- *
- * @var array
- * @access public
- * @see MDB2::connect()
- * @see MDB2::factory()
- * @see MDB2::singleton()
- * @see MDB2_Driver_Common::setOption()
- */
- public $options = array(
- 'ssl' => false,
- 'field_case' => CASE_LOWER,
- 'disable_query' => false,
- 'result_class' => 'MDB2_Result_%s',
- 'buffered_result_class' => 'MDB2_BufferedResult_%s',
- 'result_wrap_class' => false,
- 'result_buffering' => true,
- 'fetch_class' => 'stdClass',
- 'persistent' => false,
- 'debug' => 0,
- 'debug_handler' => 'MDB2_defaultDebugOutput',
- 'debug_expanded_output' => false,
- 'default_text_field_length' => 4096,
- 'lob_buffer_length' => 8192,
- 'log_line_break' => "\n",
- 'idxname_format' => '%s_idx',
- 'seqname_format' => '%s_seq',
- 'savepoint_format' => 'MDB2_SAVEPOINT_%s',
- 'statement_format' => 'MDB2_STATEMENT_%1$s_%2$s',
- 'seqcol_name' => 'sequence',
- 'quote_identifier' => false,
- 'use_transactions' => true,
- 'decimal_places' => 2,
- 'portability' => MDB2_PORTABILITY_ALL,
- 'modules' => array(
- 'ex' => 'Extended',
- 'dt' => 'Datatype',
- 'mg' => 'Manager',
- 'rv' => 'Reverse',
- 'na' => 'Native',
- 'fc' => 'Function',
- ),
- 'emulate_prepared' => false,
- 'datatype_map' => array(),
- 'datatype_map_callback' => array(),
- 'nativetype_map_callback' => array(),
- 'lob_allow_url_include' => false,
- 'bindname_format' => '(?:\d+)|(?:[a-zA-Z][a-zA-Z0-9_]*)',
- 'max_identifiers_length' => 30,
- 'default_fk_action_onupdate' => 'RESTRICT',
- 'default_fk_action_ondelete' => 'RESTRICT',
- );
-
- /**
- * string array
- * @var string
- * @access public
- */
- public $string_quoting = array(
- 'start' => "'",
- 'end' => "'",
- 'escape' => false,
- 'escape_pattern' => false,
- );
-
- /**
- * identifier quoting
- * @var array
- * @access public
- */
- public $identifier_quoting = array(
- 'start' => '"',
- 'end' => '"',
- 'escape' => '"',
- );
-
- /**
- * sql comments
- * @var array
- * @access protected
- */
- public $sql_comments = array(
- array('start' => '--', 'end' => "\n", 'escape' => false),
- array('start' => '/*', 'end' => '*/', 'escape' => false),
- );
-
- /**
- * comparision wildcards
- * @var array
- * @access protected
- */
- protected $wildcards = array('%', '_');
-
- /**
- * column alias keyword
- * @var string
- * @access protected
- */
- public $as_keyword = ' AS ';
-
- /**
- * warnings
- * @var array
- * @access protected
- */
- public $warnings = array();
-
- /**
- * string with the debugging information
- * @var string
- * @access public
- */
- public $debug_output = '';
-
- /**
- * determine if there is an open transaction
- * @var bool
- * @access protected
- */
- public $in_transaction = false;
-
- /**
- * the smart transaction nesting depth
- * @var int
- * @access protected
- */
- public $nested_transaction_counter = null;
-
- /**
- * the first error that occured inside a nested transaction
- * @var MDB2_Error|bool
- * @access protected
- */
- protected $has_transaction_error = false;
-
- /**
- * result offset used in the next query
- * @var int
- * @access public
- */
- public $offset = 0;
-
- /**
- * result limit used in the next query
- * @var int
- * @access public
- */
- public $limit = 0;
-
- /**
- * Database backend used in PHP (mysql, odbc etc.)
- * @var string
- * @access public
- */
- public $phptype;
-
- /**
- * Database used with regards to SQL syntax etc.
- * @var string
- * @access public
- */
- public $dbsyntax;
-
- /**
- * the last query sent to the driver
- * @var string
- * @access public
- */
- public $last_query;
-
- /**
- * the default fetchmode used
- * @var int
- * @access public
- */
- public $fetchmode = MDB2_FETCHMODE_ORDERED;
-
- /**
- * array of module instances
- * @var array
- * @access protected
- */
- protected $modules = array();
-
- /**
- * determines of the PHP4 destructor emulation has been enabled yet
- * @var array
- * @access protected
- */
- protected $destructor_registered = true;
-
- /**
- * @var PEAR
- */
- protected $pear;
-
- // }}}
- // {{{ constructor: function __construct()
-
- /**
- * Constructor
- */
- function __construct()
- {
- end($GLOBALS['_MDB2_databases']);
- $db_index = key($GLOBALS['_MDB2_databases']) + 1;
- $GLOBALS['_MDB2_databases'][$db_index] = &$this;
- $this->db_index = $db_index;
- $this->pear = new PEAR;
- }
-
- // }}}
- // {{{ destructor: function __destruct()
-
- /**
- * Destructor
- */
- function __destruct()
- {
- $this->disconnect(false);
- }
-
- // }}}
- // {{{ function free()
-
- /**
- * Free the internal references so that the instance can be destroyed
- *
- * @return bool true on success, false if result is invalid
- *
- * @access public
- */
- function free()
- {
- unset($GLOBALS['_MDB2_databases'][$this->db_index]);
- unset($this->db_index);
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function __toString()
-
- /**
- * String conversation
- *
- * @return string representation of the object
- *
- * @access public
- */
- function __toString()
- {
- $info = get_class($this);
- $info.= ': (phptype = '.$this->phptype.', dbsyntax = '.$this->dbsyntax.')';
- if ($this->connection) {
- $info.= ' [connected]';
- }
- return $info;
- }
-
- // }}}
- // {{{ function errorInfo($error = null)
-
- /**
- * This method is used to collect information about an error
- *
- * @param mixed error code or resource
- *
- * @return array with MDB2 errorcode, native error code, native message
- *
- * @access public
- */
- function errorInfo($error = null)
- {
- return array($error, null, null);
- }
-
- // }}}
- // {{{ function &raiseError($code = null, $mode = null, $options = null, $userinfo = null)
-
- /**
- * This method is used to communicate an error and invoke error
- * callbacks etc. Basically a wrapper for PEAR::raiseError
- * without the message string.
- *
- * @param mixed $code integer error code, or a PEAR error object (all
- * other parameters are ignored if this parameter is
- * an object
- * @param int $mode error mode, see PEAR_Error docs
- * @param mixed $options If error mode is PEAR_ERROR_TRIGGER, this is the
- * error level (E_USER_NOTICE etc). If error mode is
- * PEAR_ERROR_CALLBACK, this is the callback function,
- * either as a function name, or as an array of an
- * object and method name. For other error modes this
- * parameter is ignored.
- * @param string $userinfo Extra debug information. Defaults to the last
- * query and native error code.
- * @param string $method name of the method that triggered the error
- * @param string $dummy1 not used
- * @param bool $dummy2 not used
- *
- * @return PEAR_Error instance of a PEAR Error object
- * @access public
- * @see PEAR_Error
- */
- function &raiseError($code = null,
- $mode = null,
- $options = null,
- $userinfo = null,
- $method = null,
- $dummy1 = null,
- $dummy2 = false
- ) {
- $userinfo = "[Error message: $userinfo]\n";
- // The error is yet a MDB2 error object
- if (MDB2::isError($code)) {
- // because we use the static PEAR::raiseError, our global
- // handler should be used if it is set
- if ((null === $mode) && !empty($this->_default_error_mode)) {
- $mode = $this->_default_error_mode;
- $options = $this->_default_error_options;
- }
- if (null === $userinfo) {
- $userinfo = $code->getUserinfo();
- }
- $code = $code->getCode();
- } elseif ($code == MDB2_ERROR_NOT_FOUND) {
- // extension not loaded: don't call $this->errorInfo() or the script
- // will die
- } elseif (isset($this->connection)) {
- if (!empty($this->last_query)) {
- $userinfo.= "[Last executed query: {$this->last_query}]\n";
- }
- $native_errno = $native_msg = null;
- list($code, $native_errno, $native_msg) = $this->errorInfo($code);
- if ((null !== $native_errno) && $native_errno !== '') {
- $userinfo.= "[Native code: $native_errno]\n";
- }
- if ((null !== $native_msg) && $native_msg !== '') {
- $userinfo.= "[Native message: ". strip_tags($native_msg) ."]\n";
- }
- if (null !== $method) {
- $userinfo = $method.': '.$userinfo;
- }
- }
-
- $err = $this->pear->raiseError(null, $code, $mode, $options, $userinfo, 'MDB2_Error', true);
- if ($err->getMode() !== PEAR_ERROR_RETURN
- && isset($this->nested_transaction_counter) && !$this->has_transaction_error) {
- $this->has_transaction_error = $err;
- }
- return $err;
- }
-
- // }}}
- // {{{ function resetWarnings()
-
- /**
- * reset the warning array
- *
- * @return void
- *
- * @access public
- */
- function resetWarnings()
- {
- $this->warnings = array();
- }
-
- // }}}
- // {{{ function getWarnings()
-
- /**
- * Get all warnings in reverse order.
- * This means that the last warning is the first element in the array
- *
- * @return array with warnings
- *
- * @access public
- * @see resetWarnings()
- */
- function getWarnings()
- {
- return array_reverse($this->warnings);
- }
-
- // }}}
- // {{{ function setFetchMode($fetchmode, $object_class = 'stdClass')
-
- /**
- * Sets which fetch mode should be used by default on queries
- * on this connection
- *
- * @param int MDB2_FETCHMODE_ORDERED, MDB2_FETCHMODE_ASSOC
- * or MDB2_FETCHMODE_OBJECT
- * @param string the class name of the object to be returned
- * by the fetch methods when the
- * MDB2_FETCHMODE_OBJECT mode is selected.
- * If no class is specified by default a cast
- * to object from the assoc array row will be
- * done. There is also the possibility to use
- * and extend the 'MDB2_row' class.
- *
- * @return mixed MDB2_OK or MDB2 Error Object
- *
- * @access public
- * @see MDB2_FETCHMODE_ORDERED, MDB2_FETCHMODE_ASSOC, MDB2_FETCHMODE_OBJECT
- */
- function setFetchMode($fetchmode, $object_class = 'stdClass')
- {
- switch ($fetchmode) {
- case MDB2_FETCHMODE_OBJECT:
- $this->options['fetch_class'] = $object_class;
- case MDB2_FETCHMODE_ORDERED:
- case MDB2_FETCHMODE_ASSOC:
- $this->fetchmode = $fetchmode;
- break;
- default:
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'invalid fetchmode mode', __FUNCTION__);
- }
-
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function setOption($option, $value)
-
- /**
- * set the option for the db class
- *
- * @param string option name
- * @param mixed value for the option
- *
- * @return mixed MDB2_OK or MDB2 Error Object
- *
- * @access public
- */
- function setOption($option, $value)
- {
- if (array_key_exists($option, $this->options)) {
- $this->options[$option] = $value;
- return MDB2_OK;
- }
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- "unknown option $option", __FUNCTION__);
- }
-
- // }}}
- // {{{ function getOption($option)
-
- /**
- * Returns the value of an option
- *
- * @param string option name
- *
- * @return mixed the option value or error object
- *
- * @access public
- */
- function getOption($option)
- {
- if (array_key_exists($option, $this->options)) {
- return $this->options[$option];
- }
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- "unknown option $option", __FUNCTION__);
- }
-
- // }}}
- // {{{ function debug($message, $scope = '', $is_manip = null)
-
- /**
- * set a debug message
- *
- * @param string message that should be appended to the debug variable
- * @param string usually the method name that triggered the debug call:
- * for example 'query', 'prepare', 'execute', 'parameters',
- * 'beginTransaction', 'commit', 'rollback'
- * @param array contains context information about the debug() call
- * common keys are: is_manip, time, result etc.
- *
- * @return void
- *
- * @access public
- */
- function debug($message, $scope = '', $context = array())
- {
- if ($this->options['debug'] && $this->options['debug_handler']) {
- if (!$this->options['debug_expanded_output']) {
- if (!empty($context['when']) && $context['when'] !== 'pre') {
- return null;
- }
- $context = empty($context['is_manip']) ? false : $context['is_manip'];
- }
- return call_user_func_array($this->options['debug_handler'], array(&$this, $scope, $message, $context));
- }
- return null;
- }
-
- // }}}
- // {{{ function getDebugOutput()
-
- /**
- * output debug info
- *
- * @return string content of the debug_output class variable
- *
- * @access public
- */
- function getDebugOutput()
- {
- return $this->debug_output;
- }
-
- // }}}
- // {{{ function escape($text)
-
- /**
- * Quotes a string so it can be safely used in a query. It will quote
- * the text so it can safely be used within a query.
- *
- * @param string the input string to quote
- * @param bool escape wildcards
- *
- * @return string quoted string
- *
- * @access public
- */
- function escape($text, $escape_wildcards = false)
- {
- if ($escape_wildcards) {
- $text = $this->escapePattern($text);
- }
-
- $text = str_replace($this->string_quoting['end'], $this->string_quoting['escape'] . $this->string_quoting['end'], $text);
- return $text;
- }
-
- // }}}
- // {{{ function escapePattern($text)
-
- /**
- * Quotes pattern (% and _) characters in a string)
- *
- * @param string the input string to quote
- *
- * @return string quoted string
- *
- * @access public
- */
- function escapePattern($text)
- {
- if ($this->string_quoting['escape_pattern']) {
- $text = str_replace($this->string_quoting['escape_pattern'], $this->string_quoting['escape_pattern'] . $this->string_quoting['escape_pattern'], $text);
- foreach ($this->wildcards as $wildcard) {
- $text = str_replace($wildcard, $this->string_quoting['escape_pattern'] . $wildcard, $text);
- }
- }
- return $text;
- }
-
- // }}}
- // {{{ function quoteIdentifier($str, $check_option = false)
-
- /**
- * Quote a string so it can be safely used as a table or column name
- *
- * Delimiting style depends on which database driver is being used.
- *
- * NOTE: just because you CAN use delimited identifiers doesn't mean
- * you SHOULD use them. In general, they end up causing way more
- * problems than they solve.
- *
- * NOTE: if you have table names containing periods, don't use this method
- * (@see bug #11906)
- *
- * Portability is broken by using the following characters inside
- * delimited identifiers:
- * + backtick (`) -- due to MySQL
- * + double quote (") -- due to Oracle
- * + brackets ([ or ]) -- due to Access
- *
- * Delimited identifiers are known to generally work correctly under
- * the following drivers:
- * + mssql
- * + mysql
- * + mysqli
- * + oci8
- * + pgsql
- * + sqlite
- *
- * InterBase doesn't seem to be able to use delimited identifiers
- * via PHP 4. They work fine under PHP 5.
- *
- * @param string identifier name to be quoted
- * @param bool check the 'quote_identifier' option
- *
- * @return string quoted identifier string
- *
- * @access public
- */
- function quoteIdentifier($str, $check_option = false)
- {
- if ($check_option && !$this->options['quote_identifier']) {
- return $str;
- }
- $str = str_replace($this->identifier_quoting['end'], $this->identifier_quoting['escape'] . $this->identifier_quoting['end'], $str);
- $parts = explode('.', $str);
- foreach (array_keys($parts) as $k) {
- $parts[$k] = $this->identifier_quoting['start'] . $parts[$k] . $this->identifier_quoting['end'];
- }
- return implode('.', $parts);
- }
-
- // }}}
- // {{{ function getAsKeyword()
-
- /**
- * Gets the string to alias column
- *
- * @return string to use when aliasing a column
- */
- function getAsKeyword()
- {
- return $this->as_keyword;
- }
-
- // }}}
- // {{{ function getConnection()
-
- /**
- * Returns a native connection
- *
- * @return mixed a valid MDB2 connection object,
- * or a MDB2 error object on error
- *
- * @access public
- */
- function getConnection()
- {
- $result = $this->connect();
- if (MDB2::isError($result)) {
- return $result;
- }
- return $this->connection;
- }
-
- // }}}
- // {{{ function _fixResultArrayValues(&$row, $mode)
-
- /**
- * Do all necessary conversions on result arrays to fix DBMS quirks
- *
- * @param array the array to be fixed (passed by reference)
- * @param array bit-wise addition of the required portability modes
- *
- * @return void
- *
- * @access protected
- */
- function _fixResultArrayValues(&$row, $mode)
- {
- switch ($mode) {
- case MDB2_PORTABILITY_EMPTY_TO_NULL:
- foreach ($row as $key => $value) {
- if ($value === '') {
- $row[$key] = null;
- }
- }
- break;
- case MDB2_PORTABILITY_RTRIM:
- foreach ($row as $key => $value) {
- if (is_string($value)) {
- $row[$key] = rtrim($value);
- }
- }
- break;
- case MDB2_PORTABILITY_FIX_ASSOC_FIELD_NAMES:
- $tmp_row = array();
- foreach ($row as $key => $value) {
- $tmp_row[preg_replace('/^(?:.*\.)?([^.]+)$/', '\\1', $key)] = $value;
- }
- $row = $tmp_row;
- break;
- case (MDB2_PORTABILITY_RTRIM + MDB2_PORTABILITY_EMPTY_TO_NULL):
- foreach ($row as $key => $value) {
- if ($value === '') {
- $row[$key] = null;
- } elseif (is_string($value)) {
- $row[$key] = rtrim($value);
- }
- }
- break;
- case (MDB2_PORTABILITY_RTRIM + MDB2_PORTABILITY_FIX_ASSOC_FIELD_NAMES):
- $tmp_row = array();
- foreach ($row as $key => $value) {
- if (is_string($value)) {
- $value = rtrim($value);
- }
- $tmp_row[preg_replace('/^(?:.*\.)?([^.]+)$/', '\\1', $key)] = $value;
- }
- $row = $tmp_row;
- break;
- case (MDB2_PORTABILITY_EMPTY_TO_NULL + MDB2_PORTABILITY_FIX_ASSOC_FIELD_NAMES):
- $tmp_row = array();
- foreach ($row as $key => $value) {
- if ($value === '') {
- $value = null;
- }
- $tmp_row[preg_replace('/^(?:.*\.)?([^.]+)$/', '\\1', $key)] = $value;
- }
- $row = $tmp_row;
- break;
- case (MDB2_PORTABILITY_RTRIM + MDB2_PORTABILITY_EMPTY_TO_NULL + MDB2_PORTABILITY_FIX_ASSOC_FIELD_NAMES):
- $tmp_row = array();
- foreach ($row as $key => $value) {
- if ($value === '') {
- $value = null;
- } elseif (is_string($value)) {
- $value = rtrim($value);
- }
- $tmp_row[preg_replace('/^(?:.*\.)?([^.]+)$/', '\\1', $key)] = $value;
- }
- $row = $tmp_row;
- break;
- }
- }
-
- // }}}
- // {{{ function loadModule($module, $property = null, $phptype_specific = null)
-
- /**
- * loads a module
- *
- * @param string name of the module that should be loaded
- * (only used for error messages)
- * @param string name of the property into which the class will be loaded
- * @param bool if the class to load for the module is specific to the
- * phptype
- *
- * @return object on success a reference to the given module is returned
- * and on failure a PEAR error
- *
- * @access public
- */
- function loadModule($module, $property = null, $phptype_specific = null)
- {
- if (!$property) {
- $property = strtolower($module);
- }
-
- if (!isset($this->{$property})) {
- $version = $phptype_specific;
- if ($phptype_specific !== false) {
- $version = true;
- $class_name = 'MDB2_Driver_'.$module.'_'.$this->phptype;
- $file_name = str_replace('_', DIRECTORY_SEPARATOR, $class_name).'.php';
- }
- if ($phptype_specific === false
- || (!MDB2::classExists($class_name) && !MDB2::fileExists($file_name))
- ) {
- $version = false;
- $class_name = 'MDB2_'.$module;
- $file_name = str_replace('_', DIRECTORY_SEPARATOR, $class_name).'.php';
- }
-
- $err = MDB2::loadClass($class_name, $this->getOption('debug'));
- if (MDB2::isError($err)) {
- return $err;
- }
-
- // load module in a specific version
- if ($version) {
- if (method_exists($class_name, 'getClassName')) {
- $class_name_new = call_user_func(array($class_name, 'getClassName'), $this->db_index);
- if ($class_name != $class_name_new) {
- $class_name = $class_name_new;
- $err = MDB2::loadClass($class_name, $this->getOption('debug'));
- if (MDB2::isError($err)) {
- return $err;
- }
- }
- }
- }
-
- if (!MDB2::classExists($class_name)) {
- $err = $this->raiseError(MDB2_ERROR_LOADMODULE, null, null,
- "unable to load module '$module' into property '$property'", __FUNCTION__);
- return $err;
- }
- $this->{$property} = new $class_name($this->db_index);
- $this->modules[$module] = $this->{$property};
- if ($version) {
- // this will be used in the connect method to determine if the module
- // needs to be loaded with a different version if the server
- // version changed in between connects
- $this->loaded_version_modules[] = $property;
- }
- }
-
- return $this->{$property};
- }
-
- // }}}
- // {{{ function __call($method, $params)
-
- /**
- * Calls a module method using the __call magic method
- *
- * @param string Method name.
- * @param array Arguments.
- *
- * @return mixed Returned value.
- */
- function __call($method, $params)
- {
- $module = null;
- if (preg_match('/^([a-z]+)([A-Z])(.*)$/', $method, $match)
- && isset($this->options['modules'][$match[1]])
- ) {
- $module = $this->options['modules'][$match[1]];
- $method = strtolower($match[2]).$match[3];
- if (!isset($this->modules[$module]) || !is_object($this->modules[$module])) {
- $result = $this->loadModule($module);
- if (MDB2::isError($result)) {
- return $result;
- }
- }
- } else {
- foreach ($this->modules as $key => $foo) {
- if (is_object($this->modules[$key])
- && method_exists($this->modules[$key], $method)
- ) {
- $module = $key;
- break;
- }
- }
- }
- if (null !== $module) {
- return call_user_func_array(array(&$this->modules[$module], $method), $params);
- }
- trigger_error(sprintf('Call to undefined function: %s::%s().', get_class($this), $method), E_USER_ERROR);
- }
-
- // }}}
- // {{{ function beginTransaction($savepoint = null)
-
- /**
- * Start a transaction or set a savepoint.
- *
- * @param string name of a savepoint to set
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function beginTransaction($savepoint = null)
- {
- $this->debug('Starting transaction', __FUNCTION__, array('is_manip' => true, 'savepoint' => $savepoint));
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'transactions are not supported', __FUNCTION__);
- }
-
- // }}}
- // {{{ function commit($savepoint = null)
-
- /**
- * Commit the database changes done during a transaction that is in
- * progress or release a savepoint. This function may only be called when
- * auto-committing is disabled, otherwise it will fail. Therefore, a new
- * transaction is implicitly started after committing the pending changes.
- *
- * @param string name of a savepoint to release
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function commit($savepoint = null)
- {
- $this->debug('Committing transaction/savepoint', __FUNCTION__, array('is_manip' => true, 'savepoint' => $savepoint));
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'commiting transactions is not supported', __FUNCTION__);
- }
-
- // }}}
- // {{{ function rollback($savepoint = null)
-
- /**
- * Cancel any database changes done during a transaction or since a specific
- * savepoint that is in progress. This function may only be called when
- * auto-committing is disabled, otherwise it will fail. Therefore, a new
- * transaction is implicitly started after canceling the pending changes.
- *
- * @param string name of a savepoint to rollback to
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function rollback($savepoint = null)
- {
- $this->debug('Rolling back transaction/savepoint', __FUNCTION__, array('is_manip' => true, 'savepoint' => $savepoint));
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'rolling back transactions is not supported', __FUNCTION__);
- }
-
- // }}}
- // {{{ function inTransaction($ignore_nested = false)
-
- /**
- * If a transaction is currently open.
- *
- * @param bool if the nested transaction count should be ignored
- * @return int|bool - an integer with the nesting depth is returned if a
- * nested transaction is open
- * - true is returned for a normal open transaction
- * - false is returned if no transaction is open
- *
- * @access public
- */
- function inTransaction($ignore_nested = false)
- {
- if (!$ignore_nested && isset($this->nested_transaction_counter)) {
- return $this->nested_transaction_counter;
- }
- return $this->in_transaction;
- }
-
- // }}}
- // {{{ function setTransactionIsolation($isolation)
-
- /**
- * Set the transacton isolation level.
- *
- * @param string standard isolation level
- * READ UNCOMMITTED (allows dirty reads)
- * READ COMMITTED (prevents dirty reads)
- * REPEATABLE READ (prevents nonrepeatable reads)
- * SERIALIZABLE (prevents phantom reads)
- * @param array some transaction options:
- * 'wait' => 'WAIT' | 'NO WAIT'
- * 'rw' => 'READ WRITE' | 'READ ONLY'
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- * @since 2.1.1
- */
- function setTransactionIsolation($isolation, $options = array())
- {
- $this->debug('Setting transaction isolation level', __FUNCTION__, array('is_manip' => true));
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'isolation level setting is not supported', __FUNCTION__);
- }
-
- // }}}
- // {{{ function beginNestedTransaction($savepoint = false)
-
- /**
- * Start a nested transaction.
- *
- * @return mixed MDB2_OK on success/savepoint name, a MDB2 error on failure
- *
- * @access public
- * @since 2.1.1
- */
- function beginNestedTransaction()
- {
- if ($this->in_transaction) {
- ++$this->nested_transaction_counter;
- $savepoint = sprintf($this->options['savepoint_format'], $this->nested_transaction_counter);
- if ($this->supports('savepoints') && $savepoint) {
- return $this->beginTransaction($savepoint);
- }
- return MDB2_OK;
- }
- $this->has_transaction_error = false;
- $result = $this->beginTransaction();
- $this->nested_transaction_counter = 1;
- return $result;
- }
-
- // }}}
- // {{{ function completeNestedTransaction($force_rollback = false, $release = false)
-
- /**
- * Finish a nested transaction by rolling back if an error occured or
- * committing otherwise.
- *
- * @param bool if the transaction should be rolled back regardless
- * even if no error was set within the nested transaction
- * @return mixed MDB_OK on commit/counter decrementing, false on rollback
- * and a MDB2 error on failure
- *
- * @access public
- * @since 2.1.1
- */
- function completeNestedTransaction($force_rollback = false)
- {
- if ($this->nested_transaction_counter > 1) {
- $savepoint = sprintf($this->options['savepoint_format'], $this->nested_transaction_counter);
- if ($this->supports('savepoints') && $savepoint) {
- if ($force_rollback || $this->has_transaction_error) {
- $result = $this->rollback($savepoint);
- if (!MDB2::isError($result)) {
- $result = false;
- $this->has_transaction_error = false;
- }
- } else {
- $result = $this->commit($savepoint);
- }
- } else {
- $result = MDB2_OK;
- }
- --$this->nested_transaction_counter;
- return $result;
- }
-
- $this->nested_transaction_counter = null;
- $result = MDB2_OK;
-
- // transaction has not yet been rolled back
- if ($this->in_transaction) {
- if ($force_rollback || $this->has_transaction_error) {
- $result = $this->rollback();
- if (!MDB2::isError($result)) {
- $result = false;
- }
- } else {
- $result = $this->commit();
- }
- }
- $this->has_transaction_error = false;
- return $result;
- }
-
- // }}}
- // {{{ function failNestedTransaction($error = null, $immediately = false)
-
- /**
- * Force setting nested transaction to failed.
- *
- * @param mixed value to return in getNestededTransactionError()
- * @param bool if the transaction should be rolled back immediately
- * @return bool MDB2_OK
- *
- * @access public
- * @since 2.1.1
- */
- function failNestedTransaction($error = null, $immediately = false)
- {
- if (null !== $error) {
- $error = $this->has_transaction_error ? $this->has_transaction_error : true;
- } elseif (!$error) {
- $error = true;
- }
- $this->has_transaction_error = $error;
- if (!$immediately) {
- return MDB2_OK;
- }
- return $this->rollback();
- }
-
- // }}}
- // {{{ function getNestedTransactionError()
-
- /**
- * The first error that occured since the transaction start.
- *
- * @return MDB2_Error|bool MDB2 error object if an error occured or false.
- *
- * @access public
- * @since 2.1.1
- */
- function getNestedTransactionError()
- {
- return $this->has_transaction_error;
- }
-
- // }}}
- // {{{ connect()
-
- /**
- * Connect to the database
- *
- * @return true on success, MDB2 Error Object on failure
- */
- function connect()
- {
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ databaseExists()
-
- /**
- * check if given database name is exists?
- *
- * @param string $name name of the database that should be checked
- *
- * @return mixed true/false on success, a MDB2 error on failure
- * @access public
- */
- function databaseExists($name)
- {
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ setCharset($charset, $connection = null)
-
- /**
- * Set the charset on the current connection
- *
- * @param string charset
- * @param resource connection handle
- *
- * @return true on success, MDB2 Error Object on failure
- */
- function setCharset($charset, $connection = null)
- {
- return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function disconnect($force = true)
-
- /**
- * Log out and disconnect from the database.
- *
- * @param boolean $force whether the disconnect should be forced even if the
- * connection is opened persistently
- *
- * @return mixed true on success, false if not connected and error object on error
- *
- * @access public
- */
- function disconnect($force = true)
- {
- $this->connection = 0;
- $this->connected_dsn = array();
- $this->connected_database_name = '';
- $this->opened_persistent = null;
- $this->connected_server_info = '';
- $this->in_transaction = null;
- $this->nested_transaction_counter = null;
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function setDatabase($name)
-
- /**
- * Select a different database
- *
- * @param string name of the database that should be selected
- *
- * @return string name of the database previously connected to
- *
- * @access public
- */
- function setDatabase($name)
- {
- $previous_database_name = (isset($this->database_name)) ? $this->database_name : '';
- $this->database_name = $name;
- if (!empty($this->connected_database_name) && ($this->connected_database_name != $this->database_name)) {
- $this->disconnect(false);
- }
- return $previous_database_name;
- }
-
- // }}}
- // {{{ function getDatabase()
-
- /**
- * Get the current database
- *
- * @return string name of the database
- *
- * @access public
- */
- function getDatabase()
- {
- return $this->database_name;
- }
-
- // }}}
- // {{{ function setDSN($dsn)
-
- /**
- * set the DSN
- *
- * @param mixed DSN string or array
- *
- * @return MDB2_OK
- *
- * @access public
- */
- function setDSN($dsn)
- {
- $dsn_default = $GLOBALS['_MDB2_dsninfo_default'];
- $dsn = MDB2::parseDSN($dsn);
- if (array_key_exists('database', $dsn)) {
- $this->database_name = $dsn['database'];
- unset($dsn['database']);
- }
- $this->dsn = array_merge($dsn_default, $dsn);
- return $this->disconnect(false);
- }
-
- // }}}
- // {{{ function getDSN($type = 'string', $hidepw = false)
-
- /**
- * return the DSN as a string
- *
- * @param string format to return ("array", "string")
- * @param string string to hide the password with
- *
- * @return mixed DSN in the chosen type
- *
- * @access public
- */
- function getDSN($type = 'string', $hidepw = false)
- {
- $dsn = array_merge($GLOBALS['_MDB2_dsninfo_default'], $this->dsn);
- $dsn['phptype'] = $this->phptype;
- $dsn['database'] = $this->database_name;
- if ($hidepw) {
- $dsn['password'] = $hidepw;
- }
- switch ($type) {
- // expand to include all possible options
- case 'string':
- $dsn = $dsn['phptype'].
- ($dsn['dbsyntax'] ? ('('.$dsn['dbsyntax'].')') : '').
- '://'.$dsn['username'].':'.
- $dsn['password'].'@'.$dsn['hostspec'].
- ($dsn['port'] ? (':'.$dsn['port']) : '').
- '/'.$dsn['database'];
- break;
- case 'array':
- default:
- break;
- }
- return $dsn;
- }
-
- // }}}
- // {{{ _isNewLinkSet()
-
- /**
- * Check if the 'new_link' option is set
- *
- * @return boolean
- *
- * @access protected
- */
- function _isNewLinkSet()
- {
- return (isset($this->dsn['new_link'])
- && ($this->dsn['new_link'] === true
- || (is_string($this->dsn['new_link']) && preg_match('/^true$/i', $this->dsn['new_link']))
- || (is_numeric($this->dsn['new_link']) && 0 != (int)$this->dsn['new_link'])
- )
- );
- }
-
- // }}}
- // {{{ function &standaloneQuery($query, $types = null, $is_manip = false)
-
- /**
- * execute a query as database administrator
- *
- * @param string the SQL query
- * @param mixed array that contains the types of the columns in
- * the result set
- * @param bool if the query is a manipulation query
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function standaloneQuery($query, $types = null, $is_manip = false)
- {
- $offset = $this->offset;
- $limit = $this->limit;
- $this->offset = $this->limit = 0;
- $query = $this->_modifyQuery($query, $is_manip, $limit, $offset);
-
- $connection = $this->getConnection();
- if (MDB2::isError($connection)) {
- return $connection;
- }
-
- $result = $this->_doQuery($query, $is_manip, $connection, false);
- if (MDB2::isError($result)) {
- return $result;
- }
-
- if ($is_manip) {
- $affected_rows = $this->_affectedRows($connection, $result);
- return $affected_rows;
- }
- $result = $this->_wrapResult($result, $types, true, true, $limit, $offset);
- return $result;
- }
-
- // }}}
- // {{{ function _modifyQuery($query, $is_manip, $limit, $offset)
-
- /**
- * Changes a query string for various DBMS specific reasons
- *
- * @param string query to modify
- * @param bool if it is a DML query
- * @param int limit the number of rows
- * @param int start reading from given offset
- *
- * @return string modified query
- *
- * @access protected
- */
- function _modifyQuery($query, $is_manip, $limit, $offset)
- {
- return $query;
- }
-
- // }}}
- // {{{ function &_doQuery($query, $is_manip = false, $connection = null, $database_name = null)
-
- /**
- * Execute a query
- * @param string query
- * @param bool if the query is a manipulation query
- * @param resource connection handle
- * @param string database name
- *
- * @return result or error object
- *
- * @access protected
- */
- function _doQuery($query, $is_manip = false, $connection = null, $database_name = null)
- {
- $this->last_query = $query;
- $result = $this->debug($query, 'query', array('is_manip' => $is_manip, 'when' => 'pre'));
- if ($result) {
- if (MDB2::isError($result)) {
- return $result;
- }
- $query = $result;
- }
- $err = MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- return $err;
- }
-
- // }}}
- // {{{ function _affectedRows($connection, $result = null)
-
- /**
- * Returns the number of rows affected
- *
- * @param resource result handle
- * @param resource connection handle
- *
- * @return mixed MDB2 Error Object or the number of rows affected
- *
- * @access private
- */
- function _affectedRows($connection, $result = null)
- {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function &exec($query)
-
- /**
- * Execute a manipulation query to the database and return the number of affected rows
- *
- * @param string the SQL query
- *
- * @return mixed number of affected rows on success, a MDB2 error on failure
- *
- * @access public
- */
- function exec($query)
- {
- $offset = $this->offset;
- $limit = $this->limit;
- $this->offset = $this->limit = 0;
- $query = $this->_modifyQuery($query, true, $limit, $offset);
-
- $connection = $this->getConnection();
- if (MDB2::isError($connection)) {
- return $connection;
- }
-
- $result = $this->_doQuery($query, true, $connection, $this->database_name);
- if (MDB2::isError($result)) {
- return $result;
- }
-
- $affectedRows = $this->_affectedRows($connection, $result);
- return $affectedRows;
- }
-
- // }}}
- // {{{ function &query($query, $types = null, $result_class = true, $result_wrap_class = false)
-
- /**
- * Send a query to the database and return any results
- *
- * @param string the SQL query
- * @param mixed array that contains the types of the columns in
- * the result set
- * @param mixed string which specifies which result class to use
- * @param mixed string which specifies which class to wrap results in
- *
- * @return mixed an MDB2_Result handle on success, a MDB2 error on failure
- *
- * @access public
- */
- function query($query, $types = null, $result_class = true, $result_wrap_class = true)
- {
- $offset = $this->offset;
- $limit = $this->limit;
- $this->offset = $this->limit = 0;
- $query = $this->_modifyQuery($query, false, $limit, $offset);
-
- $connection = $this->getConnection();
- if (MDB2::isError($connection)) {
- return $connection;
- }
-
- $result = $this->_doQuery($query, false, $connection, $this->database_name);
- if (MDB2::isError($result)) {
- return $result;
- }
-
- $result = $this->_wrapResult($result, $types, $result_class, $result_wrap_class, $limit, $offset);
- return $result;
- }
-
- // }}}
- // {{{ function _wrapResult($result_resource, $types = array(), $result_class = true, $result_wrap_class = false, $limit = null, $offset = null)
-
- /**
- * wrap a result set into the correct class
- *
- * @param resource result handle
- * @param mixed array that contains the types of the columns in
- * the result set
- * @param mixed string which specifies which result class to use
- * @param mixed string which specifies which class to wrap results in
- * @param string number of rows to select
- * @param string first row to select
- *
- * @return mixed an MDB2_Result, a MDB2 error on failure
- *
- * @access protected
- */
- function _wrapResult($result_resource, $types = array(), $result_class = true,
- $result_wrap_class = true, $limit = null, $offset = null)
- {
- if ($types === true) {
- if ($this->supports('result_introspection')) {
- $this->loadModule('Reverse', null, true);
- $tableInfo = $this->reverse->tableInfo($result_resource);
- if (MDB2::isError($tableInfo)) {
- return $tableInfo;
- }
- $types = array();
- $types_assoc = array();
- foreach ($tableInfo as $field) {
- $types[] = $field['mdb2type'];
- $types_assoc[$field['name']] = $field['mdb2type'];
- }
- } else {
- $types = null;
- }
- }
-
- if ($result_class === true) {
- $result_class = $this->options['result_buffering']
- ? $this->options['buffered_result_class'] : $this->options['result_class'];
- }
-
- if ($result_class) {
- $class_name = sprintf($result_class, $this->phptype);
- if (!MDB2::classExists($class_name)) {
- $err = MDB2_Driver_Common::raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'result class does not exist '.$class_name, __FUNCTION__);
- return $err;
- }
- $result = new $class_name($this, $result_resource, $limit, $offset);
- if (!MDB2::isResultCommon($result)) {
- $err = MDB2_Driver_Common::raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'result class is not extended from MDB2_Result_Common', __FUNCTION__);
- return $err;
- }
-
- if (!empty($types)) {
- $err = $result->setResultTypes($types);
- if (MDB2::isError($err)) {
- $result->free();
- return $err;
- }
- }
- if (!empty($types_assoc)) {
- $err = $result->setResultTypes($types_assoc);
- if (MDB2::isError($err)) {
- $result->free();
- return $err;
- }
- }
-
- if ($result_wrap_class === true) {
- $result_wrap_class = $this->options['result_wrap_class'];
- }
- if ($result_wrap_class) {
- if (!MDB2::classExists($result_wrap_class)) {
- $err = MDB2_Driver_Common::raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'result wrap class does not exist '.$result_wrap_class, __FUNCTION__);
- return $err;
- }
- $result = new $result_wrap_class($result, $this->fetchmode);
- }
-
- return $result;
- }
-
- return $result_resource;
- }
-
- // }}}
- // {{{ function getServerVersion($native = false)
-
- /**
- * return version information about the server
- *
- * @param bool determines if the raw version string should be returned
- *
- * @return mixed array with version information or row string
- *
- * @access public
- */
- function getServerVersion($native = false)
- {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function setLimit($limit, $offset = null)
-
- /**
- * set the range of the next query
- *
- * @param string number of rows to select
- * @param string first row to select
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function setLimit($limit, $offset = null)
- {
- if (!$this->supports('limit_queries')) {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'limit is not supported by this driver', __FUNCTION__);
- }
- $limit = (int)$limit;
- if ($limit < 0) {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_SYNTAX, null, null,
- 'it was not specified a valid selected range row limit', __FUNCTION__);
- }
- $this->limit = $limit;
- if (null !== $offset) {
- $offset = (int)$offset;
- if ($offset < 0) {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_SYNTAX, null, null,
- 'it was not specified a valid first selected range row', __FUNCTION__);
- }
- $this->offset = $offset;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function subSelect($query, $type = false)
-
- /**
- * simple subselect emulation: leaves the query untouched for all RDBMS
- * that support subselects
- *
- * @param string the SQL query for the subselect that may only
- * return a column
- * @param string determines type of the field
- *
- * @return string the query
- *
- * @access public
- */
- function subSelect($query, $type = false)
- {
- if ($this->supports('sub_selects') === true) {
- return $query;
- }
-
- if (!$this->supports('sub_selects')) {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- $col = $this->queryCol($query, $type);
- if (MDB2::isError($col)) {
- return $col;
- }
- if (!is_array($col) || count($col) == 0) {
- return 'NULL';
- }
- if ($type) {
- $this->loadModule('Datatype', null, true);
- return $this->datatype->implodeArray($col, $type);
- }
- return implode(', ', $col);
- }
-
- // }}}
- // {{{ function replace($table, $fields)
-
- /**
- * Execute a SQL REPLACE query. A REPLACE query is identical to a INSERT
- * query, except that if there is already a row in the table with the same
- * key field values, the old row is deleted before the new row is inserted.
- *
- * The REPLACE type of query does not make part of the SQL standards. Since
- * practically only MySQL and SQLite implement it natively, this type of
- * query isemulated through this method for other DBMS using standard types
- * of queries inside a transaction to assure the atomicity of the operation.
- *
- * @param string name of the table on which the REPLACE query will
- * be executed.
- * @param array associative array that describes the fields and the
- * values that will be inserted or updated in the specified table. The
- * indexes of the array are the names of all the fields of the table.
- * The values of the array are also associative arrays that describe
- * the values and other properties of the table fields.
- *
- * Here follows a list of field properties that need to be specified:
- *
- * value
- * Value to be assigned to the specified field. This value may be
- * of specified in database independent type format as this
- * function can perform the necessary datatype conversions.
- *
- * Default: this property is required unless the Null property is
- * set to 1.
- *
- * type
- * Name of the type of the field. Currently, all types MDB2
- * are supported except for clob and blob.
- *
- * Default: no type conversion
- *
- * null
- * bool property that indicates that the value for this field
- * should be set to null.
- *
- * The default value for fields missing in INSERT queries may be
- * specified the definition of a table. Often, the default value
- * is already null, but since the REPLACE may be emulated using
- * an UPDATE query, make sure that all fields of the table are
- * listed in this function argument array.
- *
- * Default: 0
- *
- * key
- * bool property that indicates that this field should be
- * handled as a primary key or at least as part of the compound
- * unique index of the table that will determine the row that will
- * updated if it exists or inserted a new row otherwise.
- *
- * This function will fail if no key field is specified or if the
- * value of a key field is set to null because fields that are
- * part of unique index they may not be null.
- *
- * Default: 0
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function replace($table, $fields)
- {
- if (!$this->supports('replace')) {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'replace query is not supported', __FUNCTION__);
- }
- $count = count($fields);
- $condition = $values = array();
- for ($colnum = 0, reset($fields); $colnum < $count; next($fields), $colnum++) {
- $name = key($fields);
- if (isset($fields[$name]['null']) && $fields[$name]['null']) {
- $value = 'NULL';
- } else {
- $type = isset($fields[$name]['type']) ? $fields[$name]['type'] : null;
- $value = $this->quote($fields[$name]['value'], $type);
- }
- $values[$name] = $value;
- if (isset($fields[$name]['key']) && $fields[$name]['key']) {
- if ($value === 'NULL') {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_CANNOT_REPLACE, null, null,
- 'key value '.$name.' may not be NULL', __FUNCTION__);
- }
- $condition[] = $this->quoteIdentifier($name, true) . '=' . $value;
- }
- }
- if (empty($condition)) {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_CANNOT_REPLACE, null, null,
- 'not specified which fields are keys', __FUNCTION__);
- }
-
- $result = null;
- $in_transaction = $this->in_transaction;
- if (!$in_transaction && MDB2::isError($result = $this->beginTransaction())) {
- return $result;
- }
-
- $connection = $this->getConnection();
- if (MDB2::isError($connection)) {
- return $connection;
- }
-
- $condition = ' WHERE '.implode(' AND ', $condition);
- $query = 'DELETE FROM ' . $this->quoteIdentifier($table, true) . $condition;
- $result = $this->_doQuery($query, true, $connection);
- if (!MDB2::isError($result)) {
- $affected_rows = $this->_affectedRows($connection, $result);
- $insert = '';
- foreach ($values as $key => $value) {
- $insert .= ($insert?', ':'') . $this->quoteIdentifier($key, true);
- }
- $values = implode(', ', $values);
- $query = 'INSERT INTO '. $this->quoteIdentifier($table, true) . "($insert) VALUES ($values)";
- $result = $this->_doQuery($query, true, $connection);
- if (!MDB2::isError($result)) {
- $affected_rows += $this->_affectedRows($connection, $result);;
- }
- }
-
- if (!$in_transaction) {
- if (MDB2::isError($result)) {
- $this->rollback();
- } else {
- $result = $this->commit();
- }
- }
-
- if (MDB2::isError($result)) {
- return $result;
- }
-
- return $affected_rows;
- }
-
- // }}}
- // {{{ function &prepare($query, $types = null, $result_types = null, $lobs = array())
-
- /**
- * Prepares a query for multiple execution with execute().
- * With some database backends, this is emulated.
- * prepare() requires a generic query as string like
- * 'INSERT INTO numbers VALUES(?,?)' or
- * 'INSERT INTO numbers VALUES(:foo,:bar)'.
- * The ? and :name and are placeholders which can be set using
- * bindParam() and the query can be sent off using the execute() method.
- * The allowed format for :name can be set with the 'bindname_format' option.
- *
- * @param string the query to prepare
- * @param mixed array that contains the types of the placeholders
- * @param mixed array that contains the types of the columns in
- * the result set or MDB2_PREPARE_RESULT, if set to
- * MDB2_PREPARE_MANIP the query is handled as a manipulation query
- * @param mixed key (field) value (parameter) pair for all lob placeholders
- *
- * @return mixed resource handle for the prepared query on success,
- * a MDB2 error on failure
- *
- * @access public
- * @see bindParam, execute
- */
- function prepare($query, $types = null, $result_types = null, $lobs = array())
- {
- $is_manip = ($result_types === MDB2_PREPARE_MANIP);
- $offset = $this->offset;
- $limit = $this->limit;
- $this->offset = $this->limit = 0;
- $result = $this->debug($query, __FUNCTION__, array('is_manip' => $is_manip, 'when' => 'pre'));
- if ($result) {
- if (MDB2::isError($result)) {
- return $result;
- }
- $query = $result;
- }
- $placeholder_type_guess = $placeholder_type = null;
- $question = '?';
- $colon = ':';
- $positions = array();
- $position = 0;
- while ($position < strlen($query)) {
- $q_position = strpos($query, $question, $position);
- $c_position = strpos($query, $colon, $position);
- if ($q_position && $c_position) {
- $p_position = min($q_position, $c_position);
- } elseif ($q_position) {
- $p_position = $q_position;
- } elseif ($c_position) {
- $p_position = $c_position;
- } else {
- break;
- }
- if (null === $placeholder_type) {
- $placeholder_type_guess = $query[$p_position];
- }
-
- $new_pos = $this->_skipDelimitedStrings($query, $position, $p_position);
- if (MDB2::isError($new_pos)) {
- return $new_pos;
- }
- if ($new_pos != $position) {
- $position = $new_pos;
- continue; //evaluate again starting from the new position
- }
-
- if ($query[$position] == $placeholder_type_guess) {
- if (null === $placeholder_type) {
- $placeholder_type = $query[$p_position];
- $question = $colon = $placeholder_type;
- if (!empty($types) && is_array($types)) {
- if ($placeholder_type == ':') {
- if (is_int(key($types))) {
- $types_tmp = $types;
- $types = array();
- $count = -1;
- }
- } else {
- $types = array_values($types);
- }
- }
- }
- if ($placeholder_type == ':') {
- $regexp = '/^.{'.($position+1).'}('.$this->options['bindname_format'].').*$/s';
- $parameter = preg_replace($regexp, '\\1', $query);
- if ($parameter === '') {
- $err = MDB2_Driver_Common::raiseError(MDB2_ERROR_SYNTAX, null, null,
- 'named parameter name must match "bindname_format" option', __FUNCTION__);
- return $err;
- }
- $positions[$p_position] = $parameter;
- $query = substr_replace($query, '?', $position, strlen($parameter)+1);
- // use parameter name in type array
- if (isset($count) && isset($types_tmp[++$count])) {
- $types[$parameter] = $types_tmp[$count];
- }
- } else {
- $positions[$p_position] = count($positions);
- }
- $position = $p_position + 1;
- } else {
- $position = $p_position;
- }
- }
- $class_name = 'MDB2_Statement_'.$this->phptype;
- $statement = null;
- $obj = new $class_name($this, $statement, $positions, $query, $types, $result_types, $is_manip, $limit, $offset);
- $this->debug($query, __FUNCTION__, array('is_manip' => $is_manip, 'when' => 'post', 'result' => $obj));
- return $obj;
- }
-
- // }}}
- // {{{ function _skipDelimitedStrings($query, $position, $p_position)
-
- /**
- * Utility method, used by prepare() to avoid replacing placeholders within delimited strings.
- * Check if the placeholder is contained within a delimited string.
- * If so, skip it and advance the position, otherwise return the current position,
- * which is valid
- *
- * @param string $query
- * @param integer $position current string cursor position
- * @param integer $p_position placeholder position
- *
- * @return mixed integer $new_position on success
- * MDB2_Error on failure
- *
- * @access protected
- */
- function _skipDelimitedStrings($query, $position, $p_position)
- {
- $ignores = array();
- $ignores[] = $this->string_quoting;
- $ignores[] = $this->identifier_quoting;
- $ignores = array_merge($ignores, $this->sql_comments);
-
- foreach ($ignores as $ignore) {
- if (!empty($ignore['start'])) {
- if (is_int($start_quote = strpos($query, $ignore['start'], $position)) && $start_quote < $p_position) {
- $end_quote = $start_quote;
- do {
- if (!is_int($end_quote = strpos($query, $ignore['end'], $end_quote + 1))) {
- if ($ignore['end'] === "\n") {
- $end_quote = strlen($query) - 1;
- } else {
- $err = MDB2_Driver_Common::raiseError(MDB2_ERROR_SYNTAX, null, null,
- 'query with an unterminated text string specified', __FUNCTION__);
- return $err;
- }
- }
- } while ($ignore['escape']
- && $end_quote-1 != $start_quote
- && $query[($end_quote - 1)] == $ignore['escape']
- && ( $ignore['escape_pattern'] !== $ignore['escape']
- || $query[($end_quote - 2)] != $ignore['escape'])
- );
-
- $position = $end_quote + 1;
- return $position;
- }
- }
- }
- return $position;
- }
-
- // }}}
- // {{{ function quote($value, $type = null, $quote = true)
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string text string value that is intended to be converted.
- * @param string type to which the value should be converted to
- * @param bool quote
- * @param bool escape wildcards
- *
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- *
- * @access public
- */
- function quote($value, $type = null, $quote = true, $escape_wildcards = false)
- {
- $result = $this->loadModule('Datatype', null, true);
- if (MDB2::isError($result)) {
- return $result;
- }
-
- return $this->datatype->quote($value, $type, $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ function getDeclaration($type, $name, $field)
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare
- * of the given type
- *
- * @param string type to which the value should be converted to
- * @param string name the field to be declared.
- * @param string definition of the field
- *
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- *
- * @access public
- */
- function getDeclaration($type, $name, $field)
- {
- $result = $this->loadModule('Datatype', null, true);
- if (MDB2::isError($result)) {
- return $result;
- }
- return $this->datatype->getDeclaration($type, $name, $field);
- }
-
- // }}}
- // {{{ function compareDefinition($current, $previous)
-
- /**
- * Obtain an array of changes that may need to applied
- *
- * @param array new definition
- * @param array old definition
- *
- * @return array containing all changes that will need to be applied
- *
- * @access public
- */
- function compareDefinition($current, $previous)
- {
- $result = $this->loadModule('Datatype', null, true);
- if (MDB2::isError($result)) {
- return $result;
- }
- return $this->datatype->compareDefinition($current, $previous);
- }
-
- // }}}
- // {{{ function supports($feature)
-
- /**
- * Tell whether a DB implementation or its backend extension
- * supports a given feature.
- *
- * @param string name of the feature (see the MDB2 class doc)
- *
- * @return bool|string if this DB implementation supports a given feature
- * false means no, true means native,
- * 'emulated' means emulated
- *
- * @access public
- */
- function supports($feature)
- {
- if (array_key_exists($feature, $this->supported)) {
- return $this->supported[$feature];
- }
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- "unknown support feature $feature", __FUNCTION__);
- }
-
- // }}}
- // {{{ function getSequenceName($sqn)
-
- /**
- * adds sequence name formatting to a sequence name
- *
- * @param string name of the sequence
- *
- * @return string formatted sequence name
- *
- * @access public
- */
- function getSequenceName($sqn)
- {
- return sprintf($this->options['seqname_format'],
- preg_replace('/[^a-z0-9_\-\$.]/i', '_', $sqn));
- }
-
- // }}}
- // {{{ function getIndexName($idx)
-
- /**
- * adds index name formatting to a index name
- *
- * @param string name of the index
- *
- * @return string formatted index name
- *
- * @access public
- */
- function getIndexName($idx)
- {
- return sprintf($this->options['idxname_format'],
- preg_replace('/[^a-z0-9_\-\$.]/i', '_', $idx));
- }
-
- // }}}
- // {{{ function nextID($seq_name, $ondemand = true)
-
- /**
- * Returns the next free id of a sequence
- *
- * @param string name of the sequence
- * @param bool when true missing sequences are automatic created
- *
- * @return mixed MDB2 Error Object or id
- *
- * @access public
- */
- function nextID($seq_name, $ondemand = true)
- {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function lastInsertID($table = null, $field = null)
-
- /**
- * Returns the autoincrement ID if supported or $id or fetches the current
- * ID in a sequence called: $table.(empty($field) ? '' : '_'.$field)
- *
- * @param string name of the table into which a new row was inserted
- * @param string name of the field into which a new row was inserted
- *
- * @return mixed MDB2 Error Object or id
- *
- * @access public
- */
- function lastInsertID($table = null, $field = null)
- {
- return MDB2_Driver_Common::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function currID($seq_name)
-
- /**
- * Returns the current id of a sequence
- *
- * @param string name of the sequence
- *
- * @return mixed MDB2 Error Object or id
- *
- * @access public
- */
- function currID($seq_name)
- {
- $this->warnings[] = 'database does not support getting current
- sequence value, the sequence value was incremented';
- return $this->nextID($seq_name);
- }
-
- // }}}
- // {{{ function queryOne($query, $type = null, $colnum = 0)
-
- /**
- * Execute the specified query, fetch the value from the first column of
- * the first row of the result set and then frees
- * the result set.
- *
- * @param string $query the SELECT query statement to be executed.
- * @param string $type optional argument that specifies the expected
- * datatype of the result set field, so that an eventual
- * conversion may be performed. The default datatype is
- * text, meaning that no conversion is performed
- * @param mixed $colnum the column number (or name) to fetch
- *
- * @return mixed MDB2_OK or field value on success, a MDB2 error on failure
- *
- * @access public
- */
- function queryOne($query, $type = null, $colnum = 0)
- {
- $result = $this->query($query, $type);
- if (!MDB2::isResultCommon($result)) {
- return $result;
- }
-
- $one = $result->fetchOne($colnum);
- $result->free();
- return $one;
- }
-
- // }}}
- // {{{ function queryRow($query, $types = null, $fetchmode = MDB2_FETCHMODE_DEFAULT)
-
- /**
- * Execute the specified query, fetch the values from the first
- * row of the result set into an array and then frees
- * the result set.
- *
- * @param string the SELECT query statement to be executed.
- * @param array optional array argument that specifies a list of
- * expected datatypes of the result set columns, so that the eventual
- * conversions may be performed. The default list of datatypes is
- * empty, meaning that no conversion is performed.
- * @param int how the array data should be indexed
- *
- * @return mixed MDB2_OK or data array on success, a MDB2 error on failure
- *
- * @access public
- */
- function queryRow($query, $types = null, $fetchmode = MDB2_FETCHMODE_DEFAULT)
- {
- $result = $this->query($query, $types);
- if (!MDB2::isResultCommon($result)) {
- return $result;
- }
-
- $row = $result->fetchRow($fetchmode);
- $result->free();
- return $row;
- }
-
- // }}}
- // {{{ function queryCol($query, $type = null, $colnum = 0)
-
- /**
- * Execute the specified query, fetch the value from the first column of
- * each row of the result set into an array and then frees the result set.
- *
- * @param string $query the SELECT query statement to be executed.
- * @param string $type optional argument that specifies the expected
- * datatype of the result set field, so that an eventual
- * conversion may be performed. The default datatype is text,
- * meaning that no conversion is performed
- * @param mixed $colnum the column number (or name) to fetch
- *
- * @return mixed MDB2_OK or data array on success, a MDB2 error on failure
- * @access public
- */
- function queryCol($query, $type = null, $colnum = 0)
- {
- $result = $this->query($query, $type);
- if (!MDB2::isResultCommon($result)) {
- return $result;
- }
-
- $col = $result->fetchCol($colnum);
- $result->free();
- return $col;
- }
-
- // }}}
- // {{{ function queryAll($query, $types = null, $fetchmode = MDB2_FETCHMODE_DEFAULT, $rekey = false, $force_array = false, $group = false)
-
- /**
- * Execute the specified query, fetch all the rows of the result set into
- * a two dimensional array and then frees the result set.
- *
- * @param string the SELECT query statement to be executed.
- * @param array optional array argument that specifies a list of
- * expected datatypes of the result set columns, so that the eventual
- * conversions may be performed. The default list of datatypes is
- * empty, meaning that no conversion is performed.
- * @param int how the array data should be indexed
- * @param bool if set to true, the $all will have the first
- * column as its first dimension
- * @param bool used only when the query returns exactly
- * two columns. If true, the values of the returned array will be
- * one-element arrays instead of scalars.
- * @param bool if true, the values of the returned array is
- * wrapped in another array. If the same key value (in the first
- * column) repeats itself, the values will be appended to this array
- * instead of overwriting the existing values.
- *
- * @return mixed MDB2_OK or data array on success, a MDB2 error on failure
- *
- * @access public
- */
- function queryAll($query, $types = null, $fetchmode = MDB2_FETCHMODE_DEFAULT,
- $rekey = false, $force_array = false, $group = false)
- {
- $result = $this->query($query, $types);
- if (!MDB2::isResultCommon($result)) {
- return $result;
- }
-
- $all = $result->fetchAll($fetchmode, $rekey, $force_array, $group);
- $result->free();
- return $all;
- }
-
- // }}}
- // {{{ function delExpect($error_code)
-
- /**
- * This method deletes all occurences of the specified element from
- * the expected error codes stack.
- *
- * @param mixed $error_code error code that should be deleted
- * @return mixed list of error codes that were deleted or error
- *
- * @uses PEAR::delExpect()
- */
- public function delExpect($error_code)
- {
- return $this->pear->delExpect($error_code);
- }
-
- // }}}
- // {{{ function expectError($code)
-
- /**
- * This method is used to tell which errors you expect to get.
- * Expected errors are always returned with error mode
- * PEAR_ERROR_RETURN. Expected error codes are stored in a stack,
- * and this method pushes a new element onto it. The list of
- * expected errors are in effect until they are popped off the
- * stack with the popExpect() method.
- *
- * Note that this method can not be called statically
- *
- * @param mixed $code a single error code or an array of error codes to expect
- *
- * @return int the new depth of the "expected errors" stack
- *
- * @uses PEAR::expectError()
- */
- public function expectError($code = '*')
- {
- return $this->pear->expectError($code);
- }
-
- // }}}
- // {{{ function getStaticProperty($class, $var)
-
- /**
- * If you have a class that's mostly/entirely static, and you need static
- * properties, you can use this method to simulate them. Eg. in your method(s)
- * do this: $myVar = &PEAR::getStaticProperty('myclass', 'myVar');
- * You MUST use a reference, or they will not persist!
- *
- * @param string $class The calling classname, to prevent clashes
- * @param string $var The variable to retrieve.
- * @return mixed A reference to the variable. If not set it will be
- * auto initialised to NULL.
- *
- * @uses PEAR::getStaticProperty()
- */
- public function &getStaticProperty($class, $var)
- {
- $tmp = $this->pear->getStaticProperty($class, $var);
- return $tmp;
- }
-
- // }}}
- // {{{ function loadExtension($ext)
-
- /**
- * OS independant PHP extension load. Remember to take care
- * on the correct extension name for case sensitive OSes.
- *
- * @param string $ext The extension name
- * @return bool Success or not on the dl() call
- *
- * @uses PEAR::loadExtension()
- */
- public function loadExtension($ext)
- {
- return $this->pear->loadExtension($ext);
- }
-
- // }}}
- // {{{ function popErrorHandling()
-
- /**
- * Pop the last error handler used
- *
- * @return bool Always true
- *
- * @see PEAR::pushErrorHandling
- * @uses PEAR::popErrorHandling()
- */
- public function popErrorHandling()
- {
- return $this->pear->popErrorHandling();
- }
-
- // }}}
- // {{{ function popExpect()
-
- /**
- * This method pops one element off the expected error codes
- * stack.
- *
- * @return array the list of error codes that were popped
- *
- * @uses PEAR::popExpect()
- */
- public function popExpect()
- {
- return $this->pear->popExpect();
- }
-
- // }}}
- // {{{ function pushErrorHandling($mode, $options = null)
-
- /**
- * Push a new error handler on top of the error handler options stack. With this
- * you can easily override the actual error handler for some code and restore
- * it later with popErrorHandling.
- *
- * @param mixed $mode (same as setErrorHandling)
- * @param mixed $options (same as setErrorHandling)
- *
- * @return bool Always true
- *
- * @see PEAR::setErrorHandling
- * @uses PEAR::pushErrorHandling()
- */
- public function pushErrorHandling($mode, $options = null)
- {
- return $this->pear->pushErrorHandling($mode, $options);
- }
-
- // }}}
- // {{{ function registerShutdownFunc($func, $args = array())
-
- /**
- * Use this function to register a shutdown method for static
- * classes.
- *
- * @param mixed $func The function name (or array of class/method) to call
- * @param mixed $args The arguments to pass to the function
- * @return void
- *
- * @uses PEAR::registerShutdownFunc()
- */
- public function registerShutdownFunc($func, $args = array())
- {
- return $this->pear->registerShutdownFunc($func, $args);
- }
-
- // }}}
- // {{{ function setErrorHandling($mode = null, $options = null)
-
- /**
- * Sets how errors generated by this object should be handled.
- * Can be invoked both in objects and statically. If called
- * statically, setErrorHandling sets the default behaviour for all
- * PEAR objects. If called in an object, setErrorHandling sets
- * the default behaviour for that object.
- *
- * @param int $mode
- * One of PEAR_ERROR_RETURN, PEAR_ERROR_PRINT,
- * PEAR_ERROR_TRIGGER, PEAR_ERROR_DIE,
- * PEAR_ERROR_CALLBACK or PEAR_ERROR_EXCEPTION.
- *
- * @param mixed $options
- * When $mode is PEAR_ERROR_TRIGGER, this is the error level (one
- * of E_USER_NOTICE, E_USER_WARNING or E_USER_ERROR).
- *
- * When $mode is PEAR_ERROR_CALLBACK, this parameter is expected
- * to be the callback function or method. A callback
- * function is a string with the name of the function, a
- * callback method is an array of two elements: the element
- * at index 0 is the object, and the element at index 1 is
- * the name of the method to call in the object.
- *
- * When $mode is PEAR_ERROR_PRINT or PEAR_ERROR_DIE, this is
- * a printf format string used when printing the error
- * message.
- *
- * @access public
- * @return void
- * @see PEAR_ERROR_RETURN
- * @see PEAR_ERROR_PRINT
- * @see PEAR_ERROR_TRIGGER
- * @see PEAR_ERROR_DIE
- * @see PEAR_ERROR_CALLBACK
- * @see PEAR_ERROR_EXCEPTION
- *
- * @since PHP 4.0.5
- * @uses PEAR::setErrorHandling($mode, $options)
- */
- public function setErrorHandling($mode = null, $options = null)
- {
- return $this->pear->setErrorHandling($mode, $options);
- }
-
- /**
- * @uses PEAR::staticPopErrorHandling()
- */
- public function staticPopErrorHandling()
- {
- return $this->pear->staticPopErrorHandling();
- }
-
- // }}}
- // {{{ function staticPushErrorHandling($mode, $options = null)
-
- /**
- * @uses PEAR::staticPushErrorHandling($mode, $options)
- */
- public function staticPushErrorHandling($mode, $options = null)
- {
- return $this->pear->staticPushErrorHandling($mode, $options);
- }
-
- // }}}
- // {{{ function &throwError($message = null, $code = null, $userinfo = null)
-
- /**
- * Simpler form of raiseError with fewer options. In most cases
- * message, code and userinfo are enough.
- *
- * @param mixed $message a text error message or a PEAR error object
- *
- * @param int $code a numeric error code (it is up to your class
- * to define these if you want to use codes)
- *
- * @param string $userinfo If you need to pass along for example debug
- * information, this parameter is meant for that.
- *
- * @return object a PEAR error object
- * @see PEAR::raiseError
- * @uses PEAR::&throwError()
- */
- public function &throwError($message = null, $code = null, $userinfo = null)
- {
- $tmp = $this->pear->throwError($message, $code, $userinfo);
- return $tmp;
- }
-
- // }}}
-}
-
-// }}}
-// {{{ class MDB2_Result
-
-/**
- * The dummy class that all user space result classes should extend from
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Result
-{
-}
-
-// }}}
-// {{{ class MDB2_Result_Common extends MDB2_Result
-
-/**
- * The common result class for MDB2 result objects
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Result_Common extends MDB2_Result
-{
- // {{{ Variables (Properties)
-
- public $db;
- public $result;
- public $rownum = -1;
- public $types = array();
- public $types_assoc = array();
- public $values = array();
- public $offset;
- public $offset_count = 0;
- public $limit;
- public $column_names;
-
- // }}}
- // {{{ constructor: function __construct($db, &$result, $limit = 0, $offset = 0)
-
- /**
- * Constructor
- */
- function __construct($db, &$result, $limit = 0, $offset = 0)
- {
- $this->db = $db;
- $this->result = $result;
- $this->offset = $offset;
- $this->limit = max(0, $limit - 1);
- }
-
- // }}}
- // {{{ function setResultTypes($types)
-
- /**
- * Define the list of types to be associated with the columns of a given
- * result set.
- *
- * This function may be called before invoking fetchRow(), fetchOne(),
- * fetchCol() and fetchAll() so that the necessary data type
- * conversions are performed on the data to be retrieved by them. If this
- * function is not called, the type of all result set columns is assumed
- * to be text, thus leading to not perform any conversions.
- *
- * @param array variable that lists the
- * data types to be expected in the result set columns. If this array
- * contains less types than the number of columns that are returned
- * in the result set, the remaining columns are assumed to be of the
- * type text. Currently, the types clob and blob are not fully
- * supported.
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function setResultTypes($types)
- {
- $load = $this->db->loadModule('Datatype', null, true);
- if (MDB2::isError($load)) {
- return $load;
- }
- $types = $this->db->datatype->checkResultTypes($types);
- if (MDB2::isError($types)) {
- return $types;
- }
- foreach ($types as $key => $value) {
- if (is_numeric($key)) {
- $this->types[$key] = $value;
- } else {
- $this->types_assoc[$key] = $value;
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function seek($rownum = 0)
-
- /**
- * Seek to a specific row in a result set
- *
- * @param int number of the row where the data can be found
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function seek($rownum = 0)
- {
- $target_rownum = $rownum - 1;
- if ($this->rownum > $target_rownum) {
- return MDB2::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'seeking to previous rows not implemented', __FUNCTION__);
- }
- while ($this->rownum < $target_rownum) {
- $this->fetchRow();
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function &fetchRow($fetchmode = MDB2_FETCHMODE_DEFAULT, $rownum = null)
-
- /**
- * Fetch and return a row of data
- *
- * @param int how the array data should be indexed
- * @param int number of the row where the data can be found
- *
- * @return int data array on success, a MDB2 error on failure
- *
- * @access public
- */
- function fetchRow($fetchmode = MDB2_FETCHMODE_DEFAULT, $rownum = null)
- {
- $err = MDB2::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- return $err;
- }
-
- // }}}
- // {{{ function fetchOne($colnum = 0)
-
- /**
- * fetch single column from the next row from a result set
- *
- * @param int|string the column number (or name) to fetch
- * @param int number of the row where the data can be found
- *
- * @return string data on success, a MDB2 error on failure
- * @access public
- */
- function fetchOne($colnum = 0, $rownum = null)
- {
- $fetchmode = is_numeric($colnum) ? MDB2_FETCHMODE_ORDERED : MDB2_FETCHMODE_ASSOC;
- $row = $this->fetchRow($fetchmode, $rownum);
- if (!is_array($row) || MDB2::isError($row)) {
- return $row;
- }
- if (!array_key_exists($colnum, $row)) {
- return MDB2::raiseError(MDB2_ERROR_TRUNCATED, null, null,
- 'column is not defined in the result set: '.$colnum, __FUNCTION__);
- }
- return $row[$colnum];
- }
-
- // }}}
- // {{{ function fetchCol($colnum = 0)
-
- /**
- * Fetch and return a column from the current row pointer position
- *
- * @param int|string the column number (or name) to fetch
- *
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function fetchCol($colnum = 0)
- {
- $column = array();
- $fetchmode = is_numeric($colnum) ? MDB2_FETCHMODE_ORDERED : MDB2_FETCHMODE_ASSOC;
- $row = $this->fetchRow($fetchmode);
- if (is_array($row)) {
- if (!array_key_exists($colnum, $row)) {
- return MDB2::raiseError(MDB2_ERROR_TRUNCATED, null, null,
- 'column is not defined in the result set: '.$colnum, __FUNCTION__);
- }
- do {
- $column[] = $row[$colnum];
- } while (is_array($row = $this->fetchRow($fetchmode)));
- }
- if (MDB2::isError($row)) {
- return $row;
- }
- return $column;
- }
-
- // }}}
- // {{{ function fetchAll($fetchmode = MDB2_FETCHMODE_DEFAULT, $rekey = false, $force_array = false, $group = false)
-
- /**
- * Fetch and return all rows from the current row pointer position
- *
- * @param int $fetchmode the fetch mode to use:
- * + MDB2_FETCHMODE_ORDERED
- * + MDB2_FETCHMODE_ASSOC
- * + MDB2_FETCHMODE_ORDERED | MDB2_FETCHMODE_FLIPPED
- * + MDB2_FETCHMODE_ASSOC | MDB2_FETCHMODE_FLIPPED
- * @param bool if set to true, the $all will have the first
- * column as its first dimension
- * @param bool used only when the query returns exactly
- * two columns. If true, the values of the returned array will be
- * one-element arrays instead of scalars.
- * @param bool if true, the values of the returned array is
- * wrapped in another array. If the same key value (in the first
- * column) repeats itself, the values will be appended to this array
- * instead of overwriting the existing values.
- *
- * @return mixed data array on success, a MDB2 error on failure
- *
- * @access public
- * @see getAssoc()
- */
- function fetchAll($fetchmode = MDB2_FETCHMODE_DEFAULT, $rekey = false,
- $force_array = false, $group = false)
- {
- $all = array();
- $row = $this->fetchRow($fetchmode);
- if (MDB2::isError($row)) {
- return $row;
- } elseif (!$row) {
- return $all;
- }
-
- $shift_array = $rekey ? false : null;
- if (null !== $shift_array) {
- if (is_object($row)) {
- $colnum = count(get_object_vars($row));
- } else {
- $colnum = count($row);
- }
- if ($colnum < 2) {
- return MDB2::raiseError(MDB2_ERROR_TRUNCATED, null, null,
- 'rekey feature requires atleast 2 column', __FUNCTION__);
- }
- $shift_array = (!$force_array && $colnum == 2);
- }
-
- if ($rekey) {
- do {
- if (is_object($row)) {
- $arr = get_object_vars($row);
- $key = reset($arr);
- unset($row->{$key});
- } else {
- if ( $fetchmode == MDB2_FETCHMODE_ASSOC
- || $fetchmode == MDB2_FETCHMODE_OBJECT
- ) {
- $key = reset($row);
- unset($row[key($row)]);
- } else {
- $key = array_shift($row);
- }
- if ($shift_array) {
- $row = array_shift($row);
- }
- }
- if ($group) {
- $all[$key][] = $row;
- } else {
- $all[$key] = $row;
- }
- } while (($row = $this->fetchRow($fetchmode)));
- } elseif ($fetchmode == MDB2_FETCHMODE_FLIPPED) {
- do {
- foreach ($row as $key => $val) {
- $all[$key][] = $val;
- }
- } while (($row = $this->fetchRow($fetchmode)));
- } else {
- do {
- $all[] = $row;
- } while (($row = $this->fetchRow($fetchmode)));
- }
-
- return $all;
- }
-
- // }}}
- // {{{ function rowCount()
- /**
- * Returns the actual row number that was last fetched (count from 0)
- * @return int
- *
- * @access public
- */
- function rowCount()
- {
- return $this->rownum + 1;
- }
-
- // }}}
- // {{{ function numRows()
-
- /**
- * Returns the number of rows in a result object
- *
- * @return mixed MDB2 Error Object or the number of rows
- *
- * @access public
- */
- function numRows()
- {
- return MDB2::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function nextResult()
-
- /**
- * Move the internal result pointer to the next available result
- *
- * @return true on success, false if there is no more result set or an error object on failure
- *
- * @access public
- */
- function nextResult()
- {
- return MDB2::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function getColumnNames()
-
- /**
- * Retrieve the names of columns returned by the DBMS in a query result or
- * from the cache.
- *
- * @param bool If set to true the values are the column names,
- * otherwise the names of the columns are the keys.
- * @return mixed Array variable that holds the names of columns or an
- * MDB2 error on failure.
- * Some DBMS may not return any columns when the result set
- * does not contain any rows.
- *
- * @access public
- */
- function getColumnNames($flip = false)
- {
- if (!isset($this->column_names)) {
- $result = $this->_getColumnNames();
- if (MDB2::isError($result)) {
- return $result;
- }
- $this->column_names = $result;
- }
- if ($flip) {
- return array_flip($this->column_names);
- }
- return $this->column_names;
- }
-
- // }}}
- // {{{ function _getColumnNames()
-
- /**
- * Retrieve the names of columns returned by the DBMS in a query result.
- *
- * @return mixed Array variable that holds the names of columns as keys
- * or an MDB2 error on failure.
- * Some DBMS may not return any columns when the result set
- * does not contain any rows.
- *
- * @access private
- */
- function _getColumnNames()
- {
- return MDB2::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function numCols()
-
- /**
- * Count the number of columns returned by the DBMS in a query result.
- *
- * @return mixed integer value with the number of columns, a MDB2 error
- * on failure
- *
- * @access public
- */
- function numCols()
- {
- return MDB2::raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ function getResource()
-
- /**
- * return the resource associated with the result object
- *
- * @return resource
- *
- * @access public
- */
- function getResource()
- {
- return $this->result;
- }
-
- // }}}
- // {{{ function bindColumn($column, &$value, $type = null)
-
- /**
- * Set bind variable to a column.
- *
- * @param int column number or name
- * @param mixed variable reference
- * @param string specifies the type of the field
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function bindColumn($column, &$value, $type = null)
- {
- if (!is_numeric($column)) {
- $column_names = $this->getColumnNames();
- if ($this->db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($this->db->options['field_case'] == CASE_LOWER) {
- $column = strtolower($column);
- } else {
- $column = strtoupper($column);
- }
- }
- $column = $column_names[$column];
- }
- $this->values[$column] =& $value;
- if (null !== $type) {
- $this->types[$column] = $type;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function _assignBindColumns($row)
-
- /**
- * Bind a variable to a value in the result row.
- *
- * @param array row data
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access private
- */
- function _assignBindColumns($row)
- {
- $row = array_values($row);
- foreach ($row as $column => $value) {
- if (array_key_exists($column, $this->values)) {
- $this->values[$column] = $value;
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function free()
-
- /**
- * Free the internal resources associated with result.
- *
- * @return bool true on success, false if result is invalid
- *
- * @access public
- */
- function free()
- {
- $this->result = false;
- return MDB2_OK;
- }
-
- // }}}
-}
-
-// }}}
-// {{{ class MDB2_Row
-
-/**
- * The simple class that accepts row data as an array
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Row
-{
- // {{{ constructor: function __construct(&$row)
-
- /**
- * constructor
- *
- * @param resource row data as array
- */
- function __construct(&$row)
- {
- foreach ($row as $key => $value) {
- $this->$key = &$row[$key];
- }
- }
-
- // }}}
-}
-
-// }}}
-// {{{ class MDB2_Statement_Common
-
-/**
- * The common statement class for MDB2 statement objects
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Statement_Common
-{
- // {{{ Variables (Properties)
-
- var $db;
- var $statement;
- var $query;
- var $result_types;
- var $types;
- var $values = array();
- var $limit;
- var $offset;
- var $is_manip;
-
- // }}}
- // {{{ constructor: function __construct($db, $statement, $positions, $query, $types, $result_types, $is_manip = false, $limit = null, $offset = null)
-
- /**
- * Constructor
- */
- function __construct($db, $statement, $positions, $query, $types, $result_types, $is_manip = false, $limit = null, $offset = null)
- {
- $this->db = $db;
- $this->statement = $statement;
- $this->positions = $positions;
- $this->query = $query;
- $this->types = (array)$types;
- $this->result_types = (array)$result_types;
- $this->limit = $limit;
- $this->is_manip = $is_manip;
- $this->offset = $offset;
- }
-
- // }}}
- // {{{ function bindValue($parameter, &$value, $type = null)
-
- /**
- * Set the value of a parameter of a prepared query.
- *
- * @param int the order number of the parameter in the query
- * statement. The order number of the first parameter is 1.
- * @param mixed value that is meant to be assigned to specified
- * parameter. The type of the value depends on the $type argument.
- * @param string specifies the type of the field
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function bindValue($parameter, $value, $type = null)
- {
- if (!is_numeric($parameter)) {
- if (strpos($parameter, ':') === 0) {
- $parameter = substr($parameter, 1);
- }
- }
- if (!in_array($parameter, $this->positions)) {
- return MDB2::raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'Unable to bind to missing placeholder: '.$parameter, __FUNCTION__);
- }
- $this->values[$parameter] = $value;
- if (null !== $type) {
- $this->types[$parameter] = $type;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function bindValueArray($values, $types = null)
-
- /**
- * Set the values of multiple a parameter of a prepared query in bulk.
- *
- * @param array specifies all necessary information
- * for bindValue() the array elements must use keys corresponding to
- * the number of the position of the parameter.
- * @param array specifies the types of the fields
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- * @see bindParam()
- */
- function bindValueArray($values, $types = null)
- {
- $types = is_array($types) ? array_values($types) : array_fill(0, count($values), null);
- $parameters = array_keys($values);
- $this->db->pushErrorHandling(PEAR_ERROR_RETURN);
- $this->db->expectError(MDB2_ERROR_NOT_FOUND);
- foreach ($parameters as $key => $parameter) {
- $err = $this->bindValue($parameter, $values[$parameter], $types[$key]);
- if (MDB2::isError($err)) {
- if ($err->getCode() == MDB2_ERROR_NOT_FOUND) {
- //ignore (extra value for missing placeholder)
- continue;
- }
- $this->db->popExpect();
- $this->db->popErrorHandling();
- return $err;
- }
- }
- $this->db->popExpect();
- $this->db->popErrorHandling();
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function bindParam($parameter, &$value, $type = null)
-
- /**
- * Bind a variable to a parameter of a prepared query.
- *
- * @param int the order number of the parameter in the query
- * statement. The order number of the first parameter is 1.
- * @param mixed variable that is meant to be bound to specified
- * parameter. The type of the value depends on the $type argument.
- * @param string specifies the type of the field
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function bindParam($parameter, &$value, $type = null)
- {
- if (!is_numeric($parameter)) {
- if (strpos($parameter, ':') === 0) {
- $parameter = substr($parameter, 1);
- }
- }
- if (!in_array($parameter, $this->positions)) {
- return MDB2::raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'Unable to bind to missing placeholder: '.$parameter, __FUNCTION__);
- }
- $this->values[$parameter] =& $value;
- if (null !== $type) {
- $this->types[$parameter] = $type;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function bindParamArray(&$values, $types = null)
-
- /**
- * Bind the variables of multiple a parameter of a prepared query in bulk.
- *
- * @param array specifies all necessary information
- * for bindParam() the array elements must use keys corresponding to
- * the number of the position of the parameter.
- * @param array specifies the types of the fields
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- * @see bindParam()
- */
- function bindParamArray(&$values, $types = null)
- {
- $types = is_array($types) ? array_values($types) : array_fill(0, count($values), null);
- $parameters = array_keys($values);
- foreach ($parameters as $key => $parameter) {
- $err = $this->bindParam($parameter, $values[$parameter], $types[$key]);
- if (MDB2::isError($err)) {
- return $err;
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ function &execute($values = null, $result_class = true, $result_wrap_class = false)
-
- /**
- * Execute a prepared query statement.
- *
- * @param array specifies all necessary information
- * for bindParam() the array elements must use keys corresponding
- * to the number of the position of the parameter.
- * @param mixed specifies which result class to use
- * @param mixed specifies which class to wrap results in
- *
- * @return mixed MDB2_Result or integer (affected rows) on success,
- * a MDB2 error on failure
- * @access public
- */
- function execute($values = null, $result_class = true, $result_wrap_class = false)
- {
- if (null === $this->positions) {
- return MDB2::raiseError(MDB2_ERROR, null, null,
- 'Prepared statement has already been freed', __FUNCTION__);
- }
-
- $values = (array)$values;
- if (!empty($values)) {
- $err = $this->bindValueArray($values);
- if (MDB2::isError($err)) {
- return MDB2::raiseError(MDB2_ERROR, null, null,
- 'Binding Values failed with message: ' . $err->getMessage(), __FUNCTION__);
- }
- }
- $result = $this->_execute($result_class, $result_wrap_class);
- return $result;
- }
-
- // }}}
- // {{{ function _execute($result_class = true, $result_wrap_class = false)
-
- /**
- * Execute a prepared query statement helper method.
- *
- * @param mixed specifies which result class to use
- * @param mixed specifies which class to wrap results in
- *
- * @return mixed MDB2_Result or integer (affected rows) on success,
- * a MDB2 error on failure
- * @access private
- */
- function _execute($result_class = true, $result_wrap_class = false)
- {
- $this->last_query = $this->query;
- $query = '';
- $last_position = 0;
- foreach ($this->positions as $current_position => $parameter) {
- if (!array_key_exists($parameter, $this->values)) {
- return MDB2::raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'Unable to bind to missing placeholder: '.$parameter, __FUNCTION__);
- }
- $value = $this->values[$parameter];
- $query.= substr($this->query, $last_position, $current_position - $last_position);
- if (!isset($value)) {
- $value_quoted = 'NULL';
- } else {
- $type = !empty($this->types[$parameter]) ? $this->types[$parameter] : null;
- $value_quoted = $this->db->quote($value, $type);
- if (MDB2::isError($value_quoted)) {
- return $value_quoted;
- }
- }
- $query.= $value_quoted;
- $last_position = $current_position + 1;
- }
- $query.= substr($this->query, $last_position);
-
- $this->db->offset = $this->offset;
- $this->db->limit = $this->limit;
- if ($this->is_manip) {
- $result = $this->db->exec($query);
- } else {
- $result = $this->db->query($query, $this->result_types, $result_class, $result_wrap_class);
- }
- return $result;
- }
-
- // }}}
- // {{{ function free()
-
- /**
- * Release resources allocated for the specified prepared query.
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- *
- * @access public
- */
- function free()
- {
- if (null === $this->positions) {
- return MDB2::raiseError(MDB2_ERROR, null, null,
- 'Prepared statement has already been freed', __FUNCTION__);
- }
-
- $this->statement = null;
- $this->positions = null;
- $this->query = null;
- $this->types = null;
- $this->result_types = null;
- $this->limit = null;
- $this->is_manip = null;
- $this->offset = null;
- $this->values = null;
-
- return MDB2_OK;
- }
-
- // }}}
-}
-
-// }}}
-// {{{ class MDB2_Module_Common
-
-/**
- * The common modules class for MDB2 module objects
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Module_Common
-{
- // {{{ Variables (Properties)
-
- /**
- * contains the key to the global MDB2 instance array of the associated
- * MDB2 instance
- *
- * @var int
- * @access protected
- */
- protected $db_index;
-
- // }}}
- // {{{ constructor: function __construct($db_index)
-
- /**
- * Constructor
- */
- function __construct($db_index)
- {
- $this->db_index = $db_index;
- }
-
- // }}}
- // {{{ function getDBInstance()
-
- /**
- * Get the instance of MDB2 associated with the module instance
- *
- * @return object MDB2 instance or a MDB2 error on failure
- *
- * @access public
- */
- function getDBInstance()
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $result = $GLOBALS['_MDB2_databases'][$this->db_index];
- } else {
- $result = MDB2::raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'could not find MDB2 instance');
- }
- return $result;
- }
-
- // }}}
-}
-
-// }}}
-// {{{ function MDB2_closeOpenTransactions()
-
-/**
- * Close any open transactions form persistent connections
- *
- * @return void
- *
- * @access public
- */
-
-function MDB2_closeOpenTransactions()
-{
- reset($GLOBALS['_MDB2_databases']);
- while (next($GLOBALS['_MDB2_databases'])) {
- $key = key($GLOBALS['_MDB2_databases']);
- if ($GLOBALS['_MDB2_databases'][$key]->opened_persistent
- && $GLOBALS['_MDB2_databases'][$key]->in_transaction
- ) {
- $GLOBALS['_MDB2_databases'][$key]->rollback();
- }
- }
-}
-
-// }}}
-// {{{ function MDB2_defaultDebugOutput(&$db, $scope, $message, $is_manip = null)
-
-/**
- * default debug output handler
- *
- * @param object reference to an MDB2 database object
- * @param string usually the method name that triggered the debug call:
- * for example 'query', 'prepare', 'execute', 'parameters',
- * 'beginTransaction', 'commit', 'rollback'
- * @param string message that should be appended to the debug variable
- * @param array contains context information about the debug() call
- * common keys are: is_manip, time, result etc.
- *
- * @return void|string optionally return a modified message, this allows
- * rewriting a query before being issued or prepared
- *
- * @access public
- */
-function MDB2_defaultDebugOutput(&$db, $scope, $message, $context = array())
-{
- $db->debug_output.= $scope.'('.$db->db_index.'): ';
- $db->debug_output.= $message.$db->getOption('log_line_break');
- return $message;
-}
-
-// }}}
-?>
diff --git a/3rdparty/MDB2/Date.php b/3rdparty/MDB2/Date.php
deleted file mode 100644
index ca88eaa347e6cc06a55f9d0fe56a76cc66d6373c..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Date.php
+++ /dev/null
@@ -1,183 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-//
-
-/**
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-
-/**
- * Several methods to convert the MDB2 native timestamp format (ISO based)
- * to and from data structures that are convenient to worth with in side of php.
- * For more complex date arithmetic please take a look at the Date package in PEAR
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Date
-{
- // {{{ mdbNow()
-
- /**
- * return the current datetime
- *
- * @return string current datetime in the MDB2 format
- * @access public
- */
- function mdbNow()
- {
- return date('Y-m-d H:i:s');
- }
- // }}}
-
- // {{{ mdbToday()
-
- /**
- * return the current date
- *
- * @return string current date in the MDB2 format
- * @access public
- */
- function mdbToday()
- {
- return date('Y-m-d');
- }
- // }}}
-
- // {{{ mdbTime()
-
- /**
- * return the current time
- *
- * @return string current time in the MDB2 format
- * @access public
- */
- function mdbTime()
- {
- return date('H:i:s');
- }
- // }}}
-
- // {{{ date2Mdbstamp()
-
- /**
- * convert a date into a MDB2 timestamp
- *
- * @param int hour of the date
- * @param int minute of the date
- * @param int second of the date
- * @param int month of the date
- * @param int day of the date
- * @param int year of the date
- *
- * @return string a valid MDB2 timestamp
- * @access public
- */
- function date2Mdbstamp($hour = null, $minute = null, $second = null,
- $month = null, $day = null, $year = null)
- {
- return MDB2_Date::unix2Mdbstamp(mktime($hour, $minute, $second, $month, $day, $year, -1));
- }
- // }}}
-
- // {{{ unix2Mdbstamp()
-
- /**
- * convert a unix timestamp into a MDB2 timestamp
- *
- * @param int a valid unix timestamp
- *
- * @return string a valid MDB2 timestamp
- * @access public
- */
- function unix2Mdbstamp($unix_timestamp)
- {
- return date('Y-m-d H:i:s', $unix_timestamp);
- }
- // }}}
-
- // {{{ mdbstamp2Unix()
-
- /**
- * convert a MDB2 timestamp into a unix timestamp
- *
- * @param int a valid MDB2 timestamp
- * @return string unix timestamp with the time stored in the MDB2 format
- *
- * @access public
- */
- function mdbstamp2Unix($mdb_timestamp)
- {
- $arr = MDB2_Date::mdbstamp2Date($mdb_timestamp);
-
- return mktime($arr['hour'], $arr['minute'], $arr['second'], $arr['month'], $arr['day'], $arr['year'], -1);
- }
- // }}}
-
- // {{{ mdbstamp2Date()
-
- /**
- * convert a MDB2 timestamp into an array containing all
- * values necessary to pass to php's date() function
- *
- * @param int a valid MDB2 timestamp
- *
- * @return array with the time split
- * @access public
- */
- function mdbstamp2Date($mdb_timestamp)
- {
- list($arr['year'], $arr['month'], $arr['day'], $arr['hour'], $arr['minute'], $arr['second']) =
- sscanf($mdb_timestamp, "%04u-%02u-%02u %02u:%02u:%02u");
- return $arr;
- }
- // }}}
-}
-
-?>
diff --git a/3rdparty/MDB2/Driver/Datatype/Common.php b/3rdparty/MDB2/Driver/Datatype/Common.php
deleted file mode 100644
index dd7f1c7e0a9502987d8a37d7ac9ea8ad516a1c1e..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Datatype/Common.php
+++ /dev/null
@@ -1,1842 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-
-require_once 'MDB2/LOB.php';
-
-/**
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-
-/**
- * MDB2_Driver_Common: Base class that is extended by each MDB2 driver
- *
- * To load this module in the MDB2 object:
- * $mdb->loadModule('Datatype');
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Datatype_Common extends MDB2_Module_Common
-{
- var $valid_default_values = array(
- 'text' => '',
- 'boolean' => true,
- 'integer' => 0,
- 'decimal' => 0.0,
- 'float' => 0.0,
- 'timestamp' => '1970-01-01 00:00:00',
- 'time' => '00:00:00',
- 'date' => '1970-01-01',
- 'clob' => '',
- 'blob' => '',
- );
-
- /**
- * contains all LOB objects created with this MDB2 instance
- * @var array
- * @access protected
- */
- var $lobs = array();
-
- // }}}
- // {{{ getValidTypes()
-
- /**
- * Get the list of valid types
- *
- * This function returns an array of valid types as keys with the values
- * being possible default values for all native datatypes and mapped types
- * for custom datatypes.
- *
- * @return mixed array on success, a MDB2 error on failure
- * @access public
- */
- function getValidTypes()
- {
- $types = $this->valid_default_values;
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if (!empty($db->options['datatype_map'])) {
- foreach ($db->options['datatype_map'] as $type => $mapped_type) {
- if (array_key_exists($mapped_type, $types)) {
- $types[$type] = $types[$mapped_type];
- } elseif (!empty($db->options['datatype_map_callback'][$type])) {
- $parameter = array('type' => $type, 'mapped_type' => $mapped_type);
- $default = call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
- $types[$type] = $default;
- }
- }
- }
- return $types;
- }
-
- // }}}
- // {{{ checkResultTypes()
-
- /**
- * Define the list of types to be associated with the columns of a given
- * result set.
- *
- * This function may be called before invoking fetchRow(), fetchOne()
- * fetchCole() and fetchAll() so that the necessary data type
- * conversions are performed on the data to be retrieved by them. If this
- * function is not called, the type of all result set columns is assumed
- * to be text, thus leading to not perform any conversions.
- *
- * @param array $types array variable that lists the
- * data types to be expected in the result set columns. If this array
- * contains less types than the number of columns that are returned
- * in the result set, the remaining columns are assumed to be of the
- * type text. Currently, the types clob and blob are not fully
- * supported.
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function checkResultTypes($types)
- {
- $types = is_array($types) ? $types : array($types);
- foreach ($types as $key => $type) {
- if (!isset($this->valid_default_values[$type])) {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if (empty($db->options['datatype_map'][$type])) {
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- $type.' for '.$key.' is not a supported column type', __FUNCTION__);
- }
- }
- }
- return $types;
- }
-
- // }}}
- // {{{ _baseConvertResult()
-
- /**
- * General type conversion method
- *
- * @param mixed $value reference to a value to be converted
- * @param string $type specifies which type to convert to
- * @param boolean $rtrim [optional] when TRUE [default], apply rtrim() to text
- * @return object an MDB2 error on failure
- * @access protected
- */
- function _baseConvertResult($value, $type, $rtrim = true)
- {
- switch ($type) {
- case 'text':
- if ($rtrim) {
- $value = rtrim($value);
- }
- return $value;
- case 'integer':
- return intval($value);
- case 'boolean':
- return !empty($value);
- case 'decimal':
- return $value;
- case 'float':
- return doubleval($value);
- case 'date':
- return $value;
- case 'time':
- return $value;
- case 'timestamp':
- return $value;
- case 'clob':
- case 'blob':
- $this->lobs[] = array(
- 'buffer' => null,
- 'position' => 0,
- 'lob_index' => null,
- 'endOfLOB' => false,
- 'resource' => $value,
- 'value' => null,
- 'loaded' => false,
- );
- end($this->lobs);
- $lob_index = key($this->lobs);
- $this->lobs[$lob_index]['lob_index'] = $lob_index;
- return fopen('MDB2LOB://'.$lob_index.'@'.$this->db_index, 'r+');
- }
-
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_INVALID, null, null,
- 'attempt to convert result value to an unknown type :' . $type, __FUNCTION__);
- }
-
- // }}}
- // {{{ convertResult()
-
- /**
- * Convert a value to a RDBMS indipendent MDB2 type
- *
- * @param mixed $value value to be converted
- * @param string $type specifies which type to convert to
- * @param boolean $rtrim [optional] when TRUE [default], apply rtrim() to text
- * @return mixed converted value
- * @access public
- */
- function convertResult($value, $type, $rtrim = true)
- {
- if (null === $value) {
- return null;
- }
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if (!empty($db->options['datatype_map'][$type])) {
- $type = $db->options['datatype_map'][$type];
- if (!empty($db->options['datatype_map_callback'][$type])) {
- $parameter = array('type' => $type, 'value' => $value, 'rtrim' => $rtrim);
- return call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
- }
- }
- return $this->_baseConvertResult($value, $type, $rtrim);
- }
-
- // }}}
- // {{{ convertResultRow()
-
- /**
- * Convert a result row
- *
- * @param array $types
- * @param array $row specifies the types to convert to
- * @param boolean $rtrim [optional] when TRUE [default], apply rtrim() to text
- * @return mixed MDB2_OK on success, an MDB2 error on failure
- * @access public
- */
- function convertResultRow($types, $row, $rtrim = true)
- {
- //$types = $this->_sortResultFieldTypes(array_keys($row), $types);
- $keys = array_keys($row);
- if (is_int($keys[0])) {
- $types = $this->_sortResultFieldTypes($keys, $types);
- }
- foreach ($row as $key => $value) {
- if (empty($types[$key])) {
- continue;
- }
- $value = $this->convertResult($row[$key], $types[$key], $rtrim);
- if (PEAR::isError($value)) {
- return $value;
- }
- $row[$key] = $value;
- }
- return $row;
- }
-
- // }}}
- // {{{ _sortResultFieldTypes()
-
- /**
- * convert a result row
- *
- * @param array $types
- * @param array $row specifies the types to convert to
- * @param bool $rtrim if to rtrim text values or not
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function _sortResultFieldTypes($columns, $types)
- {
- $n_cols = count($columns);
- $n_types = count($types);
- if ($n_cols > $n_types) {
- for ($i= $n_cols - $n_types; $i >= 0; $i--) {
- $types[] = null;
- }
- }
- $sorted_types = array();
- foreach ($columns as $col) {
- $sorted_types[$col] = null;
- }
- foreach ($types as $name => $type) {
- if (array_key_exists($name, $sorted_types)) {
- $sorted_types[$name] = $type;
- unset($types[$name]);
- }
- }
- // if there are left types in the array, fill the null values of the
- // sorted array with them, in order.
- if (count($types)) {
- reset($types);
- foreach (array_keys($sorted_types) as $k) {
- if (null === $sorted_types[$k]) {
- $sorted_types[$k] = current($types);
- next($types);
- }
- }
- }
- return $sorted_types;
- }
-
- // }}}
- // {{{ getDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare
- * of the given type
- *
- * @param string $type type to which the value should be converted to
- * @param string $name name the field to be declared.
- * @param string $field definition of the field
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access public
- */
- function getDeclaration($type, $name, $field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if (!empty($db->options['datatype_map'][$type])) {
- $type = $db->options['datatype_map'][$type];
- if (!empty($db->options['datatype_map_callback'][$type])) {
- $parameter = array('type' => $type, 'name' => $name, 'field' => $field);
- return call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
- }
- $field['type'] = $type;
- }
-
- if (!method_exists($this, "_get{$type}Declaration")) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'type not defined: '.$type, __FUNCTION__);
- }
- return $this->{"_get{$type}Declaration"}($name, $field);
- }
-
- // }}}
- // {{{ getTypeDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an text type
- * field to be used in statements like CREATE TABLE.
- *
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the text
- * field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * default
- * Text value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access public
- */
- function getTypeDeclaration($field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- switch ($field['type']) {
- case 'text':
- $length = !empty($field['length']) ? $field['length'] : $db->options['default_text_field_length'];
- $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
- return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR('.$db->options['default_text_field_length'].')')
- : ($length ? 'VARCHAR('.$length.')' : 'TEXT');
- case 'clob':
- return 'TEXT';
- case 'blob':
- return 'TEXT';
- case 'integer':
- return 'INT';
- case 'boolean':
- return 'INT';
- case 'date':
- return 'CHAR ('.strlen('YYYY-MM-DD').')';
- case 'time':
- return 'CHAR ('.strlen('HH:MM:SS').')';
- case 'timestamp':
- return 'CHAR ('.strlen('YYYY-MM-DD HH:MM:SS').')';
- case 'float':
- return 'TEXT';
- case 'decimal':
- return 'TEXT';
- }
- return '';
- }
-
- // }}}
- // {{{ _getDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare a generic type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the text
- * field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * default
- * Text value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * charset
- * Text value with the default CHARACTER SET for this field.
- * collation
- * Text value with the default COLLATION for this field.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field, or a MDB2_Error on failure
- * @access protected
- */
- function _getDeclaration($name, $field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $name = $db->quoteIdentifier($name, true);
- $declaration_options = $db->datatype->_getDeclarationOptions($field);
- if (PEAR::isError($declaration_options)) {
- return $declaration_options;
- }
- return $name.' '.$this->getTypeDeclaration($field).$declaration_options;
- }
-
- // }}}
- // {{{ _getDeclarationOptions()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare a generic type
- * field to be used in statement like CREATE TABLE, without the field name
- * and type values (ie. just the character set, default value, if the
- * field is permitted to be NULL or not, and the collation options).
- *
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * default
- * Text value to be used as default for this field.
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * charset
- * Text value with the default CHARACTER SET for this field.
- * collation
- * Text value with the default COLLATION for this field.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field's options.
- * @access protected
- */
- function _getDeclarationOptions($field)
- {
- $charset = empty($field['charset']) ? '' :
- ' '.$this->_getCharsetFieldDeclaration($field['charset']);
-
- $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
- $default = '';
- if (array_key_exists('default', $field)) {
- if ($field['default'] === '') {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- $valid_default_values = $this->getValidTypes();
- $field['default'] = $valid_default_values[$field['type']];
- if ($field['default'] === '' && ($db->options['portability'] & MDB2_PORTABILITY_EMPTY_TO_NULL)) {
- $field['default'] = ' ';
- }
- }
- if (null !== $field['default']) {
- $default = ' DEFAULT ' . $this->quote($field['default'], $field['type']);
- }
- }
-
- $collation = empty($field['collation']) ? '' :
- ' '.$this->_getCollationFieldDeclaration($field['collation']);
-
- return $charset.$default.$notnull.$collation;
- }
-
- // }}}
- // {{{ _getCharsetFieldDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to set the CHARACTER SET
- * of a field declaration to be used in statements like CREATE TABLE.
- *
- * @param string $charset name of the charset
- * @return string DBMS specific SQL code portion needed to set the CHARACTER SET
- * of a field declaration.
- */
- function _getCharsetFieldDeclaration($charset)
- {
- return '';
- }
-
- // }}}
- // {{{ _getCollationFieldDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to set the COLLATION
- * of a field declaration to be used in statements like CREATE TABLE.
- *
- * @param string $collation name of the collation
- * @return string DBMS specific SQL code portion needed to set the COLLATION
- * of a field declaration.
- */
- function _getCollationFieldDeclaration($collation)
- {
- return '';
- }
-
- // }}}
- // {{{ _getIntegerDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an integer type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * unsigned
- * Boolean flag that indicates whether the field should be
- * declared as unsigned integer if possible.
- *
- * default
- * Integer value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getIntegerDeclaration($name, $field)
- {
- if (!empty($field['unsigned'])) {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $db->warnings[] = "unsigned integer field \"$name\" is being declared as signed integer";
- }
- return $this->_getDeclaration($name, $field);
- }
-
- // }}}
- // {{{ _getTextDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an text type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the text
- * field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * default
- * Text value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getTextDeclaration($name, $field)
- {
- return $this->_getDeclaration($name, $field);
- }
-
- // }}}
- // {{{ _getCLOBDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an character
- * large object type field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the large
- * object field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access public
- */
- function _getCLOBDeclaration($name, $field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
- $name = $db->quoteIdentifier($name, true);
- return $name.' '.$this->getTypeDeclaration($field).$notnull;
- }
-
- // }}}
- // {{{ _getBLOBDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an binary large
- * object type field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the large
- * object field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getBLOBDeclaration($name, $field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
- $name = $db->quoteIdentifier($name, true);
- return $name.' '.$this->getTypeDeclaration($field).$notnull;
- }
-
- // }}}
- // {{{ _getBooleanDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare a boolean type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * default
- * Boolean value to be used as default for this field.
- *
- * notnullL
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getBooleanDeclaration($name, $field)
- {
- return $this->_getDeclaration($name, $field);
- }
-
- // }}}
- // {{{ _getDateDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare a date type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * default
- * Date value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getDateDeclaration($name, $field)
- {
- return $this->_getDeclaration($name, $field);
- }
-
- // }}}
- // {{{ _getTimestampDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare a timestamp
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * default
- * Timestamp value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getTimestampDeclaration($name, $field)
- {
- return $this->_getDeclaration($name, $field);
- }
-
- // }}}
- // {{{ _getTimeDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare a time
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * default
- * Time value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getTimeDeclaration($name, $field)
- {
- return $this->_getDeclaration($name, $field);
- }
-
- // }}}
- // {{{ _getFloatDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare a float type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * default
- * Float value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getFloatDeclaration($name, $field)
- {
- return $this->_getDeclaration($name, $field);
- }
-
- // }}}
- // {{{ _getDecimalDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare a decimal type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * default
- * Decimal value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getDecimalDeclaration($name, $field)
- {
- return $this->_getDeclaration($name, $field);
- }
-
- // }}}
- // {{{ compareDefinition()
-
- /**
- * Obtain an array of changes that may need to applied
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access public
- */
- function compareDefinition($current, $previous)
- {
- $type = !empty($current['type']) ? $current['type'] : null;
-
- if (!method_exists($this, "_compare{$type}Definition")) {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if (!empty($db->options['datatype_map_callback'][$type])) {
- $parameter = array('current' => $current, 'previous' => $previous);
- $change = call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
- return $change;
- }
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'type "'.$current['type'].'" is not yet supported', __FUNCTION__);
- }
-
- if (empty($previous['type']) || $previous['type'] != $type) {
- return $current;
- }
-
- $change = $this->{"_compare{$type}Definition"}($current, $previous);
-
- if ($previous['type'] != $type) {
- $change['type'] = true;
- }
-
- $previous_notnull = !empty($previous['notnull']) ? $previous['notnull'] : false;
- $notnull = !empty($current['notnull']) ? $current['notnull'] : false;
- if ($previous_notnull != $notnull) {
- $change['notnull'] = true;
- }
-
- $previous_default = array_key_exists('default', $previous) ? $previous['default'] :
- ($previous_notnull ? '' : null);
- $default = array_key_exists('default', $current) ? $current['default'] :
- ($notnull ? '' : null);
- if ($previous_default !== $default) {
- $change['default'] = true;
- }
-
- return $change;
- }
-
- // }}}
- // {{{ _compareIntegerDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an integer field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareIntegerDefinition($current, $previous)
- {
- $change = array();
- $previous_unsigned = !empty($previous['unsigned']) ? $previous['unsigned'] : false;
- $unsigned = !empty($current['unsigned']) ? $current['unsigned'] : false;
- if ($previous_unsigned != $unsigned) {
- $change['unsigned'] = true;
- }
- $previous_autoincrement = !empty($previous['autoincrement']) ? $previous['autoincrement'] : false;
- $autoincrement = !empty($current['autoincrement']) ? $current['autoincrement'] : false;
- if ($previous_autoincrement != $autoincrement) {
- $change['autoincrement'] = true;
- }
- return $change;
- }
-
- // }}}
- // {{{ _compareTextDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an text field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareTextDefinition($current, $previous)
- {
- $change = array();
- $previous_length = !empty($previous['length']) ? $previous['length'] : 0;
- $length = !empty($current['length']) ? $current['length'] : 0;
- if ($previous_length != $length) {
- $change['length'] = true;
- }
- $previous_fixed = !empty($previous['fixed']) ? $previous['fixed'] : 0;
- $fixed = !empty($current['fixed']) ? $current['fixed'] : 0;
- if ($previous_fixed != $fixed) {
- $change['fixed'] = true;
- }
- return $change;
- }
-
- // }}}
- // {{{ _compareCLOBDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an CLOB field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareCLOBDefinition($current, $previous)
- {
- return $this->_compareTextDefinition($current, $previous);
- }
-
- // }}}
- // {{{ _compareBLOBDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an BLOB field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareBLOBDefinition($current, $previous)
- {
- return $this->_compareTextDefinition($current, $previous);
- }
-
- // }}}
- // {{{ _compareDateDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an date field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareDateDefinition($current, $previous)
- {
- return array();
- }
-
- // }}}
- // {{{ _compareTimeDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an time field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareTimeDefinition($current, $previous)
- {
- return array();
- }
-
- // }}}
- // {{{ _compareTimestampDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an timestamp field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareTimestampDefinition($current, $previous)
- {
- return array();
- }
-
- // }}}
- // {{{ _compareBooleanDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an boolean field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareBooleanDefinition($current, $previous)
- {
- return array();
- }
-
- // }}}
- // {{{ _compareFloatDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an float field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareFloatDefinition($current, $previous)
- {
- return array();
- }
-
- // }}}
- // {{{ _compareDecimalDefinition()
-
- /**
- * Obtain an array of changes that may need to applied to an decimal field
- *
- * @param array $current new definition
- * @param array $previous old definition
- * @return array containing all changes that will need to be applied
- * @access protected
- */
- function _compareDecimalDefinition($current, $previous)
- {
- return array();
- }
-
- // }}}
- // {{{ quote()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param string $type type to which the value should be converted to
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access public
- */
- function quote($value, $type = null, $quote = true, $escape_wildcards = false)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if ((null === $value)
- || ($value === '' && $db->options['portability'] & MDB2_PORTABILITY_EMPTY_TO_NULL)
- ) {
- if (!$quote) {
- return null;
- }
- return 'NULL';
- }
-
- if (null === $type) {
- switch (gettype($value)) {
- case 'integer':
- $type = 'integer';
- break;
- case 'double':
- // todo: default to decimal as float is quite unusual
- // $type = 'float';
- $type = 'decimal';
- break;
- case 'boolean':
- $type = 'boolean';
- break;
- case 'array':
- $value = serialize($value);
- case 'object':
- $type = 'text';
- break;
- default:
- if (preg_match('/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}$/', $value)) {
- $type = 'timestamp';
- } elseif (preg_match('/^\d{2}:\d{2}$/', $value)) {
- $type = 'time';
- } elseif (preg_match('/^\d{4}-\d{2}-\d{2}$/', $value)) {
- $type = 'date';
- } else {
- $type = 'text';
- }
- break;
- }
- } elseif (!empty($db->options['datatype_map'][$type])) {
- $type = $db->options['datatype_map'][$type];
- if (!empty($db->options['datatype_map_callback'][$type])) {
- $parameter = array('type' => $type, 'value' => $value, 'quote' => $quote, 'escape_wildcards' => $escape_wildcards);
- return call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
- }
- }
-
- if (!method_exists($this, "_quote{$type}")) {
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'type not defined: '.$type, __FUNCTION__);
- }
- $value = $this->{"_quote{$type}"}($value, $quote, $escape_wildcards);
- if ($quote && $escape_wildcards && $db->string_quoting['escape_pattern']
- && $db->string_quoting['escape'] !== $db->string_quoting['escape_pattern']
- ) {
- $value.= $this->patternEscapeString();
- }
- return $value;
- }
-
- // }}}
- // {{{ _quoteInteger()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteInteger($value, $quote, $escape_wildcards)
- {
- return (int)$value;
- }
-
- // }}}
- // {{{ _quoteText()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that already contains any DBMS specific
- * escaped character sequences.
- * @access protected
- */
- function _quoteText($value, $quote, $escape_wildcards)
- {
- if (!$quote) {
- return $value;
- }
-
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $value = $db->escape($value, $escape_wildcards);
- if (PEAR::isError($value)) {
- return $value;
- }
- return "'".$value."'";
- }
-
- // }}}
- // {{{ _readFile()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _readFile($value)
- {
- $close = false;
- if (preg_match('/^(\w+:\/\/)(.*)$/', $value, $match)) {
- $close = true;
- if (strtolower($match[1]) == 'file://') {
- $value = $match[2];
- }
- $value = @fopen($value, 'r');
- }
-
- if (is_resource($value)) {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $fp = $value;
- $value = '';
- while (!@feof($fp)) {
- $value.= @fread($fp, $db->options['lob_buffer_length']);
- }
- if ($close) {
- @fclose($fp);
- }
- }
-
- return $value;
- }
-
- // }}}
- // {{{ _quoteLOB()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteLOB($value, $quote, $escape_wildcards)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if ($db->options['lob_allow_url_include']) {
- $value = $this->_readFile($value);
- if (PEAR::isError($value)) {
- return $value;
- }
- }
- return $this->_quoteText($value, $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ _quoteCLOB()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteCLOB($value, $quote, $escape_wildcards)
- {
- return $this->_quoteLOB($value, $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ _quoteBLOB()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteBLOB($value, $quote, $escape_wildcards)
- {
- return $this->_quoteLOB($value, $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ _quoteBoolean()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteBoolean($value, $quote, $escape_wildcards)
- {
- return ($value ? 1 : 0);
- }
-
- // }}}
- // {{{ _quoteDate()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteDate($value, $quote, $escape_wildcards)
- {
- if ($value === 'CURRENT_DATE') {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if (isset($db->function) && is_object($this->function) && is_a($db->function, 'MDB2_Driver_Function_Common')) {
- return $db->function->now('date');
- }
- return 'CURRENT_DATE';
- }
- return $this->_quoteText($value, $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ _quoteTimestamp()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteTimestamp($value, $quote, $escape_wildcards)
- {
- if ($value === 'CURRENT_TIMESTAMP') {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if (isset($db->function) && is_object($db->function) && is_a($db->function, 'MDB2_Driver_Function_Common')) {
- return $db->function->now('timestamp');
- }
- return 'CURRENT_TIMESTAMP';
- }
- return $this->_quoteText($value, $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ _quoteTime()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteTime($value, $quote, $escape_wildcards)
- {
- if ($value === 'CURRENT_TIME') {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if (isset($db->function) && is_object($this->function) && is_a($db->function, 'MDB2_Driver_Function_Common')) {
- return $db->function->now('time');
- }
- return 'CURRENT_TIME';
- }
- return $this->_quoteText($value, $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ _quoteFloat()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteFloat($value, $quote, $escape_wildcards)
- {
- if (preg_match('/^(.*)e([-+])(\d+)$/i', $value, $matches)) {
- $decimal = $this->_quoteDecimal($matches[1], $quote, $escape_wildcards);
- $sign = $matches[2];
- $exponent = str_pad($matches[3], 2, '0', STR_PAD_LEFT);
- $value = $decimal.'E'.$sign.$exponent;
- } else {
- $value = $this->_quoteDecimal($value, $quote, $escape_wildcards);
- }
- return $value;
- }
-
- // }}}
- // {{{ _quoteDecimal()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteDecimal($value, $quote, $escape_wildcards)
- {
- $value = (string)$value;
- $value = preg_replace('/[^\d\.,\-+eE]/', '', $value);
- if (preg_match('/[^\.\d]/', $value)) {
- if (strpos($value, ',')) {
- // 1000,00
- if (!strpos($value, '.')) {
- // convert the last "," to a "."
- $value = strrev(str_replace(',', '.', strrev($value)));
- // 1.000,00
- } elseif (strpos($value, '.') && strpos($value, '.') < strpos($value, ',')) {
- $value = str_replace('.', '', $value);
- // convert the last "," to a "."
- $value = strrev(str_replace(',', '.', strrev($value)));
- // 1,000.00
- } else {
- $value = str_replace(',', '', $value);
- }
- }
- }
- return $value;
- }
-
- // }}}
- // {{{ writeLOBToFile()
-
- /**
- * retrieve LOB from the database
- *
- * @param resource $lob stream handle
- * @param string $file name of the file into which the LOb should be fetched
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access protected
- */
- function writeLOBToFile($lob, $file)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if (preg_match('/^(\w+:\/\/)(.*)$/', $file, $match)) {
- if ($match[1] == 'file://') {
- $file = $match[2];
- }
- }
-
- $fp = @fopen($file, 'wb');
- while (!@feof($lob)) {
- $result = @fread($lob, $db->options['lob_buffer_length']);
- $read = strlen($result);
- if (@fwrite($fp, $result, $read) != $read) {
- @fclose($fp);
- return $db->raiseError(MDB2_ERROR, null, null,
- 'could not write to the output file', __FUNCTION__);
- }
- }
- @fclose($fp);
- return MDB2_OK;
- }
-
- // }}}
- // {{{ _retrieveLOB()
-
- /**
- * retrieve LOB from the database
- *
- * @param array $lob array
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access protected
- */
- function _retrieveLOB(&$lob)
- {
- if (null === $lob['value']) {
- $lob['value'] = $lob['resource'];
- }
- $lob['loaded'] = true;
- return MDB2_OK;
- }
-
- // }}}
- // {{{ readLOB()
-
- /**
- * Read data from large object input stream.
- *
- * @param resource $lob stream handle
- * @param string $data reference to a variable that will hold data
- * to be read from the large object input stream
- * @param integer $length value that indicates the largest ammount ofdata
- * to be read from the large object input stream.
- * @return mixed the effective number of bytes read from the large object
- * input stream on sucess or an MDB2 error object.
- * @access public
- * @see endOfLOB()
- */
- function _readLOB($lob, $length)
- {
- return substr($lob['value'], $lob['position'], $length);
- }
-
- // }}}
- // {{{ _endOfLOB()
-
- /**
- * Determine whether it was reached the end of the large object and
- * therefore there is no more data to be read for the its input stream.
- *
- * @param array $lob array
- * @return mixed true or false on success, a MDB2 error on failure
- * @access protected
- */
- function _endOfLOB($lob)
- {
- return $lob['endOfLOB'];
- }
-
- // }}}
- // {{{ destroyLOB()
-
- /**
- * Free any resources allocated during the lifetime of the large object
- * handler object.
- *
- * @param resource $lob stream handle
- * @access public
- */
- function destroyLOB($lob)
- {
- $lob_data = stream_get_meta_data($lob);
- $lob_index = $lob_data['wrapper_data']->lob_index;
- fclose($lob);
- if (isset($this->lobs[$lob_index])) {
- $this->_destroyLOB($this->lobs[$lob_index]);
- unset($this->lobs[$lob_index]);
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ _destroyLOB()
-
- /**
- * Free any resources allocated during the lifetime of the large object
- * handler object.
- *
- * @param array $lob array
- * @access private
- */
- function _destroyLOB(&$lob)
- {
- return MDB2_OK;
- }
-
- // }}}
- // {{{ implodeArray()
-
- /**
- * apply a type to all values of an array and return as a comma seperated string
- * useful for generating IN statements
- *
- * @access public
- *
- * @param array $array data array
- * @param string $type determines type of the field
- *
- * @return string comma seperated values
- */
- function implodeArray($array, $type = false)
- {
- if (!is_array($array) || empty($array)) {
- return 'NULL';
- }
- if ($type) {
- foreach ($array as $value) {
- $return[] = $this->quote($value, $type);
- }
- } else {
- $return = $array;
- }
- return implode(', ', $return);
- }
-
- // }}}
- // {{{ matchPattern()
-
- /**
- * build a pattern matching string
- *
- * @access public
- *
- * @param array $pattern even keys are strings, odd are patterns (% and _)
- * @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
- * @param string $field optional field name that is being matched against
- * (might be required when emulating ILIKE)
- *
- * @return string SQL pattern
- */
- function matchPattern($pattern, $operator = null, $field = null)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $match = '';
- if (null !== $operator) {
- $operator = strtoupper($operator);
- switch ($operator) {
- // case insensitive
- case 'ILIKE':
- if (null === $field) {
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'case insensitive LIKE matching requires passing the field name', __FUNCTION__);
- }
- $db->loadModule('Function', null, true);
- $match = $db->function->lower($field).' LIKE ';
- break;
- case 'NOT ILIKE':
- if (null === $field) {
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'case insensitive NOT ILIKE matching requires passing the field name', __FUNCTION__);
- }
- $db->loadModule('Function', null, true);
- $match = $db->function->lower($field).' NOT LIKE ';
- break;
- // case sensitive
- case 'LIKE':
- $match = (null === $field) ? 'LIKE ' : ($field.' LIKE ');
- break;
- case 'NOT LIKE':
- $match = (null === $field) ? 'NOT LIKE ' : ($field.' NOT LIKE ');
- break;
- default:
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'not a supported operator type:'. $operator, __FUNCTION__);
- }
- }
- $match.= "'";
- foreach ($pattern as $key => $value) {
- if ($key % 2) {
- $match.= $value;
- } else {
- $escaped = $db->escape($value);
- if (PEAR::isError($escaped)) {
- return $escaped;
- }
- $match.= $db->escapePattern($escaped);
- }
- }
- $match.= "'";
- $match.= $this->patternEscapeString();
- return $match;
- }
-
- // }}}
- // {{{ patternEscapeString()
-
- /**
- * build string to define pattern escape character
- *
- * @access public
- *
- * @return string define pattern escape character
- */
- function patternEscapeString()
- {
- return '';
- }
-
- // }}}
- // {{{ mapNativeDatatype()
-
- /**
- * Maps a native array description of a field to a MDB2 datatype and length
- *
- * @param array $field native field description
- * @return array containing the various possible types, length, sign, fixed
- * @access public
- */
- function mapNativeDatatype($field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- // If the user has specified an option to map the native field
- // type to a custom MDB2 datatype...
- $db_type = strtok($field['type'], '(), ');
- if (!empty($db->options['nativetype_map_callback'][$db_type])) {
- return call_user_func_array($db->options['nativetype_map_callback'][$db_type], array($db, $field));
- }
-
- // Otherwise perform the built-in (i.e. normal) MDB2 native type to
- // MDB2 datatype conversion
- return $this->_mapNativeDatatype($field);
- }
-
- // }}}
- // {{{ _mapNativeDatatype()
-
- /**
- * Maps a native array description of a field to a MDB2 datatype and length
- *
- * @param array $field native field description
- * @return array containing the various possible types, length, sign, fixed
- * @access public
- */
- function _mapNativeDatatype($field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ mapPrepareDatatype()
-
- /**
- * Maps an mdb2 datatype to mysqli prepare type
- *
- * @param string $type
- * @return string
- * @access public
- */
- function mapPrepareDatatype($type)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if (!empty($db->options['datatype_map'][$type])) {
- $type = $db->options['datatype_map'][$type];
- if (!empty($db->options['datatype_map_callback'][$type])) {
- $parameter = array('type' => $type);
- return call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
- }
- }
-
- return $type;
- }
-}
-?>
diff --git a/3rdparty/MDB2/Driver/Datatype/mysql.php b/3rdparty/MDB2/Driver/Datatype/mysql.php
deleted file mode 100644
index d23eed23ff7c5f4aada016fbdd72b814c6df2d49..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Datatype/mysql.php
+++ /dev/null
@@ -1,602 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-//
-
-require_once 'MDB2/Driver/Datatype/Common.php';
-
-/**
- * MDB2 MySQL driver
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Datatype_mysql extends MDB2_Driver_Datatype_Common
-{
- // {{{ _getCharsetFieldDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to set the CHARACTER SET
- * of a field declaration to be used in statements like CREATE TABLE.
- *
- * @param string $charset name of the charset
- * @return string DBMS specific SQL code portion needed to set the CHARACTER SET
- * of a field declaration.
- */
- function _getCharsetFieldDeclaration($charset)
- {
- return 'CHARACTER SET '.$charset;
- }
-
- // }}}
- // {{{ _getCollationFieldDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to set the COLLATION
- * of a field declaration to be used in statements like CREATE TABLE.
- *
- * @param string $collation name of the collation
- * @return string DBMS specific SQL code portion needed to set the COLLATION
- * of a field declaration.
- */
- function _getCollationFieldDeclaration($collation)
- {
- return 'COLLATE '.$collation;
- }
-
- // }}}
- // {{{ getDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare
- * of the given type
- *
- * @param string $type type to which the value should be converted to
- * @param string $name name the field to be declared.
- * @param string $field definition of the field
- *
- * @return string DBMS-specific SQL code portion that should be used to
- * declare the specified field.
- * @access public
- */
- function getDeclaration($type, $name, $field)
- {
- // MySQL DDL syntax forbids combining NOT NULL with DEFAULT NULL.
- // To get a default of NULL for NOT NULL columns, omit it.
- if ( isset($field['notnull'])
- && !empty($field['notnull'])
- && array_key_exists('default', $field) // do not use isset() here!
- && null === $field['default']
- ) {
- unset($field['default']);
- }
- return parent::getDeclaration($type, $name, $field);
- }
-
- // }}}
- // {{{ getTypeDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an text type
- * field to be used in statements like CREATE TABLE.
- *
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the text
- * field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * default
- * Text value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access public
- */
- function getTypeDeclaration($field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- switch ($field['type']) {
- case 'text':
- if (empty($field['length']) && array_key_exists('default', $field)) {
- $field['length'] = $db->varchar_max_length;
- }
- $length = !empty($field['length']) ? $field['length'] : false;
- $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
- return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR(255)')
- : ($length ? 'VARCHAR('.$length.')' : 'TEXT');
- case 'clob':
- if (!empty($field['length'])) {
- $length = $field['length'];
- if ($length <= 255) {
- return 'TINYTEXT';
- } elseif ($length <= 65532) {
- return 'TEXT';
- } elseif ($length <= 16777215) {
- return 'MEDIUMTEXT';
- }
- }
- return 'LONGTEXT';
- case 'blob':
- if (!empty($field['length'])) {
- $length = $field['length'];
- if ($length <= 255) {
- return 'TINYBLOB';
- } elseif ($length <= 65532) {
- return 'BLOB';
- } elseif ($length <= 16777215) {
- return 'MEDIUMBLOB';
- }
- }
- return 'LONGBLOB';
- case 'integer':
- if (!empty($field['length'])) {
- $length = $field['length'];
- if ($length <= 1) {
- return 'TINYINT';
- } elseif ($length == 2) {
- return 'SMALLINT';
- } elseif ($length == 3) {
- return 'MEDIUMINT';
- } elseif ($length == 4) {
- return 'INT';
- } elseif ($length > 4) {
- return 'BIGINT';
- }
- }
- return 'INT';
- case 'boolean':
- return 'TINYINT(1)';
- case 'date':
- return 'DATE';
- case 'time':
- return 'TIME';
- case 'timestamp':
- return 'DATETIME';
- case 'float':
- $l = '';
- if (!empty($field['length'])) {
- $l = '(' . $field['length'];
- if (!empty($field['scale'])) {
- $l .= ',' . $field['scale'];
- }
- $l .= ')';
- }
- return 'DOUBLE' . $l;
- case 'decimal':
- $length = !empty($field['length']) ? $field['length'] : 18;
- $scale = !empty($field['scale']) ? $field['scale'] : $db->options['decimal_places'];
- return 'DECIMAL('.$length.','.$scale.')';
- }
- return '';
- }
-
- // }}}
- // {{{ _getIntegerDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an integer type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param string $field associative array with the name of the properties
- * of the field being declared as array indexes.
- * Currently, the types of supported field
- * properties are as follows:
- *
- * unsigned
- * Boolean flag that indicates whether the field
- * should be declared as unsigned integer if
- * possible.
- *
- * default
- * Integer value to be used as default for this
- * field.
- *
- * notnull
- * Boolean flag that indicates whether this field is
- * constrained to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getIntegerDeclaration($name, $field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $default = $autoinc = '';
- if (!empty($field['autoincrement'])) {
- $autoinc = ' AUTO_INCREMENT PRIMARY KEY';
- } elseif (array_key_exists('default', $field)) {
- if ($field['default'] === '') {
- $field['default'] = empty($field['notnull']) ? null : 0;
- }
- $default = ' DEFAULT '.$this->quote($field['default'], 'integer');
- }
-
- $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
- $unsigned = empty($field['unsigned']) ? '' : ' UNSIGNED';
- if (empty($default) && empty($notnull)) {
- $default = ' DEFAULT NULL';
- }
- $name = $db->quoteIdentifier($name, true);
- return $name.' '.$this->getTypeDeclaration($field).$unsigned.$default.$notnull.$autoinc;
- }
-
- // }}}
- // {{{ _getFloatDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an float type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param string $field associative array with the name of the properties
- * of the field being declared as array indexes.
- * Currently, the types of supported field
- * properties are as follows:
- *
- * unsigned
- * Boolean flag that indicates whether the field
- * should be declared as unsigned float if
- * possible.
- *
- * default
- * float value to be used as default for this
- * field.
- *
- * notnull
- * Boolean flag that indicates whether this field is
- * constrained to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getFloatDeclaration($name, $field)
- {
- // Since AUTO_INCREMENT can be used for integer or floating-point types,
- // reuse the INTEGER declaration
- // @see http://bugs.mysql.com/bug.php?id=31032
- return $this->_getIntegerDeclaration($name, $field);
- }
-
- // }}}
- // {{{ _getDecimalDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an decimal type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param string $field associative array with the name of the properties
- * of the field being declared as array indexes.
- * Currently, the types of supported field
- * properties are as follows:
- *
- * unsigned
- * Boolean flag that indicates whether the field
- * should be declared as unsigned integer if
- * possible.
- *
- * default
- * Decimal value to be used as default for this
- * field.
- *
- * notnull
- * Boolean flag that indicates whether this field is
- * constrained to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getDecimalDeclaration($name, $field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $default = '';
- if (array_key_exists('default', $field)) {
- if ($field['default'] === '') {
- $field['default'] = empty($field['notnull']) ? null : 0;
- }
- $default = ' DEFAULT '.$this->quote($field['default'], 'integer');
- } elseif (empty($field['notnull'])) {
- $default = ' DEFAULT NULL';
- }
-
- $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
- $unsigned = empty($field['unsigned']) ? '' : ' UNSIGNED';
- $name = $db->quoteIdentifier($name, true);
- return $name.' '.$this->getTypeDeclaration($field).$unsigned.$default.$notnull;
- }
-
- // }}}
- // {{{ matchPattern()
-
- /**
- * build a pattern matching string
- *
- * @access public
- *
- * @param array $pattern even keys are strings, odd are patterns (% and _)
- * @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
- * @param string $field optional field name that is being matched against
- * (might be required when emulating ILIKE)
- *
- * @return string SQL pattern
- */
- function matchPattern($pattern, $operator = null, $field = null)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $match = '';
- if (null !== $operator) {
- $field = (null === $field) ? '' : $field.' ';
- $operator = strtoupper($operator);
- switch ($operator) {
- // case insensitive
- case 'ILIKE':
- $match = $field.'LIKE ';
- break;
- case 'NOT ILIKE':
- $match = $field.'NOT LIKE ';
- break;
- // case sensitive
- case 'LIKE':
- $match = $field.'LIKE BINARY ';
- break;
- case 'NOT LIKE':
- $match = $field.'NOT LIKE BINARY ';
- break;
- default:
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'not a supported operator type:'. $operator, __FUNCTION__);
- }
- }
- $match.= "'";
- foreach ($pattern as $key => $value) {
- if ($key % 2) {
- $match.= $value;
- } else {
- $match.= $db->escapePattern($db->escape($value));
- }
- }
- $match.= "'";
- $match.= $this->patternEscapeString();
- return $match;
- }
-
- // }}}
- // {{{ _mapNativeDatatype()
-
- /**
- * Maps a native array description of a field to a MDB2 datatype and length
- *
- * @param array $field native field description
- * @return array containing the various possible types, length, sign, fixed
- * @access public
- */
- function _mapNativeDatatype($field)
- {
- $db_type = strtolower($field['type']);
- $db_type = strtok($db_type, '(), ');
- if ($db_type == 'national') {
- $db_type = strtok('(), ');
- }
- if (!empty($field['length'])) {
- $length = strtok($field['length'], ', ');
- $decimal = strtok(', ');
- } else {
- $length = strtok('(), ');
- $decimal = strtok('(), ');
- }
- $type = array();
- $unsigned = $fixed = null;
- switch ($db_type) {
- case 'tinyint':
- $type[] = 'integer';
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 1;
- break;
- case 'smallint':
- $type[] = 'integer';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 2;
- break;
- case 'mediumint':
- $type[] = 'integer';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 3;
- break;
- case 'int':
- case 'integer':
- $type[] = 'integer';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 4;
- break;
- case 'bigint':
- $type[] = 'integer';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 8;
- break;
- case 'tinytext':
- case 'mediumtext':
- case 'longtext':
- case 'text':
- case 'varchar':
- $fixed = false;
- case 'string':
- case 'char':
- $type[] = 'text';
- if ($length == '1') {
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- } elseif (strstr($db_type, 'text')) {
- $type[] = 'clob';
- if ($decimal == 'binary') {
- $type[] = 'blob';
- }
- $type = array_reverse($type);
- }
- if ($fixed !== false) {
- $fixed = true;
- }
- break;
- case 'enum':
- $type[] = 'text';
- preg_match_all('/\'.+\'/U', $field['type'], $matches);
- $length = 0;
- $fixed = false;
- if (is_array($matches)) {
- foreach ($matches[0] as $value) {
- $length = max($length, strlen($value)-2);
- }
- if ($length == '1' && count($matches[0]) == 2) {
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- }
- }
- $type[] = 'integer';
- case 'set':
- $fixed = false;
- $type[] = 'text';
- $type[] = 'integer';
- break;
- case 'date':
- $type[] = 'date';
- $length = null;
- break;
- case 'datetime':
- case 'timestamp':
- $type[] = 'timestamp';
- $length = null;
- break;
- case 'time':
- $type[] = 'time';
- $length = null;
- break;
- case 'float':
- case 'double':
- case 'real':
- $type[] = 'float';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- if ($decimal !== false) {
- $length = $length.','.$decimal;
- }
- break;
- case 'unknown':
- case 'decimal':
- case 'numeric':
- $type[] = 'decimal';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- if ($decimal !== false) {
- $length = $length.','.$decimal;
- }
- break;
- case 'tinyblob':
- case 'mediumblob':
- case 'longblob':
- case 'blob':
- $type[] = 'blob';
- $length = null;
- break;
- case 'binary':
- case 'varbinary':
- $type[] = 'blob';
- break;
- case 'year':
- $type[] = 'integer';
- $type[] = 'date';
- $length = null;
- break;
- default:
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'unknown database attribute type: '.$db_type, __FUNCTION__);
- }
-
- if ((int)$length <= 0) {
- $length = null;
- }
-
- return array($type, $length, $unsigned, $fixed);
- }
-
- // }}}
-}
-
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Driver/Datatype/oci8.php b/3rdparty/MDB2/Driver/Datatype/oci8.php
deleted file mode 100644
index 4d2e792a80e903ace73704786532811b8cfaa932..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Datatype/oci8.php
+++ /dev/null
@@ -1,499 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-
-// $Id: oci8.php 295587 2010-02-28 17:16:38Z quipo $
-
-require_once 'MDB2/Driver/Datatype/Common.php';
-
-/**
- * MDB2 OCI8 driver
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Datatype_oci8 extends MDB2_Driver_Datatype_Common
-{
- // {{{ _baseConvertResult()
-
- /**
- * general type conversion method
- *
- * @param mixed $value refernce to a value to be converted
- * @param string $type specifies which type to convert to
- * @param boolean $rtrim [optional] when TRUE [default], apply rtrim() to text
- * @return object a MDB2 error on failure
- * @access protected
- */
- function _baseConvertResult($value, $type, $rtrim = true)
- {
- if (null === $value) {
- return null;
- }
- switch ($type) {
- case 'text':
- if (is_object($value) && is_a($value, 'OCI-Lob')) {
- //LOB => fetch into variable
- $clob = $this->_baseConvertResult($value, 'clob', $rtrim);
- if (!PEAR::isError($clob) && is_resource($clob)) {
- $clob_value = '';
- while (!feof($clob)) {
- $clob_value .= fread($clob, 8192);
- }
- $this->destroyLOB($clob);
- }
- $value = $clob_value;
- }
- if ($rtrim) {
- $value = rtrim($value);
- }
- return $value;
- case 'date':
- return substr($value, 0, strlen('YYYY-MM-DD'));
- case 'time':
- return substr($value, strlen('YYYY-MM-DD '), strlen('HH:MI:SS'));
- }
- return parent::_baseConvertResult($value, $type, $rtrim);
- }
-
- // }}}
- // {{{ getTypeDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an text type
- * field to be used in statements like CREATE TABLE.
- *
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the text
- * field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * default
- * Text value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access public
- */
- function getTypeDeclaration($field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- switch ($field['type']) {
- case 'text':
- $length = !empty($field['length'])
- ? $field['length'] : $db->options['default_text_field_length'];
- $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
- return $fixed ? 'CHAR('.$length.')' : 'VARCHAR2('.$length.')';
- case 'clob':
- return 'CLOB';
- case 'blob':
- return 'BLOB';
- case 'integer':
- if (!empty($field['length'])) {
- switch((int)$field['length']) {
- case 1: $digit = 3; break;
- case 2: $digit = 5; break;
- case 3: $digit = 8; break;
- case 4: $digit = 10; break;
- case 5: $digit = 13; break;
- case 6: $digit = 15; break;
- case 7: $digit = 17; break;
- case 8: $digit = 20; break;
- default: $digit = 10;
- }
- return 'NUMBER('.$digit.')';
- }
- return 'INT';
- case 'boolean':
- return 'NUMBER(1)';
- case 'date':
- case 'time':
- case 'timestamp':
- return 'DATE';
- case 'float':
- return 'NUMBER';
- case 'decimal':
- $scale = !empty($field['scale']) ? $field['scale'] : $db->options['decimal_places'];
- return 'NUMBER(*,'.$scale.')';
- }
- }
-
- // }}}
- // {{{ _quoteCLOB()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteCLOB($value, $quote, $escape_wildcards)
- {
- return 'EMPTY_CLOB()';
- }
-
- // }}}
- // {{{ _quoteBLOB()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteBLOB($value, $quote, $escape_wildcards)
- {
- return 'EMPTY_BLOB()';
- }
-
- // }}}
- // {{{ _quoteDate()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteDate($value, $quote, $escape_wildcards)
- {
- return $this->_quoteText("$value 00:00:00", $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ _quoteTimestamp()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- //function _quoteTimestamp($value, $quote, $escape_wildcards)
- //{
- // return $this->_quoteText($value, $quote, $escape_wildcards);
- //}
-
- // }}}
- // {{{ _quoteTime()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteTime($value, $quote, $escape_wildcards)
- {
- return $this->_quoteText("0001-01-01 $value", $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ writeLOBToFile()
-
- /**
- * retrieve LOB from the database
- *
- * @param array $lob array
- * @param string $file name of the file into which the LOb should be fetched
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access protected
- */
- function writeLOBToFile($lob, $file)
- {
- if (preg_match('/^(\w+:\/\/)(.*)$/', $file, $match)) {
- if ($match[1] == 'file://') {
- $file = $match[2];
- }
- }
- $lob_data = stream_get_meta_data($lob);
- $lob_index = $lob_data['wrapper_data']->lob_index;
- $result = $this->lobs[$lob_index]['resource']->writetofile($file);
- $this->lobs[$lob_index]['resource']->seek(0);
- if (!$result) {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(null, null, null,
- 'Unable to write LOB to file', __FUNCTION__);
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ _retrieveLOB()
-
- /**
- * retrieve LOB from the database
- *
- * @param array $lob array
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access protected
- */
- function _retrieveLOB(&$lob)
- {
- if (!is_object($lob['resource'])) {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'attemped to retrieve LOB from non existing or NULL column', __FUNCTION__);
- }
-
- if (!$lob['loaded']
-# && !method_exists($lob['resource'], 'read')
- ) {
- $lob['value'] = $lob['resource']->load();
- $lob['resource']->seek(0);
- }
- $lob['loaded'] = true;
- return MDB2_OK;
- }
-
- // }}}
- // {{{ _readLOB()
-
- /**
- * Read data from large object input stream.
- *
- * @param array $lob array
- * @param blob $data reference to a variable that will hold data to be
- * read from the large object input stream
- * @param int $length integer value that indicates the largest ammount of
- * data to be read from the large object input stream.
- * @return mixed length on success, a MDB2 error on failure
- * @access protected
- */
- function _readLOB($lob, $length)
- {
- if ($lob['loaded']) {
- return parent::_readLOB($lob, $length);
- }
-
- if (!is_object($lob['resource'])) {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'attemped to retrieve LOB from non existing or NULL column', __FUNCTION__);
- }
-
- $data = $lob['resource']->read($length);
- if (!is_string($data)) {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(null, null, null,
- 'Unable to read LOB', __FUNCTION__);
- }
- return $data;
- }
-
- // }}}
- // {{{ patternEscapeString()
-
- /**
- * build string to define escape pattern string
- *
- * @access public
- *
- *
- * @return string define escape pattern
- */
- function patternEscapeString()
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- return " ESCAPE '". $db->string_quoting['escape_pattern'] ."'";
- }
-
- // }}}
- // {{{ _mapNativeDatatype()
-
- /**
- * Maps a native array description of a field to a MDB2 datatype and length
- *
- * @param array $field native field description
- * @return array containing the various possible types, length, sign, fixed
- * @access public
- */
- function _mapNativeDatatype($field)
- {
- $db_type = strtolower($field['type']);
- $type = array();
- $length = $unsigned = $fixed = null;
- if (!empty($field['length'])) {
- $length = $field['length'];
- }
- switch ($db_type) {
- case 'integer':
- case 'pls_integer':
- case 'binary_integer':
- $type[] = 'integer';
- if ($length == '1') {
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- }
- break;
- case 'varchar':
- case 'varchar2':
- case 'nvarchar2':
- $fixed = false;
- case 'char':
- case 'nchar':
- $type[] = 'text';
- if ($length == '1') {
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- }
- if ($fixed !== false) {
- $fixed = true;
- }
- break;
- case 'date':
- case 'timestamp':
- $type[] = 'timestamp';
- $length = null;
- break;
- case 'float':
- $type[] = 'float';
- break;
- case 'number':
- if (!empty($field['scale'])) {
- $type[] = 'decimal';
- $length = $length.','.$field['scale'];
- } else {
- $type[] = 'integer';
- if ($length == '1') {
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- }
- }
- break;
- case 'long':
- $type[] = 'text';
- case 'clob':
- case 'nclob':
- $type[] = 'clob';
- break;
- case 'blob':
- case 'raw':
- case 'long raw':
- case 'bfile':
- $type[] = 'blob';
- $length = null;
- break;
- case 'rowid':
- case 'urowid':
- default:
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'unknown database attribute type: '.$db_type, __FUNCTION__);
- }
-
- if ((int)$length <= 0) {
- $length = null;
- }
-
- return array($type, $length, $unsigned, $fixed);
- }
-}
-
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Driver/Datatype/pgsql.php b/3rdparty/MDB2/Driver/Datatype/pgsql.php
deleted file mode 100644
index db2fa279024bcae8be1700edb36cb7fea624164a..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Datatype/pgsql.php
+++ /dev/null
@@ -1,579 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-
-require_once 'MDB2/Driver/Datatype/Common.php';
-
-/**
- * MDB2 PostGreSQL driver
- *
- * @package MDB2
- * @category Database
- * @author Paul Cooper
- */
-class MDB2_Driver_Datatype_pgsql extends MDB2_Driver_Datatype_Common
-{
- // {{{ _baseConvertResult()
-
- /**
- * General type conversion method
- *
- * @param mixed $value refernce to a value to be converted
- * @param string $type specifies which type to convert to
- * @param boolean $rtrim [optional] when TRUE [default], apply rtrim() to text
- * @return object a MDB2 error on failure
- * @access protected
- */
- function _baseConvertResult($value, $type, $rtrim = true)
- {
- if (null === $value) {
- return null;
- }
- switch ($type) {
- case 'boolean':
- return $value == 't';
- case 'float':
- return doubleval($value);
- case 'date':
- return $value;
- case 'time':
- return substr($value, 0, strlen('HH:MM:SS'));
- case 'timestamp':
- return substr($value, 0, strlen('YYYY-MM-DD HH:MM:SS'));
- case 'blob':
- $value = pg_unescape_bytea($value);
- return parent::_baseConvertResult($value, $type, $rtrim);
- }
- return parent::_baseConvertResult($value, $type, $rtrim);
- }
-
- // }}}
- // {{{ getTypeDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an text type
- * field to be used in statements like CREATE TABLE.
- *
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the text
- * field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * default
- * Text value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access public
- */
- function getTypeDeclaration($field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- switch ($field['type']) {
- case 'text':
- $length = !empty($field['length']) ? $field['length'] : false;
- $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
- return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR('.$db->options['default_text_field_length'].')')
- : ($length ? 'VARCHAR('.$length.')' : 'TEXT');
- case 'clob':
- return 'TEXT';
- case 'blob':
- return 'BYTEA';
- case 'integer':
- if (!empty($field['autoincrement'])) {
- if (!empty($field['length'])) {
- $length = $field['length'];
- if ($length > 4) {
- return 'BIGSERIAL PRIMARY KEY';
- }
- }
- return 'SERIAL PRIMARY KEY';
- }
- if (!empty($field['length'])) {
- $length = $field['length'];
- if ($length <= 2) {
- return 'SMALLINT';
- } elseif ($length == 3 || $length == 4) {
- return 'INT';
- } elseif ($length > 4) {
- return 'BIGINT';
- }
- }
- return 'INT';
- case 'boolean':
- return 'BOOLEAN';
- case 'date':
- return 'DATE';
- case 'time':
- return 'TIME without time zone';
- case 'timestamp':
- return 'TIMESTAMP without time zone';
- case 'float':
- return 'FLOAT8';
- case 'decimal':
- $length = !empty($field['length']) ? $field['length'] : 18;
- $scale = !empty($field['scale']) ? $field['scale'] : $db->options['decimal_places'];
- return 'NUMERIC('.$length.','.$scale.')';
- }
- }
-
- // }}}
- // {{{ _getIntegerDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an integer type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * unsigned
- * Boolean flag that indicates whether the field should be
- * declared as unsigned integer if possible.
- *
- * default
- * Integer value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getIntegerDeclaration($name, $field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if (!empty($field['unsigned'])) {
- $db->warnings[] = "unsigned integer field \"$name\" is being declared as signed integer";
- }
- if (!empty($field['autoincrement'])) {
- $name = $db->quoteIdentifier($name, true);
- return $name.' '.$this->getTypeDeclaration($field);
- }
- $default = '';
- if (array_key_exists('default', $field)) {
- if ($field['default'] === '') {
- $field['default'] = empty($field['notnull']) ? null : 0;
- }
- $default = ' DEFAULT '.$this->quote($field['default'], 'integer');
- }
-
- $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
- if (empty($default) && empty($notnull)) {
- $default = ' DEFAULT NULL';
- }
- $name = $db->quoteIdentifier($name, true);
- return $name.' '.$this->getTypeDeclaration($field).$default.$notnull;
- }
-
- // }}}
- // {{{ _quoteCLOB()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteCLOB($value, $quote, $escape_wildcards)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if ($db->options['lob_allow_url_include']) {
- $value = $this->_readFile($value);
- if (PEAR::isError($value)) {
- return $value;
- }
- }
- return $this->_quoteText($value, $quote, $escape_wildcards);
- }
-
- // }}}
- // {{{ _quoteBLOB()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteBLOB($value, $quote, $escape_wildcards)
- {
- if (!$quote) {
- return $value;
- }
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- if ($db->options['lob_allow_url_include']) {
- $value = $this->_readFile($value);
- if (PEAR::isError($value)) {
- return $value;
- }
- }
- if (version_compare(PHP_VERSION, '5.2.0RC6', '>=')) {
- $connection = $db->getConnection();
- if (PEAR::isError($connection)) {
- return $connection;
- }
- $value = @pg_escape_bytea($connection, $value);
- } else {
- $value = @pg_escape_bytea($value);
- }
- return "'".$value."'";
- }
-
- // }}}
- // {{{ _quoteBoolean()
-
- /**
- * Convert a text value into a DBMS specific format that is suitable to
- * compose query statements.
- *
- * @param string $value text string value that is intended to be converted.
- * @param bool $quote determines if the value should be quoted and escaped
- * @param bool $escape_wildcards if to escape escape wildcards
- * @return string text string that represents the given argument value in
- * a DBMS specific format.
- * @access protected
- */
- function _quoteBoolean($value, $quote, $escape_wildcards)
- {
- $value = $value ? 't' : 'f';
- if (!$quote) {
- return $value;
- }
- return "'".$value."'";
- }
-
- // }}}
- // {{{ matchPattern()
-
- /**
- * build a pattern matching string
- *
- * @access public
- *
- * @param array $pattern even keys are strings, odd are patterns (% and _)
- * @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
- * @param string $field optional field name that is being matched against
- * (might be required when emulating ILIKE)
- *
- * @return string SQL pattern
- */
- function matchPattern($pattern, $operator = null, $field = null)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $match = '';
- if (null !== $operator) {
- $field = (null === $field) ? '' : $field.' ';
- $operator = strtoupper($operator);
- switch ($operator) {
- // case insensitive
- case 'ILIKE':
- $match = $field.'ILIKE ';
- break;
- case 'NOT ILIKE':
- $match = $field.'NOT ILIKE ';
- break;
- // case sensitive
- case 'LIKE':
- $match = $field.'LIKE ';
- break;
- case 'NOT LIKE':
- $match = $field.'NOT LIKE ';
- break;
- default:
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'not a supported operator type:'. $operator, __FUNCTION__);
- }
- }
- $match.= "'";
- foreach ($pattern as $key => $value) {
- if ($key % 2) {
- $match.= $value;
- } else {
- $match.= $db->escapePattern($db->escape($value));
- }
- }
- $match.= "'";
- $match.= $this->patternEscapeString();
- return $match;
- }
-
- // }}}
- // {{{ patternEscapeString()
-
- /**
- * build string to define escape pattern string
- *
- * @access public
- *
- *
- * @return string define escape pattern
- */
- function patternEscapeString()
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- return ' ESCAPE '.$this->quote($db->string_quoting['escape_pattern']);
- }
-
- // }}}
- // {{{ _mapNativeDatatype()
-
- /**
- * Maps a native array description of a field to a MDB2 datatype and length
- *
- * @param array $field native field description
- * @return array containing the various possible types, length, sign, fixed
- * @access public
- */
- function _mapNativeDatatype($field)
- {
- $db_type = strtolower($field['type']);
- $length = $field['length'];
- $type = array();
- $unsigned = $fixed = null;
- switch ($db_type) {
- case 'smallint':
- case 'int2':
- $type[] = 'integer';
- $unsigned = false;
- $length = 2;
- if ($length == '2') {
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- }
- break;
- case 'int':
- case 'int4':
- case 'integer':
- case 'serial':
- case 'serial4':
- $type[] = 'integer';
- $unsigned = false;
- $length = 4;
- break;
- case 'bigint':
- case 'int8':
- case 'bigserial':
- case 'serial8':
- $type[] = 'integer';
- $unsigned = false;
- $length = 8;
- break;
- case 'bool':
- case 'boolean':
- $type[] = 'boolean';
- $length = null;
- break;
- case 'text':
- case 'varchar':
- $fixed = false;
- case 'unknown':
- case 'char':
- case 'bpchar':
- $type[] = 'text';
- if ($length == '1') {
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- } elseif (strstr($db_type, 'text')) {
- $type[] = 'clob';
- $type = array_reverse($type);
- }
- if ($fixed !== false) {
- $fixed = true;
- }
- break;
- case 'date':
- $type[] = 'date';
- $length = null;
- break;
- case 'datetime':
- case 'timestamp':
- case 'timestamptz':
- $type[] = 'timestamp';
- $length = null;
- break;
- case 'time':
- $type[] = 'time';
- $length = null;
- break;
- case 'float':
- case 'float4':
- case 'float8':
- case 'double':
- case 'real':
- $type[] = 'float';
- break;
- case 'decimal':
- case 'money':
- case 'numeric':
- $type[] = 'decimal';
- if (isset($field['scale'])) {
- $length = $length.','.$field['scale'];
- }
- break;
- case 'tinyblob':
- case 'mediumblob':
- case 'longblob':
- case 'blob':
- case 'bytea':
- $type[] = 'blob';
- $length = null;
- break;
- case 'oid':
- $type[] = 'blob';
- $type[] = 'clob';
- $length = null;
- break;
- case 'year':
- $type[] = 'integer';
- $type[] = 'date';
- $length = null;
- break;
- default:
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'unknown database attribute type: '.$db_type, __FUNCTION__);
- }
-
- if ((int)$length <= 0) {
- $length = null;
- }
-
- return array($type, $length, $unsigned, $fixed);
- }
-
- // }}}
- // {{{ mapPrepareDatatype()
-
- /**
- * Maps an mdb2 datatype to native prepare type
- *
- * @param string $type
- * @return string
- * @access public
- */
- function mapPrepareDatatype($type)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if (!empty($db->options['datatype_map'][$type])) {
- $type = $db->options['datatype_map'][$type];
- if (!empty($db->options['datatype_map_callback'][$type])) {
- $parameter = array('type' => $type);
- return call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
- }
- }
-
- switch ($type) {
- case 'integer':
- return 'int';
- case 'boolean':
- return 'bool';
- case 'decimal':
- case 'float':
- return 'numeric';
- case 'clob':
- return 'text';
- case 'blob':
- return 'bytea';
- default:
- break;
- }
- return $type;
- }
- // }}}
-}
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Driver/Datatype/sqlite.php b/3rdparty/MDB2/Driver/Datatype/sqlite.php
deleted file mode 100644
index 50475a36282e97db22b3cb21f39ad18bde901fde..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Datatype/sqlite.php
+++ /dev/null
@@ -1,418 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-//
-
-require_once 'MDB2/Driver/Datatype/Common.php';
-
-/**
- * MDB2 SQLite driver
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Datatype_sqlite extends MDB2_Driver_Datatype_Common
-{
- // {{{ _getCollationFieldDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to set the COLLATION
- * of a field declaration to be used in statements like CREATE TABLE.
- *
- * @param string $collation name of the collation
- *
- * @return string DBMS specific SQL code portion needed to set the COLLATION
- * of a field declaration.
- */
- function _getCollationFieldDeclaration($collation)
- {
- return 'COLLATE '.$collation;
- }
-
- // }}}
- // {{{ getTypeDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an text type
- * field to be used in statements like CREATE TABLE.
- *
- * @param array $field associative array with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * length
- * Integer value that determines the maximum length of the text
- * field. If this argument is missing the field should be
- * declared to have the longest length allowed by the DBMS.
- *
- * default
- * Text value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access public
- */
- function getTypeDeclaration($field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- switch ($field['type']) {
- case 'text':
- $length = !empty($field['length'])
- ? $field['length'] : false;
- $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
- return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR('.$db->options['default_text_field_length'].')')
- : ($length ? 'VARCHAR('.$length.')' : 'TEXT');
- case 'clob':
- if (!empty($field['length'])) {
- $length = $field['length'];
- if ($length <= 255) {
- return 'TINYTEXT';
- } elseif ($length <= 65532) {
- return 'TEXT';
- } elseif ($length <= 16777215) {
- return 'MEDIUMTEXT';
- }
- }
- return 'LONGTEXT';
- case 'blob':
- if (!empty($field['length'])) {
- $length = $field['length'];
- if ($length <= 255) {
- return 'TINYBLOB';
- } elseif ($length <= 65532) {
- return 'BLOB';
- } elseif ($length <= 16777215) {
- return 'MEDIUMBLOB';
- }
- }
- return 'LONGBLOB';
- case 'integer':
- if (!empty($field['length'])) {
- $length = $field['length'];
- if ($length <= 2) {
- return 'SMALLINT';
- } elseif ($length == 3 || $length == 4) {
- return 'INTEGER';
- } elseif ($length > 4) {
- return 'BIGINT';
- }
- }
- return 'INTEGER';
- case 'boolean':
- return 'BOOLEAN';
- case 'date':
- return 'DATE';
- case 'time':
- return 'TIME';
- case 'timestamp':
- return 'DATETIME';
- case 'float':
- return 'DOUBLE'.($db->options['fixed_float'] ? '('.
- ($db->options['fixed_float']+2).','.$db->options['fixed_float'].')' : '');
- case 'decimal':
- $length = !empty($field['length']) ? $field['length'] : 18;
- $scale = !empty($field['scale']) ? $field['scale'] : $db->options['decimal_places'];
- return 'DECIMAL('.$length.','.$scale.')';
- }
- return '';
- }
-
- // }}}
- // {{{ _getIntegerDeclaration()
-
- /**
- * Obtain DBMS specific SQL code portion needed to declare an integer type
- * field to be used in statements like CREATE TABLE.
- *
- * @param string $name name the field to be declared.
- * @param string $field associative array with the name of the properties
- * of the field being declared as array indexes.
- * Currently, the types of supported field
- * properties are as follows:
- *
- * unsigned
- * Boolean flag that indicates whether the field
- * should be declared as unsigned integer if
- * possible.
- *
- * default
- * Integer value to be used as default for this
- * field.
- *
- * notnull
- * Boolean flag that indicates whether this field is
- * constrained to not be set to null.
- * @return string DBMS specific SQL code portion that should be used to
- * declare the specified field.
- * @access protected
- */
- function _getIntegerDeclaration($name, $field)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $default = $autoinc = '';
- if (!empty($field['autoincrement'])) {
- $autoinc = ' PRIMARY KEY';
- } elseif (array_key_exists('default', $field)) {
- if ($field['default'] === '') {
- $field['default'] = empty($field['notnull']) ? null : 0;
- }
- $default = ' DEFAULT '.$this->quote($field['default'], 'integer');
- }
-
- $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
- $unsigned = empty($field['unsigned']) ? '' : ' UNSIGNED';
- if (empty($default) && empty($notnull)) {
- $default = ' DEFAULT NULL';
- }
- $name = $db->quoteIdentifier($name, true);
- return $name.' '.$this->getTypeDeclaration($field).$unsigned.$default.$notnull.$autoinc;
- }
-
- // }}}
- // {{{ matchPattern()
-
- /**
- * build a pattern matching string
- *
- * @access public
- *
- * @param array $pattern even keys are strings, odd are patterns (% and _)
- * @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
- * @param string $field optional field name that is being matched against
- * (might be required when emulating ILIKE)
- *
- * @return string SQL pattern
- */
- function matchPattern($pattern, $operator = null, $field = null)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $match = '';
- if (null !== $operator) {
- $field = (null === $field) ? '' : $field.' ';
- $operator = strtoupper($operator);
- switch ($operator) {
- // case insensitive
- case 'ILIKE':
- $match = $field.'LIKE ';
- break;
- case 'NOT ILIKE':
- $match = $field.'NOT LIKE ';
- break;
- // case sensitive
- case 'LIKE':
- $match = $field.'LIKE ';
- break;
- case 'NOT LIKE':
- $match = $field.'NOT LIKE ';
- break;
- default:
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'not a supported operator type:'. $operator, __FUNCTION__);
- }
- }
- $match.= "'";
- foreach ($pattern as $key => $value) {
- if ($key % 2) {
- $match.= $value;
- } else {
- $match.= $db->escapePattern($db->escape($value));
- }
- }
- $match.= "'";
- $match.= $this->patternEscapeString();
- return $match;
- }
-
- // }}}
- // {{{ _mapNativeDatatype()
-
- /**
- * Maps a native array description of a field to a MDB2 datatype and length
- *
- * @param array $field native field description
- * @return array containing the various possible types, length, sign, fixed
- * @access public
- */
- function _mapNativeDatatype($field)
- {
- $db_type = strtolower($field['type']);
- $length = !empty($field['length']) ? $field['length'] : null;
- $unsigned = !empty($field['unsigned']) ? $field['unsigned'] : null;
- $fixed = null;
- $type = array();
- switch ($db_type) {
- case 'boolean':
- $type[] = 'boolean';
- break;
- case 'tinyint':
- $type[] = 'integer';
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 1;
- break;
- case 'smallint':
- $type[] = 'integer';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 2;
- break;
- case 'mediumint':
- $type[] = 'integer';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 3;
- break;
- case 'int':
- case 'integer':
- case 'serial':
- $type[] = 'integer';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 4;
- break;
- case 'bigint':
- case 'bigserial':
- $type[] = 'integer';
- $unsigned = preg_match('/ unsigned/i', $field['type']);
- $length = 8;
- break;
- case 'clob':
- $type[] = 'clob';
- $fixed = false;
- break;
- case 'tinytext':
- case 'mediumtext':
- case 'longtext':
- case 'text':
- case 'varchar':
- case 'varchar2':
- $fixed = false;
- case 'char':
- $type[] = 'text';
- if ($length == '1') {
- $type[] = 'boolean';
- if (preg_match('/^(is|has)/', $field['name'])) {
- $type = array_reverse($type);
- }
- } elseif (strstr($db_type, 'text')) {
- $type[] = 'clob';
- $type = array_reverse($type);
- }
- if ($fixed !== false) {
- $fixed = true;
- }
- break;
- case 'date':
- $type[] = 'date';
- $length = null;
- break;
- case 'datetime':
- case 'timestamp':
- $type[] = 'timestamp';
- $length = null;
- break;
- case 'time':
- $type[] = 'time';
- $length = null;
- break;
- case 'float':
- case 'double':
- case 'real':
- $type[] = 'float';
- break;
- case 'decimal':
- case 'numeric':
- $type[] = 'decimal';
- $length = $length.','.$field['decimal'];
- break;
- case 'tinyblob':
- case 'mediumblob':
- case 'longblob':
- case 'blob':
- $type[] = 'blob';
- $length = null;
- break;
- case 'year':
- $type[] = 'integer';
- $type[] = 'date';
- $length = null;
- break;
- default:
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'unknown database attribute type: '.$db_type, __FUNCTION__);
- }
-
- if ((int)$length <= 0) {
- $length = null;
- }
-
- return array($type, $length, $unsigned, $fixed);
- }
-
- // }}}
-}
-
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Driver/Function/Common.php b/3rdparty/MDB2/Driver/Function/Common.php
deleted file mode 100644
index 5a780fd48e851d5027b55217a696661e0e33dce6..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Function/Common.php
+++ /dev/null
@@ -1,293 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-//
-
-/**
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-
-/**
- * Base class for the function modules that is extended by each MDB2 driver
- *
- * To load this module in the MDB2 object:
- * $mdb->loadModule('Function');
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Function_Common extends MDB2_Module_Common
-{
- // {{{ executeStoredProc()
-
- /**
- * Execute a stored procedure and return any results
- *
- * @param string $name string that identifies the function to execute
- * @param mixed $params array that contains the paramaters to pass the stored proc
- * @param mixed $types array that contains the types of the columns in
- * the result set
- * @param mixed $result_class string which specifies which result class to use
- * @param mixed $result_wrap_class string which specifies which class to wrap results in
- *
- * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- return $error;
- }
-
- // }}}
- // {{{ functionTable()
-
- /**
- * return string for internal table used when calling only a function
- *
- * @return string for internal table used when calling only a function
- * @access public
- */
- function functionTable()
- {
- return '';
- }
-
- // }}}
- // {{{ now()
-
- /**
- * Return string to call a variable with the current timestamp inside an SQL statement
- * There are three special variables for current date and time:
- * - CURRENT_TIMESTAMP (date and time, TIMESTAMP type)
- * - CURRENT_DATE (date, DATE type)
- * - CURRENT_TIME (time, TIME type)
- *
- * @param string $type 'timestamp' | 'time' | 'date'
- *
- * @return string to call a variable with the current timestamp
- * @access public
- */
- function now($type = 'timestamp')
- {
- switch ($type) {
- case 'time':
- return 'CURRENT_TIME';
- case 'date':
- return 'CURRENT_DATE';
- case 'timestamp':
- default:
- return 'CURRENT_TIMESTAMP';
- }
- }
-
- // }}}
- // {{{ unixtimestamp()
-
- /**
- * return string to call a function to get the unix timestamp from a iso timestamp
- *
- * @param string $expression
- *
- * @return string to call a variable with the timestamp
- * @access public
- */
- function unixtimestamp($expression)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- return $error;
- }
-
- // }}}
- // {{{ substring()
-
- /**
- * return string to call a function to get a substring inside an SQL statement
- *
- * @return string to call a function to get a substring
- * @access public
- */
- function substring($value, $position = 1, $length = null)
- {
- if (null !== $length) {
- return "SUBSTRING($value FROM $position FOR $length)";
- }
- return "SUBSTRING($value FROM $position)";
- }
-
- // }}}
- // {{{ replace()
-
- /**
- * return string to call a function to get replace inside an SQL statement.
- *
- * @return string to call a function to get a replace
- * @access public
- */
- function replace($str, $from_str, $to_str)
- {
- return "REPLACE($str, $from_str , $to_str)";
- }
-
- // }}}
- // {{{ concat()
-
- /**
- * Returns string to concatenate two or more string parameters
- *
- * @param string $value1
- * @param string $value2
- * @param string $values...
- *
- * @return string to concatenate two strings
- * @access public
- */
- function concat($value1, $value2)
- {
- $args = func_get_args();
- return "(".implode(' || ', $args).")";
- }
-
- // }}}
- // {{{ random()
-
- /**
- * return string to call a function to get random value inside an SQL statement
- *
- * @return return string to generate float between 0 and 1
- * @access public
- */
- function random()
- {
- return 'RAND()';
- }
-
- // }}}
- // {{{ lower()
-
- /**
- * return string to call a function to lower the case of an expression
- *
- * @param string $expression
- *
- * @return return string to lower case of an expression
- * @access public
- */
- function lower($expression)
- {
- return "LOWER($expression)";
- }
-
- // }}}
- // {{{ upper()
-
- /**
- * return string to call a function to upper the case of an expression
- *
- * @param string $expression
- *
- * @return return string to upper case of an expression
- * @access public
- */
- function upper($expression)
- {
- return "UPPER($expression)";
- }
-
- // }}}
- // {{{ length()
-
- /**
- * return string to call a function to get the length of a string expression
- *
- * @param string $expression
- *
- * @return return string to get the string expression length
- * @access public
- */
- function length($expression)
- {
- return "LENGTH($expression)";
- }
-
- // }}}
- // {{{ guid()
-
- /**
- * Returns global unique identifier
- *
- * @return string to get global unique identifier
- * @access public
- */
- function guid()
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- return $error;
- }
-
- // }}}
-}
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Driver/Function/mysql.php b/3rdparty/MDB2/Driver/Function/mysql.php
deleted file mode 100644
index 90fdafc973c1e869137d6c5f9a7d7e3175e4b501..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Function/mysql.php
+++ /dev/null
@@ -1,136 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-//
-
-require_once 'MDB2/Driver/Function/Common.php';
-
-/**
- * MDB2 MySQL driver for the function modules
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Function_mysql extends MDB2_Driver_Function_Common
-{
- // }}}
- // {{{ executeStoredProc()
-
- /**
- * Execute a stored procedure and return any results
- *
- * @param string $name string that identifies the function to execute
- * @param mixed $params array that contains the paramaters to pass the stored proc
- * @param mixed $types array that contains the types of the columns in
- * the result set
- * @param mixed $result_class string which specifies which result class to use
- * @param mixed $result_wrap_class string which specifies which class to wrap results in
- * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $query = 'CALL '.$name;
- $query .= $params ? '('.implode(', ', $params).')' : '()';
- return $db->query($query, $types, $result_class, $result_wrap_class);
- }
-
- // }}}
- // {{{ unixtimestamp()
-
- /**
- * return string to call a function to get the unix timestamp from a iso timestamp
- *
- * @param string $expression
- *
- * @return string to call a variable with the timestamp
- * @access public
- */
- function unixtimestamp($expression)
- {
- return 'UNIX_TIMESTAMP('. $expression.')';
- }
-
- // }}}
- // {{{ concat()
-
- /**
- * Returns string to concatenate two or more string parameters
- *
- * @param string $value1
- * @param string $value2
- * @param string $values...
- * @return string to concatenate two strings
- * @access public
- **/
- function concat($value1, $value2)
- {
- $args = func_get_args();
- return "CONCAT(".implode(', ', $args).")";
- }
-
- // }}}
- // {{{ guid()
-
- /**
- * Returns global unique identifier
- *
- * @return string to get global unique identifier
- * @access public
- */
- function guid()
- {
- return 'UUID()';
- }
-
- // }}}
-}
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Driver/Function/oci8.php b/3rdparty/MDB2/Driver/Function/oci8.php
deleted file mode 100644
index 757d17fcb8b8f8f7ef9458fc340c14f3d1953734..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Function/oci8.php
+++ /dev/null
@@ -1,187 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-
-// $Id: oci8.php 295587 2010-02-28 17:16:38Z quipo $
-
-require_once 'MDB2/Driver/Function/Common.php';
-
-/**
- * MDB2 oci8 driver for the function modules
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Function_oci8 extends MDB2_Driver_Function_Common
-{
- // {{{ executeStoredProc()
-
- /**
- * Execute a stored procedure and return any results
- *
- * @param string $name string that identifies the function to execute
- * @param mixed $params array that contains the paramaters to pass the stored proc
- * @param mixed $types array that contains the types of the columns in
- * the result set
- * @param mixed $result_class string which specifies which result class to use
- * @param mixed $result_wrap_class string which specifies which class to wrap results in
- * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $query = 'EXEC '.$name;
- $query .= $params ? '('.implode(', ', $params).')' : '()';
- return $db->query($query, $types, $result_class, $result_wrap_class);
- }
-
- // }}}
- // {{{ functionTable()
-
- /**
- * return string for internal table used when calling only a function
- *
- * @return string for internal table used when calling only a function
- * @access public
- */
- function functionTable()
- {
- return ' FROM dual';
- }
-
- // }}}
- // {{{ now()
-
- /**
- * Return string to call a variable with the current timestamp inside an SQL statement
- * There are three special variables for current date and time:
- * - CURRENT_TIMESTAMP (date and time, TIMESTAMP type)
- * - CURRENT_DATE (date, DATE type)
- * - CURRENT_TIME (time, TIME type)
- *
- * @return string to call a variable with the current timestamp
- * @access public
- */
- function now($type = 'timestamp')
- {
- switch ($type) {
- case 'date':
- case 'time':
- case 'timestamp':
- default:
- return 'TO_CHAR(CURRENT_TIMESTAMP, \'YYYY-MM-DD HH24:MI:SS\')';
- }
- }
-
- // }}}
- // {{{ unixtimestamp()
-
- /**
- * return string to call a function to get the unix timestamp from a iso timestamp
- *
- * @param string $expression
- *
- * @return string to call a variable with the timestamp
- * @access public
- */
- function unixtimestamp($expression)
- {
- $utc_offset = 'CAST(SYS_EXTRACT_UTC(SYSTIMESTAMP) AS DATE) - CAST(SYSTIMESTAMP AS DATE)';
- $epoch_date = 'to_date(\'19700101\', \'YYYYMMDD\')';
- return '(CAST('.$expression.' AS DATE) - '.$epoch_date.' + '.$utc_offset.') * 86400 seconds';
- }
-
- // }}}
- // {{{ substring()
-
- /**
- * return string to call a function to get a substring inside an SQL statement
- *
- * @return string to call a function to get a substring
- * @access public
- */
- function substring($value, $position = 1, $length = null)
- {
- if (null !== $length) {
- return "SUBSTR($value, $position, $length)";
- }
- return "SUBSTR($value, $position)";
- }
-
- // }}}
- // {{{ random()
-
- /**
- * return string to call a function to get random value inside an SQL statement
- *
- * @return return string to generate float between 0 and 1
- * @access public
- */
- function random()
- {
- return 'dbms_random.value';
- }
-
- // }}}}
- // {{{ guid()
-
- /**
- * Returns global unique identifier
- *
- * @return string to get global unique identifier
- * @access public
- */
- function guid()
- {
- return 'SYS_GUID()';
- }
-
- // }}}}
-}
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Driver/Function/pgsql.php b/3rdparty/MDB2/Driver/Function/pgsql.php
deleted file mode 100644
index 7cc34a2d7042d52c51bed166e799d53d647fdffe..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Function/pgsql.php
+++ /dev/null
@@ -1,132 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-
-require_once 'MDB2/Driver/Function/Common.php';
-
-/**
- * MDB2 MySQL driver for the function modules
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Function_pgsql extends MDB2_Driver_Function_Common
-{
- // {{{ executeStoredProc()
-
- /**
- * Execute a stored procedure and return any results
- *
- * @param string $name string that identifies the function to execute
- * @param mixed $params array that contains the paramaters to pass the stored proc
- * @param mixed $types array that contains the types of the columns in
- * the result set
- * @param mixed $result_class string which specifies which result class to use
- * @param mixed $result_wrap_class string which specifies which class to wrap results in
- * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $query = 'SELECT * FROM '.$name;
- $query .= $params ? '('.implode(', ', $params).')' : '()';
- return $db->query($query, $types, $result_class, $result_wrap_class);
- }
- // }}}
- // {{{ unixtimestamp()
-
- /**
- * return string to call a function to get the unix timestamp from a iso timestamp
- *
- * @param string $expression
- *
- * @return string to call a variable with the timestamp
- * @access public
- */
- function unixtimestamp($expression)
- {
- return 'EXTRACT(EPOCH FROM DATE_TRUNC(\'seconds\', CAST ((' . $expression . ') AS TIMESTAMP)))';
- }
-
- // }}}
- // {{{ substring()
-
- /**
- * return string to call a function to get a substring inside an SQL statement
- *
- * @return string to call a function to get a substring
- * @access public
- */
- function substring($value, $position = 1, $length = null)
- {
- if (null !== $length) {
- return "SUBSTRING(CAST($value AS VARCHAR) FROM $position FOR $length)";
- }
- return "SUBSTRING(CAST($value AS VARCHAR) FROM $position)";
- }
-
- // }}}
- // {{{ random()
-
- /**
- * return string to call a function to get random value inside an SQL statement
- *
- * @return return string to generate float between 0 and 1
- * @access public
- */
- function random()
- {
- return 'RANDOM()';
- }
-
- // }}}
-}
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Driver/Function/sqlite.php b/3rdparty/MDB2/Driver/Function/sqlite.php
deleted file mode 100644
index 65ade4fec07f999bcd69661719845a89041e0797..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Function/sqlite.php
+++ /dev/null
@@ -1,162 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-//
-
-require_once 'MDB2/Driver/Function/Common.php';
-
-/**
- * MDB2 SQLite driver for the function modules
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Function_sqlite extends MDB2_Driver_Function_Common
-{
- // {{{ constructor
-
- /**
- * Constructor
- */
- function __construct($db_index)
- {
- parent::__construct($db_index);
- // create all sorts of UDFs
- }
-
- // {{{ now()
-
- /**
- * Return string to call a variable with the current timestamp inside an SQL statement
- * There are three special variables for current date and time.
- *
- * @return string to call a variable with the current timestamp
- * @access public
- */
- function now($type = 'timestamp')
- {
- switch ($type) {
- case 'time':
- return 'time(\'now\')';
- case 'date':
- return 'date(\'now\')';
- case 'timestamp':
- default:
- return 'datetime(\'now\')';
- }
- }
-
- // }}}
- // {{{ unixtimestamp()
-
- /**
- * return string to call a function to get the unix timestamp from a iso timestamp
- *
- * @param string $expression
- *
- * @return string to call a variable with the timestamp
- * @access public
- */
- function unixtimestamp($expression)
- {
- return 'strftime("%s",'. $expression.', "utc")';
- }
-
- // }}}
- // {{{ substring()
-
- /**
- * return string to call a function to get a substring inside an SQL statement
- *
- * @return string to call a function to get a substring
- * @access public
- */
- function substring($value, $position = 1, $length = null)
- {
- if (null !== $length) {
- return "substr($value, $position, $length)";
- }
- return "substr($value, $position, length($value))";
- }
-
- // }}}
- // {{{ random()
-
- /**
- * return string to call a function to get random value inside an SQL statement
- *
- * @return return string to generate float between 0 and 1
- * @access public
- */
- function random()
- {
- return '((RANDOM()+2147483648)/4294967296)';
- }
-
- // }}}
- // {{{ replace()
-
- /**
- * return string to call a function to get a replacement inside an SQL statement.
- *
- * @return string to call a function to get a replace
- * @access public
- */
- function replace($str, $from_str, $to_str)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- return $error;
- }
-
- // }}}
-}
-?>
diff --git a/3rdparty/MDB2/Driver/Manager/Common.php b/3rdparty/MDB2/Driver/Manager/Common.php
deleted file mode 100644
index 2e99c332a231432930f98b00bceea71c84ac6661..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Driver/Manager/Common.php
+++ /dev/null
@@ -1,1038 +0,0 @@
- |
-// | Lorenzo Alberton |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-//
-
-/**
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- * @author Lorenzo Alberton
- */
-
-/**
- * Base class for the management modules that is extended by each MDB2 driver
- *
- * To load this module in the MDB2 object:
- * $mdb->loadModule('Manager');
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Driver_Manager_Common extends MDB2_Module_Common
-{
- // {{{ splitTableSchema()
-
- /**
- * Split the "[owner|schema].table" notation into an array
- *
- * @param string $table [schema and] table name
- *
- * @return array array(schema, table)
- * @access private
- */
- function splitTableSchema($table)
- {
- $ret = array();
- if (strpos($table, '.') !== false) {
- return explode('.', $table);
- }
- return array(null, $table);
- }
-
- // }}}
- // {{{ getFieldDeclarationList()
-
- /**
- * Get declaration of a number of field in bulk
- *
- * @param array $fields a multidimensional associative array.
- * The first dimension determines the field name, while the second
- * dimension is keyed with the name of the properties
- * of the field being declared as array indexes. Currently, the types
- * of supported field properties are as follows:
- *
- * default
- * Boolean value to be used as default for this field.
- *
- * notnull
- * Boolean flag that indicates whether this field is constrained
- * to not be set to null.
- *
- * @return mixed string on success, a MDB2 error on failure
- * @access public
- */
- function getFieldDeclarationList($fields)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if (!is_array($fields) || empty($fields)) {
- return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
- 'missing any fields', __FUNCTION__);
- }
- foreach ($fields as $field_name => $field) {
- $query = $db->getDeclaration($field['type'], $field_name, $field);
- if (PEAR::isError($query)) {
- return $query;
- }
- $query_fields[] = $query;
- }
- return implode(', ', $query_fields);
- }
-
- // }}}
- // {{{ _fixSequenceName()
-
- /**
- * Removes any formatting in an sequence name using the 'seqname_format' option
- *
- * @param string $sqn string that containts name of a potential sequence
- * @param bool $check if only formatted sequences should be returned
- * @return string name of the sequence with possible formatting removed
- * @access protected
- */
- function _fixSequenceName($sqn, $check = false)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $seq_pattern = '/^'.preg_replace('/%s/', '([a-z0-9_]+)', $db->options['seqname_format']).'$/i';
- $seq_name = preg_replace($seq_pattern, '\\1', $sqn);
- if ($seq_name && !strcasecmp($sqn, $db->getSequenceName($seq_name))) {
- return $seq_name;
- }
- if ($check) {
- return false;
- }
- return $sqn;
- }
-
- // }}}
- // {{{ _fixIndexName()
-
- /**
- * Removes any formatting in an index name using the 'idxname_format' option
- *
- * @param string $idx string that containts name of anl index
- * @return string name of the index with eventual formatting removed
- * @access protected
- */
- function _fixIndexName($idx)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $idx_pattern = '/^'.preg_replace('/%s/', '([a-z0-9_]+)', $db->options['idxname_format']).'$/i';
- $idx_name = preg_replace($idx_pattern, '\\1', $idx);
- if ($idx_name && !strcasecmp($idx, $db->getIndexName($idx_name))) {
- return $idx_name;
- }
- return $idx;
- }
-
- // }}}
- // {{{ createDatabase()
-
- /**
- * create a new database
- *
- * @param string $name name of the database that should be created
- * @param array $options array with charset, collation info
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function createDatabase($database, $options = array())
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ alterDatabase()
-
- /**
- * alter an existing database
- *
- * @param string $name name of the database that should be created
- * @param array $options array with charset, collation info
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function alterDatabase($database, $options = array())
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ dropDatabase()
-
- /**
- * drop an existing database
- *
- * @param string $name name of the database that should be dropped
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function dropDatabase($database)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ _getCreateTableQuery()
-
- /**
- * Create a basic SQL query for a new table creation
- *
- * @param string $name Name of the database that should be created
- * @param array $fields Associative array that contains the definition of each field of the new table
- * @param array $options An associative array of table options
- *
- * @return mixed string (the SQL query) on success, a MDB2 error on failure
- * @see createTable()
- */
- function _getCreateTableQuery($name, $fields, $options = array())
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if (!$name) {
- return $db->raiseError(MDB2_ERROR_CANNOT_CREATE, null, null,
- 'no valid table name specified', __FUNCTION__);
- }
- if (empty($fields)) {
- return $db->raiseError(MDB2_ERROR_CANNOT_CREATE, null, null,
- 'no fields specified for table "'.$name.'"', __FUNCTION__);
- }
- $query_fields = $this->getFieldDeclarationList($fields);
- if (PEAR::isError($query_fields)) {
- return $query_fields;
- }
- if (!empty($options['primary'])) {
- $query_fields.= ', PRIMARY KEY ('.implode(', ', array_keys($options['primary'])).')';
- }
-
- $name = $db->quoteIdentifier($name, true);
- $result = 'CREATE ';
- if (!empty($options['temporary'])) {
- $result .= $this->_getTemporaryTableQuery();
- }
- $result .= " TABLE $name ($query_fields)";
- return $result;
- }
-
- // }}}
- // {{{ _getTemporaryTableQuery()
-
- /**
- * A method to return the required SQL string that fits between CREATE ... TABLE
- * to create the table as a temporary table.
- *
- * Should be overridden in driver classes to return the correct string for the
- * specific database type.
- *
- * The default is to return the string "TEMPORARY" - this will result in a
- * SQL error for any database that does not support temporary tables, or that
- * requires a different SQL command from "CREATE TEMPORARY TABLE".
- *
- * @return string The string required to be placed between "CREATE" and "TABLE"
- * to generate a temporary table, if possible.
- */
- function _getTemporaryTableQuery()
- {
- return 'TEMPORARY';
- }
-
- // }}}
- // {{{ createTable()
-
- /**
- * create a new table
- *
- * @param string $name Name of the database that should be created
- * @param array $fields Associative array that contains the definition of each field of the new table
- * The indexes of the array entries are the names of the fields of the table an
- * the array entry values are associative arrays like those that are meant to be
- * passed with the field definitions to get[Type]Declaration() functions.
- * array(
- * 'id' => array(
- * 'type' => 'integer',
- * 'unsigned' => 1
- * 'notnull' => 1
- * 'default' => 0
- * ),
- * 'name' => array(
- * 'type' => 'text',
- * 'length' => 12
- * ),
- * 'password' => array(
- * 'type' => 'text',
- * 'length' => 12
- * )
- * );
- * @param array $options An associative array of table options:
- * array(
- * 'comment' => 'Foo',
- * 'temporary' => true|false,
- * );
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function createTable($name, $fields, $options = array())
- {
- $query = $this->_getCreateTableQuery($name, $fields, $options);
- if (PEAR::isError($query)) {
- return $query;
- }
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- $result = $db->exec($query);
- if (PEAR::isError($result)) {
- return $result;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ dropTable()
-
- /**
- * drop an existing table
- *
- * @param string $name name of the table that should be dropped
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function dropTable($name)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $name = $db->quoteIdentifier($name, true);
- $result = $db->exec("DROP TABLE $name");
- if (MDB2::isError($result)) {
- return $result;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ truncateTable()
-
- /**
- * Truncate an existing table (if the TRUNCATE TABLE syntax is not supported,
- * it falls back to a DELETE FROM TABLE query)
- *
- * @param string $name name of the table that should be truncated
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function truncateTable($name)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $name = $db->quoteIdentifier($name, true);
- $result = $db->exec("DELETE FROM $name");
- if (MDB2::isError($result)) {
- return $result;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ vacuum()
-
- /**
- * Optimize (vacuum) all the tables in the db (or only the specified table)
- * and optionally run ANALYZE.
- *
- * @param string $table table name (all the tables if empty)
- * @param array $options an array with driver-specific options:
- * - timeout [int] (in seconds) [mssql-only]
- * - analyze [boolean] [pgsql and mysql]
- * - full [boolean] [pgsql-only]
- * - freeze [boolean] [pgsql-only]
- *
- * @return mixed MDB2_OK success, a MDB2 error on failure
- * @access public
- */
- function vacuum($table = null, $options = array())
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ alterTable()
-
- /**
- * alter an existing table
- *
- * @param string $name name of the table that is intended to be changed.
- * @param array $changes associative array that contains the details of each type
- * of change that is intended to be performed. The types of
- * changes that are currently supported are defined as follows:
- *
- * name
- *
- * New name for the table.
- *
- * add
- *
- * Associative array with the names of fields to be added as
- * indexes of the array. The value of each entry of the array
- * should be set to another associative array with the properties
- * of the fields to be added. The properties of the fields should
- * be the same as defined by the MDB2 parser.
- *
- *
- * remove
- *
- * Associative array with the names of fields to be removed as indexes
- * of the array. Currently the values assigned to each entry are ignored.
- * An empty array should be used for future compatibility.
- *
- * rename
- *
- * Associative array with the names of fields to be renamed as indexes
- * of the array. The value of each entry of the array should be set to
- * another associative array with the entry named name with the new
- * field name and the entry named Declaration that is expected to contain
- * the portion of the field declaration already in DBMS specific SQL code
- * as it is used in the CREATE TABLE statement.
- *
- * change
- *
- * Associative array with the names of the fields to be changed as indexes
- * of the array. Keep in mind that if it is intended to change either the
- * name of a field and any other properties, the change array entries
- * should have the new names of the fields as array indexes.
- *
- * The value of each entry of the array should be set to another associative
- * array with the properties of the fields to that are meant to be changed as
- * array entries. These entries should be assigned to the new values of the
- * respective properties. The properties of the fields should be the same
- * as defined by the MDB2 parser.
- *
- * Example
- * array(
- * 'name' => 'userlist',
- * 'add' => array(
- * 'quota' => array(
- * 'type' => 'integer',
- * 'unsigned' => 1
- * )
- * ),
- * 'remove' => array(
- * 'file_limit' => array(),
- * 'time_limit' => array()
- * ),
- * 'change' => array(
- * 'name' => array(
- * 'length' => '20',
- * 'definition' => array(
- * 'type' => 'text',
- * 'length' => 20,
- * ),
- * )
- * ),
- * 'rename' => array(
- * 'sex' => array(
- * 'name' => 'gender',
- * 'definition' => array(
- * 'type' => 'text',
- * 'length' => 1,
- * 'default' => 'M',
- * ),
- * )
- * )
- * )
- *
- * @param boolean $check indicates whether the function should just check if the DBMS driver
- * can perform the requested table alterations if the value is true or
- * actually perform them otherwise.
- * @access public
- *
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- */
- function alterTable($name, $changes, $check)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ listDatabases()
-
- /**
- * list all databases
- *
- * @return mixed array of database names on success, a MDB2 error on failure
- * @access public
- */
- function listDatabases()
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implementedd', __FUNCTION__);
- }
-
- // }}}
- // {{{ listUsers()
-
- /**
- * list all users
- *
- * @return mixed array of user names on success, a MDB2 error on failure
- * @access public
- */
- function listUsers()
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ listViews()
-
- /**
- * list all views in the current database
- *
- * @param string database, the current is default
- * NB: not all the drivers can get the view names from
- * a database other than the current one
- * @return mixed array of view names on success, a MDB2 error on failure
- * @access public
- */
- function listViews($database = null)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ listTableViews()
-
- /**
- * list the views in the database that reference a given table
- *
- * @param string table for which all referenced views should be found
- * @return mixed array of view names on success, a MDB2 error on failure
- * @access public
- */
- function listTableViews($table)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ listTableTriggers()
-
- /**
- * list all triggers in the database that reference a given table
- *
- * @param string table for which all referenced triggers should be found
- * @return mixed array of trigger names on success, a MDB2 error on failure
- * @access public
- */
- function listTableTriggers($table = null)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ listFunctions()
-
- /**
- * list all functions in the current database
- *
- * @return mixed array of function names on success, a MDB2 error on failure
- * @access public
- */
- function listFunctions()
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ listTables()
-
- /**
- * list all tables in the current database
- *
- * @param string database, the current is default.
- * NB: not all the drivers can get the table names from
- * a database other than the current one
- * @return mixed array of table names on success, a MDB2 error on failure
- * @access public
- */
- function listTables($database = null)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ listTableFields()
-
- /**
- * list all fields in a table in the current database
- *
- * @param string $table name of table that should be used in method
- * @return mixed array of field names on success, a MDB2 error on failure
- * @access public
- */
- function listTableFields($table)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ createIndex()
-
- /**
- * Get the stucture of a field into an array
- *
- * @param string $table name of the table on which the index is to be created
- * @param string $name name of the index to be created
- * @param array $definition associative array that defines properties of the index to be created.
- * Currently, only one property named FIELDS is supported. This property
- * is also an associative with the names of the index fields as array
- * indexes. Each entry of this array is set to another type of associative
- * array that specifies properties of the index that are specific to
- * each field.
- *
- * Currently, only the sorting property is supported. It should be used
- * to define the sorting direction of the index. It may be set to either
- * ascending or descending.
- *
- * Not all DBMS support index sorting direction configuration. The DBMS
- * drivers of those that do not support it ignore this property. Use the
- * function supports() to determine whether the DBMS driver can manage indexes.
- *
- * Example
- * array(
- * 'fields' => array(
- * 'user_name' => array(
- * 'sorting' => 'ascending'
- * ),
- * 'last_login' => array()
- * )
- * )
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function createIndex($table, $name, $definition)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $table = $db->quoteIdentifier($table, true);
- $name = $db->quoteIdentifier($db->getIndexName($name), true);
- $query = "CREATE INDEX $name ON $table";
- $fields = array();
- foreach (array_keys($definition['fields']) as $field) {
- $fields[] = $db->quoteIdentifier($field, true);
- }
- $query .= ' ('. implode(', ', $fields) . ')';
- $result = $db->exec($query);
- if (MDB2::isError($result)) {
- return $result;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ dropIndex()
-
- /**
- * drop existing index
- *
- * @param string $table name of table that should be used in method
- * @param string $name name of the index to be dropped
- * @return mixed MDB2_OK on success, a MDB2 error on failure
- * @access public
- */
- function dropIndex($table, $name)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $name = $db->quoteIdentifier($db->getIndexName($name), true);
- $result = $db->exec("DROP INDEX $name");
- if (MDB2::isError($result)) {
- return $result;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ listTableIndexes()
-
- /**
- * list all indexes in a table
- *
- * @param string $table name of table that should be used in method
- * @return mixed array of index names on success, a MDB2 error on failure
- * @access public
- */
- function listTableIndexes($table)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ _getAdvancedFKOptions()
-
- /**
- * Return the FOREIGN KEY query section dealing with non-standard options
- * as MATCH, INITIALLY DEFERRED, ON UPDATE, ...
- *
- * @param array $definition
- * @return string
- * @access protected
- */
- function _getAdvancedFKOptions($definition)
- {
- return '';
- }
-
- // }}}
- // {{{ createConstraint()
-
- /**
- * create a constraint on a table
- *
- * @param string $table name of the table on which the constraint is to be created
- * @param string $name name of the constraint to be created
- * @param array $definition associative array that defines properties of the constraint to be created.
- * The full structure of the array looks like this:
- *
- * @access public
- */
- function getTableConstraintDefinition($table, $index)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ getSequenceDefinition()
-
- /**
- * Get the structure of a sequence into an array
- *
- * @param string $sequence name of sequence that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * The returned array has this structure:
- *
- * array (
- * [start] => n
- * );
- *
- * @access public
- */
- function getSequenceDefinition($sequence)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $start = $db->currId($sequence);
- if (PEAR::isError($start)) {
- return $start;
- }
- if ($db->supports('current_id')) {
- $start++;
- } else {
- $db->warnings[] = 'database does not support getting current
- sequence value, the sequence value was incremented';
- }
- $definition = array();
- if ($start != 1) {
- $definition = array('start' => $start);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTriggerDefinition()
-
- /**
- * Get the structure of a trigger into an array
- *
- * EXPERIMENTAL
- *
- * WARNING: this function is experimental and may change the returned value
- * at any time until labelled as non-experimental
- *
- * @param string $trigger name of trigger that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * The returned array has this structure:
- *
- * The oci8 driver also returns a [when_clause] index.
- * @access public
- */
- function getTriggerDefinition($trigger)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ tableInfo()
-
- /**
- * Returns information about a table or a result set
- *
- * The format of the resulting array depends on which $mode
- * you select. The sample output below is based on this query:
- *
- * SELECT tblFoo.fldID, tblFoo.fldPhone, tblBar.fldId
- * FROM tblFoo
- * JOIN tblBar ON tblFoo.fldId = tblBar.fldId
- *
In addition to the information found in the default output,
- * a notation of the number of columns is provided by the
- * num_fields element while the order
- * element provides an array with the column names as the keys and
- * their location index number (corresponding to the keys in the
- * the default output) as the values.
- *
- *
If a result set has identical field names, the last one is
- * used.
Similar to MDB2_TABLEINFO_ORDER but adds more
- * dimensions to the array in which the table names are keys and
- * the field names are sub-keys. This is helpful for queries that
- * join tables which have identical field names.
- *
- * If the more than one row occurs with the same value in the
- * first column, the last row overwrites all previous ones by
- * default. Use the $group parameter if you don't want to
- * overwrite like this. Example:
- *
- *
- * Keep in mind that database functions in PHP usually return string
- * values for results regardless of the database's internal type.
- *
- * @param string the SQL query
- * @param array that contains the types of the columns in the result set
- * @param array if supplied, prepare/execute will be used
- * with this array as execute parameters
- * @param array that contains the types of the values defined in $params
- * @param bool $force_array used only when the query returns
- * exactly two columns. If TRUE, the values of the returned array
- * will be one-element arrays instead of scalars.
- * @param bool $group if TRUE, the values of the returned array
- * is wrapped in another array. If the same key value (in the first
- * column) repeats itself, the values will be appended to this array
- * instead of overwriting the existing values.
- *
- * @return array|MDB2_Error data on success, a MDB2 error on failure
- * @access public
- */
- function getAssoc($query, $types = null, $params = array(), $param_types = null,
- $fetchmode = MDB2_FETCHMODE_DEFAULT, $force_array = false, $group = false)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- settype($params, 'array');
- if (empty($params)) {
- return $db->queryAll($query, $types, $fetchmode, true, $force_array, $group);
- }
-
- $stmt = $db->prepare($query, $param_types, $types);
- if (PEAR::isError($stmt)) {
- return $stmt;
- }
-
- $result = $stmt->execute($params);
- if (!MDB2::isResultCommon($result)) {
- return $result;
- }
-
- $all = $result->fetchAll($fetchmode, true, $force_array, $group);
- $stmt->free();
- $result->free();
- return $all;
- }
-
- // }}}
- // {{{ executeMultiple()
-
- /**
- * This function does several execute() calls on the same statement handle.
- * $params must be an array indexed numerically from 0, one execute call is
- * done for every 'row' in the array.
- *
- * If an error occurs during execute(), executeMultiple() does not execute
- * the unfinished rows, but rather returns that error.
- *
- * @param resource query handle from prepare()
- * @param array numeric array containing the data to insert into the query
- *
- * @return bool|MDB2_Error true on success, a MDB2 error on failure
- * @access public
- * @see prepare(), execute()
- */
- function executeMultiple($stmt, $params = null)
- {
- if (MDB2::isError($stmt)) {
- return $stmt;
- }
- for ($i = 0, $j = count($params); $i < $j; $i++) {
- $result = $stmt->execute($params[$i]);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ getBeforeID()
-
- /**
- * Returns the next free id of a sequence if the RDBMS
- * does not support auto increment
- *
- * @param string name of the table into which a new row was inserted
- * @param string name of the field into which a new row was inserted
- * @param bool when true the sequence is automatic created, if it not exists
- * @param bool if the returned value should be quoted
- *
- * @return int|MDB2_Error id on success, a MDB2 error on failure
- * @access public
- */
- function getBeforeID($table, $field = null, $ondemand = true, $quote = true)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if ($db->supports('auto_increment') !== true) {
- $seq = $table.(empty($field) ? '' : '_'.$field);
- $id = $db->nextID($seq, $ondemand);
- if (!$quote || PEAR::isError($id)) {
- return $id;
- }
- return $db->quote($id, 'integer');
- } elseif (!$quote) {
- return null;
- }
- return 'NULL';
- }
-
- // }}}
- // {{{ getAfterID()
-
- /**
- * Returns the autoincrement ID if supported or $id
- *
- * @param mixed value as returned by getBeforeId()
- * @param string name of the table into which a new row was inserted
- * @param string name of the field into which a new row was inserted
- *
- * @return int|MDB2_Error id on success, a MDB2 error on failure
- * @access public
- */
- function getAfterID($id, $table, $field = null)
- {
- $db = $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if ($db->supports('auto_increment') !== true) {
- return $id;
- }
- return $db->lastInsertID($table, $field);
- }
-
- // }}}
-}
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/Iterator.php b/3rdparty/MDB2/Iterator.php
deleted file mode 100644
index 46feade32183bc459abdb4691d7cbb602e887745..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Iterator.php
+++ /dev/null
@@ -1,262 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-
-/**
- * PHP5 Iterator
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_Iterator implements Iterator
-{
- protected $fetchmode;
- /**
- * @var MDB2_Result_Common
- */
- protected $result;
- protected $row;
-
- // {{{ constructor
-
- /**
- * Constructor
- */
- public function __construct(MDB2_Result_Common $result, $fetchmode = MDB2_FETCHMODE_DEFAULT)
- {
- $this->result = $result;
- $this->fetchmode = $fetchmode;
- }
- // }}}
-
- // {{{ seek()
-
- /**
- * Seek forward to a specific row in a result set
- *
- * @param int number of the row where the data can be found
- *
- * @return void
- * @access public
- */
- public function seek($rownum)
- {
- $this->row = null;
- if ($this->result) {
- $this->result->seek($rownum);
- }
- }
- // }}}
-
- // {{{ next()
-
- /**
- * Fetch next row of data
- *
- * @return void
- * @access public
- */
- public function next()
- {
- $this->row = null;
- }
- // }}}
-
- // {{{ current()
-
- /**
- * return a row of data
- *
- * @return void
- * @access public
- */
- public function current()
- {
- if (null === $this->row) {
- $row = $this->result->fetchRow($this->fetchmode);
- if (PEAR::isError($row)) {
- $row = false;
- }
- $this->row = $row;
- }
- return $this->row;
- }
- // }}}
-
- // {{{ valid()
-
- /**
- * Check if the end of the result set has been reached
- *
- * @return bool true/false, false is also returned on failure
- * @access public
- */
- public function valid()
- {
- return (bool)$this->current();
- }
- // }}}
-
- // {{{ free()
-
- /**
- * Free the internal resources associated with result.
- *
- * @return bool|MDB2_Error true on success, false|MDB2_Error if result is invalid
- * @access public
- */
- public function free()
- {
- if ($this->result) {
- return $this->result->free();
- }
- $this->result = false;
- $this->row = null;
- return false;
- }
- // }}}
-
- // {{{ key()
-
- /**
- * Returns the row number
- *
- * @return int|bool|MDB2_Error true on success, false|MDB2_Error if result is invalid
- * @access public
- */
- public function key()
- {
- if ($this->result) {
- return $this->result->rowCount();
- }
- return false;
- }
- // }}}
-
- // {{{ rewind()
-
- /**
- * Seek to the first row in a result set
- *
- * @return void
- * @access public
- */
- public function rewind()
- {
- }
- // }}}
-
- // {{{ destructor
-
- /**
- * Destructor
- */
- public function __destruct()
- {
- $this->free();
- }
- // }}}
-}
-
-/**
- * PHP5 buffered Iterator
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_BufferedIterator extends MDB2_Iterator implements SeekableIterator
-{
- // {{{ valid()
-
- /**
- * Check if the end of the result set has been reached
- *
- * @return bool|MDB2_Error true on success, false|MDB2_Error if result is invalid
- * @access public
- */
- public function valid()
- {
- if ($this->result) {
- return $this->result->valid();
- }
- return false;
- }
- // }}}
-
- // {{{count()
-
- /**
- * Returns the number of rows in a result object
- *
- * @return int|MDB2_Error number of rows, false|MDB2_Error if result is invalid
- * @access public
- */
- public function count()
- {
- if ($this->result) {
- return $this->result->numRows();
- }
- return false;
- }
- // }}}
-
- // {{{ rewind()
-
- /**
- * Seek to the first row in a result set
- *
- * @return void
- * @access public
- */
- public function rewind()
- {
- $this->seek(0);
- }
- // }}}
-}
-
-?>
\ No newline at end of file
diff --git a/3rdparty/MDB2/LOB.php b/3rdparty/MDB2/LOB.php
deleted file mode 100644
index 537a77e546bcddbf49b8aa1488f74ee62dcdcdeb..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/LOB.php
+++ /dev/null
@@ -1,264 +0,0 @@
- |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-
-/**
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-
-require_once 'MDB2.php';
-
-/**
- * MDB2_LOB: user land stream wrapper implementation for LOB support
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith
- */
-class MDB2_LOB
-{
- /**
- * contains the key to the global MDB2 instance array of the associated
- * MDB2 instance
- *
- * @var integer
- * @access protected
- */
- var $db_index;
-
- /**
- * contains the key to the global MDB2_LOB instance array of the associated
- * MDB2_LOB instance
- *
- * @var integer
- * @access protected
- */
- var $lob_index;
-
- // {{{ stream_open()
-
- /**
- * open stream
- *
- * @param string specifies the URL that was passed to fopen()
- * @param string the mode used to open the file
- * @param int holds additional flags set by the streams API
- * @param string not used
- *
- * @return bool
- * @access public
- */
- function stream_open($path, $mode, $options, &$opened_path)
- {
- if (!preg_match('/^rb?\+?$/', $mode)) {
- return false;
- }
- $url = parse_url($path);
- if (empty($url['host'])) {
- return false;
- }
- $this->db_index = (int)$url['host'];
- if (!isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- return false;
- }
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- $this->lob_index = (int)$url['user'];
- if (!isset($db->datatype->lobs[$this->lob_index])) {
- return false;
- }
- return true;
- }
- // }}}
-
- // {{{ stream_read()
-
- /**
- * read stream
- *
- * @param int number of bytes to read
- *
- * @return string
- * @access public
- */
- function stream_read($count)
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- $db->datatype->_retrieveLOB($db->datatype->lobs[$this->lob_index]);
-
- $data = $db->datatype->_readLOB($db->datatype->lobs[$this->lob_index], $count);
- $length = strlen($data);
- if ($length == 0) {
- $db->datatype->lobs[$this->lob_index]['endOfLOB'] = true;
- }
- $db->datatype->lobs[$this->lob_index]['position'] += $length;
- return $data;
- }
- }
- // }}}
-
- // {{{ stream_write()
-
- /**
- * write stream, note implemented
- *
- * @param string data
- *
- * @return int
- * @access public
- */
- function stream_write($data)
- {
- return 0;
- }
- // }}}
-
- // {{{ stream_tell()
-
- /**
- * return the current position
- *
- * @return int current position
- * @access public
- */
- function stream_tell()
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- return $db->datatype->lobs[$this->lob_index]['position'];
- }
- }
- // }}}
-
- // {{{ stream_eof()
-
- /**
- * Check if stream reaches EOF
- *
- * @return bool
- * @access public
- */
- function stream_eof()
- {
- if (!isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- return true;
- }
-
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- $result = $db->datatype->_endOfLOB($db->datatype->lobs[$this->lob_index]);
- if (version_compare(phpversion(), "5.0", ">=")
- && version_compare(phpversion(), "5.1", "<")
- ) {
- return !$result;
- }
- return $result;
- }
- // }}}
-
- // {{{ stream_seek()
-
- /**
- * Seek stream, not implemented
- *
- * @param int offset
- * @param int whence
- *
- * @return bool
- * @access public
- */
- function stream_seek($offset, $whence)
- {
- return false;
- }
- // }}}
-
- // {{{ stream_stat()
-
- /**
- * return information about stream
- *
- * @access public
- */
- function stream_stat()
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- return array(
- 'db_index' => $this->db_index,
- 'lob_index' => $this->lob_index,
- );
- }
- }
- // }}}
-
- // {{{ stream_close()
-
- /**
- * close stream
- *
- * @access public
- */
- function stream_close()
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- if (isset($db->datatype->lobs[$this->lob_index])) {
- $db->datatype->_destroyLOB($db->datatype->lobs[$this->lob_index]);
- unset($db->datatype->lobs[$this->lob_index]);
- }
- }
- }
- // }}}
-}
-
-// register streams wrapper
-if (!stream_wrapper_register("MDB2LOB", "MDB2_LOB")) {
- MDB2::raiseError();
- return false;
-}
-
-?>
diff --git a/3rdparty/MDB2/Schema.php b/3rdparty/MDB2/Schema.php
deleted file mode 100644
index 5eeb97b055bf1c74a101ad0601f0b58e94d60e30..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema.php
+++ /dev/null
@@ -1,2797 +0,0 @@
-
- * @author Igor Feghali
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-require_once 'MDB2.php';
-
-define('MDB2_SCHEMA_DUMP_ALL', 0);
-define('MDB2_SCHEMA_DUMP_STRUCTURE', 1);
-define('MDB2_SCHEMA_DUMP_CONTENT', 2);
-
-/**
- * If you add an error code here, make sure you also add a textual
- * version of it in MDB2_Schema::errorMessage().
- */
-
-define('MDB2_SCHEMA_ERROR', -1);
-define('MDB2_SCHEMA_ERROR_PARSE', -2);
-define('MDB2_SCHEMA_ERROR_VALIDATE', -3);
-define('MDB2_SCHEMA_ERROR_UNSUPPORTED', -4); // Driver does not support this function
-define('MDB2_SCHEMA_ERROR_INVALID', -5); // Invalid attribute value
-define('MDB2_SCHEMA_ERROR_WRITER', -6);
-
-/**
- * The database manager is a class that provides a set of database
- * management services like installing, altering and dumping the data
- * structures of databases.
- *
- * @category Database
- * @package MDB2_Schema
- * @author Lukas Smith
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-class MDB2_Schema extends PEAR
-{
- // {{{ properties
-
- var $db;
-
- var $warnings = array();
-
- var $options = array(
- 'fail_on_invalid_names' => true,
- 'dtd_file' => false,
- 'valid_types' => array(),
- 'force_defaults' => true,
- 'parser' => 'MDB2_Schema_Parser',
- 'writer' => 'MDB2_Schema_Writer',
- 'validate' => 'MDB2_Schema_Validate',
- 'drop_obsolete_objects' => false
- );
-
- // }}}
- // {{{ apiVersion()
-
- /**
- * Return the MDB2 API version
- *
- * @return string the MDB2 API version number
- * @access public
- */
- function apiVersion()
- {
- return '0.4.3';
- }
-
- // }}}
- // {{{ arrayMergeClobber()
-
- /**
- * Clobbers two arrays together
- *
- * @param array $a1 array that should be clobbered
- * @param array $a2 array that should be clobbered
- *
- * @return array|false array on success and false on error
- *
- * @access public
- * @author kc@hireability.com
- */
- function arrayMergeClobber($a1, $a2)
- {
- if (!is_array($a1) || !is_array($a2)) {
- return false;
- }
- foreach ($a2 as $key => $val) {
- if (is_array($val) && array_key_exists($key, $a1) && is_array($a1[$key])) {
- $a1[$key] = MDB2_Schema::arrayMergeClobber($a1[$key], $val);
- } else {
- $a1[$key] = $val;
- }
- }
- return $a1;
- }
-
- // }}}
- // {{{ resetWarnings()
-
- /**
- * reset the warning array
- *
- * @access public
- * @return void
- */
- function resetWarnings()
- {
- $this->warnings = array();
- }
-
- // }}}
- // {{{ getWarnings()
-
- /**
- * Get all warnings in reverse order
- *
- * This means that the last warning is the first element in the array
- *
- * @return array with warnings
- * @access public
- * @see resetWarnings()
- */
- function getWarnings()
- {
- return array_reverse($this->warnings);
- }
-
- // }}}
- // {{{ setOption()
-
- /**
- * Sets the option for the db class
- *
- * @param string $option option name
- * @param mixed $value value for the option
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function setOption($option, $value)
- {
- if (isset($this->options[$option])) {
- if (is_null($value)) {
- return $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'may not set an option to value null');
- }
- $this->options[$option] = $value;
- return MDB2_OK;
- }
- return $this->raiseError(MDB2_SCHEMA_ERROR_UNSUPPORTED, null, null,
- "unknown option $option");
- }
-
- // }}}
- // {{{ getOption()
-
- /**
- * returns the value of an option
- *
- * @param string $option option name
- *
- * @return mixed the option value or error object
- * @access public
- */
- function getOption($option)
- {
- if (isset($this->options[$option])) {
- return $this->options[$option];
- }
- return $this->raiseError(MDB2_SCHEMA_ERROR_UNSUPPORTED,
- null, null, "unknown option $option");
- }
-
- // }}}
- // {{{ factory()
-
- /**
- * Create a new MDB2 object for the specified database type
- * type
- *
- * @param string|array|MDB2_Driver_Common &$db 'data source name', see the
- * MDB2::parseDSN method for a description of the dsn format.
- * Can also be specified as an array of the
- * format returned by @see MDB2::parseDSN.
- * Finally you can also pass an existing db object to be used.
- * @param array $options An associative array of option names and their values.
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- * @see MDB2::parseDSN
- */
- static function &factory(&$db, $options = array())
- {
- $obj = new MDB2_Schema();
-
- $result = $obj->connect($db, $options);
- if (PEAR::isError($result)) {
- return $result;
- }
- return $obj;
- }
-
- // }}}
- // {{{ connect()
-
- /**
- * Create a new MDB2 connection object and connect to the specified
- * database
- *
- * @param string|array|MDB2_Driver_Common &$db 'data source name', see the
- * MDB2::parseDSN method for a description of the dsn format.
- * Can also be specified as an array of the
- * format returned by MDB2::parseDSN.
- * Finally you can also pass an existing db object to be used.
- * @param array $options An associative array of option names and their values.
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- * @see MDB2::parseDSN
- */
- function connect(&$db, $options = array())
- {
- $db_options = array();
- if (is_array($options)) {
- foreach ($options as $option => $value) {
- if (array_key_exists($option, $this->options)) {
- $result = $this->setOption($option, $value);
- if (PEAR::isError($result)) {
- return $result;
- }
- } else {
- $db_options[$option] = $value;
- }
- }
- }
-
- $this->disconnect();
- if (!MDB2::isConnection($db)) {
- $db = MDB2::factory($db, $db_options);
- }
-
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $this->db = $db;
- $this->db->loadModule('Datatype');
- $this->db->loadModule('Manager');
- $this->db->loadModule('Reverse');
- $this->db->loadModule('Function');
- if (empty($this->options['valid_types'])) {
- $this->options['valid_types'] = $this->db->datatype->getValidTypes();
- }
-
- return MDB2_OK;
- }
-
- // }}}
- // {{{ disconnect()
-
- /**
- * Log out and disconnect from the database.
- *
- * @access public
- * @return void
- */
- function disconnect()
- {
- if (MDB2::isConnection($this->db)) {
- $this->db->disconnect();
- unset($this->db);
- }
- }
-
- // }}}
- // {{{ parseDatabaseDefinition()
-
- /**
- * Parse a database definition from a file or an array
- *
- * @param string|array $schema the database schema array or file name
- * @param bool $skip_unreadable if non readable files should be skipped
- * @param array $variables associative array that the defines the text string values
- * that are meant to be used to replace the variables that are
- * used in the schema description.
- * @param bool $fail_on_invalid_names make function fail on invalid names
- * @param array $structure database structure definition
- *
- * @access public
- * @return array
- */
- function parseDatabaseDefinition($schema, $skip_unreadable = false, $variables = array(),
- $fail_on_invalid_names = true, $structure = false)
- {
- $database_definition = false;
- if (is_string($schema)) {
- // if $schema is not readable then we just skip it
- // and simply copy the $current_schema file to that file name
- if (is_readable($schema)) {
- $database_definition = $this->parseDatabaseDefinitionFile($schema, $variables, $fail_on_invalid_names, $structure);
- }
- } elseif (is_array($schema)) {
- $database_definition = $schema;
- }
- if (!$database_definition && !$skip_unreadable) {
- $database_definition = $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'invalid data type of schema or unreadable data source');
- }
- return $database_definition;
- }
-
- // }}}
- // {{{ parseDatabaseDefinitionFile()
-
- /**
- * Parse a database definition file by creating a schema format
- * parser object and passing the file contents as parser input data stream.
- *
- * @param string $input_file the database schema file.
- * @param array $variables associative array that the defines the text string values
- * that are meant to be used to replace the variables that are
- * used in the schema description.
- * @param bool $fail_on_invalid_names make function fail on invalid names
- * @param array $structure database structure definition
- *
- * @access public
- * @return array
- */
- function parseDatabaseDefinitionFile($input_file, $variables = array(),
- $fail_on_invalid_names = true, $structure = false)
- {
- $dtd_file = $this->options['dtd_file'];
- if ($dtd_file) {
- include_once 'XML/DTD/XmlValidator.php';
- $dtd = new XML_DTD_XmlValidator;
- if (!$dtd->isValid($dtd_file, $input_file)) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_PARSE, null, null, $dtd->getMessage());
- }
- }
-
- $class_name = $this->options['parser'];
-
- $result = MDB2::loadClass($class_name, $this->db->getOption('debug'));
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $max_identifiers_length = null;
- if (isset($this->db->options['max_identifiers_length'])) {
- $max_identifiers_length = $this->db->options['max_identifiers_length'];
- }
-
- $parser = new $class_name($variables, $fail_on_invalid_names, $structure,
- $this->options['valid_types'], $this->options['force_defaults'],
- $max_identifiers_length
- );
-
- $result = $parser->setInputFile($input_file);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $result = $parser->parse();
- if (PEAR::isError($result)) {
- return $result;
- }
- if (PEAR::isError($parser->error)) {
- return $parser->error;
- }
-
- return $parser->database_definition;
- }
-
- // }}}
- // {{{ getDefinitionFromDatabase()
-
- /**
- * Attempt to reverse engineer a schema structure from an existing MDB2
- * This method can be used if no xml schema file exists yet.
- * The resulting xml schema file may need some manual adjustments.
- *
- * @return array|MDB2_Error array with definition or error object
- * @access public
- */
- function getDefinitionFromDatabase()
- {
- $database = $this->db->database_name;
- if (empty($database)) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'it was not specified a valid database name');
- }
-
- $class_name = $this->options['validate'];
-
- $result = MDB2::loadClass($class_name, $this->db->getOption('debug'));
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $max_identifiers_length = null;
- if (isset($this->db->options['max_identifiers_length'])) {
- $max_identifiers_length = $this->db->options['max_identifiers_length'];
- }
-
- $val = new $class_name(
- $this->options['fail_on_invalid_names'],
- $this->options['valid_types'],
- $this->options['force_defaults'],
- $max_identifiers_length
- );
-
- $database_definition = array(
- 'name' => $database,
- 'create' => true,
- 'overwrite' => false,
- 'charset' => 'utf8',
- 'description' => '',
- 'comments' => '',
- 'tables' => array(),
- 'sequences' => array(),
- );
-
- $tables = $this->db->manager->listTables();
- if (PEAR::isError($tables)) {
- return $tables;
- }
-
- foreach ($tables as $table_name) {
- $fields = $this->db->manager->listTableFields($table_name);
- if (PEAR::isError($fields)) {
- return $fields;
- }
-
- $database_definition['tables'][$table_name] = array(
- 'was' => '',
- 'description' => '',
- 'comments' => '',
- 'fields' => array(),
- 'indexes' => array(),
- 'constraints' => array(),
- 'initialization' => array()
- );
-
- $table_definition = $database_definition['tables'][$table_name];
- foreach ($fields as $field_name) {
- $definition = $this->db->reverse->getTableFieldDefinition($table_name, $field_name);
- if (PEAR::isError($definition)) {
- return $definition;
- }
-
- if (!empty($definition[0]['autoincrement'])) {
- $definition[0]['default'] = '0';
- }
-
- $table_definition['fields'][$field_name] = $definition[0];
-
- $field_choices = count($definition);
- if ($field_choices > 1) {
- $warning = "There are $field_choices type choices in the table $table_name field $field_name (#1 is the default): ";
-
- $field_choice_cnt = 1;
-
- $table_definition['fields'][$field_name]['choices'] = array();
- foreach ($definition as $field_choice) {
- $table_definition['fields'][$field_name]['choices'][] = $field_choice;
-
- $warning .= 'choice #'.($field_choice_cnt).': '.serialize($field_choice);
- $field_choice_cnt++;
- }
- $this->warnings[] = $warning;
- }
-
- /**
- * The first parameter is used to verify if there are duplicated
- * fields which we can guarantee that won't happen when reverse engineering
- */
- $result = $val->validateField(array(), $table_definition['fields'][$field_name], $field_name);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
-
- $keys = array();
-
- $indexes = $this->db->manager->listTableIndexes($table_name);
- if (PEAR::isError($indexes)) {
- return $indexes;
- }
-
- if (is_array($indexes)) {
- foreach ($indexes as $index_name) {
- $this->db->expectError(MDB2_ERROR_NOT_FOUND);
- $definition = $this->db->reverse->getTableIndexDefinition($table_name, $index_name);
- $this->db->popExpect();
- if (PEAR::isError($definition)) {
- if (PEAR::isError($definition, MDB2_ERROR_NOT_FOUND)) {
- continue;
- }
- return $definition;
- }
-
- $keys[$index_name] = $definition;
- }
- }
-
- $constraints = $this->db->manager->listTableConstraints($table_name);
- if (PEAR::isError($constraints)) {
- return $constraints;
- }
-
- if (is_array($constraints)) {
- foreach ($constraints as $constraint_name) {
- $this->db->expectError(MDB2_ERROR_NOT_FOUND);
- $definition = $this->db->reverse->getTableConstraintDefinition($table_name, $constraint_name);
- $this->db->popExpect();
- if (PEAR::isError($definition)) {
- if (PEAR::isError($definition, MDB2_ERROR_NOT_FOUND)) {
- continue;
- }
- return $definition;
- }
-
- $keys[$constraint_name] = $definition;
- }
- }
-
- foreach ($keys as $key_name => $definition) {
- if (array_key_exists('foreign', $definition)
- && $definition['foreign']
- ) {
- /**
- * The first parameter is used to verify if there are duplicated
- * foreign keys which we can guarantee that won't happen when reverse engineering
- */
- $result = $val->validateConstraint(array(), $definition, $key_name);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- foreach ($definition['fields'] as $field_name => $field) {
- /**
- * The first parameter is used to verify if there are duplicated
- * referencing fields which we can guarantee that won't happen when reverse engineering
- */
- $result = $val->validateConstraintField(array(), $field_name);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $definition['fields'][$field_name] = '';
- }
-
- foreach ($definition['references']['fields'] as $field_name => $field) {
- /**
- * The first parameter is used to verify if there are duplicated
- * referenced fields which we can guarantee that won't happen when reverse engineering
- */
- $result = $val->validateConstraintReferencedField(array(), $field_name);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $definition['references']['fields'][$field_name] = '';
- }
-
- $table_definition['constraints'][$key_name] = $definition;
- } else {
- /**
- * The first parameter is used to verify if there are duplicated
- * indices which we can guarantee that won't happen when reverse engineering
- */
- $result = $val->validateIndex(array(), $definition, $key_name);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- foreach ($definition['fields'] as $field_name => $field) {
- /**
- * The first parameter is used to verify if there are duplicated
- * index fields which we can guarantee that won't happen when reverse engineering
- */
- $result = $val->validateIndexField(array(), $field, $field_name);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $definition['fields'][$field_name] = $field;
- }
-
- $table_definition['indexes'][$key_name] = $definition;
- }
- }
-
- /**
- * The first parameter is used to verify if there are duplicated
- * tables which we can guarantee that won't happen when reverse engineering
- */
- $result = $val->validateTable(array(), $table_definition, $table_name);
- if (PEAR::isError($result)) {
- return $result;
- }
- $database_definition['tables'][$table_name]=$table_definition;
-
- }
-
- $sequences = $this->db->manager->listSequences();
- if (PEAR::isError($sequences)) {
- return $sequences;
- }
-
- if (is_array($sequences)) {
- foreach ($sequences as $sequence_name) {
- $definition = $this->db->reverse->getSequenceDefinition($sequence_name);
- if (PEAR::isError($definition)) {
- return $definition;
- }
- if (isset($database_definition['tables'][$sequence_name])
- && isset($database_definition['tables'][$sequence_name]['indexes'])
- ) {
- foreach ($database_definition['tables'][$sequence_name]['indexes'] as $index) {
- if (isset($index['primary']) && $index['primary']
- && count($index['fields'] == 1)
- ) {
- $definition['on'] = array(
- 'table' => $sequence_name,
- 'field' => key($index['fields']),
- );
- break;
- }
- }
- }
-
- /**
- * The first parameter is used to verify if there are duplicated
- * sequences which we can guarantee that won't happen when reverse engineering
- */
- $result = $val->validateSequence(array(), $definition, $sequence_name);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $database_definition['sequences'][$sequence_name] = $definition;
- }
- }
-
- $result = $val->validateDatabase($database_definition);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- return $database_definition;
- }
-
- // }}}
- // {{{ createTableIndexes()
-
- /**
- * A method to create indexes for an existing table
- *
- * @param string $table_name Name of the table
- * @param array $indexes An array of indexes to be created
- * @param boolean $overwrite If the table/index should be overwritten if it already exists
- *
- * @return mixed MDB2_Error if there is an error creating an index, MDB2_OK otherwise
- * @access public
- */
- function createTableIndexes($table_name, $indexes, $overwrite = false)
- {
- if (!$this->db->supports('indexes')) {
- $this->db->debug('Indexes are not supported', __FUNCTION__);
- return MDB2_OK;
- }
-
- $errorcodes = array(MDB2_ERROR_UNSUPPORTED, MDB2_ERROR_NOT_CAPABLE);
- foreach ($indexes as $index_name => $index) {
-
- // Does the index already exist, and if so, should it be overwritten?
- $create_index = true;
- $this->db->expectError($errorcodes);
- if (!empty($index['primary']) || !empty($index['unique'])) {
- $current_indexes = $this->db->manager->listTableConstraints($table_name);
- } else {
- $current_indexes = $this->db->manager->listTableIndexes($table_name);
- }
-
- $this->db->popExpect();
- if (PEAR::isError($current_indexes)) {
- if (!MDB2::isError($current_indexes, $errorcodes)) {
- return $current_indexes;
- }
- } elseif (is_array($current_indexes) && in_array($index_name, $current_indexes)) {
- if (!$overwrite) {
- $this->db->debug('Index already exists: '.$index_name, __FUNCTION__);
- $create_index = false;
- } else {
- $this->db->debug('Preparing to overwrite index: '.$index_name, __FUNCTION__);
-
- $this->db->expectError(MDB2_ERROR_NOT_FOUND);
- if (!empty($index['primary']) || !empty($index['unique'])) {
- $result = $this->db->manager->dropConstraint($table_name, $index_name);
- } else {
- $result = $this->db->manager->dropIndex($table_name, $index_name);
- }
- $this->db->popExpect();
- if (PEAR::isError($result) && !MDB2::isError($result, MDB2_ERROR_NOT_FOUND)) {
- return $result;
- }
- }
- }
-
- // Check if primary is being used and if it's supported
- if (!empty($index['primary']) && !$this->db->supports('primary_key')) {
-
- // Primary not supported so we fallback to UNIQUE and making the field NOT NULL
- $index['unique'] = true;
-
- $changes = array();
-
- foreach ($index['fields'] as $field => $empty) {
- $field_info = $this->db->reverse->getTableFieldDefinition($table_name, $field);
- if (PEAR::isError($field_info)) {
- return $field_info;
- }
- if (!$field_info[0]['notnull']) {
- $changes['change'][$field] = $field_info[0];
-
- $changes['change'][$field]['notnull'] = true;
- }
- }
- if (!empty($changes)) {
- $this->db->manager->alterTable($table_name, $changes, false);
- }
- }
-
- // Should the index be created?
- if ($create_index) {
- if (!empty($index['primary']) || !empty($index['unique'])) {
- $result = $this->db->manager->createConstraint($table_name, $index_name, $index);
- } else {
- $result = $this->db->manager->createIndex($table_name, $index_name, $index);
- }
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ createTableConstraints()
-
- /**
- * A method to create foreign keys for an existing table
- *
- * @param string $table_name Name of the table
- * @param array $constraints An array of foreign keys to be created
- * @param boolean $overwrite If the foreign key should be overwritten if it already exists
- *
- * @return mixed MDB2_Error if there is an error creating a foreign key, MDB2_OK otherwise
- * @access public
- */
- function createTableConstraints($table_name, $constraints, $overwrite = false)
- {
- if (!$this->db->supports('indexes')) {
- $this->db->debug('Indexes are not supported', __FUNCTION__);
- return MDB2_OK;
- }
-
- $errorcodes = array(MDB2_ERROR_UNSUPPORTED, MDB2_ERROR_NOT_CAPABLE);
- foreach ($constraints as $constraint_name => $constraint) {
-
- // Does the foreign key already exist, and if so, should it be overwritten?
- $create_constraint = true;
- $this->db->expectError($errorcodes);
- $current_constraints = $this->db->manager->listTableConstraints($table_name);
- $this->db->popExpect();
- if (PEAR::isError($current_constraints)) {
- if (!MDB2::isError($current_constraints, $errorcodes)) {
- return $current_constraints;
- }
- } elseif (is_array($current_constraints) && in_array($constraint_name, $current_constraints)) {
- if (!$overwrite) {
- $this->db->debug('Foreign key already exists: '.$constraint_name, __FUNCTION__);
- $create_constraint = false;
- } else {
- $this->db->debug('Preparing to overwrite foreign key: '.$constraint_name, __FUNCTION__);
- $result = $this->db->manager->dropConstraint($table_name, $constraint_name);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- }
-
- // Should the foreign key be created?
- if ($create_constraint) {
- $result = $this->db->manager->createConstraint($table_name, $constraint_name, $constraint);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ createTable()
-
- /**
- * Create a table and inititialize the table if data is available
- *
- * @param string $table_name name of the table to be created
- * @param array $table multi dimensional array that contains the
- * structure and optional data of the table
- * @param bool $overwrite if the table/index should be overwritten if it already exists
- * @param array $options an array of options to be passed to the database specific driver
- * version of MDB2_Driver_Manager_Common::createTable().
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function createTable($table_name, $table, $overwrite = false, $options = array())
- {
- $create = true;
-
- $errorcodes = array(MDB2_ERROR_UNSUPPORTED, MDB2_ERROR_NOT_CAPABLE);
-
- $this->db->expectError($errorcodes);
-
- $tables = $this->db->manager->listTables();
-
- $this->db->popExpect();
- if (PEAR::isError($tables)) {
- if (!MDB2::isError($tables, $errorcodes)) {
- return $tables;
- }
- } elseif (is_array($tables) && in_array($table_name, $tables)) {
- if (!$overwrite) {
- $create = false;
- $this->db->debug('Table already exists: '.$table_name, __FUNCTION__);
- } else {
- $result = $this->db->manager->dropTable($table_name);
- if (PEAR::isError($result)) {
- return $result;
- }
- $this->db->debug('Overwritting table: '.$table_name, __FUNCTION__);
- }
- }
-
- if ($create) {
- $result = $this->db->manager->createTable($table_name, $table['fields'], $options);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
-
- if (!empty($table['initialization']) && is_array($table['initialization'])) {
- $result = $this->initializeTable($table_name, $table);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
-
- if (!empty($table['indexes']) && is_array($table['indexes'])) {
- $result = $this->createTableIndexes($table_name, $table['indexes'], $overwrite);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
-
- if (!empty($table['constraints']) && is_array($table['constraints'])) {
- $result = $this->createTableConstraints($table_name, $table['constraints'], $overwrite);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
-
- return MDB2_OK;
- }
-
- // }}}
- // {{{ initializeTable()
-
- /**
- * Inititialize the table with data
- *
- * @param string $table_name name of the table
- * @param array $table multi dimensional array that contains the
- * structure and optional data of the table
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function initializeTable($table_name, $table)
- {
- $query_insertselect = 'INSERT INTO %s (%s) (SELECT %s FROM %s %s)';
-
- $query_insert = 'INSERT INTO %s (%s) VALUES (%s)';
- $query_update = 'UPDATE %s SET %s %s';
- $query_delete = 'DELETE FROM %s %s';
-
- $table_name = $this->db->quoteIdentifier($table_name, true);
-
- $result = MDB2_OK;
-
- $support_transactions = $this->db->supports('transactions');
-
- foreach ($table['initialization'] as $instruction) {
- $query = '';
- switch ($instruction['type']) {
- case 'insert':
- if (!isset($instruction['data']['select'])) {
- $data = $this->getInstructionFields($instruction['data'], $table['fields']);
- if (!empty($data)) {
- $fields = implode(', ', array_keys($data));
- $values = implode(', ', array_values($data));
-
- $query = sprintf($query_insert, $table_name, $fields, $values);
- }
- } else {
- $data = $this->getInstructionFields($instruction['data']['select'], $table['fields']);
- $where = $this->getInstructionWhere($instruction['data']['select'], $table['fields']);
-
- $select_table_name = $this->db->quoteIdentifier($instruction['data']['select']['table'], true);
- if (!empty($data)) {
- $fields = implode(', ', array_keys($data));
- $values = implode(', ', array_values($data));
-
- $query = sprintf($query_insertselect, $table_name, $fields, $values, $select_table_name, $where);
- }
- }
- break;
- case 'update':
- $data = $this->getInstructionFields($instruction['data'], $table['fields']);
- $where = $this->getInstructionWhere($instruction['data'], $table['fields']);
- if (!empty($data)) {
- array_walk($data, array($this, 'buildFieldValue'));
- $fields_values = implode(', ', $data);
-
- $query = sprintf($query_update, $table_name, $fields_values, $where);
- }
- break;
- case 'delete':
- $where = $this->getInstructionWhere($instruction['data'], $table['fields']);
- $query = sprintf($query_delete, $table_name, $where);
- break;
- }
- if ($query) {
- if ($support_transactions && PEAR::isError($res = $this->db->beginNestedTransaction())) {
- return $res;
- }
-
- $result = $this->db->exec($query);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if ($support_transactions && PEAR::isError($res = $this->db->completeNestedTransaction())) {
- return $res;
- }
- }
- }
- return $result;
- }
-
- // }}}
- // {{{ buildFieldValue()
-
- /**
- * Appends the contents of second argument + '=' to the beginning of first
- * argument.
- *
- * Used with array_walk() in initializeTable() for UPDATEs.
- *
- * @param string &$element value of array's element
- * @param string $key key of array's element
- *
- * @return void
- *
- * @access public
- * @see MDB2_Schema::initializeTable()
- */
- function buildFieldValue(&$element, $key)
- {
- $element = $key."=$element";
- }
-
- // }}}
- // {{{ getExpression()
-
- /**
- * Generates a string that represents a value that would be associated
- * with a column in a DML instruction.
- *
- * @param array $element multi dimensional array that contains the
- * structure of the current DML instruction.
- * @param array $fields_definition multi dimensional array that contains the
- * definition for current table's fields
- * @param string $type type of given field
- *
- * @return string
- *
- * @access public
- * @see MDB2_Schema::getInstructionFields(), MDB2_Schema::getInstructionWhere()
- */
- function getExpression($element, $fields_definition = array(), $type = null)
- {
- $str = '';
- switch ($element['type']) {
- case 'null':
- $str .= 'NULL';
- break;
- case 'value':
- $str .= $this->db->quote($element['data'], $type);
- break;
- case 'column':
- $str .= $this->db->quoteIdentifier($element['data'], true);
- break;
- case 'function':
- $arguments = array();
- if (!empty($element['data']['arguments'])
- && is_array($element['data']['arguments'])
- ) {
- foreach ($element['data']['arguments'] as $v) {
- $arguments[] = $this->getExpression($v, $fields_definition);
- }
- }
- if (method_exists($this->db->function, $element['data']['name'])) {
- $user_func = array(&$this->db->function, $element['data']['name']);
-
- $str .= call_user_func_array($user_func, $arguments);
- } else {
- $str .= $element['data']['name'].'(';
- $str .= implode(', ', $arguments);
- $str .= ')';
- }
- break;
- case 'expression':
- $type0 = $type1 = null;
- if ($element['data']['operants'][0]['type'] == 'column'
- && array_key_exists($element['data']['operants'][0]['data'], $fields_definition)
- ) {
- $type0 = $fields_definition[$element['data']['operants'][0]['data']]['type'];
- }
-
- if ($element['data']['operants'][1]['type'] == 'column'
- && array_key_exists($element['data']['operants'][1]['data'], $fields_definition)
- ) {
- $type1 = $fields_definition[$element['data']['operants'][1]['data']]['type'];
- }
-
- $str .= '(';
- $str .= $this->getExpression($element['data']['operants'][0], $fields_definition, $type1);
- $str .= $this->getOperator($element['data']['operator']);
- $str .= $this->getExpression($element['data']['operants'][1], $fields_definition, $type0);
- $str .= ')';
- break;
- }
-
- return $str;
- }
-
- // }}}
- // {{{ getOperator()
-
- /**
- * Returns the matching SQL operator
- *
- * @param string $op parsed descriptive operator
- *
- * @return string matching SQL operator
- *
- * @access public
- * @static
- * @see MDB2_Schema::getExpression()
- */
- function getOperator($op)
- {
- switch ($op) {
- case 'PLUS':
- return ' + ';
- case 'MINUS':
- return ' - ';
- case 'TIMES':
- return ' * ';
- case 'DIVIDED':
- return ' / ';
- case 'EQUAL':
- return ' = ';
- case 'NOT EQUAL':
- return ' != ';
- case 'LESS THAN':
- return ' < ';
- case 'GREATER THAN':
- return ' > ';
- case 'LESS THAN OR EQUAL':
- return ' <= ';
- case 'GREATER THAN OR EQUAL':
- return ' >= ';
- default:
- return ' '.$op.' ';
- }
- }
-
- // }}}
- // {{{ getInstructionFields()
-
- /**
- * Walks the parsed DML instruction array, field by field,
- * storing them and their processed values inside a new array.
- *
- * @param array $instruction multi dimensional array that contains the
- * structure of the current DML instruction.
- * @param array $fields_definition multi dimensional array that contains the
- * definition for current table's fields
- *
- * @return array array of strings in the form 'field_name' => 'value'
- *
- * @access public
- * @static
- * @see MDB2_Schema::initializeTable()
- */
- function getInstructionFields($instruction, $fields_definition = array())
- {
- $fields = array();
- if (!empty($instruction['field']) && is_array($instruction['field'])) {
- foreach ($instruction['field'] as $field) {
- $field_name = $this->db->quoteIdentifier($field['name'], true);
-
- $fields[$field_name] = $this->getExpression($field['group'], $fields_definition);
- }
- }
- return $fields;
- }
-
- // }}}
- // {{{ getInstructionWhere()
-
- /**
- * Translates the parsed WHERE expression of a DML instruction
- * (array structure) to a SQL WHERE clause (string).
- *
- * @param array $instruction multi dimensional array that contains the
- * structure of the current DML instruction.
- * @param array $fields_definition multi dimensional array that contains the
- * definition for current table's fields.
- *
- * @return string SQL WHERE clause
- *
- * @access public
- * @static
- * @see MDB2_Schema::initializeTable()
- */
- function getInstructionWhere($instruction, $fields_definition = array())
- {
- $where = '';
- if (!empty($instruction['where'])) {
- $where = 'WHERE '.$this->getExpression($instruction['where'], $fields_definition);
- }
- return $where;
- }
-
- // }}}
- // {{{ createSequence()
-
- /**
- * Create a sequence
- *
- * @param string $sequence_name name of the sequence to be created
- * @param array $sequence multi dimensional array that contains the
- * structure and optional data of the table
- * @param bool $overwrite if the sequence should be overwritten if it already exists
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function createSequence($sequence_name, $sequence, $overwrite = false)
- {
- if (!$this->db->supports('sequences')) {
- $this->db->debug('Sequences are not supported', __FUNCTION__);
- return MDB2_OK;
- }
-
- $errorcodes = array(MDB2_ERROR_UNSUPPORTED, MDB2_ERROR_NOT_CAPABLE);
- $this->db->expectError($errorcodes);
- $sequences = $this->db->manager->listSequences();
- $this->db->popExpect();
- if (PEAR::isError($sequences)) {
- if (!MDB2::isError($sequences, $errorcodes)) {
- return $sequences;
- }
- } elseif (is_array($sequence) && in_array($sequence_name, $sequences)) {
- if (!$overwrite) {
- $this->db->debug('Sequence already exists: '.$sequence_name, __FUNCTION__);
- return MDB2_OK;
- }
-
- $result = $this->db->manager->dropSequence($sequence_name);
- if (PEAR::isError($result)) {
- return $result;
- }
- $this->db->debug('Overwritting sequence: '.$sequence_name, __FUNCTION__);
- }
-
- $start = 1;
- $field = '';
- if (!empty($sequence['on'])) {
- $table = $sequence['on']['table'];
- $field = $sequence['on']['field'];
-
- $errorcodes = array(MDB2_ERROR_UNSUPPORTED, MDB2_ERROR_NOT_CAPABLE);
- $this->db->expectError($errorcodes);
- $tables = $this->db->manager->listTables();
- $this->db->popExpect();
- if (PEAR::isError($tables) && !MDB2::isError($tables, $errorcodes)) {
- return $tables;
- }
-
- if (!PEAR::isError($tables) && is_array($tables) && in_array($table, $tables)) {
- if ($this->db->supports('summary_functions')) {
- $query = "SELECT MAX($field) FROM ".$this->db->quoteIdentifier($table, true);
- } else {
- $query = "SELECT $field FROM ".$this->db->quoteIdentifier($table, true)." ORDER BY $field DESC";
- }
- $start = $this->db->queryOne($query, 'integer');
- if (PEAR::isError($start)) {
- return $start;
- }
- ++$start;
- } else {
- $this->warnings[] = 'Could not sync sequence: '.$sequence_name;
- }
- } elseif (!empty($sequence['start']) && is_numeric($sequence['start'])) {
- $start = $sequence['start'];
- $table = '';
- }
-
- $result = $this->db->manager->createSequence($sequence_name, $start);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- return MDB2_OK;
- }
-
- // }}}
- // {{{ createDatabase()
-
- /**
- * Create a database space within which may be created database objects
- * like tables, indexes and sequences. The implementation of this function
- * is highly DBMS specific and may require special permissions to run
- * successfully. Consult the documentation or the DBMS drivers that you
- * use to be aware of eventual configuration requirements.
- *
- * @param array $database_definition multi dimensional array that contains the current definition
- * @param array $options an array of options to be passed to the
- * database specific driver version of
- * MDB2_Driver_Manager_Common::createTable().
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function createDatabase($database_definition, $options = array())
- {
- if (!isset($database_definition['name']) || !$database_definition['name']) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'no valid database name specified');
- }
-
- $create = (isset($database_definition['create']) && $database_definition['create']);
- $overwrite = (isset($database_definition['overwrite']) && $database_definition['overwrite']);
-
- /**
- *
- * We need to clean up database name before any query to prevent
- * database driver from using a inexistent database
- *
- */
- $previous_database_name = $this->db->setDatabase('');
-
- // Lower / Upper case the db name if the portability deems so.
- if ($this->db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $func = $this->db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper';
-
- $db_name = $func($database_definition['name']);
- } else {
- $db_name = $database_definition['name'];
- }
-
- if ($create) {
-
- $dbExists = $this->db->databaseExists($db_name);
- if (PEAR::isError($dbExists)) {
- return $dbExists;
- }
-
- if ($dbExists && $overwrite) {
- $this->db->expectError(MDB2_ERROR_CANNOT_DROP);
- $result = $this->db->manager->dropDatabase($db_name);
- $this->db->popExpect();
- if (PEAR::isError($result) && !MDB2::isError($result, MDB2_ERROR_CANNOT_DROP)) {
- return $result;
- }
- $dbExists = false;
- $this->db->debug('Overwritting database: ' . $db_name, __FUNCTION__);
- }
-
- $dbOptions = array();
- if (array_key_exists('charset', $database_definition)
- && !empty($database_definition['charset'])) {
- $dbOptions['charset'] = $database_definition['charset'];
- }
-
- if ($dbExists) {
- $this->db->debug('Database already exists: ' . $db_name, __FUNCTION__);
- if (!empty($dbOptions)) {
- $errorcodes = array(MDB2_ERROR_UNSUPPORTED, MDB2_ERROR_NO_PERMISSION);
- $this->db->expectError($errorcodes);
- $result = $this->db->manager->alterDatabase($db_name, $dbOptions);
- $this->db->popExpect();
- if (PEAR::isError($result) && !MDB2::isError($result, $errorcodes)) {
- return $result;
- }
- }
- $create = false;
- } else {
- $this->db->expectError(MDB2_ERROR_UNSUPPORTED);
- $result = $this->db->manager->createDatabase($db_name, $dbOptions);
- $this->db->popExpect();
- if (PEAR::isError($result) && !MDB2::isError($result, MDB2_ERROR_UNSUPPORTED)) {
- return $result;
- }
- $this->db->debug('Creating database: ' . $db_name, __FUNCTION__);
- }
- }
-
- $this->db->setDatabase($db_name);
- if (($support_transactions = $this->db->supports('transactions'))
- && PEAR::isError($result = $this->db->beginNestedTransaction())
- ) {
- return $result;
- }
-
- $created_objects = 0;
- if (isset($database_definition['tables'])
- && is_array($database_definition['tables'])
- ) {
- foreach ($database_definition['tables'] as $table_name => $table) {
- $result = $this->createTable($table_name, $table, $overwrite, $options);
- if (PEAR::isError($result)) {
- break;
- }
- $created_objects++;
- }
- }
- if (!PEAR::isError($result)
- && isset($database_definition['sequences'])
- && is_array($database_definition['sequences'])
- ) {
- foreach ($database_definition['sequences'] as $sequence_name => $sequence) {
- $result = $this->createSequence($sequence_name, $sequence, false, $overwrite);
-
- if (PEAR::isError($result)) {
- break;
- }
- $created_objects++;
- }
- }
-
- if ($support_transactions) {
- $res = $this->db->completeNestedTransaction();
- if (PEAR::isError($res)) {
- $result = $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'Could not end transaction ('.
- $res->getMessage().' ('.$res->getUserinfo().'))');
- }
- } elseif (PEAR::isError($result) && $created_objects) {
- $result = $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'the database was only partially created ('.
- $result->getMessage().' ('.$result->getUserinfo().'))');
- }
-
- $this->db->setDatabase($previous_database_name);
-
- if (PEAR::isError($result) && $create
- && PEAR::isError($result2 = $this->db->manager->dropDatabase($db_name))
- ) {
- if (!MDB2::isError($result2, MDB2_ERROR_UNSUPPORTED)) {
- return $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'Could not drop the created database after unsuccessful creation attempt ('.
- $result2->getMessage().' ('.$result2->getUserinfo().'))');
- }
- }
-
- return $result;
- }
-
- // }}}
- // {{{ compareDefinitions()
-
- /**
- * Compare a previous definition with the currently parsed definition
- *
- * @param array $current_definition multi dimensional array that contains the current definition
- * @param array $previous_definition multi dimensional array that contains the previous definition
- *
- * @return array|MDB2_Error array of changes on success, or a error object
- * @access public
- */
- function compareDefinitions($current_definition, $previous_definition)
- {
- $changes = array();
-
- if (!empty($current_definition['tables']) && is_array($current_definition['tables'])) {
- $changes['tables'] = $defined_tables = array();
- foreach ($current_definition['tables'] as $table_name => $table) {
- $previous_tables = array();
- if (!empty($previous_definition) && is_array($previous_definition)) {
- $previous_tables = $previous_definition['tables'];
- }
- $change = $this->compareTableDefinitions($table_name, $table, $previous_tables, $defined_tables);
- if (PEAR::isError($change)) {
- return $change;
- }
- if (!empty($change)) {
- $changes['tables'] = MDB2_Schema::arrayMergeClobber($changes['tables'], $change);
- }
- }
- }
- if (!empty($previous_definition['tables'])
- && is_array($previous_definition['tables'])
- ) {
- foreach ($previous_definition['tables'] as $table_name => $table) {
- if (empty($defined_tables[$table_name])) {
- $changes['tables']['remove'][$table_name] = true;
- }
- }
- }
-
- if (!empty($current_definition['sequences']) && is_array($current_definition['sequences'])) {
- $changes['sequences'] = $defined_sequences = array();
- foreach ($current_definition['sequences'] as $sequence_name => $sequence) {
- $previous_sequences = array();
- if (!empty($previous_definition) && is_array($previous_definition)) {
- $previous_sequences = $previous_definition['sequences'];
- }
-
- $change = $this->compareSequenceDefinitions($sequence_name,
- $sequence,
- $previous_sequences,
- $defined_sequences);
- if (PEAR::isError($change)) {
- return $change;
- }
- if (!empty($change)) {
- $changes['sequences'] = MDB2_Schema::arrayMergeClobber($changes['sequences'], $change);
- }
- }
- }
- if (!empty($previous_definition['sequences'])
- && is_array($previous_definition['sequences'])
- ) {
- foreach ($previous_definition['sequences'] as $sequence_name => $sequence) {
- if (empty($defined_sequences[$sequence_name])) {
- $changes['sequences']['remove'][$sequence_name] = true;
- }
- }
- }
-
- return $changes;
- }
-
- // }}}
- // {{{ compareTableFieldsDefinitions()
-
- /**
- * Compare a previous definition with the currently parsed definition
- *
- * @param string $table_name name of the table
- * @param array $current_definition multi dimensional array that contains the current definition
- * @param array $previous_definition multi dimensional array that contains the previous definition
- *
- * @return array|MDB2_Error array of changes on success, or a error object
- * @access public
- */
- function compareTableFieldsDefinitions($table_name, $current_definition,
- $previous_definition)
- {
- $changes = $defined_fields = array();
-
- if (is_array($current_definition)) {
- foreach ($current_definition as $field_name => $field) {
- $was_field_name = $field['was'];
- if (!empty($previous_definition[$field_name])
- && (
- (isset($previous_definition[$field_name]['was'])
- && $previous_definition[$field_name]['was'] == $was_field_name)
- || !isset($previous_definition[$was_field_name])
- )) {
- $was_field_name = $field_name;
- }
-
- if (!empty($previous_definition[$was_field_name])) {
- if ($was_field_name != $field_name) {
- $changes['rename'][$was_field_name] = array('name' => $field_name, 'definition' => $field);
- }
-
- if (!empty($defined_fields[$was_field_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'the field "'.$was_field_name.
- '" was specified for more than one field of table');
- }
-
- $defined_fields[$was_field_name] = true;
-
- $change = $this->db->compareDefinition($field, $previous_definition[$was_field_name]);
- if (PEAR::isError($change)) {
- return $change;
- }
-
- if (!empty($change)) {
- if (array_key_exists('default', $change)
- && $change['default']
- && !array_key_exists('default', $field)) {
- $field['default'] = null;
- }
-
- $change['definition'] = $field;
-
- $changes['change'][$field_name] = $change;
- }
- } else {
- if ($field_name != $was_field_name) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'it was specified a previous field name ("'.
- $was_field_name.'") for field "'.$field_name.'" of table "'.
- $table_name.'" that does not exist');
- }
-
- $changes['add'][$field_name] = $field;
- }
- }
- }
-
- if (isset($previous_definition) && is_array($previous_definition)) {
- foreach ($previous_definition as $field_previous_name => $field_previous) {
- if (empty($defined_fields[$field_previous_name])) {
- $changes['remove'][$field_previous_name] = true;
- }
- }
- }
-
- return $changes;
- }
-
- // }}}
- // {{{ compareTableIndexesDefinitions()
-
- /**
- * Compare a previous definition with the currently parsed definition
- *
- * @param string $table_name name of the table
- * @param array $current_definition multi dimensional array that contains the current definition
- * @param array $previous_definition multi dimensional array that contains the previous definition
- *
- * @return array|MDB2_Error array of changes on success, or a error object
- * @access public
- */
- function compareTableIndexesDefinitions($table_name, $current_definition,
- $previous_definition)
- {
- $changes = $defined_indexes = array();
-
- if (is_array($current_definition)) {
- foreach ($current_definition as $index_name => $index) {
- $was_index_name = $index['was'];
- if (!empty($previous_definition[$index_name])
- && isset($previous_definition[$index_name]['was'])
- && $previous_definition[$index_name]['was'] == $was_index_name
- ) {
- $was_index_name = $index_name;
- }
- if (!empty($previous_definition[$was_index_name])) {
- $change = array();
- if ($was_index_name != $index_name) {
- $change['name'] = $was_index_name;
- }
-
- if (!empty($defined_indexes[$was_index_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'the index "'.$was_index_name.'" was specified for'.
- ' more than one index of table "'.$table_name.'"');
- }
- $defined_indexes[$was_index_name] = true;
-
- $previous_unique = array_key_exists('unique', $previous_definition[$was_index_name])
- ? $previous_definition[$was_index_name]['unique'] : false;
-
- $unique = array_key_exists('unique', $index) ? $index['unique'] : false;
- if ($previous_unique != $unique) {
- $change['unique'] = $unique;
- }
-
- $previous_primary = array_key_exists('primary', $previous_definition[$was_index_name])
- ? $previous_definition[$was_index_name]['primary'] : false;
-
- $primary = array_key_exists('primary', $index) ? $index['primary'] : false;
- if ($previous_primary != $primary) {
- $change['primary'] = $primary;
- }
-
- $defined_fields = array();
- $previous_fields = $previous_definition[$was_index_name]['fields'];
- if (!empty($index['fields']) && is_array($index['fields'])) {
- foreach ($index['fields'] as $field_name => $field) {
- if (!empty($previous_fields[$field_name])) {
- $defined_fields[$field_name] = true;
-
- $previous_sorting = array_key_exists('sorting', $previous_fields[$field_name])
- ? $previous_fields[$field_name]['sorting'] : '';
-
- $sorting = array_key_exists('sorting', $field) ? $field['sorting'] : '';
- if ($previous_sorting != $sorting) {
- $change['change'] = true;
- }
- } else {
- $change['change'] = true;
- }
- }
- }
- if (isset($previous_fields) && is_array($previous_fields)) {
- foreach ($previous_fields as $field_name => $field) {
- if (empty($defined_fields[$field_name])) {
- $change['change'] = true;
- }
- }
- }
- if (!empty($change)) {
- $changes['change'][$index_name] = $current_definition[$index_name];
- }
- } else {
- if ($index_name != $was_index_name) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'it was specified a previous index name ("'.$was_index_name.
- ') for index "'.$index_name.'" of table "'.$table_name.'" that does not exist');
- }
- $changes['add'][$index_name] = $current_definition[$index_name];
- }
- }
- }
- foreach ($previous_definition as $index_previous_name => $index_previous) {
- if (empty($defined_indexes[$index_previous_name])) {
- $changes['remove'][$index_previous_name] = $index_previous;
- }
- }
- return $changes;
- }
-
- // }}}
- // {{{ compareTableDefinitions()
-
- /**
- * Compare a previous definition with the currently parsed definition
- *
- * @param string $table_name name of the table
- * @param array $current_definition multi dimensional array that contains the current definition
- * @param array $previous_definition multi dimensional array that contains the previous definition
- * @param array &$defined_tables table names in the schema
- *
- * @return array|MDB2_Error array of changes on success, or a error object
- * @access public
- */
- function compareTableDefinitions($table_name, $current_definition,
- $previous_definition, &$defined_tables)
- {
- $changes = array();
-
- if (is_array($current_definition)) {
- $was_table_name = $table_name;
- if (!empty($current_definition['was'])) {
- $was_table_name = $current_definition['was'];
- }
- if (!empty($previous_definition[$was_table_name])) {
- $changes['change'][$was_table_name] = array();
- if ($was_table_name != $table_name) {
- $changes['change'][$was_table_name] = array('name' => $table_name);
- }
- if (!empty($defined_tables[$was_table_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'the table "'.$was_table_name.
- '" was specified for more than one table of the database');
- }
- $defined_tables[$was_table_name] = true;
- if (!empty($current_definition['fields']) && is_array($current_definition['fields'])) {
- $previous_fields = array();
- if (isset($previous_definition[$was_table_name]['fields'])
- && is_array($previous_definition[$was_table_name]['fields'])) {
- $previous_fields = $previous_definition[$was_table_name]['fields'];
- }
-
- $change = $this->compareTableFieldsDefinitions($table_name,
- $current_definition['fields'],
- $previous_fields);
-
- if (PEAR::isError($change)) {
- return $change;
- }
- if (!empty($change)) {
- $changes['change'][$was_table_name] =
- MDB2_Schema::arrayMergeClobber($changes['change'][$was_table_name], $change);
- }
- }
- if (!empty($current_definition['indexes']) && is_array($current_definition['indexes'])) {
- $previous_indexes = array();
- if (isset($previous_definition[$was_table_name]['indexes'])
- && is_array($previous_definition[$was_table_name]['indexes'])) {
- $previous_indexes = $previous_definition[$was_table_name]['indexes'];
- }
- $change = $this->compareTableIndexesDefinitions($table_name,
- $current_definition['indexes'],
- $previous_indexes);
-
- if (PEAR::isError($change)) {
- return $change;
- }
- if (!empty($change)) {
- $changes['change'][$was_table_name]['indexes'] = $change;
- }
- }
- if (empty($changes['change'][$was_table_name])) {
- unset($changes['change'][$was_table_name]);
- }
- if (empty($changes['change'])) {
- unset($changes['change']);
- }
- } else {
- if ($table_name != $was_table_name) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'it was specified a previous table name ("'.$was_table_name.
- '") for table "'.$table_name.'" that does not exist');
- }
- $changes['add'][$table_name] = true;
- }
- }
-
- return $changes;
- }
-
- // }}}
- // {{{ compareSequenceDefinitions()
-
- /**
- * Compare a previous definition with the currently parsed definition
- *
- * @param string $sequence_name name of the sequence
- * @param array $current_definition multi dimensional array that contains the current definition
- * @param array $previous_definition multi dimensional array that contains the previous definition
- * @param array &$defined_sequences names in the schema
- *
- * @return array|MDB2_Error array of changes on success, or a error object
- * @access public
- */
- function compareSequenceDefinitions($sequence_name, $current_definition,
- $previous_definition, &$defined_sequences)
- {
- $changes = array();
-
- if (is_array($current_definition)) {
- $was_sequence_name = $sequence_name;
- if (!empty($previous_definition[$sequence_name])
- && isset($previous_definition[$sequence_name]['was'])
- && $previous_definition[$sequence_name]['was'] == $was_sequence_name
- ) {
- $was_sequence_name = $sequence_name;
- } elseif (!empty($current_definition['was'])) {
- $was_sequence_name = $current_definition['was'];
- }
- if (!empty($previous_definition[$was_sequence_name])) {
- if ($was_sequence_name != $sequence_name) {
- $changes['change'][$was_sequence_name]['name'] = $sequence_name;
- }
-
- if (!empty($defined_sequences[$was_sequence_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'the sequence "'.$was_sequence_name.'" was specified as base'.
- ' of more than of sequence of the database');
- }
-
- $defined_sequences[$was_sequence_name] = true;
-
- $change = array();
- if (!empty($current_definition['start'])
- && isset($previous_definition[$was_sequence_name]['start'])
- && $current_definition['start'] != $previous_definition[$was_sequence_name]['start']
- ) {
- $change['start'] = $previous_definition[$sequence_name]['start'];
- }
- if (isset($current_definition['on']['table'])
- && isset($previous_definition[$was_sequence_name]['on']['table'])
- && $current_definition['on']['table'] != $previous_definition[$was_sequence_name]['on']['table']
- && isset($current_definition['on']['field'])
- && isset($previous_definition[$was_sequence_name]['on']['field'])
- && $current_definition['on']['field'] != $previous_definition[$was_sequence_name]['on']['field']
- ) {
- $change['on'] = $current_definition['on'];
- }
- if (!empty($change)) {
- $changes['change'][$was_sequence_name][$sequence_name] = $change;
- }
- } else {
- if ($sequence_name != $was_sequence_name) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_INVALID, null, null,
- 'it was specified a previous sequence name ("'.$was_sequence_name.
- '") for sequence "'.$sequence_name.'" that does not exist');
- }
- $changes['add'][$sequence_name] = true;
- }
- }
- return $changes;
- }
- // }}}
- // {{{ verifyAlterDatabase()
-
- /**
- * Verify that the changes requested are supported
- *
- * @param array $changes associative array that contains the definition of the changes
- * that are meant to be applied to the database structure.
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function verifyAlterDatabase($changes)
- {
- if (!empty($changes['tables']['change']) && is_array($changes['tables']['change'])) {
- foreach ($changes['tables']['change'] as $table_name => $table) {
- if (!empty($table['indexes']) && is_array($table['indexes'])) {
- if (!$this->db->supports('indexes')) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_UNSUPPORTED, null, null,
- 'indexes are not supported');
- }
- $table_changes = count($table['indexes']);
- if (!empty($table['indexes']['add'])) {
- $table_changes--;
- }
- if (!empty($table['indexes']['remove'])) {
- $table_changes--;
- }
- if (!empty($table['indexes']['change'])) {
- $table_changes--;
- }
- if ($table_changes) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_UNSUPPORTED, null, null,
- 'index alteration not yet supported: '.implode(', ', array_keys($table['indexes'])));
- }
- }
- unset($table['indexes']);
- $result = $this->db->manager->alterTable($table_name, $table, true);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- }
- if (!empty($changes['sequences']) && is_array($changes['sequences'])) {
- if (!$this->db->supports('sequences')) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_UNSUPPORTED, null, null,
- 'sequences are not supported');
- }
- $sequence_changes = count($changes['sequences']);
- if (!empty($changes['sequences']['add'])) {
- $sequence_changes--;
- }
- if (!empty($changes['sequences']['remove'])) {
- $sequence_changes--;
- }
- if (!empty($changes['sequences']['change'])) {
- $sequence_changes--;
- }
- if ($sequence_changes) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_UNSUPPORTED, null, null,
- 'sequence alteration not yet supported: '.implode(', ', array_keys($changes['sequences'])));
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ alterDatabaseIndexes()
-
- /**
- * Execute the necessary actions to implement the requested changes
- * in the indexes inside a database structure.
- *
- * @param string $table_name name of the table
- * @param array $changes associative array that contains the definition of the changes
- * that are meant to be applied to the database structure.
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function alterDatabaseIndexes($table_name, $changes)
- {
- $alterations = 0;
- if (empty($changes)) {
- return $alterations;
- }
-
- if (!empty($changes['remove']) && is_array($changes['remove'])) {
- foreach ($changes['remove'] as $index_name => $index) {
- $this->db->expectError(MDB2_ERROR_NOT_FOUND);
- if (!empty($index['primary']) || !empty($index['unique'])) {
- $result = $this->db->manager->dropConstraint($table_name, $index_name, !empty($index['primary']));
- } else {
- $result = $this->db->manager->dropIndex($table_name, $index_name);
- }
- $this->db->popExpect();
- if (PEAR::isError($result) && !MDB2::isError($result, MDB2_ERROR_NOT_FOUND)) {
- return $result;
- }
- $alterations++;
- }
- }
- if (!empty($changes['change']) && is_array($changes['change'])) {
- foreach ($changes['change'] as $index_name => $index) {
- /**
- * Drop existing index/constraint first.
- * Since $changes doesn't tell us whether it's an index or a constraint before the change,
- * we have to find out and call the appropriate method.
- */
- if (in_array($index_name, $this->db->manager->listTableIndexes($table_name))) {
- $result = $this->db->manager->dropIndex($table_name, $index_name);
- } elseif (in_array($index_name, $this->db->manager->listTableConstraints($table_name))) {
- $result = $this->db->manager->dropConstraint($table_name, $index_name);
- }
- if (!empty($result) && PEAR::isError($result)) {
- return $result;
- }
-
- if (!empty($index['primary']) || !empty($index['unique'])) {
- $result = $this->db->manager->createConstraint($table_name, $index_name, $index);
- } else {
- $result = $this->db->manager->createIndex($table_name, $index_name, $index);
- }
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations++;
- }
- }
- if (!empty($changes['add']) && is_array($changes['add'])) {
- foreach ($changes['add'] as $index_name => $index) {
- if (!empty($index['primary']) || !empty($index['unique'])) {
- $result = $this->db->manager->createConstraint($table_name, $index_name, $index);
- } else {
- $result = $this->db->manager->createIndex($table_name, $index_name, $index);
- }
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations++;
- }
- }
-
- return $alterations;
- }
-
- // }}}
- // {{{ alterDatabaseTables()
-
- /**
- * Execute the necessary actions to implement the requested changes
- * in the tables inside a database structure.
- *
- * @param array $current_definition multi dimensional array that contains the current definition
- * @param array $previous_definition multi dimensional array that contains the previous definition
- * @param array $changes associative array that contains the definition of the changes
- * that are meant to be applied to the database structure.
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function alterDatabaseTables($current_definition, $previous_definition, $changes)
- {
- /* FIXME: tables marked to be added are initialized by createTable(), others don't */
- $alterations = 0;
- if (empty($changes)) {
- return $alterations;
- }
-
- if (!empty($changes['add']) && is_array($changes['add'])) {
- foreach ($changes['add'] as $table_name => $table) {
- $result = $this->createTable($table_name, $current_definition[$table_name]);
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations++;
- }
- }
-
- if ($this->options['drop_obsolete_objects']
- && !empty($changes['remove'])
- && is_array($changes['remove'])
- ) {
- foreach ($changes['remove'] as $table_name => $table) {
- $result = $this->db->manager->dropTable($table_name);
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations++;
- }
- }
-
- if (!empty($changes['change']) && is_array($changes['change'])) {
- foreach ($changes['change'] as $table_name => $table) {
- $indexes = array();
- if (!empty($table['indexes'])) {
- $indexes = $table['indexes'];
- unset($table['indexes']);
- }
- if (!empty($indexes['remove'])) {
- $result = $this->alterDatabaseIndexes($table_name, array('remove' => $indexes['remove']));
- if (PEAR::isError($result)) {
- return $result;
- }
- unset($indexes['remove']);
- $alterations += $result;
- }
- $result = $this->db->manager->alterTable($table_name, $table, false);
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations++;
-
- // table may be renamed at this point
- if (!empty($table['name'])) {
- $table_name = $table['name'];
- }
-
- if (!empty($indexes)) {
- $result = $this->alterDatabaseIndexes($table_name, $indexes);
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations += $result;
- }
- }
- }
-
- return $alterations;
- }
-
- // }}}
- // {{{ alterDatabaseSequences()
-
- /**
- * Execute the necessary actions to implement the requested changes
- * in the sequences inside a database structure.
- *
- * @param array $current_definition multi dimensional array that contains the current definition
- * @param array $previous_definition multi dimensional array that contains the previous definition
- * @param array $changes associative array that contains the definition of the changes
- * that are meant to be applied to the database structure.
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function alterDatabaseSequences($current_definition, $previous_definition, $changes)
- {
- $alterations = 0;
- if (empty($changes)) {
- return $alterations;
- }
-
- if (!empty($changes['add']) && is_array($changes['add'])) {
- foreach ($changes['add'] as $sequence_name => $sequence) {
- $result = $this->createSequence($sequence_name, $current_definition[$sequence_name]);
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations++;
- }
- }
-
- if ($this->options['drop_obsolete_objects']
- && !empty($changes['remove'])
- && is_array($changes['remove'])
- ) {
- foreach ($changes['remove'] as $sequence_name => $sequence) {
- $result = $this->db->manager->dropSequence($sequence_name);
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations++;
- }
- }
-
- if (!empty($changes['change']) && is_array($changes['change'])) {
- foreach ($changes['change'] as $sequence_name => $sequence) {
- $result = $this->db->manager->dropSequence($previous_definition[$sequence_name]['was']);
- if (PEAR::isError($result)) {
- return $result;
- }
- $result = $this->createSequence($sequence_name, $sequence);
- if (PEAR::isError($result)) {
- return $result;
- }
- $alterations++;
- }
- }
-
- return $alterations;
- }
-
- // }}}
- // {{{ alterDatabase()
-
- /**
- * Execute the necessary actions to implement the requested changes
- * in a database structure.
- *
- * @param array $current_definition multi dimensional array that contains the current definition
- * @param array $previous_definition multi dimensional array that contains the previous definition
- * @param array $changes associative array that contains the definition of the changes
- * that are meant to be applied to the database structure.
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function alterDatabase($current_definition, $previous_definition, $changes)
- {
- $alterations = 0;
- if (empty($changes)) {
- return $alterations;
- }
-
- $result = $this->verifyAlterDatabase($changes);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if (!empty($current_definition['name'])) {
- $previous_database_name = $this->db->setDatabase($current_definition['name']);
- }
-
- if (($support_transactions = $this->db->supports('transactions'))
- && PEAR::isError($result = $this->db->beginNestedTransaction())
- ) {
- return $result;
- }
-
- if (!empty($changes['tables']) && !empty($current_definition['tables'])) {
- $current_tables = isset($current_definition['tables']) ? $current_definition['tables'] : array();
- $previous_tables = isset($previous_definition['tables']) ? $previous_definition['tables'] : array();
-
- $result = $this->alterDatabaseTables($current_tables, $previous_tables, $changes['tables']);
- if (is_numeric($result)) {
- $alterations += $result;
- }
- }
-
- if (!PEAR::isError($result) && !empty($changes['sequences'])) {
- $current_sequences = isset($current_definition['sequences']) ? $current_definition['sequences'] : array();
- $previous_sequences = isset($previous_definition['sequences']) ? $previous_definition['sequences'] : array();
-
- $result = $this->alterDatabaseSequences($current_sequences, $previous_sequences, $changes['sequences']);
- if (is_numeric($result)) {
- $alterations += $result;
- }
- }
-
- if ($support_transactions) {
- $res = $this->db->completeNestedTransaction();
- if (PEAR::isError($res)) {
- $result = $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'Could not end transaction ('.
- $res->getMessage().' ('.$res->getUserinfo().'))');
- }
- } elseif (PEAR::isError($result) && $alterations) {
- $result = $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'the requested database alterations were only partially implemented ('.
- $result->getMessage().' ('.$result->getUserinfo().'))');
- }
-
- if (isset($previous_database_name)) {
- $this->db->setDatabase($previous_database_name);
- }
- return $result;
- }
-
- // }}}
- // {{{ dumpDatabaseChanges()
-
- /**
- * Dump the changes between two database definitions.
- *
- * @param array $changes associative array that specifies the list of database
- * definitions changes as returned by the _compareDefinitions
- * manager class function.
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function dumpDatabaseChanges($changes)
- {
- if (!empty($changes['tables'])) {
- if (!empty($changes['tables']['add']) && is_array($changes['tables']['add'])) {
- foreach ($changes['tables']['add'] as $table_name => $table) {
- $this->db->debug("$table_name:", __FUNCTION__);
- $this->db->debug("\tAdded table '$table_name'", __FUNCTION__);
- }
- }
-
- if (!empty($changes['tables']['remove']) && is_array($changes['tables']['remove'])) {
- if ($this->options['drop_obsolete_objects']) {
- foreach ($changes['tables']['remove'] as $table_name => $table) {
- $this->db->debug("$table_name:", __FUNCTION__);
- $this->db->debug("\tRemoved table '$table_name'", __FUNCTION__);
- }
- } else {
- foreach ($changes['tables']['remove'] as $table_name => $table) {
- $this->db->debug("\tObsolete table '$table_name' left as is", __FUNCTION__);
- }
- }
- }
-
- if (!empty($changes['tables']['change']) && is_array($changes['tables']['change'])) {
- foreach ($changes['tables']['change'] as $table_name => $table) {
- if (array_key_exists('name', $table)) {
- $this->db->debug("\tRenamed table '$table_name' to '".$table['name']."'", __FUNCTION__);
- }
- if (!empty($table['add']) && is_array($table['add'])) {
- foreach ($table['add'] as $field_name => $field) {
- $this->db->debug("\tAdded field '".$field_name."'", __FUNCTION__);
- }
- }
- if (!empty($table['remove']) && is_array($table['remove'])) {
- foreach ($table['remove'] as $field_name => $field) {
- $this->db->debug("\tRemoved field '".$field_name."'", __FUNCTION__);
- }
- }
- if (!empty($table['rename']) && is_array($table['rename'])) {
- foreach ($table['rename'] as $field_name => $field) {
- $this->db->debug("\tRenamed field '".$field_name."' to '".$field['name']."'", __FUNCTION__);
- }
- }
- if (!empty($table['change']) && is_array($table['change'])) {
- foreach ($table['change'] as $field_name => $field) {
- $field = $field['definition'];
- if (array_key_exists('type', $field)) {
- $this->db->debug("\tChanged field '$field_name' type to '".$field['type']."'", __FUNCTION__);
- }
-
- if (array_key_exists('unsigned', $field)) {
- $this->db->debug("\tChanged field '$field_name' type to '".
- (!empty($field['unsigned']) && $field['unsigned'] ? '' : 'not ')."unsigned'",
- __FUNCTION__);
- }
-
- if (array_key_exists('length', $field)) {
- $this->db->debug("\tChanged field '$field_name' length to '".
- (!empty($field['length']) ? $field['length']: 'no length')."'", __FUNCTION__);
- }
- if (array_key_exists('default', $field)) {
- $this->db->debug("\tChanged field '$field_name' default to ".
- (isset($field['default']) ? "'".$field['default']."'" : 'NULL'), __FUNCTION__);
- }
-
- if (array_key_exists('notnull', $field)) {
- $this->db->debug("\tChanged field '$field_name' notnull to ".
- (!empty($field['notnull']) && $field['notnull'] ? 'true' : 'false'),
- __FUNCTION__);
- }
- }
- }
- if (!empty($table['indexes']) && is_array($table['indexes'])) {
- if (!empty($table['indexes']['add']) && is_array($table['indexes']['add'])) {
- foreach ($table['indexes']['add'] as $index_name => $index) {
- $this->db->debug("\tAdded index '".$index_name.
- "' of table '$table_name'", __FUNCTION__);
- }
- }
- if (!empty($table['indexes']['remove']) && is_array($table['indexes']['remove'])) {
- foreach ($table['indexes']['remove'] as $index_name => $index) {
- $this->db->debug("\tRemoved index '".$index_name.
- "' of table '$table_name'", __FUNCTION__);
- }
- }
- if (!empty($table['indexes']['change']) && is_array($table['indexes']['change'])) {
- foreach ($table['indexes']['change'] as $index_name => $index) {
- if (array_key_exists('name', $index)) {
- $this->db->debug("\tRenamed index '".$index_name."' to '".$index['name'].
- "' on table '$table_name'", __FUNCTION__);
- }
- if (array_key_exists('unique', $index)) {
- $this->db->debug("\tChanged index '".$index_name."' unique to '".
- !empty($index['unique'])."' on table '$table_name'", __FUNCTION__);
- }
- if (array_key_exists('primary', $index)) {
- $this->db->debug("\tChanged index '".$index_name."' primary to '".
- !empty($index['primary'])."' on table '$table_name'", __FUNCTION__);
- }
- if (array_key_exists('change', $index)) {
- $this->db->debug("\tChanged index '".$index_name.
- "' on table '$table_name'", __FUNCTION__);
- }
- }
- }
- }
- }
- }
- }
- if (!empty($changes['sequences'])) {
- if (!empty($changes['sequences']['add']) && is_array($changes['sequences']['add'])) {
- foreach ($changes['sequences']['add'] as $sequence_name => $sequence) {
- $this->db->debug("$sequence_name:", __FUNCTION__);
- $this->db->debug("\tAdded sequence '$sequence_name'", __FUNCTION__);
- }
- }
- if (!empty($changes['sequences']['remove']) && is_array($changes['sequences']['remove'])) {
- if ($this->options['drop_obsolete_objects']) {
- foreach ($changes['sequences']['remove'] as $sequence_name => $sequence) {
- $this->db->debug("$sequence_name:", __FUNCTION__);
- $this->db->debug("\tRemoved sequence '$sequence_name'", __FUNCTION__);
- }
- } else {
- foreach ($changes['sequences']['remove'] as $sequence_name => $sequence) {
- $this->db->debug("\tObsolete sequence '$sequence_name' left as is", __FUNCTION__);
- }
- }
- }
- if (!empty($changes['sequences']['change']) && is_array($changes['sequences']['change'])) {
- foreach ($changes['sequences']['change'] as $sequence_name => $sequence) {
- if (array_key_exists('name', $sequence)) {
- $this->db->debug("\tRenamed sequence '$sequence_name' to '".
- $sequence['name']."'", __FUNCTION__);
- }
- if (!empty($sequence['change']) && is_array($sequence['change'])) {
- foreach ($sequence['change'] as $sequence_name => $sequence) {
- if (array_key_exists('start', $sequence)) {
- $this->db->debug("\tChanged sequence '$sequence_name' start to '".
- $sequence['start']."'", __FUNCTION__);
- }
- }
- }
- }
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ dumpDatabase()
-
- /**
- * Dump a previously parsed database structure in the Metabase schema
- * XML based format suitable for the Metabase parser. This function
- * may optionally dump the database definition with initialization
- * commands that specify the data that is currently present in the tables.
- *
- * @param array $database_definition multi dimensional array that contains the current definition
- * @param array $arguments associative array that takes pairs of tag
- * names and values that define dump options.
- *
array (
- * 'output_mode' => String
- * 'file' : dump into a file
- * default: dump using a function
- * 'output' => String
- * depending on the 'Output_Mode'
- * name of the file
- * name of the function
- * 'end_of_line' => String
- * end of line delimiter that should be used
- * default: "\n"
- * );
- * @param int $dump Int that determines what data to dump
- * + MDB2_SCHEMA_DUMP_ALL : the entire db
- * + MDB2_SCHEMA_DUMP_STRUCTURE : only the structure of the db
- * + MDB2_SCHEMA_DUMP_CONTENT : only the content of the db
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function dumpDatabase($database_definition, $arguments, $dump = MDB2_SCHEMA_DUMP_ALL)
- {
- $class_name = $this->options['writer'];
-
- $result = MDB2::loadClass($class_name, $this->db->getOption('debug'));
- if (PEAR::isError($result)) {
- return $result;
- }
-
- // get initialization data
- if (isset($database_definition['tables']) && is_array($database_definition['tables'])
- && $dump == MDB2_SCHEMA_DUMP_ALL || $dump == MDB2_SCHEMA_DUMP_CONTENT
- ) {
- foreach ($database_definition['tables'] as $table_name => $table) {
- $fields = array();
- $fieldsq = array();
- foreach ($table['fields'] as $field_name => $field) {
- $fields[$field_name] = $field['type'];
-
- $fieldsq[] = $this->db->quoteIdentifier($field_name, true);
- }
-
- $query = 'SELECT '.implode(', ', $fieldsq).' FROM ';
- $query .= $this->db->quoteIdentifier($table_name, true);
-
- $data = $this->db->queryAll($query, $fields, MDB2_FETCHMODE_ASSOC);
-
- if (PEAR::isError($data)) {
- return $data;
- }
-
- if (!empty($data)) {
- $initialization = array();
- $lob_buffer_length = $this->db->getOption('lob_buffer_length');
- foreach ($data as $row) {
- $rows = array();
- foreach ($row as $key => $lob) {
- if (is_resource($lob)) {
- $value = '';
- while (!feof($lob)) {
- $value .= fread($lob, $lob_buffer_length);
- }
- $row[$key] = $value;
- }
- $rows[] = array('name' => $key, 'group' => array('type' => 'value', 'data' => $row[$key]));
- }
- $initialization[] = array('type' => 'insert', 'data' => array('field' => $rows));
- }
- $database_definition['tables'][$table_name]['initialization'] = $initialization;
- }
- }
- }
-
- $writer = new $class_name($this->options['valid_types']);
- return $writer->dumpDatabase($database_definition, $arguments, $dump);
- }
-
- // }}}
- // {{{ writeInitialization()
-
- /**
- * Write initialization and sequences
- *
- * @param string|array $data data file or data array
- * @param string|array $structure structure file or array
- * @param array $variables associative array that is passed to the argument
- * of the same name to the parseDatabaseDefinitionFile function. (there third
- * param)
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function writeInitialization($data, $structure = false, $variables = array())
- {
- if ($structure) {
- $structure = $this->parseDatabaseDefinition($structure, false, $variables);
- if (PEAR::isError($structure)) {
- return $structure;
- }
- }
-
- $data = $this->parseDatabaseDefinition($data, false, $variables, false, $structure);
- if (PEAR::isError($data)) {
- return $data;
- }
-
- $previous_database_name = null;
- if (!empty($data['name'])) {
- $previous_database_name = $this->db->setDatabase($data['name']);
- } elseif (!empty($structure['name'])) {
- $previous_database_name = $this->db->setDatabase($structure['name']);
- }
-
- if (!empty($data['tables']) && is_array($data['tables'])) {
- foreach ($data['tables'] as $table_name => $table) {
- if (empty($table['initialization'])) {
- continue;
- }
- $result = $this->initializeTable($table_name, $table);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- }
-
- if (!empty($structure['sequences']) && is_array($structure['sequences'])) {
- foreach ($structure['sequences'] as $sequence_name => $sequence) {
- if (isset($data['sequences'][$sequence_name])
- || !isset($sequence['on']['table'])
- || !isset($data['tables'][$sequence['on']['table']])
- ) {
- continue;
- }
- $result = $this->createSequence($sequence_name, $sequence, true);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- }
- if (!empty($data['sequences']) && is_array($data['sequences'])) {
- foreach ($data['sequences'] as $sequence_name => $sequence) {
- $result = $this->createSequence($sequence_name, $sequence, true);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- }
-
- if (isset($previous_database_name)) {
- $this->db->setDatabase($previous_database_name);
- }
-
- return MDB2_OK;
- }
-
- // }}}
- // {{{ updateDatabase()
-
- /**
- * Compare the correspondent files of two versions of a database schema
- * definition: the previously installed and the one that defines the schema
- * that is meant to update the database.
- * If the specified previous definition file does not exist, this function
- * will create the database from the definition specified in the current
- * schema file.
- * If both files exist, the function assumes that the database was previously
- * installed based on the previous schema file and will update it by just
- * applying the changes.
- * If this function succeeds, the contents of the current schema file are
- * copied to replace the previous schema file contents. Any subsequent schema
- * changes should only be done on the file specified by the $current_schema_file
- * to let this function make a consistent evaluation of the exact changes that
- * need to be applied.
- *
- * @param string|array $current_schema filename or array of the updated database schema definition.
- * @param string|array $previous_schema filename or array of the previously installed database schema definition.
- * @param array $variables associative array that is passed to the argument of the same
- * name to the parseDatabaseDefinitionFile function. (there third param)
- * @param bool $disable_query determines if the disable_query option should be set to true
- * for the alterDatabase() or createDatabase() call
- * @param bool $overwrite_old_schema_file Overwrite?
- *
- * @return bool|MDB2_Error MDB2_OK or error object
- * @access public
- */
- function updateDatabase($current_schema, $previous_schema = false,
- $variables = array(), $disable_query = false,
- $overwrite_old_schema_file = false)
- {
- $current_definition = $this->parseDatabaseDefinition($current_schema, false, $variables,
- $this->options['fail_on_invalid_names']);
-
- if (PEAR::isError($current_definition)) {
- return $current_definition;
- }
-
- $previous_definition = false;
- if ($previous_schema) {
- $previous_definition = $this->parseDatabaseDefinition($previous_schema, true, $variables,
- $this->options['fail_on_invalid_names']);
- if (PEAR::isError($previous_definition)) {
- return $previous_definition;
- }
- }
-
- if ($previous_definition) {
- $dbExists = $this->db->databaseExists($current_definition['name']);
- if (PEAR::isError($dbExists)) {
- return $dbExists;
- }
-
- if (!$dbExists) {
- return $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'database to update does not exist: '.$current_definition['name']);
- }
-
- $changes = $this->compareDefinitions($current_definition, $previous_definition);
- if (PEAR::isError($changes)) {
- return $changes;
- }
-
- if (is_array($changes)) {
- $this->db->setOption('disable_query', $disable_query);
- $result = $this->alterDatabase($current_definition, $previous_definition, $changes);
- $this->db->setOption('disable_query', false);
- if (PEAR::isError($result)) {
- return $result;
- }
- $copy = true;
- if ($this->db->options['debug']) {
- $result = $this->dumpDatabaseChanges($changes);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
- }
- } else {
- $this->db->setOption('disable_query', $disable_query);
- $result = $this->createDatabase($current_definition);
- $this->db->setOption('disable_query', false);
- if (PEAR::isError($result)) {
- return $result;
- }
- }
-
- if ($overwrite_old_schema_file
- && !$disable_query
- && is_string($previous_schema) && is_string($current_schema)
- && !copy($current_schema, $previous_schema)) {
-
- return $this->raiseError(MDB2_SCHEMA_ERROR, null, null,
- 'Could not copy the new database definition file to the current file');
- }
-
- return MDB2_OK;
- }
- // }}}
- // {{{ errorMessage()
-
- /**
- * Return a textual error message for a MDB2 error code
- *
- * @param int|array $value integer error code, null to get the
- * current error code-message map,
- * or an array with a new error code-message map
- *
- * @return string error message, or false if the error code was not recognized
- * @access public
- */
- function errorMessage($value = null)
- {
- static $errorMessages;
- if (is_array($value)) {
- $errorMessages = $value;
- return MDB2_OK;
- } elseif (!isset($errorMessages)) {
- $errorMessages = array(
- MDB2_SCHEMA_ERROR => 'unknown error',
- MDB2_SCHEMA_ERROR_PARSE => 'schema parse error',
- MDB2_SCHEMA_ERROR_VALIDATE => 'schema validation error',
- MDB2_SCHEMA_ERROR_INVALID => 'invalid',
- MDB2_SCHEMA_ERROR_UNSUPPORTED => 'not supported',
- MDB2_SCHEMA_ERROR_WRITER => 'schema writer error',
- );
- }
-
- if (is_null($value)) {
- return $errorMessages;
- }
-
- if (PEAR::isError($value)) {
- $value = $value->getCode();
- }
-
- return !empty($errorMessages[$value]) ?
- $errorMessages[$value] : $errorMessages[MDB2_SCHEMA_ERROR];
- }
-
- // }}}
- // {{{ raiseError()
-
- /**
- * This method is used to communicate an error and invoke error
- * callbacks etc. Basically a wrapper for PEAR::raiseError
- * without the message string.
- *
- * @param int|PEAR_Error $code integer error code or and PEAR_Error instance
- * @param int $mode error mode, see PEAR_Error docs
- * error level (E_USER_NOTICE etc). If error mode is
- * PEAR_ERROR_CALLBACK, this is the callback function,
- * either as a function name, or as an array of an
- * object and method name. For other error modes this
- * parameter is ignored.
- * @param array $options Options, depending on the mode, @see PEAR::setErrorHandling
- * @param string $userinfo Extra debug information. Defaults to the last
- * query and native error code.
- *
- * @return object a PEAR error object
- * @access public
- * @see PEAR_Error
- */
- static function &raiseError($code = null, $mode = null, $options = null, $userinfo = null, $dummy1 = null, $dummy2 = null, $dummy3 = false)
- {
- $err = PEAR::raiseError(null, $code, $mode, $options,
- $userinfo, 'MDB2_Schema_Error', true);
- return $err;
- }
-
- // }}}
- // {{{ isError()
-
- /**
- * Tell whether a value is an MDB2_Schema error.
- *
- * @param mixed $data the value to test
- * @param int $code if $data is an error object, return true only if $code is
- * a string and $db->getMessage() == $code or
- * $code is an integer and $db->getCode() == $code
- *
- * @return bool true if parameter is an error
- * @access public
- */
- static function isError($data, $code = null)
- {
- if (is_a($data, 'MDB2_Schema_Error')) {
- if (is_null($code)) {
- return true;
- } elseif (is_string($code)) {
- return $data->getMessage() === $code;
- } else {
- $code = (array)$code;
- return in_array($data->getCode(), $code);
- }
- }
- return false;
- }
-
- // }}}
-}
-
-/**
- * MDB2_Schema_Error implements a class for reporting portable database error
- * messages.
- *
- * @category Database
- * @package MDB2_Schema
- * @author Stig Bakken
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-class MDB2_Schema_Error extends PEAR_Error
-{
- /**
- * MDB2_Schema_Error constructor.
- *
- * @param mixed $code error code, or string with error message.
- * @param int $mode what 'error mode' to operate in
- * @param int $level what error level to use for $mode & PEAR_ERROR_TRIGGER
- * @param mixed $debuginfo additional debug info, such as the last query
- *
- * @access public
- */
- function MDB2_Schema_Error($code = MDB2_SCHEMA_ERROR, $mode = PEAR_ERROR_RETURN,
- $level = E_USER_NOTICE, $debuginfo = null)
- {
- $this->PEAR_Error('MDB2_Schema Error: ' . MDB2_Schema::errorMessage($code), $code,
- $mode, $level, $debuginfo);
- }
-}
diff --git a/3rdparty/MDB2/Schema/Parser.php b/3rdparty/MDB2/Schema/Parser.php
deleted file mode 100644
index 3c4345661b135dc91b1c6bfe039b02bd9ed18077..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Parser.php
+++ /dev/null
@@ -1,876 +0,0 @@
-
- * @author Igor Feghali
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-require_once 'XML/Parser.php';
-require_once 'MDB2/Schema/Validate.php';
-
-/**
- * Parses an XML schema file
- *
- * @category Database
- * @package MDB2_Schema
- * @author Christian Dickmann
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-class MDB2_Schema_Parser extends XML_Parser
-{
- var $database_definition = array();
-
- var $elements = array();
-
- var $element = '';
-
- var $count = 0;
-
- var $table = array();
-
- var $table_name = '';
-
- var $field = array();
-
- var $field_name = '';
-
- var $init = array();
-
- var $init_function = array();
-
- var $init_expression = array();
-
- var $init_field = array();
-
- var $index = array();
-
- var $index_name = '';
-
- var $constraint = array();
-
- var $constraint_name = '';
-
- var $var_mode = false;
-
- var $variables = array();
-
- var $sequence = array();
-
- var $sequence_name = '';
-
- var $error;
-
- var $structure = false;
-
- var $val;
-
- /**
- * PHP 5 constructor
- *
- * @param array $variables mixed array with user defined schema
- * variables
- * @param bool $fail_on_invalid_names array with reserved words per RDBMS
- * @param array $structure multi dimensional array with
- * database schema and data
- * @param array $valid_types information of all valid fields
- * types
- * @param bool $force_defaults if true sets a default value to
- * field when not explicit
- * @param int $max_identifiers_length maximum allowed size for entities
- * name
- *
- * @return void
- *
- * @access public
- * @static
- */
- function __construct($variables, $fail_on_invalid_names = true,
- $structure = false, $valid_types = array(), $force_defaults = true,
- $max_identifiers_length = null
- ) {
- // force ISO-8859-1 due to different defaults for PHP4 and PHP5
- // todo: this probably needs to be investigated some more andcleaned up
- parent::__construct('ISO-8859-1');
-
- $this->variables = $variables;
- $this->structure = $structure;
- $this->val = new MDB2_Schema_Validate(
- $fail_on_invalid_names,
- $valid_types,
- $force_defaults,
- $max_identifiers_length
- );
- }
-
- /**
- * Triggered when reading a XML open tag
- *
- * @param resource $xp xml parser resource
- * @param string $element element name
- * @param array $attribs attributes
- *
- * @return void
- * @access private
- * @static
- */
- function startHandler($xp, $element, &$attribs)
- {
- if (strtolower($element) == 'variable') {
- $this->var_mode = true;
- return;
- }
-
- $this->elements[$this->count++] = strtolower($element);
-
- $this->element = implode('-', $this->elements);
-
- switch ($this->element) {
- /* Initialization */
- case 'database-table-initialization':
- $this->table['initialization'] = array();
- break;
-
- /* Insert */
- /* insert: field+ */
- case 'database-table-initialization-insert':
- $this->init = array('type' => 'insert', 'data' => array('field' => array()));
- break;
- /* insert-select: field+, table, where? */
- case 'database-table-initialization-insert-select':
- $this->init['data']['table'] = '';
- break;
-
- /* Update */
- /* update: field+, where? */
- case 'database-table-initialization-update':
- $this->init = array('type' => 'update', 'data' => array('field' => array()));
- break;
-
- /* Delete */
- /* delete: where */
- case 'database-table-initialization-delete':
- $this->init = array('type' => 'delete', 'data' => array('where' => array()));
- break;
-
- /* Insert and Update */
- case 'database-table-initialization-insert-field':
- case 'database-table-initialization-insert-select-field':
- case 'database-table-initialization-update-field':
- $this->init_field = array('name' => '', 'group' => array());
- break;
- case 'database-table-initialization-insert-field-value':
- case 'database-table-initialization-insert-select-field-value':
- case 'database-table-initialization-update-field-value':
- /* if value tag is empty cdataHandler is not called so we must force value element creation here */
- $this->init_field['group'] = array('type' => 'value', 'data' => '');
- break;
- case 'database-table-initialization-insert-field-null':
- case 'database-table-initialization-insert-select-field-null':
- case 'database-table-initialization-update-field-null':
- $this->init_field['group'] = array('type' => 'null');
- break;
- case 'database-table-initialization-insert-field-function':
- case 'database-table-initialization-insert-select-field-function':
- case 'database-table-initialization-update-field-function':
- $this->init_function = array('name' => '');
- break;
- case 'database-table-initialization-insert-field-expression':
- case 'database-table-initialization-insert-select-field-expression':
- case 'database-table-initialization-update-field-expression':
- $this->init_expression = array();
- break;
-
- /* All */
- case 'database-table-initialization-insert-select-where':
- case 'database-table-initialization-update-where':
- case 'database-table-initialization-delete-where':
- $this->init['data']['where'] = array('type' => '', 'data' => array());
- break;
- case 'database-table-initialization-insert-select-where-expression':
- case 'database-table-initialization-update-where-expression':
- case 'database-table-initialization-delete-where-expression':
- $this->init_expression = array();
- break;
-
- /* One level simulation of expression-function recursion */
- case 'database-table-initialization-insert-field-expression-function':
- case 'database-table-initialization-insert-select-field-expression-function':
- case 'database-table-initialization-insert-select-where-expression-function':
- case 'database-table-initialization-update-field-expression-function':
- case 'database-table-initialization-update-where-expression-function':
- case 'database-table-initialization-delete-where-expression-function':
- $this->init_function = array('name' => '');
- break;
-
- /* One level simulation of function-expression recursion */
- case 'database-table-initialization-insert-field-function-expression':
- case 'database-table-initialization-insert-select-field-function-expression':
- case 'database-table-initialization-insert-select-where-function-expression':
- case 'database-table-initialization-update-field-function-expression':
- case 'database-table-initialization-update-where-function-expression':
- case 'database-table-initialization-delete-where-function-expression':
- $this->init_expression = array();
- break;
-
- /* Definition */
- case 'database':
- $this->database_definition = array(
- 'name' => '',
- 'create' => '',
- 'overwrite' => '',
- 'charset' => '',
- 'description' => '',
- 'comments' => '',
- 'tables' => array(),
- 'sequences' => array()
- );
- break;
- case 'database-table':
- $this->table_name = '';
-
- $this->table = array(
- 'was' => '',
- 'description' => '',
- 'comments' => '',
- 'fields' => array(),
- 'indexes' => array(),
- 'constraints' => array(),
- 'initialization' => array()
- );
- break;
- case 'database-table-declaration-field':
- case 'database-table-declaration-foreign-field':
- case 'database-table-declaration-foreign-references-field':
- $this->field_name = '';
-
- $this->field = array();
- break;
- case 'database-table-declaration-index-field':
- $this->field_name = '';
-
- $this->field = array('sorting' => '', 'length' => '');
- break;
- /* force field attributes to be initialized when the tag is empty in the XML */
- case 'database-table-declaration-field-was':
- $this->field['was'] = '';
- break;
- case 'database-table-declaration-field-type':
- $this->field['type'] = '';
- break;
- case 'database-table-declaration-field-fixed':
- $this->field['fixed'] = '';
- break;
- case 'database-table-declaration-field-default':
- $this->field['default'] = '';
- break;
- case 'database-table-declaration-field-notnull':
- $this->field['notnull'] = '';
- break;
- case 'database-table-declaration-field-autoincrement':
- $this->field['autoincrement'] = '';
- break;
- case 'database-table-declaration-field-unsigned':
- $this->field['unsigned'] = '';
- break;
- case 'database-table-declaration-field-length':
- $this->field['length'] = '';
- break;
- case 'database-table-declaration-field-description':
- $this->field['description'] = '';
- break;
- case 'database-table-declaration-field-comments':
- $this->field['comments'] = '';
- break;
- case 'database-table-declaration-index':
- $this->index_name = '';
-
- $this->index = array(
- 'was' => '',
- 'unique' =>'',
- 'primary' => '',
- 'fields' => array()
- );
- break;
- case 'database-table-declaration-foreign':
- $this->constraint_name = '';
-
- $this->constraint = array(
- 'was' => '',
- 'match' => '',
- 'ondelete' => '',
- 'onupdate' => '',
- 'deferrable' => '',
- 'initiallydeferred' => '',
- 'foreign' => true,
- 'fields' => array(),
- 'references' => array('table' => '', 'fields' => array())
- );
- break;
- case 'database-sequence':
- $this->sequence_name = '';
-
- $this->sequence = array(
- 'was' => '',
- 'start' => '',
- 'description' => '',
- 'comments' => '',
- );
- break;
- }
- }
-
- /**
- * Triggered when reading a XML close tag
- *
- * @param resource $xp xml parser resource
- * @param string $element element name
- *
- * @return void
- * @access private
- * @static
- */
- function endHandler($xp, $element)
- {
- if (strtolower($element) == 'variable') {
- $this->var_mode = false;
- return;
- }
-
- switch ($this->element) {
- /* Initialization */
-
- /* Insert */
- case 'database-table-initialization-insert-select':
- $this->init['data'] = array('select' => $this->init['data']);
- break;
-
- /* Insert and Delete */
- case 'database-table-initialization-insert-field':
- case 'database-table-initialization-insert-select-field':
- case 'database-table-initialization-update-field':
- $result = $this->val->validateDataField($this->table['fields'], $this->init['data']['field'], $this->init_field);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->init['data']['field'][] = $this->init_field;
- }
- break;
- case 'database-table-initialization-insert-field-function':
- case 'database-table-initialization-insert-select-field-function':
- case 'database-table-initialization-update-field-function':
- $this->init_field['group'] = array('type' => 'function', 'data' => $this->init_function);
- break;
- case 'database-table-initialization-insert-field-expression':
- case 'database-table-initialization-insert-select-field-expression':
- case 'database-table-initialization-update-field-expression':
- $this->init_field['group'] = array('type' => 'expression', 'data' => $this->init_expression);
- break;
-
- /* All */
- case 'database-table-initialization-insert-select-where-expression':
- case 'database-table-initialization-update-where-expression':
- case 'database-table-initialization-delete-where-expression':
- $this->init['data']['where']['type'] = 'expression';
- $this->init['data']['where']['data'] = $this->init_expression;
- break;
- case 'database-table-initialization-insert':
- case 'database-table-initialization-delete':
- case 'database-table-initialization-update':
- $this->table['initialization'][] = $this->init;
- break;
-
- /* One level simulation of expression-function recursion */
- case 'database-table-initialization-insert-field-expression-function':
- case 'database-table-initialization-insert-select-field-expression-function':
- case 'database-table-initialization-insert-select-where-expression-function':
- case 'database-table-initialization-update-field-expression-function':
- case 'database-table-initialization-update-where-expression-function':
- case 'database-table-initialization-delete-where-expression-function':
- $this->init_expression['operants'][] = array('type' => 'function', 'data' => $this->init_function);
- break;
-
- /* One level simulation of function-expression recursion */
- case 'database-table-initialization-insert-field-function-expression':
- case 'database-table-initialization-insert-select-field-function-expression':
- case 'database-table-initialization-insert-select-where-function-expression':
- case 'database-table-initialization-update-field-function-expression':
- case 'database-table-initialization-update-where-function-expression':
- case 'database-table-initialization-delete-where-function-expression':
- $this->init_function['arguments'][] = array('type' => 'expression', 'data' => $this->init_expression);
- break;
-
- /* Table definition */
- case 'database-table':
- $result = $this->val->validateTable($this->database_definition['tables'], $this->table, $this->table_name);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->database_definition['tables'][$this->table_name] = $this->table;
- }
- break;
- case 'database-table-name':
- if (isset($this->structure['tables'][$this->table_name])) {
- $this->table = $this->structure['tables'][$this->table_name];
- }
- break;
-
- /* Field declaration */
- case 'database-table-declaration-field':
- $result = $this->val->validateField($this->table['fields'], $this->field, $this->field_name);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->table['fields'][$this->field_name] = $this->field;
- }
- break;
-
- /* Index declaration */
- case 'database-table-declaration-index':
- $result = $this->val->validateIndex($this->table['indexes'], $this->index, $this->index_name);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->table['indexes'][$this->index_name] = $this->index;
- }
- break;
- case 'database-table-declaration-index-field':
- $result = $this->val->validateIndexField($this->index['fields'], $this->field, $this->field_name);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->index['fields'][$this->field_name] = $this->field;
- }
- break;
-
- /* Foreign Key declaration */
- case 'database-table-declaration-foreign':
- $result = $this->val->validateConstraint($this->table['constraints'], $this->constraint, $this->constraint_name);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->table['constraints'][$this->constraint_name] = $this->constraint;
- }
- break;
- case 'database-table-declaration-foreign-field':
- $result = $this->val->validateConstraintField($this->constraint['fields'], $this->field_name);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->constraint['fields'][$this->field_name] = '';
- }
- break;
- case 'database-table-declaration-foreign-references-field':
- $result = $this->val->validateConstraintReferencedField($this->constraint['references']['fields'], $this->field_name);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->constraint['references']['fields'][$this->field_name] = '';
- }
- break;
-
- /* Sequence declaration */
- case 'database-sequence':
- $result = $this->val->validateSequence($this->database_definition['sequences'], $this->sequence, $this->sequence_name);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- } else {
- $this->database_definition['sequences'][$this->sequence_name] = $this->sequence;
- }
- break;
-
- /* End of File */
- case 'database':
- $result = $this->val->validateDatabase($this->database_definition);
- if (PEAR::isError($result)) {
- $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
- }
- break;
- }
-
- unset($this->elements[--$this->count]);
- $this->element = implode('-', $this->elements);
- }
-
- /**
- * Pushes a MDB2_Schema_Error into stack and returns it
- *
- * @param string $msg textual message
- * @param int $xmlecode PHP's XML parser error code
- * @param resource $xp xml parser resource
- * @param int $ecode MDB2_Schema's error code
- *
- * @return object
- * @access private
- * @static
- */
- static function &raiseError($msg = null, $xmlecode = 0, $xp = null, $ecode = MDB2_SCHEMA_ERROR_PARSE, $userinfo = null,
- $error_class = null,
- $skipmsg = false)
- {
- if (is_null($this->error)) {
- $error = '';
- if (is_resource($msg)) {
- $error .= 'Parser error: '.xml_error_string(xml_get_error_code($msg));
- $xp = $msg;
- } else {
- $error .= 'Parser error: '.$msg;
- if (!is_resource($xp)) {
- $xp = $this->parser;
- }
- }
-
- if ($error_string = xml_error_string($xmlecode)) {
- $error .= ' - '.$error_string;
- }
-
- if (is_resource($xp)) {
- $byte = @xml_get_current_byte_index($xp);
- $line = @xml_get_current_line_number($xp);
- $column = @xml_get_current_column_number($xp);
- $error .= " - Byte: $byte; Line: $line; Col: $column";
- }
-
- $error .= "\n";
-
- $this->error = MDB2_Schema::raiseError($ecode, null, null, $error);
- }
- return $this->error;
- }
-
- /**
- * Triggered when reading data in a XML element (text between tags)
- *
- * @param resource $xp xml parser resource
- * @param string $data text
- *
- * @return void
- * @access private
- * @static
- */
- function cdataHandler($xp, $data)
- {
- if ($this->var_mode == true) {
- if (!isset($this->variables[$data])) {
- $this->raiseError('variable "'.$data.'" not found', null, $xp);
- return;
- }
- $data = $this->variables[$data];
- }
-
- switch ($this->element) {
- /* Initialization */
-
- /* Insert */
- case 'database-table-initialization-insert-select-table':
- $this->init['data']['table'] = $data;
- break;
-
- /* Insert and Update */
- case 'database-table-initialization-insert-field-name':
- case 'database-table-initialization-insert-select-field-name':
- case 'database-table-initialization-update-field-name':
- $this->init_field['name'] .= $data;
- break;
- case 'database-table-initialization-insert-field-value':
- case 'database-table-initialization-insert-select-field-value':
- case 'database-table-initialization-update-field-value':
- $this->init_field['group']['data'] .= $data;
- break;
- case 'database-table-initialization-insert-field-function-name':
- case 'database-table-initialization-insert-select-field-function-name':
- case 'database-table-initialization-update-field-function-name':
- $this->init_function['name'] .= $data;
- break;
- case 'database-table-initialization-insert-field-function-value':
- case 'database-table-initialization-insert-select-field-function-value':
- case 'database-table-initialization-update-field-function-value':
- $this->init_function['arguments'][] = array('type' => 'value', 'data' => $data);
- break;
- case 'database-table-initialization-insert-field-function-column':
- case 'database-table-initialization-insert-select-field-function-column':
- case 'database-table-initialization-update-field-function-column':
- $this->init_function['arguments'][] = array('type' => 'column', 'data' => $data);
- break;
- case 'database-table-initialization-insert-field-column':
- case 'database-table-initialization-insert-select-field-column':
- case 'database-table-initialization-update-field-column':
- $this->init_field['group'] = array('type' => 'column', 'data' => $data);
- break;
-
- /* All */
- case 'database-table-initialization-insert-field-expression-operator':
- case 'database-table-initialization-insert-select-field-expression-operator':
- case 'database-table-initialization-insert-select-where-expression-operator':
- case 'database-table-initialization-update-field-expression-operator':
- case 'database-table-initialization-update-where-expression-operator':
- case 'database-table-initialization-delete-where-expression-operator':
- $this->init_expression['operator'] = $data;
- break;
- case 'database-table-initialization-insert-field-expression-value':
- case 'database-table-initialization-insert-select-field-expression-value':
- case 'database-table-initialization-insert-select-where-expression-value':
- case 'database-table-initialization-update-field-expression-value':
- case 'database-table-initialization-update-where-expression-value':
- case 'database-table-initialization-delete-where-expression-value':
- $this->init_expression['operants'][] = array('type' => 'value', 'data' => $data);
- break;
- case 'database-table-initialization-insert-field-expression-column':
- case 'database-table-initialization-insert-select-field-expression-column':
- case 'database-table-initialization-insert-select-where-expression-column':
- case 'database-table-initialization-update-field-expression-column':
- case 'database-table-initialization-update-where-expression-column':
- case 'database-table-initialization-delete-where-expression-column':
- $this->init_expression['operants'][] = array('type' => 'column', 'data' => $data);
- break;
-
- case 'database-table-initialization-insert-field-function-function':
- case 'database-table-initialization-insert-field-function-expression':
- case 'database-table-initialization-insert-field-expression-expression':
- case 'database-table-initialization-update-field-function-function':
- case 'database-table-initialization-update-field-function-expression':
- case 'database-table-initialization-update-field-expression-expression':
- case 'database-table-initialization-update-where-expression-expression':
- case 'database-table-initialization-delete-where-expression-expression':
- /* Recursion to be implemented yet */
- break;
-
- /* One level simulation of expression-function recursion */
- case 'database-table-initialization-insert-field-expression-function-name':
- case 'database-table-initialization-insert-select-field-expression-function-name':
- case 'database-table-initialization-insert-select-where-expression-function-name':
- case 'database-table-initialization-update-field-expression-function-name':
- case 'database-table-initialization-update-where-expression-function-name':
- case 'database-table-initialization-delete-where-expression-function-name':
- $this->init_function['name'] .= $data;
- break;
- case 'database-table-initialization-insert-field-expression-function-value':
- case 'database-table-initialization-insert-select-field-expression-function-value':
- case 'database-table-initialization-insert-select-where-expression-function-value':
- case 'database-table-initialization-update-field-expression-function-value':
- case 'database-table-initialization-update-where-expression-function-value':
- case 'database-table-initialization-delete-where-expression-function-value':
- $this->init_function['arguments'][] = array('type' => 'value', 'data' => $data);
- break;
- case 'database-table-initialization-insert-field-expression-function-column':
- case 'database-table-initialization-insert-select-field-expression-function-column':
- case 'database-table-initialization-insert-select-where-expression-function-column':
- case 'database-table-initialization-update-field-expression-function-column':
- case 'database-table-initialization-update-where-expression-function-column':
- case 'database-table-initialization-delete-where-expression-function-column':
- $this->init_function['arguments'][] = array('type' => 'column', 'data' => $data);
- break;
-
- /* One level simulation of function-expression recursion */
- case 'database-table-initialization-insert-field-function-expression-operator':
- case 'database-table-initialization-insert-select-field-function-expression-operator':
- case 'database-table-initialization-update-field-function-expression-operator':
- $this->init_expression['operator'] = $data;
- break;
- case 'database-table-initialization-insert-field-function-expression-value':
- case 'database-table-initialization-insert-select-field-function-expression-value':
- case 'database-table-initialization-update-field-function-expression-value':
- $this->init_expression['operants'][] = array('type' => 'value', 'data' => $data);
- break;
- case 'database-table-initialization-insert-field-function-expression-column':
- case 'database-table-initialization-insert-select-field-function-expression-column':
- case 'database-table-initialization-update-field-function-expression-column':
- $this->init_expression['operants'][] = array('type' => 'column', 'data' => $data);
- break;
-
- /* Database */
- case 'database-name':
- $this->database_definition['name'] .= $data;
- break;
- case 'database-create':
- $this->database_definition['create'] .= $data;
- break;
- case 'database-overwrite':
- $this->database_definition['overwrite'] .= $data;
- break;
- case 'database-charset':
- $this->database_definition['charset'] .= $data;
- break;
- case 'database-description':
- $this->database_definition['description'] .= $data;
- break;
- case 'database-comments':
- $this->database_definition['comments'] .= $data;
- break;
-
- /* Table declaration */
- case 'database-table-name':
- $this->table_name .= $data;
- break;
- case 'database-table-was':
- $this->table['was'] .= $data;
- break;
- case 'database-table-description':
- $this->table['description'] .= $data;
- break;
- case 'database-table-comments':
- $this->table['comments'] .= $data;
- break;
-
- /* Field declaration */
- case 'database-table-declaration-field-name':
- $this->field_name .= $data;
- break;
- case 'database-table-declaration-field-was':
- $this->field['was'] .= $data;
- break;
- case 'database-table-declaration-field-type':
- $this->field['type'] .= $data;
- break;
- case 'database-table-declaration-field-fixed':
- $this->field['fixed'] .= $data;
- break;
- case 'database-table-declaration-field-default':
- $this->field['default'] .= $data;
- break;
- case 'database-table-declaration-field-notnull':
- $this->field['notnull'] .= $data;
- break;
- case 'database-table-declaration-field-autoincrement':
- $this->field['autoincrement'] .= $data;
- break;
- case 'database-table-declaration-field-unsigned':
- $this->field['unsigned'] .= $data;
- break;
- case 'database-table-declaration-field-length':
- $this->field['length'] .= $data;
- break;
- case 'database-table-declaration-field-description':
- $this->field['description'] .= $data;
- break;
- case 'database-table-declaration-field-comments':
- $this->field['comments'] .= $data;
- break;
-
- /* Index declaration */
- case 'database-table-declaration-index-name':
- $this->index_name .= $data;
- break;
- case 'database-table-declaration-index-was':
- $this->index['was'] .= $data;
- break;
- case 'database-table-declaration-index-unique':
- $this->index['unique'] .= $data;
- break;
- case 'database-table-declaration-index-primary':
- $this->index['primary'] .= $data;
- break;
- case 'database-table-declaration-index-field-name':
- $this->field_name .= $data;
- break;
- case 'database-table-declaration-index-field-sorting':
- $this->field['sorting'] .= $data;
- break;
- /* Add by Leoncx */
- case 'database-table-declaration-index-field-length':
- $this->field['length'] .= $data;
- break;
-
- /* Foreign Key declaration */
- case 'database-table-declaration-foreign-name':
- $this->constraint_name .= $data;
- break;
- case 'database-table-declaration-foreign-was':
- $this->constraint['was'] .= $data;
- break;
- case 'database-table-declaration-foreign-match':
- $this->constraint['match'] .= $data;
- break;
- case 'database-table-declaration-foreign-ondelete':
- $this->constraint['ondelete'] .= $data;
- break;
- case 'database-table-declaration-foreign-onupdate':
- $this->constraint['onupdate'] .= $data;
- break;
- case 'database-table-declaration-foreign-deferrable':
- $this->constraint['deferrable'] .= $data;
- break;
- case 'database-table-declaration-foreign-initiallydeferred':
- $this->constraint['initiallydeferred'] .= $data;
- break;
- case 'database-table-declaration-foreign-field':
- $this->field_name .= $data;
- break;
- case 'database-table-declaration-foreign-references-table':
- $this->constraint['references']['table'] .= $data;
- break;
- case 'database-table-declaration-foreign-references-field':
- $this->field_name .= $data;
- break;
-
- /* Sequence declaration */
- case 'database-sequence-name':
- $this->sequence_name .= $data;
- break;
- case 'database-sequence-was':
- $this->sequence['was'] .= $data;
- break;
- case 'database-sequence-start':
- $this->sequence['start'] .= $data;
- break;
- case 'database-sequence-description':
- $this->sequence['description'] .= $data;
- break;
- case 'database-sequence-comments':
- $this->sequence['comments'] .= $data;
- break;
- case 'database-sequence-on':
- $this->sequence['on'] = array('table' => '', 'field' => '');
- break;
- case 'database-sequence-on-table':
- $this->sequence['on']['table'] .= $data;
- break;
- case 'database-sequence-on-field':
- $this->sequence['on']['field'] .= $data;
- break;
- }
- }
-}
diff --git a/3rdparty/MDB2/Schema/Parser2.php b/3rdparty/MDB2/Schema/Parser2.php
deleted file mode 100644
index f27dffbabf95f8019ca85a0617b240701ca9bf4e..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Parser2.php
+++ /dev/null
@@ -1,802 +0,0 @@
-
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-require_once 'XML/Unserializer.php';
-require_once 'MDB2/Schema/Validate.php';
-
-/**
- * Parses an XML schema file
- *
- * @category Database
- * @package MDB2_Schema
- * @author Lukas Smith
- * @author Igor Feghali
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-class MDB2_Schema_Parser2 extends XML_Unserializer
-{
- var $database_definition = array();
-
- var $database_loaded = array();
-
- var $variables = array();
-
- var $error;
-
- var $structure = false;
-
- var $val;
-
- var $options = array();
-
- var $table = array();
-
- var $table_name = '';
-
- var $field = array();
-
- var $field_name = '';
-
- var $index = array();
-
- var $index_name = '';
-
- var $constraint = array();
-
- var $constraint_name = '';
-
- var $sequence = array();
-
- var $sequence_name = '';
-
- var $init = array();
-
- /**
- * PHP 5 constructor
- *
- * @param array $variables mixed array with user defined schema
- * variables
- * @param bool $fail_on_invalid_names array with reserved words per RDBMS
- * @param array $structure multi dimensional array with
- * database schema and data
- * @param array $valid_types information of all valid fields
- * types
- * @param bool $force_defaults if true sets a default value to
- * field when not explicit
- * @param int $max_identifiers_length maximum allowed size for entities
- * name
- *
- * @return void
- *
- * @access public
- * @static
- */
- function __construct($variables, $fail_on_invalid_names = true,
- $structure = false, $valid_types = array(), $force_defaults = true,
- $max_identifiers_length = null
- ) {
- // force ISO-8859-1 due to different defaults for PHP4 and PHP5
- // todo: this probably needs to be investigated some more and cleaned up
- $this->options['encoding'] = 'ISO-8859-1';
-
- $this->options['XML_UNSERIALIZER_OPTION_ATTRIBUTES_PARSE'] = true;
- $this->options['XML_UNSERIALIZER_OPTION_ATTRIBUTES_ARRAYKEY'] = false;
-
- $this->options['forceEnum'] = array('table', 'field', 'index', 'foreign', 'insert', 'update', 'delete', 'sequence');
-
- /*
- * todo: find a way to force the following items not to be parsed as arrays
- * as it cause problems in functions with multiple arguments
- */
- //$this->options['forceNEnum'] = array('value', 'column');
- $this->variables = $variables;
- $this->structure = $structure;
-
- $this->val = new MDB2_Schema_Validate($fail_on_invalid_names, $valid_types, $force_defaults);
- parent::XML_Unserializer($this->options);
- }
-
- /**
- * Main method. Parses XML Schema File.
- *
- * @return bool|error object
- *
- * @access public
- */
- function parse()
- {
- $result = $this->unserialize($this->filename, true);
-
- if (PEAR::isError($result)) {
- return $result;
- } else {
- $this->database_loaded = $this->getUnserializedData();
- return $this->fixDatabaseKeys($this->database_loaded);
- }
- }
-
- /**
- * Do the necessary stuff to set the input XML schema file
- *
- * @param string $filename full path to schema file
- *
- * @return boolean MDB2_OK on success
- *
- * @access public
- */
- function setInputFile($filename)
- {
- $this->filename = $filename;
- return MDB2_OK;
- }
-
- /**
- * Enforce the default values for mandatory keys and ensure everything goes
- * always in the same order (simulates the behaviour of the original
- * parser). Works at database level.
- *
- * @param array $database multi dimensional array with database definition
- * and data.
- *
- * @return bool|error MDB2_OK on success or error object
- *
- * @access private
- */
- function fixDatabaseKeys($database)
- {
- $this->database_definition = array(
- 'name' => '',
- 'create' => '',
- 'overwrite' => '',
- 'charset' => '',
- 'description' => '',
- 'comments' => '',
- 'tables' => array(),
- 'sequences' => array()
- );
-
- if (!empty($database['name'])) {
- $this->database_definition['name'] = $database['name'];
- }
- if (!empty($database['create'])) {
- $this->database_definition['create'] = $database['create'];
- }
- if (!empty($database['overwrite'])) {
- $this->database_definition['overwrite'] = $database['overwrite'];
- }
- if (!empty($database['charset'])) {
- $this->database_definition['charset'] = $database['charset'];
- }
- if (!empty($database['description'])) {
- $this->database_definition['description'] = $database['description'];
- }
- if (!empty($database['comments'])) {
- $this->database_definition['comments'] = $database['comments'];
- }
-
- if (!empty($database['table']) && is_array($database['table'])) {
- foreach ($database['table'] as $table) {
- $this->fixTableKeys($table);
- }
- }
-
- if (!empty($database['sequence']) && is_array($database['sequence'])) {
- foreach ($database['sequence'] as $sequence) {
- $this->fixSequenceKeys($sequence);
- }
- }
-
- $result = $this->val->validateDatabase($this->database_definition);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- }
-
- return MDB2_OK;
- }
-
- /**
- * Enforce the default values for mandatory keys and ensure everything goes
- * always in the same order (simulates the behaviour of the original
- * parser). Works at table level.
- *
- * @param array $table multi dimensional array with table definition
- * and data.
- *
- * @return bool|error MDB2_OK on success or error object
- *
- * @access private
- */
- function fixTableKeys($table)
- {
- $this->table = array(
- 'was' => '',
- 'description' => '',
- 'comments' => '',
- 'fields' => array(),
- 'indexes' => array(),
- 'constraints' => array(),
- 'initialization' => array()
- );
-
- if (!empty($table['name'])) {
- $this->table_name = $table['name'];
- } else {
- $this->table_name = '';
- }
- if (!empty($table['was'])) {
- $this->table['was'] = $table['was'];
- }
- if (!empty($table['description'])) {
- $this->table['description'] = $table['description'];
- }
- if (!empty($table['comments'])) {
- $this->table['comments'] = $table['comments'];
- }
-
- if (!empty($table['declaration']) && is_array($table['declaration'])) {
- if (!empty($table['declaration']['field']) && is_array($table['declaration']['field'])) {
- foreach ($table['declaration']['field'] as $field) {
- $this->fixTableFieldKeys($field);
- }
- }
-
- if (!empty($table['declaration']['index']) && is_array($table['declaration']['index'])) {
- foreach ($table['declaration']['index'] as $index) {
- $this->fixTableIndexKeys($index);
- }
- }
-
- if (!empty($table['declaration']['foreign']) && is_array($table['declaration']['foreign'])) {
- foreach ($table['declaration']['foreign'] as $constraint) {
- $this->fixTableConstraintKeys($constraint);
- }
- }
- }
-
- if (!empty($table['initialization']) && is_array($table['initialization'])) {
- if (!empty($table['initialization']['insert']) && is_array($table['initialization']['insert'])) {
- foreach ($table['initialization']['insert'] as $init) {
- $this->fixTableInitializationKeys($init, 'insert');
- }
- }
- if (!empty($table['initialization']['update']) && is_array($table['initialization']['update'])) {
- foreach ($table['initialization']['update'] as $init) {
- $this->fixTableInitializationKeys($init, 'update');
- }
- }
- if (!empty($table['initialization']['delete']) && is_array($table['initialization']['delete'])) {
- foreach ($table['initialization']['delete'] as $init) {
- $this->fixTableInitializationKeys($init, 'delete');
- }
- }
- }
-
- $result = $this->val->validateTable($this->database_definition['tables'], $this->table, $this->table_name);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- } else {
- $this->database_definition['tables'][$this->table_name] = $this->table;
- }
-
- return MDB2_OK;
- }
-
- /**
- * Enforce the default values for mandatory keys and ensure everything goes
- * always in the same order (simulates the behaviour of the original
- * parser). Works at table field level.
- *
- * @param array $field array with table field definition
- *
- * @return bool|error MDB2_OK on success or error object
- *
- * @access private
- */
- function fixTableFieldKeys($field)
- {
- $this->field = array();
- if (!empty($field['name'])) {
- $this->field_name = $field['name'];
- } else {
- $this->field_name = '';
- }
- if (!empty($field['was'])) {
- $this->field['was'] = $field['was'];
- }
- if (!empty($field['type'])) {
- $this->field['type'] = $field['type'];
- }
- if (!empty($field['fixed'])) {
- $this->field['fixed'] = $field['fixed'];
- }
- if (isset($field['default'])) {
- $this->field['default'] = $field['default'];
- }
- if (!empty($field['notnull'])) {
- $this->field['notnull'] = $field['notnull'];
- }
- if (!empty($field['autoincrement'])) {
- $this->field['autoincrement'] = $field['autoincrement'];
- }
- if (!empty($field['unsigned'])) {
- $this->field['unsigned'] = $field['unsigned'];
- }
- if (!empty($field['length'])) {
- $this->field['length'] = $field['length'];
- }
- if (!empty($field['description'])) {
- $this->field['description'] = $field['description'];
- }
- if (!empty($field['comments'])) {
- $this->field['comments'] = $field['comments'];
- }
-
- $result = $this->val->validateField($this->table['fields'], $this->field, $this->field_name);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- } else {
- $this->table['fields'][$this->field_name] = $this->field;
- }
-
- return MDB2_OK;
- }
-
- /**
- * Enforce the default values for mandatory keys and ensure everything goes
- * always in the same order (simulates the behaviour of the original
- * parser). Works at table index level.
- *
- * @param array $index array with table index definition
- *
- * @return bool|error MDB2_OK on success or error object
- *
- * @access private
- */
- function fixTableIndexKeys($index)
- {
- $this->index = array(
- 'was' => '',
- 'unique' =>'',
- 'primary' => '',
- 'fields' => array()
- );
-
- if (!empty($index['name'])) {
- $this->index_name = $index['name'];
- } else {
- $this->index_name = '';
- }
- if (!empty($index['was'])) {
- $this->index['was'] = $index['was'];
- }
- if (!empty($index['unique'])) {
- $this->index['unique'] = $index['unique'];
- }
- if (!empty($index['primary'])) {
- $this->index['primary'] = $index['primary'];
- }
- if (!empty($index['field'])) {
- foreach ($index['field'] as $field) {
- if (!empty($field['name'])) {
- $this->field_name = $field['name'];
- } else {
- $this->field_name = '';
- }
- $this->field = array(
- 'sorting' => '',
- 'length' => ''
- );
-
- if (!empty($field['sorting'])) {
- $this->field['sorting'] = $field['sorting'];
- }
- if (!empty($field['length'])) {
- $this->field['length'] = $field['length'];
- }
-
- $result = $this->val->validateIndexField($this->index['fields'], $this->field, $this->field_name);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- }
-
- $this->index['fields'][$this->field_name] = $this->field;
- }
- }
-
- $result = $this->val->validateIndex($this->table['indexes'], $this->index, $this->index_name);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- } else {
- $this->table['indexes'][$this->index_name] = $this->index;
- }
-
- return MDB2_OK;
- }
-
- /**
- * Enforce the default values for mandatory keys and ensure everything goes
- * always in the same order (simulates the behaviour of the original
- * parser). Works at table constraint level.
- *
- * @param array $constraint array with table index definition
- *
- * @return bool|error MDB2_OK on success or error object
- *
- * @access private
- */
- function fixTableConstraintKeys($constraint)
- {
- $this->constraint = array(
- 'was' => '',
- 'match' => '',
- 'ondelete' => '',
- 'onupdate' => '',
- 'deferrable' => '',
- 'initiallydeferred' => '',
- 'foreign' => true,
- 'fields' => array(),
- 'references' => array('table' => '', 'fields' => array())
- );
-
- if (!empty($constraint['name'])) {
- $this->constraint_name = $constraint['name'];
- } else {
- $this->constraint_name = '';
- }
- if (!empty($constraint['was'])) {
- $this->constraint['was'] = $constraint['was'];
- }
- if (!empty($constraint['match'])) {
- $this->constraint['match'] = $constraint['match'];
- }
- if (!empty($constraint['ondelete'])) {
- $this->constraint['ondelete'] = $constraint['ondelete'];
- }
- if (!empty($constraint['onupdate'])) {
- $this->constraint['onupdate'] = $constraint['onupdate'];
- }
- if (!empty($constraint['deferrable'])) {
- $this->constraint['deferrable'] = $constraint['deferrable'];
- }
- if (!empty($constraint['initiallydeferred'])) {
- $this->constraint['initiallydeferred'] = $constraint['initiallydeferred'];
- }
- if (!empty($constraint['field']) && is_array($constraint['field'])) {
- foreach ($constraint['field'] as $field) {
- $result = $this->val->validateConstraintField($this->constraint['fields'], $field);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- }
-
- $this->constraint['fields'][$field] = '';
- }
- }
-
- if (!empty($constraint['references']) && is_array($constraint['references'])) {
- /**
- * As we forced 'table' to be enumerated
- * we have to fix it on the foreign-references-table context
- */
- if (!empty($constraint['references']['table']) && is_array($constraint['references']['table'])) {
- $this->constraint['references']['table'] = $constraint['references']['table'][0];
- }
-
- if (!empty($constraint['references']['field']) && is_array($constraint['references']['field'])) {
- foreach ($constraint['references']['field'] as $field) {
- $result = $this->val->validateConstraintReferencedField($this->constraint['references']['fields'], $field);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- }
-
- $this->constraint['references']['fields'][$field] = '';
- }
- }
- }
-
- $result = $this->val->validateConstraint($this->table['constraints'], $this->constraint, $this->constraint_name);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- } else {
- $this->table['constraints'][$this->constraint_name] = $this->constraint;
- }
-
- return MDB2_OK;
- }
-
- /**
- * Enforce the default values for mandatory keys and ensure everything goes
- * always in the same order (simulates the behaviour of the original
- * parser). Works at table data level.
- *
- * @param array $element multi dimensional array with query definition
- * @param string $type whether its a insert|update|delete query
- *
- * @return bool|error MDB2_OK on success or error object
- *
- * @access private
- */
- function fixTableInitializationKeys($element, $type = '')
- {
- if (!empty($element['select']) && is_array($element['select'])) {
- $this->fixTableInitializationDataKeys($element['select']);
- $this->init = array( 'select' => $this->init );
- } else {
- $this->fixTableInitializationDataKeys($element);
- }
-
- $this->table['initialization'][] = array( 'type' => $type, 'data' => $this->init );
- }
-
- /**
- * Enforce the default values for mandatory keys and ensure everything goes
- * always in the same order (simulates the behaviour of the original
- * parser). Works deeper at the table initialization level (data). At this
- * point we are look at one of the below:
- *
- *
- * {field}+
- *
- *
- *
- *
- *
- * {field}+
- *
- * {expression}
- * ?
- *
- *
- *
- *
- * {expression}
- *
- *
- *
- * @param array $element multi dimensional array with query definition
- *
- * @return bool|error MDB2_OK on success or error object
- *
- * @access private
- */
- function fixTableInitializationDataKeys($element)
- {
- $this->init = array();
- if (!empty($element['field']) && is_array($element['field'])) {
- foreach ($element['field'] as $field) {
- $name = $field['name'];
- unset($field['name']);
-
- $this->setExpression($field);
- $this->init['field'][] = array( 'name' => $name, 'group' => $field );
- }
- }
- /**
- * As we forced 'table' to be enumerated
- * we have to fix it on the insert-select context
- */
- if (!empty($element['table']) && is_array($element['table'])) {
- $this->init['table'] = $element['table'][0];
- }
- if (!empty($element['where']) && is_array($element['where'])) {
- $this->init['where'] = $element['where'];
- $this->setExpression($this->init['where']);
- }
- }
-
- /**
- * Recursively diggs into an "expression" element. According to our
- * documentation an "expression" element is of the kind:
- *
- *
- * or or or {function} or {expression}
- *
- * or or or {function} or {expression}
- *
- *
- * @param array &$arr reference to current element definition
- *
- * @return void
- *
- * @access private
- */
- function setExpression(&$arr)
- {
- $element = each($arr);
-
- $arr = array( 'type' => $element['key'] );
-
- $element = $element['value'];
-
- switch ($arr['type']) {
- case 'null':
- break;
- case 'value':
- case 'column':
- $arr['data'] = $element;
- break;
- case 'function':
- if (!empty($element)
- && is_array($element)
- ) {
- $arr['data'] = array( 'name' => $element['name'] );
- unset($element['name']);
-
- foreach ($element as $type => $value) {
- if (!empty($value)) {
- if (is_array($value)) {
- foreach ($value as $argument) {
- $argument = array( $type => $argument );
- $this->setExpression($argument);
- $arr['data']['arguments'][] = $argument;
- }
- } else {
- $arr['data']['arguments'][] = array( 'type' => $type, 'data' => $value );
- }
- }
- }
- }
- break;
- case 'expression':
- $arr['data'] = array( 'operants' => array(), 'operator' => $element['operator'] );
- unset($element['operator']);
-
- foreach ($element as $k => $v) {
- $argument = array( $k => $v );
- $this->setExpression($argument);
- $arr['data']['operants'][] = $argument;
- }
- break;
- }
- }
-
- /**
- * Enforce the default values for mandatory keys and ensure everything goes
- * always in the same order (simulates the behaviour of the original
- * parser). Works at database sequences level. A "sequence" element looks
- * like:
- *
- *
- *
- * ?
- * ?
- * ?
- * ?
- *
- *
- *
- * ?
- *
- *
- * @param array $sequence multi dimensional array with sequence definition
- *
- * @return bool|error MDB2_OK on success or error object
- *
- * @access private
- */
- function fixSequenceKeys($sequence)
- {
- $this->sequence = array(
- 'was' => '',
- 'start' => '',
- 'description' => '',
- 'comments' => '',
- );
-
- if (!empty($sequence['name'])) {
- $this->sequence_name = $sequence['name'];
- } else {
- $this->sequence_name = '';
- }
- if (!empty($sequence['was'])) {
- $this->sequence['was'] = $sequence['was'];
- }
- if (!empty($sequence['start'])) {
- $this->sequence['start'] = $sequence['start'];
- }
- if (!empty($sequence['description'])) {
- $this->sequence['description'] = $sequence['description'];
- }
- if (!empty($sequence['comments'])) {
- $this->sequence['comments'] = $sequence['comments'];
- }
- if (!empty($sequence['on']) && is_array($sequence['on'])) {
- /**
- * As we forced 'table' to be enumerated
- * we have to fix it on the sequence-on-table context
- */
- if (!empty($sequence['on']['table']) && is_array($sequence['on']['table'])) {
- $this->sequence['on']['table'] = $sequence['on']['table'][0];
- }
-
- /**
- * As we forced 'field' to be enumerated
- * we have to fix it on the sequence-on-field context
- */
- if (!empty($sequence['on']['field']) && is_array($sequence['on']['field'])) {
- $this->sequence['on']['field'] = $sequence['on']['field'][0];
- }
- }
-
- $result = $this->val->validateSequence($this->database_definition['sequences'], $this->sequence, $this->sequence_name);
- if (PEAR::isError($result)) {
- return $this->raiseError($result->getUserinfo());
- } else {
- $this->database_definition['sequences'][$this->sequence_name] = $this->sequence;
- }
-
- return MDB2_OK;
- }
-
- /**
- * Pushes a MDB2_Schema_Error into stack and returns it
- *
- * @param string $msg textual message
- * @param int $ecode MDB2_Schema's error code
- *
- * @return object
- * @access private
- * @static
- */
- function &raiseError($msg = null, $ecode = MDB2_SCHEMA_ERROR_PARSE)
- {
- if (is_null($this->error)) {
- $error = 'Parser error: '.$msg."\n";
-
- $this->error = MDB2_Schema::raiseError($ecode, null, null, $error);
- }
- return $this->error;
- }
-}
diff --git a/3rdparty/MDB2/Schema/Reserved/ibase.php b/3rdparty/MDB2/Schema/Reserved/ibase.php
deleted file mode 100644
index d797822a4b96b3ea350701924e4539c7d4b67ce7..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Reserved/ibase.php
+++ /dev/null
@@ -1,437 +0,0 @@
-
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-// {{{ $GLOBALS['_MDB2_Schema_Reserved']['ibase']
-/**
- * Has a list of reserved words of Interbase/Firebird
- *
- * @package MDB2_Schema
- * @category Database
- * @access protected
- * @author Lorenzo Alberton
- */
-$GLOBALS['_MDB2_Schema_Reserved']['ibase'] = array(
- 'ABS',
- 'ABSOLUTE',
- 'ACTION',
- 'ACTIVE',
- 'ADD',
- 'ADMIN',
- 'AFTER',
- 'ALL',
- 'ALLOCATE',
- 'ALTER',
- 'AND',
- 'ANY',
- 'ARE',
- 'AS',
- 'ASC',
- 'ASCENDING',
- 'ASSERTION',
- 'AT',
- 'AUTHORIZATION',
- 'AUTO',
- 'AUTODDL',
- 'AVG',
- 'BACKUP',
- 'BASE_NAME',
- 'BASED',
- 'BASENAME',
- 'BEFORE',
- 'BEGIN',
- 'BETWEEN',
- 'BIGINT',
- 'BIT',
- 'BIT_LENGTH',
- 'BLOB',
- 'BLOCK',
- 'BLOBEDIT',
- 'BOOLEAN',
- 'BOTH',
- 'BOTH',
- 'BREAK',
- 'BUFFER',
- 'BY',
- 'CACHE',
- 'CASCADE',
- 'CASCADED',
- 'CASE',
- 'CASE',
- 'CAST',
- 'CATALOG',
- 'CHAR',
- 'CHAR_LENGTH',
- 'CHARACTER',
- 'CHARACTER_LENGTH',
- 'CHECK',
- 'CHECK_POINT_LEN',
- 'CHECK_POINT_LENGTH',
- 'CLOSE',
- 'COALESCE',
- 'COLLATE',
- 'COLLATION',
- 'COLUMN',
- 'COMMENT',
- 'COMMIT',
- 'COMMITTED',
- 'COMPILETIME',
- 'COMPUTED',
- 'CONDITIONAL',
- 'CONNECT',
- 'CONNECTION',
- 'CONSTRAINT',
- 'CONSTRAINTS',
- 'CONTAINING',
- 'CONTINUE',
- 'CONVERT',
- 'CORRESPONDING',
- 'COUNT',
- 'CREATE',
- 'CROSS',
- 'CSTRING',
- 'CURRENT',
- 'CURRENT_CONNECTION',
- 'CURRENT_DATE',
- 'CURRENT_ROLE',
- 'CURRENT_TIME',
- 'CURRENT_TIMESTAMP',
- 'CURRENT_TRANSACTION',
- 'CURRENT_USER',
- 'DATABASE',
- 'DATE',
- 'DAY',
- 'DB_KEY',
- 'DEALLOCATE',
- 'DEBUG',
- 'DEC',
- 'DECIMAL',
- 'DECLARE',
- 'DEFAULT',
- 'DEFERRABLE',
- 'DEFERRED',
- 'DELETE',
- 'DELETING',
- 'DESC',
- 'DESCENDING',
- 'DESCRIBE',
- 'DESCRIPTOR',
- 'DIAGNOSTICS',
- 'DIFFERENCE',
- 'DISCONNECT',
- 'DISPLAY',
- 'DISTINCT',
- 'DO',
- 'DOMAIN',
- 'DOUBLE',
- 'DROP',
- 'ECHO',
- 'EDIT',
- 'ELSE',
- 'END',
- 'END-EXEC',
- 'ENTRY_POINT',
- 'ESCAPE',
- 'EVENT',
- 'EXCEPT',
- 'EXCEPTION',
- 'EXEC',
- 'EXECUTE',
- 'EXISTS',
- 'EXIT',
- 'EXTERN',
- 'EXTERNAL',
- 'EXTRACT',
- 'FALSE',
- 'FETCH',
- 'FILE',
- 'FILTER',
- 'FIRST',
- 'FLOAT',
- 'FOR',
- 'FOREIGN',
- 'FOUND',
- 'FREE_IT',
- 'FROM',
- 'FULL',
- 'FUNCTION',
- 'GDSCODE',
- 'GEN_ID',
- 'GENERATOR',
- 'GET',
- 'GLOBAL',
- 'GO',
- 'GOTO',
- 'GRANT',
- 'GROUP',
- 'GROUP_COMMIT_WAIT',
- 'GROUP_COMMIT_WAIT_TIME',
- 'HAVING',
- 'HELP',
- 'HOUR',
- 'IDENTITY',
- 'IF',
- 'IIF',
- 'IMMEDIATE',
- 'IN',
- 'INACTIVE',
- 'INDEX',
- 'INDICATOR',
- 'INIT',
- 'INITIALLY',
- 'INNER',
- 'INPUT',
- 'INPUT_TYPE',
- 'INSENSITIVE',
- 'INSERT',
- 'INSERTING',
- 'INT',
- 'INTEGER',
- 'INTERSECT',
- 'INTERVAL',
- 'INTO',
- 'IS',
- 'ISOLATION',
- 'ISQL',
- 'JOIN',
- 'KEY',
- 'LANGUAGE',
- 'LAST',
- 'LC_MESSAGES',
- 'LC_TYPE',
- 'LEADING',
- 'LEADING',
- 'LEADING',
- 'LEAVE',
- 'LEFT',
- 'LENGTH',
- 'LEV',
- 'LEVEL',
- 'LIKE',
- 'LOCAL',
- 'LOCK',
- 'LOG_BUF_SIZE',
- 'LOG_BUFFER_SIZE',
- 'LOGFILE',
- 'LONG',
- 'LOWER',
- 'MANUAL',
- 'MATCH',
- 'MAX',
- 'MAX_SEGMENT',
- 'MAXIMUM',
- 'MAXIMUM_SEGMENT',
- 'MERGE',
- 'MESSAGE',
- 'MIN',
- 'MINIMUM',
- 'MINUTE',
- 'MODULE',
- 'MODULE_NAME',
- 'MONTH',
- 'NAMES',
- 'NATIONAL',
- 'NATURAL',
- 'NCHAR',
- 'NEXT',
- 'NO',
- 'NOAUTO',
- 'NOT',
- 'NULL',
- 'NULLIF',
- 'NULLS',
- 'NUM_LOG_BUFFERS',
- 'NUM_LOG_BUFS',
- 'NUMERIC',
- 'OCTET_LENGTH',
- 'OF',
- 'ON',
- 'ONLY',
- 'OPEN',
- 'OPTION',
- 'OR',
- 'ORDER',
- 'OUTER',
- 'OUTPUT',
- 'OUTPUT_TYPE',
- 'OVERFLOW',
- 'OVERLAPS',
- 'PAD',
- 'PAGE',
- 'PAGE_SIZE',
- 'PAGELENGTH',
- 'PAGES',
- 'PARAMETER',
- 'PARTIAL',
- 'PASSWORD',
- 'PERCENT',
- 'PLAN',
- 'POSITION',
- 'POST_EVENT',
- 'PRECISION',
- 'PREPARE',
- 'PRESERVE',
- 'PRIMARY',
- 'PRIOR',
- 'PRIVILEGES',
- 'PROCEDURE',
- 'PUBLIC',
- 'QUIT',
- 'RAW_PARTITIONS',
- 'RDB$DB_KEY',
- 'READ',
- 'REAL',
- 'RECORD_VERSION',
- 'RECREATE',
- 'RECREATE ROW_COUNT',
- 'REFERENCES',
- 'RELATIVE',
- 'RELEASE',
- 'RESERV',
- 'RESERVING',
- 'RESTART',
- 'RESTRICT',
- 'RETAIN',
- 'RETURN',
- 'RETURNING',
- 'RETURNING_VALUES',
- 'RETURNS',
- 'REVOKE',
- 'RIGHT',
- 'ROLE',
- 'ROLLBACK',
- 'ROW_COUNT',
- 'ROWS',
- 'RUNTIME',
- 'SAVEPOINT',
- 'SCALAR_ARRAY',
- 'SCHEMA',
- 'SCROLL',
- 'SECOND',
- 'SECTION',
- 'SELECT',
- 'SEQUENCE',
- 'SESSION',
- 'SESSION_USER',
- 'SET',
- 'SHADOW',
- 'SHARED',
- 'SHELL',
- 'SHOW',
- 'SINGULAR',
- 'SIZE',
- 'SKIP',
- 'SMALLINT',
- 'SNAPSHOT',
- 'SOME',
- 'SORT',
- 'SPACE',
- 'SQL',
- 'SQLCODE',
- 'SQLERROR',
- 'SQLSTATE',
- 'SQLWARNING',
- 'STABILITY',
- 'STARTING',
- 'STARTS',
- 'STATEMENT',
- 'STATIC',
- 'STATISTICS',
- 'SUB_TYPE',
- 'SUBSTRING',
- 'SUM',
- 'SUSPEND',
- 'SYSTEM_USER',
- 'TABLE',
- 'TEMPORARY',
- 'TERMINATOR',
- 'THEN',
- 'TIES',
- 'TIME',
- 'TIMESTAMP',
- 'TIMEZONE_HOUR',
- 'TIMEZONE_MINUTE',
- 'TO',
- 'TRAILING',
- 'TRANSACTION',
- 'TRANSLATE',
- 'TRANSLATION',
- 'TRIGGER',
- 'TRIM',
- 'TRUE',
- 'TYPE',
- 'UNCOMMITTED',
- 'UNION',
- 'UNIQUE',
- 'UNKNOWN',
- 'UPDATE',
- 'UPDATING',
- 'UPPER',
- 'USAGE',
- 'USER',
- 'USING',
- 'VALUE',
- 'VALUES',
- 'VARCHAR',
- 'VARIABLE',
- 'VARYING',
- 'VERSION',
- 'VIEW',
- 'WAIT',
- 'WEEKDAY',
- 'WHEN',
- 'WHENEVER',
- 'WHERE',
- 'WHILE',
- 'WITH',
- 'WORK',
- 'WRITE',
- 'YEAR',
- 'YEARDAY',
- 'ZONE',
-);
-// }}}
diff --git a/3rdparty/MDB2/Schema/Reserved/mssql.php b/3rdparty/MDB2/Schema/Reserved/mssql.php
deleted file mode 100644
index 7aa65f426f9a2f78526e07b7548d154ca2ceac2d..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Reserved/mssql.php
+++ /dev/null
@@ -1,260 +0,0 @@
-
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-// {{{ $GLOBALS['_MDB2_Schema_Reserved']['mssql']
-/**
- * Has a list of all the reserved words for mssql.
- *
- * @package MDB2_Schema
- * @category Database
- * @access protected
- * @author David Coallier
- */
-$GLOBALS['_MDB2_Schema_Reserved']['mssql'] = array(
- 'ADD',
- 'CURRENT_TIMESTAMP',
- 'GROUP',
- 'OPENQUERY',
- 'SERIALIZABLE',
- 'ALL',
- 'CURRENT_USER',
- 'HAVING',
- 'OPENROWSET',
- 'SESSION_USER',
- 'ALTER',
- 'CURSOR',
- 'HOLDLOCK',
- 'OPTION',
- 'SET',
- 'AND',
- 'DATABASE',
- 'IDENTITY',
- 'OR',
- 'SETUSER',
- 'ANY',
- 'DBCC',
- 'IDENTITYCOL',
- 'ORDER',
- 'SHUTDOWN',
- 'AS',
- 'DEALLOCATE',
- 'IDENTITY_INSERT',
- 'OUTER',
- 'SOME',
- 'ASC',
- 'DECLARE',
- 'IF',
- 'OVER',
- 'STATISTICS',
- 'AUTHORIZATION',
- 'DEFAULT',
- 'IN',
- 'PERCENT',
- 'SUM',
- 'AVG',
- 'DELETE',
- 'INDEX',
- 'PERM',
- 'SYSTEM_USER',
- 'BACKUP',
- 'DENY',
- 'INNER',
- 'PERMANENT',
- 'TABLE',
- 'BEGIN',
- 'DESC',
- 'INSERT',
- 'PIPE',
- 'TAPE',
- 'BETWEEN',
- 'DISK',
- 'INTERSECT',
- 'PLAN',
- 'TEMP',
- 'BREAK',
- 'DISTINCT',
- 'INTO',
- 'PRECISION',
- 'TEMPORARY',
- 'BROWSE',
- 'DISTRIBUTED',
- 'IS',
- 'PREPARE',
- 'TEXTSIZE',
- 'BULK',
- 'DOUBLE',
- 'ISOLATION',
- 'PRIMARY',
- 'THEN',
- 'BY',
- 'DROP',
- 'JOIN',
- 'PRINT',
- 'TO',
- 'CASCADE',
- 'DUMMY',
- 'KEY',
- 'PRIVILEGES',
- 'TOP',
- 'CASE',
- 'DUMP',
- 'KILL',
- 'PROC',
- 'TRAN',
- 'CHECK',
- 'ELSE',
- 'LEFT',
- 'PROCEDURE',
- 'TRANSACTION',
- 'CHECKPOINT',
- 'END',
- 'LEVEL',
- 'PROCESSEXIT',
- 'TRIGGER',
- 'CLOSE',
- 'ERRLVL',
- 'LIKE',
- 'PUBLIC',
- 'TRUNCATE',
- 'CLUSTERED',
- 'ERROREXIT',
- 'LINENO',
- 'RAISERROR',
- 'TSEQUAL',
- 'COALESCE',
- 'ESCAPE',
- 'LOAD',
- 'READ',
- 'UNCOMMITTED',
- 'COLUMN',
- 'EXCEPT',
- 'MAX',
- 'READTEXT',
- 'UNION',
- 'COMMIT',
- 'EXEC',
- 'MIN',
- 'RECONFIGURE',
- 'UNIQUE',
- 'COMMITTED',
- 'EXECUTE',
- 'MIRROREXIT',
- 'REFERENCES',
- 'UPDATE',
- 'COMPUTE',
- 'EXISTS',
- 'NATIONAL',
- 'REPEATABLE',
- 'UPDATETEXT',
- 'CONFIRM',
- 'EXIT',
- 'NOCHECK',
- 'REPLICATION',
- 'USE',
- 'CONSTRAINT',
- 'FETCH',
- 'NONCLUSTERED',
- 'RESTORE',
- 'USER',
- 'CONTAINS',
- 'FILE',
- 'NOT',
- 'RESTRICT',
- 'VALUES',
- 'CONTAINSTABLE',
- 'FILLFACTOR',
- 'NULL',
- 'RETURN',
- 'VARYING',
- 'CONTINUE',
- 'FLOPPY',
- 'NULLIF',
- 'REVOKE',
- 'VIEW',
- 'CONTROLROW',
- 'FOR',
- 'OF',
- 'RIGHT',
- 'WAITFOR',
- 'CONVERT',
- 'FOREIGN',
- 'OFF',
- 'ROLLBACK',
- 'WHEN',
- 'COUNT',
- 'FREETEXT',
- 'OFFSETS',
- 'ROWCOUNT',
- 'WHERE',
- 'CREATE',
- 'FREETEXTTABLE',
- 'ON',
- 'ROWGUIDCOL',
- 'WHILE',
- 'CROSS',
- 'FROM',
- 'ONCE',
- 'RULE',
- 'WITH',
- 'CURRENT',
- 'FULL',
- 'ONLY',
- 'SAVE',
- 'WORK',
- 'CURRENT_DATE',
- 'GOTO',
- 'OPEN',
- 'SCHEMA',
- 'WRITETEXT',
- 'CURRENT_TIME',
- 'GRANT',
- 'OPENDATASOURCE',
- 'SELECT',
-);
-//}}}
diff --git a/3rdparty/MDB2/Schema/Reserved/mysql.php b/3rdparty/MDB2/Schema/Reserved/mysql.php
deleted file mode 100644
index 6a4338b261d58e6a5f6337c6f070ed32a0167cfe..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Reserved/mysql.php
+++ /dev/null
@@ -1,285 +0,0 @@
-
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-// {{{ $GLOBALS['_MDB2_Schema_Reserved']['mysql']
-/**
- * Has a list of reserved words of mysql
- *
- * @package MDB2_Schema
- * @category Database
- * @access protected
- * @author David Coalier
- */
-$GLOBALS['_MDB2_Schema_Reserved']['mysql'] = array(
- 'ADD',
- 'ALL',
- 'ALTER',
- 'ANALYZE',
- 'AND',
- 'AS',
- 'ASC',
- 'ASENSITIVE',
- 'BEFORE',
- 'BETWEEN',
- 'BIGINT',
- 'BINARY',
- 'BLOB',
- 'BOTH',
- 'BY',
- 'CALL',
- 'CASCADE',
- 'CASE',
- 'CHANGE',
- 'CHAR',
- 'CHARACTER',
- 'CHECK',
- 'COLLATE',
- 'COLUMN',
- 'CONDITION',
- 'CONNECTION',
- 'CONSTRAINT',
- 'CONTINUE',
- 'CONVERT',
- 'CREATE',
- 'CROSS',
- 'CURRENT_DATE',
- 'CURRENT_TIME',
- 'CURRENT_TIMESTAMP',
- 'CURRENT_USER',
- 'CURSOR',
- 'DATABASE',
- 'DATABASES',
- 'DAY_HOUR',
- 'DAY_MICROSECOND',
- 'DAY_MINUTE',
- 'DAY_SECOND',
- 'DEC',
- 'DECIMAL',
- 'DECLARE',
- 'DEFAULT',
- 'DELAYED',
- 'DELETE',
- 'DESC',
- 'DESCRIBE',
- 'DETERMINISTIC',
- 'DISTINCT',
- 'DISTINCTROW',
- 'DIV',
- 'DOUBLE',
- 'DROP',
- 'DUAL',
- 'EACH',
- 'ELSE',
- 'ELSEIF',
- 'ENCLOSED',
- 'ESCAPED',
- 'EXISTS',
- 'EXIT',
- 'EXPLAIN',
- 'FALSE',
- 'FETCH',
- 'FLOAT',
- 'FLOAT4',
- 'FLOAT8',
- 'FOR',
- 'FORCE',
- 'FOREIGN',
- 'FROM',
- 'FULLTEXT',
- 'GOTO',
- 'GRANT',
- 'GROUP',
- 'HAVING',
- 'HIGH_PRIORITY',
- 'HOUR_MICROSECOND',
- 'HOUR_MINUTE',
- 'HOUR_SECOND',
- 'IF',
- 'IGNORE',
- 'IN',
- 'INDEX',
- 'INFILE',
- 'INNER',
- 'INOUT',
- 'INSENSITIVE',
- 'INSERT',
- 'INT',
- 'INT1',
- 'INT2',
- 'INT3',
- 'INT4',
- 'INT8',
- 'INTEGER',
- 'INTERVAL',
- 'INTO',
- 'IS',
- 'ITERATE',
- 'JOIN',
- 'KEY',
- 'KEYS',
- 'KILL',
- 'LABEL',
- 'LEADING',
- 'LEAVE',
- 'LEFT',
- 'LIKE',
- 'LIMIT',
- 'LINES',
- 'LOAD',
- 'LOCALTIME',
- 'LOCALTIMESTAMP',
- 'LOCK',
- 'LONG',
- 'LONGBLOB',
- 'LONGTEXT',
- 'LOOP',
- 'LOW_PRIORITY',
- 'MATCH',
- 'MEDIUMBLOB',
- 'MEDIUMINT',
- 'MEDIUMTEXT',
- 'MIDDLEINT',
- 'MINUTE_MICROSECOND',
- 'MINUTE_SECOND',
- 'MOD',
- 'MODIFIES',
- 'NATURAL',
- 'NOT',
- 'NO_WRITE_TO_BINLOG',
- 'NULL',
- 'NUMERIC',
- 'ON',
- 'OPTIMIZE',
- 'OPTION',
- 'OPTIONALLY',
- 'OR',
- 'ORDER',
- 'OUT',
- 'OUTER',
- 'OUTFILE',
- 'PRECISION',
- 'PRIMARY',
- 'PROCEDURE',
- 'PURGE',
- 'RAID0',
- 'READ',
- 'READS',
- 'REAL',
- 'REFERENCES',
- 'REGEXP',
- 'RELEASE',
- 'RENAME',
- 'REPEAT',
- 'REPLACE',
- 'REQUIRE',
- 'RESTRICT',
- 'RETURN',
- 'REVOKE',
- 'RIGHT',
- 'RLIKE',
- 'SCHEMA',
- 'SCHEMAS',
- 'SECOND_MICROSECOND',
- 'SELECT',
- 'SENSITIVE',
- 'SEPARATOR',
- 'SET',
- 'SHOW',
- 'SMALLINT',
- 'SONAME',
- 'SPATIAL',
- 'SPECIFIC',
- 'SQL',
- 'SQLEXCEPTION',
- 'SQLSTATE',
- 'SQLWARNING',
- 'SQL_BIG_RESULT',
- 'SQL_CALC_FOUND_ROWS',
- 'SQL_SMALL_RESULT',
- 'SSL',
- 'STARTING',
- 'STRAIGHT_JOIN',
- 'TABLE',
- 'TERMINATED',
- 'THEN',
- 'TINYBLOB',
- 'TINYINT',
- 'TINYTEXT',
- 'TO',
- 'TRAILING',
- 'TRIGGER',
- 'TRUE',
- 'UNDO',
- 'UNION',
- 'UNIQUE',
- 'UNLOCK',
- 'UNSIGNED',
- 'UPDATE',
- 'USAGE',
- 'USE',
- 'USING',
- 'UTC_DATE',
- 'UTC_TIME',
- 'UTC_TIMESTAMP',
- 'VALUES',
- 'VARBINARY',
- 'VARCHAR',
- 'VARCHARACTER',
- 'VARYING',
- 'WHEN',
- 'WHERE',
- 'WHILE',
- 'WITH',
- 'WRITE',
- 'X509',
- 'XOR',
- 'YEAR_MONTH',
- 'ZEROFILL',
- );
- // }}}
diff --git a/3rdparty/MDB2/Schema/Reserved/oci8.php b/3rdparty/MDB2/Schema/Reserved/oci8.php
deleted file mode 100644
index 3cc898e1d68715a049900c50280d9efc39433f0c..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Reserved/oci8.php
+++ /dev/null
@@ -1,173 +0,0 @@
-
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-// {{{ $GLOBALS['_MDB2_Schema_Reserved']['oci8']
-/**
- * Has a list of all the reserved words for oracle.
- *
- * @package MDB2_Schema
- * @category Database
- * @access protected
- * @author David Coallier
- */
-$GLOBALS['_MDB2_Schema_Reserved']['oci8'] = array(
- 'ACCESS',
- 'ELSE',
- 'MODIFY',
- 'START',
- 'ADD',
- 'EXCLUSIVE',
- 'NOAUDIT',
- 'SELECT',
- 'ALL',
- 'EXISTS',
- 'NOCOMPRESS',
- 'SESSION',
- 'ALTER',
- 'FILE',
- 'NOT',
- 'SET',
- 'AND',
- 'FLOAT',
- 'NOTFOUND ',
- 'SHARE',
- 'ANY',
- 'FOR',
- 'NOWAIT',
- 'SIZE',
- 'ARRAYLEN',
- 'FROM',
- 'NULL',
- 'SMALLINT',
- 'AS',
- 'GRANT',
- 'NUMBER',
- 'SQLBUF',
- 'ASC',
- 'GROUP',
- 'OF',
- 'SUCCESSFUL',
- 'AUDIT',
- 'HAVING',
- 'OFFLINE ',
- 'SYNONYM',
- 'BETWEEN',
- 'IDENTIFIED',
- 'ON',
- 'SYSDATE',
- 'BY',
- 'IMMEDIATE',
- 'ONLINE',
- 'TABLE',
- 'CHAR',
- 'IN',
- 'OPTION',
- 'THEN',
- 'CHECK',
- 'INCREMENT',
- 'OR',
- 'TO',
- 'CLUSTER',
- 'INDEX',
- 'ORDER',
- 'TRIGGER',
- 'COLUMN',
- 'INITIAL',
- 'PCTFREE',
- 'UID',
- 'COMMENT',
- 'INSERT',
- 'PRIOR',
- 'UNION',
- 'COMPRESS',
- 'INTEGER',
- 'PRIVILEGES',
- 'UNIQUE',
- 'CONNECT',
- 'INTERSECT',
- 'PUBLIC',
- 'UPDATE',
- 'CREATE',
- 'INTO',
- 'RAW',
- 'USER',
- 'CURRENT',
- 'IS',
- 'RENAME',
- 'VALIDATE',
- 'DATE',
- 'LEVEL',
- 'RESOURCE',
- 'VALUES',
- 'DECIMAL',
- 'LIKE',
- 'REVOKE',
- 'VARCHAR',
- 'DEFAULT',
- 'LOCK',
- 'ROW',
- 'VARCHAR2',
- 'DELETE',
- 'LONG',
- 'ROWID',
- 'VIEW',
- 'DESC',
- 'MAXEXTENTS',
- 'ROWLABEL',
- 'WHENEVER',
- 'DISTINCT',
- 'MINUS',
- 'ROWNUM',
- 'WHERE',
- 'DROP',
- 'MODE',
- 'ROWS',
- 'WITH',
-);
-// }}}
diff --git a/3rdparty/MDB2/Schema/Reserved/pgsql.php b/3rdparty/MDB2/Schema/Reserved/pgsql.php
deleted file mode 100644
index 84537685e0fb9113f347822fc433c9bfdad56381..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Reserved/pgsql.php
+++ /dev/null
@@ -1,148 +0,0 @@
-
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-// {{{ $GLOBALS['_MDB2_Schema_Reserved']['pgsql']
-/**
- * Has a list of reserved words of pgsql
- *
- * @package MDB2_Schema
- * @category Database
- * @access protected
- * @author Marcelo Santos Araujo
- */
-$GLOBALS['_MDB2_Schema_Reserved']['pgsql'] = array(
- 'ALL',
- 'ANALYSE',
- 'ANALYZE',
- 'AND',
- 'ANY',
- 'AS',
- 'ASC',
- 'AUTHORIZATION',
- 'BETWEEN',
- 'BINARY',
- 'BOTH',
- 'CASE',
- 'CAST',
- 'CHECK',
- 'COLLATE',
- 'COLUMN',
- 'CONSTRAINT',
- 'CREATE',
- 'CURRENT_DATE',
- 'CURRENT_TIME',
- 'CURRENT_TIMESTAMP',
- 'CURRENT_USER',
- 'DEFAULT',
- 'DEFERRABLE',
- 'DESC',
- 'DISTINCT',
- 'DO',
- 'ELSE',
- 'END',
- 'EXCEPT',
- 'FALSE',
- 'FOR',
- 'FOREIGN',
- 'FREEZE',
- 'FROM',
- 'FULL',
- 'GRANT',
- 'GROUP',
- 'HAVING',
- 'ILIKE',
- 'IN',
- 'INITIALLY',
- 'INNER',
- 'INTERSECT',
- 'INTO',
- 'IS',
- 'ISNULL',
- 'JOIN',
- 'LEADING',
- 'LEFT',
- 'LIKE',
- 'LIMIT',
- 'LOCALTIME',
- 'LOCALTIMESTAMP',
- 'NATURAL',
- 'NEW',
- 'NOT',
- 'NOTNULL',
- 'NULL',
- 'OFF',
- 'OFFSET',
- 'OLD',
- 'ON',
- 'ONLY',
- 'OR',
- 'ORDER',
- 'OUTER',
- 'OVERLAPS',
- 'PLACING',
- 'PRIMARY',
- 'REFERENCES',
- 'SELECT',
- 'SESSION_USER',
- 'SIMILAR',
- 'SOME',
- 'TABLE',
- 'THEN',
- 'TO',
- 'TRAILING',
- 'TRUE',
- 'UNION',
- 'UNIQUE',
- 'USER',
- 'USING',
- 'VERBOSE',
- 'WHEN',
- 'WHERE'
-);
-// }}}
diff --git a/3rdparty/MDB2/Schema/Tool.php b/3rdparty/MDB2/Schema/Tool.php
deleted file mode 100644
index 3210c9173ebd49acccf26597bd9fc8c80886432e..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Tool.php
+++ /dev/null
@@ -1,583 +0,0 @@
-
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-require_once 'MDB2/Schema.php';
-require_once 'MDB2/Schema/Tool/ParameterException.php';
-
-/**
-* Command line tool to work with database schemas
-*
-* Functionality:
-* - dump a database schema to stdout
-* - import schema into database
-* - create a diff between two schemas
-* - apply diff to database
-*
- * @category Database
- * @package MDB2_Schema
- * @author Christian Weiske
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-class MDB2_Schema_Tool
-{
- /**
- * Run the schema tool
- *
- * @param array $args Array of command line arguments
- */
- public function __construct($args)
- {
- $strAction = $this->getAction($args);
- try {
- $this->{'do' . ucfirst($strAction)}($args);
- } catch (MDB2_Schema_Tool_ParameterException $e) {
- $this->{'doHelp' . ucfirst($strAction)}($e->getMessage());
- }
- }//public function __construct($args)
-
-
-
- /**
- * Runs the tool with command line arguments
- *
- * @return void
- */
- public static function run()
- {
- $args = $GLOBALS['argv'];
- array_shift($args);
-
- try {
- $tool = new MDB2_Schema_Tool($args);
- } catch (Exception $e) {
- self::toStdErr($e->getMessage() . "\n");
- }
- }//public static function run()
-
-
-
- /**
- * Reads the first parameter from the argument array and
- * returns the action.
- *
- * @param array &$args Command line parameters
- *
- * @return string Action to execute
- */
- protected function getAction(&$args)
- {
- if (count($args) == 0) {
- return 'help';
- }
- $arg = array_shift($args);
- switch ($arg) {
- case 'h':
- case 'help':
- case '-h':
- case '--help':
- return 'help';
- case 'd':
- case 'dump':
- case '-d':
- case '--dump':
- return 'dump';
- case 'l':
- case 'load':
- case '-l':
- case '--load':
- return 'load';
- case 'i':
- case 'diff':
- case '-i':
- case '--diff':
- return 'diff';
- case 'a':
- case 'apply':
- case '-a':
- case '--apply':
- return 'apply';
- case 'n':
- case 'init':
- case '-i':
- case '--init':
- return 'init';
- default:
- throw new MDB2_Schema_Tool_ParameterException(
- "Unknown mode \"$arg\""
- );
- }
- }//protected function getAction(&$args)
-
-
-
- /**
- * Writes the message to stderr
- *
- * @param string $msg Message to print
- *
- * @return void
- */
- protected static function toStdErr($msg)
- {
- file_put_contents('php://stderr', $msg);
- }//protected static function toStdErr($msg)
-
-
-
- /**
- * Displays generic help to stdout
- *
- * @return void
- */
- protected function doHelp()
- {
- self::toStdErr(
-<< ' ',
- 'idxname_format' => '%s',
- 'debug' => true,
- 'quote_identifier' => true,
- 'force_defaults' => false,
- 'portability' => true,
- 'use_transactions' => false,
- );
- return $options;
- }//protected function getSchemaOptions()
-
-
-
- /**
- * Checks if the passed parameter is a PEAR_Error object
- * and throws an exception in that case.
- *
- * @param mixed $object Some variable to check
- * @param string $location Where the error occured
- *
- * @return void
- */
- protected function throwExceptionOnError($object, $location = '')
- {
- if (PEAR::isError($object)) {
- //FIXME: exception class
- //debug_print_backtrace();
- throw new Exception('Error ' . $location
- . "\n" . $object->getMessage()
- . "\n" . $object->getUserInfo()
- );
- }
- }//protected function throwExceptionOnError($object, $location = '')
-
-
-
- /**
- * Loads a file or a dsn from the arguments
- *
- * @param array &$args Array of arguments to the program
- *
- * @return array Array of ('file'|'dsn', $value)
- */
- protected function getFileOrDsn(&$args)
- {
- if (count($args) == 0) {
- throw new MDB2_Schema_Tool_ParameterException(
- 'File or DSN expected'
- );
- }
-
- $arg = array_shift($args);
- if ($arg == '-p') {
- $bAskPassword = true;
- $arg = array_shift($args);
- } else {
- $bAskPassword = false;
- }
-
- if (strpos($arg, '://') === false) {
- if (file_exists($arg)) {
- //File
- return array('file', $arg);
- } else {
- throw new Exception('Schema file does not exist');
- }
- }
-
- //read password if necessary
- if ($bAskPassword) {
- $password = $this->readPasswordFromStdin($arg);
- $arg = self::setPasswordIntoDsn($arg, $password);
- self::toStdErr($arg);
- }
- return array('dsn', $arg);
- }//protected function getFileOrDsn(&$args)
-
-
-
- /**
- * Takes a DSN data source name and integrates the given
- * password into it.
- *
- * @param string $dsn Data source name
- * @param string $password Password
- *
- * @return string DSN with password
- */
- protected function setPasswordIntoDsn($dsn, $password)
- {
- //simple try to integrate password
- if (strpos($dsn, '@') === false) {
- //no @ -> no user and no password
- return str_replace('://', '://:' . $password . '@', $dsn);
- } else if (preg_match('|://[^:]+@|', $dsn)) {
- //user only, no password
- return str_replace('@', ':' . $password . '@', $dsn);
- } else if (strpos($dsn, ':@') !== false) {
- //abstract version
- return str_replace(':@', ':' . $password . '@', $dsn);
- }
-
- return $dsn;
- }//protected function setPasswordIntoDsn($dsn, $password)
-
-
-
- /**
- * Reads a password from stdin
- *
- * @param string $dsn DSN name to put into the message
- *
- * @return string Password
- */
- protected function readPasswordFromStdin($dsn)
- {
- $stdin = fopen('php://stdin', 'r');
- self::toStdErr('Please insert password for ' . $dsn . "\n");
- $password = '';
- $breakme = false;
- while (false !== ($char = fgetc($stdin))) {
- if (ord($char) == 10 || $char == "\n" || $char == "\r") {
- break;
- }
- $password .= $char;
- }
- fclose($stdin);
-
- return trim($password);
- }//protected function readPasswordFromStdin()
-
-
-
- /**
- * Creates a database schema dump and sends it to stdout
- *
- * @param array $args Command line arguments
- *
- * @return void
- */
- protected function doDump($args)
- {
- $dump_what = MDB2_SCHEMA_DUMP_STRUCTURE;
- $arg = '';
- if (count($args)) {
- $arg = $args[0];
- }
-
- switch (strtolower($arg)) {
- case 'all':
- $dump_what = MDB2_SCHEMA_DUMP_ALL;
- array_shift($args);
- break;
- case 'data':
- $dump_what = MDB2_SCHEMA_DUMP_CONTENT;
- array_shift($args);
- break;
- case 'schema':
- array_shift($args);
- }
-
- list($type, $dsn) = $this->getFileOrDsn($args);
- if ($type == 'file') {
- throw new MDB2_Schema_Tool_ParameterException(
- 'Dumping a schema file as a schema file does not make much ' .
- 'sense'
- );
- }
-
- $schema = MDB2_Schema::factory($dsn, $this->getSchemaOptions());
- $this->throwExceptionOnError($schema);
-
- $definition = $schema->getDefinitionFromDatabase();
- $this->throwExceptionOnError($definition);
-
-
- $dump_options = array(
- 'output_mode' => 'file',
- 'output' => 'php://stdout',
- 'end_of_line' => "\r\n"
- );
- $op = $schema->dumpDatabase(
- $definition, $dump_options, $dump_what
- );
- $this->throwExceptionOnError($op);
-
- $schema->disconnect();
- }//protected function doDump($args)
-
-
-
- /**
- * Loads a database schema
- *
- * @param array $args Command line arguments
- *
- * @return void
- */
- protected function doLoad($args)
- {
- list($typeSource, $dsnSource) = $this->getFileOrDsn($args);
- list($typeDest, $dsnDest) = $this->getFileOrDsn($args);
-
- if ($typeDest == 'file') {
- throw new MDB2_Schema_Tool_ParameterException(
- 'A schema can only be loaded into a database, not a file'
- );
- }
-
-
- $schemaDest = MDB2_Schema::factory($dsnDest, $this->getSchemaOptions());
- $this->throwExceptionOnError($schemaDest);
-
- //load definition
- if ($typeSource == 'file') {
- $definition = $schemaDest->parseDatabaseDefinitionFile($dsnSource);
- $where = 'loading schema file';
- } else {
- $schemaSource = MDB2_Schema::factory(
- $dsnSource,
- $this->getSchemaOptions()
- );
- $this->throwExceptionOnError(
- $schemaSource,
- 'connecting to source database'
- );
-
- $definition = $schemaSource->getDefinitionFromDatabase();
- $where = 'loading definition from database';
- }
- $this->throwExceptionOnError($definition, $where);
-
-
- //create destination database from definition
- $simulate = false;
- $op = $schemaDest->createDatabase(
- $definition,
- array(),
- $simulate
- );
- $this->throwExceptionOnError($op, 'creating the database');
- }//protected function doLoad($args)
-
-
-
- /**
- * Initializes a database with data
- *
- * @param array $args Command line arguments
- *
- * @return void
- */
- protected function doInit($args)
- {
- list($typeSource, $dsnSource) = $this->getFileOrDsn($args);
- list($typeDest, $dsnDest) = $this->getFileOrDsn($args);
-
- if ($typeSource != 'file') {
- throw new MDB2_Schema_Tool_ParameterException(
- 'Data must come from a source file'
- );
- }
-
- if ($typeDest != 'dsn') {
- throw new MDB2_Schema_Tool_ParameterException(
- 'A schema can only be loaded into a database, not a file'
- );
- }
-
- $schemaDest = MDB2_Schema::factory($dsnDest, $this->getSchemaOptions());
- $this->throwExceptionOnError(
- $schemaDest,
- 'connecting to destination database'
- );
-
- $definition = $schemaDest->getDefinitionFromDatabase();
- $this->throwExceptionOnError(
- $definition,
- 'loading definition from database'
- );
-
- $op = $schemaDest->writeInitialization($dsnSource, $definition);
- $this->throwExceptionOnError($op, 'initializing database');
- }//protected function doInit($args)
-
-
-}//class MDB2_Schema_Tool
diff --git a/3rdparty/MDB2/Schema/Tool/ParameterException.php b/3rdparty/MDB2/Schema/Tool/ParameterException.php
deleted file mode 100644
index 92bea69391722dda6fa09b1bbac162577b2a4744..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Tool/ParameterException.php
+++ /dev/null
@@ -1,61 +0,0 @@
-
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-/**
- * To be implemented yet
- *
- * @category Database
- * @package MDB2_Schema
- * @author Christian Weiske
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-class MDB2_Schema_Tool_ParameterException extends Exception
-{
-}
diff --git a/3rdparty/MDB2/Schema/Validate.php b/3rdparty/MDB2/Schema/Validate.php
deleted file mode 100644
index 4a8e0d27bacdbfc25f7b1ccf54bd87d1a3491b69..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Validate.php
+++ /dev/null
@@ -1,1004 +0,0 @@
-
- * @author Igor Feghali
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-/**
- * Validates an XML schema file
- *
- * @category Database
- * @package MDB2_Schema
- * @author Igor Feghali
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-class MDB2_Schema_Validate
-{
- // {{{ properties
-
- var $fail_on_invalid_names = true;
-
- var $valid_types = array();
-
- var $force_defaults = true;
-
- var $max_identifiers_length = null;
-
- // }}}
- // {{{ constructor
-
- /**
- * PHP 5 constructor
- *
- * @param bool $fail_on_invalid_names array with reserved words per RDBMS
- * @param array $valid_types information of all valid fields
- * types
- * @param bool $force_defaults if true sets a default value to
- * field when not explicit
- * @param int $max_identifiers_length maximum allowed size for entities
- * name
- *
- * @return void
- *
- * @access public
- * @static
- */
- function __construct($fail_on_invalid_names = true, $valid_types = array(),
- $force_defaults = true, $max_identifiers_length = null
- ) {
- if (empty($GLOBALS['_MDB2_Schema_Reserved'])) {
- $GLOBALS['_MDB2_Schema_Reserved'] = array();
- }
-
- if (is_array($fail_on_invalid_names)) {
- $this->fail_on_invalid_names = array_intersect($fail_on_invalid_names,
- array_keys($GLOBALS['_MDB2_Schema_Reserved']));
- } elseif ($fail_on_invalid_names === true) {
- $this->fail_on_invalid_names = array_keys($GLOBALS['_MDB2_Schema_Reserved']);
- } else {
- $this->fail_on_invalid_names = array();
- }
- $this->valid_types = $valid_types;
- $this->force_defaults = $force_defaults;
- $this->max_identifiers_length = $max_identifiers_length;
- }
-
- // }}}
- // {{{ raiseError()
-
- /**
- * Pushes a MDB2_Schema_Error into stack and returns it
- *
- * @param int $ecode MDB2_Schema's error code
- * @param string $msg textual message
- *
- * @return object
- * @access private
- * @static
- */
- function &raiseError($ecode, $msg = null)
- {
- $error = MDB2_Schema::raiseError($ecode, null, null, $msg);
- return $error;
- }
-
- // }}}
- // {{{ isBoolean()
-
- /**
- * Verifies if a given value can be considered boolean. If yes, set value
- * to true or false according to its actual contents and return true. If
- * not, keep its contents untouched and return false.
- *
- * @param mixed &$value value to be checked
- *
- * @return bool
- *
- * @access public
- * @static
- */
- function isBoolean(&$value)
- {
- if (is_bool($value)) {
- return true;
- }
-
- if ($value === 0 || $value === 1 || $value === '') {
- $value = (bool)$value;
- return true;
- }
-
- if (!is_string($value)) {
- return false;
- }
-
- switch ($value) {
- case '0':
- case 'N':
- case 'n':
- case 'no':
- case 'false':
- $value = false;
- break;
- case '1':
- case 'Y':
- case 'y':
- case 'yes':
- case 'true':
- $value = true;
- break;
- default:
- return false;
- }
- return true;
- }
-
- // }}}
- // {{{ validateTable()
-
- /* Definition */
- /**
- * Checks whether the definition of a parsed table is valid. Modify table
- * definition when necessary.
- *
- * @param array $tables multi dimensional array that contains the
- * tables of current database.
- * @param array &$table multi dimensional array that contains the
- * structure and optional data of the table.
- * @param string $table_name name of the parsed table
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateTable($tables, &$table, $table_name)
- {
- /* Table name duplicated? */
- if (is_array($tables) && isset($tables[$table_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'table "'.$table_name.'" already exists');
- }
-
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($table_name, 'table');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- /* Was */
- if (empty($table['was'])) {
- $table['was'] = $table_name;
- }
-
- /* Have we got fields? */
- if (empty($table['fields']) || !is_array($table['fields'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'tables need one or more fields');
- }
-
- /* Autoincrement */
- $autoinc = $primary = false;
- foreach ($table['fields'] as $field_name => $field) {
- if (!empty($field['autoincrement'])) {
- if ($autoinc) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'there was already an autoincrement field in "'.$table_name.'" before "'.$field_name.'"');
- }
- $autoinc = $field_name;
- }
- }
-
- /*
- * Checking Indexes
- * this have to be done here otherwise we can't
- * guarantee that all table fields were already
- * defined in the moment we are parsing indexes
- */
- if (!empty($table['indexes']) && is_array($table['indexes'])) {
- foreach ($table['indexes'] as $name => $index) {
- $skip_index = false;
- if (!empty($index['primary'])) {
- /*
- * Lets see if we should skip this index since there is
- * already an auto increment on this field this implying
- * a primary key index.
- */
- if (count($index['fields']) == '1'
- && $autoinc
- && array_key_exists($autoinc, $index['fields'])) {
- $skip_index = true;
- } elseif ($autoinc || $primary) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'there was already an primary index or autoincrement field in "'.$table_name.'" before "'.$name.'"');
- } else {
- $primary = true;
- }
- }
-
- if (!$skip_index && is_array($index['fields'])) {
- foreach ($index['fields'] as $field_name => $field) {
- if (!isset($table['fields'][$field_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'index field "'.$field_name.'" does not exist');
- }
- if (!empty($index['primary'])
- && !$table['fields'][$field_name]['notnull']
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'all primary key fields must be defined notnull in "'.$table_name.'"');
- }
- }
- } else {
- unset($table['indexes'][$name]);
- }
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateField()
-
- /**
- * Checks whether the definition of a parsed field is valid. Modify field
- * definition when necessary.
- *
- * @param array $fields multi dimensional array that contains the
- * fields of current table.
- * @param array &$field multi dimensional array that contains the
- * structure of the parsed field.
- * @param string $field_name name of the parsed field
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateField($fields, &$field, $field_name)
- {
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($field_name, 'field');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- /* Field name duplicated? */
- if (is_array($fields) && isset($fields[$field_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'field "'.$field_name.'" already exists');
- }
-
- /* Type check */
- if (empty($field['type'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'no field type specified');
- }
- if (!empty($this->valid_types) && !array_key_exists($field['type'], $this->valid_types)) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'no valid field type ("'.$field['type'].'") specified');
- }
-
- /* Unsigned */
- if (array_key_exists('unsigned', $field) && !$this->isBoolean($field['unsigned'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'unsigned has to be a boolean value');
- }
-
- /* Fixed */
- if (array_key_exists('fixed', $field) && !$this->isBoolean($field['fixed'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'fixed has to be a boolean value');
- }
-
- /* Length */
- if (array_key_exists('length', $field) && $field['length'] <= 0) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'length has to be an integer greater 0');
- }
-
- // if it's a DECIMAL datatype, check if a 'scale' value is provided:
- // 8,4 should be translated to DECIMAL(8,4)
- if (is_float($this->valid_types[$field['type']])
- && !empty($field['length'])
- && strpos($field['length'], ',') !== false
- ) {
- list($field['length'], $field['scale']) = explode(',', $field['length']);
- }
-
- /* Was */
- if (empty($field['was'])) {
- $field['was'] = $field_name;
- }
-
- /* Notnull */
- if (empty($field['notnull'])) {
- $field['notnull'] = false;
- }
- if (!$this->isBoolean($field['notnull'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'field "notnull" has to be a boolean value');
- }
-
- /* Default */
- if ($this->force_defaults
- && !array_key_exists('default', $field)
- && $field['type'] != 'clob' && $field['type'] != 'blob'
- ) {
- $field['default'] = $this->valid_types[$field['type']];
- }
- if (array_key_exists('default', $field)) {
- if ($field['type'] == 'clob' || $field['type'] == 'blob') {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field['type'].'"-fields are not allowed to have a default value');
- }
- if ($field['default'] === '' && !$field['notnull']) {
- $field['default'] = null;
- }
- }
- if (isset($field['default'])
- && PEAR::isError($result = $this->validateDataFieldValue($field, $field['default'], $field_name))
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'default value of "'.$field_name.'" is incorrect: '.$result->getUserinfo());
- }
-
- /* Autoincrement */
- if (!empty($field['autoincrement'])) {
- if (!$field['notnull']) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'all autoincrement fields must be defined notnull');
- }
-
- if (empty($field['default'])) {
- $field['default'] = '0';
- } elseif ($field['default'] !== '0' && $field['default'] !== 0) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'all autoincrement fields must be defined default "0"');
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateIndex()
-
- /**
- * Checks whether a parsed index is valid. Modify index definition when
- * necessary.
- *
- * @param array $table_indexes multi dimensional array that contains the
- * indexes of current table.
- * @param array &$index multi dimensional array that contains the
- * structure of the parsed index.
- * @param string $index_name name of the parsed index
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateIndex($table_indexes, &$index, $index_name)
- {
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($index_name, 'index');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if (is_array($table_indexes) && isset($table_indexes[$index_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'index "'.$index_name.'" already exists');
- }
- if (array_key_exists('unique', $index) && !$this->isBoolean($index['unique'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'field "unique" has to be a boolean value');
- }
- if (array_key_exists('primary', $index) && !$this->isBoolean($index['primary'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'field "primary" has to be a boolean value');
- }
-
- /* Have we got fields? */
- if (empty($index['fields']) || !is_array($index['fields'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'indexes need one or more fields');
- }
-
- if (empty($index['was'])) {
- $index['was'] = $index_name;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateIndexField()
-
- /**
- * Checks whether a parsed index-field is valid. Modify its definition when
- * necessary.
- *
- * @param array $index_fields multi dimensional array that contains the
- * fields of current index.
- * @param array &$field multi dimensional array that contains the
- * structure of the parsed index-field.
- * @param string $field_name name of the parsed index-field
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateIndexField($index_fields, &$field, $field_name)
- {
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($field_name, 'index field');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if (is_array($index_fields) && isset($index_fields[$field_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'index field "'.$field_name.'" already exists');
- }
- if (empty($field['sorting'])) {
- $field['sorting'] = 'ascending';
- } elseif ($field['sorting'] !== 'ascending' && $field['sorting'] !== 'descending') {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'sorting type unknown');
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateConstraint()
-
- /**
- * Checks whether a parsed foreign key is valid. Modify its definition when
- * necessary.
- *
- * @param array $table_constraints multi dimensional array that contains the
- * constraints of current table.
- * @param array &$constraint multi dimensional array that contains the
- * structure of the parsed foreign key.
- * @param string $constraint_name name of the parsed foreign key
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateConstraint($table_constraints, &$constraint, $constraint_name)
- {
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($constraint_name, 'foreign key');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if (is_array($table_constraints) && isset($table_constraints[$constraint_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'foreign key "'.$constraint_name.'" already exists');
- }
-
- /* Have we got fields? */
- if (empty($constraint['fields']) || !is_array($constraint['fields'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'foreign key "'.$constraint_name.'" need one or more fields');
- }
-
- /* Have we got referenced fields? */
- if (empty($constraint['references']) || !is_array($constraint['references'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'foreign key "'.$constraint_name.'" need to reference one or more fields');
- }
-
- /* Have we got referenced table? */
- if (empty($constraint['references']['table'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'foreign key "'.$constraint_name.'" need to reference a table');
- }
-
- if (empty($constraint['was'])) {
- $constraint['was'] = $constraint_name;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateConstraintField()
-
- /**
- * Checks whether a foreign-field is valid.
- *
- * @param array $constraint_fields multi dimensional array that contains the
- * fields of current foreign key.
- * @param string $field_name name of the parsed foreign-field
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateConstraintField($constraint_fields, $field_name)
- {
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($field_name, 'foreign key field');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if (is_array($constraint_fields) && isset($constraint_fields[$field_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'foreign field "'.$field_name.'" already exists');
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateConstraintReferencedField()
-
- /**
- * Checks whether a foreign-referenced field is valid.
- *
- * @param array $referenced_fields multi dimensional array that contains the
- * fields of current foreign key.
- * @param string $field_name name of the parsed foreign-field
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateConstraintReferencedField($referenced_fields, $field_name)
- {
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($field_name, 'referenced foreign field');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if (is_array($referenced_fields) && isset($referenced_fields[$field_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'foreign field "'.$field_name.'" already referenced');
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateSequence()
-
- /**
- * Checks whether the definition of a parsed sequence is valid. Modify
- * sequence definition when necessary.
- *
- * @param array $sequences multi dimensional array that contains the
- * sequences of current database.
- * @param array &$sequence multi dimensional array that contains the
- * structure of the parsed sequence.
- * @param string $sequence_name name of the parsed sequence
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateSequence($sequences, &$sequence, $sequence_name)
- {
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($sequence_name, 'sequence');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if (is_array($sequences) && isset($sequences[$sequence_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'sequence "'.$sequence_name.'" already exists');
- }
-
- if (is_array($this->fail_on_invalid_names)) {
- $name = strtoupper($sequence_name);
- foreach ($this->fail_on_invalid_names as $rdbms) {
- if (in_array($name, $GLOBALS['_MDB2_Schema_Reserved'][$rdbms])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'sequence name "'.$sequence_name.'" is a reserved word in: '.$rdbms);
- }
- }
- }
-
- if (empty($sequence['was'])) {
- $sequence['was'] = $sequence_name;
- }
-
- if (!empty($sequence['on'])
- && (empty($sequence['on']['table']) || empty($sequence['on']['field']))
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'sequence "'.$sequence_name.'" on a table was not properly defined');
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateDatabase()
-
- /**
- * Checks whether a parsed database is valid. Modify its structure and
- * data when necessary.
- *
- * @param array &$database multi dimensional array that contains the
- * structure and optional data of the database.
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateDatabase(&$database)
- {
- if (!is_array($database)) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'something wrong went with database definition');
- }
-
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($database['name'], 'database');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- /* Create */
- if (isset($database['create'])
- && !$this->isBoolean($database['create'])
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'field "create" has to be a boolean value');
- }
-
- /* Overwrite */
- if (isset($database['overwrite'])
- && $database['overwrite'] !== ''
- && !$this->isBoolean($database['overwrite'])
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'field "overwrite" has to be a boolean value');
- }
-
- /*
- * This have to be done here otherwise we can't guarantee that all
- * tables were already defined in the moment we are parsing constraints
- */
- if (isset($database['tables'])) {
- foreach ($database['tables'] as $table_name => $table) {
- if (!empty($table['constraints'])) {
- foreach ($table['constraints'] as $constraint_name => $constraint) {
- $referenced_table_name = $constraint['references']['table'];
-
- if (!isset($database['tables'][$referenced_table_name])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'referenced table "'.$referenced_table_name.'" of foreign key "'.$constraint_name.'" of table "'.$table_name.'" does not exist');
- }
-
- if (empty($constraint['references']['fields'])) {
- $referenced_table = $database['tables'][$referenced_table_name];
-
- $primary = false;
-
- if (!empty($referenced_table['indexes'])) {
- foreach ($referenced_table['indexes'] as $index_name => $index) {
- if (array_key_exists('primary', $index)
- && $index['primary']
- ) {
- $primary = array();
- foreach ($index['fields'] as $field_name => $field) {
- $primary[$field_name] = '';
- }
- break;
- }
- }
- }
-
- if (!$primary) {
- foreach ($referenced_table['fields'] as $field_name => $field) {
- if (array_key_exists('autoincrement', $field)
- && $field['autoincrement']
- ) {
- $primary = array( $field_name => '' );
- break;
- }
- }
- }
-
- if (!$primary) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'referenced table "'.$referenced_table_name.'" has no primary key and no referenced field was specified for foreign key "'.$constraint_name.'" of table "'.$table_name.'"');
- }
-
- $constraint['references']['fields'] = $primary;
- }
-
- /* the same number of referencing and referenced fields ? */
- if (count($constraint['fields']) != count($constraint['references']['fields'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'The number of fields in the referenced key must match those of the foreign key "'.$constraint_name.'"');
- }
-
- $database['tables'][$table_name]['constraints'][$constraint_name]['references']['fields'] = $constraint['references']['fields'];
- }
- }
- }
- }
-
- /*
- * This have to be done here otherwise we can't guarantee that all
- * tables were already defined in the moment we are parsing sequences
- */
- if (isset($database['sequences'])) {
- foreach ($database['sequences'] as $seq_name => $seq) {
- if (!empty($seq['on'])
- && empty($database['tables'][$seq['on']['table']]['fields'][$seq['on']['field']])
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'sequence "'.$seq_name.'" was assigned on unexisting field/table');
- }
- }
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateDataField()
-
- /* Data Manipulation */
- /**
- * Checks whether a parsed DML-field is valid. Modify its structure when
- * necessary. This is called when validating INSERT and
- * UPDATE.
- *
- * @param array $table_fields multi dimensional array that contains the
- * definition for current table's fields.
- * @param array $instruction_fields multi dimensional array that contains the
- * parsed fields of the current DML instruction.
- * @param string &$field array that contains the parsed instruction field
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateDataField($table_fields, $instruction_fields, &$field)
- {
- /**
- * Valid name ?
- */
- $result = $this->validateIdentifier($field['name'], 'field');
- if (PEAR::isError($result)) {
- return $result;
- }
-
- if (is_array($instruction_fields) && isset($instruction_fields[$field['name']])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'field "'.$field['name'].'" already initialized');
- }
-
- if (is_array($table_fields) && !isset($table_fields[$field['name']])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field['name'].'" is not defined');
- }
-
- if (!isset($field['group']['type'])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field['name'].'" has no initial value');
- }
-
- if (isset($field['group']['data'])
- && $field['group']['type'] == 'value'
- && $field['group']['data'] !== ''
- && PEAR::isError($result = $this->validateDataFieldValue($table_fields[$field['name']], $field['group']['data'], $field['name']))
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- 'value of "'.$field['name'].'" is incorrect: '.$result->getUserinfo());
- }
-
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateDataFieldValue()
-
- /**
- * Checks whether a given value is compatible with a table field. This is
- * done when parsing a field for a INSERT or UPDATE instruction.
- *
- * @param array $field_def multi dimensional array that contains the
- * definition for current table's fields.
- * @param string &$field_value value to fill the parsed field
- * @param string $field_name name of the parsed field
- *
- * @return bool|error object
- *
- * @access public
- * @see MDB2_Schema_Validate::validateInsertField()
- */
- function validateDataFieldValue($field_def, &$field_value, $field_name)
- {
- switch ($field_def['type']) {
- case 'text':
- case 'clob':
- if (!empty($field_def['length']) && strlen($field_value) > $field_def['length']) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" is larger than "'.$field_def['length'].'"');
- }
- break;
- case 'blob':
- $field_value = pack('H*', $field_value);
- if (!empty($field_def['length']) && strlen($field_value) > $field_def['length']) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" is larger than "'.$field_def['type'].'"');
- }
- break;
- case 'integer':
- if ($field_value != ((int)$field_value)) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" is not of type "'.$field_def['type'].'"');
- }
- //$field_value = (int)$field_value;
- if (!empty($field_def['unsigned']) && $field_def['unsigned'] && $field_value < 0) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" signed instead of unsigned');
- }
- break;
- case 'boolean':
- if (!$this->isBoolean($field_value)) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" is not of type "'.$field_def['type'].'"');
- }
- break;
- case 'date':
- if (!preg_match('/([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})/', $field_value)
- && $field_value !== 'CURRENT_DATE'
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" is not of type "'.$field_def['type'].'"');
- }
- break;
- case 'timestamp':
- if (!preg_match('/([0-9]{4})-([0-9]{1,2})-([0-9]{1,2}) ([0-9]{2}):([0-9]{2}):([0-9]{2})/', $field_value)
- && strcasecmp($field_value, 'now()') != 0
- && $field_value !== 'CURRENT_TIMESTAMP'
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" is not of type "'.$field_def['type'].'"');
- }
- break;
- case 'time':
- if (!preg_match("/([0-9]{2}):([0-9]{2}):([0-9]{2})/", $field_value)
- && $field_value !== 'CURRENT_TIME'
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" is not of type "'.$field_def['type'].'"');
- }
- break;
- case 'float':
- case 'double':
- if ($field_value != (double)$field_value) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- '"'.$field_value.'" is not of type "'.$field_def['type'].'"');
- }
- //$field_value = (double)$field_value;
- break;
- }
- return MDB2_OK;
- }
-
- // }}}
- // {{{ validateIdentifier()
-
- /**
- * Checks whether a given identifier is valid for current driver.
- *
- * @param string $id identifier to check
- * @param string $type whether identifier represents a table name, index, etc.
- *
- * @return bool|error object
- *
- * @access public
- */
- function validateIdentifier($id, $type)
- {
- $max_length = $this->max_identifiers_length;
- $cur_length = strlen($id);
-
- /**
- * Have we got a name?
- */
- if (!$id) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- "a $type has to have a name");
- }
-
- /**
- * Supported length ?
- */
- if ($max_length !== null
- && $cur_length > $max_length
- ) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- "$type name '$id' is too long for current driver");
- } elseif ($cur_length > 30) {
- // FIXME: find a way to issue a warning in MDB2_Schema object
- /* $this->warnings[] = "$type name '$id' might not be
- portable to other drivers"; */
- }
-
- /**
- * Reserved ?
- */
- if (is_array($this->fail_on_invalid_names)) {
- $name = strtoupper($id);
- foreach ($this->fail_on_invalid_names as $rdbms) {
- if (in_array($name, $GLOBALS['_MDB2_Schema_Reserved'][$rdbms])) {
- return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE,
- "$type name '$id' is a reserved word in: $rdbms");
- }
- }
- }
-
- return MDB2_OK;
- }
-
- // }}}
-}
diff --git a/3rdparty/MDB2/Schema/Writer.php b/3rdparty/MDB2/Schema/Writer.php
deleted file mode 100644
index 3eaa39a207196c80b3a60dc2f11707df0ea9c66d..0000000000000000000000000000000000000000
--- a/3rdparty/MDB2/Schema/Writer.php
+++ /dev/null
@@ -1,586 +0,0 @@
-
- * @author Igor Feghali
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @version SVN: $Id$
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-
-/**
- * Writes an XML schema file
- *
- * @category Database
- * @package MDB2_Schema
- * @author Lukas Smith
- * @license BSD http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/packages/MDB2_Schema
- */
-class MDB2_Schema_Writer
-{
- // {{{ properties
-
- var $valid_types = array();
-
- // }}}
- // {{{ constructor
-
- /**
- * PHP 5 constructor
- *
- * @param array $valid_types information of all valid fields
- * types
- *
- * @return void
- *
- * @access public
- * @static
- */
- function __construct($valid_types = array())
- {
- $this->valid_types = $valid_types;
- }
-
- // }}}
- // {{{ raiseError()
-
- /**
- * This method is used to communicate an error and invoke error
- * callbacks etc. Basically a wrapper for PEAR::raiseError
- * without the message string.
- *
- * @param int|PEAR_Error $code integer error code or and PEAR_Error
- * instance
- * @param int $mode error mode, see PEAR_Error docs error
- * level (E_USER_NOTICE etc). If error mode
- * is PEAR_ERROR_CALLBACK, this is the
- * callback function, either as a function
- * name, or as an array of an object and
- * method name. For other error modes this
- * parameter is ignored.
- * @param string $options Extra debug information. Defaults to the
- * last query and native error code.
- * @param string $userinfo User-friendly error message
- *
- * @return object a PEAR error object
- * @access public
- * @see PEAR_Error
- */
- function &raiseError($code = null, $mode = null, $options = null, $userinfo = null)
- {
- $error = MDB2_Schema::raiseError($code, $mode, $options, $userinfo);
- return $error;
- }
-
- // }}}
- // {{{ _escapeSpecialChars()
-
- /**
- * add escapecharacters to all special characters in a string
- *
- * @param string $string string that should be escaped
- *
- * @return string escaped string
- * @access protected
- */
- function _escapeSpecialChars($string)
- {
- if (!is_string($string)) {
- $string = strval($string);
- }
-
- $escaped = '';
- for ($char = 0, $count = strlen($string); $char < $count; $char++) {
- switch ($string[$char]) {
- case '&':
- $escaped .= '&';
- break;
- case '>':
- $escaped .= '>';
- break;
- case '<':
- $escaped .= '<';
- break;
- case '"':
- $escaped .= '"';
- break;
- case '\'':
- $escaped .= ''';
- break;
- default:
- $code = ord($string[$char]);
- if ($code < 32 || $code > 127) {
- $escaped .= "&#$code;";
- } else {
- $escaped .= $string[$char];
- }
- break;
- }
- }
- return $escaped;
- }
-
- // }}}
- // {{{ _dumpBoolean()
-
- /**
- * dump the structure of a sequence
- *
- * @param string $boolean boolean value or variable definition
- *
- * @return string with xml boolea definition
- * @access private
- */
- function _dumpBoolean($boolean)
- {
- if (is_string($boolean)) {
- if ($boolean !== 'true' || $boolean !== 'false'
- || preg_match('/.*/', $boolean)
- ) {
- return $boolean;
- }
- }
- return $boolean ? 'true' : 'false';
- }
-
- // }}}
- // {{{ dumpSequence()
-
- /**
- * dump the structure of a sequence
- *
- * @param string $sequence_definition sequence definition
- * @param string $sequence_name sequence name
- * @param string $eol end of line characters
- * @param integer $dump determines what data to dump
- * MDB2_SCHEMA_DUMP_ALL : the entire db
- * MDB2_SCHEMA_DUMP_STRUCTURE : only the structure of the db
- * MDB2_SCHEMA_DUMP_CONTENT : only the content of the db
- *
- * @return mixed string xml sequence definition on success, or a error object
- * @access public
- */
- function dumpSequence($sequence_definition, $sequence_name, $eol, $dump = MDB2_SCHEMA_DUMP_ALL)
- {
- $buffer = "$eol $eol $sequence_name$eol";
- if ($dump == MDB2_SCHEMA_DUMP_ALL || $dump == MDB2_SCHEMA_DUMP_CONTENT) {
- if (!empty($sequence_definition['start'])) {
- $start = $sequence_definition['start'];
- $buffer .= " $start$eol";
- }
- }
-
- if (!empty($sequence_definition['on'])) {
- $buffer .= " $eol";
- $buffer .= "