Commit a4a58fad authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

Make links work on print page. 

Rewrite #! links into ?print= links.
parent 28563869

template/index.php

+19 −1
Original line number Diff line number Diff line
@@ -9,7 +9,7 @@ function print_page($subtitle, $body, $fragment) { 
  $uri = 'http://' . $_SERVER["HTTP_HOST"] . preg_replace('/\?.*$/', '', $_SERVER["REQUEST_URI"]);

  $canonical = $uri."#!".$fragment;

  $html = file_get_contents('print-template.html');

  echo preg_replace(array('/\{subtitle}/', '/\{body}/', '/\{canonical}/'), array($subtitle, $body, $canonical), $html);

  echo preg_replace(array('/\{subtitle}/', '/\{body}/', '/\{canonical}/'), array($subtitle, fix_links($body), $canonical), $html);

}



function print_index_page() {
@@ -31,6 +31,24 @@ function decode_file($filename) { 
  }

}



// Turns #! links into ?print= links when in print mode.

//

// <a href="#!/api/Ext.Element">  -->  <a href="?print=/api/Ext.Element">

// <a href="#!/api/Ext.Element-cfg-id">  -->  <a href="?print=/api/Ext.Element#cfg-id">

//

function fix_links($html) {

  if (isset($_GET["print"])) {

    $patterns = array(

      '/<a href=([\'"])#!?\/(api\/[^-\'"]+)-([^\'"]+)/' => '<a href=$1?print=/$2#$3',

      '/<a href=([\'"])#!?\//' => '<a href=$1?print=/',

    );

    return preg_replace(array_keys($patterns), array_values($patterns), $html);

  }

  else {

    return $html;

  }

}



if (isset($_GET["_escaped_fragment_"]) || isset($_GET["print"])) {

  $fragment = isset($_GET["_escaped_fragment_"]) ? $_GET["_escaped_fragment_"] : $_GET["print"];

  try {