js2/mwEmbed/php/jsAutoloadLocalClasses.php

   1 <?php
   2 if ( !defined( 'MEDIAWIKI' ) ) die( 1 );
   3
   4 global $wgJSAutoloadLocalClasses, $wgMwEmbedDirectory;
   5
   6 // Load classes from  mv_embed.js
   7 if ( is_file( $wgMwEmbedDirectory . 'mv_embed.js' ) ) {
   8
   9         //read the head of the file::
  10         $f = fopen( $wgMwEmbedDirectory . 'mv_embed.js' , 'r');
  11         $jsvar = '';
  12         $file_head='';
  13         while (!feof($f)) {
  14                 $file_head.= fread($f, 8192);
  15                 // Call jsClassPathLoader() for each lcPaths() call in the JS source
  16                 $replace_test = preg_replace_callback(
  17                         '/lcPaths\s*\(\s*{(.*)}\s*\)\s*/siU',
  18                         'jsClassPathLoader',
  19                         $file_head
  20                 );
  21                 if( $replace_test !== false )
  22                         break;
  23         }
  24         fclose( $f );
  25 }
  26 function jsClassPathLoader( $jvar ) {
  27         global $wgJSAutoloadLocalClasses, $wgMwEmbedDirectory;
  28         if ( !isset( $jvar[1] ) )
  29                 return false;
  30         $jClassSet = json_decode( '{' . $jvar[1] . '}', true );
  31         foreach ( $jClassSet as $jClass => $jPath ) {
  32                 // Strip $ from jClass (as they are stripped on URL request parameter input)
  33                 $jClass = str_replace( '$', '', $jClass );
  34                 $wgJSAutoloadLocalClasses[$jClass] = $wgMwEmbedDirectory . $jPath;
  35         }
  36 }