js2/remoteMwEmbed.js

   1 /*
   2  * this file exposes some of the functionality of mwEmbed to wikis
   3  * that are not yet running the new-upload branch
   4  */
   5
   6
   7 var urlparts = getRemoteEmbedPath();
   8 var mwEmbedHostPath = urlparts[0];
   9 var reqAguments = urlparts[1];
  10
  11 // Check if mvEmbed is already loaded (ie the js2 branch is active) in which case do nothing
  12 if( typeof MV_EMBED_VERSION == 'undefined' ) {
  13         doPageSpecificRewrite();
  14 }
  15
  16 function doPageSpecificRewrite() {
  17         // Add media wizard
  18         if( wgAction == 'edit' || wgAction == 'submit' ) {
  19                 load_mv_embed( function() {
  20                         importScriptURI( mwEmbedHostPath + '/editPage.js' + reqAguments );
  21                 });
  22         }
  23
  24         // Firefogg integration
  25         if( wgPageName == "Special:Upload" ){
  26                 load_mv_embed( function() {
  27                         importScriptURI( mwEmbedHostPath + '/uploadPage.js' + reqAguments );
  28                 });
  29         }
  30
  31         // OggHandler rewrite
  32         var vidIdList = [];
  33         var divs = document.getElementsByTagName( 'div' );
  34         for( var i = 0; i < divs.length; i++ ) {
  35             if( divs[i].id && divs[i].id.substring( 0, 11 ) == 'ogg_player_' ) {
  36                 vidIdList.push( divs[i].getAttribute( "id" ) );
  37             }
  38         }
  39         if( vidIdList.length > 0 ) {
  40             load_mv_embed( function() {
  41                 mvJsLoader.embedVideoCheck( function() {
  42                     // Do utilty rewrite of OggHandler content:
  43                     rewrite_for_OggHandler( vidIdList );
  44                 });
  45             });
  46         }
  47 }
  48 function getRemoteEmbedPath() {
  49     for( var i = 0; i < document.getElementsByTagName( 'script' ).length; i++ ) {
  50         var s = document.getElementsByTagName( 'script' )[i];
  51         if( s.src.indexOf( 'remoteMwEmbed.js' ) != -1 ) {
  52                     var reqStr = '';
  53                     var scriptPath = '';
  54                     if( s.src.indexOf( '?' ) != -1) {
  55                         reqStr = s.src.substr( s.src.indexOf( '?' ) );
  56                         scriptPath = s.src.substr( 0,  s.src.indexOf( '?' ) ).replace( 'remoteMwEmbed.js', '' );
  57                     } else {
  58                         scriptPath = s.src.replace( 'remoteMwEmbed.js', '' )
  59                     }
  60             // Use the external_media_wizard path:
  61             return [scriptPath, reqStr];
  62         }
  63     }
  64 }
  65
  66 function load_mv_embed( callback ) {
  67     // Inject mv_embed if needed
  68     if( typeof mvEmbed == 'undefined' ) {
  69                 importScriptURI( mwEmbedHostPath + '/mwEmbed/mv_embed.js' + reqAguments );
  70         check_for_mv_embed( callback );
  71     } else {
  72         check_for_mv_embed( callback );
  73     }
  74 }
  75 function check_for_mv_embed( callback ) {
  76     if( typeof MV_EMBED_VERSION == 'undefined' ) {
  77         setTimeout( 'check_for_mv_embed( ' + callback + ');', 25 );
  78     } else {
  79         callback();
  80     }
  81 }
  82