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 oggHanlder content:
  43                     rewrite_for_oggHanlder( 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