code.vuplus.com Git - vuplus_openembedded/blob - recipes/gnome-mplayer/gecko-mediaplayer/extensions/flash@alwaysinnovating.com/chrome/content/ai-flash.js

   1 // ==UserScript==
   2 // @name Flash AI
   3 // @description Flash AI add-on
   4 // @include *
   5 // ==/UserScript==
   6
   7
   8 var firefox = true;
   9 if (navigator.userAgent.match("midori")) firefox = false;
  10
  11 if (!firefox){
  12         window.addEventListener("load", function() { myExtension.onPageLoad(); }, true);
  13 }else{
  14         window.addEventListener("load", function() { myExtension.init(); }, false);
  15 }
  16 var myExtension = {
  17         init: function() {
  18                 var appcontent = document.getElementById("appcontent");   // browser
  19                 if(appcontent)
  20                         appcontent.addEventListener("DOMContentLoaded", myExtension.onPageLoad, true);
  21                 var messagepane = document.getElementById("messagepane"); // mail
  22                 if(messagepane)
  23                         messagepane.addEventListener("load", function () { myExtension.onPageLoad(); }, true);
  24         },
  25
  26         onPageLoad: function(aEvent) {
  27                 checkPageOnLoad(aEvent);
  28         }
  29 }
  30
  31
  32 var idInterval=-1;
  33 var stUrl = "";
  34 var timeout=2000;
  35
  36 var width = 0;
  37 var height = 0;
  38
  39 function rev(str) {
  40         if(!str)
  41                 return'';
  42         var revstr='';
  43         for(i=str.length-1;i>=0;i--) {
  44                 revstr+=str.charAt(i);
  45         }
  46         return revstr;
  47 }
  48
  49 function getDocuments(aFrame,aArray) {
  50         const frames = aFrame.frames;
  51         aArray.push(aFrame.document);
  52         for(var i = 0; i < frames.length; i++)
  53                 this.getDocuments(frames[i],aArray);
  54         return aArray;
  55 }
  56
  57 function getBrowserForDocument(aDocument) {
  58         // This function can return the browser for not only top level documents
  59         // but also documents contained in subframes
  60
  61         // If the document is top level then return its browser here
  62         var browsers = gBrowser.browsers;
  63         for(var i = 0; i < browsers.length; i++) {
  64                 if(aDocument == browsers[i].contentDocument) return browsers[i];
  65         }
  66
  67         // Else it must be in a subframe, so check all frames in each browser
  68         // to find the parent browser
  69         var documents;
  70         for(var j = 0; j < browsers.length; j++) {
  71                 documents = this.getDocuments(browsers[j].contentWindow,new Array());
  72                 for(var k = 0; k < documents.length; k++) {
  73                         if(aDocument == documents[k]) return browsers[j];
  74                 }
  75         }
  76
  77         // Else the browser could not be determined
  78         return null;
  79 }
  80
  81 function checkPageOnLoad(aEvent) {
  82         var doc;
  83         if(firefox){
  84                 doc=aEvent.originalTarget;
  85         }else{
  86                 doc=document;
  87         }
  88         var loc=doc.location.href;
  89         var host=doc.location.hostname;
  90         idInterval=-1;
  91
  92         if (host.match(/video.google\./i)!=null) {
  93                 // Get the browser for the document (if required)
  94
  95                 var browser = this.getBrowserForDocument(doc);
  96                 if(!browser){
  97                         return;
  98                 }
  99
 100                 embmedia=doc.getElementById("embed_player_1");
 101                 if ((embmedia!=null)&&(idInterval==-1)) {
 102
 103                         // Extract video URL (look at clive code in parse.py for probably stabler code)
 104                         source=unescape(embmedia.getAttribute('src'));
 105                         stUrl=source.substr(source.indexOf('videoUrl=')+9);
 106                         stUrl=stUrl.split("&thumbnailUrl=")[0];
 107                         idInterval = setInterval(replaceTag, timeout, doc, "embed_player_1", new Array(embmedia));
 108
 109                         return;
 110                 }
 111
 112                 setTimeout(checkPageOnLoad, timeout,aEvent);
 113         }
 114
 115         if (host.match(/youtube\./i)!=null) {
 116                 embmedia=doc.embeds;
 117                 if ((embmedia!=null)&&(idInterval==-1)) {
 118                         embid=embmedia[0].getAttribute('id');
 119                         flashvars=unescape(embmedia[0].getAttribute('flashvars'));
 120                         if ((embid==null)||(flashvars==null)){
 121                                 setTimeout(checkPageOnLoad,timeout,aEvent);
 122                                 return;
 123                         }
 124
 125                         if ((embid=='movie_player')||(flashvars.match(/video_id=/i)!=null)) {
 126                                 id = flashvars.split("video_id=")[1].split("&")[0];
 127                                 valid = flashvars.split("&t=")[1].split("&")[0];
 128                                 stUrl = "http://www.youtube.com/get_video?video_id="+id+"&t="+valid;//&"&fmt=18"; for quality control
 129                                 idInterval = setInterval(replaceTag, timeout, doc, "movie_player", embmedia);
 130                         }
 131
 132                 }
 133                 setTimeout(checkPageOnLoad,timeout,aEvent);
 134         }
 135
 136         if (host.match(/myspace\./i)!=null) {
 137
 138                 embmedia=doc.embeds;
 139                 if ((embmedia!=null)&&(idInterval==-1)) {
 140
 141                         // Myspace loves embedded flash ads, so we have to find the good one for the video...
 142                         for(i=0;i<embmedia.length;i++){
 143                                 source=unescape(embmedia[i].getAttribute('src'));
 144                                 if (source==null){
 145                                         return;
 146                                 }else{
 147                                         id=-1;
 148                                         if(source.match(/videoid=/i)!=null){
 149                                                 // regular video
 150                                                 id = (source.split("videoid=")[1]).split("&")[0];
 151
 152                                         }else if (source.match(/m=/i)!=null){
 153                                                 // video channels myspace or hot stuff
 154                                                 id = (source.split("m=")[1]).split("&")[0].split(",")[0];
 155                                         }
 156                                         if(id!=-1){
 157                                                 stUrl=getMySpaceURL(doc, id);
 158                                                 idInterval = setInterval(replaceTag, timeout, doc, " ", new Array(embmedia[i]));
 159                                                 return;
 160                                         }
 161                                 }
 162                         }
 163                 }
 164
 165         }
 166
 167         if (host.match(/video.yahoo\./i)!=null) {
 168                 embmedia=doc.embeds;
 169
 170                 if ((embmedia!=null)&&(idInterval==-1)) {
 171                         for(i=0;i<embmedia.length;i++){
 172                                 embid = embmedia[i].getAttribute('id');
 173                                 if(embid=="video1"){
 174                                         stUrl = getURLfromKeepVid(loc);
 175                                         if (stUrl != null){
 176                                                 this.replaceTag(doc, embid, new Array(embmedia[i]));
 177                                                 return;
 178                                         }
 179                                 }
 180                         }
 181                 }
 182                 setTimeout(checkPageOnLoad,timeout,aEvent);
 183                 return;
 184         }
 185
 186
 187         //if (loc.match(/my\.yahoo\..*\/\?rd\=nux/i)!=null) {
 188         //       atag=doc.getElementsByTagName('a');
 189         //        for (i=0;i<atag.length;++i) {
 190         //              if (atag[i].text.match(/Continue to My Yahoo! Beta/i)) {
 191         //                      url = atag[i].href;
 192         //                      doc.location.href = url;
 193         //              }
 194         //      }
 195         //}
 196
 197         if (host.match(/dailymotion\./i)!=null) {
 198                 embmedia=doc.embeds;
 199                 if ((embmedia!=null)&&(idInterval==-1)) {
 200                         embid=embmedia[0].getAttribute('id');
 201
 202                         // regular video
 203                         if (embid=='videoplayer') {
 204                                 // current player
 205                                 source='&'+unescape(embmedia[0].getAttribute('flashvars'));
 206                                 stUrl=source.substr(source.indexOf("http://www.dailymotion.com/cdn/H264-512x384"));
 207                                 stUrl=stUrl.split("@@")[0];
 208                                 idInterval = setInterval(replaceTag, timeout, doc, "videoplayer", embmedia);
 209                         }
 210                 }
 211                 setTimeout(checkPageOnLoad,timeout,aEvent);
 212         }
 213 }
 214
 215
 216
 217 function replaceTagFrame(doc, frame, stTag) {
 218         replaceTag(doc, stTag, frame.document.embeds);
 219 }
 220
 221
 222 function replaceTag(doc, stTag, embeds) {
 223         for (i=0; i < embeds.length; i++) {
 224                 if ((stTag == " ")||(embeds[i].id == stTag)) {
 225                         var obj = embeds[i];
 226                         if (obj.id != "pconrails") {
 227                                 var rails = doc.createElement("embed");
 228                                 rails.setAttribute("type", "video/x-flv");
 229                                 rails.setAttribute("id", "pconrails");
 230                                 rails.setAttribute("width", obj.clientWidth);
 231                                 rails.setAttribute("height", obj.clientHeight);
 232                                 rails.setAttribute("src", stUrl);
 233                                 rails.setAttribute("autostart", "true");
 234                                 doc.body.appendChild(rails);
 235                                 obj.parentNode.replaceChild(rails, obj);
 236                                 clearInterval(idInterval);
 237                         }
 238                 }
 239         }
 240 }
 241
 242
 243 function getURLfromKeepVid(loc){
 244         if(loc.match(/watch\//i)!=null){
 245                 url = escape(loc);
 246                 while (url.match("/")){
 247                         url = url.replace("/","%2F");
 248                 }
 249                 url = "http://keepvid.com/?url="+url;
 250
 251                 var req = new XMLHttpRequest();
 252                 req.open('GET', url, false);
 253                 req.send(null);
 254
 255                 var res = req.responseText;
 256
 257                 /* should better parse DOM tree, but first have to build it, and this code does not work...
 258                    var dom = document.createElement('div');
 259                    dom.innerHTML = res.replace(/<script(.|\s)*?\/script>/g, '');
 260                    alert(dom+"    "+dom.innerHTML);
 261                    atag = dom.getElementsByTagName("h2");
 262                    alert("atag.length="+atag.length+" atag="+atag);
 263                    for (i=0;i<atag.length;i++) {
 264                    alert("atag["+i+"]= "+atag[i]);
 265                    if (atag[i].text.match(">> Download <<")) {
 266
 267                    return atag[i].href;
 268                    }
 269                    }
 270                 */
 271                 // ... so we parse the HTML instead
 272                 matchString = "&rsaquo;&rsaquo; Download &lsaquo;&lsaquo;";
 273                 if (res.match(matchString)){
 274                         indexEnd = res.indexOf(matchString)-1;
 275                         indexStart = 0;
 276                         tag = "<a href=\"";
 277                         var url = res;
 278                         while(url.match(tag)){
 279                                 indexStart = url.indexOf(tag)+tag.length;
 280                                 url = url.substring(indexStart,indexEnd);
 281                                 indexEnd -= indexStart;
 282                         }
 283                         url = url.split("\"")[0];
 284                         while(url.match("&amp;")){
 285                                 url = url.replace("&amp;","&");
 286                         }
 287                         return url;
 288                 }
 289
 290         }
 291         return null;
 292 }
 293
 294 function getMySpaceURL(doc, id) {
 295         url = 'http://mediaservices.myspace.com/services/rss.ashx?type=video&videoID=' + id;
 296
 297         var req = new XMLHttpRequest();
 298         req.open('GET', url, false);
 299         req.send(null);
 300
 301         var xml = req.responseText;
 302         return xml.split('media:content url="')[1].split('"')[0];
 303 }
 304
 305 function getFeaturedYouTubeURL(doc, id) {
 306         var url = "http://www.youtube.com/watch?v=" + id;
 307
 308         var req = new XMLHttpRequest();
 309         req.open('GET', url, false);
 310         req.send(null);
 311
 312         var html = req.responseText;
 313
 314         source=html.match(/video_id=\S+&.+&t=.+&f/i);
 315         return String(source).replace(/(video_id=\S+)&.+(&t=.+)&f/i,'http:\/\/www.youtube.com\/get_video?$1$2');
 316 }
 317
 318 function replaceInnerHTML_Yahoo(doc) {
 319         var obj = doc.getElementById("y_embed");
 320
 321         if (obj == null)
 322                 return;
 323
 324         var src = obj.innerHTML;
 325
 326         if (src.indexOf("makeplaylist.dll") != -1) {
 327                 var indexStart = obj.innerHTML.indexOf("pList=")+6;
 328                 var indexEnd = obj.innerHTML.indexOf("&", indexStart);
 329
 330                 var newSrc = unescape(obj.innerHTML.substring(indexStart, indexEnd));
 331
 332                 var req = new XMLHttpRequest();
 333                 req.open('GET', newSrc, false);
 334                 req.send(null);
 335
 336                 var newEmbed = req.responseText;
 337
 338                 newEmbed = newEmbed.replace(/application\/x\-shockwave\-flash/, "video/x-flv");
 339
 340                 indexStart = newEmbed.indexOf("<EMBED");
 341                 indexEnd = newEmbed.indexOf("</EMBED>")+8;
 342
 343                 newHTML = newEmbed.substring(indexStart, indexEnd);
 344
 345                 if (width != 0) {
 346                         newHTML = newHTML.replace(/width=(\S+)\s/i, "width=" + width + " ");
 347                 }
 348                 if (height != 0) {
 349                         newHTML = newHTML.replace(/height=(\S+)\s/i, "height=" + height + " ");
 350                 }
 351
 352                 obj.innerHTML = newHTML;
 353                 clearInterval(idInterval);
 354         }
 355 }
 356
 357