wp-includes/js/tinymce/plugins/media/plugin.js

   1 /**
   2  * plugin.js
   3  *
   4  * Released under LGPL License.
   5  * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
   6  *
   7  * License: http://www.tinymce.com/license
   8  * Contributing: http://www.tinymce.com/contributing
   9  */
  10
  11 /*jshint maxlen:255 */
  12 /*eslint max-len:0 */
  13 /*global tinymce:true */
  14
  15 tinymce.PluginManager.add('media', function(editor, url) {
  16         var urlPatterns = [
  17                 {regex: /youtu\.be\/([\w\-.]+)/, type: 'iframe', w: 560, h: 314, url: '//www.youtube.com/embed/$1', allowFullscreen: true},
  18                 {regex: /youtube\.com(.+)v=([^&]+)/, type: 'iframe', w: 560, h: 314, url: '//www.youtube.com/embed/$2', allowFullscreen: true},
  19                 {regex: /youtube.com\/embed\/([a-z0-9\-_]+)/i, type: 'iframe', w: 560, h: 314, url: '//www.youtube.com/embed/$1', allowFullscreen: true},
  20                 {regex: /vimeo\.com\/([0-9]+)/, type: 'iframe', w: 425, h: 350, url: '//player.vimeo.com/video/$1?title=0&byline=0&portrait=0&color=8dc7dc', allowfullscreen: true},
  21                 {regex: /vimeo\.com\/(.*)\/([0-9]+)/, type: "iframe", w: 425, h: 350, url: "//player.vimeo.com/video/$2?title=0&amp;byline=0", allowfullscreen: true},
  22                 {regex: /maps\.google\.([a-z]{2,3})\/maps\/(.+)msid=(.+)/, type: 'iframe', w: 425, h: 350, url: '//maps.google.com/maps/ms?msid=$2&output=embed"', allowFullscreen: false}
  23         ];
  24
  25         var embedChange = (tinymce.Env.ie && tinymce.Env.ie <= 8) ? 'onChange' : 'onInput';
  26
  27         function guessMime(url) {
  28                 url = url.toLowerCase();
  29
  30                 if (url.indexOf('.mp3') != -1) {
  31                         return 'audio/mpeg';
  32                 }
  33
  34                 if (url.indexOf('.wav') != -1) {
  35                         return 'audio/wav';
  36                 }
  37
  38                 if (url.indexOf('.mp4') != -1) {
  39                         return 'video/mp4';
  40                 }
  41
  42                 if (url.indexOf('.webm') != -1) {
  43                         return 'video/webm';
  44                 }
  45
  46                 if (url.indexOf('.ogg') != -1) {
  47                         return 'video/ogg';
  48                 }
  49
  50                 if (url.indexOf('.swf') != -1) {
  51                         return 'application/x-shockwave-flash';
  52                 }
  53
  54                 return '';
  55         }
  56
  57         function getVideoScriptMatch(src) {
  58                 var prefixes = editor.settings.media_scripts;
  59
  60                 if (prefixes) {
  61                         for (var i = 0; i < prefixes.length; i++) {
  62                                 if (src.indexOf(prefixes[i].filter) !== -1) {
  63                                         return prefixes[i];
  64                                 }
  65                         }
  66                 }
  67         }
  68
  69         function showDialog() {
  70                 var win, width, height, data;
  71
  72                 var generalFormItems = [
  73                         {
  74                                 name: 'source1',
  75                                 type: 'filepicker',
  76                                 filetype: 'media',
  77                                 size: 40,
  78                                 autofocus: true,
  79                                 label: 'Source',
  80                                 onchange: function(e) {
  81                                         tinymce.each(e.meta, function(value, key) {
  82                                                 win.find('#' + key).value(value);
  83                                         });
  84                                 }
  85                         }
  86                 ];
  87
  88                 function recalcSize(e) {
  89                         var widthCtrl, heightCtrl, newWidth, newHeight;
  90
  91                         widthCtrl = win.find('#width')[0];
  92                         heightCtrl = win.find('#height')[0];
  93
  94                         newWidth = widthCtrl.value();
  95                         newHeight = heightCtrl.value();
  96
  97                         if (win.find('#constrain')[0].checked() && width && height && newWidth && newHeight) {
  98                                 if (e.control == widthCtrl) {
  99                                         newHeight = Math.round((newWidth / width) * newHeight);
 100
 101                                         if (!isNaN(newHeight)) {
 102                                                 heightCtrl.value(newHeight);
 103                                         }
 104                                 } else {
 105                                         newWidth = Math.round((newHeight / height) * newWidth);
 106
 107                                         if (!isNaN(newWidth)) {
 108                                                 widthCtrl.value(newWidth);
 109                                         }
 110                                 }
 111                         }
 112
 113                         width = newWidth;
 114                         height = newHeight;
 115                 }
 116
 117                 if (editor.settings.media_alt_source !== false) {
 118                         generalFormItems.push({name: 'source2', type: 'filepicker', filetype: 'media', size: 40, label: 'Alternative source'});
 119                 }
 120
 121                 if (editor.settings.media_poster !== false) {
 122                         generalFormItems.push({name: 'poster', type: 'filepicker', filetype: 'image', size: 40, label: 'Poster'});
 123                 }
 124
 125                 if (editor.settings.media_dimensions !== false) {
 126                         generalFormItems.push({
 127                                 type: 'container',
 128                                 label: 'Dimensions',
 129                                 layout: 'flex',
 130                                 align: 'center',
 131                                 spacing: 5,
 132                                 items: [
 133                                         {name: 'width', type: 'textbox', maxLength: 5, size: 3, onchange: recalcSize, ariaLabel: 'Width'},
 134                                         {type: 'label', text: 'x'},
 135                                         {name: 'height', type: 'textbox', maxLength: 5, size: 3, onchange: recalcSize, ariaLabel: 'Height'},
 136                                         {name: 'constrain', type: 'checkbox', checked: true, text: 'Constrain proportions'}
 137                                 ]
 138                         });
 139                 }
 140
 141                 data = getData(editor.selection.getNode());
 142                 width = data.width;
 143                 height = data.height;
 144
 145                 var embedTextBox = {
 146                         id: 'mcemediasource',
 147                         type: 'textbox',
 148                         flex: 1,
 149                         name: 'embed',
 150                         value: getSource(),
 151                         multiline: true,
 152                         label: 'Source'
 153                 };
 154
 155                 function updateValueOnChange() {
 156                         data = htmlToData(this.value());
 157                         this.parent().parent().fromJSON(data);
 158                 }
 159
 160                 embedTextBox[embedChange] = updateValueOnChange;
 161
 162                 win = editor.windowManager.open({
 163                         title: 'Insert/edit video',
 164                         data: data,
 165                         bodyType: 'tabpanel',
 166                         body: [
 167                                 {
 168                                         title: 'General',
 169                                         type: "form",
 170                                         onShowTab: function() {
 171                                                 data = htmlToData(this.next().find('#embed').value());
 172                                                 this.fromJSON(data);
 173                                         },
 174                                         items: generalFormItems
 175                                 },
 176
 177                                 {
 178                                         title: 'Embed',
 179                                         type: "container",
 180                                         layout: 'flex',
 181                                         direction: 'column',
 182                                         align: 'stretch',
 183                                         padding: 10,
 184                                         spacing: 10,
 185                                         onShowTab: function() {
 186                                                 this.find('#embed').value(dataToHtml(this.parent().toJSON()));
 187                                         },
 188                                         items: [
 189                                                 {
 190                                                         type: 'label',
 191                                                         text: 'Paste your embed code below:',
 192                                                         forId: 'mcemediasource'
 193                                                 },
 194                                                 embedTextBox
 195                                         ]
 196                                 }
 197                         ],
 198                         onSubmit: function() {
 199                                 var beforeObjects, afterObjects, i, y;
 200
 201                                 beforeObjects = editor.dom.select('img[data-mce-object]');
 202                                 editor.insertContent(dataToHtml(this.toJSON()));
 203                                 afterObjects = editor.dom.select('img[data-mce-object]');
 204
 205                                 // Find new image placeholder so we can select it
 206                                 for (i = 0; i < beforeObjects.length; i++) {
 207                                         for (y = afterObjects.length - 1; y >= 0; y--) {
 208                                                 if (beforeObjects[i] == afterObjects[y]) {
 209                                                         afterObjects.splice(y, 1);
 210                                                 }
 211                                         }
 212                                 }
 213
 214                                 editor.selection.select(afterObjects[0]);
 215                                 editor.nodeChanged();
 216                         }
 217                 });
 218         }
 219
 220         function getSource() {
 221                 var elm = editor.selection.getNode();
 222
 223                 if (elm.getAttribute('data-mce-object')) {
 224                         return editor.selection.getContent();
 225                 }
 226         }
 227
 228         function dataToHtml(data) {
 229                 var html = '';
 230
 231                 if (!data.source1) {
 232                         tinymce.extend(data, htmlToData(data.embed));
 233                         if (!data.source1) {
 234                                 return '';
 235                         }
 236                 }
 237
 238                 if (!data.source2) {
 239                         data.source2 = '';
 240                 }
 241
 242                 if (!data.poster) {
 243                         data.poster = '';
 244                 }
 245
 246                 data.source1 = editor.convertURL(data.source1, "source");
 247                 data.source2 = editor.convertURL(data.source2, "source");
 248                 data.source1mime = guessMime(data.source1);
 249                 data.source2mime = guessMime(data.source2);
 250                 data.poster = editor.convertURL(data.poster, "poster");
 251                 data.flashPlayerUrl = editor.convertURL(url + '/moxieplayer.swf', "movie");
 252
 253                 tinymce.each(urlPatterns, function(pattern) {
 254                         var match, i, url;
 255
 256                         if ((match = pattern.regex.exec(data.source1))) {
 257                                 url = pattern.url;
 258
 259                                 for (i = 0; match[i]; i++) {
 260                                         /*jshint loopfunc:true*/
 261                                         /*eslint no-loop-func:0 */
 262                                         url = url.replace('$' + i, function() {
 263                                                 return match[i];
 264                                         });
 265                                 }
 266
 267                                 data.source1 = url;
 268                                 data.type = pattern.type;
 269                                 data.allowFullscreen = pattern.allowFullscreen;
 270                                 data.width = data.width || pattern.w;
 271                                 data.height = data.height || pattern.h;
 272                         }
 273                 });
 274
 275                 if (data.embed) {
 276                         html = updateHtml(data.embed, data, true);
 277                 } else {
 278                         var videoScript = getVideoScriptMatch(data.source1);
 279                         if (videoScript) {
 280                                 data.type = 'script';
 281                                 data.width = videoScript.width;
 282                                 data.height = videoScript.height;
 283                         }
 284
 285                         data.width = data.width || 300;
 286                         data.height = data.height || 150;
 287
 288                         tinymce.each(data, function(value, key) {
 289                                 data[key] = editor.dom.encode(value);
 290                         });
 291
 292                         if (data.type == "iframe") {
 293                                 var allowFullscreen = data.allowFullscreen ? ' allowFullscreen="1"' : '';
 294                                 html += '<iframe src="' + data.source1 + '" width="' + data.width + '" height="' + data.height + '"' + allowFullscreen + '></iframe>';
 295                         } else if (data.source1mime == "application/x-shockwave-flash") {
 296                                 html += '<object data="' + data.source1 + '" width="' + data.width + '" height="' + data.height + '" type="application/x-shockwave-flash">';
 297
 298                                 if (data.poster) {
 299                                         html += '<img src="' + data.poster + '" width="' + data.width + '" height="' + data.height + '" />';
 300                                 }
 301
 302                                 html += '</object>';
 303                         } else if (data.source1mime.indexOf('audio') != -1) {
 304                                 if (editor.settings.audio_template_callback) {
 305                                         html = editor.settings.audio_template_callback(data);
 306                                 } else {
 307                                         html += (
 308                                                 '<audio controls="controls" src="' + data.source1 + '">' +
 309                                                         (data.source2 ? '\n<source src="' + data.source2 + '"' + (data.source2mime ? ' type="' + data.source2mime + '"' : '') + ' />\n' : '') +
 310                                                 '</audio>'
 311                                         );
 312                                 }
 313                         } else if (data.type == "script") {
 314                                 html += '<script src="' + data.source1 + '"></script>';
 315                         } else {
 316                                 if (editor.settings.video_template_callback) {
 317                                         html = editor.settings.video_template_callback(data);
 318                                 } else {
 319                                         html = (
 320                                                 '<video width="' + data.width + '" height="' + data.height + '"' + (data.poster ? ' poster="' + data.poster + '"' : '') + ' controls="controls">\n' +
 321                                                         '<source src="' + data.source1 + '"' + (data.source1mime ? ' type="' + data.source1mime + '"' : '') + ' />\n' +
 322                                                         (data.source2 ? '<source src="' + data.source2 + '"' + (data.source2mime ? ' type="' + data.source2mime + '"' : '') + ' />\n' : '') +
 323                                                 '</video>'
 324                                         );
 325                                 }
 326                         }
 327                 }
 328
 329                 return html;
 330         }
 331
 332         function htmlToData(html) {
 333                 var data = {};
 334
 335                 new tinymce.html.SaxParser({
 336                         validate: false,
 337                         allow_conditional_comments: true,
 338                         special: 'script,noscript',
 339                         start: function(name, attrs) {
 340                                 if (!data.source1 && name == "param") {
 341                                         data.source1 = attrs.map.movie;
 342                                 }
 343
 344                                 if (name == "iframe" || name == "object" || name == "embed" || name == "video" || name == "audio") {
 345                                         if (!data.type) {
 346                                                 data.type = name;
 347                                         }
 348
 349                                         data = tinymce.extend(attrs.map, data);
 350                                 }
 351
 352                                 if (name == "script") {
 353                                         var videoScript = getVideoScriptMatch(attrs.map.src);
 354                                         if (!videoScript) {
 355                                                 return;
 356                                         }
 357
 358                                         data = {
 359                                                 type: "script",
 360                                                 source1: attrs.map.src,
 361                                                 width: videoScript.width,
 362                                                 height: videoScript.height
 363                                         };
 364                                 }
 365
 366                                 if (name == "source") {
 367                                         if (!data.source1) {
 368                                                 data.source1 = attrs.map.src;
 369                                         } else if (!data.source2) {
 370                                                 data.source2 = attrs.map.src;
 371                                         }
 372                                 }
 373
 374                                 if (name == "img" && !data.poster) {
 375                                         data.poster = attrs.map.src;
 376                                 }
 377                         }
 378                 }).parse(html);
 379
 380                 data.source1 = data.source1 || data.src || data.data;
 381                 data.source2 = data.source2 || '';
 382                 data.poster = data.poster || '';
 383
 384                 return data;
 385         }
 386
 387         function getData(element) {
 388                 if (element.getAttribute('data-mce-object')) {
 389                         return htmlToData(editor.serializer.serialize(element, {selection: true}));
 390                 }
 391
 392                 return {};
 393         }
 394
 395         function sanitize(html) {
 396                 if (editor.settings.media_filter_html === false) {
 397                         return html;
 398                 }
 399
 400                 var writer = new tinymce.html.Writer(), blocked;
 401
 402                 new tinymce.html.SaxParser({
 403                         validate: false,
 404                         allow_conditional_comments: false,
 405                         special: 'script,noscript',
 406
 407                         comment: function(text) {
 408                                 writer.comment(text);
 409                         },
 410
 411                         cdata: function(text) {
 412                                 writer.cdata(text);
 413                         },
 414
 415                         text: function(text, raw) {
 416                                 writer.text(text, raw);
 417                         },
 418
 419                         start: function(name, attrs, empty) {
 420                                 blocked = true;
 421
 422                                 if (name == 'script' || name == 'noscript') {
 423                                         return;
 424                                 }
 425
 426                                 for (var i = 0; i < attrs.length; i++) {
 427                                         if (attrs[i].name.indexOf('on') === 0) {
 428                                                 return;
 429                                         }
 430
 431                                         if (attrs[i].name == 'style') {
 432                                                 attrs[i].value = editor.dom.serializeStyle(editor.dom.parseStyle(attrs[i].value), name);
 433                                         }
 434                                 }
 435
 436                                 writer.start(name, attrs, empty);
 437                                 blocked = false;
 438                         },
 439
 440                         end: function(name) {
 441                                 if (blocked) {
 442                                         return;
 443                                 }
 444
 445                                 writer.end(name);
 446                         }
 447                 }, new tinymce.html.Schema({})).parse(html);
 448
 449                 return writer.getContent();
 450         }
 451
 452         function updateHtml(html, data, updateAll) {
 453                 var writer = new tinymce.html.Writer();
 454                 var sourceCount = 0, hasImage;
 455
 456                 function setAttributes(attrs, updatedAttrs) {
 457                         var name, i, value, attr;
 458
 459                         for (name in updatedAttrs) {
 460                                 value = "" + updatedAttrs[name];
 461
 462                                 if (attrs.map[name]) {
 463                                         i = attrs.length;
 464                                         while (i--) {
 465                                                 attr = attrs[i];
 466
 467                                                 if (attr.name == name) {
 468                                                         if (value) {
 469                                                                 attrs.map[name] = value;
 470                                                                 attr.value = value;
 471                                                         } else {
 472                                                                 delete attrs.map[name];
 473                                                                 attrs.splice(i, 1);
 474                                                         }
 475                                                 }
 476                                         }
 477                                 } else if (value) {
 478                                         attrs.push({
 479                                                 name: name,
 480                                                 value: value
 481                                         });
 482
 483                                         attrs.map[name] = value;
 484                                 }
 485                         }
 486                 }
 487
 488                 new tinymce.html.SaxParser({
 489                         validate: false,
 490                         allow_conditional_comments: true,
 491                         special: 'script,noscript',
 492
 493                         comment: function(text) {
 494                                 writer.comment(text);
 495                         },
 496
 497                         cdata: function(text) {
 498                                 writer.cdata(text);
 499                         },
 500
 501                         text: function(text, raw) {
 502                                 writer.text(text, raw);
 503                         },
 504
 505                         start: function(name, attrs, empty) {
 506                                 switch (name) {
 507                                         case "video":
 508                                         case "object":
 509                                         case "embed":
 510                                         case "img":
 511                                         case "iframe":
 512                                                 setAttributes(attrs, {
 513                                                         width: data.width,
 514                                                         height: data.height
 515                                                 });
 516                                                 break;
 517                                 }
 518
 519                                 if (updateAll) {
 520                                         switch (name) {
 521                                                 case "video":
 522                                                         setAttributes(attrs, {
 523                                                                 poster: data.poster,
 524                                                                 src: ""
 525                                                         });
 526
 527                                                         if (data.source2) {
 528                                                                 setAttributes(attrs, {
 529                                                                         src: ""
 530                                                                 });
 531                                                         }
 532                                                         break;
 533
 534                                                 case "iframe":
 535                                                         setAttributes(attrs, {
 536                                                                 src: data.source1
 537                                                         });
 538                                                         break;
 539
 540                                                 case "source":
 541                                                         sourceCount++;
 542
 543                                                         if (sourceCount <= 2) {
 544                                                                 setAttributes(attrs, {
 545                                                                         src: data["source" + sourceCount],
 546                                                                         type: data["source" + sourceCount + "mime"]
 547                                                                 });
 548
 549                                                                 if (!data["source" + sourceCount]) {
 550                                                                         return;
 551                                                                 }
 552                                                         }
 553                                                         break;
 554
 555                                                 case "img":
 556                                                         if (!data.poster) {
 557                                                                 return;
 558                                                         }
 559
 560                                                         hasImage = true;
 561                                                         break;
 562                                         }
 563                                 }
 564
 565                                 writer.start(name, attrs, empty);
 566                         },
 567
 568                         end: function(name) {
 569                                 if (name == "video" && updateAll) {
 570                                         for (var index = 1; index <= 2; index++) {
 571                                                 if (data["source" + index]) {
 572                                                         var attrs = [];
 573                                                         attrs.map = {};
 574
 575                                                         if (sourceCount < index) {
 576                                                                 setAttributes(attrs, {
 577                                                                         src: data["source" + index],
 578                                                                         type: data["source" + index + "mime"]
 579                                                                 });
 580
 581                                                                 writer.start("source", attrs, true);
 582                                                         }
 583                                                 }
 584                                         }
 585                                 }
 586
 587                                 if (data.poster && name == "object" && updateAll && !hasImage) {
 588                                         var imgAttrs = [];
 589                                         imgAttrs.map = {};
 590
 591                                         setAttributes(imgAttrs, {
 592                                                 src: data.poster,
 593                                                 width: data.width,
 594                                                 height: data.height
 595                                         });
 596
 597                                         writer.start("img", imgAttrs, true);
 598                                 }
 599
 600                                 writer.end(name);
 601                         }
 602                 }, new tinymce.html.Schema({})).parse(html);
 603
 604                 return writer.getContent();
 605         }
 606
 607         editor.on('ResolveName', function(e) {
 608                 var name;
 609
 610                 if (e.target.nodeType == 1 && (name = e.target.getAttribute("data-mce-object"))) {
 611                         e.name = name;
 612                 }
 613         });
 614
 615         function retainAttributesAndInnerHtml(sourceNode, targetNode) {
 616                 var attrName, attrValue, attribs, ai, innerHtml;
 617
 618                 // Prefix all attributes except width, height and style since we
 619                 // will add these to the placeholder
 620                 attribs = sourceNode.attributes;
 621                 ai = attribs.length;
 622                 while (ai--) {
 623                         attrName = attribs[ai].name;
 624                         attrValue = attribs[ai].value;
 625
 626                         if (attrName !== "width" && attrName !== "height" && attrName !== "style") {
 627                                 if (attrName == "data" || attrName == "src") {
 628                                         attrValue = editor.convertURL(attrValue, attrName);
 629                                 }
 630
 631                                 targetNode.attr('data-mce-p-' + attrName, attrValue);
 632                         }
 633                 }
 634
 635                 // Place the inner HTML contents inside an escaped attribute
 636                 // This enables us to copy/paste the fake object
 637                 innerHtml = sourceNode.firstChild && sourceNode.firstChild.value;
 638                 if (innerHtml) {
 639                         targetNode.attr("data-mce-html", escape(innerHtml));
 640                         targetNode.firstChild = null;
 641                 }
 642         }
 643
 644         function createPlaceholderNode(node) {
 645                 var placeHolder, name = node.name;
 646
 647                 placeHolder = new tinymce.html.Node('img', 1);
 648                 placeHolder.shortEnded = true;
 649
 650                 retainAttributesAndInnerHtml(node, placeHolder);
 651
 652                 placeHolder.attr({
 653                         width: node.attr('width') || "300",
 654                         height: node.attr('height') || (name == "audio" ? "30" : "150"),
 655                         style: node.attr('style'),
 656                         src: tinymce.Env.transparentSrc,
 657                         "data-mce-object": name,
 658                         "class": "mce-object mce-object-" + name
 659                 });
 660
 661                 return placeHolder;
 662         }
 663
 664         function createPreviewNode(node) {
 665                 var previewWrapper, previewNode, shimNode, name = node.name;
 666
 667                 previewWrapper = new tinymce.html.Node('span', 1);
 668                 previewWrapper.attr({
 669                         contentEditable: 'false',
 670                         style: node.attr('style'),
 671                         "data-mce-object": name,
 672                         "class": "mce-preview-object mce-object-" + name
 673                 });
 674
 675                 retainAttributesAndInnerHtml(node, previewWrapper);
 676
 677                 previewNode = new tinymce.html.Node(name, 1);
 678                 previewNode.attr({
 679                         src: node.attr('src'),
 680                         allowfullscreen: node.attr('allowfullscreen'),
 681                         width: node.attr('width') || "300",
 682                         height: node.attr('height') || (name == "audio" ? "30" : "150"),
 683                         frameborder: '0'
 684                 });
 685
 686                 shimNode = new tinymce.html.Node('span', 1);
 687                 shimNode.attr('class', 'mce-shim');
 688
 689                 previewWrapper.append(previewNode);
 690                 previewWrapper.append(shimNode);
 691
 692                 return previewWrapper;
 693         }
 694
 695         editor.on('preInit', function() {
 696                 // Make sure that any messy HTML is retained inside these
 697                 var specialElements = editor.schema.getSpecialElements();
 698                 tinymce.each('video audio iframe object'.split(' '), function(name) {
 699                         specialElements[name] = new RegExp('<\/' + name + '[^>]*>', 'gi');
 700                 });
 701
 702                 // Allow elements
 703                 //editor.schema.addValidElements('object[id|style|width|height|classid|codebase|*],embed[id|style|width|height|type|src|*],video[*],audio[*]');
 704
 705                 // Set allowFullscreen attribs as boolean
 706                 var boolAttrs = editor.schema.getBoolAttrs();
 707                 tinymce.each('webkitallowfullscreen mozallowfullscreen allowfullscreen'.split(' '), function(name) {
 708                         boolAttrs[name] = {};
 709                 });
 710
 711                 // Converts iframe, video etc into placeholder images
 712                 editor.parser.addNodeFilter('iframe,video,audio,object,embed,script', function(nodes) {
 713                         var i = nodes.length, node, placeHolder, videoScript;
 714
 715                         while (i--) {
 716                                 node = nodes[i];
 717                                 if (!node.parent) {
 718                                         continue;
 719                                 }
 720
 721                                 if (node.parent.attr('data-mce-object')) {
 722                                         continue;
 723                                 }
 724
 725                                 if (node.name == 'script') {
 726                                         videoScript = getVideoScriptMatch(node.attr('src'));
 727                                         if (!videoScript) {
 728                                                 continue;
 729                                         }
 730                                 }
 731
 732                                 if (videoScript) {
 733                                         if (videoScript.width) {
 734                                                 node.attr('width', videoScript.width.toString());
 735                                         }
 736
 737                                         if (videoScript.height) {
 738                                                 node.attr('height', videoScript.height.toString());
 739                                         }
 740                                 }
 741
 742                                 if (node.name == 'iframe' && editor.settings.media_live_embeds !== false && tinymce.Env.ceFalse) {
 743                                         placeHolder = createPreviewNode(node);
 744                                 } else {
 745                                         placeHolder = createPlaceholderNode(node);
 746                                 }
 747
 748                                 node.replace(placeHolder);
 749                         }
 750                 });
 751
 752                 // Replaces placeholder images with real elements for video, object, iframe etc
 753                 editor.serializer.addAttributeFilter('data-mce-object', function(nodes, name) {
 754                         var i = nodes.length, node, realElm, ai, attribs, innerHtml, innerNode, realElmName, className;
 755
 756                         while (i--) {
 757                                 node = nodes[i];
 758                                 if (!node.parent) {
 759                                         continue;
 760                                 }
 761
 762                                 realElmName = node.attr(name);
 763                                 realElm = new tinymce.html.Node(realElmName, 1);
 764
 765                                 // Add width/height to everything but audio
 766                                 if (realElmName != "audio" && realElmName != "script") {
 767                                         className = node.attr('class');
 768                                         if (className && className.indexOf('mce-preview-object') !== -1) {
 769                                                 realElm.attr({
 770                                                         width: node.firstChild.attr('width'),
 771                                                         height: node.firstChild.attr('height')
 772                                                 });
 773                                         } else {
 774                                                 realElm.attr({
 775                                                         width: node.attr('width'),
 776                                                         height: node.attr('height')
 777                                                 });
 778                                         }
 779                                 }
 780
 781                                 realElm.attr({
 782                                         style: node.attr('style')
 783                                 });
 784
 785                                 // Unprefix all placeholder attributes
 786                                 attribs = node.attributes;
 787                                 ai = attribs.length;
 788                                 while (ai--) {
 789                                         var attrName = attribs[ai].name;
 790
 791                                         if (attrName.indexOf('data-mce-p-') === 0) {
 792                                                 realElm.attr(attrName.substr(11), attribs[ai].value);
 793                                         }
 794                                 }
 795
 796                                 if (realElmName == "script") {
 797                                         realElm.attr('type', 'text/javascript');
 798                                 }
 799
 800                                 // Inject innerhtml
 801                                 innerHtml = node.attr('data-mce-html');
 802                                 if (innerHtml) {
 803                                         innerNode = new tinymce.html.Node('#text', 3);
 804                                         innerNode.raw = true;
 805                                         innerNode.value = sanitize(unescape(innerHtml));
 806                                         realElm.append(innerNode);
 807                                 }
 808
 809                                 node.replace(realElm);
 810                         }
 811                 });
 812         });
 813
 814         editor.on('click keyup', function() {
 815                 var selectedNode = editor.selection.getNode();
 816
 817                 if (selectedNode && editor.dom.hasClass(selectedNode, 'mce-preview-object')) {
 818                         if (editor.dom.getAttrib(selectedNode, 'data-mce-selected')) {
 819                                 selectedNode.setAttribute('data-mce-selected', '2');
 820                         }
 821                 }
 822         });
 823
 824         editor.on('ObjectSelected', function(e) {
 825                 var objectType = e.target.getAttribute('data-mce-object');
 826
 827                 if (objectType == "audio" || objectType == "script") {
 828                         e.preventDefault();
 829                 }
 830         });
 831
 832         editor.on('objectResized', function(e) {
 833                 var target = e.target, html;
 834
 835                 if (target.getAttribute('data-mce-object')) {
 836                         html = target.getAttribute('data-mce-html');
 837                         if (html) {
 838                                 html = unescape(html);
 839                                 target.setAttribute('data-mce-html', escape(
 840                                         updateHtml(html, {
 841                                                 width: e.width,
 842                                                 height: e.height
 843                                         })
 844                                 ));
 845                         }
 846                 }
 847         });
 848
 849         editor.addButton('media', {
 850                 tooltip: 'Insert/edit video',
 851                 onclick: showDialog,
 852                 stateSelector: ['img[data-mce-object]', 'span[data-mce-object]']
 853         });
 854
 855         editor.addMenuItem('media', {
 856                 icon: 'media',
 857                 text: 'Insert/edit video',
 858                 onclick: showDialog,
 859                 context: 'insert',
 860                 prependToContext: true
 861         });
 862
 863         editor.on('setContent', function() {
 864                 // TODO: This shouldn't be needed there should be a way to mark bogus
 865                 // elements so they are never removed except external save
 866                 editor.$('span.mce-preview-object').each(function(index, elm) {
 867                         var $elm = editor.$(elm);
 868
 869                         if ($elm.find('span.mce-shim', elm).length === 0) {
 870                                 $elm.append('<span class="mce-shim"></span>');
 871                         }
 872                 });
 873         });
 874
 875         editor.addCommand('mceMedia', showDialog);
 876
 877         this.showDialog = showDialog;
 878 });