1/**
2 * @output wp-includes/js/mce-view.js
3 */
4
5/* global tinymce */
6
7/*
8 * The TinyMCE view API.
9 *
10 * Note: this API is "experimental" meaning that it will probably change
11 * in the next few releases based on feedback from 3.9.0.
12 * If you decide to use it, please follow the development closely.
13 *
14 * Diagram
15 *
16 * |- registered view constructor (type)
17 * | |- view instance (unique text)
18 * | | |- editor 1
19 * | | | |- view node
20 * | | | |- view node
21 * | | | |- ...
22 * | | |- editor 2
23 * | | | |- ...
24 * | |- view instance
25 * | | |- ...
26 * |- registered view
27 * | |- ...
28 */
29( function( window, wp, shortcode, $ ) {
30 'use strict';
31
32 var views = {},
33 instances = {};
34
35 wp.mce = wp.mce || {};
36
37 /**
38 * wp.mce.views
39 *
40 * A set of utilities that simplifies adding custom UI within a TinyMCE editor.
41 * At its core, it serves as a series of converters, transforming text to a
42 * custom UI, and back again.
43 */
44 wp.mce.views = {
45
46 /**
47 * Registers a new view type.
48 *
49 * @param {string} type The view type.
50 * @param {Object} extend An object to extend wp.mce.View.prototype with.
51 */
52 register: function( type, extend ) {
53 views[ type ] = wp.mce.View.extend( _.extend( extend, { type: type } ) );
54 },
55
56 /**
57 * Unregisters a view type.
58 *
59 * @param {string} type The view type.
60 */
61 unregister: function( type ) {
62 delete views[ type ];
63 },
64
65 /**
66 * Returns the settings of a view type.
67 *
68 * @param {string} type The view type.
69 *
70 * @return {Function} The view constructor.
71 */
72 get: function( type ) {
73 return views[ type ];
74 },
75
76 /**
77 * Unbinds all view nodes.
78 * Runs before removing all view nodes from the DOM.
79 */
80 unbind: function() {
81 _.each( instances, function( instance ) {
82 instance.unbind();
83 } );
84 },
85
86 /**
87 * Scans a given string for each view's pattern,
88 * replacing any matches with markers,
89 * and creates a new instance for every match.
90 *
91 * @param {string} content The string to scan.
92 * @param {tinymce.Editor} editor The editor.
93 *
94 * @return {string} The string with markers.
95 */
96 setMarkers: function( content, editor ) {
97 var pieces = [ { content: content } ],
98 self = this,
99 instance, current;
100
101 _.each( views, function( view, type ) {
102 current = pieces.slice();
103 pieces = [];
104
105 _.each( current, function( piece ) {
106 var remaining = piece.content,
107 result, text;
108
109 // Ignore processed pieces, but retain their location.
110 if ( piece.processed ) {
111 pieces.push( piece );
112 return;
113 }
114
115 // Iterate through the string progressively matching views
116 // and slicing the string as we go.
117 while ( remaining && ( result = view.prototype.match( remaining ) ) ) {
118 // Any text before the match becomes an unprocessed piece.
119 if ( result.index ) {
120 pieces.push( { content: remaining.substring( 0, result.index ) } );
121 }
122
123 result.options.editor = editor;
124 instance = self.createInstance( type, result.content, result.options );
125 text = instance.loader ? '.' : instance.text;
126
127 // Add the processed piece for the match.
128 pieces.push( {
129 content: instance.ignore ? text : '<p data-wpview-marker="' + instance.encodedText + '">' + text + '</p>',
130 processed: true
131 } );
132
133 // Update the remaining content.
134 remaining = remaining.slice( result.index + result.content.length );
135 }
136
137 // There are no additional matches.
138 // If any content remains, add it as an unprocessed piece.
139 if ( remaining ) {
140 pieces.push( { content: remaining } );
141 }
142 } );
143 } );
144
145 content = _.pluck( pieces, 'content' ).join( '' );
146 return content.replace( /<p>\s*<p data-wpview-marker=/g, '<p data-wpview-marker=' ).replace( /<\/p>\s*<\/p>/g, '</p>' );
147 },
148
149 /**
150 * Create a view instance.
151 *
152 * @param {string} type The view type.
153 * @param {string} text The textual representation of the view.
154 * @param {Object} options Options.
155 * @param {boolean} force Recreate the instance. Optional.
156 *
157 * @return {wp.mce.View} The view instance.
158 */
159 createInstance: function( type, text, options, force ) {
160 var View = this.get( type ),
161 encodedText,
162 instance;
163
164 if ( text.indexOf( '[' ) !== -1 && text.indexOf( ']' ) !== -1 ) {
165 // Looks like a shortcode? Remove any line breaks from inside of shortcodes
166 // or autop will replace them with <p> and <br> later and the string won't match.
167 text = text.replace( /\[[^\]]+\]/g, function( match ) {
168 return match.replace( /[\r\n]/g, '' );
169 });
170 }
171
172 if ( ! force ) {
173 instance = this.getInstance( text );
174
175 if ( instance ) {
176 return instance;
177 }
178 }
179
180 encodedText = encodeURIComponent( text );
181
182 options = _.extend( options || {}, {
183 text: text,
184 encodedText: encodedText
185 } );
186
187 return instances[ encodedText ] = new View( options );
188 },
189
190 /**
191 * Get a view instance.
192 *
193 * @param {(string|HTMLElement)} object The textual representation of the view or the view node.
194 *
195 * @return {wp.mce.View} The view instance or undefined.
196 */
197 getInstance: function( object ) {
198 if ( typeof object === 'string' ) {
199 return instances[ encodeURIComponent( object ) ];
200 }
201
202 return instances[ $( object ).attr( 'data-wpview-text' ) ];
203 },
204
205 /**
206 * Given a view node, get the view's text.
207 *
208 * @param {HTMLElement} node The view node.
209 *
210 * @return {string} The textual representation of the view.
211 */
212 getText: function( node ) {
213 return decodeURIComponent( $( node ).attr( 'data-wpview-text' ) || '' );
214 },
215
216 /**
217 * Renders all view nodes that are not yet rendered.
218 *
219 * @param {boolean} force Rerender all view nodes.
220 */
221 render: function( force ) {
222 _.each( instances, function( instance ) {
223 instance.render( null, force );
224 } );
225 },
226
227 /**
228 * Update the text of a given view node.
229 *
230 * @param {string} text The new text.
231 * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
232 * @param {HTMLElement} node The view node to update.
233 * @param {boolean} force Recreate the instance. Optional.
234 */
235 update: function( text, editor, node, force ) {
236 var instance = this.getInstance( node );
237
238 if ( instance ) {
239 instance.update( text, editor, node, force );
240 }
241 },
242
243 /**
244 * Renders any editing interface based on the view type.
245 *
246 * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
247 * @param {HTMLElement} node The view node to edit.
248 */
249 edit: function( editor, node ) {
250 var instance = this.getInstance( node );
251
252 if ( instance && instance.edit ) {
253 instance.edit( instance.text, function( text, force ) {
254 instance.update( text, editor, node, force );
255 } );
256 }
257 },
258
259 /**
260 * Remove a given view node from the DOM.
261 *
262 * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
263 * @param {HTMLElement} node The view node to remove.
264 */
265 remove: function( editor, node ) {
266 var instance = this.getInstance( node );
267
268 if ( instance ) {
269 instance.remove( editor, node );
270 }
271 }
272 };
273
274 /**
275 * A Backbone-like View constructor intended for use when rendering a TinyMCE View.
276 * The main difference is that the TinyMCE View is not tied to a particular DOM node.
277 *
278 * @param {Object} options Options.
279 */
280 wp.mce.View = function( options ) {
281 _.extend( this, options );
282 this.initialize();
283 };
284
285 wp.mce.View.extend = Backbone.View.extend;
286
287 _.extend( wp.mce.View.prototype, /** @lends wp.mce.View.prototype */{
288
289 /**
290 * The content.
291 *
292 * @type {*}
293 */
294 content: null,
295
296 /**
297 * Whether or not to display a loader.
298 *
299 * @type {Boolean}
300 */
301 loader: true,
302
303 /**
304 * Runs after the view instance is created.
305 */
306 initialize: function() {},
307
308 /**
309 * Returns the content to render in the view node.
310 *
311 * @return {*}
312 */
313 getContent: function() {
314 return this.content;
315 },
316
317 /**
318 * Renders all view nodes tied to this view instance that are not yet rendered.
319 *
320 * @param {string} content The content to render. Optional.
321 * @param {boolean} force Rerender all view nodes tied to this view instance. Optional.
322 */
323 render: function( content, force ) {
324 if ( content != null ) {
325 this.content = content;
326 }
327
328 content = this.getContent();
329
330 // If there's nothing to render an no loader needs to be shown, stop.
331 if ( ! this.loader && ! content ) {
332 return;
333 }
334
335 // We're about to rerender all views of this instance, so unbind rendered views.
336 force && this.unbind();
337
338 // Replace any left over markers.
339 this.replaceMarkers();
340
341 if ( content ) {
342 this.setContent( content, function( editor, node ) {
343 $( node ).data( 'rendered', true );
344 this.bindNode.call( this, editor, node );
345 }, force ? null : false );
346 } else {
347 this.setLoader();
348 }
349 },
350
351 /**
352 * Binds a given node after its content is added to the DOM.
353 */
354 bindNode: function() {},
355
356 /**
357 * Unbinds a given node before its content is removed from the DOM.
358 */
359 unbindNode: function() {},
360
361 /**
362 * Unbinds all view nodes tied to this view instance.
363 * Runs before their content is removed from the DOM.
364 */
365 unbind: function() {
366 this.getNodes( function( editor, node ) {
367 this.unbindNode.call( this, editor, node );
368 }, true );
369 },
370
371 /**
372 * Gets all the TinyMCE editor instances that support views.
373 *
374 * @param {Function} callback A callback.
375 */
376 getEditors: function( callback ) {
377 _.each( tinymce.editors, function( editor ) {
378 if ( editor.plugins.wpview ) {
379 callback.call( this, editor );
380 }
381 }, this );
382 },
383
384 /**
385 * Gets all view nodes tied to this view instance.
386 *
387 * @param {Function} callback A callback.
388 * @param {boolean} rendered Get (un)rendered view nodes. Optional.
389 */
390 getNodes: function( callback, rendered ) {
391 this.getEditors( function( editor ) {
392 var self = this;
393
394 $( editor.getBody() )
395 .find( '[data-wpview-text="' + self.encodedText + '"]' )
396 .filter( function() {
397 var data;
398
399 if ( rendered == null ) {
400 return true;
401 }
402
403 data = $( this ).data( 'rendered' ) === true;
404
405 return rendered ? data : ! data;
406 } )
407 .each( function() {
408 callback.call( self, editor, this, this /* back compat */ );
409 } );
410 } );
411 },
412
413 /**
414 * Gets all marker nodes tied to this view instance.
415 *
416 * @param {Function} callback A callback.
417 */
418 getMarkers: function( callback ) {
419 this.getEditors( function( editor ) {
420 var self = this;
421
422 $( editor.getBody() )
423 .find( '[data-wpview-marker="' + this.encodedText + '"]' )
424 .each( function() {
425 callback.call( self, editor, this );
426 } );
427 } );
428 },
429
430 /**
431 * Replaces all marker nodes tied to this view instance.
432 */
433 replaceMarkers: function() {
434 this.getMarkers( function( editor, node ) {
435 var selected = node === editor.selection.getNode();
436 var $viewNode;
437
438 if ( ! this.loader && $( node ).text() !== tinymce.DOM.decode( this.text ) ) {
439 editor.dom.setAttrib( node, 'data-wpview-marker', null );
440 return;
441 }
442
443 $viewNode = editor.$(
444 '<div class="wpview wpview-wrap" data-wpview-text="' + this.encodedText + '" data-wpview-type="' + this.type + '" contenteditable="false"></div>'
445 );
446
447 editor.undoManager.ignore( function() {
448 editor.$( node ).replaceWith( $viewNode );
449 } );
450
451 if ( selected ) {
452 setTimeout( function() {
453 editor.undoManager.ignore( function() {
454 editor.selection.select( $viewNode[0] );
455 editor.selection.collapse();
456 } );
457 } );
458 }
459 } );
460 },
461
462 /**
463 * Removes all marker nodes tied to this view instance.
464 */
465 removeMarkers: function() {
466 this.getMarkers( function( editor, node ) {
467 editor.dom.setAttrib( node, 'data-wpview-marker', null );
468 } );
469 },
470
471 /**
472 * Sets the content for all view nodes tied to this view instance.
473 *
474 * @param {*} content The content to set.
475 * @param {Function} callback A callback. Optional.
476 * @param {boolean} rendered Only set for (un)rendered nodes. Optional.
477 */
478 setContent: function( content, callback, rendered ) {
479 if ( _.isObject( content ) && ( content.sandbox || content.head || content.body.indexOf( '<script' ) !== -1 ) ) {
480 this.setIframes( content.head || '', content.body, callback, rendered );
481 } else if ( _.isString( content ) && content.indexOf( '<script' ) !== -1 ) {
482 this.setIframes( '', content, callback, rendered );
483 } else {
484 this.getNodes( function( editor, node ) {
485 content = content.body || content;
486
487 if ( content.indexOf( '<iframe' ) !== -1 ) {
488 content += '<span class="mce-shim"></span>';
489 }
490
491 editor.undoManager.transact( function() {
492 node.innerHTML = '';
493 node.appendChild( _.isString( content ) ? editor.dom.createFragment( content ) : content );
494 editor.dom.add( node, 'span', { 'class': 'wpview-end' } );
495 } );
496
497 callback && callback.call( this, editor, node );
498 }, rendered );
499 }
500 },
501
502 /**
503 * Sets the content in an iframe for all view nodes tied to this view instance.
504 *
505 * @param {string} head HTML string to be added to the head of the document.
506 * @param {string} body HTML string to be added to the body of the document.
507 * @param {Function} callback A callback. Optional.
508 * @param {boolean} rendered Only set for (un)rendered nodes. Optional.
509 */
510 setIframes: function( head, body, callback, rendered ) {
511 var self = this;
512
513 if ( body.indexOf( '[' ) !== -1 && body.indexOf( ']' ) !== -1 ) {
514 var shortcodesRegExp = new RegExp( '\\[\\/?(?:' + window.mceViewL10n.shortcodes.join( '|' ) + ')[^\\]]*?\\]', 'g' );
515 // Escape tags inside shortcode previews.
516 body = body.replace( shortcodesRegExp, function( match ) {
517 return match.replace( /</g, '<' ).replace( />/g, '>' );
518 } );
519 }
520
521 this.getNodes( function( editor, node ) {
522 var dom = editor.dom,
523 styles = '',
524 bodyClasses = editor.getBody().className || '',
525 editorHead = editor.getDoc().getElementsByTagName( 'head' )[0],
526 iframe, iframeWin, iframeDoc, MutationObserver, observer, i, block;
527
528 tinymce.each( dom.$( 'link[rel="stylesheet"]', editorHead ), function( link ) {
529 if ( link.href && link.href.indexOf( 'skins/lightgray/content.min.css' ) === -1 &&
530 link.href.indexOf( 'skins/wordpress/wp-content.css' ) === -1 ) {
531
532 styles += dom.getOuterHTML( link );
533 }
534 } );
535
536 if ( self.iframeHeight ) {
537 dom.add( node, 'span', {
538 'data-mce-bogus': 1,
539 style: {
540 display: 'block',
541 width: '100%',
542 height: self.iframeHeight
543 }
544 }, '\u200B' );
545 }
546
547 editor.undoManager.transact( function() {
548 node.innerHTML = '';
549
550 iframe = dom.add( node, 'iframe', {
551 /* jshint scripturl: true */
552 src: tinymce.Env.ie ? 'javascript:""' : '',
553 frameBorder: '0',
554 allowTransparency: 'true',
555 scrolling: 'no',
556 'class': 'wpview-sandbox',
557 style: {
558 width: '100%',
559 display: 'block'
560 },
561 height: self.iframeHeight
562 } );
563
564 dom.add( node, 'span', { 'class': 'mce-shim' } );
565 dom.add( node, 'span', { 'class': 'wpview-end' } );
566 } );
567
568 /*
569 * Bail if the iframe node is not attached to the DOM.
570 * Happens when the view is dragged in the editor.
571 * There is a browser restriction when iframes are moved in the DOM. They get emptied.
572 * The iframe will be rerendered after dropping the view node at the new location.
573 */
574 if ( ! iframe.contentWindow ) {
575 return;
576 }
577
578 iframeWin = iframe.contentWindow;
579 iframeDoc = iframeWin.document;
580 iframeDoc.open();
581
582 iframeDoc.write(
583 '<!DOCTYPE html>' +
584 '<html>' +
585 '<head>' +
586 '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />' +
587 head +
588 styles +
589 '<style>' +
590 'html {' +
591 'background: transparent;' +
592 'padding: 0;' +
593 'margin: 0;' +
594 '}' +
595 'body#wpview-iframe-sandbox {' +
596 'background: transparent;' +
597 'padding: 1px 0 !important;' +
598 'margin: -1px 0 0 !important;' +
599 '}' +
600 'body#wpview-iframe-sandbox:before,' +
601 'body#wpview-iframe-sandbox:after {' +
602 'display: none;' +
603 'content: "";' +
604 '}' +
605 'iframe {' +
606 'max-width: 100%;' +
607 '}' +
608 '</style>' +
609 '</head>' +
610 '<body id="wpview-iframe-sandbox" class="' + bodyClasses + '">' +
611 body +
612 '</body>' +
613 '</html>'
614 );
615
616 iframeDoc.close();
617
618 function resize() {
619 var $iframe;
620
621 if ( block ) {
622 return;
623 }
624
625 // Make sure the iframe still exists.
626 if ( iframe.contentWindow ) {
627 $iframe = $( iframe );
628 self.iframeHeight = $( iframeDoc.body ).height();
629
630 if ( $iframe.height() !== self.iframeHeight ) {
631 $iframe.height( self.iframeHeight );
632 editor.nodeChanged();
633 }
634 }
635 }
636
637 if ( self.iframeHeight ) {
638 block = true;
639
640 setTimeout( function() {
641 block = false;
642 resize();
643 }, 3000 );
644 }
645
646 function addObserver() {
647 observer = new MutationObserver( _.debounce( resize, 100 ) );
648
649 observer.observe( iframeDoc.body, {
650 attributes: true,
651 childList: true,
652 subtree: true
653 } );
654 }
655
656 $( iframeWin ).on( 'load', resize );
657
658 MutationObserver = iframeWin.MutationObserver || iframeWin.WebKitMutationObserver || iframeWin.MozMutationObserver;
659
660 if ( MutationObserver ) {
661 if ( ! iframeDoc.body ) {
662 iframeDoc.addEventListener( 'DOMContentLoaded', addObserver, false );
663 } else {
664 addObserver();
665 }
666 } else {
667 for ( i = 1; i < 6; i++ ) {
668 setTimeout( resize, i * 700 );
669 }
670 }
671
672 callback && callback.call( self, editor, node );
673 }, rendered );
674 },
675
676 /**
677 * Sets a loader for all view nodes tied to this view instance.
678 */
679 setLoader: function( dashicon ) {
680 this.setContent(
681 '<div class="loading-placeholder">' +
682 '<div class="dashicons dashicons-' + ( dashicon || 'admin-media' ) + '"></div>' +
683 '<div class="wpview-loading"><ins></ins></div>' +
684 '</div>'
685 );
686 },
687
688 /**
689 * Sets an error for all view nodes tied to this view instance.
690 *
691 * @param {string} message The error message to set.
692 * @param {string} dashicon A dashicon ID. Optional. {@link https://developer.wordpress.org/resource/dashicons/}
693 */
694 setError: function( message, dashicon ) {
695 this.setContent(
696 '<div class="wpview-error">' +
697 '<div class="dashicons dashicons-' + ( dashicon || 'no' ) + '"></div>' +
698 '<p>' + message + '</p>' +
699 '</div>'
700 );
701 },
702
703 /**
704 * Tries to find a text match in a given string.
705 *
706 * @param {string} content The string to scan.
707 *
708 * @return {Object}
709 */
710 match: function( content ) {
711 var match = shortcode.next( this.type, content );
712
713 if ( match ) {
714 return {
715 index: match.index,
716 content: match.content,
717 options: {
718 shortcode: match.shortcode
719 }
720 };
721 }
722 },
723
724 /**
725 * Update the text of a given view node.
726 *
727 * @param {string} text The new text.
728 * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
729 * @param {HTMLElement} node The view node to update.
730 * @param {boolean} force Recreate the instance. Optional.
731 */
732 update: function( text, editor, node, force ) {
733 _.find( views, function( view, type ) {
734 var match = view.prototype.match( text );
735
736 if ( match ) {
737 $( node ).data( 'rendered', false );
738 editor.dom.setAttrib( node, 'data-wpview-text', encodeURIComponent( text ) );
739 wp.mce.views.createInstance( type, text, match.options, force ).render();
740
741 editor.selection.select( node );
742 editor.nodeChanged();
743 editor.focus();
744
745 return true;
746 }
747 } );
748 },
749
750 /**
751 * Remove a given view node from the DOM.
752 *
753 * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
754 * @param {HTMLElement} node The view node to remove.
755 */
756 remove: function( editor, node ) {
757 this.unbindNode.call( this, editor, node );
758 editor.dom.remove( node );
759 editor.focus();
760 }
761 } );
762} )( window, window.wp, window.wp.shortcode, window.jQuery );
763
764/*
765 * The WordPress core TinyMCE views.
766 * Views for the gallery, audio, video, playlist and embed shortcodes,
767 * and a view for embeddable URLs.
768 */
769( function( window, views, media, $ ) {
770 var base, gallery, av, embed,
771 schema, parser, serializer;
772
773 function verifyHTML( string ) {
774 var settings = {};
775
776 if ( ! window.tinymce ) {
777 return string.replace( /<[^>]+>/g, '' );
778 }
779
780 if ( ! string || ( string.indexOf( '<' ) === -1 && string.indexOf( '>' ) === -1 ) ) {
781 return string;
782 }
783
784 schema = schema || new window.tinymce.html.Schema( settings );
785 parser = parser || new window.tinymce.html.DomParser( settings, schema );
786 serializer = serializer || new window.tinymce.html.Serializer( settings, schema );
787
788 return serializer.serialize( parser.parse( string, { forced_root_block: false } ) );
789 }
790
791 base = {
792 state: [],
793
794 edit: function( text, update ) {
795 var type = this.type,
796 frame = media[ type ].edit( text );
797
798 this.pausePlayers && this.pausePlayers();
799
800 _.each( this.state, function( state ) {
801 frame.state( state ).on( 'update', function( selection ) {
802 update( media[ type ].shortcode( selection ).string(), type === 'gallery' );
803 } );
804 } );
805
806 frame.on( 'close', function() {
807 frame.detach();
808 } );
809
810 frame.open();
811 }
812 };
813
814 gallery = _.extend( {}, base, {
815 state: [ 'gallery-edit' ],
816 template: media.template( 'editor-gallery' ),
817
818 initialize: function() {
819 var attachments = media.gallery.attachments( this.shortcode, media.view.settings.post.id ),
820 attrs = this.shortcode.attrs.named,
821 self = this;
822
823 attachments.more()
824 .done( function() {
825 attachments = attachments.toJSON();
826
827 _.each( attachments, function( attachment ) {
828 if ( attachment.sizes ) {
829 if ( attrs.size && attachment.sizes[ attrs.size ] ) {
830 attachment.thumbnail = attachment.sizes[ attrs.size ];
831 } else if ( attachment.sizes.thumbnail ) {
832 attachment.thumbnail = attachment.sizes.thumbnail;
833 } else if ( attachment.sizes.full ) {
834 attachment.thumbnail = attachment.sizes.full;
835 }
836 }
837 } );
838
839 self.render( self.template( {
840 verifyHTML: verifyHTML,
841 attachments: attachments,
842 columns: attrs.columns ? parseInt( attrs.columns, 10 ) : media.galleryDefaults.columns
843 } ) );
844 } )
845 .fail( function( jqXHR, textStatus ) {
846 self.setError( textStatus );
847 } );
848 }
849 } );
850
851 av = _.extend( {}, base, {
852 action: 'parse-media-shortcode',
853
854 initialize: function() {
855 var self = this, maxwidth = null;
856
857 if ( this.url ) {
858 this.loader = false;
859 this.shortcode = media.embed.shortcode( {
860 url: this.text
861 } );
862 }
863
864 // Obtain the target width for the embed.
865 if ( self.editor ) {
866 maxwidth = self.editor.getBody().clientWidth;
867 }
868
869 wp.ajax.post( this.action, {
870 post_ID: media.view.settings.post.id,
871 type: this.shortcode.tag,
872 shortcode: this.shortcode.string(),
873 maxwidth: maxwidth
874 } )
875 .done( function( response ) {
876 self.render( response );
877 } )
878 .fail( function( response ) {
879 if ( self.url ) {
880 self.ignore = true;
881 self.removeMarkers();
882 } else {
883 self.setError( response.message || response.statusText, 'admin-media' );
884 }
885 } );
886
887 this.getEditors( function( editor ) {
888 editor.on( 'wpview-selected', function() {
889 self.pausePlayers();
890 } );
891 } );
892 },
893
894 pausePlayers: function() {
895 this.getNodes( function( editor, node, content ) {
896 var win = $( 'iframe.wpview-sandbox', content ).get( 0 );
897
898 if ( win && ( win = win.contentWindow ) && win.mejs ) {
899 _.each( win.mejs.players, function( player ) {
900 try {
901 player.pause();
902 } catch ( e ) {}
903 } );
904 }
905 } );
906 }
907 } );
908
909 embed = _.extend( {}, av, {
910 action: 'parse-embed',
911
912 edit: function( text, update ) {
913 var frame = media.embed.edit( text, this.url ),
914 self = this;
915
916 this.pausePlayers();
917
918 frame.state( 'embed' ).props.on( 'change:url', function( model, url ) {
919 if ( url && model.get( 'url' ) ) {
920 frame.state( 'embed' ).metadata = model.toJSON();
921 }
922 } );
923
924 frame.state( 'embed' ).on( 'select', function() {
925 var data = frame.state( 'embed' ).metadata;
926
927 if ( self.url ) {
928 update( data.url );
929 } else {
930 update( media.embed.shortcode( data ).string() );
931 }
932 } );
933
934 frame.on( 'close', function() {
935 frame.detach();
936 } );
937
938 frame.open();
939 }
940 } );
941
942 views.register( 'gallery', _.extend( {}, gallery ) );
943
944 views.register( 'audio', _.extend( {}, av, {
945 state: [ 'audio-details' ]
946 } ) );
947
948 views.register( 'video', _.extend( {}, av, {
949 state: [ 'video-details' ]
950 } ) );
951
952 views.register( 'playlist', _.extend( {}, av, {
953 state: [ 'playlist-edit', 'video-playlist-edit' ]
954 } ) );
955
956 views.register( 'embed', _.extend( {}, embed ) );
957
958 views.register( 'embedURL', _.extend( {}, embed, {
959 match: function( content ) {
960 // There may be a "bookmark" node next to the URL...
961 var re = /(^|<p>(?:<span data-mce-type="bookmark"[^>]+>\s*<\/span>)?)(https?:\/\/[^\s"]+?)((?:<span data-mce-type="bookmark"[^>]+>\s*<\/span>)?<\/p>\s*|$)/gi;
962 var match = re.exec( content );
963
964 if ( match ) {
965 return {
966 index: match.index + match[1].length,
967 content: match[2],
968 options: {
969 url: true
970 }
971 };
972 }
973 }
974 } ) );
975} )( window, window.wp.mce.views, window.wp.media, window.jQuery );
976