SmartIT_Extensions/BMC/smart-it-full/scripts/ckeditor/plugins/youtube/plugin.js

/*
 * Youtube Embed Plugin
 *
 * @author Jonnas Fonini <contato@fonini.net>
 * @version 2.0.0
 */
(function () {
	CKEDITOR.plugins.add('youtube',
		{
			lang: ['en', 'pt', 'ja', 'hu', 'it', 'fr', 'tr', 'ru', 'de', 'ar', 'nl', 'pl', 'vi', 'zh', 'el'],
			init: function (editor) {
				editor.addCommand('youtube', new CKEDITOR.dialogCommand('youtube', {
					allowedContent: 'iframe[!width,!height,!src,!frameborder,!allowfullscreen]; object param[*]; div[*]'
				}));

				editor.ui.addButton('Youtube',
					{
						label: editor.lang.youtube.button,
						toolbar: 'insert',
						command: 'youtube',
						icon: this.path + 'images/icon.png'
					});

				CKEDITOR.dialog.add('youtube', function (instance) {
					var host, video;

					return {
						title: editor.lang.youtube.title,
						minWidth: 500,
						minHeight: 200,
						contents: [{
							id: 'youtubePlugin',
							expand: true,
							elements: [{
								id: 'txtEmbed',
								type: 'textarea',
								label: editor.lang.youtube.txtEmbed,
								autofocus: 'autofocus',
								onChange: function (api) {
									handleEmbedChange(this, api);
								},
								onKeyUp: function (api) {
									handleEmbedChange(this, api);
								},
								validate: function () {
									if (this.isEnabled()) {
										if (!this.getValue()) {
											alert(editor.lang.youtube.noCode);
											return false;
										}
										else if (this.getValue().length === 0 || this.getValue().indexOf('//') === -1) {
											alert(editor.lang.youtube.invalidEmbed);
											return false;
										}
									}
								}
							},
								{
									type: 'html',
									html: editor.lang.youtube.or + '<hr>'
								},
								{
									type: 'hbox',
									widths: ['70%', '15%', '15%'],
									children: [
										{
											id: 'txtUrl',
											type: 'text',
											label: editor.lang.youtube.txtUrl,
											onChange: function (api) {
												handleLinkChange(this, api);
											},
											onKeyUp: function (api) {
												handleLinkChange(this, api);
											},
											validate: function () {
												if (this.isEnabled()) {
													if (!this.getValue()) {
														alert(editor.lang.youtube.noCode);
														return false;
													}
													else {
														var parsedUrl = ytVidId(this.getValue());
														video = parsedUrl.video;
														host = parsedUrl.host;
														if(host === 'vimeo.com') {
															video = checkVimeoVideo(video, this.getValue());
														}

														if (this.getValue().length === 0 || parsedUrl === false) {
															alert(editor.lang.youtube.invalidUrl);
															return false;
														}
													}
												}
											}
										},
										{
											type: 'text',
											id: 'txtWidth',
											width: '60px',
											label: editor.lang.youtube.txtWidth,
											'default': editor.config.youtube_width != null ? editor.config.youtube_width : '640',
											validate: function () {
												if (this.getValue()) {
													var width = parseInt(this.getValue()) || 0;

													if (width === 0) {
														alert(editor.lang.youtube.invalidWidth);
														return false;
													}
												}
												else {
													alert(editor.lang.youtube.noWidth);
													return false;
												}
											}
										},
										{
											type: 'text',
											id: 'txtHeight',
											width: '60px',
											label: editor.lang.youtube.txtHeight,
											'default': editor.config.youtube_height != null ? editor.config.youtube_height : '360',
											validate: function () {
												if (this.getValue()) {
													var height = parseInt(this.getValue()) || 0;

													if (height === 0) {
														alert(editor.lang.youtube.invalidHeight);
														return false;
													}
												}
												else {
													alert(editor.lang.youtube.noHeight);
													return false;
												}
											}
										}
									]
								},
							]
						}
						],
						onOk: function () {
							var content = '';
							var responsiveStyle = '';

							if (this.getContentElement('youtubePlugin', 'txtEmbed').isEnabled()) {
								content = '<p>' + this.getValueOf('youtubePlugin', 'txtEmbed') + '</p>';
							}
							else {
								var url = '//', params = [], startSecs;
								var width = this.getValueOf('youtubePlugin', 'txtWidth');
								var height = this.getValueOf('youtubePlugin', 'txtHeight');

								if (host == 'vimeo.com') {
									url += 'player.vimeo.com/video/' + video
								}
								else {
									url += 'www.youtube.com/embed/' + video;
								}

								//content += '<div style="position: relative;">';
								content += '<p><iframe width="' + width + '" height="' + height + '" src="' + url + '" ' + responsiveStyle;
								content += 'frameborder="0" allowfullscreen></iframe><p>';
								//content += '<div class="ka-ckeditor__iframe-blocker" style="position: absolute; top: 0; left: 0; width:' + width + 'px; height:' + height + 'px"></div></div>';


							}

							var element = CKEDITOR.dom.element.createFromHtml(content);
							var instance = this.getParentEditor();
							instance.insertElement(element);
						}
					};
				});
			}
		});

	function ytVidId(url) {
		if (!/^(f|ht)tps?:\/\//i.test(url)) {
			url = "http://" + url;
		}
		var p = /(http:|https:|)\/\/(player.|www.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com))\/(video\/|embed\/|watch\?v=|v\/)?([A-Za-z0-9._%-]*)(\&\S+)?/;
		return ( url.match(p) ) ? {host: RegExp.$3, video: RegExp.$6} : false;
	}

	function checkVimeoVideo(video, url){
		if(!parseInt(video)){
			return url.split('/').pop(); //if url looks like: "https://vimeo.com/channels/staffpicks/117669654"
		}
		return video;
	}

	function handleLinkChange( el, api )
	{
		if ( el.getValue().length > 0 )
		{
			el.getDialog().getContentElement( 'youtubePlugin', 'txtEmbed' ).disable();
		}
		else {
			el.getDialog().getContentElement( 'youtubePlugin', 'txtEmbed' ).enable();
		}
	}

	function handleEmbedChange( el, api )
	{
		if ( el.getValue().length > 0 )
		{
			el.getDialog().getContentElement( 'youtubePlugin', 'txtUrl' ).disable();
		}
		else {
			el.getDialog().getContentElement( 'youtubePlugin', 'txtUrl' ).enable();
		}
	}
})();