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(function(){
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var domUtils = UM.dom.domUtils;
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var widgetName = 'video';
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UM.registerWidget( widgetName,{
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tpl: "<link rel=\"stylesheet\" type=\"text/css\" href=\"<%=video_url%>video.css\" />" +
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"<div class=\"edui-video-wrapper\">" +
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"<div id=\"eduiVideoTab\">" +
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"<div id=\"eduiVideoTabHeads\" class=\"edui-video-tabhead\">" +
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"<span tabSrc=\"video\" class=\"edui-video-focus\"><%=lang_tab_insertV%></span>" +
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"</div>" +
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"<div id=\"eduiVideoTabBodys\" class=\"edui-video-tabbody\">" +
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"<div id=\"eduiVideoPanel\" class=\"edui-video-panel\">" +
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"<table><tr><td><label for=\"eduiVideoUrl\" class=\"edui-video-url\"><%=lang_video_url%></label></td><td><input id=\"eduiVideoUrl\" type=\"text\"></td></tr></table>" +
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"<div id=\"eduiVideoPreview\"></div>" +
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"<div id=\"eduiVideoInfo\">" +
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"<fieldset>" +
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"<legend><%=lang_video_size%></legend>" +
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"<table>" +
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"<tr><td><label for=\"eduiVideoWidth\"><%=lang_videoW%></label></td><td><input class=\"edui-video-txt\" id=\"eduiVideoWidth\" type=\"text\"/></td></tr>" +
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"<tr><td><label for=\"eduiVideoHeight\"><%=lang_videoH%></label></td><td><input class=\"edui-video-txt\" id=\"eduiVideoHeight\" type=\"text\"/></td></tr>" +
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"</table>" +
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"</fieldset>" +
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"<fieldset>" +
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"<legend><%=lang_alignment%></legend>" +
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"<div id=\"eduiVideoFloat\"></div>" +
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"</fieldset>" +
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"</div>" +
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"</div>" +
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"</div>" +
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"</div>" +
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"</div>",
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initContent:function( editor, $widget ){
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var me = this,
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lang = editor.getLang( widgetName),
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video_url = UMEDITOR_CONFIG.UMEDITOR_HOME_URL + 'dialogs/video/';
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me.lang = lang;
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me.editor = editor;
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me.$widget = $widget;
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me.root().html( $.parseTmpl( me.tpl, $.extend( { video_url: video_url }, lang['static'] ) ) );
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me.initController( lang );
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},
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initEvent:function(){
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var me = this,
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url = $("#eduiVideoUrl", me.$widget)[0];
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if( 'oninput' in url ) {
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url.oninput = function(){
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me.createPreviewVideo( this.value );
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};
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} else {
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url.onpropertychange = function () {
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me.createPreviewVideo( this.value );
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}
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}
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},
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initController: function( lang ){
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var me = this,
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img = me.editor.selection.getRange().getClosedNode(),
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url;
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me.createAlignButton( ["eduiVideoFloat"] );
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//编辑视频时初始化相关信息
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if(img && img.className == "edui-faked-video"){
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$("#eduiVideoUrl", me.$widget)[0].value = url = img.getAttribute("_url");
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$("#eduiVideoWidth", me.$widget)[0].value = img.width;
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$("#eduiVideoHeight", me.$widget)[0].value = img.height;
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var align = domUtils.getComputedStyle(img,"float"),
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parentAlign = domUtils.getComputedStyle(img.parentNode,"text-align");
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me.updateAlignButton(parentAlign==="center"?"center":align);
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}
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me.createPreviewVideo(url);
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},
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/**
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* 根据url生成视频预览
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*/
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createPreviewVideo: function(url){
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if ( !url )return;
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var me = this,
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lang = me.lang,
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conUrl = me.convert_url(url);
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if(!me.endWith(conUrl,[".swf",".flv",".wmv"])){
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$("#eduiVideoPreview", me.$widget).html( lang.urlError );
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return;
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}
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$("#eduiVideoPreview", me.$widget)[0].innerHTML = '<embed type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"' +
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' src="' + url + '"' +
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' width="' + 420 + '"' +
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' height="' + 280 + '"' +
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' wmode="transparent" play="true" loop="false" menu="false" allowscriptaccess="never" allowfullscreen="true" ></embed>';
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},
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/**
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* 将单个视频信息插入编辑器中
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*/
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insertSingle: function(){
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var me = this,
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width = $("#eduiVideoWidth", me.$widget)[0],
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height = $("#eduiVideoHeight", me.$widget)[0],
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url=$('#eduiVideoUrl', me.$widget)[0].value,
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align = this.findFocus("eduiVideoFloat","name");
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if(!url) return false;
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if ( !me.checkNum( [width, height] ) ) return false;
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this.editor.execCommand('insertvideo', {
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url: me.convert_url(url),
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width: width.value,
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height: height.value,
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align: align
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});
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},
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/**
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* URL转换
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*/
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convert_url: function(url){
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if ( !url ) return '';
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var matches = url.match(/youtu.be\/(\w+)$/) ||
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url.match(/youtube\.com\/watch\?v=(\w+)/) ||
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url.match(/youtube.com\/v\/(\w+)/),
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youku = url.match(/youku\.com\/v_show\/id_(\w+)/),
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youkuPlay = /player\.youku\.com/ig.test(url);
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if(youkuPlay){
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url = url.replace(/\?f=.*/, "");
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} else if (matches){
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url = "https://www.youtube.com/v/" + matches[1] + "?version=3&feature=player_embedded";
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}else if(youku){
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url = "http://player.youku.com/player.php/sid/"+youku[1]+"/v.swf"
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} else {
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url = url.replace(/http:\/\/www\.tudou\.com\/programs\/view\/([\w\-]+)\/?/i, "http://www.tudou.com/v/$1")
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.replace(/http:\/\/www\.youtube\.com\/watch\?v=([\w\-]+)/i, "http://www.youtube.com/v/$1")
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.replace(/http:\/\/v\.youku\.com\/v_show\/id_([\w\-=]+)\.html/i, "http://player.youku.com/player.php/sid/$1")
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.replace(/http:\/\/www\.56\.com\/u\d+\/v_([\w\-]+)\.html/i, "http://player.56.com/v_$1.swf")
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.replace(/http:\/\/www.56.com\/w\d+\/play_album\-aid\-\d+_vid\-([^.]+)\.html/i, "http://player.56.com/v_$1.swf")
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.replace(/http:\/\/v\.ku6\.com\/.+\/([^.]+)\.html/i, "http://player.ku6.com/refer/$1/v.swf")
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.replace(/\?f=.*/, "");
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}
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return url;
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},
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/**
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* 检测传入的所有input框中输入的长宽是否是正数
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*/
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checkNum: function checkNum( nodes ) {
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var me = this;
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for ( var i = 0, ci; ci = nodes[i++]; ) {
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var value = ci.value;
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if ( !me.isNumber( value ) && value) {
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alert( me.lang.numError );
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ci.value = "";
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ci.focus();
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return false;
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}
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}
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return true;
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},
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/**
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* 数字判断
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* @param value
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*/
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isNumber: function( value ) {
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return /(0|^[1-9]\d*$)/.test( value );
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},
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updateAlignButton: function( align ) {
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var aligns = $( "#eduiVideoFloat", this.$widget )[0].children;
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for ( var i = 0, ci; ci = aligns[i++]; ) {
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if ( ci.getAttribute( "name" ) == align ) {
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if ( ci.className !="edui-video-focus" ) {
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ci.className = "edui-video-focus";
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}
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} else {
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if ( ci.className =="edui-video-focus" ) {
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ci.className = "";
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}
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}
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}
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},
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/**
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* 创建图片浮动选择按钮
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* @param ids
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*/
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createAlignButton: function( ids ) {
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var lang = this.lang,
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vidoe_home = UMEDITOR_CONFIG.UMEDITOR_HOME_URL + 'dialogs/video/';
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for ( var i = 0, ci; ci = ids[i++]; ) {
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var floatContainer = $( "#" + ci, this.$widget ) [0],
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nameMaps = {"none":lang['default'], "left":lang.floatLeft, "right":lang.floatRight};
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for ( var j in nameMaps ) {
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var div = document.createElement( "div" );
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div.setAttribute( "name", j );
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if ( j == "none" ) div.className="edui-video-focus";
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div.style.cssText = "background:url("+ vidoe_home +"images/" + j + "_focus.jpg);";
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div.setAttribute( "title", nameMaps[j] );
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floatContainer.appendChild( div );
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}
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this.switchSelect( ci );
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}
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},
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/**
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* 选择切换
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*/
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switchSelect: function( selectParentId ) {
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var selects = $( "#" + selectParentId, this.$widget )[0].children;
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for ( var i = 0, ci; ci = selects[i++]; ) {
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$(ci).on("click", function () {
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for ( var j = 0, cj; cj = selects[j++]; ) {
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cj.className = "";
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cj.removeAttribute && cj.removeAttribute( "class" );
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}
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this.className = "edui-video-focus";
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} )
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}
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},
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/**
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* 找到id下具有focus类的节点并返回该节点下的某个属性
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* @param id
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* @param returnProperty
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*/
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findFocus: function( id, returnProperty ) {
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var tabs = $( "#" + id , this.$widget)[0].children,
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property;
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for ( var i = 0, ci; ci = tabs[i++]; ) {
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if ( ci.className=="edui-video-focus" ) {
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property = ci.getAttribute( returnProperty );
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break;
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}
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}
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return property;
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},
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/**
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* 末尾字符检测
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*/
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endWith: function(str,endStrArr){
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for(var i=0,len = endStrArr.length;i<len;i++){
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var tmp = endStrArr[i];
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if(str.length - tmp.length<0) return false;
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if(str.substring(str.length-tmp.length)==tmp){
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return true;
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}
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}
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return false;
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},
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width:610,
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height:498,
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buttons: {
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ok: {
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exec: function( editor, $w ){
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$("#eduiVideoPreview", $w).html("");
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editor.getWidgetData(widgetName).insertSingle();
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}
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},
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cancel: {
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exec: function(){
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//清除视频
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$("#eduiVideoPreview").html("");
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}
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}
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}
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});
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})();
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