rhymix/addons/oembed/oembed.min.js

!function(a){var b="(https?|ftp|news|telnet|irc|mms)://",c="(?:[\\w\\-]+\\.)+(?:[a-z]+)",d="(?:1[0-9]{2}|2[0-4][0-9]|25[0-5]|[1-9]?[0-9])",e="(?:"+d+"\\.){3}"+d,f="(?::([0-9]+))?",g="(?:/~[\\w-]+)?",h='((?:/[\\w!"$-/:-@]+)*)',i="(?:#([\\w!-@]+))?",j=new RegExp("("+b+"("+c+"|"+e+"|localhost)"+f+g+h+i+")","ig"),k=xe.createPlugin("OEmbed",{targets:[],init:function(){this.targets=[],this.enableAutoLink=!1,this.castedOembedA=!1,this.embedSetting=[]},API_ONREADY:function(){var b=this;this.extractTargets(a(".xe_content")),this.oApp.getPlugin("autolink").length&&(this.enableAutoLink=!0),b.cast("OEMBEDA"),this.enableAutoLink||a(this.targets).each(function(){b.cast("OEMBED",[this])})},API_BEFORE_AUTOLINK:function(){var a=this;a.cast("OEMBEDA")},API_AFTER_AUTOLINK:function(a,b){this.oembed(b[0])},API_OEMBED:function(b,c){if(!this.enableAutoLink){var d=c[0];if(!a(d).parent().length||"a"==a(d).parent().get(0).nodeName.toLowerCase())return void this.oembed(a(d));var e=d.nodeValue,f=a("<span>");e=e.replace(/</g,"&lt;").replace(/>/g,"&gt;"),e=e.replace(j,'<a href="$1" target="_blank">$1</a>'),a(d).before(f),a(d).replaceWith(e),c[0]=f.next("a"),f.remove(),this.oembed(c[0])}},API_OEMBEDA:function(){if(!this.castedOembedA){var b=this;this.castedOembedA=!0,a(".read_body a").not("_oembed").each(function(){b.oembed(a(this))})}},oembed:function(b){var c=this;this.embedSetting.maxWidth||(this.embedSetting.maxWidth=a(".xe_content").width()),b&&(b&&3==b.nodeType&&(b=a(b)),b.oembed(null,c.embedSetting).addClass("_oembed"))},extractTargets:function(b){var c=this,d=a(".xe_content",b);return d.length?void this.extractTargets(d):void a(b).contents().each(function(){var b=this.nodeName.toLowerCase();if(-1==a.inArray(b,["a","pre","xml","textarea","input","select","option","code","script","style","iframe","button","img","embed","object","ins"]))if(j.exec(""),3==this.nodeType){var d=this.nodeValue;if(d.length<5)return;if(!/(http|https|ftp|news|telnet|irc|mms):\/\//i.test(d))return;c.targets.push(this)}else c.extractTargets(this)})}});xe.registerPlugin(new k)}(jQuery);