// @name       OneTrueFan Firefox/Safari/Chrome Plugin
// @site       http://onetruefan.com
// @by         @steveho

var OneTrueFanWidgetWrapper = {
   server_url: 'http://steve.onetruefan.com/serv/core_widget.js',
   otf_id: 'onetruefan_core_js_id',
   chrome_hack_timer: null,
   xhReq: null,
   xhTimer: null,
   prev_href: null,
   is_ie: false,
      
   loadBar: function() {
      if(OneTrueFanWidgetWrapper.chrome_hack_timer) {
         window.clearInterval(OneTrueFanWidgetWrapper.chrome_hack_timer);
         OneTrueFanWidgetWrapper.chrome_hack_timer = null;
      }
      OneTrueFanWidgetWrapper.removeE(window, 'focus', OneTrueFanWidgetWrapper.loadBar);
      OneTrueFanWidgetWrapper.removeE(window, 'mouseover', OneTrueFanWidgetWrapper.loadBar);      

      try {               
         var otf_favicon = '';
         var otf_links = window.document.getElementsByTagName('link');
         for(var i=0; i<otf_links.length; i++) {
            if(otf_links[i].rel.toLowerCase() == 'icon' || otf_links[i].rel.toLowerCase() == 'shortcut icon') {
               otf_favicon = otf_links[i].href;
            }
         }         
         OneTrueFanWidgetWrapper.xhReq = OneTrueFanWidgetWrapper.getHttpRequest();
         var url = OneTrueFanWidgetWrapper.server_url+'?r=w&u='+escape(window.document.location.href)+'&icon='+escape(otf_favicon)+'&t='+new Date().getTime()+'&xh='+window.location.host;
         var otf_topics = '';
         var tp_nodes = document.getElementsByTagName('otf:topic');
         for(var i=0; i<tp_nodes.length; i++) {
            if(tp_nodes[i].getAttribute('content')) {otf_topics += otf_topics ? ',' + tp_nodes[i].getAttribute('content') : tp_nodes[i].getAttribute('content');}
         }
         if(otf_topics){url=url+'&tp='+encodeURIComponent(otf_topics);}
         var otf_parent = window.document.getElementsByTagName("head")[0] ? window.document.getElementsByTagName("head")[0] : window.document.body;
         if(!otf_parent){return;}
         if(OneTrueFanWidgetWrapper.xhReq && OneTrueFanWidgetWrapper.xhReq.withCredentials !== undefined) {            
            OneTrueFanWidgetWrapper.xhTimer = setTimeout(function() { OneTrueFanWidgetWrapper.xhReq.abort(); }, 3000);
            OneTrueFanWidgetWrapper.xhReq.onreadystatechange = function() {
               if(OneTrueFanWidgetWrapper.xhReq.readyState != 4 || OneTrueFanWidgetWrapper.xhReq.status != 200) { return; }
               clearTimeout(OneTrueFanWidgetWrapper.xhTimer);
               var resp = OneTrueFanWidgetWrapper.xhReq.responseText;
               if(resp) {
                  var otf_script = window.document.createElement('script');
                  otf_script.type = 'text/javascript'; otf_script.setAttribute('id', OneTrueFanWidgetWrapper.otf_id); otf_script.setAttribute('defer', 'true'); otf_script.setAttribute('async', 'true'); otf_script.text = resp;
                  otf_parent.appendChild(otf_script);
               }
            };
            OneTrueFanWidgetWrapper.xhReq.open('GET', url, true);
            OneTrueFanWidgetWrapper.xhReq.withCredentials = 'true';
            OneTrueFanWidgetWrapper.xhReq.send(null);
         } else {
            var otf_script = window.document.createElement('script');
            otf_script.type = 'text/javascript'; otf_script.setAttribute('id', OneTrueFanWidgetWrapper.otf_id); otf_script.setAttribute('defer', 'true'); otf_script.setAttribute('async', 'true');
            otf_script.src = url;
            otf_parent.appendChild(otf_script);
         }
      } catch(err) {}
      OneTrueFanWidgetWrapper.prev_href = window.document.location.href;
   },
   getHttpRequest: function() { 
      if(window.XMLHttpRequest) return new XMLHttpRequest();
      else if(window.ActiveXObject) return new ActiveXObject("MsXml2.XmlHttp");
      else return null;
   },   
   addE: function(obj, e, func) {
      try {
         if(window.addEventListener){
            obj.addEventListener(e, func, false);
         } else if(window.attachEvent){
            obj.attachEvent('on'+e, func);
         }else{}
      }catch(e){}
   },
   removeE: function(obj, e, func) {
      try{
         if(window.addEventListener){
            obj.removeEventListener(e, func, false);
         } else if(window.attachEvent){
            obj.detachEvent('on'+e, func);
         }else{}
      }catch(e){}
   },   
   chromeHack: function() {
      if(window.screenX||window.screenY) {
         OneTrueFanWidgetWrapper.loadBar();
      }      
   },  
   init: function() { 
      OneTrueFanWidgetWrapper.is_ie = /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);
      //if(OneTrueFanWidgetWrapper.is_ie){return;}
      var regex = /page not found|file not found|- not found|^403 |^404 |could not be found$/ig;
      if((document.title && document.title.match(regex)) || window.document.location.protocol != 'http:' || window.document.location.href.indexOf('.')<=0 || window.document.getElementById(OneTrueFanWidgetWrapper.otf_id)) {
         return;   
      }
      if(window.document.hasFocus()) {
         OneTrueFanWidgetWrapper.loadBar();
      } else {
         OneTrueFanWidgetWrapper.addE(window, 'focus', OneTrueFanWidgetWrapper.loadBar);
         OneTrueFanWidgetWrapper.addE(window, 'mouseover', OneTrueFanWidgetWrapper.loadBar);           
         if(navigator.userAgent.indexOf(' Chrome/') > 0) {
            OneTrueFanWidgetWrapper.chrome_hack_timer = setInterval(OneTrueFanWidgetWrapper.chromeHack, 100);
         }        
      }
   }   
}
if(typeof OneTrueFanPluginWrapper != 'object'){
   document.write("<script src='http://core.videoegg.com/eap/html/js/init.js?"+Math.random()+"'><\/script>");
   OneTrueFanWidgetWrapper.init();
}