if (!katani) var katani = {}; katani.newseventpost = function() { var youtuberegexp = /^youtube ([A-Za-z\d_-]{11})$/; function init() { var newseventpost = $('col3newsmiddle'); if (!global.dom.isnodecomplete(newseventpost)) { // reset timeout to try again later window.setTimeout(init,20); return; } // get a list of all

tags, and look for youtube embed signatures // need to use embedlist, since divlist is a live node list - embedding while in the for() loop will update the live nodelist var divlist = newseventpost.getElementsByTagName('div'), embedlist = []; for (var i = 0,j = divlist.length;i < j;i++) { var item = divlist[i], match = youtuberegexp.exec(item.className); if (!match) continue; embedlist[embedlist.length] = [match[1],item.firstChild.id]; } for (var i = 0,j = embedlist.length;i < j;i++) { // embed flash player for youtube video var item = embedlist[i]; swfobject.embedSWF('http://www.youtube.com/v/' + item[0],item[1],'480','295','8'); } } // detect required flash version for youtube embeds // if flash not found add marker to class attribute, we will quit now and not run init() if (!swfobject.hasFlashPlayerVersion('8')) { global.addhtmlclass('noflash'); return; } // init blogpost youtube embed routines init(); // set class="js" on tag global.addhtmlclass('js'); }(); katani.newseventsocial = function() { var obj = {}, event = global.event, dom = global.dom, onloadfired, shortenurlinprogress, twitterstatusupdate, twitterwindowref, twitterfindurlregexp = /http%3A[^+]+/, twitterstatusurlprefix = 'http://twitter.com/home?status=', // http://bit.ly/ account details (login/API key) bitly = { login: 'katani', apikey: 'R_991eb96a1075b460a9dd740bbbf6d7a1' }; function createwindow(targeturl,name,width,height) { return window.open(targeturl,'sharepost' + name,'width=' + width + ',height=' + height + ',toolbar=no,status=no'); } function builddeliciousclick(targeturl) { return function(e) { event.preventdefault(e); // extract our URL from delicious save URL var match = /\?url=(.+)$/.exec(targeturl); if (!match) return; createwindow('http://delicious.com/save?v=5&noui&jump=close&url=' + match[1],'delicious',550,550); }; } obj.shortenurlcallback = function(data) { shortenurlinprogress = false; if (data.status_txt != 'OK') return; // replace original twitter status text URL with short URL twitterstatusupdate = twitterstatusupdate.replace(twitterfindurlregexp,encodeURIComponent(data.data.url)); // redirect the location href of the popup window to the twitter status update page twitterwindowref.location.href = twitterstatusurlprefix + twitterstatusupdate; }; function shortenurl(siteurlencoded) { // note: don't need to URL encode the given URL, as it is already encoded server side var requesturl = 'http://api.bit.ly/v3/shorten?' + 'callback=katani.newseventsocial.shortenurlcallback&' + 'format=json&' + 'login=' + bitly.login + '&' + 'apiKey=' + bitly.apikey + '&' + 'longUrl=' + siteurlencoded; // embed javascript include to make the call to bitly var el = document.createElement('script'); el.type = 'text/javascript'; el.src = requesturl; document.body.appendChild(el); // raise flag to say URL shorten is in progress shortenurlinprogress = true; } function popuptwitterwindow(url) { return createwindow(url,'twitter',810,500); } function buildtwitterclick(targeturl) { return function(e) { event.preventdefault(e); // if currently in the process of fetching a short URL exit now to prevent multiple clicks if (shortenurlinprogress) return; if (twitterstatusupdate) { // we already have our short URL twitter update built - so just re popup the twitter status update page popuptwitterwindow(twitterstatusurlprefix + twitterstatusupdate); return; } // save original twitter status update text from URL var match = /\?status=(.+)$/.exec(targeturl); if (!match) return; twitterstatusupdate = match[1]; // extract URL from twitter status update text - note URL has already been encoded server side // regular expression twitterfindurlregexp assumes URL starts with "http:" and ends with a space/end of string match = twitterfindurlregexp.exec(twitterstatusupdate); if (!match) return; // shorten siteurl using http://bit.ly/ and wait for return callback to public katani.newseventsocial.shortenurlcallback() method shortenurl(match[0]); // popup the twitter window as a blank window and then change to the twitter URL after http://bit.ly/ has returned a shorturl result // we do this, since attempting to open a popup window after http://bit.ly/ returns and calls the katani.newseventsocial.shortenurlcallback() // method will result in the browsers popup window blocker kicking in since we haven't fired window.open directly off of a button click twitterwindowref = popuptwitterwindow(''); }; } function buildfacebookclick(targeturl) { return function(e) { event.preventdefault(e); createwindow(targeturl,'facebook',626,436); }; } function init() { var socialel = $('social'); if (!dom.isnodecomplete(socialel)) { // if window onload has fired, then #social does not exist in page if (onloadfired) return; // reset timeout to try again later window.setTimeout(init,20); return; } // get all anchors in social networking list var anchorlist = socialel.getElementsByTagName('a'); // cycle over anchor list and attach popup handlers to each social network type for (var i = 0,j = anchorlist.length;i < j;i++) { var anchoritem = anchorlist[i], anchorclass = anchoritem.className, anchorhref = anchoritem.href; if (anchorclass == 'facebook') event.add(anchoritem,'click',buildfacebookclick(anchorhref)); if (anchorclass == 'twitter') event.add(anchoritem,'click',buildtwitterclick(anchorhref)); if (anchorclass == 'delicious') event.add(anchoritem,'click',builddeliciousclick(anchorhref)); } } init(); // add event for window onload firing to stop #social node search event.add(window,'load',function() { onloadfired = true; }); return obj; }();