// Javascript for automatic tagging File Download Links, External Links and Outbound Links // for use with the WiredMinds tracking. // Please include this file in the section at the bottom of every page, after the // WiredMinds code. // WARNING: This script is using DOM manipulation and is provided 'AS IS' without any warranties. // It might not be compatible with every webpage. Conflicts with other JavaScripts are possible. // Please test carefully in different browsers. // WiredMinds does not guarantee that, by using this script, the web page still works as intendend. // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ // Created by: WiredMinds AG // Last updated: 21-Nov-2011 // Copyright: WiredMinds AG (www.wiredminds.de) // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ var wmAutoTrack = function(){ //------CONFIG this.trackDownlodsAsEvents = false; //Track Downloads as Events true/false (if false, they will be tracked as Pages) this.trackExtLinksAsEvents = false; //Track ExternalLinks as Events true/false (if false, they will be tracked as Pages) this.trackMailLinkAsEvents = false; //Track Mailto Links as Events true/false(if false, they will be tracked as Pages) this.trackDownlodsWithPath = true; //If true, every Download Name will include the path to it. If false, the path is "Downloads|" this.pathEventDownloads = "DL/"; this.pathEventExtlinks = "ExtLinks/"; this.pathEventMailto = "MailTo/"; this.pathPageDownloads = "DL|"; this.pathPageExtlinks = "ExtLink|"; this.pathPageMailto = "MailTo|"; this.debug = false; //Set to true to get debugging info into FireBug console if available //------END CONFIG //Save the scope var scope = this; /** * Initiliaze the download tracking and add the event handler to the "a" elements */ this.init = function() { var links = document.getElementsByTagName("a"); var linkPathname = ""; var sourceURL = window.location.hostname; //For each link in the page, add corresponding tracking event for (var i=0; i < links.length; i++) { var currentLink = links[i]; //add tracking try { var linkURL = currentLink.href; var currentDestinURL=currentLink.hostname; linkPathname = currentLink.pathname; //check each type of link: 1. mailTo if (linkURL.match(/^mailto:/i)) { scope.logme('Tracking '+i+' '+linkURL+' as MailTo'); var tmpEmail = linkURL.href.split('mailto:'); var eMail = tmpEmail[1]; // remove 'mailto:' from the string and leave only the e-mail address var wmElemType = "mailto"; //Add an event listener to the current link with an anonymous function as handler to keep the current //params captured in a closure. scope.addListener(currentLink, function(wmElemType, eMail) { //Return the function to be called on event return function() { scope.logme('A MAILTO was clicked!'); scope.wiredmindsTrack(wmElemType, eMail); } }(wmElemType, eMail)); } else if (scope.compareDomains(currentDestinURL, sourceURL)) { //check each type of link: 2. Document if(linkPathname.match(/\.(pdf|txt|doc|docx|xls|ppt|js|vsd|vxd|css|rar|zip|tar|gz|dmg|exe|wma|mov|avi|wmv|mp3|mp4|vcf)$/)) { scope.logme('Tracking '+i+' '+linkURL+' as DOC'); // Track an internal link (a file) var filePath = "/" + linkPathname; var fileDetails = filePath.split('/'); var fileFullname = fileDetails[(fileDetails.length-1)]; var wmElemType = "download"; //Add an event listener to the current link with an anonymous function as handler to keep the current //params captured in a closure. scope.addListener(currentLink, function(wmElemType, fileFullname) { //Return the function to be called on event return function() { scope.logme('A FILE was clicked!'); scope.wiredmindsTrack(wmElemType, fileFullname); } }(wmElemType, fileFullname)); } } else { //check each type of link: 3. ExernalLink scope.logme('Tracking '+i+' '+linkURL+' as EXTLINK'); // Track an external link var fileFullname = currentDestinURL; var wmElemType = "extlink"; //Add an event listener to the current link with an anonymous function as handler to keep the current //params captured in a closure. scope.addListener(currentLink, function(wmElemType, fileFullname) { //Return the function to be called on event return function() { scope.logme('An ExtLink was clicked!'); scope.wiredmindsTrack(wmElemType, fileFullname); } }(wmElemType, fileFullname)); } } catch(err) { scope.logme('Tracking error: '+err); } } } /** * Adds the passed handler function to the passed link for mousedown event. * * @param link * @param handler */ this.addListener = function(link, handler) { if (link.addEventListener) {link.addEventListener('mousedown', handler, true);} else if (link.attachEvent) {link.attachEvent("on" + 'mousedown', handler);} } /** * Reqister the tracking request. * * @param elementType * @param eventname * @return void */ this.wiredmindsTrack = function(elementType, eventname){ //If wiredminds is not defined, just return if (typeof wiredminds == 'undefined') { return; } //Track Downloads if (elementType == "download") { if (scope.trackDownlodsAsEvents){ wiredminds.push(['trackEvent', scope.pathEventDownloads+eventname]) } else { if (scope.trackDownlodsWithPath) { wiredminds.push(['count', eventname]); } else { wiredminds.push(['setTrackParam', 'wm_page_name', scope.pathPageDownloads+eventname]); wiredminds.push(["count"]); } } } //Track External Links if (elementType == "extlink") { if (scope.trackExtLinksAsEvents){ wiredminds.push(['trackEvent', scope.pathEventExtlinks+eventname]) } else { wiredminds.push(['setTrackParam', 'wm_page_name', scope.pathPageExtlinks+eventname]); wiredminds.push(["count"]); } } //Track Mailtos if (elementType == "mailto") { if (scope.trackMailLinkAsEvents){ wiredminds.push(['trackEvent', scope.pathEventMailto+eventname]) } else { wiredminds.push(['setTrackParam', 'wm_page_name', scope.pathPageMailto+eventname]); wiredminds.push(["count"]); } } } /** * If passed urls have the same domain * * @param url1 * @param url2 * @return boolean */ this.compareDomains = function(url1, url2){ return scope.getDomain(url1) == scope.getDomain(url2); } /** * Get domain from passed URL * * @param strURL * @return string */ this.getDomain = function(strURL){ var index = strURL.lastIndexOf("."); index = strURL.lastIndexOf(".",index-1); var topDomain = strURL.substring(index+1); return topDomain; } /** * Do a console.log if in debug mode and available * * @param myString */ this.logme = function(myString){ if ((scope.debug == true) && (typeof(console) !== 'undefined') && (console !== null)) { console.log(myString); } } } //Register the initialization of the automated download tracking for the onload event. //Page must be loaded fully before we can begin adding the link event listeners. var wmAutoTrackObj = new wmAutoTrack(); if (window.addEventListener) { window.addEventListener('load', wmAutoTrackObj.init, false); } else if (window.attachEvent){ window.attachEvent('onload', wmAutoTrackObj.init); }