Fork of Drupal 7 Google Analytics module. Based on the 7.x-2.6 version. Use this fork if you want to track Islandora searches more accurately.
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(function ($) {
Drupal.googleanalytics = {};
$(document).ready(function() {
// Attach mousedown, keyup, touchstart events to document only and catch
// clicks on all elements.
$(document.body).bind("mousedown keyup touchstart", function(event) {
console.group("Running Google Analytics for Drupal.");
console.info("Event '%s' has been detected.", event.type);
// Catch the closest surrounding link of a clicked element.
$(event.target).closest("a,area").each(function() {
console.info("Closest element '%o' has been found. URL '%s' extracted.", this, this.href);
// Is the clicked URL internal?
if (Drupal.googleanalytics.isInternal(this.href)) {
// Skip 'click' tracking, if custom tracking events are bound.
if ($(this).is('.colorbox') && (Drupal.settings.googleanalytics.trackColorbox)) {
// Do nothing here. The custom event will handle all tracking.
console.info("Click on .colorbox item has been detected.");
}
// Is download tracking activated and the file extension configured for download tracking?
else if (Drupal.settings.googleanalytics.trackDownload && Drupal.googleanalytics.isDownload(this.href)) {
// Download link clicked.
console.info("Download url '%s' has been found. Tracked download as extension '%s'.", Drupal.googleanalytics.getPageUrl(this.href), Drupal.googleanalytics.getDownloadExtension(this.href).toUpperCase());
ga("send", {
"hitType": "event",
"eventCategory": "Downloads",
"eventAction": Drupal.googleanalytics.getDownloadExtension(this.href).toUpperCase(),
"eventLabel": Drupal.googleanalytics.getPageUrl(this.href),
"transport": "beacon"
});
}
else if (Drupal.googleanalytics.isInternalSpecial(this.href)) {
// Keep the internal URL for Google Analytics website overlay intact.
console.info("Click on internal special link '%s' has been tracked.", Drupal.googleanalytics.getPageUrl(this.href));
ga("send", {
"hitType": "pageview",
"page": Drupal.googleanalytics.getPageUrl(this.href),
"transport": "beacon"
});
}
else {
// e.g. anchor in same page or other internal page link
console.info("Click on internal link '%s' detected, but not tracked by click.", this.href);
}
}
else {
if (Drupal.settings.googleanalytics.trackMailto && $(this).is("a[href^='mailto:'],area[href^='mailto:']")) {
// Mailto link clicked.
console.info("Click on e-mail '%s' has been tracked.", this.href.substring(7));
ga("send", {
"hitType": "event",
"eventCategory": "Mails",
"eventAction": "Click",
"eventLabel": this.href.substring(7),
"transport": "beacon"
});
}
else if (Drupal.settings.googleanalytics.trackOutbound && this.href.match(/^\w+:\/\//i)) {
if (Drupal.settings.googleanalytics.trackDomainMode !== 2 || (Drupal.settings.googleanalytics.trackDomainMode === 2 && !Drupal.googleanalytics.isCrossDomain(this.hostname, Drupal.settings.googleanalytics.trackCrossDomains))) {
// External link clicked / No top-level cross domain clicked.
console.info("Outbound link '%s' has been tracked.", this.href);
ga("send", {
"hitType": "event",
"eventCategory": "Outbound links",
"eventAction": "Click",
"eventLabel": this.href,
"transport": "beacon"
});
}
else {
console.info("Internal link '%s' clicked, not tracked.", this.href);
}
}
}
});
console.groupEnd();
});
// Track hash changes as unique pageviews, if this option has been enabled.
if (Drupal.settings.googleanalytics.trackUrlFragments) {
window.onhashchange = function() {
console.info("Track URL '%s' as pageview. Hash '%s' has changed.", location.pathname + location.search + location.hash, location.hash);
ga("send", {
"hitType": "pageview",
"page": location.pathname + location.search + location.hash
});
};
}
// Colorbox: This event triggers when the transition has completed and the
// newly loaded content has been revealed.
if (Drupal.settings.googleanalytics.trackColorbox) {
$(document).bind("cbox_complete", function () {
var href = $.colorbox.element().attr("href");
if (href) {
console.info("Colorbox transition to url '%s' has been tracked.", Drupal.googleanalytics.getPageUrl(href));
ga("send", {
"hitType": "pageview",
"page": Drupal.googleanalytics.getPageUrl(href)
});
}
});
}
});
/**
* Check whether the hostname is part of the cross domains or not.
*
* @param string hostname
* The hostname of the clicked URL.
* @param array crossDomains
* All cross domain hostnames as JS array.
*
* @return boolean
*/
Drupal.googleanalytics.isCrossDomain = function (hostname, crossDomains) {
/**
* jQuery < 1.6.3 bug: $.inArray crushes IE6 and Chrome if second argument is
* `null` or `undefined`, https://bugs.jquery.com/ticket/10076,
* https://github.com/jquery/jquery/commit/a839af034db2bd934e4d4fa6758a3fed8de74174
*
* @todo: Remove/Refactor in D8
*/
if (!crossDomains) {
return false;
}
else {
return $.inArray(hostname, crossDomains) > -1 ? true : false;
}
};
/**
* Check whether this is a download URL or not.
*
* @param string url
* The web url to check.
*
* @return boolean
*/
Drupal.googleanalytics.isDownload = function (url) {
var isDownload = new RegExp("\\.(" + Drupal.settings.googleanalytics.trackDownloadExtensions + ")([\?#].*)?$", "i");
return isDownload.test(url);
};
/**
* Check whether this is an absolute internal URL or not.
*
* @param string url
* The web url to check.
*
* @return boolean
*/
Drupal.googleanalytics.isInternal = function (url) {
var isInternal = new RegExp("^(https?):\/\/" + window.location.host, "i");
return isInternal.test(url);
};
/**
* Check whether this is a special URL or not.
*
* URL types:
* - gotwo.module /go/* links.
*
* @param string url
* The web url to check.
*
* @return boolean
*/
Drupal.googleanalytics.isInternalSpecial = function (url) {
var isInternalSpecial = new RegExp("(\/go\/.*)$", "i");
return isInternalSpecial.test(url);
};
/**
* Extract the relative internal URL from an absolute internal URL.
*
* Examples:
* - https://mydomain.com/node/1 -> /node/1
* - https://example.com/foo/bar -> https://example.com/foo/bar
*
* @param string url
* The web url to check.
*
* @return string
* Internal website URL
*/
Drupal.googleanalytics.getPageUrl = function (url) {
var extractInternalUrl = new RegExp("^(https?):\/\/" + window.location.host, "i");
return url.replace(extractInternalUrl, '');
};
/**
* Extract the download file extension from the URL.
*
* @param string url
* The web url to check.
*
* @return string
* The file extension of the passed url. e.g. "zip", "txt"
*/
Drupal.googleanalytics.getDownloadExtension = function (url) {
var extractDownloadextension = new RegExp("\\.(" + Drupal.settings.googleanalytics.trackDownloadExtensions + ")([\?#].*)?$", "i");
var extension = extractDownloadextension.exec(url);
return (extension === null) ? '' : extension[1];
};
})(jQuery);