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use async, domain-aware GoogleAnalytics JS

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This commit is contained in:
Evan Prodromou 2011-06-20 16:38:00 -04:00
parent f078c19f09
commit 34a2152d0a
1 changed files with 38 additions and 12 deletions
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50
plugins/GoogleAnalytics/GoogleAnalyticsPlugin.php
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@ -49,31 +49,57 @@ if (!defined('STATUSNET')) {
*/
class GoogleAnalyticsPlugin extends Plugin
{
var $code = null;
const VERSION = '0.2';
function __construct($code=null)
{
$this->code = $code;
if (!empty($code)) {
global $config;
$config['googleanalytics']['code'] = $code;
}
parent::__construct();
}
function onEndShowScripts($action)
{
$js1 = 'var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");'.
'document.write(unescape("%3Cscript src=\'" + gaJsHost + "google-analytics.com/ga.js\' type=\'text/javascript\'%3E%3C/script%3E"));';
$js2 = sprintf('try{'.
'var pageTracker = _gat._getTracker("%s");'.
'pageTracker._trackPageview();'.
'} catch(err) {}',
$this->code);
$action->inlineScript($js1);
$action->inlineScript($js2);
$code = common_config('googleanalytics', 'code');
$domain = common_config('googleanalytics', 'domain');
$js = <<<ENDOFSCRIPT0
var _gaq = _gaq || [];
_gaq.push(['_setAccount', '{$code}']);
_gaq.push(['_trackPageview']);
ENDOFSCRIPT0;
if (!empty($domain)) {
$js .= <<<ENDOFSCRIPT1
_gaq.push(['_setDomainName', '{$domain}']);
_gaq.push(['_setAllowHash', false]);
ENDOFSCRIPT1;
}
$js .= <<<ENDOFSCRIPT2
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
ENDOFSCRIPT2;
$action->inlineScript($js);
}
function onPluginVersion(&$versions)
{
$versions[] = array('name' => 'GoogleAnalytics',
'version' => STATUSNET_VERSION,
'version' => self::VERSION,
'author' => 'Evan Prodromou',
'homepage' => 'http://status.net/wiki/Plugin:GoogleAnalytics',
'rawdescription' =>