forked from GNUsocial/gnu-social
120 lines
3.5 KiB
PHP
120 lines
3.5 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Plugin to use Google Analytics
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2008 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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/**
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* Plugin to use Google Analytics
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*
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* This plugin will spoot out the correct JavaScript spell to invoke Google Analytics on a page.
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*
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* Note that Google Analytics is not compatible with the Franklin Street Statement; consider using
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* Piwik (http://www.piwik.org/) instead!
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*
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* @category Plugin
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*
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* @see Event
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*/
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class GoogleAnalyticsPlugin extends Plugin
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{
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var $code;
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var $domain;
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const VERSION = '0.2';
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function __construct($code=null)
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{
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if (!empty($code)) {
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global $config;
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$config['googleanalytics']['code'] = $code;
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}
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parent::__construct();
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}
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function onEndShowScripts($action)
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{
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$code = common_config('googleanalytics', 'code');
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if (empty($code)) {
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$code = $this->code;
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}
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$domain = common_config('googleanalytics', 'domain');
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if (empty($domain)) {
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$domain = $this->domain;
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}
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$js = <<<ENDOFSCRIPT0
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var _gaq = _gaq || [];
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_gaq.push(['_setAccount', '{$code}']);
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_gaq.push(['_trackPageview']);
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ENDOFSCRIPT0;
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if (!empty($domain)) {
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$js .= <<<ENDOFSCRIPT1
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_gaq.push(['_setDomainName', '{$domain}']);
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_gaq.push(['_setAllowHash', false]);
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ENDOFSCRIPT1;
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}
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$js .= <<<ENDOFSCRIPT2
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(function() {
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var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
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ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
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var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
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})();
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ENDOFSCRIPT2;
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$action->inlineScript($js);
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}
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function onPluginVersion(&$versions)
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{
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$versions[] = array('name' => 'GoogleAnalytics',
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'version' => self::VERSION,
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'author' => 'Evan Prodromou',
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'homepage' => 'http://status.net/wiki/Plugin:GoogleAnalytics',
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'rawdescription' =>
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_m('Use <a href="http://www.google.com/analytics/">Google Analytics</a>'.
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' to track web access.'));
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return true;
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}
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}
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