forked from GNUsocial/gnu-social
2e518c9d5e
A common request is to use Google Analytics for Laconica servers. This plugin will add the correct spell to make Google Analytics work.
78 lines
2.6 KiB
PHP
78 lines
2.6 KiB
PHP
<?php
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/**
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* Laconica, 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 Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @copyright 2008 Control Yourself, 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://laconi.ca/
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*/
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if (!defined('LACONICA')) {
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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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* Pikiw (http://www.pikiw.org/) instead!
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*
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* @category Plugin
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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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://laconi.ca/
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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 $code = null;
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function __construct($code=null)
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{
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$this->code = $code;
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parent::__construct();
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}
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function onEndShowScripts($action)
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{
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$js1 = 'var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");'.
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'document.write(unescape("%3Cscript src=\'" + gaJsHost + "google-analytics.com/ga.js\' type=\'text/javascript\'%3E%3C/script%3E"));';
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$js2 = sprintf('try{'.
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'var pageTracker = _gat._getTracker("%s");'.
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'pageTracker._trackPageview();'.
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'} catch(err) {}',
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$this->code);
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$action->elementStart('script', array('type' => 'text/javascript'));
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$action->raw($js1);
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$action->elementEnd('script');
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$action->elementStart('script', array('type' => 'text/javascript'));
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$action->raw($js2);
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$action->elementEnd('script');
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}
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}
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