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Diffstat (limited to 'plugins/OpenX/OpenXPlugin.php')
| -rw-r--r-- | plugins/OpenX/OpenXPlugin.php | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/plugins/OpenX/OpenXPlugin.php b/plugins/OpenX/OpenXPlugin.php new file mode 100644 index 000000000..59485f25d --- /dev/null +++ b/plugins/OpenX/OpenXPlugin.php @@ -0,0 +1,165 @@ +<?php +/** + * StatusNet, the distributed open-source microblogging tool + * + * Plugin for OpenX ad server + * + * PHP version 5 + * + * LICENCE: This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * @category Ads + * @package StatusNet + * @author Evan Prodromou <evan@status.net> + * @copyright 2010 StatusNet Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://status.net/ + */ + +if (!defined('STATUSNET')) { + exit(1); +} + +/** + * Plugin for OpenX Ad Server + * + * This plugin supports the OpenX ad server, http://www.openx.org/ + * + * We support the 4 ad sizes for the Universal Ad Platform (UAP): + * + * Medium Rectangle + * (Small) Rectangle + * Leaderboard + * Wide Skyscraper + * + * They fit in different places on the default theme. Some themes + * might interact quite poorly with this plugin. + * + * To enable advertising, you will need an OpenX server. You'll need + * to set up a "zone" for your StatusNet site that identifies a + * kind of ad you want to place (of the above 4 sizes). + * + * Add the plugin to config.php like so: + * + * addPlugin('OpenX', array('adScript' => 'full path to script', + * 'rectangle' => 1)); + * + * Here, the 'adScript' parameter is the full path to the OpenX + * ad script, like 'http://example.com/www/delivery/ajs.php'. Note + * that we don't do any magic to swap between HTTP and HTTPS, so + * if you want HTTPS, say so. + * + * The 'rectangle' parameter is the zone ID for that ad space on + * your site. If you've configured another size, try 'mediumRectangle', + * 'leaderboard', or 'wideSkyscraper'. + * + * If for some reason your ad server is different from the default, + * use the 'adScript' parameter to set the full path to the ad script. + * + * @category Ads + * @package StatusNet + * @author Evan Prodromou <evan@status.net> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://status.net/ + * + * @seeAlso UAPPlugin + */ + +class OpenXPlugin extends UAPPlugin +{ + public $adScript = null; + + /** + * Show a medium rectangle 'ad' + * + * @param Action $action Action being shown + * + * @return void + */ + + protected function showMediumRectangle($action) + { + $this->showAd($action, $this->mediumRectangle); + } + + /** + * Show a rectangle 'ad' + * + * @param Action $action Action being shown + * + * @return void + */ + + protected function showRectangle($action) + { + $this->showAd($action, $this->rectangle); + } + + /** + * Show a wide skyscraper ad + * + * @param Action $action Action being shown + * + * @return void + */ + + protected function showWideSkyscraper($action) + { + $this->showAd($action, $this->wideSkyscraper); + } + + /** + * Show a leaderboard ad + * + * @param Action $action Action being shown + * + * @return void + */ + + protected function showLeaderboard($action) + { + $this->showAd($action, $this->leaderboard); + } + + /** + * Show an ad using OpenX + * + * @param Action $action Action being shown + * @param integer $zone Zone to show + * + * @return void + */ + + protected function showAd($action, $zone) + { +$scr = <<<ENDOFSCRIPT +var m3_u = '%s'; +var m3_r = Math.floor(Math.random()*99999999999); +if (!document.MAX_used) document.MAX_used = ','; +document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); +document.write ("?zoneid=%d"); +document.write ('&cb=' + m3_r); +if (document.MAX_used != ',') document.write ("&exclude=" + document.MAX_used); +document.write (document.charset ? '&charset='+document.charset : (document.characterSet ? '&charset='+document.characterSet : '')); +document.write ("&loc=" + escape(window.location)); +if (document.referrer) document.write ("&referer=" + escape(document.referrer)); +if (document.context) document.write ("&context=" + escape(document.context)); +if (document.mmm_fo) document.write ("&mmm_fo=1"); +document.write ("'><\/scr"+"ipt>"); +ENDOFSCRIPT; + + $action->inlineScript(sprintf($scr, $this->adScript, $zone)); + return true; + } +}
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