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<?php
/**
* Elgg log rotator.
*
* @package ElggLogRotate
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd
* @copyright Curverider Ltd 2008-2009
* @link http://elgg.com/
*/
/**
* Initialise the plugin.
*
*/
function logrotate_init()
{
$period = get_plugin_setting('period','logrotate');
switch ($period)
{
case 'weekly':
case 'monthly' :
case 'yearly' :
break;
default: $period = 'monthly';
}
// Register cron hook
register_plugin_hook('cron', $period, 'logrotate_cron');
}
/**
* Trigger the log rotation.
*
*/
function logrotate_cron($hook, $entity_type, $returnvalue, $params)
{
$resulttext = elgg_echo("logrotate:logrotated");
$day = 86400;
$offset = 0;
$period = get_plugin_setting('period','logrotate');
switch ($period)
{
case 'weekly': $offset = $day * 7; break;
case 'yearly' : $offset = $day * 365; break;
case 'monthly' : // assume 28 days even if a month is longer. Won't cause data loss.
default: $offset = $day * 28;;
}
if (!archive_log($offset))
$resulttext = elgg_echo("logrotate:lognotrotated");
return $returnvalue . $resulttext;
}
// Initialise plugin
register_elgg_event_handler('init','system','logrotate_init');
?>
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