/**
* cleanup old sessions files => needed only for filesystems based sessions
*/
public function cleanupSessions()
{
$config = Tinebase_Core::getConfig();
$backendType = $config->session && $config->session->backend ? ucfirst($config->session->backend) : 'File';
if (strtolower($backendType) == 'file') {
$maxLifeTime = $config->session && $config->session->lifetime ? $config->session->lifetime : 86400;
$path = Tinebase_Session_Abstract::getSessionDir();
$unlinked = 0;
try {
$dir = new DirectoryIterator($path);
} catch (Exception $e) {
if (Tinebase_Core::isLogLevel(Zend_Log::NOTICE)) {
Tinebase_Core::getLogger()->notice(__METHOD__ . '::' . __LINE__ . " Could not cleanup sessions");
}
Tinebase_Exception::log($e);
return;
}
foreach ($dir as $fileinfo) {
if (!$fileinfo->isDot() && !$fileinfo->isLink() && $fileinfo->isFile()) {
if ($fileinfo->getMTime() < Tinebase_DateTime::now()->getTimestamp() - $maxLifeTime) {
unlink($fileinfo->getPathname());
$unlinked++;
}
}
}
if (Tinebase_Core::isLogLevel(Zend_Log::INFO)) {
Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ . " Deleted {$unlinked} expired session files");
}
Tinebase_Config::getInstance()->set(Tinebase_Config::LAST_SESSIONS_CLEANUP_RUN, Tinebase_DateTime::now()->toString());
}
}
