public static function create($conn = null)
{
$loggedIn = sfContext::hasInstance() && sfContext::getInstance()->getUser()->isAuthenticated();
if (!$loggedIn && (sfConfig::get('app_cache_query_enabled') || sfConfig::get('app_cache_result_enabled'))) {
if (sfConfig::get('app_cache_driver') == 'Apc') {
$driver = new Doctrine_Cache_Apc();
} else {
$servers = array('host' => '127.0.0.1', 'port' => 11211, 'persistent' => true);
$memcacheAry = array('servers' => $servers, 'compression' => false);
$driver = new Doctrine_Cache_Memcache($memcacheAry);
}
}
$q = new LsDoctrineQuery($conn);
if (!$loggedIn && sfConfig::get('app_cache_query_enabled')) {
$q->useQueryCache($driver);
}
if (!$loggedIn && sfConfig::get('app_cache_result_enabled')) {
$q->useResultCache($driver);
}
return $q;
}
