public function __construct(&$config, &$db_assertor)
{
parent::__construct($config, $db_assertor);
if (!empty($config['Cache']['memcacheprefix'])) {
$this->prefix =& $config['Cache']['memcacheprefix'];
}
$this->memcache = vB_Memcache::instance();
}
public static function instance()
{
if (!isset(self::$instance)) {
if (class_exists('Memcached', FALSE)) {
$class = 'vB_Memcached';
} else {
if (class_exists('Memcache', FALSE)) {
$class = __CLASS__;
} else {
throw new Exception('Memcached is not installed');
}
}
self::$instance = new $class();
self::$instance->config = vB::getConfig();
}
return self::$instance;
}
/**
* Constructor protected to enforce singleton use.
* @see instance()
*/
protected function __construct($cachetype)
{
parent::__construct($cachetype);
$this->memcached = vB_Memcache::instance();
$check = $this->memcached->connect();
if ($check === 3) {
trigger_error('Unable to connect to memcache server', E_USER_ERROR);
}
$this->expiration = 48 * 60 * 60;
// two days
$this->timeNow = vB::getRequest()->getTimeNow();
//get the memcache prefix.
$config = vB::getConfig();
if (empty($config['Cache']['memcacheprefix'])) {
$this->prefix = $config['Database']['tableprefix'];
} else {
$this->prefix = $config['Cache']['memcacheprefix'];
}
}
