public function __construct($options)
{
parent::__construct($options);
if (!extension_loaded('apc')) {
$message = 'APC extension not loaded.';
log_message('error', $message);
parent::enabled(false, $message);
}
}
public function __construct($options)
{
parent::__construct($options);
$ci =& get_instance();
$this->_db = $ci->db;
if (!$this->_db->table_exists('cache')) {
// you'll see this error once when upgrading from non-cache enabled builds
log_message('error', 'Cache table does not exist. Disabling cache.');
parent::enabled(false);
}
}
private function _connect()
{
if ($this->_cache->connect($this->server, $this->port)) {
if (method_exists($this->_cache, 'addServer') && !empty($this->extra_servers)) {
foreach ($this->extra_servers as $server) {
$port = $this->port;
// detect port, only supports IP addresses
if (strpos($server, ':')) {
list($server, $port) = explode(':', $server);
}
$this->_cache->addServer($server, $port);
}
}
} else {
parent::enabled(false);
log_message('error', 'Could not connect to Memcache server. Disabling cache.');
}
}