/**
* Constructs this backend
*
* @param mixed $options Configuration options - unused here
* @author Robert Lemke <*****@*****.**>
* @author Karsten Dambekalns <*****@*****.**>
*/
public function __construct($options = array())
{
if (!extension_loaded('apc')) {
throw new t3lib_cache_Exception('The PHP extension "apc" must be installed and loaded in order to use the APC backend.', 1232985414);
}
parent::__construct($options);
}
/**
* Constructs this backend
*
* @param array $options Configuration options - depends on the actual backend
*/
public function __construct(array $options = array())
{
parent::__construct($options);
if (is_null($this->maximumPathLength)) {
$this->maximumPathLength = t3lib_div::getMaximumPathLength();
}
}
/**
* Constructs this backend
*
* @param array $options Configuration options - depends on the actual backend
*/
public function __construct(array $options = array())
{
parent::__construct($options);
if (!$this->cacheTable) {
throw new t3lib_cache_Exception('No table to write data to has been set using the setting "cacheTable".', 1253534136);
}
if (!$this->tagsTable) {
throw new t3lib_cache_Exception('No table to write tags to has been set using the setting "tagsTable".', 1253534137);
}
$this->initializeCommonReferences();
}
/**
* Constructs this backend
*
* @param mixed $options Configuration options - depends on the actual backend
* @author Christian Kuhn <*****@*****.**>
*/
public function __construct(array $options = array())
{
parent::__construct($options);
$this->connect();
}
/**
* Constructs this backend
*
* @param mixed $options Configuration options - depends on the actual backend
* @author Robert Lemke <*****@*****.**>
*/
public function __construct($options = array())
{
if (!extension_loaded('memcache')) {
throw new t3lib_cache_Exception('The PHP extension "memcached" must be installed and loaded in ' . 'order to use the Memcached backend.', 1213987706);
}
parent::__construct($options);
$this->memcache = new Memcache();
$defaultPort = ini_get('memcache.default_port');
if (!count($this->servers)) {
throw new t3lib_cache_Exception('No servers were given to Memcache', 1213115903);
}
foreach ($this->servers as $serverConfiguration) {
if (substr($serverConfiguration, 0, 7) == 'unix://') {
$host = $serverConfiguration;
$port = 0;
} else {
if (substr($serverConfiguration, 0, 6) === 'tcp://') {
$serverConfiguration = substr($serverConfiguration, 6);
}
if (strstr($serverConfiguration, ':') !== FALSE) {
list($host, $port) = explode(':', $serverConfiguration, 2);
} else {
$host = $serverConfiguration;
$port = $defaultPort;
}
}
if ($this->serverConnected) {
$this->memcache->addserver($host, $port);
} else {
// pconnect throws PHP warnings when it cannot connect!
$this->serverConnected = @$this->memcache->pconnect($host, $port);
}
}
if (!$this->serverConnected) {
t3lib_div::sysLog('Unable to connect to any Memcached server', 'core', 3);
}
}
/**
* Construct this backend
*
* @param array $options Configuration options
* @throws t3lib_cache_Exception if php redis module is not loaded
* @author Christopher Hlubek <*****@*****.**>
* @author Christian Kuhn <*****@*****.**>
*/
public function __construct(array $options = array())
{
if (!extension_loaded('redis')) {
throw new t3lib_cache_Exception('The PHP extension "redis" must be installed and loaded in order to use the redis backend.', 1279462933);
}
parent::__construct($options);
$this->initializeObject();
}
