/**
* Initializes the identifier prefix when setting the cache.
*
* @param t3lib_cache_frontend_Frontend $cache The frontend for this backend
* @return void
* @author Robert Lemke <*****@*****.**>
*/
public function setCache(t3lib_cache_frontend_Frontend $cache)
{
parent::setCache($cache);
$processUser = extension_loaded('posix') ? posix_getpwuid(posix_geteuid()) : array('name' => 'default');
$pathHash = t3lib_div::shortMD5(PATH_site . $processUser['name'], 12);
$this->identifierPrefix = 'TYPO3_' . $pathHash;
}
/**
* Sets a reference to the cache frontend which uses this backend and
* initializes the default cache directory
*
* @void
* @author Robert Lemke <*****@*****.**>
*/
public function setCache(t3lib_cache_frontend_Frontend $cache)
{
parent::setCache($cache);
if (empty($this->cacheDirectory)) {
$cacheDirectory = 'typo3temp/cache/';
try {
$this->setCacheDirectory($cacheDirectory);
} catch (t3lib_cache_Exception $exception) {
}
}
}
/**
* 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();
}
/**
* Does garbage collection
*
* @return void
* @author Karsten Dambekalns <*****@*****.**>
*/
public function collectGarbage()
{
$this->backend->collectGarbage();
}
/**
* Initializes the identifier prefix when setting the cache.
*
* @param t3lib_cache_frontend_Frontend $cache The frontend for this backend
* @return void
* @author Robert Lemke <*****@*****.**>
* @author Dmitry Dulepov
*/
public function setCache(t3lib_cache_frontend_Frontend $cache)
{
parent::setCache($cache);
$this->identifierPrefix = 'TYPO3_' . md5(PATH_site) . '_';
}
/**
* 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();
}
