/**
* Fetches an entry from the cache.
*
* @access public
* @param string $id The id of the cache entry to fetch.
* @return mixed The cached data or FALSE, if no cache entry exists for the given id.
*/
public function fetch($id)
{
if (Config::get('system.cache.enabled')) {
return static::$driver->fetch($id);
} else {
return false;
}
}
/**
* Remove one triplet of the user from the store
*
* @param mixed $credential
* @param string $persistentToken
*/
public function cleanTriplet($credential, $persistentToken)
{
// Hash the tokens, because they can contain a salt and can be
// accessed in the file system
$persistentToken = sha1(trim($persistentToken));
// Delete token from storage
$id = $this->getId($credential);
if ($this->driver->contains($id)) {
list($expire, $tokens) = $this->driver->fetch($id);
unset($tokens[$persistentToken]);
$this->driver->save($id, [$expire, $tokens], $expire);
}
}
