cache = new JCache($options); $this->options = & $this->cache->_options; // Overwrite default options with given options foreach ($options as $option => $value) { if (isset($options[$option])) { $this->options[$option] = $options[$option]; } } } /** * Magic method to proxy JCacheControllerMethods * * @param string $name Name of the function * @param array $arguments Array of arguments for the function * * @return mixed * * @since 11.1 */ public function __call($name, $arguments) { $nazaj = call_user_func_array(array($this->cache, $name), $arguments); return $nazaj; } /** * Returns a reference to a cache adapter object, always creating it * * @param string $type The cache object type to instantiate; default is output. * @param array $options Array of options * * @return JCache A JCache object * * @since 11.1 * @throws RuntimeException */ public static function getInstance($type = 'output', $options = array()) { self::addIncludePath(JPATH_PLATFORM . '/joomla/cache/controller'); $type = strtolower(preg_replace('/[^A-Z0-9_\.-]/i', '', $type)); $class = 'JCacheController' . ucfirst($type); if (!class_exists($class)) { // Search for the class file in the JCache include paths. jimport('joomla.filesystem.path'); if ($path = JPath::find(self::addIncludePath(), strtolower($type) . '.php')) { include_once $path; } else { throw new RuntimeException('Unable to load Cache Controller: ' . $type, 500); } } return new $class($options); } /** * Set caching enabled state * * @param boolean $enabled True to enable caching * * @return void * * @since 11.1 */ public function setCaching($enabled) { $this->cache->setCaching($enabled); } /** * Set cache lifetime * * @param integer $lt Cache lifetime * * @return void * * @since 11.1 */ public function setLifeTime($lt) { $this->cache->setLifeTime($lt); } /** * Add a directory where JCache should search for controllers. You may * either pass a string or an array of directories. * * @param string $path A path to search. * * @return array An array with directory elements * * @since 11.1 */ public static function addIncludePath($path = '') { static $paths; if (!isset($paths)) { $paths = array(); } if (!empty($path) && !in_array($path, $paths)) { jimport('joomla.filesystem.path'); array_unshift($paths, JPath::clean($path)); } return $paths; } /** * Get stored cached data by id and group * * @param string $id The cache data id * @param string $group The cache data group * * @return mixed False on no result, cached object otherwise * * @since 11.1 */ public function get($id, $group = null) { $data = $this->cache->get($id, $group); if ($data === false) { $locktest = new stdClass; $locktest->locked = null; $locktest->locklooped = null; $locktest = $this->cache->lock($id, $group); if ($locktest->locked == true && $locktest->locklooped == true) { $data = $this->cache->get($id, $group); } if ($locktest->locked == true) { $this->cache->unlock($id, $group); } } // Check again because we might get it from second attempt if ($data !== false) { // Trim to fix unserialize errors $data = unserialize(trim($data)); } return $data; } /** * Store data to cache by id and group * * @param mixed $data The data to store * @param string $id The cache data id * @param string $group The cache data group * @param boolean $wrkarounds True to use wrkarounds * * @return boolean True if cache stored * * @since 11.1 */ public function store($data, $id, $group = null, $wrkarounds = true) { $locktest = new stdClass; $locktest->locked = null; $locktest->locklooped = null; $locktest = $this->cache->lock($id, $group); if ($locktest->locked == false && $locktest->locklooped == true) { $locktest = $this->cache->lock($id, $group); } $sucess = $this->cache->store(serialize($data), $id, $group); if ($locktest->locked == true) { $this->cache->unlock($id, $group); } return $sucess; } }