/**
* @param CacheKey $key
* @depreciated
*/
public function clearModule(CacheKey $key)
{
$module = $key->getModule();
$iterator = new \APCIterator('user');
while ($iterator->current()) {
$tKey = $iterator->key();
if (mb_strpos($tKey, $module . '||') !== false) {
apc_delete($tKey);
}
$iterator->next();
}
}
public function cacheKey()
{
return CacheKey::create()->dependOnPath()->dependOnRequestParameter(self::acceptedRequestParams());
}
public function set(CacheKey $key, $value, $sessionLength = null)
{
$module = $key->getModule();
$property = $key->getProperty();
if ($sessionLength == null) {
$sessionLength = $this->timeThreshold;
}
if (!isset($this->elements[$module][$property])) {
$this->elements[$module][$property] = new FileElement($value, time() + $sessionLength);
} else {
/** @noinspection PhpUndefinedMethodInspection */
$this->elements[$module][$property]->set($value, time() + $sessionLength);
}
if (!isset($_SESSION[$this->cacheMaintenanceTimeName][$module])) {
$_SESSION[$this->cacheMaintenanceTimeName][$module] = time() + $sessionLength;
}
$this->changed = true;
}
/**
* Unset cache value
* @param CacheKey $key
*/
public function clear(CacheKey $key)
{
unset($this->cache[$key->getModule()][$key->getProperty()]);
}
/**
* @param CacheKey $key
* @return string
*/
protected function getKey(CacheKey $key)
{
return static::$sCachePrefix . '__' . $key->getModule() . '||' . $key->getProperty();
}
/**
* Logs cache accesses for debugging
*
* @param string $status CacheLogEnum constant
* @param CacheKey $k The message to print.
* @param integer $lifetime
* @codeCoverageIgnore
*/
protected function log($status, CacheKey $k, $lifetime = 0)
{
static::$summary[$status]++;
if ($this->should_log == false) {
return;
}
$bt = debug_backtrace();
foreach ($bt as $i => $d) {
if (strpos($d['file'], '/Cache') === false) {
// TODO: if() may not work well if user has a file called Cache
$trace = $d['function'] . ' at ' . $d['file'] . ':' . $d['line'];
$this->cache_log[] = array('status' => $status, 'message' => "(" . $k->debug() . ", {$lifetime}) by " . $trace);
break;
}
}
}
public function clear(CacheKey $key)
{
$module = $key->getModule();
$id = $key->getProperty();
if (!empty($id)) {
unset($_SESSION[$this->cacheName][$module][$id]);
} else {
unset($_SESSION[$this->cacheName][$module]);
}
}
