/**
* This functions checks if a certain response resides in cache.
* In case it does, the response is returned from cache and a response header is added.
* There are two possibilities on which this function is called:
* 1) The request is a single 'stand alone' request (maybe this request is a multi request containing several sub-requests)
* 2) The request is a single request that is part of a multi request (sub-request in a multi request)
*
* in case this function is called when handling a sub-request (single request as part of a multirequest) it
* is preferable to change the default $cacheHeaderName
*
* @param $cacheHeaderName - the header name to add
* @param $cacheHeader - the header value to add
*/
public function checkCache($cacheHeaderName = 'X-Kaltura', $cacheHeader = 'cached-dispatcher')
{
$result = $this->checkCacheInternal($cacheHeaderName, $cacheHeader);
if (isset($this->_params['service'])) {
$isInMultiRequest = isset($this->_params['multirequest']);
$action = $this->_params['service'];
if ($action != 'multirequest' && isset($this->_params['action'])) {
$action = $this->_params['service'] . '.' . $this->_params['action'];
}
KalturaMonitorClient::monitorApiStart($result !== false, $action, $this->_partnerId, $this->getCurrentSessionType(), $this->clientTag, $isInMultiRequest);
}
return $result;
}
