/**
* Offers a generic and reusable method to handle exceptions generated by
* a connection object.
*
* @deprecated Deprecated since v0.8.3 - moved in Predis\CommunicationException::handle()
* @param CommunicationException $exception Exception.
*/
public static function onCommunicationException(CommunicationException $exception)
{
if ($exception->shouldResetConnection()) {
$connection = $exception->getConnection();
if ($connection->isConnected()) {
$connection->disconnect();
}
}
throw $exception;
}
public function __construct($httpResponseBody)
{
parent::__construct('Input Validation Failed', static::INVALID_INPUT);
$this->httpResponseBody = $httpResponseBody;
$errors = json_decode($httpResponseBody, true);
if (is_array($errors) && array_key_exists('errors', $errors)) {
$this->errors = $errors['errors'];
}
}
/**
* Execute a request to the FastCGI application asynchronously
* This sends request to application and returns the assigned ID for that request.
* You should keep this id for later use with wait_for_response(). Ids are chosen randomly
* rather than sequentially to guard against false-positives when using persistent sockets.
* In that case it is possible that a delayed response to a request made by a previous script
* invocation comes back on this socket and is mistaken for response to request made with same ID
* during this request.
*
* @param array $params Array of parameters
* @param String $stdin Content
* @return Response
* @throws CommunicationException
*/
public function asyncRequest(array $params, $stdin)
{
$this->connect();
// Ensure new requestID is not already being tracked
do {
$this->_requestCounter++;
if ($this->_requestCounter >= 65536) {
$this->_requestCounter = 1;
}
$id = $this->_requestCounter;
} while (isset($this->_requests[$id]));
$request = $this->buildPacket(self::BEGIN_REQUEST, chr(0) . chr(self::RESPONDER) . chr((int) $this->keepAlive) . str_repeat(chr(0), 5), $id);
$paramsRequest = '';
foreach ($params as $key => $value) {
$paramsRequest .= $this->buildNvpair($key, $value, $id);
}
if ($paramsRequest) {
$request .= $this->buildPacket(self::PARAMS, $paramsRequest, $id);
}
$request .= $this->buildPacket(self::PARAMS, '', $id);
if ($stdin) {
$request .= $this->buildPacket(self::STDIN, $stdin, $id);
}
$request .= $this->buildPacket(self::STDIN, '', $id);
if (false === socket_write($this->sock, $request)) {
// The developer may wish to close() and re-open the socket
throw CommunicationException::socketWrite($this->sock);
}
$req = new Response($this, $id);
$req->state = Response::REQ_STATE_WRITTEN;
$this->_requests[$id] = $req;
return $req;
}
/**
* Execute a request to the FastCGI application
*
* @param array $params Array of parameters
* @param String $stdin Content
* @throws CommunicationException
*/
protected function doRequest(array $params, $stdin)
{
$this->connect();
$request = $this->buildPacket(self::BEGIN_REQUEST, chr(0) . chr(self::RESPONDER) . chr((int) $this->keepAlive) . str_repeat(chr(0), 5));
$paramsRequest = '';
foreach ($params as $key => $value) {
$paramsRequest .= $this->buildNvpair($key, $value);
}
if ($paramsRequest) {
$request .= $this->buildPacket(self::PARAMS, $paramsRequest);
}
$request .= $this->buildPacket(self::PARAMS, '');
if ($stdin) {
$request .= $this->buildPacket(self::STDIN, $stdin);
}
$request .= $this->buildPacket(self::STDIN, '');
// Write the request and break.
if (false === @socket_write($this->sock, $request)) {
throw CommunicationException::socketWrite($this->sock);
}
$this->awaitingResponse = true;
}
public function __construct($message = null, $code = 0)
{
if (empty($message)) {
$message = __('Facebook returned an unexpected dataset.', FPP_TEXT_DOMAIN) . ' ' . __('Try to resolve this issue, update the plugin or <a target="_blank" href="http://wordpress.org/tags/facebook-page-publish">inform the author</a> about the problem.', FPP_TEXT_DOMAIN);
} else {
$message = sprintf(__('Facebook returned an unexpected dataset: %s', FPP_TEXT_DOMAIN), $message) . '<br />' . __('Try to resolve this issue, update the plugin or <a target="_blank" href="http://wordpress.org/tags/facebook-page-publish">inform the author</a> about the problem.', FPP_TEXT_DOMAIN);
}
parent::__construct($message, $code);
}
