public function testBatch()
{
$collection = new Response();
$this->assertEquals(false, $collection->isBatch());
$entity = new EntityResponse();
$collection->append($entity);
$this->assertEquals(false, $collection->isBatch());
$entity = new EntityResponse();
$collection->append($entity);
$this->assertEquals(true, $collection->isBatch());
}
/**
* Parse the result given by the JSON RPC Server
*
* @param Collection\Request $request
* @param mixed $result
* @param mixed $info
* @return Collection\Response
*/
protected function parseResponse(Collection\Request $request, $result, $info)
{
// Rewind to collection to start from the beginning
$request->rewind();
if (empty($result) && $request->isBatch() === false && $request->current()->getId() !== null) {
throw new Exception\InvalidResponse('Client parse error', static::CLIENT_PARSE_ERROR);
}
// First go through the layer stack
$result = $this->protocolLayerStack->handleResponse($result);
$json = json_decode($result, true);
if (is_array($json) === false) {
throw new Exception\InvalidResponse('Client parse error', static::CLIENT_PARSE_ERROR);
}
// Check varaibles
$hasIdKey = array_key_exists('id', $json);
$isBatch = $request->isBatch();
// Check if we have a batch result
if ($isBatch === true && $hasIdKey === true) {
throw new Exception\InvalidResponse('Client expected batch result', static::CLIENT_EXPECTED_BATCH);
// check if we have single result
} else {
if ($isBatch === false && $hasIdKey === false) {
throw new Exception\InvalidResponse('Client expected single result', static::CLIENT_EXPECTED_SINGLE);
}
}
// No batch, so we make it one
if ($isBatch === false) {
$json = array($json);
}
// Create collection response
$responses = new Collection\Response();
// Loop through all the responses
foreach ($json as $rawResponse) {
$response = new Entity\Response();
// Fetch the items from the response array
$id = $this->getArrayItem('id', $rawResponse);
$jsonrpc = $this->getArrayItem('jsonrpc', $rawResponse);
$result = $this->getArrayItem('result', $rawResponse, null);
$error = $this->getArrayItem('error', $rawResponse, null);
// Set general data
$response->setId($id)->setJsonrpc($jsonrpc);
// Determine which item to set
if ($error === null) {
$response->setResult($result);
} else {
// hydrate error information
$errorObject = new Entity\Error();
$errorObject->setCode($this->getArrayItem('code', $error));
$errorObject->setData($this->getArrayItem('data', $error));
$errorObject->setMessage($this->getArrayItem('message', $error));
$response->setError($errorObject);
}
// When callback has been registered use this
if ($request->hasIdCallback($response->getId())) {
$request->performCallback($response);
}
// append the response to the collection
$responses->append($response);
}
// return the collection
return $responses;
}
/**
* Handle any PHP error. IT will return error code when something goes wrong.
* Script will be terminated
*
* @param integer $code
* @param string $message
* @param string $file
* @param string $line
* @param mixed $context
* @return void
*/
public function handlePhpError($code, $message, $file = null, $line = null, $context = null)
{
// Create response object
$response = $this->createResponseFromException(new Entity\Request(), new \Exception($message, $code));
$collection = new Collection\Response();
$collection->append($response);
// Set response
$this->printResponse($collection);
// No use to go further stop the execution
exit;
}
