/**
* @return bool|mixed
* @throws \DreamFactory\Core\Events\Exceptions\ScriptException
* @throws \DreamFactory\Core\Exceptions\BadRequestException
* @throws \DreamFactory\Core\Exceptions\InternalServerErrorException
*/
protected function processRequest()
{
// Now all actions must be HTTP verbs
if (!Verbs::contains($this->action)) {
throw new BadRequestException('The action "' . $this->action . '" is not supported.');
}
$logOutput = $this->request->getParameterAsBool('log_output', true);
$data = ['request' => $this->request->toArray()];
$output = null;
$result = ScriptEngineManager::runScript($this->content, 'script.' . $this->name, $this->engineConfig, $this->scriptConfig, $data, $output);
if (!empty($output) && $logOutput) {
\Log::info("Script '{$this->name}' output:" . PHP_EOL . $output . PHP_EOL);
}
// Bail on errors...
if (is_array($result) && isset($result['script_result'], $result['script_result']['error'])) {
throw new InternalServerErrorException($result['script_result']['error']);
}
if (is_array($result) && isset($result['exception'])) {
throw new InternalServerErrorException(ArrayUtils::get($result, 'exception', ''));
}
// The script runner should return an array
if (is_array($result) && isset($result['__tag__'])) {
$scriptResult = ArrayUtils::get($result, 'script_result', []);
return $scriptResult;
} else {
Log::error(' * Script did not return an array: ' . print_r($result, true));
}
return $output;
}
/**
* @param $verb
*
* @return $this
* @throws \Exception
*/
public function setMethod($verb)
{
if (!Verbs::contains($verb)) {
throw new \Exception("Invalid method '{$verb}'");
}
$this->method = $verb;
return $this;
}
/**
* Given a verb, check if this host is allowed to use it
*
* @param string $verb
*
* @return bool
*/
public function isVerbAllowed($verb)
{
$verb = strtoupper($verb);
if (!Verbs::contains($verb)) {
throw new \InvalidArgumentException('The verb "' . $verb . '" is not valid.');
}
return in_array($verb, $this->_allowedVerbs);
}
/**
* Handles the POST requests
*
* @param null|string $version
* @param null|string $service
* @param null|string $resource
*
* @return null|ServiceResponseInterface
*/
public function handlePOST($version = null, $service = null, $resource = null)
{
// Check for the various method override headers or query params
$xMethod = Request::header('X-HTTP-Method', Request::header('X-HTTP-Method-Override', Request::header('X-Method-Override', Request::query('method'))));
if (!empty($xMethod)) {
if (!in_array($xMethod, Verbs::getDefinedConstants())) {
throw new MethodNotAllowedHttpException("Invalid verb tunneling with " . $xMethod);
}
Request::setMethod($xMethod);
}
return $this->handleService($version, $service, $resource);
}
/**
* Sets the HTTP Action verb
*
* @param $action string
*
* @return $this
*/
protected function setAction($action)
{
$this->action = trim(strtoupper($action));
// Check verb aliases, set correct action allowing for closures
if (null !== ($alias = ArrayUtils::get($this->verbAliases, $this->action))) {
// A closure?
if (in_array($alias, Verbs::getDefinedConstants()) || !is_callable($alias)) {
// Set original and work with alias
$this->originalAction = $this->action;
$this->action = $alias;
}
}
return $this;
}
