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<?php |
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namespace PiedWeb\ConversationBundle\Controller; |
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use Exception; |
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; |
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use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Contracts\Translation\TranslatorInterface; |
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class ConversationFormController extends AbstractController |
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{ |
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private $translator; |
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protected $form; |
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/** @var array */ |
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protected $possibleOrigins = []; |
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/** |
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* @var ParameterBagInterface |
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*/ |
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protected $params; |
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public function __construct( |
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TranslatorInterface $translator, |
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ParameterBagInterface $params |
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) { |
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$this->translator = $translator; |
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$this->params = $params; |
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} |
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protected function getFormManagerClass($type) |
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{ |
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$param = 'pwc.conversation.form'.($this->params->has('pwc.conversation.form.'.$type) ? '.'.$type : '_'.$type); |
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if (!$this->params->has($param)) { |
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throw new \Exception('`'.$type.'` does\'nt exist (not configured).'); |
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} |
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$class = $this->params->get($param); |
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if (!class_exists($class)) { |
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throw new \Exception('`'.$type.'` does\'nt exist.'); |
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} |
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return $class; |
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} |
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/** |
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* Return current form manager depending on `type` (request). |
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*/ |
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protected function getFormManager(string $type, Request $request) |
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{ |
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if (null !== $this->form) { |
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return $this->form; |
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} |
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$class = $this->getFormManagerClass($type); |
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return $this->form = new $class( |
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$this->params->get('pwc.conversation.entity_message'), |
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$request, |
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$this->get('doctrine'), |
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$this->get('security.token_storage'), |
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$this->get('form.factory'), |
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$this->get('twig'), |
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$this->get('router'), |
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$this->get('translator') |
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); |
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} |
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protected function getPossibleOrigins(Request $request): array |
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{ |
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if (!empty($this->possibleOrigins)) { |
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return $this->possibleOrigins; |
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} |
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if ($this->params->has('pwc.conversation.possible_origins')) { |
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$this->possibleOrigins = explode(' ', $this->params->get('pwc.conversation.possible_origins')); |
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} |
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$this->possibleOrigins[] = 'https://'.$request->getHost(); |
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$this->possibleOrigins[] = 'http://'.$request->getHost(); |
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// just for dev |
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$this->possibleOrigins[] = 'http://'.$request->getHost().':8000'; |
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$this->possibleOrigins[] = 'http://'.$request->getHost().':8001'; |
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$this->possibleOrigins[] = 'http://'.$request->getHost().':8002'; |
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if ($this->params->has('pwc.apps')) { |
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foreach ($this->params->get('pwc.apps') as $app) { |
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foreach ($app['hosts'] as $host) { |
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$this->possibleOrigins[] = 'https://'.$host; |
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} |
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} |
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} |
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return $this->possibleOrigins; |
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} |
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protected function initResponse($request) |
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{ |
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$response = new Response(); |
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if (!in_array($request->headers->get('origin'), $this->getPossibleOrigins($request))) { |
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return; |
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} |
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$response->headers->set('Access-Control-Allow-Credentials', 'true'); |
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$response->headers->set('Access-Control-Allow-Methods', 'GET, POST, PATCH, PUT, DELETE, OPTIONS'); |
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$response->headers->set('Access-Control-Allow-Headers', 'Origin, Content-Type, X-Auth-Token'); |
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$response->headers->set('Access-Control-Allow-Origin', $request->headers->get('origin')); |
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return $response; |
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} |
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public function show(string $type, Request $request) |
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{ |
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$response = $this->initResponse($request); |
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if (null === $response) { |
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throw new Exception('origin not verified'); |
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} |
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$form = $this->getFormManager($type, $request)->getCurrentStep()->getForm(); |
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$form->handleRequest($request); |
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if ($form->isSubmitted()) { |
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return $response->setContent($this->getFormManager($type, $request)->validCurrentStep($form)); |
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} |
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return $response->setContent($this->getFormManager($type, $request)->showForm($form)); |
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} |
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} |
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PiedWeb /
Conversation
