X-Git-Url: https://git.rapsys.eu/userbundle/blobdiff_plain/7d0059507fed3fd5a81142370a46308e884c5c3d..e1174c1eb4ece45e25930e368c7bdbf05e74aeaf:/Controller/DefaultController.php?ds=sidebyside

diff --git a/Controller/DefaultController.php b/Controller/DefaultController.php
index 11c7afb..a128ed4 100644
--- a/Controller/DefaultController.php
+++ b/Controller/DefaultController.php
@@ -10,8 +10,9 @@ use Symfony\Component\Form\FormError;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Mailer\Exception\TransportExceptionInterface;
 use Symfony\Component\Mailer\MailerInterface;
-use Symfony\Component\Mime\NamedAddress;
+use Symfony\Component\Mime\Address;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\RouterInterface;
 use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
 use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
 use Symfony\Component\Translation\TranslatorInterface;
@@ -23,34 +24,207 @@ class DefaultController extends AbstractController {
 	//Translator instance
 	protected $translator;
 
-	public function __construct(ContainerInterface $container, TranslatorInterface $translator) {
+	/**
+	 * Constructor
+	 *
+	 * @param ContainerInterface $container The containter instance
+	 * @param RouterInterface $router The router instance
+	 * @param TranslatorInterface $translator The translator instance
+	 */
+	public function __construct(ContainerInterface $container, RouterInterface $router, TranslatorInterface $translator) {
 		//Retrieve config
 		$this->config = $container->getParameter($this->getAlias());
 
 		//Set the translator
 		$this->translator = $translator;
+
+		//Get current action
+		//XXX: we don't use this as it would be too slow, maybe ???
+		#$action = str_replace(self::getAlias().'_', '', $container->get('request_stack')->getCurrentRequest()->get('_route'));
+
+		//Set translate array
+		$translates = [];
+
+		//Look for keys to translate
+		if (!empty($this->config['translate'])) {
+			//Iterate on keys to translate
+			foreach($this->config['translate'] as $translate) {
+				//Set tmp
+				$tmp = null;
+				//Iterate on keys
+				foreach(array_reverse(explode('.', $translate)) as $curkey) {
+					$tmp = array_combine([$curkey], [$tmp]);
+				}
+				//Append tree
+				$translates = array_replace_recursive($translates, $tmp);
+			}
+		}
+
+		//Inject every requested route in view and mail context
+		foreach($this->config as $tag => $current) {
+			//Look for entry with route subkey
+			if (!empty($current['route'])) {
+				//Generate url for both view and mail
+				foreach(['view', 'mail'] as $view) {
+					//Check that context key is usable
+					if (isset($current[$view]['context']) && is_array($current[$view]['context'])) {
+						//Process every routes
+						foreach($current['route'] as $route => $key) {
+							//Skip recover_mail route as it requires some parameters
+							if ($route == 'recover_mail') {
+								continue;
+							}
+
+							//Set value
+							$value = $router->generate(
+								$this->config['route'][$route]['name'],
+								$this->config['route'][$route]['context'],
+								//Generate absolute url for mails
+								$view=='mail'?UrlGeneratorInterface::ABSOLUTE_URL:UrlGeneratorInterface::ABSOLUTE_PATH
+							);
+
+							//Multi level key
+							if (strpos($key, '.') !== false) {
+								//Set tmp
+								$tmp = $value;
+
+								//Iterate on key
+								foreach(array_reverse(explode('.', $key)) as $curkey) {
+									$tmp = array_combine([$curkey], [$tmp]);
+								}
+
+								//Set value
+								$this->config[$tag][$view]['context'] = array_replace_recursive($this->config[$tag][$view]['context'], $tmp);
+							//Single level key
+							} else {
+								//Set value
+								$this->config[$tag][$view]['context'][$key] = $value;
+							}
+						}
+
+						//Look for successful intersections
+						if (!empty(array_intersect_key($translates, $current[$view]['context']))) {
+							//Iterate on keys to translate
+							foreach($this->config['translate'] as $translate) {
+								//Set keys
+								$keys = explode('.', $translate);
+
+								//Set tmp
+								$tmp = $current[$view]['context'];
+
+								//Iterate on keys
+								foreach($keys as $curkey) {
+									//Get child key
+									$tmp = $tmp[$curkey];
+								}
+
+								//Translate tmp value
+								$tmp = $translator->trans($tmp);
+
+								//Iterate on keys
+								foreach(array_reverse($keys) as $curkey) {
+									//Set parent key
+									$tmp = array_combine([$curkey], [$tmp]);
+								}
+
+								//Set value
+								$this->config[$tag][$view]['context'] = array_replace_recursive($this->config[$tag][$view]['context'], $tmp);
+							}
+						}
+
+						//Get current locale
+						$currentLocale = $router->getContext()->getParameters()['_locale'];
+
+						//Iterate on locales excluding current one
+						foreach($this->config['locales'] as $locale) {
+							//Set titles
+							$titles = [];
+
+							//Iterate on other locales
+							foreach(array_diff($this->config['locales'], [$locale]) as $other) {
+								$titles[$other] = $translator->trans($this->config['languages'][$locale], [], null, $other);
+							}
+
+							//Get context path
+							$path = $router->getContext()->getPathInfo();
+
+							//Retrieve route matching path
+							$route = $router->match($path);
+
+							//Get route name
+							$name = $route['_route'];
+
+							//Unset route name
+							unset($route['_route']);
+
+							//With current locale
+							if ($locale == $currentLocale) {
+								//Set locale locales context
+								$this->config[$tag][$view]['context']['canonical'] = $router->generate($name, ['_locale' => $locale]+$route, UrlGeneratorInterface::ABSOLUTE_URL);
+							} else {
+								//Set locale locales context
+								$this->config[$tag][$view]['context']['alternates'][] = [
+									'lang' => $locale,
+									'absolute' => $router->generate($name, ['_locale' => $locale]+$route, UrlGeneratorInterface::ABSOLUTE_URL),
+									'relative' => $router->generate($name, ['_locale' => $locale]+$route),
+									'title' => implode('/', $titles),
+									'translated' => $translator->trans($this->config['languages'][$locale], [], null, $locale)
+								];
+							}
+						}
+					}
+				}
+			}
+		}
 	}
 
+	/**
+	 * Login
+	 *
+	 * @param Request $request The request
+	 * @param AuthenticationUtils $authenticationUtils The authentication utils
+	 * @return Response The response
+	 */
 	public function login(Request $request, AuthenticationUtils $authenticationUtils) {
 		//Create the LoginType form and give the proper parameters
-		$form = $this->createForm($this->config['login']['view']['form'], null, [
+		$login = $this->createForm($this->config['login']['view']['form'], null, [
 			//Set action to login route name and context
 			'action' => $this->generateUrl($this->config['route']['login']['name'], $this->config['route']['login']['context']),
 			'method' => 'POST'
 		]);
 
+		//Init context
+		$context = [];
+
+		//Last username entered by the user
+		if ($lastUsername = $authenticationUtils->getLastUsername()) {
+			$login->get('mail')->setData($lastUsername);
+		}
+
 		//Get the login error if there is one
 		if ($error = $authenticationUtils->getLastAuthenticationError()) {
 			//Get translated error
 			$error = $this->translator->trans($error->getMessageKey());
 
 			//Add error message to mail field
-			$form->get('mail')->addError(new FormError($error));
-		}
-
-		//Last username entered by the user
-		if ($lastUsername = $authenticationUtils->getLastUsername()) {
-			$form->get('mail')->setData($lastUsername);
+			$login->get('mail')->addError(new FormError($error));
+
+			//Create the RecoverType form and give the proper parameters
+			$recover = $this->createForm($this->config['recover']['view']['form'], null, [
+				//Set action to recover route name and context
+				'action' => $this->generateUrl($this->config['route']['recover']['name'], $this->config['route']['recover']['context']),
+				'method' => 'POST'
+			]);
+
+			//Get recover mail entity
+			$recover->get('mail')
+				//Set mail from login form
+				->setData($login->get('mail')->getData())
+				//Add recover error
+				->addError(new FormError($this->translator->trans('Use this form to recover your account')));
+
+			//Add recover form to context
+			$context['recover'] = $recover->createView();
 		}
 
 		//Render view
@@ -58,10 +232,18 @@ class DefaultController extends AbstractController {
 			//Template
 			$this->config['login']['view']['name'],
 			//Context
-			['form' => $form->createView(), 'error' => $error]+$this->config['login']['view']['context']
+			['login' => $login->createView()]+$context+$this->config['login']['view']['context']
 		);
 	}
 
+	/**
+	 * Recover account
+	 *
+	 * @param Request $request The request
+	 * @param Slugger $slugger The slugger
+	 * @param MailerInterface $mailer The mailer
+	 * @return Response The response
+	 */
 	public function recover(Request $request, Slugger $slugger, MailerInterface $mailer) {
 		//Create the RecoverType form and give the proper parameters
 		$form = $this->createForm($this->config['recover']['view']['form'], null, array(
@@ -87,24 +269,22 @@ class DefaultController extends AbstractController {
 					$mail =& $this->config['recover']['mail'];
 
 					//Generate each route route
-					foreach($mail['route'] as $route => $tag) {
+					foreach($this->config['recover']['route'] as $route => $tag) {
 						//Only process defined routes
 						if (empty($mail['context'][$tag]) && !empty($this->config['route'][$route])) {
 							//Process for recover mail url
 							if ($route == 'recover_mail') {
-								//Prepend recover context with tag
-								$this->config['route'][$route]['context'] = [
-									'recipient' => $slugger->short($user->getMail()),
-									'hash' => $slugger->hash($user->getPassword())
-								]+$this->config['route'][$route]['context'];
+								//Set the url in context
+								$mail['context'][$tag] = $this->get('router')->generate(
+									$this->config['route'][$route]['name'],
+									//Prepend recover context with tag
+									[
+										'recipient' => $slugger->short($user->getMail()),
+										'hash' => $slugger->hash($user->getPassword())
+									]+$this->config['route'][$route]['context'],
+									UrlGeneratorInterface::ABSOLUTE_URL
+								);
 							}
-							//Set the url in context
-							$mail['context'][$tag] = $this->get('router')->generate(
-								$this->config['route'][$route]['name'],
-								$this->config['route'][$route]['context'],
-								UrlGeneratorInterface::ABSOLUTE_URL
-							);
-
 						}
 					}
 
@@ -115,13 +295,7 @@ class DefaultController extends AbstractController {
 					$mail['context']['recipient_name'] = trim($user->getForename().' '.$user->getSurname().($user->getPseudonym()?' ('.$user->getPseudonym().')':''));
 
 					//Init subject context
-					$subjectContext = [];
-
-					//Process each context pair
-					foreach($mail['context'] as $k => $v) {
-						//Reinsert each context pair with the key surrounded by %
-						$subjectContext['%'.$k.'%'] = $v;
-					}
+					$subjectContext = $this->flatten(array_replace_recursive($this->config['recover']['view']['context'], $mail['context']), null, '.', '%', '%');
 
 					//Translate subject
 					$mail['subject'] = ucfirst($this->translator->trans($mail['subject'], $subjectContext));
@@ -129,10 +303,10 @@ class DefaultController extends AbstractController {
 					//Create message
 					$message = (new TemplatedEmail())
 						//Set sender
-						->from(new NamedAddress($this->config['contact']['mail'], $this->config['contact']['name']))
+						->from(new Address($this->config['contact']['mail'], $this->config['contact']['title']))
 						//Set recipient
 						//XXX: remove the debug set in vendor/symfony/mime/Address.php +46
-						->to(new NamedAddress($mail['context']['recipient_mail'], $mail['context']['recipient_name']))
+						->to(new Address($mail['context']['recipient_mail'], $mail['context']['recipient_name']))
 						//Set subject
 						->subject($mail['subject'])
 
@@ -141,7 +315,9 @@ class DefaultController extends AbstractController {
 						->textTemplate($mail['text'])
 
 						//Set context
-						->context(['subject' => $mail['subject']]+$mail['context']);
+						//XXX: require recursive merge to avoid loosing subkeys
+						//['subject' => $mail['subject']]+$mail['context']+$this->config['recover']['view']['context']
+						->context(array_replace_recursive($this->config['recover']['view']['context'], $mail['context'], ['subject' => $mail['subject']]));
 
 					//Try sending message
 					//XXX: mail delivery may silently fail
@@ -160,7 +336,7 @@ class DefaultController extends AbstractController {
 				//Accout not found
 				} else {
 					//Add error message to mail field
-					$form->get('mail')->addError(new FormError($this->translator->trans('Unable to find account: %mail%', ['%mail%' => $data['mail']])));
+					$form->get('mail')->addError(new FormError($this->translator->trans('Unable to find account %mail%', ['%mail%' => $data['mail']])));
 				}
 			}
 		}
@@ -174,6 +350,17 @@ class DefaultController extends AbstractController {
 		);
 	}
 
+	/**
+	 * Recover account with mail link
+	 *
+	 * @param Request $request The request
+	 * @param UserPasswordEncoderInterface $encoder The password encoder
+	 * @param Slugger $slugger The slugger
+	 * @param MailerInterface $mailer The mailer
+	 * @param string $recipient The shorted recipient mail address
+	 * @param string $hash The hashed password
+	 * @return Response The response
+	 */
 	public function recoverMail(Request $request, UserPasswordEncoderInterface $encoder, Slugger $slugger, MailerInterface $mailer, $recipient, $hash) {
 		//Create the RecoverType form and give the proper parameters
 		$form = $this->createForm($this->config['recover_mail']['view']['form'], null, array(
@@ -185,14 +372,11 @@ class DefaultController extends AbstractController {
 		//Get doctrine
 		$doctrine = $this->getDoctrine();
 
-		//Init not found
-		$notfound = 1;
+		//Init found
+		$found = false;
 
 		//Retrieve user
-		if (($user = $doctrine->getRepository($this->config['class']['user'])->findOneByMail($slugger->unshort($recipient))) && $hash == $slugger->hash($user->getPassword())) {
-			//User was found
-			$notfound = 0;
-
+		if (($user = $doctrine->getRepository($this->config['class']['user'])->findOneByMail($slugger->unshort($recipient))) && $found = ($hash == $slugger->hash($user->getPassword()))) {
 			if ($request->isMethod('POST')) {
 				//Refill the fields in case the form is not valid.
 				$form->handleRequest($request);
@@ -223,7 +407,7 @@ class DefaultController extends AbstractController {
 					$hash = $slugger->hash($encoded);
 
 					//Generate each route route
-					foreach($mail['route'] as $route => $tag) {
+					foreach($this->config['recover_mail']['route'] as $route => $tag) {
 						//Only process defined routes
 						if (empty($mail['context'][$tag]) && !empty($this->config['route'][$route])) {
 							//Process for recover mail url
@@ -250,13 +434,7 @@ class DefaultController extends AbstractController {
 					$mail['context']['recipient_name'] = trim($user->getForename().' '.$user->getSurname().($user->getPseudonym()?' ('.$user->getPseudonym().')':''));
 
 					//Init subject context
-					$subjectContext = [];
-
-					//Process each context pair
-					foreach($mail['context'] as $k => $v) {
-						//Reinsert each context pair with the key surrounded by %
-						$subjectContext['%'.$k.'%'] = $v;
-					}
+					$subjectContext = $this->flatten(array_replace_recursive($this->config['recover_mail']['view']['context'], $mail['context']), null, '.', '%', '%');
 
 					//Translate subject
 					$mail['subject'] = ucfirst($this->translator->trans($mail['subject'], $subjectContext));
@@ -264,10 +442,10 @@ class DefaultController extends AbstractController {
 					//Create message
 					$message = (new TemplatedEmail())
 						//Set sender
-						->from(new NamedAddress($this->config['contact']['mail'], $this->config['contact']['name']))
+						->from(new Address($this->config['contact']['mail'], $this->config['contact']['title']))
 						//Set recipient
 						//XXX: remove the debug set in vendor/symfony/mime/Address.php +46
-						->to(new NamedAddress($mail['context']['recipient_mail'], $mail['context']['recipient_name']))
+						->to(new Address($mail['context']['recipient_mail'], $mail['context']['recipient_name']))
 						//Set subject
 						->subject($mail['subject'])
 
@@ -276,7 +454,9 @@ class DefaultController extends AbstractController {
 						->textTemplate($mail['text'])
 
 						//Set context
-						->context(['subject' => $mail['subject']]+$mail['context']);
+						//XXX: require recursive merge to avoid loosing subkeys
+						//['subject' => $mail['subject']]+$mail['context']+$this->config['recover_mail']['view']['context']
+						->context(array_replace_recursive($this->config['recover_mail']['view']['context'], $mail['context'], ['subject' => $mail['subject']]));
 
 					//Try sending message
 					//XXX: mail delivery may silently fail
@@ -289,14 +469,15 @@ class DefaultController extends AbstractController {
 					//Catch obvious transport exception
 					} catch(TransportExceptionInterface $e) {
 						//Add error message mail unreachable
-						$form->get('mail')->addError(new FormError($this->translator->trans('Account password updated but unable to contact: %mail%', array('%mail%' => $mail['context']['recipient_mail']))));
+						$form->get('password')->get('first')->addError(new FormError($this->translator->trans('Account %mail% updated but unable to contact', array('%mail%' => $mail['context']['recipient_mail']))));
 					}
 				}
 			}
 		//Accout not found
 		} else {
-			//Add error message to mail field
-			$form->get('mail')->addError(new FormError($this->translator->trans('Unable to find account: %mail%', ['%mail%' => $slugger->unshort($recipient)])));
+			//Add error in flash message
+			//XXX: prevent slugger reverse engineering by not displaying decoded recipient
+			#$this->addFlash('error', $this->translator->trans('Unable to find account %mail%', ['%mail%' => $slugger->unshort($recipient)]));
 		}
 
 		//Render view
@@ -304,21 +485,35 @@ class DefaultController extends AbstractController {
 			//Template
 			$this->config['recover_mail']['view']['name'],
 			//Context
-			['form' => $form->createView(), 'sent' => $request->query->get('sent', 0), 'notfound' => $notfound]+$this->config['recover_mail']['view']['context']
+			['form' => $form->createView(), 'sent' => $request->query->get('sent', 0), 'found' => $found]+$this->config['recover_mail']['view']['context']
 		);
 	}
 
+	/**
+	 * Register an account
+	 *
+	 * @todo: activation link
+	 *
+	 * @param Request $request The request
+	 * @param UserPasswordEncoderInterface $encoder The password encoder
+	 * @param MailerInterface $mailer The mailer
+	 * @return Response The response
+	 */
 	public function register(Request $request, UserPasswordEncoderInterface $encoder, MailerInterface $mailer) {
+		//Get doctrine
+		$doctrine = $this->getDoctrine();
+
 		//Create the RegisterType form and give the proper parameters
 		$form = $this->createForm($this->config['register']['view']['form'], null, array(
-			'class_title' => $this->config['class']['title'],
+			'class_civility' => $this->config['class']['civility'],
+			'civility' => $doctrine->getRepository($this->config['class']['civility'])->findOneByTitle($this->config['default']['civility']),
 			//Set action to register route name and context
 			'action' => $this->generateUrl($this->config['route']['register']['name'], $this->config['route']['register']['context']),
 			'method' => 'POST'
 		));
 
 		if ($request->isMethod('POST')) {
-			// Refill the fields in case the form is not valid.
+			//Refill the fields in case the form is not valid.
 			$form->handleRequest($request);
 
 			if ($form->isValid()) {
@@ -329,7 +524,7 @@ class DefaultController extends AbstractController {
 				$mail =& $this->config['register']['mail'];
 
 				//Generate each route route
-				foreach($mail['route'] as $route => $tag) {
+				foreach($this->config['register']['route'] as $route => $tag) {
 					if (empty($mail['context'][$tag]) && !empty($this->config['route'][$route])) {
 						$mail['context'][$tag] = $this->get('router')->generate(
 							$this->config['route'][$route]['name'],
@@ -346,13 +541,7 @@ class DefaultController extends AbstractController {
 				$mail['context']['recipient_name'] = trim($data['forename'].' '.$data['surname'].($data['pseudonym']?' ('.$data['pseudonym'].')':''));
 
 				//Init subject context
-				$subjectContext = [];
-
-				//Process each context pair
-				foreach($mail['context'] as $k => $v) {
-					//Reinsert each context pair with the key surrounded by %
-					$subjectContext['%'.$k.'%'] = $v;
-				}
+				$subjectContext = $this->flatten(array_replace_recursive($this->config['register']['view']['context'], $mail['context']), null, '.', '%', '%');
 
 				//Translate subject
 				$mail['subject'] = ucfirst($this->translator->trans($mail['subject'], $subjectContext));
@@ -360,10 +549,10 @@ class DefaultController extends AbstractController {
 				//Create message
 				$message = (new TemplatedEmail())
 					//Set sender
-					->from(new NamedAddress($this->config['contact']['mail'], $this->config['contact']['name']))
+					->from(new Address($this->config['contact']['mail'], $this->config['contact']['title']))
 					//Set recipient
 					//XXX: remove the debug set in vendor/symfony/mime/Address.php +46
-					->to(new NamedAddress($mail['context']['recipient_mail'], $mail['context']['recipient_name']))
+					->to(new Address($mail['context']['recipient_mail'], $mail['context']['recipient_name']))
 					//Set subject
 					->subject($mail['subject'])
 
@@ -372,10 +561,9 @@ class DefaultController extends AbstractController {
 					->textTemplate($mail['text'])
 
 					//Set context
-					->context(['subject' => $mail['subject']]+$mail['context']);
-
-				//Get doctrine
-				$doctrine = $this->getDoctrine();
+					//XXX: require recursive merge to avoid loosing subkeys
+					//['subject' => $mail['subject']]+$mail['context']+$this->config['register']['view']['context']
+					->context(array_replace_recursive($this->config['register']['view']['context'], $mail['context'], ['subject' => $mail['subject']]));
 
 				//Get manager
 				$manager = $doctrine->getManager();
@@ -393,12 +581,22 @@ class DefaultController extends AbstractController {
 				$user->setPhone($data['phone']);
 				$user->setPassword($encoder->encodePassword($user, $data['password']));
 				$user->setActive(true);
-				$user->setTitle($data['title']);
-
-				//XXX: For now there is no point in setting a role at subscription
-				//TODO: see if we can't modify group constructor to set role directly from args
-				//XXX: see vendor/symfony/symfony/src/Symfony/Component/Security/Core/Role/Role.php
-				#$user->addGroup($doctrine->getRepository($this->config['class']['group'])->findOneByRole('ROLE_USER'));
+				$user->setCivility($data['civility']);
+
+				//Iterate on default group
+				foreach($this->config['default']['group'] as $i => $groupTitle) {
+					//Fetch group
+					if (($group = $doctrine->getRepository($this->config['class']['group'])->findOneByTitle($groupTitle))) {
+						//Set default group
+						//XXX: see vendor/symfony/security-core/Role/Role.php
+						$user->addGroup($group);
+					//Group not found
+					} else {
+						//Throw exception
+						//XXX: consider missing group as fatal
+						throw new \Exception(sprintf('Group from rapsys_user.default.group[%d] not found by title: %s', $i, $groupTitle));
+					}
+				}
 
 				$user->setCreated(new \DateTime('now'));
 				$user->setUpdated(new \DateTime('now'));
@@ -423,12 +621,12 @@ class DefaultController extends AbstractController {
 					//Catch obvious transport exception
 					} catch(TransportExceptionInterface $e) {
 						//Add error message mail unreachable
-						$form->get('mail')->addError(new FormError($this->translator->trans('Account created but unable to contact: %mail%', array('%mail%' => $data['mail']))));
+						$form->get('mail')->addError(new FormError($this->translator->trans('Account %mail% created but unable to contact', array('%mail%' => $data['mail']))));
 					}
 				//Catch double subscription
 				} catch (\Doctrine\DBAL\Exception\UniqueConstraintViolationException $e) {
 					//Add error message mail already exists
-					$form->get('mail')->addError(new FormError($this->translator->trans('Account already exists: %mail%', ['%mail%' => $data['mail']])));
+					$form->get('mail')->addError(new FormError($this->translator->trans('Account %mail% already exists', ['%mail%' => $data['mail']])));
 				}
 			}
 		}
@@ -442,6 +640,37 @@ class DefaultController extends AbstractController {
 		);
 	}
 
+	/**
+	 * Recursively flatten an array
+	 *
+	 * @param array $data The data tree
+	 * @param string|null $current The current prefix
+	 * @param string $sep The key separator
+	 * @param string $prefix The key prefix
+	 * @param string $suffix The key suffix
+	 * @return array The flattened data
+	 */
+	protected function flatten($data, $current = null, $sep = '.', $prefix = '', $suffix = '') {
+		//Init result
+		$ret = [];
+
+		//Look for data array
+		if (is_array($data)) {
+			//Iteare on each pair
+			foreach($data as $k => $v) {
+				//Merge flattened value in return array
+				$ret += $this->flatten($v, empty($current) ? $k : $current.$sep.$k, $sep, $prefix, $suffix);
+			}
+		//Look flat data
+		} else {
+			//Store data in flattened key
+			$ret[$prefix.$current.$suffix] = $data;
+		}
+
+		//Return result
+		return $ret;
+	}
+
 	/**
 	 * {@inheritdoc}
 	 */