X-Git-Url: https://git.rapsys.eu/airbundle/blobdiff_plain/6ccedcf49c3abe5e576c841e0a0e6fca60a657cb..8f757e868d17f50a93f02bfbcdfc7125686514f9:/Controller/DefaultController.php

diff --git a/Controller/DefaultController.php b/Controller/DefaultController.php
index 034448a..3a79805 100644
--- a/Controller/DefaultController.php
+++ b/Controller/DefaultController.php
@@ -2,15 +2,13 @@
 
 namespace Rapsys\AirBundle\Controller;
 
-use Rapsys\AirBundle\Entity\Application;
-use Rapsys\AirBundle\Entity\Location;
-use Rapsys\AirBundle\Entity\Session;
-use Rapsys\AirBundle\Entity\Slot;
-use Rapsys\AirBundle\Entity\User;
-use Rapsys\AirBundle\Pdf\DisputePdf;
-use Rapsys\UserBundle\Utils\Slugger;
 use Symfony\Bridge\Twig\Mime\TemplatedEmail;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Bundle\FrameworkBundle\Controller\ControllerTrait;
+use Symfony\Component\Asset\Packages;
+use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\DependencyInjection\ContainerAwareTrait;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\Form\FormError;
 use Symfony\Component\HttpFoundation\Request;
@@ -22,8 +20,14 @@ use Symfony\Component\Mime\Address;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Symfony\Component\Routing\RouterInterface;
 use Symfony\Component\Translation\TranslatorInterface;
-use Symfony\Bundle\FrameworkBundle\Controller\ControllerTrait;
-use Symfony\Component\DependencyInjection\ContainerAwareTrait;
+
+use Rapsys\AirBundle\Entity\Application;
+use Rapsys\AirBundle\Entity\Location;
+use Rapsys\AirBundle\Entity\Session;
+use Rapsys\AirBundle\Entity\Slot;
+use Rapsys\AirBundle\Entity\User;
+use Rapsys\AirBundle\Pdf\DisputePdf;
+use Rapsys\UserBundle\Utils\Slugger;
 
 
 class DefaultController {
@@ -44,19 +48,35 @@ class DefaultController {
 	///Translator instance
 	protected $translator;
 
+	///Packages instance
+	protected $asset;
+
+	///RequestStack instance
+	protected $stack;
+
+	///Request instance
+	protected $request;
+
+	///Locale instance
+	protected $locale;
+
 	/**
 	 * @var ContainerInterface
 	 */
 	protected $container;
 
+	///Facebook image array
+	protected $facebookImage = [];
+
 	/**
 	 * Inject container and translator interface
 	 *
 	 * @param ContainerInterface $container The container instance
 	 * @param RouterInterface $router The router instance
+	 * @param RequestStack $stack The request stack
 	 * @param TranslatorInterface $translator The translator instance
 	 */
-	public function __construct(ContainerInterface $container, RouterInterface $router, RequestStack $requestStack, TranslatorInterface $translator) {
+	public function __construct(ContainerInterface $container, RouterInterface $router, RequestStack $stack, TranslatorInterface $translator, Packages $asset) {
 		//Retrieve config
 		$this->config = $container->getParameter($this->getAlias());
 
@@ -69,8 +89,18 @@ class DefaultController {
 		//Set the translator
 		$this->translator = $translator;
 
+		//Set the asset
+		$this->asset = $asset;
+
+		//Set the request stack
+		$this->stack = $stack;
+
 		//Set the context
 		$this->context = [
+			'contact' => [
+				'title' => $translator->trans($this->config['contact']['title']),
+				'mail' => $this->config['contact']['mail']
+			],
 			'copy' => [
 				'by' => $translator->trans($this->config['copy']['by']),
 				'link' => $this->config['copy']['link'],
@@ -78,26 +108,43 @@ class DefaultController {
 				'short' => $translator->trans($this->config['copy']['short']),
 				'title' => $this->config['copy']['title']
 			],
+			'page' => [
+				'description' => null,
+				'section' => null,
+				'title' => null
+			],
 			'site' => [
+				'donate' => $this->config['site']['donate'],
 				'ico' => $this->config['site']['ico'],
 				'logo' => $this->config['site']['logo'],
 				'png' => $this->config['site']['png'],
 				'svg' => $this->config['site']['svg'],
 				'title' => $translator->trans($this->config['site']['title']),
-				'url' => $router->generate($this->config['site']['url']),
+				'url' => $router->generate($this->config['site']['url'])
 			],
 			'canonical' => null,
 			'alternates' => [],
+			'ogps' => [
+				'type' => 'article',
+				'site_name' => $this->translator->trans($this->config['site']['title'])
+			],
+			'facebooks' => [
+				#'admins' => $this->config['facebook']['admins'],
+				'app_id' => $this->config['facebook']['apps']
+			],
 			'forms' => []
 		];
 
+		//Get current request
+		$this->request = $stack->getCurrentRequest();
+
 		//Get current locale
-		#$currentLocale = $router->getContext()->getParameters()['_locale'];
-		$currentLocale = $requestStack->getCurrentRequest()->getLocale();
+		#$this->locale = $router->getContext()->getParameters()['_locale'];
+		$this->locale = $this->request->getLocale();
 
 		//Set translator locale
 		//XXX: allow LocaleSubscriber on the fly locale change for first page
-		$this->translator->setLocale($currentLocale);
+		$this->translator->setLocale($this->locale);
 
 		//Iterate on locales excluding current one
 		foreach($this->config['locales'] as $locale) {
@@ -122,13 +169,23 @@ class DefaultController {
 			unset($route['_route']);
 
 			//With current locale
-			if ($locale == $currentLocale) {
+			if ($locale == $this->locale) {
 				//Set locale locales context
 				$this->context['canonical'] = $router->generate($name, ['_locale' => $locale]+$route, UrlGeneratorInterface::ABSOLUTE_URL);
 			} else {
 				//Set locale locales context
-				$this->context['alternates'][] = [
-					'lang' => $locale,
+				$this->context['alternates'][$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, $locale)
+				];
+			}
+
+			//Add shorter locale
+			if (empty($this->context['alternates'][$shortLocale = substr($locale, 0, 2)])) {
+				//Set locale locales context
+				$this->context['alternates'][$shortLocale] = [
 					'absolute' => $router->generate($name, ['_locale' => $locale]+$route, UrlGeneratorInterface::ABSOLUTE_URL),
 					'relative' => $router->generate($name, ['_locale' => $locale]+$route),
 					'title' => implode('/', $titles),
@@ -138,6 +195,36 @@ class DefaultController {
 		}
 	}
 
+	/**
+	 * The about page
+	 *
+	 * @desc Display the about informations
+	 *
+	 * @return Response The rendered view
+	 */
+	public function about(): Response {
+		//Set page
+		$this->context['page']['title'] = $this->translator->trans('About');
+
+		//Set description
+		$this->context['page']['description'] = $this->translator->trans('Libre Air about');
+
+		//Set keywords
+		$this->context['keywords'] = [
+			$this->translator->trans('about'),
+			$this->translator->trans('Libre Air')
+		];
+
+		//Render template
+		$response = $this->render('@RapsysAir/default/about.html.twig', $this->context);
+		$response->setEtag(md5($response->getContent()));
+		$response->setPublic();
+		$response->isNotModified($this->request);
+
+		//Return response
+		return $response;
+	}
+
 	/**
 	 * The contact page
 	 *
@@ -149,11 +236,11 @@ class DefaultController {
 	 * @return Response The rendered view or redirection
 	 */
 	public function contact(Request $request, MailerInterface $mailer): Response {
-		//Set section
-		$section = $this->translator->trans('Contact');
+		//Set page
+		$this->context['page']['title'] = $this->translator->trans('Contact');
 
 		//Set description
-		$this->context['description'] = $this->translator->trans('Contact Libre Air');
+		$this->context['page']['description'] = $this->translator->trans('Contact Libre Air');
 
 		//Set keywords
 		$this->context['keywords'] = [
@@ -164,9 +251,6 @@ class DefaultController {
 			$this->translator->trans('calendar')
 		];
 
-		//Set title
-		$title = $this->translator->trans($this->config['site']['title']).' - '.$section;
-
 		//Create the form according to the FormType created previously.
 		//And give the proper parameters
 		$form = $this->createForm('Rapsys\AirBundle\Form\ContactType', null, [
@@ -187,8 +271,7 @@ class DefaultController {
 					//Set sender
 					->from(new Address($data['mail'], $data['name']))
 					//Set recipient
-					//XXX: remove the debug set in vendor/symfony/mime/Address.php +46
-					->to(new Address($this->config['contact']['mail'], $this->config['contact']['name']))
+					->to(new Address($this->context['contact']['mail'], $this->context['contact']['title']))
 					//Set subject
 					->subject($data['subject'])
 
@@ -216,20 +299,19 @@ class DefaultController {
 				} catch(TransportExceptionInterface $e) {
 					if ($message = $e->getMessage()) {
 						//Add error message mail unreachable
-						$form->get('mail')->addError(new FormError($this->translator->trans('Unable to contact: %mail%: %message%', ['%mail%' => $this->config['contact']['mail'], '%message%' => $this->translator->trans($message)])));
+						$form->get('mail')->addError(new FormError($this->translator->trans('Unable to contact: %mail%: %message%', ['%mail%' => $this->context['contact']['mail'], '%message%' => $this->translator->trans($message)])));
 					} else {
 						//Add error message mail unreachable
-						$form->get('mail')->addError(new FormError($this->translator->trans('Unable to contact: %mail%', ['%mail%' => $this->config['contact']['mail']])));
+						$form->get('mail')->addError(new FormError($this->translator->trans('Unable to contact: %mail%', ['%mail%' => $this->context['contact']['mail']])));
 					}
 				}
 			}
 		}
 
 		//Render template
-		return $this->render('@RapsysAir/form/contact.html.twig', ['title' => $title, 'section' => $section, 'form' => $form->createView(), 'sent' => $request->query->get('sent', 0)]+$this->context);
+		return $this->render('@RapsysAir/form/contact.html.twig', ['form' => $form->createView(), 'sent' => $request->query->get('sent', 0)]+$this->context);
 	}
 
-
 	/**
 	 * The dispute page
 	 *
@@ -243,11 +325,12 @@ class DefaultController {
 	public function dispute(Request $request, MailerInterface $mailer): Response {
 		//Prevent non-guest to access here
 		$this->denyAccessUnlessGranted('ROLE_USER', null, $this->translator->trans('Unable to access this page without role %role%!', ['%role%' => $this->translator->trans('User')]));
-		//Set section
-		$section = $this->translator->trans('Dispute');
+
+		//Set page
+		$this->context['page']['title'] = $this->translator->trans('Dispute');
 
 		//Set description
-		$this->context['description'] = $this->translator->trans('Libre Air dispute');
+		$this->context['page']['description'] = $this->translator->trans('Libre Air dispute');
 
 		//Set keywords
 		$this->context['keywords'] = [
@@ -258,9 +341,6 @@ class DefaultController {
 			$this->translator->trans('calendar')
 		];
 
-		//Set title
-		$title = $this->translator->trans($this->config['site']['title']).' - '.$section;
-
 		//Create the form according to the FormType created previously.
 		//And give the proper parameters
 		$form = $this->createForm('Rapsys\AirBundle\Form\DisputeType', ['court' => 'Paris', 'abstract' => 'Pour constater cette prétendue infraction, les agents verbalisateurs ont pénétré dans un jardin privatif, sans visibilité depuis la voie publique, situé derrière un batiment privé, pour ce faire ils ont franchi au moins un grillage de chantier ou des potteaux métalliques séparant le terrain privé de la voie publique de l\'autre côté du batiment.'], [
@@ -313,7 +393,7 @@ class DefaultController {
 #					->from(new Address($data['mail'], $data['name']))
 #					//Set recipient
 #					//XXX: remove the debug set in vendor/symfony/mime/Address.php +46
-#					->to(new Address($this->config['contact']['mail'], $this->config['contact']['name']))
+#					->to(new Address($this->config['contact']['mail'], $this->config['contact']['title']))
 #					//Set subject
 #					->subject($data['subject'])
 #
@@ -351,7 +431,7 @@ class DefaultController {
 		}
 
 		//Render template
-		return $this->render('@RapsysAir/default/dispute.html.twig', ['title' => $title, 'section' => $section, 'form' => $form->createView(), 'sent' => $request->query->get('sent', 0)]+$this->context);
+		return $this->render('@RapsysAir/default/dispute.html.twig', ['form' => $form->createView(), 'sent' => $request->query->get('sent', 0)]+$this->context);
 	}
 
 	/**
@@ -367,11 +447,11 @@ class DefaultController {
 		//Fetch doctrine
 		$doctrine = $this->getDoctrine();
 
-		//Set section
-		$section = $this->translator->trans('Argentine Tango in Paris');
+		//Set page
+		$this->context['page']['title'] = $this->translator->trans('Argentine Tango in Paris');
 
 		//Set description
-		$this->context['description'] = $this->translator->trans('Outdoor Argentine Tango session calendar in Paris');
+		$this->context['page']['description'] = $this->translator->trans('Outdoor Argentine Tango session calendar in Paris');
 
 		//Set keywords
 		$this->context['keywords'] = [
@@ -382,8 +462,9 @@ class DefaultController {
 			$this->translator->trans('Libre Air')
 		];
 
-		//Set title
-		$title = $this->translator->trans($this->config['site']['title']).' - '.$section;
+		//Set type
+		//XXX: only valid for home page
+		$this->context['ogps']['type'] = 'website';
 
 		//Compute period
 		$period = new \DatePeriod(
@@ -405,7 +486,7 @@ class DefaultController {
 		$locations = $doctrine->getRepository(Location::class)->findTranslatedSortedByPeriod($this->translator, $period);
 
 		//Render the view
-		return $this->render('@RapsysAir/default/index.html.twig', ['title' => $title, 'section' => $section, 'calendar' => $calendar, 'locations' => $locations]+$this->context);
+		return $this->render('@RapsysAir/default/index.html.twig', ['calendar' => $calendar, 'locations' => $locations]+$this->context);
 
 		//Set Cache-Control must-revalidate directive
 		//TODO: add a javascript forced refresh after 1h ? or header refresh ?
@@ -426,11 +507,11 @@ class DefaultController {
 	 * @return Response The rendered view
 	 */
 	public function organizerRegulation(): Response {
-		//Set section
-		$section = $this->translator->trans('Organizer regulation');
+		//Set page
+		$this->context['page']['title'] = $this->translator->trans('Organizer regulation');
 
 		//Set description
-		$this->context['description'] = $this->translator->trans('Libre Air organizer regulation');
+		$this->context['page']['description'] = $this->translator->trans('Libre Air organizer regulation');
 
 		//Set keywords
 		$this->context['keywords'] = [
@@ -438,11 +519,16 @@ class DefaultController {
 			$this->translator->trans('Libre Air')
 		];
 
-		//Set title
-		$title = $this->translator->trans($this->config['site']['title']).' - '.$section;
-
 		//Render template
-		return $this->render('@RapsysAir/default/organizer_regulation.html.twig', ['title' => $title, 'section' => $section]+$this->context);
+		$response = $this->render('@RapsysAir/default/organizer_regulation.html.twig', $this->context);
+
+		//Set as cachable
+		$response->setEtag(md5($response->getContent()));
+		$response->setPublic();
+		$response->isNotModified($this->request);
+
+		//Return response
+		return $response;
 	}
 
 	/**
@@ -453,11 +539,11 @@ class DefaultController {
 	 * @return Response The rendered view
 	 */
 	public function termsOfService(): Response {
-		//Set section
-		$section = $this->translator->trans('Terms of service');
+		//Set page
+		$this->context['page']['title'] = $this->translator->trans('Terms of service');
 
 		//Set description
-		$this->context['description'] = $this->translator->trans('Libre Air terms of service');
+		$this->context['page']['description'] = $this->translator->trans('Libre Air terms of service');
 
 		//Set keywords
 		$this->context['keywords'] = [
@@ -465,11 +551,16 @@ class DefaultController {
 			$this->translator->trans('Libre Air')
 		];
 
-		//Set title
-		$title = $this->translator->trans($this->config['site']['title']).' - '.$section;
-
 		//Render template
-		return $this->render('@RapsysAir/default/terms_of_service.html.twig', ['title' => $title, 'section' => $section]+$this->context);
+		$response = $this->render('@RapsysAir/default/terms_of_service.html.twig', $this->context);
+
+		//Set as cachable
+		$response->setEtag(md5($response->getContent()));
+		$response->setPublic();
+		$response->isNotModified($this->request);
+
+		//Return response
+		return $response;
 	}
 
 	/**
@@ -480,11 +571,11 @@ class DefaultController {
 	 * @return Response The rendered view
 	 */
 	public function frequentlyAskedQuestions(): Response {
-		//Set section
-		$section = $this->translator->trans('Frequently asked questions');
+		//Set page
+		$this->context['page']['title'] = $this->translator->trans('Frequently asked questions');
 
 		//Set description
-		$this->context['description'] = $this->translator->trans('Libre Air frequently asked questions');
+		$this->context['page']['description'] = $this->translator->trans('Libre Air frequently asked questions');
 
 		//Set keywords
 		$this->context['keywords'] = [
@@ -493,11 +584,16 @@ class DefaultController {
 			$this->translator->trans('Libre Air')
 		];
 
-		//Set title
-		$title = $this->translator->trans($this->config['site']['title']).' - '.$section;
-
 		//Render template
-		return $this->render('@RapsysAir/default/frequently_asked_questions.html.twig', ['title' => $title, 'section' => $section]+$this->context);
+		$response = $this->render('@RapsysAir/default/frequently_asked_questions.html.twig', $this->context);
+
+		//Set as cachable
+		$response->setEtag(md5($response->getContent()));
+		$response->setPublic();
+		$response->isNotModified($this->request);
+
+		//Return response
+		return $response;
 	}
 
 	/**
@@ -509,6 +605,316 @@ class DefaultController {
 		return 'rapsys_air';
 	}
 
+	/**
+	 * Return the facebook image
+	 *
+	 * @desc Generate image in jpeg format or load it from cache
+	 *
+	 * @return array The image array
+	 */
+	protected function getFacebookImage(): array {
+		//Set texts
+		$texts = $this->facebookImage['texts'] ?? [];
+
+		//Set default source
+		$source = $this->facebookImage['source'] ?? 'png/facebook.png';
+
+		//Set default source
+		$updated = $this->facebookImage['updated'] ?? strtotime('last week');
+
+		//Set default destination
+		//XXX: format facebook<pathinfo>.jpeg
+		//XXX: was facebook/<controller>/<action>.<locale>.jpeg
+		$destination = $this->facebookImage['destination'] ?? 'facebook'.$this->request->getPathInfo().'.jpeg';
+
+		//Set source path
+		$src = $this->config['path']['public'].'/'.$source;
+
+		//Set cache path
+		//XXX: remove extension and store as png anyway
+		$cache = $this->config['path']['cache'].'/facebook/'.substr($source, 0, strrpos($source, '.')).'.'.$this->config['facebook']['width'].'x'.$this->config['facebook']['height'].'.png';
+
+		//Set destination path
+		$dest = $this->config['path']['public'].'/'.$destination;
+
+		//Set asset
+		$asset = '@RapsysAir/'.$destination;
+
+		//With up to date generated image
+		if (
+			is_file($dest) &&
+			($stat = stat($dest)) &&
+			$stat['mtime'] >= $updated
+		) {
+			//Get image size
+			list ($width, $height) = getimagesize($dest);
+
+			//With canonical in texts
+			if (!empty($texts[$this->context['canonical']])) {
+				//Prevent canonical to finish in alt
+				unset($texts[$this->context['canonical']]);
+			}
+
+			//Return image data
+			return [
+				#'image' => $this->stack->getCurrentRequest()->getUriForPath($this->asset->getUrl($asset), true),#.'?fbrefresh='.$stat['mtime'],
+				'image:url' => $this->stack->getCurrentRequest()->getUriForPath($this->asset->getUrl($asset), true),#.'?fbrefresh='.$stat['mtime'],
+				#'image:secure_url' => $this->stack->getCurrentRequest()->getUriForPath($this->asset->getUrl($asset), true),#.'?fbrefresh='.$stat['mtime'],
+				'image:alt' => str_replace("\n", ' ', implode(' - ', array_keys($texts))),
+				'image:height' => $height,
+				'image:width' => $width
+			];
+		//With image candidate
+		} elseif (is_file($src)) {
+			//Create image object
+			$image = new \Imagick();
+
+			//With cache image
+			if (is_file($cache)) {
+				//Read image
+				$image->readImage($cache);
+			//Without we generate it
+			} else {
+				//Check target directory
+				if (!is_dir($dir = dirname($cache))) {
+					//Create filesystem object
+					$filesystem = new Filesystem();
+
+					try {
+						//Create dir
+						//XXX: set as 0775, symfony umask (0022) will reduce rights (0755)
+						$filesystem->mkdir($dir, 0775);
+					} catch (IOExceptionInterface $e) {
+						//Throw error
+						throw new \Exception(sprintf('Output directory "%s" do not exists and unable to create it', $dir), 0, $e);
+					}
+				}
+
+				//Read image
+				$image->readImage($src);
+
+				//Crop using aspect ratio
+				//XXX: for better result upload image directly in aspect ratio :)
+				$image->cropThumbnailImage($this->config['facebook']['width'], $this->config['facebook']['height']);
+
+				//Strip image exif data and properties
+				$image->stripImage();
+
+				//Save cache image
+				if (!$image->writeImage($cache)) {
+					//Throw error
+					throw new \Exception(sprintf('Unable to write image "%s"', $cache));
+				}
+			}
+			//Check target directory
+			if (!is_dir($dir = dirname($dest))) {
+				//Create filesystem object
+				$filesystem = new Filesystem();
+
+				try {
+					//Create dir
+					//XXX: set as 0775, symfony umask (0022) will reduce rights (0755)
+					$filesystem->mkdir($dir, 0775);
+				} catch (IOExceptionInterface $e) {
+					//Throw error
+					throw new \Exception(sprintf('Output directory "%s" do not exists and unable to create it', $dir), 0, $e);
+				}
+			}
+
+			//Get image width
+			$width = $image->getImageWidth();
+
+			//Get image height
+			$height = $image->getImageHeight();
+
+			//Create draw
+			$draw = new \ImagickDraw();
+
+			//Set stroke antialias
+			$draw->setStrokeAntialias(true);
+
+			//Set text antialias
+			$draw->setTextAntialias(true);
+
+			//Set stroke width
+			$draw->setStrokeWidth($this->facebookImage['stroke']??15);
+
+			//Set font aliases
+			$fonts = [
+				'irishgrover' => $this->config['path']['public'].'/ttf/irishgrover.v10.ttf',
+				'droidsans' => $this->config['path']['public'].'/ttf/droidsans.regular.ttf',
+				'dejavusans' => $this->config['path']['public'].'/ttf/dejavusans.2.37.ttf',
+				'labelleaurore' => $this->config['path']['public'].'/ttf/labelleaurore.v10.ttf'
+			];
+
+			//Set align aliases
+			$aligns = [
+				'left' => \Imagick::ALIGN_LEFT,
+				'center' => \Imagick::ALIGN_CENTER,
+				'right' => \Imagick::ALIGN_RIGHT
+			];
+
+			//Set default font
+			$defaultFont = 'dejavusans';
+
+			//Set default align
+			$defaultAlign = 'center';
+
+			//Set default size
+			$defaultSize = 60;
+
+			//Set default stroke
+			$defaultStroke = '#00c3f9';
+
+			//Set default fill
+			$defaultFill = 'white';
+
+			//Init counter
+			$i = 1;
+
+			//Set text count
+			$count = count($texts);
+
+			//Draw each text stroke
+			foreach($texts as $text => $data) {
+				//Set font
+				$draw->setFont($fonts[$data['font']??$defaultFont]);
+
+				//Set font size
+				$draw->setFontSize($data['size']??$defaultSize);
+
+				//Set text alignment
+				$draw->setTextAlignment($align = ($aligns[$data['align']??$defaultAlign]));
+
+				//Get font metrics
+				$metrics = $image->queryFontMetrics($draw, $text);
+
+				//Without y
+				if (empty($data['y'])) {
+					//Position verticaly each text evenly
+					$texts[$text]['y'] = $data['y'] = (($height + 100) / (count($texts) + 1) * $i) - 50;
+				}
+
+				//Without x
+				if (empty($data['x'])) {
+					if ($align == \Imagick::ALIGN_CENTER) {
+						$texts[$text]['x'] = $data['x'] = $width/2;
+					} elseif ($align == \Imagick::ALIGN_LEFT) {
+						$texts[$text]['x'] = $data['x'] = 50;
+					} elseif ($align == \Imagick::ALIGN_RIGHT) {
+						$texts[$text]['x'] = $data['x'] = $width - 50;
+					}
+				}
+
+				//Center verticaly
+				//XXX: add ascender part then center it back by half of textHeight
+				//TODO: maybe add a boundingbox ???
+				$texts[$text]['y'] = $data['y'] += $metrics['ascender'] - $metrics['textHeight']/2;
+
+				//Set stroke color
+				$draw->setStrokeColor(new \ImagickPixel($data['stroke']??$defaultStroke));
+
+				//Set fill color
+				$draw->setFillColor(new \ImagickPixel($data['stroke']??$defaultStroke));
+
+				//Add annotation
+				$draw->annotation($data['x'], $data['y'], $text);
+
+				//Increase counter
+				$i++;
+			}
+
+			//Create stroke object
+			$stroke = new \Imagick();
+
+			//Add new image
+			$stroke->newImage($width, $height, new \ImagickPixel('transparent'));
+
+			//Draw on image
+			$stroke->drawImage($draw);
+
+			//Blur image
+			//XXX: blur the stroke canvas only
+			$stroke->blurImage(5,3);
+
+			//Set opacity to 0.5
+			//XXX: see https://www.php.net/manual/en/image.evaluateimage.php
+			$stroke->evaluateImage(\Imagick::EVALUATE_DIVIDE, 1.5, \Imagick::CHANNEL_ALPHA);
+
+			//Compose image
+			$image->compositeImage($stroke, \Imagick::COMPOSITE_OVER, 0, 0);
+
+			//Clear stroke
+			$stroke->clear();
+
+			//Destroy stroke
+			unset($stroke);
+
+			//Clear draw
+			$draw->clear();
+
+			//Set text antialias
+			$draw->setTextAntialias(true);
+
+			//Draw each text
+			foreach($texts as $text => $data) {
+				//Set font
+				$draw->setFont($fonts[$data['font']??$defaultFont]);
+
+				//Set font size
+				$draw->setFontSize($data['size']??$defaultSize);
+
+				//Set text alignment
+				$draw->setTextAlignment($aligns[$data['align']??$defaultAlign]);
+
+				//Set fill color
+				$draw->setFillColor(new \ImagickPixel($data['fill']??$defaultFill));
+
+				//Add annotation
+				$draw->annotation($data['x'], $data['y'], $text);
+			}
+
+			//Draw on image
+			$image->drawImage($draw);
+
+			//Strip image exif data and properties
+			$image->stripImage();
+
+			//Set image format
+			$image->setImageFormat('jpeg');
+
+			//Save image
+			if (!$image->writeImage($dest)) {
+				//Throw error
+				throw new \Exception(sprintf('Unable to write image "%s"', $dest));
+			}
+
+			//Get dest stat
+			//TODO: see if it works every time
+			$stat = stat($dest);
+
+			//With canonical in texts
+			if (!empty($texts[$this->context['canonical']])) {
+				//Prevent canonical to finish in alt
+				unset($texts[$this->context['canonical']]);
+			}
+
+			//Return image data
+			return [
+				//TODO: see if it works every time
+				#'image' => $this->stack->getCurrentRequest()->getUriForPath($this->asset->getUrl($asset), true),#.'?fbrefresh='.$stat['mtime'],
+				'image:url' => $this->stack->getCurrentRequest()->getUriForPath($this->asset->getUrl($asset), true),#.'?fbrefresh='.$stat['mtime'],
+				#'image:secure_url' => $this->stack->getCurrentRequest()->getUriForPath($this->asset->getUrl($asset), true),#.'?fbrefresh='.$stat['mtime'],
+				'image:alt' => str_replace("\n", ' ', implode(' - ', array_keys($texts))),
+				'image:height' => $height,
+				'image:width' => $width
+			];
+		}
+
+		//Return empty array without image
+		return [];
+	}
+
 	/**
 	 * Renders a view
 	 *
@@ -554,6 +960,70 @@ class DefaultController {
 			$parameters['forms']['login'] = $login->createView();
 		}
 
+		//With page infos and without facebook image
+		if (empty($this->facebookImage) && !empty($parameters['site']['title']) && !empty($parameters['page']['title']) && !empty($parameters['canonical'])) {
+			//Set facebook image
+			$this->facebookImage = [
+				'texts' => [
+					$parameters['site']['title'] => [
+						'font' => 'irishgrover',
+						'size' => 110
+					],
+					$parameters['page']['title'] => [
+						'align' => 'left'
+					],
+					$parameters['canonical'] => [
+						'align' => 'right',
+						'font' => 'labelleaurore',
+						'size' => 50
+					]
+				]
+			];
+		}
+
+		//With canonical
+		if (!empty($parameters['canonical'])) {
+			//Set facebook url
+			$parameters['ogps']['url'] = $parameters['canonical'];
+		}
+
+		//With page title
+		if (!empty($parameters['page']['title'])) {
+			//Set facebook title
+			$parameters['ogps']['title'] = $parameters['page']['title'];
+		}
+
+		//With page description
+		if (!empty($parameters['page']['description'])) {
+			//Set facebook description
+			$parameters['ogps']['description'] = $parameters['page']['description'];
+		}
+
+		//With locale
+		if (!empty($this->locale)) {
+			//Set facebook locale
+			$parameters['ogps']['locale'] = str_replace('-', '_', $this->locale);
+
+			//With alternates
+			//XXX: disabled as we don't support fb_locale=xx_xx
+			//XXX: see https://stackoverflow.com/questions/20827882/in-open-graph-markup-whats-the-use-of-oglocalealternate-without-the-locati
+			#if (!empty($parameters['alternates'])) {
+			#	//Iterate on alternates
+			#	foreach($parameters['alternates'] as $lang => $alternate) {
+			#		if (strlen($lang) == 5) {
+			#			//Set facebook locale alternate
+			#			$parameters['ogps']['locale:alternate'] = str_replace('-', '_', $lang);
+			#		}
+			#	}
+			#}
+		}
+
+		//With facebook image defined
+		if (!empty($this->facebookImage)) {
+			//Get facebook image
+			$parameters['ogps'] += $this->getFacebookImage();
+		}
+
 		//Call parent method
 		return $this->_render($view, $parameters, $response);
 	}