X-Git-Url: https://git.rapsys.eu/airbundle/blobdiff_plain/6ccedcf49c3abe5e576c841e0a0e6fca60a657cb..e0961fc632262aeb9c981c323deca0df7850fdce:/Controller/DefaultController.php

diff --git a/Controller/DefaultController.php b/Controller/DefaultController.php
index 034448a..4f1fbf4 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 +48,29 @@ class DefaultController {
 	///Translator instance
 	protected $translator;
 
+	///Packages instance
+	protected $asset;
+
+	///RequestStack instance
+	protected $stack;
+
 	/**
 	 * @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());
 
@@ -69,6 +83,12 @@ 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 = [
 			'copy' => [
@@ -78,6 +98,11 @@ class DefaultController {
 				'short' => $translator->trans($this->config['copy']['short']),
 				'title' => $this->config['copy']['title']
 			],
+			'page' => [
+				'description' => null,
+				'section' => null,
+				'title' => null
+			],
 			'site' => [
 				'ico' => $this->config['site']['ico'],
 				'logo' => $this->config['site']['logo'],
@@ -88,12 +113,23 @@ class DefaultController {
 			],
 			'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
+		$currentRequest = $stack->getCurrentRequest();
+
 		//Get current locale
 		#$currentLocale = $router->getContext()->getParameters()['_locale'];
-		$currentLocale = $requestStack->getCurrentRequest()->getLocale();
+		$currentLocale = $currentRequest->getLocale();
 
 		//Set translator locale
 		//XXX: allow LocaleSubscriber on the fly locale change for first page
@@ -149,11 +185,11 @@ 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 +200,6 @@ 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, [
@@ -226,10 +259,9 @@ class DefaultController {
 		}
 
 		//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
 	 *
@@ -367,11 +399,11 @@ 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 +414,29 @@ 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';
+
+		//Set facebook image
+		$this->facebookImage = [
+			//XXX: format facebook/<controller>/<action>.<locale>.jpeg
+			'destination' => 'facebook/default/index.'.$request->getLocale().'.jpeg',
+			'texts' => [
+				$this->context['site']['title'] => [
+					'font' => 'irishgrover',
+					'size' => 110
+				],
+				$this->context['page']['title'] => [
+					'align' => 'left'
+				]/*,
+				$this->context['canonical'] => [
+					'align' => 'right',
+					'font' => 'labelleaurore',
+					'size' => 75
+				]*/
+			]
+		];
 
 		//Compute period
 		$period = new \DatePeriod(
@@ -405,7 +458,7 @@ 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 ?
@@ -509,6 +562,298 @@ 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 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 = $this->config['path']['public'].'/'.$this->facebookImage['destination'];
+
+		//Set asset
+		$asset = '@RapsysAir/'.$this->facebookImage['destination'];
+
+		//With up to date generated image
+		if (
+			is_file($dest) &&
+			($stat = stat($dest)) &&
+			$stat['mtime'] >= $updated
+		) {
+			//Get image size
+			//TODO: see if it works every time
+			list ($width, $height) = getimagesize($dest);
+
+			//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: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
+			//TODO: configure that ?
+			$draw->setStrokeWidth(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);
+
+			//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: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 +899,47 @@ class DefaultController {
 			$parameters['forms']['login'] = $login->createView();
 		}
 
+		/*
+		//TODO: set here or in constructor the controller and action name
+		//XXX: used to autogenerate the facebookimage dest
+		//XXX: with just page title and canonical we may generate miniatures automaticaly
+		if ($_SERVER['REMOTE_ADDR'] == '89.3.147.209') {
+			header('Content-Type: text/plain');
+			#var_dump($this->getModuleName());
+			#var_dump($this->getController());
+			exit;
+			#var_dump(__CLASS__);
+			#var_dump($router);
+			exit;
+			var_dump($currentRequest->attributes->get('_controller'));
+			exit;
+		}*/
+
+
+		//With canonical
+		if (!empty($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'] = $parameters['page']['description'];
+		}
+
+		//With facebook image defined
+		if (!empty($this->facebookImage)) {
+			//Get facebook image
+			$parameters['ogps'] += $this->getFacebookImage();
+		}
+
 		//Call parent method
 		return $this->_render($view, $parameters, $response);
 	}