+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Rapsys PackBundle package.
+ *
+ * (c) Raphaël Gertz <symfony@rapsys.eu>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Rapsys\PackBundle;
+
+use Rapsys\PackBundle\Util\ImageUtil;
+use Rapsys\PackBundle\Util\SluggerUtil;
+
+use Psr\Container\ContainerInterface;
+
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Symfony\Component\HttpFoundation\HeaderUtils;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Symfony\Component\Routing\RequestContext;
+use Symfony\Contracts\Service\ServiceSubscriberInterface;
+
+/**
+ * {@inheritdoc}
+ */
+class Controller extends AbstractController implements ServiceSubscriberInterface {
+ /**
+ * Alias string
+ */
+ protected string $alias;
+
+ /**
+ * Config array
+ */
+ protected array $config;
+
+ /**
+ * Stream context
+ */
+ protected mixed $ctx;
+
+ /**
+ * Version string
+ */
+ protected string $version;
+
+ /**
+ * Creates a new image controller
+ *
+ * @param ContainerInterface $container The ContainerInterface instance
+ * @param ImageUtil $image The MapUtil instance
+ * @param SluggerUtil $slugger The SluggerUtil instance
+ */
+ function __construct(protected ContainerInterface $container, protected ImageUtil $image, protected SluggerUtil $slugger) {
+ //Retrieve config
+ $this->config = $container->getParameter($this->alias = RapsysPackBundle::getAlias());
+
+ //Set ctx
+ $this->ctx = stream_context_create(
+ [
+ 'http' => [
+ 'max_redirects' => $_ENV['RAPSYSPACK_REDIRECT'] ?? 20,
+ 'timeout' => $_ENV['RAPSYSPACK_TIMEOUT'] ?? (($timeout = ini_get('default_socket_timeout')) !== false && $timeout !== '' ? (float)$timeout : 60),
+ 'user_agent' => $_ENV['RAPSYSPACK_AGENT'] ?? (($agent = ini_get('user_agent')) !== false && $agent !== '' ? (string)$agent : $this->alias.'/'.($this->version = RapsysPackBundle::getVersion()))
+ ]
+ ]
+ );
+ }
+
+ /**
+ * Return captcha image
+ *
+ * @param Request $request The Request instance
+ * @param string $hash The hash
+ * @param string $equation The shorted equation
+ * @param int $width The width
+ * @param int $height The height
+ * @return Response The rendered image
+ */
+ public function captcha(Request $request, string $hash, string $equation, int $width, int $height, string $_format): Response {
+ //Without matching hash
+ if ($hash !== $this->slugger->serialize([$equation, $width, $height])) {
+ //Throw new exception
+ throw new NotFoundHttpException(sprintf('Unable to match captcha hash: %s', $hash));
+ //Without valid format
+ } elseif ($_format !== 'jpeg' && $_format !== 'png' && $_format !== 'webp') {
+ //Throw new exception
+ throw new NotFoundHttpException('Invalid thumb format');
+ }
+
+ //Unshort equation
+ $equation = $this->slugger->unshort($short = $equation);
+
+ //Set hashed tree
+ $hashed = str_split(strval($equation));
+
+ //Set captcha
+ $captcha = $this->config['cache'].'/'.$this->config['prefixes']['captcha'].'/'.$hashed[0].'/'.$hashed[4].'/'.$hashed[8].'/'.$short.'.'.$_format;
+
+ //Without captcha up to date file
+ if (!is_file($captcha) || !($mtime = stat($captcha)['mtime']) || $mtime < (new \DateTime('-1 hour'))->getTimestamp()) {
+ //Without existing captcha path
+ if (!is_dir($dir = dirname($captcha))) {
+ //Create filesystem object
+ $filesystem = new Filesystem();
+
+ try {
+ //Create path
+ //XXX: set as 0775, symfony umask (0022) will reduce rights (0755)
+ //XXX: on CoW filesystems execute a chattr +C before filling
+ $filesystem->mkdir($dir, 0775);
+ } catch (IOExceptionInterface $e) {
+ //Throw error
+ throw new \Exception(sprintf('Output path "%s" do not exists and unable to create it', $dir), 0, $e);
+ }
+ }
+
+ //Create image instance
+ $image = new \Imagick();
+
+ //Add imagick draw instance
+ //XXX: see https://www.php.net/manual/fr/imagick.examples-1.php#example-3916
+ $draw = new \ImagickDraw();
+
+ //Set text antialias
+ $draw->setTextAntialias(true);
+
+ //Set stroke antialias
+ $draw->setStrokeAntialias(true);
+
+ //Set text alignment
+ $draw->setTextAlignment(\Imagick::ALIGN_CENTER);
+
+ //Set gravity
+ $draw->setGravity(\Imagick::GRAVITY_CENTER);
+
+ //Set fill color
+ $draw->setFillColor($this->config['captcha']['fill']);
+
+ //Set stroke color
+ $draw->setStrokeColor($this->config['captcha']['border']);
+
+ //Set font size
+ $draw->setFontSize($this->config['captcha']['size'] / 1.5);
+
+ //Set stroke width
+ $draw->setStrokeWidth($this->config['captcha']['thickness'] / 3);
+
+ //Set rotation
+ $draw->rotate($rotate = (rand(25, 75)*(rand(0,1)?-.1:.1)));
+
+ //Get font metrics
+ $metrics2 = $image->queryFontMetrics($draw, strval('stop spam'));
+
+ //Add annotation
+ $draw->annotation($width / 2 - ceil(rand(intval(-$metrics2['textWidth']), intval($metrics2['textWidth'])) / 2) - abs($rotate), ceil($metrics2['textHeight'] + $metrics2['descender'] + $metrics2['ascender']) / 2 - $this->config['captcha']['thickness'] - $rotate, strval('stop spam'));
+
+ //Set rotation
+ $draw->rotate(-$rotate);
+
+ //Set font size
+ $draw->setFontSize($this->config['captcha']['size']);
+
+ //Set stroke width
+ $draw->setStrokeWidth($this->config['captcha']['thickness']);
+
+ //Set rotation
+ $draw->rotate($rotate = (rand(25, 50)*(rand(0,1)?-.1:.1)));
+
+ //Get font metrics
+ $metrics = $image->queryFontMetrics($draw, strval($equation));
+
+ //Add annotation
+ $draw->annotation($width / 2, ceil($metrics['textHeight'] + $metrics['descender'] + $metrics['ascender']) / 2 - $this->config['captcha']['thickness'], strval($equation));
+
+ //Set rotation
+ $draw->rotate(-$rotate);
+
+ //Add new image
+ #$image->newImage(intval(ceil($metrics['textWidth'])), intval(ceil($metrics['textHeight'] + $metrics['descender'])), new \ImagickPixel($this->config['captcha']['background']), 'jpeg');
+ $image->newImage($width, $height, new \ImagickPixel($this->config['captcha']['background']), $_format);
+
+ //Draw on image
+ $image->drawImage($draw);
+
+ //Strip image exif data and properties
+ $image->stripImage();
+
+ //Set compression quality
+ $image->setImageCompressionQuality(70);
+
+ //Save captcha
+ if (!$image->writeImage($captcha)) {
+ //Throw error
+ throw new \Exception(sprintf('Unable to write image "%s"', $captcha));
+ }
+
+ //Set mtime
+ $mtime = stat($captcha)['mtime'];
+ }
+
+ //Read captcha from cache
+ $response = new BinaryFileResponse($captcha);
+
+ //Set file name
+ $response->setContentDisposition(HeaderUtils::DISPOSITION_INLINE, 'captcha-stop-spam-'.str_replace([' ', '*', '+'], ['-', 'mul', 'add'], $equation).'.'.$_format);
+
+ //Set etag
+ $response->setEtag(md5($hash));
+
+ //Set last modified
+ $response->setLastModified(\DateTime::createFromFormat('U', strval($mtime)));
+
+ //Set as public
+ $response->setPublic();
+
+ //Return 304 response if not modified
+ $response->isNotModified($request);
+
+ //Return response
+ return $response;
+ }
+
+ /**
+ * Return facebook image
+ *
+ * @param Request $request The Request instance
+ * @param string $hash The hash
+ * @param string $path The image path
+ * @param int $width The width
+ * @param int $height The height
+ * @return Response The rendered image
+ */
+ public function facebook(Request $request, string $hash, string $path, int $width, int $height, string $_format): Response {
+ //Without matching hash
+ if ($hash !== $this->slugger->serialize([$path, $width, $height])) {
+ //Throw new exception
+ throw new NotFoundHttpException(sprintf('Unable to match facebook hash: %s', $hash));
+ //Without matching format
+ } elseif ($_format !== 'jpeg' && $_format !== 'png' && $_format !== 'webp') {
+ //Throw new exception
+ throw new NotFoundHttpException(sprintf('Invalid facebook format: %s', $_format));
+ }
+
+ //Unshort path
+ $path = $this->slugger->unshort($short = $path);
+
+ //Without facebook file
+ if (!is_file($facebook = $this->config['cache'].'/'.$this->config['prefixes']['facebook'].$path.'.'.$_format)) {
+ //Throw new exception
+ throw new NotFoundHttpException('Unable to get facebook file');
+ }
+
+ //Read facebook from cache
+ $response = new BinaryFileResponse($facebook);
+
+ //Set file name
+ $response->setContentDisposition(HeaderUtils::DISPOSITION_INLINE, 'facebook-'.$hash.'.'.$_format);
+
+ //Set etag
+ $response->setEtag(md5($hash));
+
+ //Set last modified
+ $response->setLastModified(\DateTime::createFromFormat('U', strval(stat($facebook)['mtime'])));
+
+ //Set as public
+ $response->setPublic();
+
+ //Return 304 response if not modified
+ $response->isNotModified($request);
+
+ //Return response
+ return $response;
+ }
+
+ /**
+ * Return map image
+ *
+ * @param Request $request The Request instance
+ * @param string $hash The hash
+ * @param int $updated The updated timestamp
+ * @param float $latitude The latitude
+ * @param float $longitude The longitude
+ * @param int $zoom The zoom
+ * @param int $width The width
+ * @param int $height The height
+ * @return Response The rendered image
+ */
+ public function map(Request $request, string $hash, float $latitude, float $longitude, int $height, int $width, int $zoom, string $_format): Response {
+ //Without matching hash
+ if ($hash !== $this->slugger->hash([$height, $width, $zoom, $latitude, $longitude])) {
+ //Throw new exception
+ throw new NotFoundHttpException(sprintf('Unable to match map hash: %s', $hash));
+ }
+
+ //Set map
+ $map = $this->config['cache'].'/'.$this->config['prefixes']['map'].'/'.$zoom.'/'.($latitude*1000000%10).'/'.($longitude*1000000%10).'/'.$latitude.','.$longitude.'-'.$zoom.'-'.$width.'x'.$height.'.'.$_format;
+
+ //Without map file
+ //TODO: refresh after config modification ?
+ if (!is_file($map)) {
+ //Without existing map path
+ if (!is_dir($dir = dirname($map))) {
+ //Create filesystem object
+ $filesystem = new Filesystem();
+
+ try {
+ //Create path
+ //XXX: set as 0775, symfony umask (0022) will reduce rights (0755)
+ //XXX: on CoW filesystems execute a chattr +C before filling
+ $filesystem->mkdir($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);
+ }
+ }
+
+ //Create image instance
+ $image = new \Imagick();
+
+ //Add new image
+ $image->newImage($width, $height, new \ImagickPixel('transparent'), $_format);
+
+ //Create tile instance
+ $tile = new \Imagick();
+
+ //Get tile xy
+ $centerX = $this->image->longitudeToX($longitude, $zoom);
+ $centerY = $this->image->latitudeToY($latitude, $zoom);
+
+ //Calculate start xy
+ $startX = floor(floor($centerX) - $width / $this->config['map']['tz']);
+ $startY = floor(floor($centerY) - $height / $this->config['map']['tz']);
+
+ //Calculate end xy
+ $endX = ceil(ceil($centerX) + $width / $this->config['map']['tz']);
+ $endY = ceil(ceil($centerY) + $height / $this->config['map']['tz']);
+
+ for($x = $startX; $x <= $endX; $x++) {
+ for($y = $startY; $y <= $endY; $y++) {
+ //Set cache path
+ $cache = $this->config['cache'].'/'.$this->config['prefixes']['map'].'/'.$zoom.'/'.($x%10).'/'.($y%10).'/'.$x.','.$y.'.png';
+
+ //Without cache image
+ if (!is_file($cache)) {
+ //Set tile url
+ $tileUri = str_replace(['{Z}', '{X}', '{Y}'], [$zoom, $x, $y], $this->config['servers'][$this->config['map']['server']]);
+
+ //Without cache path
+ if (!is_dir($dir = dirname($cache))) {
+ //Create filesystem object
+ $filesystem = new Filesystem();
+
+ try {
+ //Create path
+ //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, $e);
+ }
+ }
+
+ //Store tile in cache
+ file_put_contents($cache, file_get_contents($tileUri, false, $this->ctx));
+ }
+
+ //Set dest x
+ $destX = intval(floor($width / 2 - $this->config['map']['tz'] * ($centerX - $x)));
+
+ //Set dest y
+ $destY = intval(floor($height / 2 - $this->config['map']['tz'] * ($centerY - $y)));
+
+ //Read tile from cache
+ $tile->readImage($cache);
+
+ //Compose image
+ $image->compositeImage($tile, \Imagick::COMPOSITE_OVER, $destX, $destY);
+
+ //Clear tile
+ $tile->clear();
+ }
+ }
+
+ //Add imagick draw instance
+ //XXX: see https://www.php.net/manual/fr/imagick.examples-1.php#example-3916
+ $draw = new \ImagickDraw();
+
+ //Set text antialias
+ $draw->setTextAntialias(true);
+
+ //Set stroke antialias
+ $draw->setStrokeAntialias(true);
+
+ //Set text alignment
+ $draw->setTextAlignment(\Imagick::ALIGN_CENTER);
+
+ //Set gravity
+ $draw->setGravity(\Imagick::GRAVITY_CENTER);
+
+ //Set fill color
+ $draw->setFillColor($this->config['map']['fill']);
+
+ //Set stroke color
+ $draw->setStrokeColor($this->config['map']['border']);
+
+ //Set stroke width
+ $draw->setStrokeWidth($this->config['map']['thickness']);
+
+ //Draw circle
+ $draw->circle($width/2 - $this->config['map']['radius'], $height/2 - $this->config['map']['radius'], $width/2 + $this->config['map']['radius'], $height/2 + $this->config['map']['radius']);
+
+ //Draw on image
+ $image->drawImage($draw);
+
+ //Strip image exif data and properties
+ $image->stripImage();
+
+ //Add latitude
+ //XXX: not supported by imagick :'(
+ $image->setImageProperty('exif:GPSLatitude', $this->image->latitudeToSexagesimal($latitude));
+
+ //Add longitude
+ //XXX: not supported by imagick :'(
+ $image->setImageProperty('exif:GPSLongitude', $this->image->longitudeToSexagesimal($longitude));
+
+ //Set progressive jpeg
+ $image->setInterlaceScheme(\Imagick::INTERLACE_PLANE);
+
+ //Set compression quality
+ $image->setImageCompressionQuality($this->config['map']['quality']);
+
+ //Save image
+ if (!$image->writeImage($map)) {
+ //Throw error
+ throw new \Exception(sprintf('Unable to write image "%s"', $map));
+ }
+ }
+
+ //Read map from cache
+ $response = new BinaryFileResponse($map);
+
+ //Set file name
+ $response->setContentDisposition(HeaderUtils::DISPOSITION_INLINE, basename($map));
+
+ //Set etag
+ $response->setEtag(md5(serialize([$height, $width, $zoom, $latitude, $longitude])));
+
+ //Set last modified
+ $response->setLastModified(\DateTime::createFromFormat('U', strval(stat($map)['mtime'])));
+
+ //Disable robot index
+ $response->headers->set('X-Robots-Tag', 'noindex');
+
+ //Set as public
+ $response->setPublic();
+
+ //Return 304 response if not modified
+ $response->isNotModified($request);
+
+ //Return response
+ return $response;
+ }
+
+ /**
+ * Return multi map image
+ *
+ * @param Request $request The Request instance
+ * @param string $hash The hash
+ * @param int $updated The updated timestamp
+ * @param float $latitude The latitude
+ * @param float $longitude The longitude
+ * @param string $coordinates The coordinates
+ * @param int $zoom The zoom
+ * @param int $width The width
+ * @param int $height The height
+ * @return Response The rendered image
+ */
+ public function multi(Request $request, string $hash, string $coordinate, int $height, int $width, int $zoom, string $_format): Response {
+ //Without matching hash
+ if ($hash !== $this->slugger->hash([$height, $width, $zoom, $coordinate])) {
+ //Throw new exception
+ throw new NotFoundHttpException(sprintf('Unable to match multi map hash: %s', $hash));
+ }
+
+ //Set latitudes and longitudes array
+ $latitudes = $longitudes = [];
+
+ //Set coordinates
+ $coordinates = array_map(
+ function ($v) use (&$latitudes, &$longitudes) {
+ list($latitude, $longitude) = explode(',', $v);
+ $latitudes[] = $latitude;
+ $longitudes[] = $longitude;
+ return [ $latitude, $longitude ];
+ },
+ explode('-', $coordinate)
+ );
+
+ //Set latitude
+ $latitude = round((min($latitudes)+max($latitudes))/2, 6);
+
+ //Set longitude
+ $longitude = round((min($longitudes)+max($longitudes))/2, 6);
+
+ //Set map
+ $map = $this->config['cache'].'/'.$this->config['prefixes']['multi'].'/'.$zoom.'/'.($latitude*1000000%10).'/'.($longitude*1000000%10).'/'.$coordinate.'-'.$zoom.'-'.$width.'x'.$height.'.'.$_format;
+
+ //Without map file
+ if (!is_file($map)) {
+ //Without existing multi path
+ if (!is_dir($dir = dirname($map))) {
+ //Create filesystem object
+ $filesystem = new Filesystem();
+
+ try {
+ //Create path
+ //XXX: set as 0775, symfony umask (0022) will reduce rights (0755)
+ //XXX: on CoW filesystems execute a chattr +C before filling
+ $filesystem->mkdir($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);
+ }
+ }
+
+ //Create image instance
+ $image = new \Imagick();
+
+ //Add new image
+ $image->newImage($width, $height, new \ImagickPixel('transparent'), $_format);
+
+ //Create tile instance
+ $tile = new \Imagick();
+
+ //Get tile xy
+ $centerX = $this->image->longitudeToX($longitude, $zoom);
+ $centerY = $this->image->latitudeToY($latitude, $zoom);
+
+ //Calculate start xy
+ $startX = floor(floor($centerX) - $width / $this->config['multi']['tz']);
+ $startY = floor(floor($centerY) - $height / $this->config['multi']['tz']);
+
+ //Calculate end xy
+ $endX = ceil(ceil($centerX) + $width / $this->config['multi']['tz']);
+ $endY = ceil(ceil($centerY) + $height / $this->config['multi']['tz']);
+
+ for($x = $startX; $x <= $endX; $x++) {
+ for($y = $startY; $y <= $endY; $y++) {
+ //Set cache path
+ $cache = $this->config['cache'].'/'.$this->config['prefixes']['multi'].'/'.$zoom.'/'.($x%10).'/'.($y%10).'/'.$x.','.$y.'.png';
+
+ //Without cache image
+ if (!is_file($cache)) {
+ //Set tile url
+ $tileUri = str_replace(['{Z}', '{X}', '{Y}'], [$zoom, $x, $y], $this->config['servers'][$this->config['multi']['server']]);
+
+ //Without cache path
+ if (!is_dir($dir = dirname($cache))) {
+ //Create filesystem object
+ $filesystem = new Filesystem();
+
+ try {
+ //Create path
+ //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, $e);
+ }
+ }
+
+ //Store tile in cache
+ file_put_contents($cache, file_get_contents($tileUri, false, $this->ctx));
+ }
+
+ //Set dest x
+ $destX = intval(floor($width / 2 - $this->config['multi']['tz'] * ($centerX - $x)));
+
+ //Set dest y
+ $destY = intval(floor($height / 2 - $this->config['multi']['tz'] * ($centerY - $y)));
+
+ //Read tile from cache
+ $tile->readImage($cache);
+
+ //Compose image
+ $image->compositeImage($tile, \Imagick::COMPOSITE_OVER, $destX, $destY);
+
+ //Clear tile
+ $tile->clear();
+ }
+ }
+
+ //Add imagick draw instance
+ //XXX: see https://www.php.net/manual/fr/imagick.examples-1.php#example-3916
+ $draw = new \ImagickDraw();
+
+ //Set text antialias
+ $draw->setTextAntialias(true);
+
+ //Set stroke antialias
+ $draw->setStrokeAntialias(true);
+
+ //Set text alignment
+ $draw->setTextAlignment(\Imagick::ALIGN_CENTER);
+
+ //Set gravity
+ $draw->setGravity(\Imagick::GRAVITY_CENTER);
+
+ //Iterate on locations
+ foreach($coordinates as $id => $coordinate) {
+ //Get coordinates
+ list($clatitude, $clongitude) = $coordinate;
+
+ //Set dest x
+ $destX = intval(floor($width / 2 - $this->config['multi']['tz'] * ($centerX - $this->image->longitudeToX(floatval($clongitude), $zoom))));
+
+ //Set dest y
+ $destY = intval(floor($height / 2 - $this->config['multi']['tz'] * ($centerY - $this->image->latitudeToY(floatval($clatitude), $zoom))));
+
+ //Set fill color
+ $draw->setFillColor($this->config['multi']['fill']);
+
+ //Set font size
+ $draw->setFontSize($this->config['multi']['size']);
+
+ //Set stroke color
+ $draw->setStrokeColor($this->config['multi']['border']);
+
+ //Set circle radius
+ $radius = $this->config['multi']['radius'];
+
+ //Set stroke width
+ $stroke = $this->config['multi']['thickness'];
+
+ //With matching position
+ if ($clatitude === $latitude && $clongitude == $longitude) {
+ //Set fill color
+ $draw->setFillColor($this->config['multi']['highfill']);
+
+ //Set font size
+ $draw->setFontSize($this->config['multi']['highsize']);
+
+ //Set stroke color
+ $draw->setStrokeColor($this->config['multi']['highborder']);
+
+ //Set circle radius
+ $radius = $this->config['multi']['highradius'];
+
+ //Set stroke width
+ $stroke = $this->config['multi']['highthickness'];
+ }
+
+ //Set stroke width
+ $draw->setStrokeWidth($stroke);
+
+ //Draw circle
+ $draw->circle($destX - $radius, $destY - $radius, $destX + $radius, $destY + $radius);
+
+ //Set fill color
+ $draw->setFillColor($draw->getStrokeColor());
+
+ //Set stroke width
+ $draw->setStrokeWidth($stroke / 4);
+
+ //Get font metrics
+ #$metrics = $image->queryFontMetrics($draw, strval($id));
+
+ //Add annotation
+ $draw->annotation($destX - $radius, $destY + $stroke, strval($id));
+ }
+
+ //Draw on image
+ $image->drawImage($draw);
+
+ //Strip image exif data and properties
+ $image->stripImage();
+
+ //Add latitude
+ //XXX: not supported by imagick :'(
+ $image->setImageProperty('exif:GPSLatitude', $this->image->latitudeToSexagesimal($latitude));
+
+ //Add longitude
+ //XXX: not supported by imagick :'(
+ $image->setImageProperty('exif:GPSLongitude', $this->image->longitudeToSexagesimal($longitude));
+
+ //Add description
+ //XXX: not supported by imagick :'(
+ #$image->setImageProperty('exif:Description', $caption);
+
+ //Set progressive jpeg
+ $image->setInterlaceScheme(\Imagick::INTERLACE_PLANE);
+
+ //Set compression quality
+ $image->setImageCompressionQuality($this->config['multi']['quality']);
+
+ //Save image
+ if (!$image->writeImage($map)) {
+ //Throw error
+ throw new \Exception(sprintf('Unable to write image "%s"', $path));
+ }
+ }
+
+ //Read map from cache
+ $response = new BinaryFileResponse($map);
+
+ //Set file name
+ #$response->setContentDisposition(HeaderUtils::DISPOSITION_INLINE, 'multimap-'.$latitude.','.$longitude.'-'.$zoom.'-'.$width.'x'.$height.'.jpeg');
+ $response->setContentDisposition(HeaderUtils::DISPOSITION_INLINE, basename($map));
+
+ //Set etag
+ $response->setEtag(md5(serialize([$height, $width, $zoom, $coordinate])));
+
+ //Set last modified
+ $response->setLastModified(\DateTime::createFromFormat('U', strval(stat($map)['mtime'])));
+
+ //Disable robot index
+ $response->headers->set('X-Robots-Tag', 'noindex');
+
+ //Set as public
+ $response->setPublic();
+
+ //Return 304 response if not modified
+ $response->isNotModified($request);
+
+ //Return response
+ return $response;
+ }
+
+ /**
+ * Return thumb image
+ *
+ * @param Request $request The Request instance
+ * @param string $hash The hash
+ * @param string $path The image path
+ * @param int $width The width
+ * @param int $height The height
+ * @return Response The rendered image
+ */
+ public function thumb(Request $request, string $hash, string $path, int $width, int $height, string $_format): Response {
+ //Without matching hash
+ if ($hash !== $this->slugger->serialize([$path, $width, $height])) {
+ //Throw new exception
+ throw new NotFoundHttpException('Invalid thumb hash');
+ //Without valid format
+ } elseif ($_format !== 'jpeg' && $_format !== 'png' && $_format !== 'webp') {
+ //Throw new exception
+ throw new NotFoundHttpException('Invalid thumb format');
+ }
+
+ //Unshort path
+ $path = $this->slugger->unshort($short = $path);
+
+ //Set thumb
+ $thumb = $this->config['cache'].'/'.$this->config['prefixes']['thumb'].$path.'.'.$_format;
+
+ //Without file
+ if (!is_file($path) || !($updated = stat($path)['mtime'])) {
+ //Throw new exception
+ throw new NotFoundHttpException('Unable to get thumb file');
+ }
+
+ //Without thumb up to date file
+ if (!is_file($thumb) || !($mtime = stat($thumb)['mtime']) || $mtime < $updated) {
+ //Without existing thumb path
+ if (!is_dir($dir = dirname($thumb))) {
+ //Create filesystem object
+ $filesystem = new Filesystem();
+
+ try {
+ //Create path
+ //XXX: set as 0775, symfony umask (0022) will reduce rights (0755)
+ //XXX: on CoW filesystems execute a chattr +C before filling
+ $filesystem->mkdir($dir, 0775);
+ } catch (IOExceptionInterface $e) {
+ //Throw error
+ throw new \Exception(sprintf('Output path "%s" do not exists and unable to create it', $dir), 0, $e);
+ }
+ }
+
+ //Create image instance
+ $image = new \Imagick();
+
+ //Read image
+ $image->readImage(realpath($path));
+
+ //Crop using aspect ratio
+ //XXX: for better result upload image directly in aspect ratio :)
+ $image->cropThumbnailImage($width, $height);
+
+ //Strip image exif data and properties
+ $image->stripImage();
+
+ //Set compression quality
+ //TODO: ajust that
+ $image->setImageCompressionQuality(70);
+
+ //Set image format
+ #$image->setImageFormat($_format);
+
+ //Save thumb
+ if (!$image->writeImage($thumb)) {
+ //Throw error
+ throw new \Exception(sprintf('Unable to write image "%s"', $thumb));
+ }
+
+ //Set mtime
+ $mtime = stat($thumb)['mtime'];
+ }
+
+ //Read thumb from cache
+ $response = new BinaryFileResponse($thumb);
+
+ //Set file name
+ $response->setContentDisposition(HeaderUtils::DISPOSITION_INLINE, 'thumb-'.$hash.'.'.$_format);
+
+ //Set etag
+ $response->setEtag(md5($hash));
+
+ //Set last modified
+ $response->setLastModified(\DateTime::createFromFormat('U', strval($mtime)));
+
+ //Set as public
+ $response->setPublic();
+
+ //Return 304 response if not modified
+ $response->isNotModified($request);
+
+ //Return response
+ return $response;
+ }
+}
Rapsys Git / packbundle / commitdiff