namespace Rapsys\PackBundle\Controller;
+use Symfony\Component\HttpFoundation\HeaderUtils;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
/**
* The ContainerInterface instance
*
- * @var ContainerInterface
+ * @var ContainerInterface
*/
protected $container;
/**
* The public path
*/
- protected string $public;
+ protected string $path;
/**
* The SluggerUtil instance
protected string $url;
/**
- * Creates a new osm util
+ * Creates a new osm controller
*
* @param ContainerInterface $container The ContainerInterface instance
* @param MapUtil $map The MapUtil instance
* @param SluggerUtil $slugger The SluggerUtil instance
* @param string $cache The cache path
- * @param string $public The public path
+ * @param string $path The public path
+# * @param string $prefix The prefix
* @param string $url The tile server url
*/
- function __construct(ContainerInterface $container, MapUtil $map, SluggerUtil $slugger, string $cache = '../var/cache/map', string $public = './bundles/rapsyspack/map', string $url = MapUtil::osm) {
+ function __construct(ContainerInterface $container, MapUtil $map, SluggerUtil $slugger, string $cache = '../var/cache', string $path = './bundles/rapsyspack', string $prefix = 'map', string $url = MapUtil::osm) {
//Set cache
- $this->cache = $cache;
+ $this->cache = $cache.'/'.$prefix;
//Set container
$this->container = $container;
//Set map
$this->map = $map;
- //Set public
- $this->public = $public;
+ //Set path
+ $this->path = $path.'/'.$prefix;
//Set slugger
$this->slugger = $slugger;
*/
public function map(Request $request, string $hash, int $updated, float $latitude, float $longitude, int $zoom, int $width, int $height): Response {
//Without matching hash
- if ($hash !== $this->slugger->serialize([$updated, $latitude, $longitude, $zoom, $width, $height])) {
+ if ($hash !== $this->slugger->hash([$updated, $latitude, $longitude, $zoom, $width, $height])) {
//Throw new exception
throw new NotFoundHttpException(sprintf('Unable to match map hash: %s', $hash));
}
//Set map
- $map = $this->public.'/'.$zoom.'/'.$latitude.'/'.$longitude.'/'.$width.'x'.$height.'.jpeg';
-
- //With map up to date file
- if (is_file($map) && ($mtime = stat($map)['mtime']) && $mtime >= $updated) {
- //Read map from cache
- //TODO: handle modified, etag, cache, etc ???
- return new BinaryFileResponse($map);
- }
-
- //Without existing map
- 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 path "%s" do not exists and unable to create it', $dir), 0, $e);
+ $map = $this->path.'/'.$zoom.'/'.$latitude.'/'.$longitude.'/'.$width.'x'.$height.'.jpeg';
+
+ //Without multi up to date file
+ if (!is_file($map) || !($mtime = stat($map)['mtime']) || $mtime < $updated) {
+ //Without existing map path
+ if (!is_dir($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 path "%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'), 'jpeg');
-
- //Create tile instance
- $tile = new \Imagick();
-
- //Get tile xy
- $centerX = $this->map->longitudeToX($longitude, $zoom);
- $centerY = $this->map->latitudeToY($latitude, $zoom);
-
- //Calculate start xy
- $startX = floor(floor($centerX) - $width / MapUtil::tz);
- $startY = floor(floor($centerY) - $height / MapUtil::tz);
-
- //Calculate end xy
- $endX = ceil(ceil($centerX) + $width / MapUtil::tz);
- $endY = ceil(ceil($centerY) + $height / MapUtil::tz);
-
- for($x = $startX; $x <= $endX; $x++) {
- for($y = $startY; $y <= $endY; $y++) {
- //Set cache path
- $cache = $this->cache.'/'.$zoom.'/'.$x.'/'.$y.'.png';
-
- //Without cache image
- if (!is_file($cache)) {
- //Set tile url
- $tileUri = str_replace(['{Z}', '{X}', '{Y}'], [$zoom, $x, $y], $this->url);
-
- //Without cache path
- if (!is_dir($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);
+ //Create image instance
+ $image = new \Imagick();
+
+ //Add new image
+ $image->newImage($width, $height, new \ImagickPixel('transparent'), 'jpeg');
+
+ //Create tile instance
+ $tile = new \Imagick();
+
+ //Get tile xy
+ $centerX = $this->map->longitudeToX($longitude, $zoom);
+ $centerY = $this->map->latitudeToY($latitude, $zoom);
+
+ //Calculate start xy
+ $startX = floor(floor($centerX) - $width / MapUtil::tz);
+ $startY = floor(floor($centerY) - $height / MapUtil::tz);
+
+ //Calculate end xy
+ $endX = ceil(ceil($centerX) + $width / MapUtil::tz);
+ $endY = ceil(ceil($centerY) + $height / MapUtil::tz);
+
+ for($x = $startX; $x <= $endX; $x++) {
+ for($y = $startY; $y <= $endY; $y++) {
+ //Set cache path
+ $cache = $this->cache.'/'.$zoom.'/'.$x.'/'.$y.'.png';
+
+ //Without cache image
+ if (!is_file($cache)) {
+ //Set tile url
+ $tileUri = str_replace(['{Z}', '{X}', '{Y}'], [$zoom, $x, $y], $this->url);
+
+ //Without cache path
+ if (!is_dir($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, $this->ctx));
- }
+ //Store tile in cache
+ file_put_contents($cache, file_get_contents($tileUri, false, $this->ctx));
+ }
- //Set dest x
- $destX = intval(floor($width / 2 - MapUtil::tz * ($centerX - $x)));
+ //Set dest x
+ $destX = intval(floor($width / 2 - MapUtil::tz * ($centerX - $x)));
- //Set dest y
- $destY = intval(floor($height / 2 - MapUtil::tz * ($centerY - $y)));
+ //Set dest y
+ $destY = intval(floor($height / 2 - MapUtil::tz * ($centerY - $y)));
- //Read tile from cache
- $tile->readImage($cache);
+ //Read tile from cache
+ $tile->readImage($cache);
- //Compose image
- $image->compositeImage($tile, \Imagick::COMPOSITE_OVER, $destX, $destY);
+ //Compose image
+ $image->compositeImage($tile, \Imagick::COMPOSITE_OVER, $destX, $destY);
- //Clear tile
- $tile->clear();
+ //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();
+ //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 text antialias
+ $draw->setTextAntialias(true);
- //Set stroke antialias
- $draw->setStrokeAntialias(true);
+ //Set stroke antialias
+ $draw->setStrokeAntialias(true);
- //Set text alignment
- $draw->setTextAlignment(\Imagick::ALIGN_CENTER);
+ //Set text alignment
+ $draw->setTextAlignment(\Imagick::ALIGN_CENTER);
- //Set gravity
- $draw->setGravity(\Imagick::GRAVITY_CENTER);
+ //Set gravity
+ $draw->setGravity(\Imagick::GRAVITY_CENTER);
- //Set fill color
- $draw->setFillColor('#cff');
+ //Set fill color
+ $draw->setFillColor('#cff');
- //Set stroke color
- $draw->setStrokeColor('#00c3f9');
+ //Set stroke color
+ $draw->setStrokeColor('#00c3f9');
+
+ //Set stroke width
+ $draw->setStrokeWidth(2);
- //Set stroke width
- $draw->setStrokeWidth(2);
+ //Draw circle
+ $draw->circle($width/2 - 5, $height/2 - 5, $width/2 + 5, $height/2 + 5);
- //Draw circle
- $draw->circle($width/2 - 5, $height/2 - 5, $width/2 + 5, $height/2 + 5);
+ //Draw on image
+ $image->drawImage($draw);
- //Draw on image
- $image->drawImage($draw);
+ //Strip image exif data and properties
+ $image->stripImage();
- //Strip image exif data and properties
- $image->stripImage();
+ //Add latitude
+ //XXX: not supported by imagick :'(
+ $image->setImageProperty('exif:GPSLatitude', $this->map->latitudeToSexagesimal($latitude));
- //Add latitude
- //XXX: not supported by imagick :'(
- $image->setImageProperty('exif:GPSLatitude', $this->map->latitudeToSexagesimal($latitude));
+ //Add longitude
+ //XXX: not supported by imagick :'(
+ $image->setImageProperty('exif:GPSLongitude', $this->map->longitudeToSexagesimal($longitude));
- //Add longitude
- //XXX: not supported by imagick :'(
- $image->setImageProperty('exif:GPSLongitude', $this->map->longitudeToSexagesimal($longitude));
+ //Add description
+ //XXX: not supported by imagick :'(
+ #$image->setImageProperty('exif:Description', $caption);
- //Add description
- //XXX: not supported by imagick :'(
- #$image->setImageProperty('exif:Description', $caption);
+ //Set progressive jpeg
+ $image->setInterlaceScheme(\Imagick::INTERLACE_PLANE);
- //Set progressive jpeg
- $image->setInterlaceScheme(\Imagick::INTERLACE_PLANE);
+ //Set compression quality
+ //TODO: ajust that
+ $image->setImageCompressionQuality(70);
- //Set compression quality
- //TODO: ajust that
- $image->setImageCompressionQuality(70);
+ //Save image
+ if (!$image->writeImage($map)) {
+ //Throw error
+ throw new \Exception(sprintf('Unable to write image "%s"', $path));
+ }
- //Save image
- if (!$image->writeImage($map)) {
- //Throw error
- throw new \Exception(sprintf('Unable to write image "%s"', $path));
+ //Set mtime
+ $mtime = stat($map)['mtime'];
}
+ //Read map from cache
+ $response = new BinaryFileResponse($map);
+
+ //Set file name
+ $response->setContentDisposition(HeaderUtils::DISPOSITION_INLINE, 'map-'.$latitude.','.$longitude.'-'.$zoom.'-'.$width.'x'.$height.'.jpeg');
+
+ //Set etag
+ $response->setEtag(md5(serialize([$updated, $latitude, $longitude, $zoom, $width, $height])));
+
+ //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
- //TODO: générer l'image ici à partir du cache :p
- #return new Response($image->getImageBlob());
- return new BinaryFileResponse($map);
+ return $response;
}
/**
*/
public function multiMap(Request $request, string $hash, int $updated, float $latitude, float $longitude, string $coordinates, int $zoom, int $width, int $height): Response {
//Without matching hash
- if ($hash !== $this->slugger->serialize([$updated, $latitude, $longitude, $coordinate = $this->slugger->hash($coordinates), $zoom, $width, $height])) {
+ if ($hash !== $this->slugger->hash([$updated, $latitude, $longitude, $coordinate = $this->slugger->hash($coordinates), $zoom, $width, $height])) {
//Throw new exception
throw new NotFoundHttpException(sprintf('Unable to match multi map hash: %s', $hash));
}
//Set multi
- $map = $this->public.'/'.$zoom.'/'.$latitude.'/'.$longitude.'/'.$coordinate.'/'.$width.'x'.$height.'.jpeg';
-
- //With multi up to date file
- if (is_file($map) && ($mtime = stat($map)['mtime']) && $mtime >= $updated) {
- //Read multi from cache
- //TODO: handle modified, etag, cache, etc ???
- return new BinaryFileResponse($map);
- }
-
- //Without existing multi
- 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 path "%s" do not exists and unable to create it', $dir), 0, $e);
+ $map = $this->path.'/'.$zoom.'/'.$latitude.'/'.$longitude.'/'.$coordinate.'/'.$width.'x'.$height.'.jpeg';
+
+ //Without multi up to date file
+ if (!is_file($map) || !($mtime = stat($map)['mtime']) || $mtime < $updated) {
+ //Without existing multi path
+ if (!is_dir($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 path "%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'), 'jpeg');
-
- //Create tile instance
- $tile = new \Imagick();
-
- //Get tile xy
- $centerX = $this->map->longitudeToX($longitude, $zoom);
- $centerY = $this->map->latitudeToY($latitude, $zoom);
-
- //Calculate start xy
- $startX = floor(floor($centerX) - $width / MapUtil::tz);
- $startY = floor(floor($centerY) - $height / MapUtil::tz);
-
- //Calculate end xy
- $endX = ceil(ceil($centerX) + $width / MapUtil::tz);
- $endY = ceil(ceil($centerY) + $height / MapUtil::tz);
-
- for($x = $startX; $x <= $endX; $x++) {
- for($y = $startY; $y <= $endY; $y++) {
- //Set cache path
- $cache = $this->cache.'/'.$zoom.'/'.$x.'/'.$y.'.png';
-
- //Without cache image
- if (!is_file($cache)) {
- //Set tile url
- $tileUri = str_replace(['{Z}', '{X}', '{Y}'], [$zoom, $x, $y], $this->url);
-
- //Without cache path
- if (!is_dir($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);
+ //Create image instance
+ $image = new \Imagick();
+
+ //Add new image
+ $image->newImage($width, $height, new \ImagickPixel('transparent'), 'jpeg');
+
+ //Create tile instance
+ $tile = new \Imagick();
+
+ //Get tile xy
+ $centerX = $this->map->longitudeToX($longitude, $zoom);
+ $centerY = $this->map->latitudeToY($latitude, $zoom);
+
+ //Calculate start xy
+ $startX = floor(floor($centerX) - $width / MapUtil::tz);
+ $startY = floor(floor($centerY) - $height / MapUtil::tz);
+
+ //Calculate end xy
+ $endX = ceil(ceil($centerX) + $width / MapUtil::tz);
+ $endY = ceil(ceil($centerY) + $height / MapUtil::tz);
+
+ for($x = $startX; $x <= $endX; $x++) {
+ for($y = $startY; $y <= $endY; $y++) {
+ //Set cache path
+ $cache = $this->cache.'/'.$zoom.'/'.$x.'/'.$y.'.png';
+
+ //Without cache image
+ if (!is_file($cache)) {
+ //Set tile url
+ $tileUri = str_replace(['{Z}', '{X}', '{Y}'], [$zoom, $x, $y], $this->url);
+
+ //Without cache path
+ if (!is_dir($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, $this->ctx));
- }
+ //Store tile in cache
+ file_put_contents($cache, file_get_contents($tileUri, false, $this->ctx));
+ }
- //Set dest x
- $destX = intval(floor($width / 2 - MapUtil::tz * ($centerX - $x)));
+ //Set dest x
+ $destX = intval(floor($width / 2 - MapUtil::tz * ($centerX - $x)));
- //Set dest y
- $destY = intval(floor($height / 2 - MapUtil::tz * ($centerY - $y)));
+ //Set dest y
+ $destY = intval(floor($height / 2 - MapUtil::tz * ($centerY - $y)));
- //Read tile from cache
- $tile->readImage($cache);
+ //Read tile from cache
+ $tile->readImage($cache);
- //Compose image
- $image->compositeImage($tile, \Imagick::COMPOSITE_OVER, $destX, $destY);
+ //Compose image
+ $image->compositeImage($tile, \Imagick::COMPOSITE_OVER, $destX, $destY);
- //Clear tile
- $tile->clear();
+ //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();
+ //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 text antialias
+ $draw->setTextAntialias(true);
- //Set stroke antialias
- $draw->setStrokeAntialias(true);
+ //Set stroke antialias
+ $draw->setStrokeAntialias(true);
- //Set text alignment
- $draw->setTextAlignment(\Imagick::ALIGN_CENTER);
+ //Set text alignment
+ $draw->setTextAlignment(\Imagick::ALIGN_CENTER);
- //Set gravity
- $draw->setGravity(\Imagick::GRAVITY_CENTER);
+ //Set gravity
+ $draw->setGravity(\Imagick::GRAVITY_CENTER);
- //Convert to array
- $coordinates = array_reverse(array_map(function ($v) { $p = strpos($v, ','); return ['latitude' => floatval(substr($v, 0, $p)), 'longitude' => floatval(substr($v, $p + 1))]; }, explode('-', $coordinates)), true);
+ //Convert to array
+ $coordinates = array_reverse(array_map(function ($v) { $p = strpos($v, ','); return ['latitude' => floatval(substr($v, 0, $p)), 'longitude' => floatval(substr($v, $p + 1))]; }, explode('-', $coordinates)), true);
- //Iterate on locations
- foreach($coordinates as $id => $coordinate) {
- //Set dest x
- $destX = intval(floor($width / 2 - MapUtil::tz * ($centerX - $this->map->longitudeToX(floatval($coordinate['longitude']), $zoom))));
+ //Iterate on locations
+ foreach($coordinates as $id => $coordinate) {
+ //Set dest x
+ $destX = intval(floor($width / 2 - MapUtil::tz * ($centerX - $this->map->longitudeToX(floatval($coordinate['longitude']), $zoom))));
- //Set dest y
- $destY = intval(floor($height / 2 - MapUtil::tz * ($centerY - $this->map->latitudeToY(floatval($coordinate['latitude']), $zoom))));
+ //Set dest y
+ $destY = intval(floor($height / 2 - MapUtil::tz * ($centerY - $this->map->latitudeToY(floatval($coordinate['latitude']), $zoom))));
- //Set fill color
- $draw->setFillColor($this->map->fill);
+ //Set fill color
+ $draw->setFillColor($this->map->fill);
- //Set font size
- $draw->setFontSize($this->map->fontSize);
+ //Set font size
+ $draw->setFontSize($this->map->fontSize);
- //Set stroke color
- $draw->setStrokeColor($this->map->stroke);
+ //Set stroke color
+ $draw->setStrokeColor($this->map->stroke);
- //Set circle radius
- $radius = $this->map->radius;
+ //Set circle radius
+ $radius = $this->map->radius;
- //Set stroke width
- $stroke = $this->map->strokeWidth;
+ //Set stroke width
+ $stroke = $this->map->strokeWidth;
- //With matching position
- if ($coordinate['latitude'] === $latitude && $coordinate['longitude'] == $longitude) {
- //Set fill color
- $draw->setFillColor($this->map->highFill);
+ //With matching position
+ if ($coordinate['latitude'] === $latitude && $coordinate['longitude'] == $longitude) {
+ //Set fill color
+ $draw->setFillColor($this->map->highFill);
- //Set font size
- $draw->setFontSize($this->map->highFontSize);
+ //Set font size
+ $draw->setFontSize($this->map->highFontSize);
- //Set stroke color
- $draw->setStrokeColor($this->map->highStroke);
+ //Set stroke color
+ $draw->setStrokeColor($this->map->highStroke);
- //Set circle radius
- $radius = $this->map->highRadius;
+ //Set circle radius
+ $radius = $this->map->highRadius;
+
+ //Set stroke width
+ $stroke = $this->map->highStrokeWidth;
+ }
//Set stroke width
- $stroke = $this->map->highStrokeWidth;
- }
+ $draw->setStrokeWidth($stroke);
- //Set stroke width
- $draw->setStrokeWidth($stroke);
+ //Draw circle
+ $draw->circle($destX - $radius, $destY - $radius, $destX + $radius, $destY + $radius);
- //Draw circle
- $draw->circle($destX - $radius, $destY - $radius, $destX + $radius, $destY + $radius);
+ //Set fill color
+ $draw->setFillColor($draw->getStrokeColor());
- //Set fill color
- $draw->setFillColor($draw->getStrokeColor());
+ //Set stroke width
+ $draw->setStrokeWidth($stroke / 4);
- //Set stroke width
- $draw->setStrokeWidth($stroke / 4);
+ //Get font metrics
+ #$metrics = $image->queryFontMetrics($draw, strval($id));
- //Get font metrics
- $metrics = $image->queryFontMetrics($draw, strval($id));
+ //Add annotation
+ $draw->annotation($destX - $radius, $destY + $stroke, strval($id));
+ }
- //Add annotation
- $draw->annotation($destX - $radius, $destY + $stroke, strval($id));
- }
+ //Draw on image
+ $image->drawImage($draw);
- //Draw on image
- $image->drawImage($draw);
+ //Strip image exif data and properties
+ $image->stripImage();
- //Strip image exif data and properties
- $image->stripImage();
+ //Add latitude
+ //XXX: not supported by imagick :'(
+ $image->setImageProperty('exif:GPSLatitude', $this->map->latitudeToSexagesimal($latitude));
- //Add latitude
- //XXX: not supported by imagick :'(
- $image->setImageProperty('exif:GPSLatitude', $this->map->latitudeToSexagesimal($latitude));
+ //Add longitude
+ //XXX: not supported by imagick :'(
+ $image->setImageProperty('exif:GPSLongitude', $this->map->longitudeToSexagesimal($longitude));
- //Add longitude
- //XXX: not supported by imagick :'(
- $image->setImageProperty('exif:GPSLongitude', $this->map->longitudeToSexagesimal($longitude));
+ //Add description
+ //XXX: not supported by imagick :'(
+ #$image->setImageProperty('exif:Description', $caption);
- //Add description
- //XXX: not supported by imagick :'(
- #$image->setImageProperty('exif:Description', $caption);
+ //Set progressive jpeg
+ $image->setInterlaceScheme(\Imagick::INTERLACE_PLANE);
- //Set progressive jpeg
- $image->setInterlaceScheme(\Imagick::INTERLACE_PLANE);
+ //Set compression quality
+ //TODO: ajust that
+ $image->setImageCompressionQuality(70);
- //Set compression quality
- //TODO: ajust that
- $image->setImageCompressionQuality(70);
+ //Save image
+ if (!$image->writeImage($map)) {
+ //Throw error
+ throw new \Exception(sprintf('Unable to write image "%s"', $path));
+ }
- //Save image
- if (!$image->writeImage($map)) {
- //Throw error
- throw new \Exception(sprintf('Unable to write image "%s"', $path));
+ //Set mtime
+ $mtime = stat($map)['mtime'];
}
+ //Read map from cache
+ $response = new BinaryFileResponse($map);
+
+ //Set file name
+ $response->setContentDisposition(HeaderUtils::DISPOSITION_INLINE, 'multimap-'.$latitude.','.$longitude.'-'.$zoom.'-'.$width.'x'.$height.'.jpeg');
+
+ //Set etag
+ $response->setEtag(md5(serialize([$updated, $latitude, $longitude, $zoom, $width, $height])));
+
+ //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
- //TODO: générer l'image ici à partir du cache :p
- #return new Response($image->getImageBlob());
- return new BinaryFileResponse($map);
+ return $response;
}
}
Rapsys Git / packbundle / blobdiff