chillerlan / php-imagetiler

src/Imagetiler.php

Spacing +37 added lines, -37 removed lines

@@ -16,7 +16,7 @@ 
 use Imagick;
 use Psr\Log\{LoggerAwareInterface, LoggerAwareTrait, LoggerInterface, NullLogger};
 
-class Imagetiler implements LoggerAwareInterface{
+class Imagetiler implements LoggerAwareInterface {
 	use LoggerAwareTrait;
 
 	/**
@@ -32,9 +32,9 @@ 
 	 *
 	 * @throws \chillerlan\Imagetiler\ImagetilerException
 	 */
-	public function __construct(ContainerInterface $options = null, LoggerInterface $logger = null){
+	public function __construct(ContainerInterface $options = null, LoggerInterface $logger = null) {
 
-		if(!extension_loaded('imagick')){
+		if (!extension_loaded('imagick')) {
 			throw new ImagetilerException('Imagick extension is not available');
 		}
 
@@ -52,25 +52,25 @@ 
 		$options->zoom_min = max(0, $options->zoom_min);
 		$options->zoom_max = max(1, $options->zoom_max);
 
-		if($options->zoom_normalize === null || $options->zoom_max < $options->zoom_normalize){
+		if ($options->zoom_normalize === null || $options->zoom_max < $options->zoom_normalize) {
 			$options->zoom_normalize = $options->zoom_max;
 		}
 
-		if($options->tile_ext === null){
+		if ($options->tile_ext === null) {
 			$options->tile_ext = $this->getExtension($options->tile_format);
 		}
 
 		$this->options = $options;
 
-		if(ini_set('memory_limit', $this->options->memory_limit) === false){
+		if (ini_set('memory_limit', $this->options->memory_limit) === false) {
 			throw new ImagetilerException('could not alter ini settings');
 		}
 
-		if(ini_get('memory_limit') !== (string)$this->options->memory_limit){
+		if (ini_get('memory_limit') !== (string)$this->options->memory_limit) {
 			throw new ImagetilerException('ini settings differ from options');
 		}
 
-		if($this->options->imagick_tmp !== null && is_dir($this->options->imagick_tmp)){
+		if ($this->options->imagick_tmp !== null && is_dir($this->options->imagick_tmp)) {
 			apache_setenv('MAGICK_TEMPORARY_PATH', $this->options->imagick_tmp);
 			putenv('MAGICK_TEMPORARY_PATH='.$this->options->imagick_tmp);
 		}
@@ -88,13 +88,13 @@ 
 	 */
 	public function process(string $image_path, string $out_path):Imagetiler{
 
-		if(!is_file($image_path) || !is_readable($image_path)){
+		if (!is_file($image_path) || !is_readable($image_path)) {
 			throw new ImagetilerException('cannot read image '.$image_path);
 		}
 
-		if(!is_dir($out_path)|| !is_writable($out_path)){
+		if (!is_dir($out_path) || !is_writable($out_path)) {
 
-			if(!mkdir($out_path, 0755, true)){
+			if (!mkdir($out_path, 0755, true)) {
 				throw new ImagetilerException('output path is not writable');
 			}
 
@@ -102,18 +102,18 @@ 
 
 		$this->prepareZoomBaseImages($image_path, $out_path);
 
-		for($i = $this->options->zoom_min; $i <= $this->options->zoom_max; $i++){
+		for ($i = $this->options->zoom_min; $i <= $this->options->zoom_max; $i++) {
 			$this->createTilesForZoom($out_path, $i);
 		}
 
 		// clean up base images
-		if($this->options->clean_up){
+		if ($this->options->clean_up) {
 
-			for($i = $this->options->zoom_min; $i <= $this->options->zoom_max; $i++){
+			for ($i = $this->options->zoom_min; $i <= $this->options->zoom_max; $i++) {
 				$lvl_file = $out_path.'/'.$i.'.'.$this->options->tile_ext;
 
-				if(is_file($lvl_file)){
-					if(unlink($lvl_file)){
+				if (is_file($lvl_file)) {
+					if (unlink($lvl_file)) {
 						$this->logger->info('deleted base image for zoom level '.$i.': '.$lvl_file);
 					}
 				}
@@ -142,16 +142,16 @@ 
 		$start = true;
 		$il    = null;
 
-		for($zoom = $this->options->zoom_max; $zoom >= $this->options->zoom_min; $zoom--){
+		for ($zoom = $this->options->zoom_max; $zoom >= $this->options->zoom_min; $zoom--) {
 			$base_image = $out_path.'/'.$zoom.'.'.$this->options->tile_ext;
 
 			// check if the base image already exists
-			if(!$this->options->overwrite_base_image && is_file($base_image)){
+			if (!$this->options->overwrite_base_image && is_file($base_image)) {
 				$this->logger->info('base image for zoom level '.$zoom.' already exists: '.$base_image);
 				continue;
 			}
 
-			[$w, $h] = $this->getSize($width, $height, $zoom);
+			[ $w, $h ] = $this->getSize($width, $height, $zoom);
 
 			// fit main image to current zoom level
 			$il = $start ? clone $im : $il;
@@ -164,7 +164,7 @@ 
 
 			$this->saveImage($il, $base_image);
 
-			if($start){
+			if ($start) {
 				$this->clearImage($im);
 			}
 
@@ -188,7 +188,7 @@ 
 		$base_image = $out_path.'/'.$zoom.'.'.$this->options->tile_ext;
 
 		//load image
-		if(!is_file($base_image) || !is_readable($base_image)){
+		if (!is_file($base_image) || !is_readable($base_image)) {
 			throw new ImagetilerException('cannot read base image '.$base_image.' for zoom '.$zoom);
 		}
 
@@ -204,7 +204,7 @@ 
 		$y = (int)ceil($h / $ts);
 
 		// width
-		for($ix = 0; $ix < $x; $ix++){
+		for ($ix = 0; $ix < $x; $ix++) {
 			$cx = $ix * $ts;
 
 			// create a stripe tile_size * height
@@ -212,11 +212,11 @@ 
 			$ci->cropImage($ts, $h, $cx, 0);
 
 			// height
-			for($iy = 0; $iy < $y; $iy++){
+			for ($iy = 0; $iy < $y; $iy++) {
 				$tile = $out_path.'/'.sprintf($this->options->store_structure, $zoom, $ix, $iy).'.'.$this->options->tile_ext;
 
 				// check if tile already exists
-				if(!$this->options->overwrite_tile_image && is_file($tile)){
+				if (!$this->options->overwrite_tile_image && is_file($tile)) {
 					$this->logger->info('tile '.$zoom.'/'.$x.'/'.$y.' already exists: '.$tile);
 
 					continue;
@@ -232,7 +232,7 @@ 
 				$ti->cropImage($ts, $ts, 0, $cy);
 
 				// check if the current tile is smaller than the tile size (leftover edges on the input image)
-				if($ti->getImageWidth() < $ts || $ti->getimageheight() < $ts){
+				if ($ti->getImageWidth() < $ts || $ti->getimageheight() < $ts) {
 
 					$th = $this->options->tms
 						? $im->getImageHeight() - $ts
@@ -266,18 +266,18 @@ 
 	protected function saveImage(Imagick $image, string $dest):void{
 		$dir = dirname($dest);
 
-		if(!is_dir($dir)){
-			if(!mkdir($dir, 0755, true)){
+		if (!is_dir($dir)) {
+			if (!mkdir($dir, 0755, true)) {
 				throw new ImagetilerException('cannot crate folder '.$dir);
 			}
 		}
 
-		if($this->options->tile_format === 'jpeg'){
+		if ($this->options->tile_format === 'jpeg') {
 			$image->setCompression(Imagick::COMPRESSION_JPEG);
 			$image->setCompressionQuality($this->options->quality_jpeg);
 		}
 
-		if(!$image->writeImage($dest)){
+		if (!$image->writeImage($dest)) {
 			throw new ImagetilerException('cannot save image '.$dest);
 		}
 
@@ -292,7 +292,7 @@ 
 	 */
 	protected function clearImage(Imagick $image = null):bool{
 
-		if($image instanceof Imagick){
+		if ($image instanceof Imagick) {
 			$image->clear();
 
 			return $image->destroy();
@@ -312,19 +312,19 @@ 
 	 */
 	protected function getSize(int $width, int $height, int $zoom):array{
 
-		if($this->options->zoom_max > $this->options->zoom_normalize && $zoom > $this->options->zoom_normalize){
+		if ($this->options->zoom_max > $this->options->zoom_normalize && $zoom > $this->options->zoom_normalize) {
 			$zd = 2 ** ($zoom - $this->options->zoom_normalize);
 
-			return [$zd * $width, $zd * $height];
+			return [ $zd * $width, $zd * $height ];
 		}
 
-		if($zoom < $this->options->zoom_normalize){
+		if ($zoom < $this->options->zoom_normalize) {
 			$zd = 2 ** ($this->options->zoom_normalize - $zoom);
 
-			return [(int)round($width / $zd), (int)round($height / $zd)];
+			return [ (int)round($width / $zd), (int)round($height / $zd) ];
 		}
 
-		return [$width, $height];
+		return [ $width, $height ];
 	}
 
 	/**
@@ -337,11 +337,11 @@ 
 	 */
 	protected function getExtension(string $format):string{
 
-		if(in_array($format, ['jpeg', 'jp2', 'jpc', 'jxr',], true)){
+		if (in_array($format, [ 'jpeg', 'jp2', 'jpc', 'jxr', ], true)) {
 			return 'jpg';
 		}
 
-		if(in_array($format, ['png', 'png00', 'png8', 'png24', 'png32', 'png64',], true)){
+		if (in_array($format, [ 'png', 'png00', 'png8', 'png24', 'png32', 'png64', ], true)) {
 			return 'png';
 		}