allow resize image on cropFaceToJpeg

FaceDetector.php

@@ -42,23 +42,23 @@ class FaceDetector
      *
      * @throws Exception
      */
-    public function __construct($detection_data = 'detection.dat')
+    public function __construct($detection_data = 'detection.json')
     {
         if (is_array($detection_data)) {
             $this->detection_data = $detection_data;
             return;
         }
-    
+
         if (!is_file($detection_data)) {
             // fallback to same file in this class's directory
             $detection_data = dirname(__FILE__) . DIRECTORY_SEPARATOR . $detection_data;
-            
+
             if (!is_file($detection_data)) {
                 throw new \Exception("Couldn't load detection data");
             }
         }
-        
-        $this->detection_data = unserialize(file_get_contents($detection_data));
+
+        $this->detection_data = json_decode(file_get_contents($detection_data));
     }
 
     public function faceDetect($file)
@@ -74,7 +74,7 @@ public function faceDetect($file)
         } elseif (is_string($file)) {
 
             $this->canvas = imagecreatefromstring($file);
-            
+
         } else {
 
             throw new Exception("Can not load $file");
@@ -159,17 +159,26 @@ public function toJpeg()
      * If file is provided, the face will be stored in file, other way it will be output to standard output.
      *
      * @param string|null $outFileName file name to store. If null, will be printed to output
+     * @param boolean|false $resize resize crop image.
+     * @param int $width widht of new crop image. $resize value must 'true'. default to 200
+     * @param int $height height of new crop image. $resize value must 'true'. default to 200
      *
      * @throws NoFaceException
      */
-    public function cropFaceToJpeg($outFileName = null)
+    public function cropFaceToJpeg($outFileName = null, $resize = false, $width = 200, $height = 200)
     {
         if (empty($this->face)) {
             throw new NoFaceException('No face detected');
         }
 
-        $canvas = imagecreatetruecolor($this->face['w'], $this->face['w']);
-        imagecopy($canvas, $this->canvas, 0, 0, $this->face['x'], $this->face['y'], $this->face['w'], $this->face['w']);
+
+        if (!$resize) {
+            $canvas = imagecreatetruecolor($this->face['w'], $this->face['w']);
+            imagecopy($canvas, $this->canvas, 0, 0, $this->face['x'], $this->face['y'], $this->face['w'], $this->face['w']);
+        } else {
+            $canvas = imagecreatetruecolor($width, $height);
+            imagecopyresized($canvas , $this->canvas, 0, 0, $this->face['x'], $this->face['y'], $width, $height, $this->face['w'], $this->face['w']);
+        }
 
         if ($outFileName === null) {
             header('Content-type: image/jpeg');

composer.json

@@ -1,5 +1,5 @@
 {
-    "name": "mauricesvay/php-facedetection",
+    "name": "yosiazwan/php-facedetection",
     "description": "PHP class to detect one face in images. A pure PHP port of an existing JS code from Karthik Tharavad.",
     "license": "GPL-2.0",
     "homepage": "https://github.com/mauricesvay/php-facedetection",