DataObjects/Images.php

[Pman.Core] / DataObjects / Images.php

diff --git a/DataObjects/Images.php b/DataObjects/Images.php
index e38349f..5884eab 100644 (file)
--- a/DataObjects/Images.php
+++ b/DataObjects/Images.php
@@ -773,7 +773,9 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $this->mimetype= strtolower($this->mimetype);
         
-        if (array_shift(explode('/', $this->mimetype)) == 'image') { 
+        $explode_mimetype = explode('/', $this->mimetype);
+        
+        if (array_shift($explode_mimetype) == 'image') { 
         
             $imgs = @getimagesize($data);
             
@@ -814,7 +816,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
     }
     
-    function toBase64()
+    function toBase64($rotate = false, $scaleWidth = 0, $scaleHeight = 0)
     {
         if(!preg_match('/^image\//', $this->mimetype)){
             return false;
@@ -828,6 +830,31 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $data = file_get_contents($file);
         
+        if($rotate){
+            $data = $this->rotate();
+        }
+            
+        $width = $this->width;
+        $height = $this->height;
+
+        if(!empty($scaleWidth)){
+            $width = $scaleWidth;
+
+            if(empty($scaleHeight)){
+                $height = $this->height * $scaleWidth / $this->width;
+            }
+        }
+        
+        if(!empty($scaleHeight)){
+            $height = $scaleHeight;
+
+            if(empty($scaleWidth)){
+                $width = $this->width * $scaleHeight / $this->height;
+            }
+        }
+        
+        
+        
         $base64 = 'data:' . $this->mimetype . ';base64,' . base64_encode($data);
         
         return $base64;
@@ -863,4 +890,27 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         return $page;
     }
     
+    function rotate()
+    {
+        $imagick = new Imagick($this->getStoreName());
+        
+        $orientation = $imagick->getImageOrientation(); 
+
+        switch($orientation) { 
+            case Imagick::ORIENTATION_BOTTOMRIGHT: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), 180); // rotate 180 degrees 
+            break; 
+
+            case Imagick::ORIENTATION_RIGHTTOP: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), 90); // rotate 90 degrees CW 
+            break; 
+
+            case Imagick::ORIENTATION_LEFTBOTTOM: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), -90); // rotate 90 degrees CCW 
+            break; 
+        }
+        
+        return $imagick->getImageBlob();
+    }
+    
  }