X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=DataObjects%2FImages.php;h=4635f49871799b33a191597941cfbc3cf4bf8110;hb=14362a2ee0cdb67e24f0239ce4aac6669b8853ed;hp=1250f51665043d3f55188b3304b263f492a796c0;hpb=45a9dba641d20246c2b5e25c5e2c7ff7d26c02e3;p=Pman.Core

diff --git a/DataObjects/Images.php b/DataObjects/Images.php
index 1250f516..4635f498 100644
--- a/DataObjects/Images.php
+++ b/DataObjects/Images.php
@@ -816,7 +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;
@@ -830,6 +830,46 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $data = file_get_contents($file);
         
+        if($rotate){
+            $data = $this->rotate();
+        }
+        
+        if(!empty($scaleWidth) || !empty($scaleHeight)){
+            
+            $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;
+                }
+            }
+            
+            $im = imagecreatefromstring($data);
+            
+            if (($scaled = imagescale($im, $width, $height)) != false) {
+                ob_start();
+                imagejpeg($scaled);
+                $data = ob_get_contents();
+                ob_end_clean();
+                imagedestroy($im);
+                imagedestroy($scaled);
+            }
+            
+        }
+        
         $base64 = 'data:' . $this->mimetype . ';base64,' . base64_encode($data);
         
         return $base64;
@@ -865,4 +905,27 @@ 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();
+    }
+    
  }