+ 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($scaled);
+ }
+
+ }
+
+ if($rotate){
+ $data = $this->rotate();
+ }
+