}
- function toBase64()
+ function toBase64($rotate = false, $scaleWidth = 0, $scaleHeight = 0)
{
if(!preg_match('/^image\//', $this->mimetype)){
return false;
$data = file_get_contents($file);
+ 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();
+ }
+
$base64 = 'data:' . $this->mimetype . ';base64,' . base64_encode($data);
return $base64;
return $page;
}
- function rotate($blob = false)
+ function rotate($imageBlob = false)
{
- if(empty($this->id) && !$blob){
- return false;
- }
-
- $imagick = new Imagick();
-
- if(!empty($this->id)){
- $imagick->readimage($this->getStoreName());
+ if(empty($imageBlob)){
+ $imagick = new Imagick($this->getStoreName());
} else {
- $imagick->readImageBlob($blob);
+ $imagick = new Imagick();
+ $imagick->readImageBlob($imageBlob);
}
$orientation = $imagick->getImageOrientation();