}
- 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)){
+ $data = $this->scale(false, $scaleWidth, $scaleHeight);
+ }
+
+ if($rotate){
+ $data = $this->rotate($data);
+ }
+
$base64 = 'data:' . $this->mimetype . ';base64,' . base64_encode($data);
return $base64;
return $page;
}
- function rotate($blob)
+ function rotate($imageBlob = false)
{
- $imagick = new Imagick();
- $imagick->readImageBlob($blob);
+ if(empty($imageBlob)){
+ $imagick = new Imagick($this->getStoreName());
+ } else {
+ $imagick = new Imagick();
+ $imagick->readImageBlob($imageBlob);
+ }
$orientation = $imagick->getImageOrientation();
-
+
switch($orientation) {
case Imagick::ORIENTATION_BOTTOMRIGHT:
$imagick->rotateimage(new ImagickPixel('#00000000'), 180); // rotate 180 degrees
return $imagick->getImageBlob();
}
+ function scale($imageBlob = false, $width = 0, $height = 0)
+ {
+ if(empty($imageBlob)){
+ $imagick = new Imagick($this->getStoreName());
+ } else {
+ $imagick = new Imagick();
+ $imagick->readImageBlob($imageBlob);
+ }
+
+ $imagick->resizeimage($width, $height, Imagick::FILTER_LANCZOS, true, true);
+
+ return $imagick->getImageBlob();
+
+ }
+
}