Rotate, Crop image using Guillotine plugin and Laravel 5 Intervention - php

Question

I work on image editor module, using guillotine plugin.
I get parameters from ajax.
{angle: 0,h: 600,scale: 6.7811,w: 800,x: 0,y: 485}
In laravel I have this code
$img = \Input::get('img');
$data = \Input::get('data');
$image = \Image::make($img)->rotate((int)$data['angle']);
// crop image
$image->crop((int)$data['w'], (int)$data['h'], (int)$data['x'], (int)$data['y']);
$image->save('uploads/tmp/img.png');
The code is working , but the result is not the same as the user selected area.
I guess I need to use 'scale' attribute too, but I don't know how.
For example : user selected area
Result
I appreciate your help! :)

Answer 1

you need to use the scale factor
then multiply it by the image width by using the widen() function, it:
Resizes the current image to new width, constraining aspect ratio
so the height will also get scale
$img = \Input::get('img');
$data = \Input::get('data');
list($type, $img) = explode(';', $img);
list(, $img) = explode(',', $img);
$img = base64_decode($img);
// save image
$img = file_put_contents('uploads/tmp/img.png', $img);
$image = \Image::make('uploads/tmp/img.png')->rotate((float)$data['angle']);
//we get the image width then multiply it by the scale factor, it will also scale the height automatically
$image->widen((int)$image->width()*$data['scale']);
// crop image
$image->crop((int)$data['w'], (int)$data['h'], (int)$data['x'], (int)$data['y']);
$image->save('uploads/tmp/img.png');