/**
* cuts the given png or jpeg picture with coordination and its full path on host server
*
* @param object $img
* $img->name contains name of resource/image
* $img->mimeType contains mime type of resource/image
* $img->coords its a object which holds the beginnings of the crop section
* and height and width of the crop section within itself
* $img->coords->x1 , $img->coords->y1 , $img->coords->h , $img->coords->w
*/
public static function cutIt($img)
{
/**
* Image::saveImage dependencies
*/
$img_quality = 90;
/**
* loads a resource from host
* @see Image::createImage
*/
$img_r = Image::createImage($img->mimeType, $img->path);
$img->quality = $img_quality;
/**
* creating an image in ram to put our cropped image into it
*/
$dst_r = ImageCreateTrueColor($img->coords->w, $img->coords->h);
$img->imgRes = $dst_r;
/**
* doing crop in here using $coords , $img_r ,$dst_r and ...
*/
imagecopyresampled($dst_r, $img_r, 0, 0, $img->coords->x1, $img->coords->y1, $img->coords->w, $img->coords->h, $img->coords->w, $img->coords->h);
/**
* saving the result to the host
*/
Image::saveImage($img);
}
