$top = $_POST['top'];
$left = $_POST['left'];
$target = $_POST['add'];
$tempaddress = explode("/", $target);
$tempaddress1 = end($tempaddress);
$u_ID_avatar1 = explode('_', $tempaddress1);
$u_ID_avatar = $u_ID_avatar1[0];
$tumbname = $tempaddress1;
$picname = str_replace('tumb', '', $tumbname);
$targettumbdir = str_replace($tempaddress1, '', $target);
$targettumb = $targettumbdir . $tumbname;
$filename = $targettumbdir . $picname;
$imageCrop = new ImageCrop();
if ($imageCrop->openImage($filename)) {
$imageCrop->crop($left, $top);
$imageCrop->save($targettumb, $targettumbdir, $tumbname, $u_ID_avatar);
}
}
class ImageCrop
{
private $srcImage, $dstImage;
private $width, $height;
public function openImage($filename)
{
if (!file_exists($filename)) {
return false;
}
$original = getimagesize($filename);
switch ($original['mime']) {
case 'image/jpeg':
$this->srcImage = imagecreatefromjpeg($filename);