<? 
header ("Content-type: image/jpeg");
$file_name=$_GET['img'];	$crop_height=$_GET['tmn'];	$crop_width=$_GET['tmn'];
$file_type= explode('.', $file_name); 
$file_type = $file_type[count($file_type) -1];
$file_type=strtolower($file_type);

$original_image_size = getimagesize($file_name);	$original_width = $original_image_size[0];	$original_height = $original_image_size[1];

if($file_type=='jpg'){ $original_image_gd = imagecreatefromjpeg($file_name); }

$cropped_image_gd = imagecreatetruecolor($crop_width, $crop_height);
$wm = $original_width /$crop_width;	$hm = $original_height /$crop_height;
$h_height = $crop_height/2;	$w_height = $crop_width/2;

if($original_width > $original_height ) {
$adjusted_width =$original_width / $hm;			$half_width = $adjusted_width / 2;			$int_width = $half_width - $w_height;
imagecopyresampled($cropped_image_gd ,$original_image_gd ,-$int_width,0,0,0, $adjusted_width, $crop_height, $original_width , $original_height );
} 
elseif(($original_width < $original_height ) || ($original_width == $original_height )){
$adjusted_height = $original_height / $wm;		$half_height = $adjusted_height / 2;		$int_height = $half_height - $h_height;
imagecopyresampled($cropped_image_gd , $original_image_gd ,0,-$int_height,0,0, $crop_width, $adjusted_height, $original_width , $original_height );
} 
else {
imagecopyresampled($cropped_image_gd , $original_image_gd ,0,0,0,0, $crop_width, $crop_height, $original_width , $original_height );
}
imagejpeg($cropped_image_gd); 

?>