Quelque chose

<?php
header ("Content-type: image/jpeg");
$grandcote = 200;

$path = @$_GET['path'];

if ($path == null)
{
	$photo = imagecreatefromjpeg('images/noimage.jpg');
}
else
{
	if (file_exists($path))
	{
	
		$filetype = explode('.', $path);
		$filetype = $filetype[count(filetype)-1];
		
		if ($filetype == 'jpg')
		{
			$photo = imagecreatefromjpeg($path);
		}
		
		elseif ($filetype == 'png')
		{
			$photo = imagecreatefrompng($path);
		}
		else
		{
			$photo = imagecreatefromjpeg('images/noimage.jpg');
		}
	}
	else
	{
		$photo = imagecreatefromjpeg('images/noimage.jpg');
	}
}

$width = imagesx($photo);
$height = imagesy($photo);

if ($width < $height)
{
	$coefficient = $height/$grandcote;
	$image_y = $grandcote;
	$image_x = $width/$coefficient;
}
elseif ($width > $height)
{
	$coefficient = $width/$grandcote;
	$image_x = $grandcote;
	$image_y = $height/$coefficient;
}
	else
{
	$image_x = $grandcote;
	$image_y = $grandcote;
}


$finx = $image_x + 10;
$finy = $image_y + 10;

$final = imagecreatetruecolor($finx, $finy);
$white = imagecolorallocate($final, 255, 255, 255);
imagefill($final, 0, 0, $white);
$x = imagesx($final);
$y = imagesy($final);

imagecopyresampled($final, $photo, 5, 5, 0, 0, $image_x, $image_y, $width, $height);


imagejpeg($final);


?>