Viên ngọc phương Đông

<?php
session_start();
require_once $_SERVER['DOCUMENT_ROOT'].'/admin/scripts-includes/universal.php';

$container = '';
$container_id = 0;

$tab = 'images';
if(isset($_GET['page']))
{
	$container = 'page-slideshow';
	$container_id = is_numeric_id($_GET['page'],0);
	$tab = 'slideshow';
}
if(isset($_GET['product']))
{
	$container = 'product-gallery';
	$container_id = is_numeric_id($_GET['product'],0);
}
elseif(isset($_GET['gallery']))
{
	$container = 'gallery';
	$container_id = is_numeric_id($_GET['gallery'],0);
}
elseif(isset($_GET['blog']))
{
	$container = 'blog-image';
	$container_id = is_numeric_id($_GET['blog'],0);
}

if(!$container || !$container_id || !$image_id = is_numeric_id($_GET['image']))
{
	getout('Image not found');
	exit;
}

$conn_ID = connect_to_db();

//delete this image
$message = delete_image($container, $container_id, $image_id);

getout($message,'?tab='.$tab);
exit;

function delete_image($container, $container_id, $image_id)
{
	$path = select_one('image_data','image_path',"concat_ws(':',image_type,container_id,image_id)",$container.':'.$container_id.':'.$image_id);
	
	if($path)
	{
		$dir = DOC_ROOT.$path;
		$filename = select_one('image_data','image_filename','image_id',$image_id);
		if($filename && file_exists($dir.$filename))
		{
			//remove files
			@unlink($dir.$filename);
			@unlink($dir.THUMBNAIL_PREFIX.$filename);
		}
		
		//delete
		mysql_query("delete from image_data where image_id='$image_id'");

return 'Image successfully deleted';
	}
	else
	{
	  	return 'Path for image id ('.$image_id.') not found!';
	}
}
?>