ckfinder/_source/_Plugins/ImageResize/ImageResize.cs

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/*
 * CKFinder
 * ========
 * http://ckfinder.com
 * Copyright (C) 2007-2012, CKSource - Frederico Knabben. All rights reserved.
 *
 * The software, this file and its contents are subject to the CKFinder
 * License. Please read the license.txt file before using, installing, copying,
 * modifying or distribute this file or part of its contents. The contents of
 * this file is part of the Source Code of CKFinder.
 */

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Globalization;
using System.Text.RegularExpressions;
using System.Xml;
using System.Web;
using System.Web.UI;
using ImageManipulation;
using CKFinder;

namespace CKFinder.Connector.CommandHandlers
{
	public class ImageResizeCommandHandler : XmlCommandHandlerBase
	{
		public ImageResizeCommandHandler()
			: base()
		{
		}

		protected override void BuildXml()
		{
			Config _Config = Config.Current;
			if ( !this.CurrentFolder.CheckAcl( AccessControlRules.FileDelete | AccessControlRules.FileUpload ) )
			{
				ConnectorException.Throw( Errors.Unauthorized );
			}

			string fileName = Request.Form["FileName"];

			if ( !Connector.CheckFileName( fileName ) || Config.Current.CheckIsHiddenFile( fileName ) )
			{
				ConnectorException.Throw( Errors.InvalidRequest );
				return;
			}

			if ( !this.CurrentFolder.ResourceTypeInfo.CheckExtension( System.IO.Path.GetExtension( fileName ) ) )
			{
				ConnectorException.Throw( Errors.InvalidRequest );
				return;
			}

			string filePath = System.IO.Path.Combine( this.CurrentFolder.ServerPath, fileName );

			if ( !System.IO.File.Exists( filePath ) )
				ConnectorException.Throw( Errors.FileNotFound );