Discuz.Web/space/Utilities/Globals.cs

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using System;
using System.IO;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.UI.HtmlControls;
using System.Drawing;
using Discuz.Forum;
using Discuz.Config;

namespace Discuz.Space.Utilities
{
	/// <summary>
	/// Globals 的摘要说明。
	/// </summary>
	public class Globals
	{

        private static Regex regexGB2312 = new Regex("([\u4e00-\u9fa5]+)");

        /// <summary>
        /// 检查RewriteName是否可用
        /// </summary>
        /// <param name="rewriteName"></param>
        /// <returns></returns>
        public static int CheckSpaceRewriteNameAvailable(string rewriteName)
        {
            if (rewriteName != string.Empty)
            {
                rewriteName = rewriteName.ToLower().Trim();
                if (rewriteName.IndexOfAny(new char[] { '　', ' ', ':' }) != -1)
                {
                    return 1;
                }
                else if (rewriteName == PrivateMessages.SystemUserName || ForumUtils.InBanWordArray(rewriteName) || ForumUtils.IsBanUsername(rewriteName, GeneralConfigs.GetConfig().Censoruser))
                {
                    return 1;
                }
                else if (Regex.IsMatch(rewriteName, "([^a-z0-9_-]+?)"))
                {
                    return 2;
                }
                else if (Space.Data.DbProvider.GetInstance().IsRewritenameExist(rewriteName))
                {
                    return 3;
                }
                else
                {
                    return 0;
                }
            }
            else
            {
                return 0;
            }
        
        }