/// <summary>
/// 获取绑定域名的频道分类目录名
/// </summary>
/// <param name="webPath">网站安装目录</param>
/// <param name="requestPath">当前页面，包含目录</param>
/// <param name="requestDomain">当前的域名(含端口号)</param>
/// <returns>String</returns>
private string GetDomainPath(string webPath, string requestPath, string requestDomain)
{
//获取绑定域名的目录
if (SiteDomains.GetSiteDomains().CategoryDirs.ContainsValue(requestDomain))
{
return(SiteDomains.GetSiteDomains().Domains[requestDomain]);
}
return(string.Empty);
}
/// <summary>
/// 获取虚拟目录的频道分类目录名
/// </summary>
/// <param name="webPath">网站安装目录</param>
/// <param name="requestPath">当前页面，包含目录</param>
/// <param name="requestDomain">当前的域名(含端口号)</param>
/// <returns>String</returns>
private string GetCategoryPath(string webPath, string requestPath, string requestDomain)
{
//获取URL的虚拟目录(除安装目录)
string requestFirstPath = GetFirstPath(webPath, requestPath);
if (requestFirstPath != string.Empty && SiteDomains.GetSiteDomains().CategoryDirs.ContainsKey(requestFirstPath))
{
return(requestFirstPath);
}
return(string.Empty);
}
/// <summary>
/// 返回域名字典
/// </summary>
public static SiteDomains GetSiteDomains()
{
SiteDomains _cache = _Cache.Get <SiteDomains>(Vincent._DTcms.DTKeys.CACHE_SITE_HTTP_DOMAIN);
lock (lockHelper)
{
if (_cache == null)
{
_Cache.Insert(Vincent._DTcms.DTKeys.CACHE_SITE_HTTP_DOMAIN, new SiteDomains(), 10);
instance = _Cache.Get <SiteDomains>(Vincent._DTcms.DTKeys.CACHE_SITE_HTTP_DOMAIN);
}
}
return(instance);
}
///// <summary>
///// 取得用户信息
///// </summary>
//public Model.users GetUserInfo2()
//{
// if (IsUserLogin())
// {
// _ModelUsers = HttpContext.Current.Session[Vincent._DTcms.DTKeys.SESSION_USER_INFO] as Model.users;
// if (_ModelUsers != null)
// {
// //为了能查询到最新的用户信息，必须查询最新的用户资料
// _ModelUsers = new BLL.users().GetModel(_ModelUsers.id);
// return _ModelUsers;
// }
// }
// return null;
//}
#endregion
#region 辅助方法(私有)========================================
/// <summary>
/// 获取访问的频道分类目录(不含安装目录)
/// </summary>
private string GetFirstPath()
{
//string requestPath = HttpContext.Current.Request.CurrentExecutionFilePath.ToLower();//获得当前页面虚拟路径
string requestPath = HttpContext.Current.Request.RawUrl.ToLower();
int indexNum = config.webpath.Length; //安装目录长度
//如果包含安装目录和aspx目录也要过滤掉
if (requestPath.StartsWith(config.webpath + Vincent._DTcms.DTKeys.DIRECTORY_REWRITE_ASPX + "/"))
{
indexNum = (config.webpath + Vincent._DTcms.DTKeys.DIRECTORY_REWRITE_ASPX + "/").Length;
}
string requestFirstPath = requestPath.Substring(indexNum);
if (requestFirstPath.IndexOf("/") > 0)
{
requestFirstPath = requestFirstPath.Substring(0, requestFirstPath.IndexOf("/"));
}
if (requestFirstPath != string.Empty && SiteDomains.GetSiteDomains().CategoryDirs.ContainsKey(requestFirstPath))
{
return(requestFirstPath);
}
return(string.Empty);
}
/// <summary>
/// 返回URL重写统一链接地址
/// </summary>
public string linkurl(string _key, params object[] _params)
{
Hashtable ht = new BLL.url_rewrite().GetList(); //获得URL配置列表
Model.url_rewrite model = ht[_key] as Model.url_rewrite; //查找指定的URL配置节点
//如果不存在该节点则返回空字符串
if (model == null)
{
return(string.Empty);
}
string requestDomain = HttpContext.Current.Request.Url.Authority.ToLower(); //获得来源域名含端口号
string requestFirstPath = GetFirstPath(); //获得二级目录(不含站点安装目录)
string linkStartString = string.Empty; //链接前缀
//检查是否与绑定的域名或者与默认频道分类的目录匹配
if (SiteDomains.GetSiteDomains().CategoryDirs.ContainsValue(requestDomain))
{
linkStartString = "/";
}
else if (requestFirstPath == string.Empty || requestFirstPath == SiteDomains.GetSiteDomains().DefaultPath)
{
linkStartString = config.webpath;
}
else
{
linkStartString = config.webpath + requestFirstPath + "/";
}
//如果URL字典表达式不需要重写则直接返回
if (model.url_rewrite_items.Count == 0)
{
//检查网站重写状态
if (config.staticstatus > 0)
{
if (_params.Length > 0)
{
return(linkStartString + GetUrlExtension(model.page, config.staticextension) + string.Format("{0}", _params));
}
else
{
return(linkStartString + GetUrlExtension(model.page, config.staticextension));
}
}
else
{
if (_params.Length > 0)
{
return(linkStartString + model.page + string.Format("{0}", _params));
}
else
{
return(linkStartString + model.page);
}
}
}
//否则检查该URL配置节点下的子节点
foreach (Model.url_rewrite_item item in model.url_rewrite_items)
{
//如果参数个数匹配
if (IsUrlMatch(item, _params))
{
//检查网站重写状态
if (config.staticstatus > 0)
{
return(linkStartString + string.Format(GetUrlExtension(item.path, config.staticextension), _params));
}
else
{
string queryString = Regex.Replace(string.Format(item.path, _params), item.pattern, item.querystring, RegexOptions.None | RegexOptions.IgnoreCase);
if (queryString.Length > 0)
{
queryString = "?" + queryString;
}
return(linkStartString + model.page + queryString);
}
}
}
return(string.Empty);
}
