private void file_validate(HttpContext context)
{
string file_name = OSRequest.GetString("param");
string skin = OSRequest.GetString("skin");
string type = OSRequest.GetString("type");
if (string.IsNullOrEmpty(file_name))
{
context.Response.Write("{ \"info\":\"文件名不可为空\", \"status\":\"n\" }");
return;
}
string sl = !string.IsNullOrEmpty(skin) ? "/" + skin : "";
DirectoryInfo FatherDirectory = new DirectoryInfo(Utils.GetMapPath(@"../Template" + sl)); //当前目录
FileInfo[] NewFileInfo = FatherDirectory.GetFiles();
foreach (FileInfo DirFile in NewFileInfo) //获取此级目录下的所有文件
{
if (file_name + type == DirFile.Name.ToString())
{
context.Response.Write("{ \"info\":\"该文件名已被占用，请更换！\", \"status\":\"n\" }");
return;
}
}
context.Response.Write("{ \"info\":\"该文件名可使用\", \"status\":\"y\" }");
return;
}
private void UpLoadFile(HttpContext context)
{
string _delfile = OSRequest.GetString("DelFilePath");
HttpPostedFile _upfile = context.Request.Files["Filedata"];
bool _iswater = false; //默认不打水印
bool _isthumbnail = false; //默认不生成缩略图
if (OSRequest.GetQueryString("IsWater") == "1")
{
_iswater = true;
}
if (OSRequest.GetQueryString("IsThumbnail") == "1")
{
_isthumbnail = true;
}
if (_upfile == null)
{
context.Response.Write("{\"status\": 0, \"msg\": \"请选择要上传文件！\"}");
return;
}
UpLoad upFiles = new UpLoad();
string msg = upFiles.fileSaveAs(_upfile, _isthumbnail, _iswater);
//删除已存在的旧文件
if (!string.IsNullOrEmpty(_delfile))
{
Utils.DeleteUpFile(_delfile);
}
//返回成功信息
context.Response.Write(msg);
context.Response.End();
}
private void validate_username(HttpContext context)
{
string user_name = OSRequest.GetString("param");
//如果为Null，退出
if (string.IsNullOrEmpty(user_name))
{
context.Response.Write("{ \"info\":\"请输入用户名\", \"status\":\"n\" }");
return;
}
Model.configs.userconfig userConfig = new BLL.configs.userconfig().loadConfig();
//过滤注册用户名字符
string[] strArray = userConfig.regkeywords.Split(',');
foreach (string s in strArray)
{
if (s.ToLower() == user_name.ToLower())
{
context.Response.Write("{ \"info\":\"用户名不可用\", \"status\":\"n\" }");
return;
}
}
BLL.users.users bll = new BLL.users.users();
//查询数据库
if (bll.Exists(user_name.Trim()))
{
context.Response.Write("{ \"info\":\"用户名已重复\", \"status\":\"n\" }");
return;
}
context.Response.Write("{ \"info\":\"用户名可用\", \"status\":\"y\" }");
return;
}
private void navigation_validate(HttpContext context)
{
string navname = OSRequest.GetString("param");
string old_name = OSRequest.GetString("old_name");
if (string.IsNullOrEmpty(navname))
{
context.Response.Write("{ \"info\":\"该导航菜单ID不可为空！\", \"status\":\"n\" }");
return;
}
if (navname.ToLower() == old_name.ToLower())
{
context.Response.Write("{ \"info\":\"该导航菜单ID可使用\", \"status\":\"y\" }");
return;
}
//检查保留的名称开头
if (navname.ToLower().StartsWith("channel_"))
{
context.Response.Write("{ \"info\":\"该导航菜单ID系统保留，请更换！\", \"status\":\"n\" }");
return;
}
BLL.contents.article_category bll = new BLL.contents.article_category();
if (bll.Exists(navname))
{
context.Response.Write("{ \"info\":\"该导航菜单ID已被占用，请更换！\", \"status\":\"n\" }");
return;
}
context.Response.Write("{ \"info\":\"该导航菜单ID可使用\", \"status\":\"y\" }");
return;
}
private void attribute_field_validate(HttpContext context)
{
string column_name = OSRequest.GetString("param");
if (string.IsNullOrEmpty(column_name))
{
context.Response.Write("{ \"info\":\"名称不可为空\", \"status\":\"n\" }");
return;
}
BLL.contents.article_attribute_field bll = new BLL.contents.article_attribute_field();
if (bll.Exists(column_name))
{
context.Response.Write("{ \"info\":\"该名称已被占用，请更换！\", \"status\":\"n\" }");
return;
}
context.Response.Write("{ \"info\":\"该名称可使用\", \"status\":\"y\" }");
return;
}
private void manager_validate(HttpContext context)
{
string user_name = OSRequest.GetString("param");
if (string.IsNullOrEmpty(user_name))
{
context.Response.Write("{ \"info\":\"请输入用户名\", \"status\":\"n\" }");
return;
}
BLL.managers.manager bll = new BLL.managers.manager();
if (bll.Exists(user_name))
{
context.Response.Write("{ \"info\":\"用户名已被占用，请更换！\", \"status\":\"n\" }");
return;
}
context.Response.Write("{ \"info\":\"用户名可使用\", \"status\":\"y\" }");
return;
}
private void urlrewrite_name_validate(HttpContext context)
{
string new_name = OSRequest.GetString("param");
string old_name = OSRequest.GetString("old_name");
if (string.IsNullOrEmpty(new_name))
{
context.Response.Write("{ \"info\":\"名称不可为空！\", \"status\":\"n\" }");
return;
}
if (new_name.ToLower() == old_name.ToLower())
{
context.Response.Write("{ \"info\":\"该名称可使用\", \"status\":\"y\" }");
return;
}
BLL.configs.url_rewrite bll = new BLL.configs.url_rewrite();
if (bll.Exists(new_name))
{
context.Response.Write("{ \"info\":\"该名称已被使用，请更换！\", \"status\":\"n\" }");
return;
}
context.Response.Write("{ \"info\":\"该名称可使用\", \"status\":\"y\" }");
return;
}