using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Text.RegularExpressions;
using System.IO;
namespace Song.Site.Manage.Panel
{
public partial class HelpEditer : Extend.CustomPage
{
//帮助文件
private string helpfile = WeiSha.Common.Request.QueryString["helpfile"].String;
//功能模块的名称
private string name = WeiSha.Common.Request.QueryString["name"].String;
//帮助模板
private string template = "/manage/help/HeplTemplate.html";
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
tbHelpContext.Text = getBodyContext();
lbName.Text = name;
linkHelp.NavigateUrl = helpfile;
}
}
///
/// 获取帮助文件的内容
///
///
private string getBodyContext()
{
if (helpfile == "") return "";
string context = this.getOldHtml();
string regTxt = @"(?<=).*(?=)";
Regex re = new Regex(regTxt, RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace | RegexOptions.Singleline);
MatchCollection mc = re.Matches(context);
if (mc.Count > 0)
return mc[0].Value;
return "";
}
///
/// 获取原有帮助文件的所有HTML内容，如果不存在，则用模板创建
///
///
private string getOldHtml()
{
if (helpfile == "") return "";
string context = "";
string helpfileHy = this.Server.MapPath(helpfile);
if (!helpfileHy.EndsWith(".html"))
{
return "";
}
if (File.Exists(helpfileHy))
{
using (System.IO.StreamReader sr = new System.IO.StreamReader(helpfileHy))
{
context = sr.ReadToEnd();
sr.Close();
}
}
else
{
//如果帮助文件不存在，则取帮助模板页
using (System.IO.StreamReader sr = new System.IO.StreamReader(Server.MapPath(template)))
{
context = sr.ReadToEnd();
sr.Close();
}
}
return context;
}
///
/// 生成帮助文档的内容
///
///
private string setHelpContext()
{
//替换body的内容
string regTxt = @"(?<=).*(?=)";
Regex re = new Regex(regTxt, RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace | RegexOptions.Singleline);
string context = re.Replace(this.getOldHtml(), this.tbHelpContext.Text);
//替换标题
context = new Regex("(?<=).*(?=)").Replace(context, name);
return context;
}
protected void btnEnter_Click(object sender, EventArgs e)
{
try
{
string tm = this.setHelpContext();
//写入
string helpfileHy = this.Server.MapPath(helpfile);
//if (!File.Exists(helpfileHy))
//{
// File.Create(helpfileHy);
//}
using (System.IO.StreamWriter sr = new System.IO.StreamWriter(helpfileHy, false))
{
sr.Write(tm);
sr.Close();
}
}
catch (Exception ex)
{
Message.ExceptionShow(ex);
}
}
}
}