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