htmlhandler.cs

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using System;
using System.Web;
using System.IO;
using System.Text;
using System.Collections;
using Lion.Data.Library.HtmlEditor;
using Lion.Data.Library.HtmlEditor.Core;
namespace Lion.Data.Library.HtmlEditor.Core
{
	/// <summary>
	/// HtmlHandler 的摘要说明。
	/// </summary>
	internal class HtmlHandler
	{
		#region Function Custom
		
		internal static void HtmlDialogContent(HttpContext context)
		{
			string Argument = Helper.Context.Server.UrlDecode(context.Request.QueryString["configfile"]);		
			string StyleName = context.Request.QueryString["style"];	
			string filename = null;
			if(context.Request["filename"]==null)
				throw new ArgumentNullException("filename");
			else
				filename = context.Request["filename"];
			
			if(filename.IndexOf("?")!=-1)
			{				
				filename = filename.Replace("?","&");
				context.Response.Redirect("HtmlHandler.aspx?filename="+filename+"&configfile="+Argument+"&style="+StyleName,true);
				return;
			}
			StringBuilder Sb = Helper.GetHtml(filename.StartsWith("/")?filename:"/"+filename);				
			Hashtable hs = ((System.Collections.Hashtable)context.Application[Argument]);
			System.Xml.XmlDocument doc = (System.Xml.XmlDocument)hs["Style"];

			string sBaseUrl = doc.SelectSingleNode("/Root/Style/S_Name[text()='"+ StyleName +"']").ParentNode.SelectSingleNode("S_BaseUrl").InnerText;
			
			Sb.Replace("{configfile}",Argument);
			Sb.Replace("{sStyleName}",StyleName);
			//sUpLoadImgPath
			string sUpLoadImgPath = doc.SelectSingleNode("/Root/Style/S_Name[text()='"+ StyleName +"']").ParentNode.SelectSingleNode("S_UpLoadImagesPath").InnerText;
			if(sBaseUrl=="1")
			{
				sUpLoadImgPath = Helper.RelativePath2RootPath(sUpLoadImgPath);
			}
			else if(sBaseUrl=="2")
			{
				sUpLoadImgPath = Helper.RootPath2DomainPath(sUpLoadImgPath);
			}	
			Sb.Replace("{sUpLoadImgPath}",sUpLoadImgPath);//
			//sEmotImgPath
			string sEmotImgPath = doc.SelectSingleNode("/Root/Style/S_Name[text()='"+ StyleName +"']").ParentNode.SelectSingleNode("S_EmotImagesPath").InnerText;
			if(sBaseUrl=="1")
			{
				sEmotImgPath = Helper.RelativePath2RootPath(sEmotImgPath);
			}
			else if(sBaseUrl=="2")
			{
				sEmotImgPath = Helper.RootPath2DomainPath(sEmotImgPath);
			}	
			Sb.Replace("{sEmotImgPath}",sEmotImgPath);
			//sBgImgPath
			string sBgImgPath = doc.SelectSingleNode("/Root/Style/S_Name[text()='"+ StyleName+"']").ParentNode.SelectSingleNode("S_BackgroundImagesPath").InnerText;
			if(sBaseUrl=="1")
			{
				sBgImgPath = Helper.RelativePath2RootPath(sBgImgPath);
			}
			else if(sBaseUrl=="2")
			{
				sBgImgPath = Helper.RootPath2DomainPath(sBgImgPath);
			}	
			Sb.Replace("{sBgImgPath}",sBgImgPath);
			//sButtonImgPath
			string sButtonImgPath = doc.SelectSingleNode("/Root/Style/S_Name[text()='"+ StyleName +"']").ParentNode.SelectSingleNode("S_ButtonImagesPath").InnerText;
			if(sBaseUrl=="1")
			{
				sButtonImgPath = Helper.RelativePath2RootPath(sButtonImgPath);
			}
			else if(sBaseUrl=="2")
			{
				sButtonImgPath = Helper.RootPath2DomainPath(sButtonImgPath);
			}	
			Sb.Replace("{sButtonImgPath}",sButtonImgPath);

			context.Response.Expires=0;
			context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
			context.Response.ContentEncoding = Encoding.Default;
			context.Response.ContentType="text/html";
			context.Response.Clear();
			context.Response.Write(Sb.ToString());

		}

		#endregion
	}
}