ASP模板类[实现一维循环和二维循环，可以从文件、数据库、变量取摸板]

变量|模板|数据|数据库|循环

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'=========================================================
' File: class_template.asp
' Version:1.0
' Date: 2004-5-7
' Script Written by R.H
' Description: ASP Template Class
'=========================================================
' Copyright (C) 2004 Interflower Studios. All rights reserved.
' Web: http://www.interflower.cn
' Need help? Contact: ranhuan@msn.com
'=========================================================

'=========================================================
'模板中替换的部分用{{%}}表示
'模板中的循环用<!-- BEGIN % -->开始 <!-- END % -->结束 支持一次嵌套

Class Template
Private tmp
Private tpl_dir, tpl, tpl_blk
Private var_list, blk_list, blk_var_list
Private re, match, matchs
Private Sub class_Initialize
sql = ""
tpl_dir = "templates/"
tpl = ""
blk=""
Set var_list = Server.CreateObject("Scripting.Dictionary")
Set blk_list = Server.CreateObject("Scripting.Dictionary")
Set blk_var_list = Server.CreateObject("Scripting.Dictionary")
Set re = New RegExp
End Sub

'取得主体模板
'========================

'从变量取出
Public Sub SetTpl(tplvar)
tpl = tplvar
End Sub

' 从DB中取出，自己修改sql语句
Public Sub SetTplDb(tplname)
Dim sql, rs
Set rs = Server.CreateObject("ADODB.RecordSet")
sql = "SELECT content FROM templates WHERE name = '"&tplname&"'"
rs.Open sql,conn,1,1
If rs.RecordCount <> 1 Then
Response.Write("数据库错误！<br>")
Response.End()
End If
tpl = rs("content")
rs.Close
Set rs = Nothing
End Sub

'从文件取出
Public Sub SetTplFile(tplfile)
Dim FSO, oFile
Set FSO = Server.Createobject("Scripting.FileSystemObject")
If FSO.FileExists(Server.Mappath(tpl_dir & tplfile)) then
Set oFile = FSO.OpenTextFile(Server.Mappath(tpl_dir & tplfile))
tpl = oFile.ReadAll
oFile.Close
Set oFile = Nothing
Else
Response.Write "模板文件不存在！<br>"
End if
Set FSO = nothing
End Sub

'取得区块模板
'========================

'从变量取出
Public sub SetBlk(blkname, tplvar)
re.IgnoreCase = True
re.Global = True
re.Pattern = {{ & blkname & }}
tpl = re.Replace(tpl, tplvar)
rs.Close
End Sub

'从数据库取出
Public sub SetBlkDb(blkname, tplname)
Dim sql, rs
Set rs = Server.CreateObject("ADODB.RecordSet")
sql = "SELECT * FROM templates WHERE name = '"&tplname&"'"
rs.Open sql,conn,1,1
tmp = rs("content")
rs.Close
SetBlk blkname, tmp
set rs = Nothing
End Sub

'从文件取出
Public sub SetBlkFile(blkname, tplfile)
Dim FSO, oFile
Set FSO = createobject("Scripting.FileSystemObject")
If FSO.FileExists(server.mappath(tpl_dir &tplfile)) Then
Set oFile = FSO.OpenTextFile(Server.MapPath(tpl_dir &tplfile))
tmp = oFile.ReadAl
SetBlock blkname, tmp
oFile.Close
set oFile = Nothing
Else
Response.Write "区块模板文件不存在！<br>"
End If
Set FSO = Nothing
End Sub

'设置变量替换值
'========================

'简单替换
Public Sub SetVar(sName, sValue)
If var_list.Exists(sName) then
var_list.Remove sName
var_list.Add sName, sValue
Else
var_list.Add sName, sValue
End if
End Sub

'简单替换 追加数据
Public Sub AppendVar(sName, sValue)
If var_list.Exists(sName) then