delete.asp

阿莱简单实用小型新闻系统 v2.0

<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="Connections/Conn.asp" -->
<%
' *** Restrict Access To Page: Grant or deny access to this page
MM_authorizedUsers=""
MM_authFailedURL="Login.asp"
MM_grantAccess=false
If Session("MM_Username") <> "" Then
  If (true Or CStr(Session("MM_UserAuthorization"))="") Or _
         (InStr(1,MM_authorizedUsers,Session("MM_UserAuthorization"))>=1) Then
    MM_grantAccess = true
  End If
End If
If Not MM_grantAccess Then
  MM_qsChar = "?"
  If (InStr(1,MM_authFailedURL,"?") >= 1) Then MM_qsChar = "&"
  MM_referrer = Request.ServerVariables("URL")
  if (Len(Request.QueryString()) > 0) Then MM_referrer = MM_referrer & "?" & Request.QueryString()
  MM_authFailedURL = MM_authFailedURL & MM_qsChar & "accessdenied=" & Server.URLEncode(MM_referrer)
  Response.Redirect(MM_authFailedURL)
End If
%>
<% if(request.form("delete") <> "") then  commdelest() %>
<%
function commdelest()
if(request.form("delete") <> "") then Command1__MMdelete = request.form("delete")
set Command1 = Server.CreateObject("ADODB.Command")
Command1.ActiveConnection = MM_conn_STRING
Command1.CommandText = "DELETE FROM News  WHERE ID IN (" + Replace(Command1__MMdelete, "'", "''") + ")"
Command1.CommandType = 1
Command1.CommandTimeout = 0
Command1.Prepared = true
Command1.Execute()
response.Write("恭喜！操作成功啦!<a href='delete.asp'>请返回！</a>")
response.end
end function
%>
<%
' *** Logout the current user.
MM_Logout = CStr(Request.ServerVariables("URL")) & "?MM_Logoutnow=1"
If (CStr(Request("MM_Logoutnow")) = "1") Then
  Session.Contents.Remove("MM_Username")
  Session.Contents.Remove("MM_UserAuthorization")
  MM_logoutRedirectPage = "index.asp"
  ' redirect with URL parameters (remove the "MM_Logoutnow" query param).
  if (MM_logoutRedirectPage = "") Then MM_logoutRedirectPage = CStr(Request.ServerVariables("URL"))
  If (InStr(1, UC_redirectPage, "?", vbTextCompare) = 0 And Request.QueryString <> "") Then
    MM_newQS = "?"
    For Each Item In Request.QueryString
      If (Item <> "MM_Logoutnow") Then
        If (Len(MM_newQS) > 1) Then MM_newQS = MM_newQS & "&"
        MM_newQS = MM_newQS & Item & "=" & Server.URLencode(Request.QueryString(Item))
      End If
    Next
    if (Len(MM_newQS) > 1) Then MM_logoutRedirectPage = MM_logoutRedirectPage & MM_newQS
  End If
  Response.Redirect(MM_logoutRedirectPage)
End If
%>
<%
Dim News
Dim News_numRows

Set News = Server.CreateObject("ADODB.Recordset")
News.ActiveConnection = MM_Conn_STRING
News.Source = "SELECT * FROM News ORDER BY ID DESC"
News.CursorType = 0
News.CursorLocation = 2
News.LockType = 1
News.Open()

News_numRows = 0
%>
<%
Dim Repeat1__numRows
Dim Repeat1__index

Repeat1__numRows = 10
Repeat1__index = 0
News_numRows = News_numRows + Repeat1__numRows
%>
<%
'  *** Recordset Stats, Move To Record, and Go To Record: declare stats variables

Dim News_total
Dim News_first
Dim News_last

' set the record count
News_total = News.RecordCount

' set the number of rows displayed on this page
If (News_numRows < 0) Then
  News_numRows = News_total
Elseif (News_numRows = 0) Then
  News_numRows = 1
End If

' set the first and last displayed record
News_first = 1
News_last  = News_first + News_numRows - 1

' if we have the correct record count, check the other stats
If (News_total <> -1) Then
  If (News_first > News_total) Then
    News_first = News_total
  End If
  If (News_last > News_total) Then
    News_last = News_total
  End If
  If (News_numRows > News_total) Then
    News_numRows = News_total
  End If
End If
%>

<%
' *** Recordset Stats: if we don't know the record count, manually count them

If (News_total = -1) Then

  ' count the total records by iterating through the recordset
  News_total=0
  While (Not News.EOF)
    News_total = News_total + 1
    News.MoveNext
  Wend

  ' reset the cursor to the beginning
  If (News.CursorType > 0) Then
    News.MoveFirst
  Else
    News.Requery
  End If

  ' set the number of rows displayed on this page
  If (News_numRows < 0 Or News_numRows > News_total) Then
    News_numRows = News_total
  End If

  ' set the first and last displayed record
  News_first = 1
  News_last = News_first + News_numRows - 1
  
  If (News_first > News_total) Then
    News_first = News_total
  End If
  If (News_last > News_total) Then
    News_last = News_total
  End If

End If
%>
<%
Dim MM_paramName 
%>
<%
' *** Move To Record and Go To Record: declare variables

Dim MM_rs
Dim MM_rsCount
Dim MM_size
Dim MM_uniqueCol
Dim MM_offset
Dim MM_atTotal
Dim MM_paramIsDefined

Dim MM_param
Dim MM_index

Set MM_rs    = News
MM_rsCount   = News_total
MM_size      = News_numRows
MM_uniqueCol = ""
MM_paramName = ""
MM_offset = 0
MM_atTotal = false
MM_paramIsDefined = false
If (MM_paramName <> "") Then
  MM_paramIsDefined = (Request.QueryString(MM_paramName) <> "")
End If
%>
<%
' *** Move To Record: handle 'index' or 'offset' parameter

if (Not MM_paramIsDefined And MM_rsCount <> 0) then

  ' use index parameter if defined, otherwise use offset parameter
  MM_param = Request.QueryString("index")
  If (MM_param = "") Then
    MM_param = Request.QueryString("offset")
  End If
  If (MM_param <> "") Then
    MM_offset = Int(MM_param)
  End If

  ' if we have a record count, check if we are past the end of the recordset
  If (MM_rsCount <> -1) Then
    If (MM_offset >= MM_rsCount Or MM_offset = -1) Then  ' past end or move last
      If ((MM_rsCount Mod MM_size) > 0) Then         ' last page not a full repeat region
        MM_offset = MM_rsCount - (MM_rsCount Mod MM_size)
      Else
        MM_offset = MM_rsCount - MM_size
      End If
    End If
  End If

  ' move the cursor to the selected record
  MM_index = 0
  While ((Not MM_rs.EOF) And (MM_index < MM_offset Or MM_offset = -1))
    MM_rs.MoveNext
    MM_index = MM_index + 1
  Wend
  If (MM_rs.EOF) Then 
    MM_offset = MM_index  ' set MM_offset to the last possible record
  End If

End If
%>
<%
' *** Move To Record: if we dont know the record count, check the display range

If (MM_rsCount = -1) Then

  ' walk to the end of the display range for this page
  MM_index = MM_offset
  While (Not MM_rs.EOF And (MM_size < 0 Or MM_index < MM_offset + MM_size))
    MM_rs.MoveNext
    MM_index = MM_index + 1
  Wend

  ' if we walked off the end of the recordset, set MM_rsCount and MM_size
  If (MM_rs.EOF) Then
    MM_rsCount = MM_index
    If (MM_size < 0 Or MM_size > MM_rsCount) Then
      MM_size = MM_rsCount
    End If
  End If

  ' if we walked off the end, set the offset based on page size
  If (MM_rs.EOF And Not MM_paramIsDefined) Then
    If (MM_offset > MM_rsCount - MM_size Or MM_offset = -1) Then
      If ((MM_rsCount Mod MM_size) > 0) Then
        MM_offset = MM_rsCount - (MM_rsCount Mod MM_size)
      Else
        MM_offset = MM_rsCount - MM_size