ASP進階之文章線上管理更新(10)

來源:互聯網
上載者:User
前面講述了關於文章管理系統的密碼及密碼驗證,通過密碼驗證可以限制一般瀏覽者所能進入的頁面,這裡所要限制的就是普通使用者所不能進入的頁面,也就是包括管理頁面、刪除文章頁面、修改文章頁面以及修改使用者資訊和修改欄目資訊的頁面。其實這裡的主管理頁面就是和文章管理系統的首頁面類似的頁面,只是在裡面添加了一些有關管理內容的串連,以方便管理者對文章進行線上的修改刪除等操作。

   下面就為大家介紹這一頁面的主要程式內容,由於它和文章管理的首頁面差不多,所以這裡只是把其程式寫出來,並註明和首頁面不同的地方,其他相同的部分請大家參考本專題的第七節!

   檔案manage.asp

   "開啟資料庫連接
<!--#include file="conn.asp"-->
<%
   "限制非系統管理使用者進入,這個在本專題的第七節有介紹
if request.cookies("adminok")="" then
  response.redirect "login.asp"
end if
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>ASP技巧專題</title>
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
<link rel="stylesheet" type="text/css" href="style.css">
<script language="javascript">
function popwin2(id,path)
{ window.open("openarticle.asp?id="+id+"&ppath="+path,"","height=450,width=600,resizable=yes,scrollbars=yes,status=no,toolbar=no,menubar=no,location=no");
}
</script>
</head>
<%
   const MaxPerPage=18
   dim totalPut   
   dim CurrentPage
   dim TotalPages
   dim i,j
   if not isempty(request("page")) then
      currentPage=cint(request("page"))
   else
      currentPage=1
   end if
   dim sql
   dim rs
   dim rstype
   dim typesql
   dim typeid,typename
   if not isEmpty(request("typeid")) then
typeid=request("typeid")
   else
typeid=1
   end if
set rstype=server.createobject("adodb.recordset")
  typesql="select * from type where typeID="&cstr(typeid)
rstype.open typesql,conn,1,1
if not rstype.eof then
typename=rstype("type")
end if
rstype.close
set rstype=nothing
%>
<body>
<div align="center"><center>
<table border="0" width="92%" cellspacing="0" cellpadding="0">
  <tr>
    <td width="100%" style="border-left: thin dotted rgb(0,128,0); border-right: thin dotted rgb(0,128,0)"><p align="center"><br>
    動網ASP技巧專題>><font color="#FF0000"><%response.write ""&typename&""%></font><br>
<center>
<a href="manage.asp?typeid=1">ASP教程</a>|<a href="manage.asp?typeid=2">ASP FAQ</a>|<a href="manage.asp?typeid=3">ASP文摘</a>
|<a href="manage.asp?typeid=4">ASP執行個體</a>|<a href="manage.asp?typeid=5">ASP安全</a>|

   "顯示系統管理頁面相關串連,用於修改管理員密碼名稱以及增加修改刪除欄目,這個在後面將有介紹
<a href="changepass.asp" title="用於修改管理員密碼名稱以及增加修改刪除欄目"><font color=red>管理頁面</font></a>
    <div align="center"><%
sql="select * from article where typeid="+cstr(typeid)+" order by data desc"
Set rs= Server.CreateObject("ADODB.Recordset")
rs.open sql,conn,1,1
  if rs.eof and rs.bof then
       response.write "<p align='center'> 還 沒 有 任 何 文 章</p>"
   else
  totalPut=rs.recordcount
      totalPut=rs.recordcount
      if currentpage<1 then
          currentpage=1
      end if
      if (currentpage-1)*MaxPerPage>totalput then
   if (totalPut mod MaxPerPage)=0 then
     currentpage= totalPut \ MaxPerPage
   else
      currentpage= totalPut \ MaxPerPage + 1
   end if

      end if
       if currentPage=1 then
           showpage totalput,MaxPerPage,"manage.asp"
            showContent
            showpage totalput,MaxPerPage,"manage.asp"
       else
          if (currentPage-1)*MaxPerPage<totalPut then
            rs.move  (currentPage-1)*MaxPerPage
            dim bookmark
            bookmark=rs.bookmark
           showpage totalput,MaxPerPage,"manage.asp"
            showContent
             showpage totalput,MaxPerPage,"manage.asp"
        else
        currentPage=1
           showpage totalput,MaxPerPage,"manage.asp"
           showContent
           showpage totalput,MaxPerPage,"manage.asp"
      end if
   end if
   rs.close
   end if
        
   set rs=nothing  
   conn.close
   set conn=nothing
  

   sub showContent
       dim i
   i=0

%>
      <div align="center"><center><table border="1" cellspacing="0" width="589" bordercolorlight="#000000" bordercolordark="#FFFFFF" cellpadding="0">
        <tr>
          <td width="46" align="center" bgcolor="#D0D0D0" height="20"><strong>ID號</strong></td>
          <td width="400" align="center" bgcolor="#D0D0D0"><strong>文章標題</strong></td>
          <td width="69" align="center" bgcolor="#D0D0D0"><strong>修改</strong></td>
          <td width="68" align="center" bgcolor="#D0D0D0"><strong>刪除</strong></td>
        </tr>
<%do while not rs.eof%>
        <tr>
          <td height="23" width="46"><p align="center"><%=rs("articleid")%></td>
          <td width="400"><p align="center"><a href="javascript:popwin2(<%=rs("articleid")%>)"><%=rs("title")%></a></td>

   "顯示與修改刪除的相關串連,具體程式在後面章節將有介紹
          <td width="69"><p align="center"><a
    href="edit.asp?id=<%=rs("articleid")%>">修改</a></td>
          <td width="68"><p align="center"><a
    href="delete.asp?id=<%=rs("articleid")%>">刪除</a></td>
        </tr>
<% i=i+1
      if i>=MaxPerPage then exit do
      rs.movenext
   loop
  %>
      </table>
      </center></div><%
   end sub

function showpage(totalnumber,maxperpage,filename)
  dim n
  if totalnumber mod maxperpage=0 then
     n= totalnumber \ maxperpage
  else
     n= totalnumber \ maxperpage+1
  end if
  response.write "<form method=Post action="&filename&"?typeid="&typeid&">"

   "顯示增加文章相關串連,關於添加文章在本專題的第一、二節有介紹
  response.write "<p align='center'><a href='addarticle.asp?typeid="&typeid&"'><font color='red'>增加文章</font></a> "
  if CurrentPage<2 then
    response.write "<font color='#000080'>首頁 上一頁</font> "
  else
    response.write "<a href="&filename&"?page=1&typeid="&typeid&">首頁</a> "
    response.write "<a href="&filename&"?page="&CurrentPage-1&"&typeid="&typeid&">上一頁</a> "
  end if
  if n-currentpage<1 then
    response.write "<font color='#000080'>下一頁 尾頁</font>"
  else
    response.write "<a href="&filename&"?page="&(CurrentPage+1)&"&typeid="&typeid&">"
    response.write "下一頁</a> <a href="&filename&"?page="&n&"&typeid="&typeid&">尾頁</a>"
  end if
   response.write "<font color='#000080'> 頁次:</font><strong><font color=red>"&CurrentPage&"</font><font color='#000080'>/"&n&"</strong>頁</font> "
    response.write "<font color='#000080'> 共<b>"&totalnumber&"</b>篇文章 <b>"&maxperpage&"</b>篇文章/頁</font> "
   response.write " <font color='#000080'>轉到:</font><input type='text' name='page' size=4 maxlength=10 class=smallInput value="&currentpage&">"
   response.write "<input class=buttonface type='submit'  value='Goto'  name='cndok'></span></p></form>"
end function
%>
    </div></td>
  </tr>
</table>
</center></div>
</body>
</html>

   

相關文章

Beyond APAC's No.1 Cloud

19.6% IaaS Market Share in Asia Pacific - Gartner IT Service report, 2018

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。