📄 viewfile.asp
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<!-- #include file="conn.asp" -->
<!-- #include file="inc/const.asp" -->
<!-- #include file="inc/Dv_ClsOther.asp" -->
<%
Dim Str
Dvbbs.Stats="查看文件"
Dim Downid,Rs
If CInt(Dvbbs.GroupSetting(49))=0 Then Dvbbs.AddErrCode(54)
If request("id")="" Then
Dvbbs.AddErrCode(35)
ElseIf Not IsNumeric(request("id")) Then
Dvbbs.AddErrCode(35)
Else
DownID=Clng(request("id"))
End If
Dvbbs.ShowErr()
'论坛下载限制(包括文章、积分、金钱、魅力、威望、精华、被删数、注册时间)
Dim BoardUserLimited,i,UploadUserQStr,DownUserQStr
BoardUserLimited = Split(Dvbbs.Board_Setting(55),"|")
If Ubound(BoardUserLimited)=12 Then
For i=0 To 12
BoardUserLimited(i)=Dvbbs.CheckNumeric(BoardUserLimited(i))
Next
'文章
If BoardUserLimited(0)=0 Then
If Dvbbs.UserID = 0 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户发贴最少为 <B>"&BoardUserLimited(0)&"</B> 才能下载&action=OtherErr"
If Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userpost").text)<Clng(BoardUserLimited(0)) Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户发贴最少为 <B>"&BoardUserLimited(0)&"</B> 才能下载&action=OtherErr"
End If
'积分
If BoardUserLimited(1)=0 Then
If Dvbbs.UserID = 0 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户积分最少为 <B>"&BoardUserLimited(1)&"</B> 才能下载&action=OtherErr"
If Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userep").text)<Clng(BoardUserLimited(1)) Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户积分最少为 <B>"&BoardUserLimited(1)&"</B> 才能下载&action=OtherErr"
End If
'金钱
If BoardUserLimited(2)=0 Then
If Dvbbs.UserID = 0 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户金钱最少为 <B>"&BoardUserLimited(2)&"</B> 才能下载&action=OtherErr"
If Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userwealth").text)<Clng(BoardUserLimited(2)) Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户金钱最少为 <B>"&BoardUserLimited(2)&"</B> 才能下载&action=OtherErr"
End If
'魅力
If BoardUserLimited(3)=0 Then
If Dvbbs.UserID = 0 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户魅力最少为 <B>"&BoardUserLimited(3)&"</B> 才能下载&action=OtherErr"
If Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@usercp").text)<Clng(BoardUserLimited(3)) Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户魅力最少为 <B>"&BoardUserLimited(3)&"</B> 才能下载&action=OtherErr"
End If
'威望
If BoardUserLimited(4)=0 Then
If Dvbbs.UserID = 0 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户威望最少为 <B>"&BoardUserLimited(4)&"</B> 才能下载&action=OtherErr"
If Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userpower").text)<Clng(BoardUserLimited(4)) Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户威望最少为 <B>"&BoardUserLimited(4)&"</B> 才能下载&action=OtherErr"
End If
'精华
If BoardUserLimited(5)=0 Then
If Dvbbs.UserID = 0 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户精华最少为 <B>"&BoardUserLimited(5)&"</B> 才能下载&action=OtherErr"
If Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userisbest").text)<Clng(BoardUserLimited(5)) Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户精华最少为 <B>"&BoardUserLimited(5)&"</B> 才能下载&action=OtherErr"
End If
'删贴
If BoardUserLimited(6)=0 Then
If Dvbbs.UserID = 0 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户被删贴少于 <B>"&BoardUserLimited(6)&"</B> 才能下载&action=OtherErr"
If Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userdel").text)>Clng(BoardUserLimited(6)) Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户被删贴少于 <B>"&BoardUserLimited(6)&"</B> 才能下载&action=OtherErr"
End If
'注册时间
If BoardUserLimited(7)=0 Then
If Dvbbs.UserID = 0 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户注册时间大于 <B>"&BoardUserLimited(7)&"</B> 分钟才能下载&action=OtherErr"
If DateDiff("s",Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@joindate").text,Now)<Clng(BoardUserLimited(7))*60 Then Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户注册时间大于 <B>"&BoardUserLimited(7)&"</B> 分钟才能下载&action=OtherErr"
End If
Dim DownUserMoney,DownUserWealth,DownUserEp
DownUserMoney = Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@usermoney").text)
DownUserWealth = Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userwealth").text)
DownUserEp = Clng(Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userep").text)
If BoardUserLimited(9)>0 Then
If DownUserMoney >= Clng(BoardUserLimited(9)) Then
DownUserQStr = DownUserQStr & ",UserMoney=UserMoney-"&BoardUserLimited(9)
UploadUserQStr = UploadUserQStr & ",UserMoney=UserMoney+"&(BoardUserLimited(9)*BoardUserLimited(12))\100
Else
Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户下载扣除金币 <B>"&BoardUserLimited(9)&"</B> 个，你金币数不够，不能下载。&action=OtherErr"
End If
End If
If BoardUserLimited(10)>0 Then
If DownUserWealth >= Clng(BoardUserLimited(10)) Then
DownUserQStr = DownUserQStr & ",UserWealth=UserWealth-"&BoardUserLimited(10)
UploadUserQStr = UploadUserQStr & ",UserWealth=UserWealth+"&(BoardUserLimited(10)*BoardUserLimited(12))\100
Else
Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户下载扣除金钱 <B>"&BoardUserLimited(10)&"</B> 个，你金钱数不够，不能下载。&action=OtherErr"
End If
End If
If BoardUserLimited(11)>0 Then
If DownUserEp >= Clng(BoardUserLimited(11)) Then
DownUserQStr = DownUserQStr & ",UserEp=UserEp-"&BoardUserLimited(11)
UploadUserQStr = UploadUserQStr & ",UserEp=UserEp+"&(BoardUserLimited(11)*BoardUserLimited(12))\100
Else
Response.redirect "showerr.asp?ErrCodes=<li>本版面设置了用户下载扣除积分 <B>"&BoardUserLimited(10)&"</B> 个，你积分不够，不能下载。&action=OtherErr"
End If
End If
End If
If Dvbbs.Forum_Setting(76)="" Or Dvbbs.Forum_Setting(76)="0" Then Dvbbs.Forum_Setting(76)="UploadFile/"
If right(Dvbbs.Forum_Setting(76),1)<>"/" Then Dvbbs.Forum_Setting(76)=Dvbbs.Forum_Setting(76)&"/"
Dim uploadpath,filename
uploadpath=Dvbbs.Forum_Setting(76)
Set Rs=Dvbbs.Execute("Select * From dv_upfile Where F_id="&downid)
If Rs.Eof And Rs.Bof Then
Dvbbs.AddErrCode(32)
Else
If DownUserQStr <> "" Then
Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@usermoney").text = DownUserMoney - BoardUserLimited(9)
Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userwealth").text = DownUserWealth - BoardUserLimited(10)
Dvbbs.UserSession.documentElement.selectSingleNode("userinfo/@userep").text = DownUserEp - BoardUserLimited(11)
Dvbbs.Execute("Update Dv_User Set "&Right(DownUserQStr,Len(DownUserQStr)-1)&" Where UserID="&Dvbbs.UserID)
End If
If DownUserQStr <> "" Then Dvbbs.Execute("Update Dv_User Set "&Right(UploadUserQStr,Len(UploadUserQStr)-1)&" Where UserID="&Rs("F_UserID")&"")
If Dvbbs.Forum_Setting(75)="0" Then
Dvbbs.Execute("Update dv_upfile Set F_DownNum=F_DownNum+1 Where F_ID="&DownID)
If Rs("F_OldName") = "" Or IsNull(Rs("F_OldName")) Then
Response.Redirect uploadpath&rs("F_filename")
Else
downloadFile Server.MapPath(uploadpath&rs("F_filename")),Rs("F_OldName")
End If
Else
filename=Replace(rs("F_filename"),"..","")&""
If Request.ServerVariables("HTTP_REFERER")="" Or InStr(Request.ServerVariables("HTTP_REFERER"),Request.ServerVariables("SERVER_NAME"))=0 Or filename="" Then
Response.Redirect "index.asp"
Else
downloadFile Server.MapPath(Dvbbs.Forum_Setting(76)&filename),Rs("F_OldName")
End If
End If
End If
Rs.close
Set Rs=Nothing
Dvbbs.ShowErr()
Sub downloadFile(strFile,FileOldName)
On error resume next
Server.ScriptTimeOut=999999
Dim S,fso,f,intFilelength,strFilename,DownFileName
strFilename = strFile
Response.Clear
Set s = Server.CreateObject("ADODB.Stream")
s.Open
s.Type = 1
Set fso = Server.CreateObject("Scripting.FileSystemObject")
If Not fso.FileExists(strFilename) Then
Response.Write("<h1>错误: </h1><br>系统找不到指定文件")
Exit Sub
End If
Set f = fso.GetFile(strFilename)
intFilelength = f.size
s.LoadFromFile(strFilename)
If err Then
Response.Write("<h1>错误: </h1>" & err.Description & "<p>")
Response.End
End If
Set fso=Nothing
Dim Data
Data=s.Read
s.Close
Set s=Nothing
If FileOldName="" Or IsNull(FileOldName) Then DownFileName=f.name Else DownFileName=FileOldName
If Response.IsClientConnected Then
Response.AddHeader "Content-Disposition", "attachment; filename=" & DownFileName
Response.AddHeader "Content-Length", intFilelength
Response.CharSet = "UTF-8"
Response.ContentType = "application/octet-stream"
Response.BinaryWrite Data
Response.Flush
End If
End Sub
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