<!--#include file="conn.asp"-->
<!--#include file="denlu.asp"-->
<%
response.write request("Ancientworksid")
dim upfile_5xSoft_Stream

Class upload_5xSoft
  
dim Form,File,Version
  
Private Sub Class_Initialize 
dim iStart,iFileNameStart,iFileNameEnd,iEnd,vbEnter,iFormStart,iFormEnd,theFile
dim strDiv,mFormName,mFormValue,mFileName,mFileSize,mFilePath,iDivLen,mStr
Version="专用上传程序 Version 1.0"
if Request.TotalBytes<1 then Exit Sub
set Form=CreateObject("Scripting.Dictionary")
set File=CreateObject("Scripting.Dictionary")
set upfile_5xSoft_Stream=CreateObject("Adodb.Stream")
upfile_5xSoft_Stream.mode=3
upfile_5xSoft_Stream.type=1
upfile_5xSoft_Stream.open
upfile_5xSoft_Stream.write Request.BinaryRead(Request.TotalBytes)

vbEnter=Chr(13)&Chr(10)
iDivLen=inString(1,vbEnter)+1
strDiv=subString(1,iDivLen)
iFormStart=iDivLen
iFormEnd=inString(iformStart,strDiv)-1
while iFormStart < iFormEnd
  iStart=inString(iFormStart,"name=""")
  iEnd=inString(iStart+6,"""")
  mFormName=subString(iStart+6,iEnd-iStart-6)
  iFileNameStart=inString(iEnd+1,"filename=""")
  if iFileNameStart>0 and iFileNameStart<iFormEnd then
   iFileNameEnd=inString(iFileNameStart+10,"""")
   mFileName=subString(iFileNameStart+10,iFileNameEnd-iFileNameStart-10)
   iStart=inString(iFileNameEnd+1,vbEnter&vbEnter)
   iEnd=inString(iStart+4,vbEnter&strDiv)
   if iEnd>iStart then
    mFileSize=iEnd-iStart-4
   else
    mFileSize=0
   end if
   set theFile=new FileInfo
   theFile.FileName=getFileName(mFileName)
   theFile.FilePath=getFilePath(mFileName)
   theFile.FileSize=mFileSize
   theFile.FileStart=iStart+4
   theFile.FormName=FormName
   file.add mFormName,theFile
  else
   iStart=inString(iEnd+1,vbEnter&vbEnter)
   iEnd=inString(iStart+4,vbEnter&strDiv)

   if iEnd>iStart then
    mFormValue=subString(iStart+4,iEnd-iStart-4)
   else
    mFormValue="" 
   end if
   form.Add mFormName,mFormValue
  end if

  iFormStart=iformEnd+iDivLen
  iFormEnd=inString(iformStart,strDiv)-1
wend
End Sub

Private Function subString(theStart,theLen)
 dim i,c,stemp
 upfile_5xSoft_Stream.Position=theStart-1
 stemp=""
 for i=1 to theLen
   if upfile_5xSoft_Stream.EOS then Exit for
   c=ascB(upfile_5xSoft_Stream.Read(1))
   If c > 127 Then
    if upfile_5xSoft_Stream.EOS then Exit for
    stemp=stemp&Chr(AscW(ChrB(AscB(upfile_5xSoft_Stream.Read(1)))&ChrB(c)))
    i=i+1
   else
    stemp=stemp&Chr(c)
   End If
 Next
 subString=stemp
End function

Private Function inString(theStart,varStr)
 dim i,j,bt,theLen,str
 InString=0
 Str=toByte(varStr)
 theLen=LenB(Str)
 for i=theStart to upfile_5xSoft_Stream.Size-theLen
   if i>upfile_5xSoft_Stream.size then exit Function
   upfile_5xSoft_Stream.Position=i-1
   if AscB(upfile_5xSoft_Stream.Read(1))=AscB(midB(Str,1)) then
    InString=i
    for j=2 to theLen
      if upfile_5xSoft_Stream.EOS then 
        inString=0
        Exit for
      end if
      if AscB(upfile_5xSoft_Stream.Read(1))<>AscB(MidB(Str,j,1)) then
        InString=0
        Exit For
      end if
    next
    if InString<>0 then Exit Function
   end if
 next
End Function

Private Sub Class_Terminate  
  form.RemoveAll
  file.RemoveAll
  set form=nothing
  set file=nothing
  upfile_5xSoft_Stream.close
  set upfile_5xSoft_Stream=nothing
End Sub
   
 
 Private function GetFilePath(FullPath)
  If FullPath <> "" Then
   GetFilePath = left(FullPath,InStrRev(FullPath, "\"))
  Else
   GetFilePath = ""
  End If
 End  function
 
 Private function GetFileName(FullPath)
  If FullPath <> "" Then
   GetFileName = mid(FullPath,InStrRev(FullPath, "\")+1)
  Else
   GetFileName = ""
  End If
 End  function

 Private function toByte(Str)
   dim i,iCode,c,iLow,iHigh
   toByte=""
   For i=1 To Len(Str)
   c=mid(Str,i,1)
   iCode =Asc(c)
   If iCode<0 Then iCode = iCode + 65535
   If iCode>255 Then
     iLow = Left(Hex(Asc(c)),2)
     iHigh =Right(Hex(Asc(c)),2)
     toByte = toByte & chrB("&H"&iLow) & chrB("&H"&iHigh)
   Else
     toByte = toByte & chrB(AscB(c))
   End If
   Next
 End function
End Class



Class FileInfo
  dim FormName,FileName,FilePath,FileSize,FileStart
  Private Sub Class_Initialize 
    FileName = ""
    FilePath = ""
    FileSize = 0
    FileStart= 0
    FormName = ""
  End Sub
  
 Public function SaveAs(FullPath)
    dim dr,ErrorChar,i
    SaveAs=1
    if trim(fullpath)="" or FileSize=0 or FileStart=0 or FileName="" then exit function
    if FileStart=0 or right(fullpath,1)="/" then exit function
    set dr=CreateObject("Adodb.Stream")
    dr.Mode=3
    dr.Type=1
    dr.Open
    upfile_5xSoft_Stream.position=FileStart-1
    upfile_5xSoft_Stream.copyto dr,FileSize
    dr.SaveToFile FullPath,2
    dr.Close
    set dr=nothing 
    SaveAs=0
  end function
End Class

FilePath="upload/" '定义上传的路径
FileMaxSize=2*1024*1024   '定义上传文件的最大值
FileType="jpg.gif"  '定义上传文件允许的类型
fileweb=""  '定义上传的url（不包括filepath)
nameset =1  '定义文件名1为日期名称，2为原文件名，3为日期+原文件名,4为取得的Session("cid")名

''将当前的日期和时间转为文件名
function makefilename(fname)
  fname = now()
  fname = replace(fname,"-","")
  fname = replace(fname," ","") 
  fname = replace(fname,":","")
  fname = replace(fname,"PM","")
  fname = replace(fname,"AM","")
  fname = replace(fname,"上午","")
  fname = replace(fname,"下午","")
  makefilename=fname
end function 

dim upload,file,formName,iCount
set upload=new upload_5xSoft ''建立上传对象

 UpFilePath = FilePath
 ''在目录后加(/)
 if right(UpFilePath,1)<>"/" then UpFilePath=UpFilePath&"/" 

iCount=0
for each formName in upload.file ''列出所有上传了的文件
 set file=upload.file(formName)  ''生成一个文件对象
 if file.FileSize>0 then         ''如果 FileSize > 0 说明有文件数据
 if file.FileSize<FileMaxSize then ''如果未超过文件大小限制

 if FileType<>"" then	'如果限制了上传文件类型
 if Instr(FileType,GetExtendName(file.FileName)) then
	TypeFlag = 1        '文件为允许的类型
 else
	TypeFlag = 0		'文件为不允许的类型
 	Response.write "<script>alert('不支持您所上传的文件类型');history.go(-1)</script>"
end if
 else
 TypeFlag = 1			'没有限制上传文件类型
 end if

  if TypeFlag = 1 then 
  vfname = makefilename(now())
     if nameset = 1 then
  fname = vfname & iCount & "." & GetExtendName(file.FileName)
       elseif nameset =2 then
	   fname = file.FileName
	     elseif nameset = 3 then
		 fname = vfname & iCount & file.FileName
		 elseif nameset=4 then
		 			fname=upload.form("Ancientworksid")&"." & GetExtendName(file.FileName)
		 end if
  file.SaveAs Server.mappath(UpFilePath&fname)   ''保存文件
  iCount=iCount+1
 FileNameStr = fileweb&UpFilePath&fname
end if

 else
 response.write "<script>alert('文件大小超出限制，您最多可以上传 "& FileMaxSize &"个字节的文件数据');history.go(-1)</script>"
 response.end
 exit for
 end if
 end if
 set file=nothing
next

function GetExtendName(FileName)
dim ExtName
ExtName = LCase(FileName)
ExtName = right(ExtName,3)
ExtName = right(ExtName,3-Instr(ExtName,"."))
GetExtendName = ExtName
end function
'*************以下为文件参数**********
'上传路径及名称：FileNameStr
'上传文件的个数：icount
'文件大小： file.FileSize

conn.execute "update cbgl set simg='"&fname&"' where id="&upload.form("id")
set upload=nothing  ''删除此对象
conn.close
response.Write "<script>window.opener.parent.main.location.href='cbgl.asp';</script>"
response.write "<script>alert('图片上传成功!');window.close();</script>"
%>