这一功能是参考动力文章系统修改而来，能将复制过来的网页上的图片，在发表的同时保存在自己的空间，在我自己论坛上测试成功。但是不敢确定这一修改方法是否会带来什么不良影响，请大家指正。
对于空间小的用户来讲，请不要使用或者只修改为管理员可以使用，否则，所有图片存入本地空间，空间容量将会承受不住。
修改savepost.asp文件
找到mysessiondata(37)=Content
改为
mysessiondata(37) = ReplaceRemoteUrl(Content)
如果希望是管理员才能有这权限，则修改为
if dvbbs.master then
mysessiondata(37) = ReplaceRemoteUrl(Content)
else
mysessiondata(37) = Content
end if
在文件的最后一行End Function后面增加
’==================================================
’过程名：ReplaceRemoteUrl
’作 用：替换字符串中的远程文件为本地文件并保存远程文件
’参 数：strContent ------ 要替换的字符串
’==================================================
function ReplaceRemoteUrl(strContent)
if IsObjInstalled("Microsoft.XMLHTTP")=False then
ReplaceRemoteUrl=strContent
exit function
end if
dim re,RemoteFile,RemoteFileurl,SaveFileName,SaveFileType,arrSaveFileName,ranNum,UploadFiles,FormPath
FormPath=CheckFolder&CreatePath() ’上传目录路径
Set re=new RegExp
re.IgnoreCase =true
re.Global=True
re.Pattern = "((http|https|ftp|rtsp|mms):(\/\/|\\\\){1}((\w)+[.]){1,}(net|com|cn|org|cc|tv|[0-9]{1,3})(\S*\/)((\S)+[.]{1}(gif|jpg|png|bmp)))"
Set RemoteFile = re.Execute(strContent)
For Each RemoteFileurl in RemoteFile
arrSaveFileName = split(RemoteFileurl,".")
SaveFileType=arrSaveFileName(ubound(arrSaveFileName))
ranNum=int(900*rnd)+100
SaveFileName = FormPath&year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&"."&SaveFileType
call SaveRemoteFile(SaveFileName,RemoteFileurl)
strContent=Replace(strContent,RemoteFileurl,SaveFileName)
if UploadFiles="" then
UploadFiles=SaveFileName
else
UploadFiles=UploadFiles & "|" & SaveFileName
end if
Next
ReplaceRemoteUrl=strContent
end function
’==================================================
’过程名：SaveRemoteFile
’作 用：保存远程的文件到本地
’参 数：LocalFileName ------ 本地文件名
’ RemoteFileUrl ------ 远程文件URL
’==================================================
sub SaveRemoteFile(LocalFileName,RemoteFileUrl)
dim Ads,Retrieval,GetRemoteData
Set Retrieval = Server.CreateObject("Microsoft.XMLHTTP")
With Retrieval
.Open "Get", RemoteFileUrl, False, "", ""
.Send
GetRemoteData = .ResponseBody
End With
Set Retrieval = Nothing
Set Ads = Server.CreateObject("Adodb.Stream")
With Ads
.Type = 1
.Open
.Write GetRemoteData
.SaveToFile server.MapPath(LocalFileName),2
.Cancel()
.Close()
End With
Set Ads=nothing
end sub
’**************************************************
’函数名：IsObjInstalled
’作 用：检查组件是否已经安装
’参 数：strClassString ----组件名
’返回值：True ----已经安装
’ False ----没有安装
’**************************************************
Function IsObjInstalled(strClassString)
On Error Resume Next
IsObjInstalled = False
Err = 0
Dim xTestObj
Set xTestObj = Server.CreateObject(strClassString)
If 0 = Err Then IsObjInstalled = True
Set xTestObj = Nothing
Err = 0
End Function
’按月份自动明名上传文件夹,需要ＦＳＯ组件支持。
Function CreatePath()
Dim objFSO,Fsofolder,uploadpath
uploadpath=year(now)&"-"&month(now) ’以年月创建上传文件夹，格式：2003－8
On Error Resume Next
Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
If objFSO.FolderExists(Server.MapPath(CheckFolder&uploadpath))=False Then
objFSO.CreateFolder Server.MapPath(CheckFolder&uploadpath)
End If
If Err.Number = 0 Then
CreatePath=uploadpath&"/"
Else
CreatePath=""
End If
Set objFSO = Nothing
End Function
’读取上传目录
Function CheckFolder()
If Dvbbs.Forum_Setting(76)="" Or Dvbbs.Forum_Setting(76)="0" Then Dvbbs.Forum_Setting(76)="UploadFile/"
CheckFolder = Replace(Replace(Dvbbs.Forum_Setting(76),Chr(0),""),".","")
’在目录后加(/)
If Right(CheckFolder,1)<>"/" Then CheckFolder=CheckFolder&"/"
End Function