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楼主 |
发表于 2006-6-8 11:15:00
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- ************************* 随机图片显示 ****************************
- 使用实例:img.asp?list=图片存放目录
- 使用注意:图片目录放于本文件同目录下!需要FSO支持!
- 说明:只要将变化图片放于一个目录下,修改下面程序的(需要修改的地方)成你的目录名称!
- 上传本程序和图片文件夹到同一目录下,在发帖时候使用UBB代码形如:即可!
- ----------------------------------------------------------------------------------------
- Function AllPath()
- Dim Domain,GFilePath
- Domain = Request.ServerVariables("SERVER_NAME")
- GFilePath = Request.ServerVariables("PATH_INFO")
- GFilePath = lcase(left(GFilePath,instrRev(GFilePath,"/")))
- AllPath = "http://"&Domain&GFilePath
- End Function
-
- Function ShowFileList(folderspec)
- Dim Path,objFSO,objFolder,count,objFile,nume,S
- Path = Server.MapPath(folderspec)
- Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
- If objFSO.FolderExists(Path) Then
- Set objFolder = objFSO.GetFolder(Path)
- count = 0
- For Each objFile in objFolder.Files
- count = count+1
- Next
- randomize
- nume = Int((count*rnd)+1)
- S = 0
- ShowFileList = ""
- For Each objFile in objFolder.Files
- S = S + 1
- If S = nume Then
- ShowFileList = objFile.Name
- Exit For
- End If
- Next
- Set objFolder = Nothing
- Else
- ShowFileList = "NO"
- End If
- Set objFSO = Nothing
- End Function
-
- Dim list,filename,address,str
-
- list = trim(Request.QueryString("list"))
- if list = "" then
- Response.write "本页需要正确参数引入,您缺少相关的参数!正确格式如下:"&AllPath&"img.asp?list=(需要修改的地方)"
- Response.End()
- end if
-
- filename = ShowFileList("./"&list&"/")
- if filename = "NO" then
- Response.write "您指定的目录<b>"&list&"</b>不存在,请重新指定!"
- Response.End()
- end if
-
- if filename = "" then
- Response.write "您指定的目录<b>"&list&"</b>没有相关的图片文件存在,请重新指定!"
- Response.End()
- end if
-
- str = right(filename,3)
- if str<>"jpg" and str<>"gif" then
- filename = "erro.gif"
- end if
-
- address = AllPath&list&"/"
- address = address&filename
- %>
- <%Response.redirect(address)%>
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