|
|
这是原文件
<!--#include file="Include/Startup.asp"-->
<!--#include file="Include/upfile_class.asp"-->
<%
Server.ScriptTimeOut = 1800
Dim sType, sStyleName
Dim sAllowExt, nAllowSize, sUploadDir
Call InitUpload() ' 初始化上传变量
Call DBConnEnd() ' 断开数据库连接
Dim sAction
sAction = UCase(Trim(Request.QueryString("action")))
Call ShowForm() ' 显示上传表单
If sAction = "SAVE" Then
Call DoSave() ' 存文件
End If
Sub ShowForm()
%>
<HTML>
<HEAD>
<TITLE>文件上传</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style type="text/css">
body, a, table, div, span, td, th, input, select{font:9pt;font-family: "宋体", Verdana, Arial, Helvetica, sans-serif;}
body {padding:0px;margin:0px}
</style>
<script language="JavaScript" src="dialog/dialog.js"></script>
</head>
<body bgcolor=menu>
<form action="?action=save&type=<%=sType%>&style=<%=sStyleName%>" method=post name=myform enctype="multipart/form-data">
<input type=file name=uploadfile size=1 style="width:100%">
</form>
<script language=javascript>
var sAllowExt = "<%=sAllowExt%>";
// 检测上传表单
function CheckUploadForm() {
if (!IsExt(document.myform.uploadfile.value,sAllowExt)){
parent.UploadError("提示：\n\n请选择一个有效的文件，\n支持的格式有（"+sAllowExt+"）！");
return false;
}
return true
}
// 提交事件加入检测表单
var oForm = document.myform ;
oForm.attachEvent("onsubmit", CheckUploadForm) ;
if (! oForm.submitUpload) oForm.submitUpload = new Array() ;
oForm.submitUpload[oForm.submitUpload.length] = CheckUploadForm ;
if (! oForm.originalSubmit) {
oForm.originalSubmit = oForm.submit ;
oForm.submit = function() {
if (this.submitUpload) {
for (var i = 0 ; i < this.submitUpload.length ; i++) {
this.submitUpload[i]() ;
}
}
this.originalSubmit() ;
}
}
// 上传表单已装入完成
try {
parent.UploadLoaded();
}
catch(e){
}
</script>
</body>
</html>
<%
End Sub
' 保存操作
Sub DoSave()
Dim oUpload, oFile, sFileExt, sSourceFileName, sSaveFileName
' 建立上传对象
Set oUpload = New upfile_class
' 取得上传数据,限制最大上传
oUpload.GetData(nAllowSize*50240)
If oUpload.Err > 0 Then
Select Case oUpload.Err
Case 1
Call OutScript("parent.UploadError('请选择有效的上传文件！')")
Case 2
Call OutScript("parent.UploadError('你上传的文件总大小超出了最大限制（" & nAllowSize*50240 & "KB）！')")
End Select
Response.End
End If
Set oFile = oUpload.File("uploadfile")
sFileExt = LCase(oFile.FileExt)
sSourceFileName = oFile.FileName
Call CheckValidExt(sFileExt)
Dim sRnd
Randomize
sRnd = Int(900 * Rnd) + 100
sSaveFileName = year(now) & month(now) & day(now) & hour(now) & minute(now) & second(now) & sRnd & "." & sFileExt
oFile.SaveToFile Server.Mappath(sUploadDir & sSaveFileName)
Set oFile = Nothing
Set oUpload = Nothing
Call OutScript("parent.UploadSaved('" & sSaveFileName & "');parent.dialogArguments.addUploadFile('" & sSourceFileName & "', '" & sSaveFileName & "')")
End Sub
' 输出客户端脚本
Sub OutScript(str)
Response.Write "<script language=javascript>" & str & ";history.back()</script>"
End Sub
' 检测扩展名的有效性
Sub CheckValidExt(sExt)
Dim b, i, aExt
b = False
aExt = Split(sAllowExt, "|")
For i = 0 To UBound(aExt)
If LCase(aExt(i)) = sExt Then
b = True
Exit For
End If
Next
If b = False Then
OutScript("parent.UploadError('提示：\n\n请选择一个有效的文件，\n支持的格式有（"+sAllowExt+"）！')")
Response.End
End If
End Sub
' 初始化上传限制数据
Sub InitUpload()
sType = UCase(Trim(Request.QueryString("type")))
sStyleName = Trim(Request.QueryString("style"))
sSql = "select * from ewebeditor_style where s_name='" & sStyleName & "'"
oRs.Open sSql, oConn, 0, 1
If Not oRs.Eof Then
sUploadDir = oRs("S_UploadDir")
sUploadDir = Replace(sUploadDir, "\", "/")
If Right(sUploadDir, 1) <> "/" Then
sUploadDir = sUploadDir & "/"
End If
Select Case sType
Case "FILE"
sAllowExt = oRs("S_FileExt")
nAllowSize = oRs("S_FileSize")
Case "MEDIA"
sAllowExt = oRs("S_MediaExt")
nAllowSize = oRs("S_MediaSize")
Case "FLASH"
sAllowExt = oRs("S_FlashExt")
nAllowSize = oRs("S_FlashSize")
Case Else
sAllowExt = oRs("S_ImageExt")
nAllowSize = oRs("S_ImageSize")
End Select
Else
OutScript("parent.UploadError('无效的样式ID号，请通过页面上的链接进行操作！')")
End If
oRs.Close
' 任何情况下都不允许上传asp脚本文件
sAllowExt = Replace(UCase(sAllowExt), "ASP", "")
sAllowExt = Replace(UCase(sAllowExt), "asa", "")
End Sub
%> |
|
发表于 2012-3-28 09:56:15
QQ好友和群
QQ空间
腾讯微博
腾讯朋友
收藏
分享