Upload.asp
资源名称:NetPhone.rar [点击查看]
上传用户:xxtaishan
上传日期:2022-01-02
资源大小:4063k
文件大小:11k
源码类别:
IP电话/视频会议
开发平台:
ASP/ASPX
- <!--#include file="Include/Startup.asp"-->
- <!--#include file="Include/upfile_class.asp"-->
- <%
- Server.ScriptTimeOut = 1800
- ' 参数变量
- Dim sType, sStyleName
- ' 设置变量
- Dim sAllowExt, nAllowSize, sUploadDir, nUploadObject, nAutoDir, sBaseUrl, sContentPath
- ' 接口变量
- Dim sFileExt, sOriginalFileName, sSaveFileName, sPathFileName, nFileNum
- Call DBConnBegin() ' 初始化数据库连接
- 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")))
- Select Case sAction
- Case "REMOTE"
- Call DoRemote() ' 远程自动获取
- Case "SAVE"
- Call ShowForm() ' 显示上传表单
- Call DoSave() ' 存文件
- Case Else
- Call ShowForm() ' 显示上传表单
- End Select
- Sub ShowForm()
- %>
- <HTML>
- <HEAD>
- <TITLE>文件上传</TITLE>
- <META http-equiv=Content-Type content="text/html; charset=gb2312">
- <meta name="Author" contect="">
- <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%" onchange="originalfile.value=this.value">
- <input type=hidden name=originalfile value="">
- </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:nn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()
- ' 默认无组件上传类
- Call DoUpload_Class
- sPathFileName = sContentPath & sSaveFileName
- Call OutScript("parent.UploadSaved('" & sPathFileName & "');var obj=parent.dialogArguments.dialogArguments;if (!obj) obj=parent.dialogArguments;try{obj.addUploadFile('" & sOriginalFileName & "', '" & sSaveFileName & "', '" & sPathFileName & "');} catch(e){}")
- End Sub
- ' 自动获取远程文件
- Sub DoRemote()
- Dim sContent, i
- For i = 1 To Request.Form("eWebEditor_UploadText").Count
- sContent = sContent & Request.Form("eWebEditor_UploadText")(i)
- Next
- If sAllowExt <> "" Then
- sContent = ReplaceRemoteUrl(sContent, sAllowExt)
- End If
- Response.Write "<HTML><HEAD><TITLE>远程上传</TITLE><meta http-equiv='Content-Type' content='text/html; charset=gb2312'></head><body>" & _
- "<input type=hidden id=UploadText value=""" & inHTML(sContent) & """>" & _
- "</body></html>"
- Call OutScriptNoBack("parent.setHTML(UploadText.value);try{parent.addUploadFile('" & sOriginalFileName & "', '" & sSaveFileName & "', '" & sPathFileName & "');} catch(e){} parent.remoteUploadOK();")
- End Sub
- ' 无组上传类
- Sub DoUpload_Class()
- On Error Resume Next
- Dim oUpload, oFile
- ' 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*1024)
- 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 & "KB)!')")
- End Select
- Response.End
- End If
- Set oFile = oUpload.File("uploadfile")
- sFileExt = LCase(oFile.FileExt)
- Call CheckValidExt(sFileExt)
- sOriginalFileName = oFile.FileName
- sSaveFileName = GetRndFileName(sFileExt)
- oFile.SaveToFile Server.Mappath(sUploadDir & sSaveFileName)
- Set oFile = Nothing
- Set oUpload = Nothing
- End Sub
- ' 取随机文件名
- Function GetRndFileName(sExt)
- Dim sRnd
- Randomize
- sRnd = Int(900 * Rnd) + 100
- GetRndFileName = year(now) & month(now) & day(now) & hour(now) & minute(now) & second(now) & sRnd & "." & sExt
- End Function
- ' 输出客户端脚本
- Sub OutScript(str)
- Response.Write "<script language=javascript>" & str & ";history.back()</script>"
- End Sub
- Sub OutScriptNoBack(str)
- Response.Write "<script language=javascript>" & str & "</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:nn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 = Get_SafeStr(Trim(Request.QueryString("style")))
- sSql = "select * from ewebeditor_style where s_name='" & sStyleName & "'"
- oRs.Open sSql, oConn, 0, 1
- If Not oRs.Eof Then
- sBaseUrl = oRs("S_BaseUrl")
- nUploadObject = oRs("S_UploadObject")
- nAutoDir = oRs("S_AutoDir")
- sUploadDir = oRs("S_UploadDir")
- Select Case sBaseUrl
- Case "0"
- sContentPath = oRs("S_ContentPath")
- Case "1"
- sContentPath = RelativePath2RootPath(sUploadDir)
- Case "2"
- sContentPath = RootPath2DomainPath(RelativePath2RootPath(sUploadDir))
- End Select
- Select Case sType
- Case "REMOTE"
- sAllowExt = oRs("S_RemoteExt")
- nAllowSize = oRs("S_RemoteSize")
- 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", "")
- End Sub
- ' 转为根路径格式
- Function RelativePath2RootPath(url)
- Dim sTempUrl
- sTempUrl = url
- If Left(sTempUrl, 1) = "/" Then
- RelativePath2RootPath = sTempUrl
- Exit Function
- End If
- Dim sWebEditorPath
- sWebEditorPath = Request.ServerVariables("SCRIPT_NAME")
- sWebEditorPath = Left(sWebEditorPath, InstrRev(sWebEditorPath, "/") - 1)
- Do While Left(sTempUrl, 3) = "../"
- sTempUrl = Mid(sTempUrl, 4)
- sWebEditorPath = Left(sWebEditorPath, InstrRev(sWebEditorPath, "/") - 1)
- Loop
- RelativePath2RootPath = sWebEditorPath & "/" & sTempUrl
- End Function
- ' 根路径转为带域名全路径格式
- Function RootPath2DomainPath(url)
- Dim sHost, sPort
- sHost = Split(Request.ServerVariables("SERVER_PROTOCOL"), "/")(0) & "://" & Request.ServerVariables("HTTP_HOST")
- sPort = Request.ServerVariables("SERVER_PORT")
- If sPort <> "80" Then
- sHost = sHost & ":" & sPort
- End If
- RootPath2DomainPath = sHost & url
- End Function
- '================================================
- '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:
- ' sHTML : 要替换的字符串
- ' sExt : 执行替换的扩展名
- '================================================
- Function ReplaceRemoteUrl(sHTML, sExt)
- Dim s_Content
- s_Content = sHTML
- If IsObjInstalled("Microsoft.XMLHTTP") = False then
- ReplaceRemoteUrl = s_Content
- Exit Function
- End If
- Dim re, RemoteFile, RemoteFileurl, SaveFileName, SaveFileType
- Set re = new RegExp
- re.IgnoreCase = True
- re.Global = True
- re.Pattern = "((http|https|ftp|rtsp|mms):(//|\\){1}(([A-Za-z0-9_-])+[.]){1,}(net|com|cn|org|cc|tv|[0-9]{1,3})(S*/)((S)+[.]{1}(" & sExt & ")))"
- Set RemoteFile = re.Execute(s_Content)
- Dim a_RemoteUrl(), n, i, bRepeat
- n = 0
- ' 转入无重复数据
- For Each RemoteFileurl in RemoteFile
- If n = 0 Then
- n = n + 1
- Redim a_RemoteUrl(n)
- a_RemoteUrl(n) = RemoteFileurl
- Else
- bRepeat = False
- For i = 1 To UBound(a_RemoteUrl)
- If UCase(RemoteFileurl) = UCase(a_RemoteUrl(i)) Then
- bRepeat = True
- Exit For
- End If
- Next
- If bRepeat = False Then
- n = n + 1
- Redim Preserve a_RemoteUrl(n)
- a_RemoteUrl(n) = RemoteFileurl
- End If
- End If
- Next
- ' 开始替换操作
- nFileNum = 0
- For i = 1 To n
- SaveFileType = Mid(a_RemoteUrl(i), InstrRev(a_RemoteUrl(i), ".") + 1)
- SaveFileName = GetRndFileName(SaveFileType)
- If SaveRemoteFile(SaveFileName, a_RemoteUrl(i)) = True Then
- nFileNum = nFileNum + 1
- If nFileNum > 0 Then
- sOriginalFileName = sOriginalFileName & "|"
- sSaveFileName = sSaveFileName & "|"
- sPathFileName = sPathFileName & "|"
- End If
- sOriginalFileName = sOriginalFileName & Mid(a_RemoteUrl(i), InstrRev(a_RemoteUrl(i), "/") + 1)
- sSaveFileName = sSaveFileName & SaveFileName
- sPathFileName = sPathFileName & sContentPath & SaveFileName
- s_Content = Replace(s_Content, a_RemoteUrl(i), sContentPath & SaveFileName, 1, -1, 1)
- End If
- Next
- ReplaceRemoteUrl = s_Content
- End Function
- '================================================
- '作 用:保存远程的文件到本地
- '参 数:s_LocalFileName ------ 本地文件名
- ' s_RemoteFileUrl ------ 远程文件URL
- '返回值:True ----成功
- ' False ----失败
- '================================================
- Function SaveRemoteFile(s_LocalFileName, s_RemoteFileUrl)
- Dim Ads, Retrieval, GetRemoteData
- Dim bError
- bError = False
- SaveRemoteFile = False
- On Error Resume Next
- Set Retrieval = Server.CreateObject("Microsoft.XMLHTTP")
- With Retrieval
- .Open "Get", s_RemoteFileUrl, False, "", ""
- .Send
- GetRemoteData = .ResponseBody
- End With
- Set Retrieval = Nothing
- If LenB(GetRemoteData) > nAllowSize*1024 Then
- bError = True
- Else
- Set Ads = Server.CreateObject("Adodb.Stream")
- With Ads
- .Type = 1
- .Open
- .Write GetRemoteData
- .SaveToFile Server.MapPath(sUploadDir & s_LocalFileName), 2
- .Cancel()
- .Close()
- End With
- Set Ads=nothing
- End If
- If Err.Number = 0 And bError = False Then
- SaveRemoteFile = True
- Else
- Err.Clear
- End If
- End Function
- '================================================
- '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
- %>