php中关于普通表单多文件上传的处理方法

2019-04-09 09:46:47于海丽

oBoolean = oBoolean And False
End If
Else
oBoolean = oBoolean And True
End If
Else
sErrors = sErrors & "表单 [ " & itemName(i) & " ] 的文件格式错误!n" & _
"支持的格式为:" & Replace(Mid(fileType, 2, Len(fileType) - 1), "|", " ") & "nn"
oBoolean = oBoolean And False
End If
End If
Next
End If
CheckType = oBoolean
End Function

Private Function CheckSize
Dim oBoolean : oBoolean = True
If fileSize = "*" Then
oBoolean = oBoolean And True
Else
For i = 0 To itemCount - 1
If Not IsNothing(dataLength(i)) Then
Dim tmpSize : tmpSize = CDbl(FormatNumber(CCur(dataLength(i)) / 1024, 2))
If tmpSize <= fileSize Then
oBoolean = oBoolean And True
Else
sErrors = sErrors & "表单 [ " & itemName(i) & " ] 的文件大小 (" & tmpSize & " KB) 超出范围!n" & _
"支持大小范围:<= " & fileSize & " KBnn"
oBoolean = oBoolean And False
End If
End If
Next
End If
CheckSize = oBoolean
End Function

Private Function CreateFolder(byVal sLine, byVal sPath)
Dim oFso
Set oFso = Server.CreateObject("Scripting.FileSystemObject")
If Not oFso.FolderExists(sPath) Then
Dim regEx
Set regEx = New RegExp
regEx.Pattern = "^(.*)([^]*)$"
regEx.Global = False
regEx.IgnoreCase = True
sLine = sLine & regEx.Replace(sPath, "$2") & "|"
sPath = regEx.Replace(sPath, "$1")
If CreateFolder(sLine, sPath) Then CreateFolder = True
Set regEx = Nothing
Else
If sLine = "|" Then
CreateFolder = True
Else
Dim sTemp : sTemp = Mid(sLine, 2, Len(sLine) - 2)
If InStrRev(sTemp, "|") = 0 Then
sLine = "|"
sPath = sPath & "" & sTemp
Else
Dim Folder : Folder = Mid(sTemp, InStrRev(sTemp, "|") + 1)
sLine = "|" & Mid(sTemp, 1, InStrRev(sTemp, "|") - 1) & "|"
sPath = sPath & "" & Folder
End If
oFso.CreateFolder sPath
If CreateFolder(sLine, sPath) Then CreateFolder = True
End if
End If
Set oFso = Nothing
End Function

Private Function ParentFolder(byVal sPath)
Dim regEx
Set regEx = New RegExp
regEx.Pattern = "^(.*)[^]*$"
regEx.Global = True
regEx.IgnoreCase = True
ParentFolder = regEx.Replace(sPath, "$1")
Set regEx = Nothing
End Function

Private Function IsNothing(byVal sVar)
IsNothing = CBool(sVar = Empty)
End Function

Private Function StrPadLeft(byVal sText, byVal sLen, byVal sChar)
Dim sTemp : sTemp = sText
Do While Len(sTemp) < sLen : sTemp = sChar & sTemp : Loop
StrPadLeft = sTemp
End Function

Private Function StrToByte(byVal sText)
For i = 1 To Len(sText)
StrToByte = StrToByte & ChrB(Asc(Mid(sText, i, 1)))
Next
End Function

Private Function ByteToStr(byVal sByte)
Dim oStream
Set oStream = Server.CreateObject("ADODB.Stream")
oStream.Type = 2
oStream.Mode = 3
oStream.Open
oStream.WriteText sByte
oStream.Position = 0
oStream.CharSet = "gb2312"
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