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| 输入验证类Validator |
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输入验证类Validator：
<%@Language="VBScript" CodePage="936"%>
<%
''Option Explicit
Class Validator
''*************************************************
'' Validator for ASP beta 3 服务器端脚本
'' code by 我佛山人
'' wfsr@cunite.com
''*************************************************
Private Re
Private ICodeName
Private ICodeSessionName
Public Property Let CodeName(ByVal PCodeName)
ICodeName = PCodeName
End Property
Public Property Get CodeName()
CodeName = ICodeName
End Property
Public Property Let CodeSessionName(ByVal PCodeSessionName)
ICodeSessionName = PCodeSessionName
End Property
Public Property Get CodeSessionName()
CodeSessionName = ICodeSessionName
End Property
Private Sub Class_Initialize()
Set Re = New RegExp
Re.IgnoreCase = True
Re.Global = True
Me.CodeName = "vCode"
Me.CodeSessionName = "vCode"
End Sub
Private Sub Class_Terminate()
Set Re = Nothing
End Sub
Public Function IsEmail(ByVal Str)
IsEmail = Test("^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$", Str)
End Function
Public Function IsUrl(ByVal Str)
IsUrl = Test("^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\'':+!]*([^<>""])*$", Str)
End Function
Public Function IsNum(ByVal Str)
IsNum= Test("^\d+$", Str)
End Function
Public Function IsQQ(ByVal Str)
IsQQ = Test("^[1-9]\d{4,8}$", Str)
End Function
Public Function IsZip(ByVal Str)
IsZip = Test("^[1-9]\d{5}$", Str)
End Function
Public Function IsIdCard(ByVal Str)
IsIdCard = Test("^\d{15}(\d{2}[A-Za-z0-9])?$", Str)
End Function
Public Function IsChinese(ByVal Str)
IsChinese = Test("^[\u0391-\uFFE5]+$", Str)
End Function
Public Function IsEnglish(ByVal Str)
IsEnglish = Test("^[A-Za-z]+$", Str)
End Function
Public Function IsMobile(ByVal Str)
IsMobile = Test("^((\(\d{3}\))|(\d{3}\-))?13\d{9}$", Str)
End Function
Public Function IsPhone(ByVal Str)
IsPhone = Test("^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$", Str)
End Function
Public Function IsSafe(ByVal Str)
IsSafe = (Test("^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\''\""]*)|.{0,5})$|\s", Str) = False)
End Function
Public Function IsNotEmpty(ByVal Str)
IsNotEmpty = LenB(Str) > 0
End Function
Public Function IsDateFormat(ByVal Str, ByVal Format)
IF Not IsDate(Str) Then
IsDateFormat = False
Exit Function
End IF
IF Format = "YMD" Then
IsDateFormat = Test("^((\d{4})|(\d{2}))([-./])(\d{1,2})\4(\d{1,2})$", Str)
Else
IsDateFormat = Test("^(\d{1,2})([-./])(\d{1,2})\\2((\d{4})|(\d{2}))$", Str)
End IF
End Function
Public Function IsEqual(ByVal Src, ByVal Tar)
IsEqual = (Src = Tar)
End Function
Public Function Compare(ByVal Op1, ByVal Operator, ByVal Op2)
Compare = False
IF Dic.Exists(Operator) Then
Compare = Eval(Dic.Item(Operator))
Elseif IsNotEmpty(Op1) Then
Compare = Eval(Op1 & Operator & Op2 )
End IF
End Function
Public Function Range(ByVal Src, ByVal Min, ByVal Max)
Min = CInt(Min) : Max = CInt(Max)
Range = (Min < Src And Src < Max)
End Function
Public Function Group(ByVal Src, ByVal Min, ByVal Max)
Min = CInt(Min) : Max = CInt(Max)
Dim Num : Num = UBound(Split(Src, ",")) + 1
Group = Range(Num, Min - 1, Max + 1)
End Function
Public Function Custom(ByVal Str, ByVal Reg)
Custom = Test(Reg, Str)
End Function
Public Function Limit(ByVal Str, ByVal Min, ByVal Max)
Min = CInt(Min) : Max = CInt(Max)
Dim L : L = Len(Str)
Limit = (Min <= L And L <= Max)
End Function
Public Function LimitB(ByVal Str, ByVal Min, ByVal Max)
Min = CInt(Min) : Max = CInt(Max)
Dim L : L =bLen(Str)
LimitB = (Min <= L And L <= Max)
End Function
Private Function Test(ByVal Pattern, ByVal Str)
If IsNull(Str) Or IsEmpty(Str) Then
Test = False
Else
Re.Pattern = Pattern
Test = Re.Test(CStr(Str))
End If
End Function
Public Function bLen(ByVal Str)
bLen = Len(Replace(Str, "[^\x00-\xFF]", ".."))
End Function
Private Function Replace(ByVal Str, ByVal Pattern, ByVal ReStr)
Re.Pattern = Pattern
Replace = Re.Replace(Str, ReStr)
End Function
Private Function B2S(ByVal iStr)
Dim reVal : reVal= ""
Dim i, Code, nCode
For i = 1 to LenB(iStr)
Code = AscB(MidB(iStr, i, 1))
IF Code < &h80 Then
reVal = reVal & Chr(Code)
Else
nCode = AscB(MidB(iStr, i+1, 1))
reVal = reVal & Chr(CLng(Code) * &h100 + CInt(nCode))
i = i + 1
End IF
Next
B2S = reVal
End Function
Public Function SafeStr(ByVal Name)
If IsNull(Name) Or IsEmpty(Name) Then
SafeStr = False
Else
SafeStr = Replace(Trim(Name), "(\s*and\s*\w*=\w*)|[''%&<>=]", "")
End If
End Function
Public Function SafeNo(ByVal Name)
If IsNull(Name) Or IsEmpty(Name) Then
SafeNo = 0
Else
SafeNo = (Replace(Trim(Name), "^[\D]*(\d+)[\D\d]*$", "$1"))
End If
End Function
Public Function IsValidCode()
IsValidCode = ((Request.Form(Me.CodeName) = Session(Me.CodeSessionName)) AND Session(Me.CodeSessionName) <> "")
End Function
Public Function IsValidPost()
Dim Url1 : Url1 = Cstr(Request.ServerVariables("HTTP_REFERER"))
Dim Url2 : Url2 = Cstr(Request.ServerVariables("SERVER_NAME"))
IsValidPost = (Mid(Url1, 8, Len(Url2)) = Url2)
End Function
End Class
%>
相关标签：输入验证
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