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| 关键词： nbsp function end False then True strMatchs IsValidEmail SplitIP IsValidUserName |
<% '************************************* '防止外部提交 '************************************* function ChkPost() dim server_v1,server_v2 chkpost=false server_v1=Cstr(Request.ServerVariables("HTTP_REFERER")) server_v2=Cstr(Request.ServerVariables("SERVER_NAME")) If Mid(server_v1,8,Len(server_v2))<>server_v2 then chkpost=False else chkpost=True end If end function '************************************* 'IP过滤 '************************************* function MatchIP(IP) on error resume next MatchIP=false Dim SIp,SplitIP for each SIp in FilterIP SIp=replace(SIp,"*","\d*") SplitIP=split(SIp,".") Dim re, strMatchs,strIP Set re=new RegExp re.IgnoreCase =True re.Global=True re.Pattern="("&SplitIP(0)"|).""("&SplitIP(1)"|).""("&SplitIP(2)"|).""("&SplitIP(3)"|)" Set strMatchs=re.Execute(IP) strIP=strMatchs(0).SubMatches(0) & "." & strMatchs(0).SubMatches(1)& "." & strMatchs(0).SubMatches(2)& "." & strMatchs(0).SubMatches(3) if strIP=IP then MatchIP=true:exit function Set strMatchs=Nothing Set re=Nothing next end function '************************************* '获得注册码 '************************************* Function getcode() getcode= "<img src=""common/getcode.asp"" alt="""" style=""margin-right:40px;""/>" End Function '************************************* '限制上传文件类型 '************************************* Function IsvalidFile(File_Type) IsvalidFile = False Dim GName For Each GName in UP_FileType If File_Type = GName Then IsvalidFile = True Exit For End If Next End Function '************************************* '检测是否只包含英文和数字 '************************************* Function IsValidChars(str) Dim re,chkstr Set re=new RegExp re.IgnoreCase =true re.Global=True re.Pattern="[^_\.a-zA-Z\d]" IsValidChars=True chkstr=re.Replace(str,"") if chkstr<>str then IsValidChars=False set re=nothing End Function '************************************* '检测是否只包含英文和数字 '************************************* Function IsvalidValue(ArrayN,Str) IsvalidValue = false Dim GName For Each GName in ArrayN If Str = GName Then IsvalidValue = true Exit For End If Next End Function '************************************* '检测是否有效的数字 '************************************* Function IsInteger(Para) IsInteger=False If Not (IsNull(Para) or Trim(Para)="" or Not IsNumeric(Para)) Then IsInteger=True End If End Function '************************************* '用户名检测 '************************************* Function IsValidUserName(byVal UserName) on error resume next Dim i,c Dim VUserName IsValidUserName = True For i = 1 To Len(UserName) c = Lcase(Mid(UserName, i, 1)) If InStr("$!<>?#^%@~`&*();:+='""? ", c) > 0 Then IsValidUserName = False Exit Function End IF Next For Each VUserName in Register_UserName If UserName = VUserName Then IsValidUserName = False Exit For End If Next End Function '************************************* '检测是否有效的E-mail地址 '************************************* Function IsValidEmail(Email) Dim names, name, i, c IsValidEmail = True Names = Split(email, "@") If UBound(names) <> 1 Then IsValidEmail = False Exit Function End If For Each name IN names If Len(name) <= 0 Then IsValidEmail = False Exit Function End If For i = 1 to Len(name) c = Lcase(Mid(name, i, 1)) If InStr("abcdefghijklmnopqrstuvwxyz_-.", c) <= 0 And Not IsNumeric(c) Then IsValidEmail = false Exit Function End If Next If Left(name, 1) = "." or Right(name, 1) = "." Then IsValidEmail = false Exit Function End If Next If InStr(names(1), ".") <= 0 Then IsValidEmail = False Exit Function End If i = Len(names(1)) - InStrRev(names(1), ".") If i <> 2 And i <> 3 Then IsValidEmail = False Exit Function End If If InStr(email, "..") > 0 Then IsValidEmail = False End If End Function '************************************* '加亮关键字 '************************************* Function highlight(byVal strContent,byRef arrayWords) Dim intCounter,strTemp,intPos,intTagLength,intKeyWordLength,bUpdate if len(arrayWords)<1 then highlight=strCo |
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