ASP开发中有用的function集合
2020-03-05 15:58
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'*************************************
'日期转换函数
'*************************************
Function DateToStr(DateTime,ShowType)
Dim DateMonth,DateDay,DateHour,DateMinute,DateWeek,DateSecond
Dim FullWeekday,shortWeekday,Fullmonth,Shortmonth,TimeZone1,TimeZone2
TimeZone1="+0800"
TimeZone2="+08:00"
FullWeekday=Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday")
shortWeekday=Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat")
Fullmonth=Array("January","February","March","April","May","June","July","August","September","October","November","December")
Shortmonth=Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")
DateMonth=Month(DateTime)
DateDay=Day(DateTime)
DateHour=Hour(DateTime)
DateMinute=Minute(DateTime)
DateWeek=weekday(DateTime)
DateSecond=Second(DateTime)
If Len(DateMonth)<2 Then DateMonth="0"&DateMonth
If Len(DateDay)<2 Then DateDay="0"&DateDay
If Len(DateMinute)<2 Then DateMinute="0"&DateMinute
Select Case ShowType
Case "Y-m-d"
DateToStr=Year(DateTime)"-"&DateMonth"-"&DateDay
Case "Y-m-d H:I A"
Dim DateAMPM
If DateHour>12 Then
DateHour=DateHour-12
DateAMPM="PM"
Else
DateHour=DateHour
DateAMPM="AM"
End If
If Len(DateHour)<2 Then DateHour="0"&DateHour
DateToStr=Year(DateTime)"-"&DateMonth"-"&DateDay" "&DateHour":"&DateMinute" "&DateAMPM
Case "Y-m-d H:I:S"
If Len(DateHour)<2 Then DateHour="0"&DateHour
If Len(DateSecond)<2 Then DateSecond="0"&DateSecond
DateToStr=Year(DateTime)"-"&DateMonth"-"&DateDay" "&DateHour":"&DateMinute":"&DateSecond
Case "YmdHIS"
DateSecond=Second(DateTime)
If Len(DateHour)<2 Then DateHour="0"&DateHour
If Len(DateSecond)<2 Then DateSecond="0"&DateSecond
DateToStr=Year(DateTime)&DateMonth&DateDay&DateHour&DateMinute&DateSecond
Case "ym"
DateToStr=Right(Year(DateTime),2)&DateMonth
Case "d"
DateToStr=DateDay
Case "ymd"
DateToStr=Right(Year(DateTime),4)&DateMonth&DateDay
Case "mdy"
Dim DayEnd
select Case DateDay
Case 1
DayEnd="st"
Case 2
DayEnd="nd"
Case 3
DayEnd="rd"
Case Else
DayEnd="th"
End Select
DateToStr=Fullmonth(DateMonth-1)" "&DateDay&DayEnd" "&Right(Year(DateTime),4)
Case "w,d m y H:I:S"
DateSecond=Second(DateTime)
If Len(DateHour)<2 Then DateHour="0"&DateHour
If Len(DateSecond)<2 Then DateSecond="0"&DateSecond
DateToStr=shortWeekday(DateWeek-1)","&DateDay" "& Left(Fullmonth(DateMonth-1),3) " "&Right(Year(DateTime),4)" "&DateHour":"&DateMinute":"&DateSecond" "&TimeZone1
Case "y-m-dTH:I:S"
If Len(DateHour)<2 Then DateHour="0"&DateHour
If Len(DateSecond)<2 Then DateSecond="0"&DateSecond
DateToStr=Year(DateTime)"-"&DateMonth"-"&DateDay"T"&DateHour":"&DateMinute":"&DateSecond&TimeZone2
Case Else
If Len(DateHour)<2 Then DateHour="0"&DateHour
DateToStr=Year(DateTime)"-"&DateMonth"-"&DateDay" "&DateHour":"&DateMinute
End Select
End Function
'*************************************
'分页函数
'*************************************
dim FirstShortCut,ShortCut
FirstShortCut=false
Function MultiPage(Numbers,Perpage,Curpage,Url_Add,aname,Style)
CurPage=Int(Curpage)
Numbers=Int(Numbers)
Dim URL
URL=Request.ServerVariables("Script_Name")&Url_Add
MultiPage=""
Dim Page,Offset,PageI
' If Int(Numbers)>Int(PerPage) Then
Page=9
Offset=4
Dim Pages,FromPage,ToPage
If Numbers Mod Cint(Perpage)=0 Then
Pages=Int(Numbers/Perpage)
Else
Pages=Int(Numbers/Perpage)+1
End If
FromPage=Curpage-Offset
ToPage=Curpage+Page-Offset-1
If Page>Pages Then
FromPage=1
ToPage=Pages
Else
If FromPage<1 Then
Topage=Curpage+1-FromPage
FromPage=1
If (ToPage-FromPage)<Page And (ToPage-FromPage)<Pages Then ToPage=Page
ElseIF Topage>Pages Then
FromPage =Curpage-Pages +ToPage
ToPage=Pages
If (ToPage-FromPage)<Page And (ToPage-FromPage)<Pages Then FromPage=Pages-Page+1
End If
End If
MultiPage="<div class=""page"" style="""&Style"""><ul>"
'if Curpage<>1 then MultiPage=MultiPage&"<li class=""PageL""><a href="""&Url&"page=1"" class=""PageLbutton"" title=""第一页""></a></li>"
MultiPage=MultiPage"<li class=""pageNumber"">"
if Curpage<>1 then MultiPage=MultiPage"<a href="""&Url"page=1"" title=""第一页"" style=""text-decoration:none""><</a> | "
if not FirstShortCut then ShortCut=" accesskey="",""" else ShortCut=""
if Curpage<>1 then MultiPage=MultiPage"<a href="""&Url"page="&CurPage-1""" title=""上一页"" style=""text-decoration:none;"""&ShortCut"></a>"
For PageI=FromPage TO ToPage
If PageI<>CurPage Then
MultiPage=MultiPage"<a href="""&Url"page="&PageI&aname""">"&PageI"</a> | "
Else
MultiPage=MultiPage"<strong>"&PageI"</strong>"
if PageI<>Pages then MultiPage=MultiPage" | "
End If
Next
if not FirstShortCut then ShortCut=" accesskey="".""" else ShortCut=""
if Curpage<>pages then MultiPage=MultiPage"<a href="""&Url"page="&CurPage+1""" title=""下一页"" style=""text-decoration:none"""&ShortCut"></a>"
if Curpage<>pages then MultiPage=MultiPage"<a href="""&Url"page="&Pages&aname""" title=""最后一页"" style=""text-decoration:none"">></a>"
MultiPage=MultiPage"</li>"
'If Int(Pages)>Int(Page) Then
' MultiPage=MultiPage&"<li>...</li><li><a href="""&Url&"page="&Pages&aname&""">"&pages&"</a></li>"
'End If
'if Curpage<>pages then MultiPage=MultiPage&"<li class=""PageR""><a href="""&Url&"page="&Pages&aname&""" class=""PageRbutton"" title=""最后一页""></a></li>"
MultiPage=MultiPage"</ul></div>"
' End If
FirstShortCut=true
End Function
'*************************************
'切割内容 - 按行分割
'*************************************
Function SplitLines(byVal Content,byVal ContentNums)
Dim ts,i,l
ContentNums=int(ContentNums)
If IsNull(Content) Then Exit Function
i=1
ts = 0
For i=1 to Len(Content)
l=Lcase(Mid(Content,i,5))
If l="<br/>" Then
ts=ts+1
End If
l=Lcase(Mid(Content,i,4))
If l="<br>" Then
ts=ts+1
End If
l=Lcase(Mid(Content,i,3))
If l="<p>" Then
ts=ts+1
End If
If ts>ContentNums Then Exit For
Next
If ts>ContentNums Then
Content=Left(Content,i-1)
End If
SplitLines=Content
End Function
'*************************************
'切割内容 - 按字符分割
'*************************************
Function CutStr(byVal Str,byVal StrLen)
Dim l,t,c,i
If IsNull(Str) Then CutStr="":Exit Function
l=Len(str)
StrLen=int(StrLen)
t=0
For i=1 To l
c=Asc(Mid(str,i,1))
If c<0 Or c>255 Then t=t+2 Else t=t+1
IF t>=StrLen Then
CutStr=left(Str,i)"..."
Exit For
Else
CutStr=Str
End If
Next
End Function
'*************************************
'删除引用标签
'*************************************
Function DelQuote(strContent)
If IsNull(strContent) Then Exit Function
Dim re
Set re=new RegExp
re.IgnoreCase =True
re.Global=True
re.Pattern="/[quote/](.[^/]]*?)/[//quote/]"
strContent= re.Replace(strContent,"")
re.Pattern="/[quote=(.[^/]]*)/](.[^/]]*?)/[//quote/]"
strContent= re.Replace(strContent,"")
Set re=Nothing
DelQuote=strContent
End Function
'*************************************
'获取客户端IP
'*************************************
function getIP()
dim strIP,IP_Ary,strIP_list
strIP_list=Replace(Request.ServerVariables("HTTP_X_FORWARDED_FOR"),"'","")
If InStr(strIP_list,",")<>0 Then
IP_Ary = Split(strIP_list,",")
strIP = IP_Ary(0)
Else
strIP = strIP_list
End IF
If strIP=Empty Then strIP=Replace(Request.ServerVariables("REMOTE_ADDR"),"'","")
getIP=strIP
End Function
'*************************************
'获取客户端浏览器信息
'*************************************
function getBrowser(strUA)
dim arrInfo,strType,temp1,temp2
strType=""
strUA=LCase(strUA)
arrInfo=Array("Unkown","Unkown")
'浏览器判断
if Instr(strUA,"mozilla")>0 then arrInfo(0)="Mozilla"
if Instr(strUA,"icab")>0 then arrInfo(0)="iCab"
if Instr(strUA,"lynx")>0 then arrInfo(0)="Lynx"
if Instr(strUA,"links")>0 then arrInfo(0)="Links"
if Instr(strUA,"elinks")>0 then arrInfo(0)="ELinks"
if Instr(strUA,"jbrowser")>0 then arrInfo(0)="JBrowser"
if Instr(strUA,"konqueror")>0 then arrInfo(0)="konqueror"
if Instr(strUA,"wget")>0 then arrInfo(0)="wget"
if Instr(strUA,"ask jeeves")>0 or Instr(strUA,"teoma")>0 then arrInfo(0)="Ask Jeeves/Teoma"
if Instr(strUA,"wget")>0 then arrInfo(0)="wget"
if Instr(strUA,"opera")>0 then arrInfo(0)="opera"
if Instr(strUA,"gecko")>0 then
strType="[Gecko]"
arrInfo(0)="Mozilla"
if Instr(strUA,"aol")>0 then arrInfo(0)="AOL"
if Instr(strUA,"netscape")>0 then arrInfo(0)="Netscape"
if Instr(strUA,"firefox")>0 then arrInfo(0)="FireFox"
if Instr(strUA,"chimera")>0 then arrInfo(0)="Chimera"
if Instr(strUA,"camino")>0 then arrInfo(0)="Camino"
if Instr(strUA,"galeon")>0 then arrInfo(0)="Galeon"
if Instr(strUA,"k-meleon")>0 then arrInfo(0)="K-Meleon"
arrInfo(0)=arrInfo(0)+strType
end if
if Instr(strUA,"bot")>0 or Instr(strUA,"crawl")>0 then
strType="[Bot/Crawler]"
arrInfo(0)=""
if Instr(strUA,"grub")>0 then arrInfo(0)="Grub"
if Instr(strUA,"googlebot")>0 then arrInfo(0)="GoogleBot"
if Instr(strUA,"msnbot")>0 then arrInfo(0)="MSN Bot"
if Instr(strUA,"slurp")>0 then arrInfo(0)="Yahoo! Slurp"
arrInfo(0)=arrInfo(0)+strType
end if
if Instr(strUA,"applewebkit")>0 then
strType="[AppleWebKit]"
arrInfo(0)=""
if Instr(strUA,"omniweb")>0 then arrInfo(0)="OmniWeb"
if Instr(strUA,"safari")>0 then arrInfo(0)="Safari"
arrInfo(0)=arrInfo(0)+strType
end if
if Instr(strUA,"msie")>0 then
strType="[MSIE"
temp1=mid(strUA,(Instr(strUA,"msie")+4),6)
temp2=Instr(temp1,";")
temp1=left(temp1,temp2-1)
strType=strType & temp1 "]"
arrInfo(0)="Internet Explorer"
if Instr(strUA,"msn")>0 then arrInfo(0)="MSN"
if Instr(strUA,"aol")>0 then arrInfo(0)="AOL"
if Instr(strUA,"webtv")>0 then arrInfo(0)="WebTV"
if Instr(strUA,"myie2")>0 then arrInfo(0)="MyIE2"
if Instr(strUA,"maxthon")>0 then arrInfo(0)="Maxthon"
if Instr(strUA,"gosurf")>0 then arrInfo(0)="GoSurf"
if Instr(strUA,"netcaptor")>0 then arrInfo(0)="NetCaptor"
if Instr(strUA,"sleipnir")>0 then arrInfo(0)="Sleipnir"
if Instr(strUA,"avant browser")>0 then arrInfo(0)="AvantBrowser"
if Instr(strUA,"greenbrowser")>0 then arrInfo(0)="GreenBrowser"
if Instr(strUA,"slimbrowser")>0 then arrInfo(0)="SlimBrowser"
arrInfo(0)=arrInfo(0)+strType
end if
'操作系统判断
if Instr(strUA,"windows")>0 then arrInfo(1)="Windows"
if Instr(strUA,"windows ce")>0 then arrInfo(1)="Windows CE"
if Instr(strUA,"windows 95")>0 then arrInfo(1)="Windows 95"
if Instr(strUA,"win98")>0 then arrInfo(1)="Windows 98"
if Instr(strUA,"windows 98")>0 then arrInfo(1)="Windows 98"
if Instr(strUA,"windows 2000")>0 then arrInfo(1)="Windows 2000"
if Instr(strUA,"windows xp")>0 then arrInfo(1)="Windows XP"
if Instr(strUA,"windows nt")>0 then
arrInfo(1)="Windows NT"
if Instr(strUA,"windows nt 5.0")>0 then arrInfo(1)="Windows 2000"
if Instr(strUA,"windows nt 5.1")>0 then arrInfo(1)="Windows XP"
if Instr(strUA,"windows nt 5.2")>0 then arrInfo(1)="Windows 2003"
end if
if Instr(strUA,"x11")>0 or Instr(strUA,"unix")>0 then arrInfo(1)="Unix"
if Instr(strUA,"sunos")>0 or Instr(strUA,"sun os")>0 then arrInfo(1)="SUN OS"
if Instr(strUA,"powerpc")>0 or Instr(strUA,"ppc")>0 then arrInfo(1)="PowerPC"
if Instr(strUA,"macintosh")>0 then arrInfo(1)="Mac"
if Instr(strUA,"mac osx")>0 then arrInfo(1)="MacOSX"
if Instr(strUA,"freebsd")>0 then arrInfo(1)="FreeBSD"
if Instr(strUA,"linux")>0 then arrInfo(1)="Linux"
if Instr(strUA,"palmsource")>0 or Instr(strUA,"palmos")>0 then arrInfo(1)="PalmOS"
if Instr(strUA,"wap ")>0 then arrInfo(1)="WAP"
'arrInfo(0)=strUA
getBrowser=arrInfo
end function
'*************************************
'计算随机数
'*************************************
function randomStr(intLength)
dim strSeed,seedLength,pos,str,i
strSeed = "abcdefghijklmnopqrstuvwxyz1234567890"
seedLength=len(strSeed)
str=""
Randomize
for i=1 to intLength
str=str+mid(strSeed,int(seedLength*rnd)+1,1)
next
randomStr=str
end function
'*************************************
'自动闭合UBB
'*************************************
function closeUBB(strContent)
dim arrTags,i,OpenPos,ClosePos,re,strMatchs,j,Match
Set re=new RegExp
re.IgnoreCase =True
re.Global=True
arrTags=array("code","quote","list","color","align","font","size","b","i","u","html")
for i=0 to ubound(arrTags)
OpenPos=0
ClosePos=0
re.Pattern="/["+arrTags(i)+"(=[^/[/]]+|)/]"
Set strMatchs=re.Execute(strContent)
For Each Match in strMatchs
OpenPos=OpenPos+1
next
re.Pattern="/[/"+arrTags(i)+"/]"
Set strMatchs=re.Execute(strContent)
For Each Match in strMatchs
ClosePos=ClosePos+1
next
for j=1 to OpenPos-ClosePos
strContent=strContent+"[/"+arrTags(i)+"]"
next
next
closeUBB=strContent
end function
'*************************************
'自动闭合HTML
'*************************************
function closeHTML(strContent)
dim arrTags,i,OpenPos,ClosePos,re,strMatchs,j,Match
Set re=new RegExp
re.IgnoreCase =True
re.Global=True
arrTags=array("p","div","span","table","ul","font","b","u","i","h1","h2","h3","h4","h5","h6")
for i=0 to ubound(arrTags)
OpenPos=0
ClosePos=0
re.Pattern="/<"+arrTags(i)+"( [^/</>]+|)/>"
Set strMatchs=re.Execute(strContent)
For Each Match in strMatchs
OpenPos=OpenPos+1
next
re.Pattern="/</"+arrTags(i)+"/>"
Set strMatchs=re.Execute(strContent)
For Each Match in strMatchs
ClosePos=ClosePos+1
next
for j=1 to OpenPos-ClosePos
strContent=strContent+"</"+arrTags(i)+">"
next
next
closeHTML=strContent
end function
'*************************************
'读取文件
'*************************************
Function LoadFromFile(ByVal File)
Dim objStream
Dim RText
RText=array(0,"")
On Error Resume Next
Set objStream = Server.CreateObject("ADODB.Stream")
If Err Then
RText=array(Err.Number,Err.Description)
LoadFromFile=RText
Err.Clear
exit function
End If
With objStream
.Type = 2
.Mode = 3
.Open
.Charset = "utf-8"
.Position = objStream.Size
.LoadFromFile Server.MapPath(File)
If Err.Number<>0 Then
RText=array(Err.Number,Err.Description)
LoadFromFile=RText
Err.Clear
exit function
End If
RText=array(0,.ReadText)
.Close
End With
LoadFromFile=RText
Set objStream = Nothing
End Function
'*************************************
'保存文件
'*************************************
Function SaveToFile(ByVal strBody,ByVal File)
Dim objStream
Dim RText
RText=array(0,"")
On Error Resume Next
Set objStream = Server.CreateObject("ADODB.Stream")
If Err Then
RText=array(Err.Number,Err.Description)
Err.Clear
exit function
End If
With objStream
.Type = 2
.Open
.Charset = "utf-8"
.Position = objStream.Size
.WriteText = strBody
.SaveToFile Server.MapPath(File),2
.Close
End With
RText=array(0,"保存文件成功!")
SaveToFile=RText
Set objStream = Nothing
End Function
'*************************************
'数据库添加修改操作
'*************************************
function DBQuest(table,DBArray,Action)
dim AddCount,TempDB,i,v
if Action<>"insert" or Action<>"update" then Action="insert"
if Action="insert" then v=2 else v=3
if not IsArray(DBArray) then
DBQuest=-1
exit function
else
Set TempDB=Server.CreateObject("ADODB.RecordSet")
On Error Resume Next
TempDB.Open table,Conn,1,v
if err then
DBQuest=-2
exit function
end if
if Action="insert" then TempDB.addNew
AddCount=UBound(DBArray,1)
for i=0 to AddCount
TempDB(DBArray(i)(0))=DBArray(i)(1)
next
TempDB.update
TempDB.close
set TempDB=nothing
DBQuest=0
end if
end Function
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