创建文件夹

'==================================================
'函数名：BuildFolder
'作  用：创建文件夹
'参  数：path ----------要创建的文件夹(路径)
'==================================================
function BuildFolder(path)
Set fso = Server.CreateObject("Scripting.FileSystemObject")
    fso.CreateFolder(Server.MapPath(path))
    fso.Close
    Set fso=Nothing
End Function
'==================================================
'函数名：Buildfile
'作  用：创建文件
'参  数：Htmlcode ------要创建的文件信息
'参  数：filex ----------要创建的文件名(路径)
'==================================================
function Buildfile(filex,Htmlcode)
Set fso = Server.CreateObject("Scripting.FileSystemObject")
    Set html = fso.CreateTextFile(Server.MapPath(filex))
        html.WriteLine Htmlcode
        html.close
    Set html=Nothing
    fso.Close
    Set fso=Nothing
End Function
'==================================================
'函数名：Savefile
'作  用：修改文件
'参  数：file_body ------要创建的文件信息
'参  数：file_name ------要创建的文件名(路径)
'参  数：Cset -----------定义要创建的文件编码
'==================================================
Function Savefile(file_body,file_name,Cset)
Set OS=Server.CreateObject("ADODB.Stream")
        OS.Type=2
        OS.Open
        OS.Charset = Cset
        OS.Position=OS.Size
        OS.WriteText=file_body
        OS.SaveToFile Server.MapPath(file_name),2
        OS.Close
Set OS=Nothing
End Function

'==================================================
'函数名：DelFolder
'作  用：删除文件夹
'参  数：FolderPath ------要删除的文件夹路径
'==================================================
Function DelFolder(FolderPath)
    dim path
    path=FolderPath
    Set fso = Server.CreateObject("Scripting.FileSystemObject")
    Set DeleteFolder = FSO.GetFolder(Server.MapPath(path))
    DeleteFolder.Delete
    fso.Close
    Set fso=Nothing
    Response.Write("<script language=""Javascript"">alert(""文件夹已删除"");history.go(-1);</script>")
End Function
'==================================================
'函数名：ChkFile
'作  用：检索文件是否存在
'参  数：FilePath ------要检索的文件路径
'==================================================
Function ChkFile(FilePath)
    dim path
    path=Server.MapPath(FilePath)
    Set fso=Server.CreateObject("Scripting.FileSystemObject")
    If fso.FileExists(path) then
       ChkFile="OK!"
    Else
       ChkFile="文件不存在"
    End IF
    fso.Close
    Set fso=Nothing
End Function

'==================================================
'函数名：DelFile
'作  用：删除文件
'参  数：FilePath ------要删除的文件的路径
'==================================================
Function DelFile(FilePath)
dim path
    path=Server.MapPath(FilePath)
Set fso = Server.CreateObject("Scripting.FileSystemObject")
    '用两种方法删除文件
    fso.DeleteFile(path)'第一种方法
    Set File= FSO.GetFile(path)'第二种方法
        File.Delete
    fso.Close
    Set fso=Nothing
End Function

'===========================专门用来过滤Request的参数值===================================            
function GetVariable(strVariableName)
    if IsEmpty(Request(strVariableName)) then
        GetVariable=empty
        exit Function
    end if
    GetVariable=Replace(Request(strVariableName),"'","''")
    GetVariable=Replace(GetVariable,";","")
    GetVariable=Replace(GetVariable,"--","")
end function

function GetFormVariable(strVariableName)
    if IsEmpty(Request.Form(strVariableName)) then
        GetFormVariable=empty
        exit Function
    end if
    GetFormVariable=Replace(Request.Form(strVariableName),"'","''")
    GetFormVariable=Replace(GetFormVariable,"--","")
end function
    
function GetQueryString(strVariableName)
    if IsEmpty(Request.QueryString(strVariableName)) then
        GetQueryString=empty
        exit Function
    end if
    GetQueryString=Replace(Request.QueryString(strVariableName),"'","''")
    GetQueryString=Replace(GetQueryString,";","")
    GetQueryString=Replace(GetQueryString,"--","")
end function

'===========================专门用来过滤Request的参数值===================================    

'**********************************************************************************************
'函数名称: HTMLcode(fString)
'函数功能: 过滤表单的特殊字符
'参数说明: fString          要操作的字符串      
'返回值  : 格式化的字符串
'**********************************************************************************************
Function HTMLcode(fString)
if not isnull(fString) then
    fString = replace(fString, ">", ">")
    fString = replace(fString, "<", "<")
    fString = Replace(fString, CHR(32), " ")
    fString = Replace(fString, CHR(9), " ")
    fString = Replace(fString, CHR(34), """)
    fString = Replace(fString, CHR(39), "'")
    fString = Replace(fString, CHR(13), "")
    fString = Replace(fString, CHR(10) & CHR(10), "</P><P> ")
    fString = Replace(fString, CHR(10), "<BR> ")
    HTMLcode = fString
end if
end Function

'**********************************************************************************************
'函数名称: GetTrueLength(strChinese, lenMaxWord, strSpaceBar)
'函数功能: 截取正确的英文/汉字长度
'参数说明: strChinese 为被检测字符串
'           lenMaxWord 为限制的字符长度
'         strSpaceBar 为要过滤(去掉)的字符
'返回 值 : 格式化的字符串(注：一个中文两个字符。)
'**********************************************************************************************
Function GetTrueLength(strChinese, lenMaxWord, strSpaceBar)
dim i, j, strTail, lenTotal, lenWord, lenNow
dim strWord, bOverFlow, RetString
if strChinese = "" or vartype(strChinese) = vbNull or CLng(lenMaxWord) <= 0 then
GetTrueLength = ""
exit function
end if
strTail = "..."        '标题截取后的表示,如“…”
bOverFlow = False
lenTotal = 0
for i=1 to Len(strChinese)
strWord = mid(strChinese, i, 1)
if asc(strWord) < 0 or asc(strWord) > 127 then
lenTotal = lenTotal + 2
else
lenTotal = lenTotal + 1
end if
next
'判断字符是否溢出
if lenTotal > lenMaxWord then bOverFlow = True
strSpaceBar = ""
if bOverFlow = True then
'字符溢出,去尾
lenWord = 0
RetString = ""
for i=1 to Len(strChinese)
strWord = mid(strChinese, i, 1)
if asc(strWord) < 0 or asc(strWord) > 127 then lenNow = 2 else lenNow = 1
lenWord = lenWord + lenNow
'截掉多余部分
if lenWord <= (lenMaxWord - Len(strTail)) then
    RetString = RetString + strWord
else
    RetString = RetString + strTail
    lenWord = lenWord + Len(strTail) - lenNow
    if (lenMaxWord-lenWord)>0 then
        for j =1 to lenMaxWord-lenWord
        strSpaceBar = strSpaceBar + " "
        next
    end if
    GetTrueLength = RetString
    exit for
end if
next
else
'字符不溢出,填充空位
RetString = strChinese
if (lenMaxWord-lenTotal)>0 then
    for i =1 to lenMaxWord-lenTotal
        strSpaceBar = strSpaceBar + " "
    next
end if
    GetTrueLength = RetString ''''''''''& strSpaceBar
end if
end function

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