<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<%
dim st
st=timer()
'*************************************************************
'*************搜索硬盤文件的類SearchFile *************
'*************調用方法: *************
'*************Set newsearch=new SearchFile '聲明 *************
'*************newsearch.Folder="F:+E:"'傳入搜索源*************
'*************newsearch.keyword="匯編" '關鍵詞*************
'*************newsearch.Search '開始搜索*************
'*************Set newsearch=Nothing '結束*************
'*************************************************************
Class SearchFile
dim Folders '傳入絕對路徑,多路徑使用+號連接,不能有空格
dim keyword '傳入關鍵詞
dim objFso '定義全局變量
dim Counter '定義全局變量，搜索結果的數目
'*****************初始化**************************************
Private Sub Class_Initialize
Set objFso=Server.CreateObject("Scripting.FileSystemObject")
Counter=0 '初始化計數器
End Sub
'************************************************************
Private Sub Class_Terminate
Set objFso=Nothing
End Sub
'**************公有成員,調用的方法***************************
Function Search
Folders=split(Folders,"+") '轉化為數組
keyword=trim(keyword) '去掉前後空格
if keyword="" then
Response.Write("<font color='red'>關鍵字不能為空</font><br/>")
exit Function
end if
'判斷是否包含非法字符
flag=instr(keyword,"") or instr(keyword,"/")
flag=flag or instr(keyword,":")
flag=flag or instr(keyword,"|")
flag=flag or instr(keyword,"&")
if flag then '關鍵字中不能包含/:|&
Response.Write("<font color='red'>關鍵字不能包含/:|&</font><br/>")
Exit Function '如果包含有這個則退出
end if
'多路徑搜索
dim i
for i=0 to ubound(Folders)
Call GetAllFile(Folders(i)) '調用循環遞歸函數
next
Response.Write("共搜索到<font color='red'>"&Counter&"</font>個結果")
End Function
'***************歷遍文件和文件夾******************************
Private Function GetAllFile(Folder)
dim objFd,objFs,objFf
Set objFd=objFso.GetFolder(Folder)
Set objFs=objFd.SubFolders
Set objFf=objFd.Files
'歷遍子文件夾
dim strFdName '聲明子文件夾名
'*********歷遍子文件夾******
on error resume next
For Each OneDir In objFs
strFdName=OneDir.Name
'系統文件夾不在歷遍之列
If strFdName<>"Config.Msi" EQV strFdName<>"RECYCLED" EQV strFdName<>"RECYCLER" EQV strFdName<>"System Volume Information" Then
SFN=Folder&""&strFdName '絕對路徑
Call GetAllFile(SFN) '調用遞歸
End If
Next
dim strFlName
'**********歷遍文件********
For Each OneFile In objFf
strFlName=OneFile.Name
'desktop.ini和folder.htt不在列取范圍
If strFlName<>"desktop.ini" EQV strFlName<>"folder.htt" Then
FN=Folder&""&strFlName
Counter=Counter+ColorOn(FN)
End If
Next
'***************************
'關閉各對象實例
Set objFd=Nothing
Set objFs=Nothing
Set objFf=Nothing
End Function
'*********************生成匹配模式***********************************
Private Function CreatePattern(keyword)
CreatePattern=keyword
CreatePattern=Replace(CreatePattern,".",".")
CreatePattern=Replace(CreatePattern,"+","+")
CreatePattern=Replace(CreatePattern,"(","(")
CreatePattern=Replace(CreatePattern,")",")")
CreatePattern=Replace(CreatePattern,"[","[")
CreatePattern=Replace(CreatePattern,"]","]")
CreatePattern=Replace(CreatePattern,"{","{")
CreatePattern=Replace(CreatePattern,"}","}")
CreatePattern=Replace(CreatePattern,"*","[^\/]*") '*號匹配
CreatePattern=Replace(CreatePattern,"?","[^\/]{1}") '?號匹配
CreatePattern="("&CreatePattern&")+" '整體匹配
End Function
'**************************搜索並使關鍵字上色*************************
Private Function ColorOn(FileName)
dim objReg
Set objReg=new RegExp
objReg.Pattern=CreatePattern(keyword)
objReg.IgnoreCase=True
objReg.Global=True
retVal=objReg.Test(FileName) '進行搜索測試,如果通過則上色並輸出
if retVal then
OutPut=objReg.Replace(FileName,"<font color='#FF0000'>$1</font>") '設置關鍵字的顯示顏色
'***************************該部分可以根據需要修改輸出************************************
OutPut="<a href='#'>"&OutPut&"</a><br/>"
Response.Write(OutPut) '輸出匹配的結果
'*************************************可修改部分結束**************************************
ColorOn=1 '加入計數器的數目
else
ColorOn=0
end if
Set objReg=Nothing
End Function
End Class
'************************結束類SearchFile**********************
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>www.csdn.com.cn</title>
</head>
<body>
<form name="form1" method="post" action="<% =Request.ServerVariables("PATH_INFO")%>">
關鍵詞:
<input name="keyword" type="text" id="keyword">
<input type="submit" name="Submit" value="搜索">
<a href="help.htm" target="_blank">高級搜索幫助</a>
</form>
<%
dim keyword
keyword=Request.Form("keyword")
if keyword<>"" then
Set newsearch=new SearchFile
newsearch.Folders="E:Media+F:"
newsearch.keyword=keyword
newsearch.Search
Set newsearch=Nothing
response.Write("<br/>費時："&(timer()-st)*1000&"毫秒")
end if
%>
</body>
</html>
