<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> <% dim st st=timer() "************************************************************* "*************搜索硬盘文件的类SearchFile ************* "*************调用方法: ************* "*************Set newsearch=new SearchFile "声明 ************* "*************newsearch.Folder="F:+E:""传入搜索源************* "*************newsearch.keyword="汇编" "关键词************* "*************newsearch.Search "开始搜索************* "*************Set newsearch=Nothing "结束************* "*************Copyright(c)醉雨梧桐小站 ************* "*************http://btyz.51web.cn/ ************* "************************************************************* Class SearchFile dim Folders "传入绝对路径,多路径使用+号连接,不能有空格 dim keyword "传入关键词 dim objFso "定义全局变量 dim Counter "定义全局变量,搜索结果的数目 "*****************初始化************************************** Private Sub Class_Initialize Set objFso=Server.CreateObject("Scripting.FileSystemObject") Counter=0 "初始化计数器 End Sub "************************************************************ Private Sub Class_Terminate Set objFso=Nothing End Sub "**************公有成员,调用的方法*************************** Function Search Folders=split(Folders,"+") "转化为数组 keyword=trim(keyword) "去掉前后空格 if keyword="" then Response.Write("<font color="red">关键字不能为空</font><br/>") exit Function end if "判断是否包含非法字符 flag=instr(keyword,"") or instr(keyword,"/") flag=flag or instr(keyword,":") flag=flag or instr(keyword,"|") flag=flag or instr(keyword,"&")
if flag then "关键字中不能包含/:|& Response.Write("<font color="red">关键字不能包含/:|&</font><br/>") Exit Function "如果包含有这个则退出 end if "多路径搜索 dim i for i=0 to ubound(Folders) Call GetAllFile(Folders(i)) "调用循环递归函数 next Response.Write("共搜索到<font color="red">"&Counter&"</font>个结果") End Function "***************历遍文件和文件夹****************************** Private Function GetAllFile(Folder) dim objFd,objFs,objFf Set objFd=objFso.GetFolder(Folder) Set objFs=objFd.SubFolders Set objFf=objFd.Files "历遍子文件夹 dim strFdName "声明子文件夹名 "*********历遍子文件夹****** on error resume next For Each OneDir In objFs strFdName=OneDir.Name "系统文件夹不在历遍之列 If strFdName<>"Config.Msi" EQV strFdName<>"RECYCLED" EQV strFdName<>"RECYCLER" EQV strFdName<>"System Volume Information" Then SFN=Folder&""&strFdName "绝对路径 Call GetAllFile(SFN) "调用递归 End If Next dim strFlName "**********历遍文件******** For Each OneFile In objFf strFlName=OneFile.Name "desktop.ini和folder.htt不在列取范围 If strFlName<>"desktop.ini" EQV strFlName<>"folder.htt" Then FN=Folder&""&strFlName Counter=Counter+ColorOn(FN) End If Next "*************************** "关闭各对象实例 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,"*","[^\/]*") "*号匹配 CreatePattern=Replace(CreatePattern,"?","[^\/]{1}") "?号匹配 CreatePattern="("&CreatePattern&")+" "整体匹配 End Function "**************************搜索并使关键字上色************************* Private Function ColorOn(FileName) dim objReg Set objReg=new RegExp objReg.Pattern=CreatePattern(keyword) objReg.IgnoreCase=True objReg.Global=True retVal=objReg.Test(FileName) "进行搜索测试,如果通过则上色并输出 if retVal then OutPut=objReg.Replace(FileName,"<font color="#FF0000">$1</font>") "设置关键字的显示颜色 "***************************该部分可以根据需要修改输出************************************ OutPut="<a href="#">"&OutPut&"</a><br/>" Response.Write(OutPut) "输出匹配的结果 "*************************************可修改部分结束************************************** ColorOn=1 "加入计数器的数目 else ColorOn=0 end if Set objReg=Nothing End Function End Class "************************结束类SearchFile********************** %> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>Media搜索</title> </head>
<body> <form name="form1" method="post" action="<% =Request.ServerVariables("PATH_INFO")%>"> 关键词: <input name="keyword" type="text" id="keyword"> <input type="submit" name="Submit" value="搜索"> <a href="help.htm" target="_blank">高级搜索帮助</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/>费时:"&(timer()-st)*1000&"毫秒") end if