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''*************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 %> </body> </html> (btyz) |