html>

head>

title>隨風起舞之文件查詢/title>
/head>

body>
p align="center" >
  b>font face="宋體" color="red" size="5">
  星河影動之文件查詢系統/font>/b>
/p>
hr>
form method="POST" action="search.asp">
  p>font color="green">請輸入要查詢的目錄文字:
  input type="text" name="search_data" size="20">
  input type="submit" value="查詢" name="B1">
  input type="reset" value="重寫" name="B2">/font>
  /p>
/form>
hr>
p style="text-indent: 0; word-spacing: 0; line-height: 100%; margin: 0">
font color="green">查詢結果:/font>/p>

%
data=request.form("search_data")

' 得到要查詢的文件名稱所要包含的字符串.
p=search_folder(data,"http://yup.go.163.com","c:\")

' 調用函數查詢目標查詢目錄下的所有子目錄（所有子樹）.
%>

script language="vbscript" RUNAT=SERVER>
' 目錄檢索函數.
function search_folder(search_data,v_path,c_path)
  dim file_system,cur_folder,sub_folders,sub_files
  if not isempty(search_data) and len(search_data)>0 then

' 確定查詢字符串有效非空.
      set file_system=createobject("scripting.filesystemobject")

' 建立文件系統對象.
      set cur_folder=file_system.getfolder(c_path)

  ' 建立建立當前目錄對象.
      set sub_folders=cur_folder.subfolders

' 建立當前目錄的子目錄對象集合.
      for each each_sub_folder in sub_folders

  ' 對子目錄集合進行遍歷.
          if each_sub_folder.attributes=16 then

      ' 確定子目錄的屬性為普通子目錄.
          sub_v_path=v_path"/"each_sub_folder.name
          sub_c_path=c_path"\"each_sub_folder.name

      ' 得到當前的子虛擬絕對路徑與真實絕對路徑.
            p=search_file(search_data,sub_v_path,sub_c_path)

        ' 調用文件檢索函數對當前子目錄下的文件進行字符串匹配檢索.
            p=search_folder(search_data,sub_v_path,sub_c_path)

        ' 遞歸檢索當前子目錄的下一級目錄.
          end if
      next
      set each_sub_folder=nothing
      set sub_folders=nothing
      set cur_folder=nothing
      set file_system=nothing

  ' 清除服務器端對象.
  end if
  end function

function search_file(search_data,v_path,c_path)
  dim file_system,sub_files,sub_file_v_path,sub_out_v_path

' 文件匹配檢索函數.
  if not isempty(c_path) then

  ' 確認路徑不為空.

    set file_system=createobject("scripting.filesystemobject")
    set cur_folder=file_system.getfolder(c_path)
    set sub_files=cur_folder.files

' 建立檢索目錄下的文件對象集合.
    for each each_file in sub_files

' 遍歷文件對象集合.
        if instr(each_file.name,search_data)>0 then

    ' 匹配字符串與文件名.
            sub_file_v_path=v_path"/"each_file.name

        ' 建立可用鏈接,輸出匹配文件.

            sub_out_v_path=Replace(sub_file_v_path," ","%20")

            ' 替換路徑及文件名中出現的空格.
            response.write("p>a href=" sub_out_v_path _
                        ">"sub_file_v_path"/a>")
        end if
    next
    set sub_out_v_path=nothing
    set sub_file_v_path=nothing
    set each_file=nothing
    set sub_files=nothing
    set file_system=nothing
  end if
end function
/script>

hr>
/body>/html>

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