asp利用FSO检测服务器空间文件夹大小

<style type="text/css">
* {margin:0;padding:0;font-size:12px;}
body {padding:15px;}
.size1 {font-weight:bold;color:#f00;}
.size2 {font-weight:bold;color:#00f;}
</style>

<%
Sub ShowSpaceInfo(drvpath)
 dim fso,d,size,showsize
 set fso=server.createobject("scripting.filesystemobject")
 drvpath=server.mappath(drvpath)
 set d=fso.getfolder(drvpath)
 size=d.size
 showsize=size & " Byte"
 if size>1024 then
    size=(size\1024)
    showsize=size & " KB"
 end if
 if size>1024 then
    size=(size/1024)
    showsize=formatnumber(size,2) & " MB"
 end if
 if size>1024 then
    size=(size/1024)
    showsize=formatnumber(size,2) & " GB"
 end if
 response.write "<span class='size1'>" & showsize & "</span>"
End Sub
 
Sub Showspecialspaceinfo(method)
 dim fso,d,fc,f1,size,showsize,drvpath
 set fso=server.createobject("scripting.filesystemobject")
 drvpath=server.mappath("pic")
 drvpath=left(drvpath,(instrrev(drvpath,"\")-1))
 set d=fso.getfolder(drvpath)
 if method="All" then
  size=d.size
 elseif method="Program" then
  set fc=d.Files
  for each f1 in fc
   size=size+f1.size
  next
 end if
 showsize=size & "&nbsp;Byte"
 if size>1024 then
    size=(size\1024)
    showsize=size & "&nbsp;KB"
 end if
 if size>1024 then
    size=(size/1024)
    showsize=formatnumber(size,2) & "&nbsp;MB"
 end if
 if size>1024 then
    size=(size/1024)
    showsize=formatnumber(size,2) & "&nbsp;GB"
 end if  
 response.write "<span class='size2'>" & showsize & "</span>"
end sub
  
Function Drawbar(drvpath)
 dim fso,drvpathroot,d,size,totalsize,barsize
 set fso=server.createobject("scripting.filesystemobject")
 drvpathroot=server.mappath("pic")
 drvpathroot=left(drvpathroot,(instrrev(drvpathroot,"\")-1))
 set d=fso.getfolder(drvpathroot)
 totalsize=d.size
 
 drvpath=server.mappath(drvpath)
 set d=fso.getfolder(drvpath)
 size=d.size
 
 barsize=cint((size/totalsize)*400)
 Drawbar=barsize
End Function
  
Function Drawspecialbar()
 dim fso,drvpathroot,d,fc,f1,size,totalsize,barsize
 set fso=server.createobject("scripting.filesystemobject")
 drvpathroot=server.mappath("pic")
 drvpathroot=left(drvpathroot,(instrrev(drvpathroot,"\")-1))
 set d=fso.getfolder(drvpathroot)
 totalsize=d.size
 set fc=d.files
 for each f1 in fc
  size=size+f1.size
 next
 barsize=cint((size/totalsize)*400)
 Drawspecialbar=barsize
End Function
%>

系统空间的使用情况<br>

<%
fsoflag=1
if fsoflag=1 then

    Function GetPP
    dim s
    s=Request.ServerVariables("path_translated")
    GetPP=left(s,instrrev(s,"\",len(s)))
    End function
    if sPP="" then sPP=GetPP
    if right(sPP,1)<>"\" then sPP=sPP&"\"
    set fso=server.createobject("scripting.filesystemobject")
    Set f = fso.GetFolder(sPP)
    Set fc = f.SubFolders
    i=1
                        i2=1
    For Each f in fc
%>

目录<b><%=f.name%></b>占用空间：

<div class="sizediv" style="width:<%=drawbar(""&f.name&"")%>px;"></div><%showSpaceinfo(""&f.name&"")%><br>

<%
    i=i+1
    if i2<10 then
    i2=i2+1
    else
    i2=1
    end if
    Next
%>
程序文件占用空间：
<div class="sizediv" style="width:<%=drawspecialbar%>px;"></div><%showSpecialSpaceinfo("Program")%><br>

系统占用空间总计：
<div class="sizediv" style="width:400px;"></div><%showspecialspaceinfo("All")%>

<%
    else
    response.write "本功能已经被关闭"
    end if
%>

<style>
.sizediv {height:10px;background:#91d65c;border-left:solid 2px #91d65c;}
</style>