ASP中常用的文件處理函數(shù)
 

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第八軍團(tuán) 時(shí)間：2003-12-1 11:10:35 
   

asp 中處理文件上傳以及刪除時(shí)常用的自定義函數(shù)： 

　　<% 
　　'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 
　　'所有自定義的VBS函數(shù) 
　　'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 
　　function DeleteFile(Filename) '刪除文件 
　　if Filename<>"" then 
　　Set fso = server.CreateObject("Scripting.FileSystemObject") 
　　if fso.FileExists(Filename) then 
　　fso.DeleteFile Filename 
　　end if 
　　set fso = nothing 
　　end if 
　　end function 
　　'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 
　　function CreateDIR(byval LocalPath) '建立目錄的程序，如果有多級(jí)目錄，則一級(jí)一級(jí)的創(chuàng)建 
　　on error resume next 
　　LocalPath = replace(LocalPath,"\","/") 
　　set FileObject = server.createobject("Scripting.FileSystemObject") 
　　patharr = split(LocalPath,"/") 
　　path_level = ubound(patharr) 
　　for i = 0 to path_level 
　　if i=0 then pathtmp=patharr(0) & "/" else pathtmp = pathtmp & patharr(i) & "/" 
　　cpath = left(pathtmp,len(pathtmp)-1) 
　　if not FileObject.FolderExists(cpath) then FileObject.CreateFolder cpath 
　　next 
　　set FileObject = nothing 
　　if err.number<>0 then 
　　CreateDIR = false 
　　err.Clear 
　　else 
　　CreateDIR = true 
　　end if 
　　end function 
　
　'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 
　　function SaveRandFileName(byval szFilename) '根據(jù)原文件名生成新的隨機(jī)文件名 
　　randomize 
　　'ranNum=int(90000*rnd)+10000 
　　'if month(now)<10 then c_month="0" & month(now) else c_month=month(now) 
　　'if day(now)<10 then c_day="0" & day(now) else c_day=day(now) 
　　'if hour(now)<10 then c_hour="0" & hour(now) else c_hour=hour(now) 
　　'if minute(now)<10 then c_minute="0" & minute(now) else c_minute=minute(now) 
　　'if second(now)<10 then c_second="0" & second(now) else c_second=minute(now) 
　　fileExt_a=split(szFilename,".") 
　　fileExt=lcase(fileExt_a(ubound(fileExt_a))) 

　　SaveRandFileName=replace(replace(replace(now,":",""),"-","")," ","")&int(10*rnd)&"."&fileExt 　　
　　'GenerateRandomFileName = year(now)&c_month&c_day&c_hour&c_minute&c_second&"_"&ranNum&"."&fileExt 
　　end function 
　　'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 

　function jaron_replacer(strContent,start_string,end_string,replace_string) 
　　'CMS替換函數(shù)：源字符串，前部分，后部分，替換成的字符 
　　'返回被替換后的字符串 
　　jaron_replacer = replace(strContent,mid(strContent,instr(strContent,start_string),instr(strContent,end_string)+len(end_string)-1),replace_string) 
　　end function 
　　'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 
　　function replaceplus(strContent,start_string,end_string,replace_string) 
　　'文檔中，將所有開(kāi)始，結(jié)束之間的所有字符刪除 
　　on error resume next 
　　MARKCOUNTS = ubound(split(strContent,start_string)) 
　　PRESTRING = strContent 
　　for i=0 to MARKCOUNTS 
　　STARTMARK=instr(1,PRESTRING,start_string,1) 
　　if STARTMARK=0 then exit for 
　　COMPMARK=instr(1,PRESTRING,end_string,1) + len(end_string) 
　　VerString=mid(PRESTRING,STARTMARK,COMPMARK - STARTMARK) 
　　PRESTRING = replace(PRESTRING,VerString,replace_string) 
　　next 
　　replaceplus = PRESTRING 
　　if err.number<>0 then err.Clear 
　　end function 
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　　%>