asp 中处理文件上传以及删除时常用的自定义函数
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'所有自定义的VBS函数
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function DeleteFile(Filename) '删除文件
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
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function CreateDIR(byval LocalPath) '建立目录的程序，如果有多级目录，则一级一级的创建
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
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function SaveRandFileName(byval szFilename) '根据原文件名生成新的随机文件名
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
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function jaron_replacer(strContent,start_string,end_string,replace_string)
'CMS替换函数：源字符串，前部分，后部分，替换成的字符
'返回被替换后的字符串
jaron_replacer = replace(strContent,mid(strContent,instr(strContent,start_string),instr(strContent,end_string)+len(end_string)-1),replace_string)
end function
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function replaceplus(strContent,start_string,end_string,replace_string)