<%@Language=VBScript%>
<%OptionExplicit%>
<>
<%
Response.Buffer=True
Response.Clear
DimCo,Temp,T,x,i,fsoBrowse,theFolder,TheSubFolders,FilePath,s,PH,objTar
Co=0
PH="./UpFile"'文件路径'压缩Upfile下的所有文件
SetobjTar=NewTarball
objTar.TarFilename="LvBBS_UpdateFile.rar"'打包的名称
objTar.Path=PH
setfsoBrowse=CreateObject("Scripting.FileSystemObject")
SettheFolder=fsoBrowse.GetFolder(Server.Mappath(PH))
SettheSubFolders=theFolder.SubFolders
ForEachTintheFolder.Files
Temp=Temp&T.Name&"|"
Co=Co+1
Next
ForEachxIntheSubFolders
ForEachiInX.Files
Temp=Temp&X.Name&"/"&i.Name&"|"
Co=Co+1
Next
Next
IfCo<1Then
Response.Write"暂时没有可更新的文件下载"
'objTar.AddMemoryFile"Sorry.txt","NotFile!"
Else
Temp=Left(Temp,Len(Temp)-1)
FilePath=Split(Temp,"|")
Fors=0ToUbound(FilePath)
objTar.AddFileServer.Mappath(PH&"/"&FilePath(s))
Next
IfResponse.IsClientConnectedThen
objTar.WriteTar
Response.Flush
EndIf
EndIf
SetObjTar=Nothing
SetfsoBrowse=Nothing
SettheFolder=Nothing
SettheSubFolders=Nothing
%>
asptar.asp
<%
'UNIXTarballcreator
'====================
'Author:ChrisRead
'Version:1.0.1
'====================
'
'Thisclassprovidestheabilitytoarchivemultiplefilestogetherintoasingle
'distributablefilecalledatarball(TheTARactuallystandsforTapeARchive).
'ThesearecommonUNIXfileswhichcontainuncompresseddata.
'
'Sowhatisthisusefulfor?Well,itallowsyoutoeffectivelycombinemultiple
'filesintoasinglefilefordownloading.TheTARfilesarereadableandextractable
'byawidevarietyoftools,includingtheverywidelydistributedWinZip.
'
'Thisscriptcanincludetwotypesofdataineacharchive,filedatareadfromadisk,
'andalsothingsdirectfrommemory,likefromastring.Thearchivessupportfilesin
'abinarystructure,soyoucanstoreexecutablefilesifyouneedto,orjuststore
'text.
'
'Thisclasswasdevelopedtoassistmewithafewprojectsandhasgrownwithevery
'implementation.CurrentlyIusethisclasstotarballXMLdataforarchivalpurposes
'whichallowsmetograb100'sofdynamicallycreatedXMLfilesinasingledownload.
'
'Thereareasmallnumberofpropertiesandmethods,whichareoutlinedinthe
'accompanyingdocumentation.
'
ClassTarball
PublicTarFilename'Resultanttarballfilename
PublicUserID'UNIXuserID
PublicUserName'UNIXusername
PublicGroupID'UNIXgroupID
PublicGroupName'UNIXgroupname
PublicPermissions'UNIXpermissions
PublicBlockSize'Blockbytesizeforthetarball(default=512)
PublicIgnorePaths'Ignoreanysuppliedpathsforthetarballoutput
PublicBasePath'Insertabasepathwitheachfile
PublicPath
'Storageforfileinformation
PrivateobjFiles,TmpFileName
PrivateobjMemoryFiles
'Filelistmanagementsubs,verybasicstuff
PublicSubAddFile(sFilename)
objFiles.AddsFilename,sFilename
EndSub
PublicSubRemoveFile(sFilename)
objFiles.RemovesFilename
EndSub
PublicSubAddMemoryFile(sFilename,sContents)
objMemoryFiles.AddsFilename,sContents
EndSub
PublicSubRemoveMemoryFile(sFilename)
objMemoryFiles.RemovesFilename
EndSub
'Sendthetarballtothebrowser
PublicSubWriteTar()
DimobjStream,objInStream,lTemp,aFiles
SetobjStream=Server.CreateObject("ADODB.Stream")'Themainstream
SetobjInStream=Server.CreateObject("ADODB.Stream")'Theinputstreamfordata
objStream.Type=2
objStream.Charset="x-ansi"'GoodoldextendedASCII
objStream.Open
objInStream.Type=2
objInStream.Charset="x-ansi"
'Gothroughallfilesstoredondiskfirst
aFiles=objFiles.Items
ForlTemp=0toUBound(aFiles)
objInStream.Open
objInStream.LoadFromFileaFiles(lTemp)
objInStream.Position=0
'ExportFileaFiles(lTemp),objStream,objInStream
TmpFileName=replace(aFiles(lTemp),Server.Mappath(Path)&"","")
ExportFileTmpFileName,objStream,objInStream
objInStream.Close
Next
'Nowaddstufffrommemory
aFiles=objMemoryFiles.Keys
ForlTemp=0toUBound(aFiles)
objInStream.Open
objInStream.WriteTextobjMemoryFiles.Item(aFiles(lTemp))
objInStream.Position=0
ExportFileaFiles(lTemp),objStream,objInStream
objInStream.Close
Next
objStream.WriteTextString(BlockSize,Chr(0))
'Rewindthestream
'Remembertochangethetypebacktobinary,otherwisethewritewilltruncate
'pastthefirstzerobytecharacter.
objStream.Position=0
objStream.Type=1
'Setallthebrowserstuff
Response.AddHeader"Content-Disposition","filename="&TarFilename
Response.ContentType="application/x-tar"
Response.BinaryWriteobjStream.Read
'Closeitandgohome
objStream.Close
SetobjStream=Nothing
SetobjInStream=Nothing
EndSub
'Buildaheaderforeachfileandsendthefilecontents
PrivateSubExportFile(sFilename,objOutStream,objInStream)
DimlStart,lSum,lTemp
lStart=objOutStream.Position'Recordwhereweareupto
IfIgnorePathsThen
'Weignoreanypathsprefixedtoourfilenames
lTemp=InStrRev(sFilename,"")
iflTemp<>0then
sFilename=Right(sFilename,Len(sFilename)-lTemp)
endif
sFilename=BasePath&sFilename
EndIf
'Buildtheheader,everythingisASCIIinoctalexceptforthedata
objOutStream.WriteTextLeft(sFilename&String(100,Chr(0)),100)
objOutStream.WriteText"100"&Right("000"&Oct(Permissions),3)&""&Chr(0)'Filemode
objOutStream.WriteTextRight(String(6,"")&CStr(UserID),6)&""&Chr(0)'uid
objOutStream.WriteTextRight(String(6,"")&CStr(GroupID),6)&""&Chr(0)'gid
objOutStream.WriteTextRight(String(11,"0")&Oct(objInStream.Size),11)&Chr(0)'size
objOutStream.WriteTextRight(String(11,"0")&Oct(dateDiff("s","1/1/197010:00",now())),11)&Chr(0)'mtime(Numberofsecondssince10amonthe1stJanuary1970(10amcorrect?)
objOutStream.WriteText"0"&String(100,Chr(0))'chksum,typeflagandlinkname,writeoutallblankssothattheactualchecksumwillgetcalculatedcorrectly
objOutStream.WriteText"ustar"&Chr(0)'magicandversion
objOutStream.WriteTextLeft(UserName&String(32,Chr(0)),32)'uname
objOutStream.WriteTextLeft(GroupName&String(32,Chr(0)),32)'gname
objOutStream.WriteText"40"&String(4,Chr(0))'devmajor,devminor
objOutStream.WriteTextString(167,Chr(0))'prefixandleader
objInStream.CopyToobjOutStream'Sendthedatatothestream
if(objInStream.SizeModBlockSize)>0then
objOutStream.WriteTextString(BlockSize-(objInStream.SizeModBlockSize),Chr(0))'Paddingtothenearestblockbyteboundary
endif
'Calculatethechecksumfortheheader
lSum=0
objOutStream.Position=lStart
ForlTemp=1ToBlockSize
lSum=lSum+(Asc(objOutStream.ReadText(1))And&HFF&)
Next
'Insertit
objOutStream.Position=lStart+148
objOutStream.WriteTextRight(String(7,"0")&Oct(lSum),7)&Chr(0)
'Movetotheendofthestream
objOutStream.Position=objOutStream.Size
EndSub
'Starteverythingoff
PrivateSubClass_Initialize()
SetobjFiles=Server.CreateObject("Scripting.Dictionary")
SetobjMemoryFiles=Server.CreateObject("Scripting.Dictionary")
BlockSize=512
Permissions=438'UNIX666
UserID=0
UserName="root"
GroupID=0
GroupName="root"
IgnorePaths=False
BasePath=""
TarFilename="new.tar"
EndSub
PrivateSubClass_Terminate()
SetobjMemoryFiles=Nothing
SetobjFiles=Nothing
EndSub
EndClass
%>
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