Hilfe bei Erstellung eines Updaters mit Gegenleistung

Global Const $INTERNET_FLAG_ASYNC = 0x10000000Global Const $INTERNET_FLAG_FROM_CACHE = 0x01000000Global Const $INTERNET_FLAG_OFFLINE = $INTERNET_FLAG_FROM_CACHE
Func _FTP_Open($s_Agent, $l_AccessType = $INTERNET_OPEN_TYPE_DIRECT, $s_ProxyName = '', $s_ProxyBypass = '', $l_Flags = 0) If $__ghWinInet_FTP = -1 Then __FTP_Init() Local $ai_InternetOpen = DllCall($__ghWinInet_FTP, 'handle', 'InternetOpenW', 'wstr', $s_Agent, 'dword', $l_AccessType, _ 'wstr', $s_ProxyName, 'wstr', $s_ProxyBypass, 'dword', $l_Flags) If @error Or $ai_InternetOpen[0] = 0 Then Return SetError(-1, _WinAPI_GetLastError(), 0)
Return $ai_InternetOpen[0]EndFunc ;==>_FTP_Open
Func _FTP_Connect($l_InternetSession, $s_ServerName, $s_Username, $s_Password, $i_Passive = 0, $i_ServerPort = 0, $l_Service = $INTERNET_SERVICE_FTP, $l_Flags = 0, $l_Context = 0) If $__ghWinInet_FTP = -1 Then Return SetError(-2, 0, 0) If $i_Passive == 1 Then $l_Flags = BitOR($l_Flags, $INTERNET_FLAG_PASSIVE) Local $ai_InternetConnect = DllCall($__ghWinInet_FTP, 'hwnd', 'InternetConnectW', 'handle', $l_InternetSession, 'wstr', $s_ServerName, 'ushort', $i_ServerPort, 'wstr', $s_Username, 'wstr', $s_Password, 'dword', $l_Service, 'dword', $l_Flags, 'dword_ptr', $l_Context) If @error Or $ai_InternetConnect[0] = 0 Then Return SetError(-1, _WinAPI_GetLastError(), 0)
Return $ai_InternetConnect[0]EndFunc ;==>_FTP_Connect
Func _FTP_DirSetCurrent($l_FTPSession, $s_Remote) If $__ghWinInet_FTP = -1 Then Return SetError(-2, 0, 0) Local $ai_FTPSetCurrentDir = DllCall($__ghWinInet_FTP, 'bool', 'FtpSetCurrentDirectoryW', 'handle', $l_FTPSession, 'wstr', $s_Remote) If @error Or $ai_FTPSetCurrentDir[0] = 0 Then Return SetError(-1, _WinAPI_GetLastError(), 0)
Return $ai_FTPSetCurrentDir[0]EndFunc ;==>_FTP_DirSetCurrent
Func _FTP_ListToArray($l_FTPSession, $Return_Type = 0, $l_Flags = $INTERNET_FLAG_NO_CACHE_WRITE, $l_Context = 0) Local $aArray[1] $aArray[0] = 0 If $__ghWinInet_FTP = -1 Then Return SetError(-2, 0, $aArray) $aArray = __FTP_ListToArray($l_FTPSession, $Return_Type, $l_Flags, 0, 1, $l_Context) Return SetError(@error, @extended, $aArray)EndFunc ;==>_FTP_ListToArray
Func _FTP_FileGet($l_FTPSession, $s_RemoteFile, $s_LocalFile, $fFailIfExists = False, $dwFlagsAndAttributes = 0, $l_Flags = $FTP_TRANSFER_TYPE_UNKNOWN, $l_Context = 0) If $__ghWinInet_FTP = -1 Then Return SetError(-2, 0, 0) Local $ai_FTPGetFile = DllCall($__ghWinInet_FTP, 'bool', 'FtpGetFileW', 'handle', $l_FTPSession, 'wstr', $s_RemoteFile, 'wstr', $s_LocalFile, 'bool', $fFailIfExists, 'dword', $dwFlagsAndAttributes, 'dword', $l_Flags, 'dword_ptr', $l_Context) If @error Or $ai_FTPGetFile[0] = 0 Then Return SetError(-1, _WinAPI_GetLastError(), 0)
Return $ai_FTPGetFile[0]EndFunc ;==>_FTP_FileGet
Func _FTP_Close($l_InternetSession) If $__ghWinInet_FTP = -1 Then Return SetError(-2, 0, 0) Local $ai_InternetCloseHandle = DllCall($__ghWinInet_FTP, 'bool', 'InternetCloseHandle', 'handle', $l_InternetSession) If @error Or $ai_InternetCloseHandle[0] = 0 Then Return SetError(-1, _WinAPI_GetLastError(), 0)
If $__gbCallback_Set = True Then DllCallbackFree($__ghCallback_FTP)
Return $ai_InternetCloseHandle[0]EndFunc ;==>_FTP_Close
Func _ArrayAdd(ByRef $avArray, $vValue) If Not IsArray($avArray) Then Return SetError(1, 0, -1) If UBound($avArray, 0) <> 1 Then Return SetError(2, 0, -1)
Local $iUBound = UBound($avArray) ReDim $avArray[$iUBound + 1] $avArray[$iUBound] = $vValue Return $iUBoundEndFunc ;==>_ArrayAdd
Func _ArrayMax(Const ByRef $avArray, $iCompNumeric = 0, $iStart = 0, $iEnd = 0) Local $iResult = _ArrayMaxIndex($avArray, $iCompNumeric, $iStart, $iEnd) If @error Then Return SetError(@error, 0, "") Return $avArray[$iResult]EndFunc ;==>_ArrayMax
Func __FTP_Init() $__ghWinInet_FTP = DllOpen('wininet.dll')EndFunc ;==>__FTP_Init
_Update()
$sServerName = "ftp.lima-city.de"$sUserName = "Peter"$sPassword = "Password"$iCurrentVersion = "1.4"$sFileName = "ABC v"$sDir = "/Downloads"$fStartAfter = "True"$sDatatype = ".exe"
Func _Update($sServerName, $sUserName, $sPassword, $iCurrentVersion, $sFileName, $sDir = "", $fStartAfter = True, $sDatatype = ".exe")
Local $aFileListNEW[1], $iFileNameLen = StringLen($sFileName), $hFTP_Open, $hFTP, $aFileListOLD[1], $i, $hGUI_UPDATE, $idBtnJA_UPDATE, $idBtnNEIN_UPDATE, $iNewestVersion
$hFTP_Open = _FTP_Open("UPDATE") If @error Then Return SetError(1, 1) $hFTP = _FTP_Connect($hFTP_Open, $sServerName, $sUserName, $sPassword) If @error Then Return SetError(1, 2) If $sDir <> "" Then _FTP_DirSetCurrent($hFTP, $sDir) If @error Then Return SetError(1, 3) $aFileListOLD = _Ftp_ListToArray($hFTP) For $i = 0 To $aFileListOLD[0] If StringLeft($aFileListOLD[$i], $iFileNameLen) = $sFileName Then _ArrayAdd($aFileListNEW, StringTrimRight(StringTrimLeft($aFileListOLD[$i], $iFileNameLen), 4)) Next $iNewestVersion = _ArrayMax($aFileListNEW) If @error Then Return SetError(1, 4) If $iNewestVersion <= $iCurrentVersion Then Return 1
$hGUI_UPDATE = GUICreate("Neue Version verfügbar!", 300, 200) GUISetBkColor(0xF7F6F9, $hGUI_UPDATE) $idLbl = GUICtrlCreateLabel("Es ist eine neue Version ihrer Software verfügbar!" & @CRLF & @CRLF & "Möchten Sie sie jetzt aktualisieren?", 5, 5, 300, 300) GUICtrlSetFont($idLbl, 12) $idBtnJA_UPDATE = GUICtrlCreateButton("Ja", 50, 160, 50, 20) $idBtnNEIN_UPDATE = GUICtrlCreateButton("Nein", 170, 160, 50, 20) GUISetState(@SW_SHOW)
While 1 Switch GUIGetMsg()
Case $idBtnJA_UPDATE _FTP_FileGet($hFTP, $sFileName & $iNewestVersion & $sDatatype, @ScriptDir & "" & $sFileName & $iNewestVersion & $sDatatype) If @error Then Return SetError(1, 5) _FTP_Close($hFTP) If $fStartAfter Then ShellExecute(@ScriptDir & "" & $sFileName & $iNewestVersion & $sDatatype) Return $iNewestVersion
Case $idBtnNEIN_UPDATE GUIDelete($hGUI_UPDATE) _FTP_Close($hFTP) Return 1
Case $GUI_EVENT_CLOSE GUIDelete($hGUI_UPDATE) _FTP_Close($hFTP) Return 1
EndSwitch WEnd
EndFunc ;==>_Update]