Manual programming Experience Handbook part 137 ppsx

http://jibbering.com/2002/4/httprequest.html http://www.whitefrost.com/reference/ mlRequest.html Vietthanh_bg(UDS) Đoạn code để Upload nhieu file trong PHP Xin giới thiệu với các bạn đoạn Code để Upload nhieu file trong PHP: PHP Code: <?php $numoffile = 5; $file_dir = ''/ subdomain/files/''; // Tên đường dẫn thư mục chứa file upload if ($_POST) { for ($i=0;$i<$numoffile;$i++) { if (trim($_FILES['myfiles']['name'][$i])!='''') { $newfile = $file_dir.$_FILES['myfiles']['name'][$i]; move_uploaded_file($_FILES['myfiles']['tmp_name'][$i], $newfile); $j++; } } } if (isset($j)&&$j>0) print ''Tập tin đã được upload.<br>''; print ''<form method='post' enctype='multipart/form-data'>''; for($i=0;$i<$numoffile;$i++) { print ''<input type='file' name='myfiles[]' size='30'><br>''; } print ''<input type='submit' name='action' value='Upload'>''; print ''</form>''; ?> Nguồn : PHP manual Posted by vns3curity(HCE) Khoá màn hình và yêu cầu mật khẩu khi muốn trở lại màn hình làm việc Code: ; ; Screen Lock ; ; AutoIt Version: 3.2.0.1 ; Author: Hallman \ CWorks ; ; HotKeys ; F9 = Close program ; F10 = Change password ; F11 = Enable ScreenLock ; ; #include <guiconstants.au3> #include <string.au3> Opt("TrayMenuMode",1) Dim $Atempts = 0 Dim $Lock = 0 Dim $PassInput = "" Dim $Label Dim $ScreenyWindow = "" Dim $PassWindow = "" $Show_Controls_Timer = TimerInit() $Controls_Shown = 0 $PassWord = RegRead("HKEY_LOCAL_MACHINE\SOFTWARE\Andy\ScreenLock", "Password") If $PassWord <> "" Then $PassWord = _StringEncrypt(0, $PassWord, "4471") Else Pass() EndIf Lock() While 1 $msg = GUIGetMsg() Select Case $msg = $GUI_EVENT_CLOSE And $Lock = 0 Exit Case $msg = $PassInput If GUICtrlRead($PassInput) == $PassWord Then Lock() MsgBox(0, "Atempts", "An incorrect password was entered " & $Atempts & " time(s).") $Atempts = 0 Else $Atempts += 1 SplashMsg("Error", "Invalid Password", 220, 100) EndIf Case $msg = $GUI_EVENT_PRIMARYUP And $Lock = 1 GUISetState(@SW_SHOW, $PassWindow) $Controls_Shown = 1 $Show_Controls_Timer = TimerInit() EndSelect If TimerDiff($Show_Controls_Timer) > 10000 And $Controls_Shown = 1 Then GUISetState(@SW_HIDE, $PassWindow) $Controls_Shown = 0 EndIf If WinExists("Windows Task Manager") And $Lock = 1 Then WinClose("Windows Task Manager") WinKill("Windows Task Manager") EndIf If WinActive($ScreenyWindow) = 0 And WinActive($PassWindow) = 0 And $Lock = 1 Then WinActivate($ScreenyWindow) EndIf If Not BitAND(WinGetState($ScreenyWindow, ""), 2) = 1 And $Lock = 1 Then GUISetState(@SW_SHOW) EndIf If $Lock = 1 And WinExists($ScreenyWindow) = 0 Then $ScreenyWindow = GUICreate("", @DesktopWidth, @DesktopHeight, -2, - 2, $WS_POPUPWINDOW, $WS_EX_TOOLWINDOW) GUISwitch($ScreenyWindow) WinSetTrans($ScreenyWindow, "", 1) GUISetState(@SW_SHOW, $ScreenyWindow) WinSetOnTop($ScreenyWindow, "", 1) WinSetOnTop($PassWindow, "", 1) EndIf WEnd Func Lock() If $Lock = 0 Then RegWrite("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersi on\Policies\System", "DisableTaskMgr", "REG_DWORD", 00000001) HotKeySet("{F9}") HotKeySet("{F10}") HotKeySet("{F11}") ; HotKeySet("^!p") ;Ctrl-Alt-p ; HotKeySet("^!l") ;Ctrl-Alt-l TraySetIcon("Shell32.dll", 47) $ScreenyWindow = GUICreate("", @DesktopWidth + 2, @DesktopHeight + 2, -2, -2, $WS_POPUPWINDOW, $WS_EX_TOOLWINDOW) GUISwitch($ScreenyWindow) WinSetTrans($ScreenyWindow, "", 1) Global $PassWindow = GUICreate("", 220, 80, -1, -1, $WS_POPUPWINDOW, $WS_EX_TOOLWINDOW) GUISwitch($PassWindow) GUISetState(@SW_HIDE) Global $Label = GUICtrlCreateLabel("The screen has been locked.", 10, 10, -1, 15) ; GUICtrlSetColor(-1,0xff0000) Global $PassInput = GUICtrlCreateInput("Password", 10, 30, 200, 20, $ES_PASSWORD) Global $Label2 = GUICtrlCreateLabel("Type Password and hit Enter", 10, 55, -1, 15) ; GUICtrlSetColor(-1,0xff0000) GUISetState(@SW_SHOW, $ScreenyWindow) WinSetOnTop($ScreenyWindow, "", 1) WinSetOnTop($PassWindow, "", 1) $Lock = 1 Else GUIDelete($ScreenyWindow) GUIDelete($PassWindow) HotKeySet("{F9}", "close") HotKeySet("{F10}", "Pass") HotKeySet("{F11}", "Lock") ; HotKeySet("^!p", "Pass") ;Ctrl-Alt-p ; HotKeySet("^!l", "Lock") ;Ctrl-Alt-l TraySetIcon("Shell32.dll", 44) RegWrite("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersi on\Policies\System", "DisableTaskMgr", "REG_DWORD", 00000000) $Lock = 0 EndIf EndFunc ;==>Lock Func Pass() $PassWord = InputBox("Create Password", "Enter your password", "", "", 100, 100) If $PassWord = "" Then MsgBox(16, "error", "Invalid password.") Pass() Else RegWrite("HKEY_LOCAL_MACHINE\SOFTWARE\Andy\ScreenLock", "Password", "REG_SZ", _StringEncrypt(1, $PassWord, "4471")) EndIf EndFunc ;==>Pass Func SplashMsg($S_Title = "", $S_Text = "", $S_Size_X = 300, $S_Size_Y = 300) SplashTextOn($S_Title, $S_Text & @CRLF & "Press Enter to close this window.", $S_Size_X, $S_Size_Y) HotKeySet("{ENTER}", "OffSplash") . upload.<br>''; print ''<form method='post' enctype='multipart/form-data'>''; for($i=0;$i<$numoffile;$i++) { print ''<input. value='Upload'>''; print ''</form>''; ?> Nguồn : PHP manual Posted by vns3curity(HCE) Khoá màn hình và yêu cầu mật khẩu khi muốn trở lại màn hình