Esempio n. 1
0
 /**
  * Show the verification code or let it hear.
  * Accessed by ?action=verificationcode
  */
 public function action_verificationcode()
 {
     global $context, $scripturl;
     $verification_id = isset($_GET['vid']) ? $_GET['vid'] : '';
     $code = $verification_id && isset($_SESSION[$verification_id . '_vv']) ? $_SESSION[$verification_id . '_vv']['code'] : (isset($_SESSION['visual_verification_code']) ? $_SESSION['visual_verification_code'] : '');
     // Somehow no code was generated or the session was lost.
     if (empty($code)) {
         header('Content-Type: image/gif');
         die("GIF89a€!ù,D;");
     } elseif (isset($_REQUEST['sound'])) {
         loadLanguage('Login');
         loadTemplate('Register');
         $context['verification_sound_href'] = $scripturl . '?action=verificationcode;rand=' . md5(mt_rand()) . ($verification_id ? ';vid=' . $verification_id : '') . ';format=.wav';
         $context['sub_template'] = 'verification_sound';
         Template_Layers::getInstance()->removeAll();
         obExit();
     } elseif (empty($_REQUEST['format'])) {
         require_once SUBSDIR . '/Graphics.subs.php';
         if (in_array('gd', get_loaded_extensions()) && !showCodeImage($code)) {
             header('HTTP/1.1 400 Bad Request');
         } elseif (isset($_REQUEST['letter'])) {
             $_REQUEST['letter'] = (int) $_REQUEST['letter'];
             if ($_REQUEST['letter'] > 0 && $_REQUEST['letter'] <= strlen($code) && !showLetterImage(strtolower($code[$_REQUEST['letter'] - 1]))) {
                 header('Content-Type: image/gif');
                 die("GIF89a€!ù,D;");
             }
         } else {
             header('Content-Type: image/gif');
             die("GIF89a€!ù,D;");
         }
     } elseif ($_REQUEST['format'] === '.wav') {
         require_once SUBSDIR . '/Sound.subs.php';
         if (!createWaveFile($code)) {
             header('HTTP/1.1 400 Bad Request');
         }
     }
     // We all die one day...
     die;
 }
Esempio n. 2
0
function VerificationCode()
{
    global $sourcedir, $modSettings, $context, $scripturl;
    // Somehow no code was generated or the session was lost.
    if (empty($_SESSION['visual_verification_code'])) {
        header('HTTP/1.1 408 - Request Timeout');
    } elseif (isset($_REQUEST['sound'])) {
        loadLanguage('Login');
        loadTemplate('Register');
        $context['verificiation_sound_href'] = $scripturl . '?action=verificationcode;rand=' . md5(mt_rand()) . ';format=.wav';
        $context['sub_template'] = 'verification_sound';
        $context['template_layers'] = array();
        obExit();
    } elseif (empty($_REQUEST['format'])) {
        require_once $sourcedir . '/Subs-Graphics.php';
        if (in_array('gd', get_loaded_extensions()) && !showCodeImage($_SESSION['visual_verification_code'])) {
            header('HTTP/1.1 400 Bad Request');
        } elseif (isset($_REQUEST['letter'])) {
            $_REQUEST['letter'] = (int) $_REQUEST['letter'];
            if ($_REQUEST['letter'] > 0 && $_REQUEST['letter'] <= strlen($_SESSION['visual_verification_code']) && !showLetterImage(strtolower($_SESSION['visual_verification_code'][$_REQUEST['letter'] - 1]))) {
                header('HTTP/1.1 400 Bad Request');
            }
        } else {
            header('HTTP/1.1 400 Bad Request');
        }
    } elseif ($_REQUEST['format'] === '.wav') {
        require_once $sourcedir . '/Subs-Sound.php';
        if (!createWaveFile($_SESSION['visual_verification_code'])) {
            header('HTTP/1.1 400 Bad Request');
        }
    }
    // We all die one day...
    die;
}