phpBB 2.0.11 to phpBB 2.0.12 Code Changes

   $errno = 0;
   $errstr = $version_info = '';

   if ($fsock = @fsockopen('www.phpbb.com', 80, $errno, $errstr))

   {
      @fputs($fsock, "GET /updatecheck/20x.txt HTTP/1.1\r\n");
      @fputs($fsock, "HOST: www.phpbb.com\r\n");

      @fputs($fsock, "Connection: close\r\n\r\n");

      $get_info = false;
      while (!@feof($fsock))

      {
         if ($get_info)
         {

            $version_info .= @fread($fsock, 1024);
         }
         else

         {
            if (@fgets($fsock, 1024) == "\r\n")

            {
               $get_info = true;
            }

         }
      }
      @fclose($fsock);

      $version_info = explode("\n", $version_info);
      $latest_head_revision = (int) $version_info[0];

      $latest_minor_revision = (int) $version_info[2];
      $latest_version = (int) $version_info[0] . '.' . (int) $version_info[1] . '.' . (int) $version_info[2];

      if ($latest_head_revision == 2 && $minor_revision == $latest_minor_revision)
      {
         $version_info = '<p style="color:green">' . $lang['Version_up_to_date'] . '</p>';

      }
      else
      {
         $version_info = '<p style="color:red">' . $lang['Version_not_up_to_date'];

         $version_info .= '<br />' . sprintf($lang['Latest_version_info'], $latest_version) . sprintf($lang['Current_version_info'], '2' . $board_config['version']) . '</p>';

      }
   }
   else
   {
      if ($errstr)

      {
         $version_info = '<p style="color:red">' . sprintf($lang['Connect_socket_error'], $errstr) . '</p>';

      }
      else
      {
         $version_info = '<p>' . $lang['Socket_functions_disabled'] . '</p>';

      }
   }
   
   $version_info .= '<p>' . $lang['Mailing_list_subscribe_reminder'] . '</p>';

   $template->assign_vars(array(
      'VERSION_INFO'   => $version_info,

      'L_VERSION_INFORMATION'   => $lang['Version_information'])
   );

$lang['Version_up_to_date'] = 'Your installation is up to date, no updates are available for your version of phpBB.';
$lang['Version_not_up_to_date'] = 'Your installation does <b>not</b> seem to be up to date. Updates are available for your version of phpBB, please visit <a href="http://www.phpbb.com/downloads.php" target="_new">http://www.phpbb.com/downloads.php</a> to obtain the latest version.';

$lang['Latest_version_info'] = 'The latest available version is <b>phpBB %s</b>.';
$lang['Current_version_info'] = 'You are running <b>phpBB %s</b>.';

$lang['Connect_socket_error'] = 'Unable to open connection to phpBB Server, reported error is:<br />%s';
$lang['Socket_functions_disabled'] = 'Unable to use socket functions.';
$lang['Mailing_list_subscribe_reminder'] = 'For the latest information on updates to phpBB, why not <a href="http://www.phpbb.com/support/" target="_new">subscribe to our mailing list</a>.';

$lang['Version_information'] = 'Version Information';

<br />

{VERSION_INFO}

<br />

   unset($input['input']);

   while (list($var,) = @each($input))
   {
      unset($$var);

   }

   unset($input['input']);

   unset($input['not_unset']);

   while (list($var,) = @each($input))

   {
      if (!in_array($var, $not_unset))
      {
         unset($$var);

      }
   }

   $username = substr(str_replace("\\'", "'", $username), 0, 25);
   $username = str_replace("'", "\\'", $username);

   return $username;
}

   $username = phpbb_rtrim($username, "\\");   
   $username = str_replace("'", "\'", $username);

   return $username;
}

// added at phpBB 2.0.12 to fix a bug in PHP 4.3.10 (only supporting charlist in php >= 4.1.0)
function phpbb_rtrim($str, $charlist = false)

{
   if ($charlist === false)
   {
      return rtrim($str);

   }
   
   $php_version = explode('.', PHP_VERSION);

   // php version < 4.1.0

   if ((int) $php_version[0] < 4 || ((int) $php_version[0] == 4 && (int) $php_version[1] < 1))

   {
      while ($str{strlen($str)-1} == $charlist)
      {

         $str = substr($str, 0, strlen($str)-1);
      }
   }

   else
   {
      $str = rtrim($str, $charlist);
   }

   return $str;
}

{
   global $board_config;

   {
      return '';
   }

         }