function autologout_boot in Automated Logout 6

Same name and namespace in other branches

1. 6.2 autologout.module \autologout_boot()
2. 7.2 autologout.module \autologout_boot()

Implementation of hook_boot().

File

./autologout.module, line 191

Used to automagically log out a user after a preset time, AjK May 2006

Code

function autologout_boot() {
  include_once 'includes/common.inc';
  drupal_init_language();
  global $user;
  if ($user->uid < 2 || _autologout_by_role()) {
    _autologout_debug("  block doesn't apply");
    return;
  }
  $timeout = (int) _autologout_local_settings('timeout');
  if (_autologout_local_settings('enabled')) {
    if (!isset($_SESSION['lastaccess']) || (int) $_SESSION['lastaccess'] + $timeout > time()) {

      /**
       * If we don't have a time to compare with, or the timeout
       * has not yet occurred we set a time.
       */
      $_SESSION['lastaccess'] = time();
      if ($refresh = (int) _autologout_local_settings('refresh_delta') && !module_exists("countdowntimer")) {
        $force_refresh = $timeout + $refresh;
        $this_header = "<meta http-equiv=\"refresh\" content=\"{$force_refresh}\" />";
        $this_head = drupal_set_html_head($this_header);
      }
    }
    else {

      /**
       * timeout occured, end session
       */
      if (_autologout_local_settings('use_watchdog')) {
        watchdog('user', 'Automated Logout activated', array(), WATCHDOG_NOTICE);
      }
      unset($_SESSION['lastaccess']);
      module_load_include('pages.inc', 'user');
      user_logout();
      return;
    }
  }
}