functions/auth.php

   1 <?php
   2
   3 /**
   4  * auth.php
   5  *
   6  * Copyright (c) 1999-2002 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * Contains functions used to do authentication.
  10  *
  11  * $Id$
  12  */
  13
  14 /* If a user opens a new session then comes back to this one,
  15  * $base_uri isn't set because it the session is invalid.
  16  */
  17
  18 if (! isset($base_uri)) {
  19     ereg ('(^.*/)[^/]+/[^/]+$', $PHP_SELF, $regs);
  20     $base_uri = $regs[1];
  21 }
  22
  23 function is_logged_in() {
  24
  25     if ( session_is_registered('user_is_logged_in') ) {
  26         return;
  27     } else {
  28         include_once( '../functions/display_messages.php' );
  29         logout_error( _("You must be logged in to access this page.") );
  30         exit;
  31     }
  32 }
  33
  34 ?>