| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | ** auth.php |
| 5 | ** |
| 6 | ** Contains functions used to do authentication. |
| 7 | ** |
| 8 | ** $Id$ |
| 9 | **/ |
| 10 | |
| 11 | if (defined ('auth_php')) |
| 12 | return; |
| 13 | define ('auth_php', true); |
| 14 | |
| 15 | function is_logged_in () { |
| 16 | global $squirrelmail_language; |
| 17 | |
| 18 | if (session_is_registered('user_is_logged_in')) |
| 19 | return; |
| 20 | |
| 21 | set_up_language($squirrelmail_language, true); |
| 22 | |
| 23 | echo "<html><body bgcolor=\"ffffff\">\n"; |
| 24 | echo "<br><br>"; |
| 25 | echo "<center>"; |
| 26 | echo "<b>"._("You must be logged in to access this page.")."</b><br>"; |
| 27 | echo "<a href=\"../src/login.php\" target=\"_top\">"._("Go to the login page")."</a>\n"; |
| 28 | echo "</center>"; |
| 29 | echo "</body></html>\n"; |
| 30 | exit; |
| 31 | } |
| 32 | |
| 33 | ?> |