Increment year in copyright notice.
[squirrelmail.git] / plugins / administrator / auth.php
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7004cc32 1<?php
ea5f4b8e 2/**
fb579f0b 3 * Administrator plugin - Authentication routines
4 *
5 * This function tell other modules what users have access
6 * to the plugin.
7 *
0df03ce7 8 * @version $Id$
fb579f0b 9 * @author Philippe Mingo
6c84ba1e 10 * @copyright (c) 1999-2005 The SquirrelMail Project Team
fb579f0b 11 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
ea5f4b8e 12 * @package plugins
13 * @subpackage administrator
2d977280 14 */
7004cc32 15
ea5f4b8e 16/**
0df03ce7 17 * Check if user has access to administrative functions
18 *
19 * @return boolean
20 * @access private
21 */
52a6105d 22function adm_check_user() {
a28a56da 23 global $PHP_SELF;
4cd8ae7d 24 require_once(SM_PATH . 'functions/global.php');
91e0dccc 25
4cd8ae7d 26 if ( !sqgetGlobalVar('username',$username,SQ_SESSION) ) {
27 $username = '';
28 }
29
a28a56da 30 /* This needs to be first, for all non_options pages */
52a6105d 31 if (strpos('options.php', $PHP_SELF)) {
71bf4974 32 $auth = FALSE;
52a6105d 33 } else if (file_exists(SM_PATH . 'plugins/administrator/admins')) {
34 $auths = file(SM_PATH . 'plugins/administrator/admins');
35 $auth = in_array("$username\n", $auths);
36 } else if (file_exists(SM_PATH . 'config/admins')) {
37 $auths = file(SM_PATH . 'config/admins');
38 $auth = in_array("$username\n", $auths);
a9ccc40c 39 } else if ($adm_id = fileowner(SM_PATH . 'config/config.php') &&
40 function_exists('posix_getpwuid')) {
7004cc32 41 $adm = posix_getpwuid( $adm_id );
52a6105d 42 $auth = ($username == $adm['name']);
43 } else {
a82293f6 44 $auth = FALSE;
45 }
7004cc32 46
52a6105d 47 return ($auth);
7004cc32 48}
49
0df03ce7 50?>