Revise plugin documentation. Mainly, this removes remains of documentation

[squirrelmail.git] / plugins / administrator / auth.php

diff --git a/plugins/administrator/auth.php b/plugins/administrator/auth.php
index 81c11ad46d86338f1b41d1647de6e1cf257a2be6..0f394471b75620e0fe1391ecffe254a02d134b37 100644 (file)
--- a/plugins/administrator/auth.php
+++ b/plugins/administrator/auth.php
@@ -1,12 +1,14 @@
 <?php
-
 /**
- *  This function tell other modules what users have access
- *  to the plugin.
- *  
- *  Philippe Mingo
- *  
+ * Administrator plugin - Authentication routines
+ *
+ * This function tell other modules what users have access
+ * to the plugin.
+ *
  * @version $Id$
+ * @author Philippe Mingo
+ * @copyright (c) 1999-2005 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @package plugins
  * @subpackage administrator
  */
@@ -20,7 +22,7 @@
 function adm_check_user() {
     global $PHP_SELF;
     require_once(SM_PATH . 'functions/global.php');
-    
+
     if ( !sqgetGlobalVar('username',$username,SQ_SESSION) ) {
         $username = '';
     }
@@ -30,11 +32,14 @@ function adm_check_user() {
         $auth = FALSE;
     } else if (file_exists(SM_PATH . 'plugins/administrator/admins')) {
         $auths = file(SM_PATH . 'plugins/administrator/admins');
-        $auth = in_array("$username\n", $auths);
+        array_walk($auths, 'trim');
+        $auth = in_array($username, $auths);
     } else if (file_exists(SM_PATH . 'config/admins')) {
         $auths = file(SM_PATH . 'config/admins');
-        $auth = in_array("$username\n", $auths);
-    } else if ($adm_id = fileowner(SM_PATH . 'config/config.php')) {
+        array_walk($auths, 'trim');
+        $auth = in_array($username, $auths);
+    } else if (($adm_id = fileowner(SM_PATH . 'config/config.php')) &&
+               function_exists('posix_getpwuid')) {
         $adm = posix_getpwuid( $adm_id );
         $auth = ($username == $adm['name']);
     } else {
@@ -44,4 +49,4 @@ function adm_check_user() {
     return ($auth);
 }
 
-?>
\ No newline at end of file
+?>