X-Git-Url: http://git.shiar.nl/minimedit.git/blobdiff_plain/0243f370ae2e2188ea9bec4d859b5ee8f0c17817..7c9537015a7361681323e5a5ce2f10d9c0ee42d3:/auth.inc.php

diff --git a/auth.inc.php b/auth.inc.php
index aceb2de..b22ed5b 100644
--- a/auth.inc.php
+++ b/auth.inc.php
@@ -3,8 +3,13 @@ date_default_timezone_set('Europe/Amsterdam');
 
 class User
 {
-	function __construct($dir, $existing = TRUE)
+	public $dir, $login;
+
+	function __construct($dir = NULL, $existing = TRUE)
 	{
+		if (empty($dir)) {
+			return;
+		}
 		if (!file_exists($dir) and $existing) {
 			throw new Exception("Gebruiker niet gevonden in $dir");
 		}
@@ -29,7 +34,11 @@ class User
 
 	function html()
 	{
-		return $this->name ?: $this->login;
+		$name = htmlspecialchars($this->login);
+		if ($this->name and $this->name != $name) {
+			$name = "{$this->name}<small> @$name</small>";
+		}
+		return $name;
 	}
 
 	function email()
@@ -51,7 +60,7 @@ class User
 			}
 			return isset($this->admin[$permission]);  # check level
 		}
-		if (!@file_exists("{$this->dir}/.admin")) {
+		if (!$this->dir or !@file_exists("{$this->dir}/.admin")) {
 			return FALSE;  # not an admin
 		}
 		return array_fill_keys(explode("\n", file_get_contents("{$this->dir}/.admin")), TRUE);
@@ -118,8 +127,11 @@ function login($inuser, $inpass = NULL)
 	return $user;
 }
 
+global $User;
 if (isset($_COOKIE['login'])) {
-	global $User;
 	$User = login($_COOKIE['login']);
 }
+if (!$User) {
+	$User = new User;
+}