article: find teaser paragraph from variable offset

[minimedit.git] / auth.inc.php

diff --git a/auth.inc.php b/auth.inc.php
index a792ef6838e13383a6b130facde423ad37a8c0d5..3901609ac5317685563fc446aee404d121a442ad 100644 (file)
--- a/auth.inc.php
+++ b/auth.inc.php
@@ -29,7 +29,11 @@ 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()
@@ -40,7 +44,16 @@ class User
        function admin($permission = NULL)
        {
                if (isset($permission)) {
-                       return $this->admin && isset($this->admin[$permission]);  # check level
+                       if (!$this->admin) {
+                               return FALSE;  # empty results
+                       }
+                       preg_match_all('{[ /]}', $permission, $parts, PREG_OFFSET_CAPTURE);
+                       foreach ($parts[0] as $part) {
+                               if (isset($this->admin[substr($permission, 0, $part[1])])) {
+                                       return TRUE;  # partial match
+                               }
+                       }
+                       return isset($this->admin[$permission]);  # check level
                }
                if (!@file_exists("{$this->dir}/.admin")) {
                        return FALSE;  # not an admin