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<?php
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/**
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*
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* @package phpBB3
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* @version $Id$
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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        exit;
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}
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/**
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* ACP Permission/Auth class
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* @package phpBB3
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*/
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class auth_admin extends auth
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{
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        /**
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        * Init auth settings
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        */
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        function auth_admin()
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        {
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                global $db, $cache;
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                if (($this->acl_options = $cache->get('_acl_options')) === false)
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                {
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                        $sql = 'SELECT auth_option_id, auth_option, is_global, is_local
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                                FROM ' . ACL_OPTIONS_TABLE . '
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                                ORDER BY auth_option_id';
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                        $result = $db->sql_query($sql);
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                        $global = $local = 0;
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                        $this->acl_options = array();
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                        while ($row = $db->sql_fetchrow($result))
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                        {
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                                if ($row['is_global'])
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                                {
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                                        $this->acl_options['global'][$row['auth_option']] = $global++;
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                                }
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                                if ($row['is_local'])
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                                {
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                                        $this->acl_options['local'][$row['auth_option']] = $local++;
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                                }
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                                $this->acl_options['id'][$row['auth_option']] = (int) $row['auth_option_id'];
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                                $this->acl_options['option'][(int) $row['auth_option_id']] = $row['auth_option'];
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                        }
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                        $db->sql_freeresult($result);
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                        $cache->put('_acl_options', $this->acl_options);
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                }
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        }
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        /**
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        * Get permission mask
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        * This function only supports getting permissions of one type (for example a_)
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        *
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        * @param set|view $mode defines the permissions we get, view gets effective permissions (checking user AND group permissions), set only gets the user or group permission set alone
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        * @param mixed $user_id user ids to search for (a user_id or a group_id has to be specified at least)
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        * @param mixed $group_id group ids to search for, return group related settings (a user_id or a group_id has to be specified at least)
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        * @param mixed $forum_id forum_ids to search for. Defining a forum id also means getting local settings
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        * @param string $auth_option the auth_option defines the permission setting to look for (a_ for example)
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        * @param local|global $scope the scope defines the permission scope. If local, a forum_id is additionally required
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        * @param ACL_NEVER|ACL_NO|ACL_YES $acl_fill defines the mode those permissions not set are getting filled with
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        */
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        function get_mask($mode, $user_id = false, $group_id = false, $forum_id = false, $auth_option = false, $scope = false, $acl_fill = ACL_NEVER)
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        {
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                global $db, $user;
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                $hold_ary = array();
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                $view_user_mask = ($mode == 'view' && $group_id === false) ? true : false;
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                if ($auth_option === false || $scope === false)
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                {
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                        return array();
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                }
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                $acl_user_function = ($mode == 'set') ? 'acl_user_raw_data' : 'acl_raw_data';
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                if (!$view_user_mask)
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                {
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                        if ($forum_id !== false)
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                        {
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                                $hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%', $forum_id) : $this->$acl_user_function($user_id, $auth_option . '%', $forum_id);
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                        }
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                        else
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                        {
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                                $hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%', ($scope == 'global') ? 0 : false) : $this->$acl_user_function($user_id, $auth_option . '%', ($scope == 'global') ? 0 : false);
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                        }
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                }
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                // Make sure hold_ary is filled with every setting (prevents missing forums/users/groups)
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                $ug_id = ($group_id !== false) ? ((!is_array($group_id)) ? array($group_id) : $group_id) : ((!is_array($user_id)) ? array($user_id) : $user_id);
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                $forum_ids = ($forum_id !== false) ? ((!is_array($forum_id)) ? array($forum_id) : $forum_id) : (($scope == 'global') ? array(0) : array());
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                // Only those options we need
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                $compare_options = array_diff(preg_replace('/^((?!' . $auth_option . ').+)|(' . $auth_option . ')$/', '', array_keys($this->acl_options[$scope])), array(''));
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                // If forum_ids is false and the scope is local we actually want to have all forums within the array
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                if ($scope == 'local' && !sizeof($forum_ids))
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                {
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                        $sql = 'SELECT forum_id
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                                FROM ' . FORUMS_TABLE;
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                        $result = $db->sql_query($sql, 120);
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                        while ($row = $db->sql_fetchrow($result))
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                        {
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                                $forum_ids[] = (int) $row['forum_id'];
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                        }
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                        $db->sql_freeresult($result);
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                }
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                if ($view_user_mask)
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                {
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                        $auth2 = null;
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                        $sql = 'SELECT user_id, user_permissions, user_type
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                                FROM ' . USERS_TABLE . '
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                                WHERE ' . $db->sql_in_set('user_id', $ug_id);
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                        $result = $db->sql_query($sql);
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                        while ($userdata = $db->sql_fetchrow($result))
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                        {
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                                if ($user->data['user_id'] != $userdata['user_id'])
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                                {
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                                        $auth2 = new auth();
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                                        $auth2->acl($userdata);
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                                }
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                                else
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                                {
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                                        global $auth;
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                                        $auth2 = &$auth;
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                                }
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                                $hold_ary[$userdata['user_id']] = array();
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                                foreach ($forum_ids as $f_id)
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                                {
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                                        $hold_ary[$userdata['user_id']][$f_id] = array();
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                                        foreach ($compare_options as $option)
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                                        {
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                                                $hold_ary[$userdata['user_id']][$f_id][$option] = $auth2->acl_get($option, $f_id);
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                                        }
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                                }
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                        }
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                        $db->sql_freeresult($result);
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                        unset($userdata);
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                        unset($auth2);
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                }
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                foreach ($ug_id as $_id)
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                {
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                        if (!isset($hold_ary[$_id]))
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                        {
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                                $hold_ary[$_id] = array();
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                        }
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                        foreach ($forum_ids as $f_id)
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                        {
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                                if (!isset($hold_ary[$_id][$f_id]))
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                                {
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                                        $hold_ary[$_id][$f_id] = array();
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                                }
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                        }
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                }
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                // Now, we need to fill the gaps with $acl_fill. ;)
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                // Now switch back to keys
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                if (sizeof($compare_options))
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                {
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                        $compare_options = array_combine($compare_options, array_fill(1, sizeof($compare_options), $acl_fill));
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                }
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                // Defining the user-function here to save some memory
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                $return_acl_fill = create_function('$value', 'return ' . $acl_fill . ';');
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                // Actually fill the gaps
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                if (sizeof($hold_ary))
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                {
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                        foreach ($hold_ary as $ug_id => $row)
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                        {
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                                foreach ($row as $id => $options)
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                                {
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                                        // Do not include the global auth_option
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                                        unset($options[$auth_option]);
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                                        // Not a "fine" solution, but at all it's a 1-dimensional
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                                        // array_diff_key function filling the resulting array values with zeros
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                                        // The differences get merged into $hold_ary (all permissions having $acl_fill set)
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                                        $hold_ary[$ug_id][$id] = array_merge($options,
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                                                array_map($return_acl_fill,
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                                                        array_flip(
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                                                                array_diff(
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                                                                        array_keys($compare_options), array_keys($options)
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                                                                )
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                                                        )
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                                                )
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                                        );
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                                }
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                        }
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                }
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                else
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                {
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                        $hold_ary[($group_id !== false) ? $group_id : $user_id][(int) $forum_id] = $compare_options;
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                }
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                return $hold_ary;
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        }
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        /**
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        * Get permission mask for roles
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        * This function only supports getting masks for one role
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        */
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        function get_role_mask($role_id)
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        {
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                global $db;
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                $hold_ary = array();
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                // Get users having this role set...
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                $sql = 'SELECT user_id, forum_id
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                        FROM ' . ACL_USERS_TABLE . '
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                        WHERE auth_role_id = ' . $role_id . '
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                        ORDER BY forum_id';
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                $result = $db->sql_query($sql);
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                while ($row = $db->sql_fetchrow($result))
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                {
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                        $hold_ary[$row['forum_id']]['users'][] = $row['user_id'];
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                }
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                $db->sql_freeresult($result);
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                // Now grab groups...
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                $sql = 'SELECT group_id, forum_id
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                        FROM ' . ACL_GROUPS_TABLE . '
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                        WHERE auth_role_id = ' . $role_id . '
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                        ORDER BY forum_id';
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                $result = $db->sql_query($sql);
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                while ($row = $db->sql_fetchrow($result))
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                {
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                        $hold_ary[$row['forum_id']]['groups'][] = $row['group_id'];
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                }
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                $db->sql_freeresult($result);
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                return $hold_ary;
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        }
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        /**
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        * Display permission mask (assign to template)
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        */
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        function display_mask($mode, $permission_type, &$hold_ary, $user_mode = 'user', $local = false, $group_display = true)
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        {
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                global $template, $user, $db, $phpbb_root_path, $phpEx;
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                // Define names for template loops, might be able to be set
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                $tpl_pmask = 'p_mask';
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                $tpl_fmask = 'f_mask';
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                $tpl_category = 'category';
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                $tpl_mask = 'mask';
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                $l_acl_type = (isset($user->lang['ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type)])) ? $user->lang['ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type)] : 'ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type);
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                // Allow trace for viewing permissions and in user mode
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                $show_trace = ($mode == 'view' && $user_mode == 'user') ? true : false;
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                // Get names
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                if ($user_mode == 'user')
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                {
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                        $sql = 'SELECT user_id as ug_id, username as ug_name
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                                FROM ' . USERS_TABLE . '
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                                WHERE ' . $db->sql_in_set('user_id', array_keys($hold_ary)) . '
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                                ORDER BY username_clean ASC';
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                }
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                else
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                {
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                        $sql = 'SELECT group_id as ug_id, group_name as ug_name, group_type
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                                FROM ' . GROUPS_TABLE . '
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                                WHERE ' . $db->sql_in_set('group_id', array_keys($hold_ary)) . '
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                                ORDER BY group_type DESC, group_name ASC';
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                }
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                $result = $db->sql_query($sql);
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                $ug_names_ary = array();
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                while ($row = $db->sql_fetchrow($result))
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                {
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                        $ug_names_ary[$row['ug_id']] = ($user_mode == 'user') ? $row['ug_name'] : (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['ug_name']] : $row['ug_name']);
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                }
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                $db->sql_freeresult($result);
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                // Get used forums
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                $forum_ids = array();
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                foreach ($hold_ary as $ug_id => $row)
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                {
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                        $forum_ids = array_merge($forum_ids, array_keys($row));
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                }
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                $forum_ids = array_unique($forum_ids);
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                $forum_names_ary = array();
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                if ($local)
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                {
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                        $forum_names_ary = make_forum_select(false, false, true, false, false, false, true);
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                        // Remove the disabled ones, since we do not create an option field here...
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                        foreach ($forum_names_ary as $key => $value)
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                        {
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                                if (!$value['disabled'])
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                                {
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                                        continue;
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                                }
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                                unset($forum_names_ary[$key]);
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                        }
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                }
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                else
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                {
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                        $forum_names_ary[0] = $l_acl_type;
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                }
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                // Get available roles
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                $sql = 'SELECT *
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                        FROM ' . ACL_ROLES_TABLE . "
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                        WHERE role_type = '" . $db->sql_escape($permission_type) . "'
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                        ORDER BY role_order ASC";
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                $result = $db->sql_query($sql);
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                $roles = array();
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                while ($row = $db->sql_fetchrow($result))
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                {
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                        $roles[$row['role_id']] = $row;
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                }
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                $db->sql_freeresult($result);
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                $cur_roles = $this->acl_role_data($user_mode, $permission_type, array_keys($hold_ary));
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                // Build js roles array (role data assignments)
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                $s_role_js_array = '';
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                if (sizeof($roles))
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                {
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                        $s_role_js_array = array();
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                        // Make sure every role (even if empty) has its array defined
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                        foreach ($roles as $_role_id => $null)
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                        {
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                                $s_role_js_array[$_role_id] = "\n" . 'role_options[' . $_role_id . '] = new Array();' . "\n";
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                        }
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                        $sql = 'SELECT r.role_id, o.auth_option, r.auth_setting
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                                FROM ' . ACL_ROLES_DATA_TABLE . ' r, ' . ACL_OPTIONS_TABLE . ' o
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                                WHERE o.auth_option_id = r.auth_option_id
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                                        AND ' . $db->sql_in_set('r.role_id', array_keys($roles));
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                        $result = $db->sql_query($sql);
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                        while ($row = $db->sql_fetchrow($result))
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                        {
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                                $flag = substr($row['auth_option'], 0, strpos($row['auth_option'], '_') + 1);
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                                if ($flag == $row['auth_option'])
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                                {
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                                        continue;
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                                }
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                                $s_role_js_array[$row['role_id']] .= 'role_options[' . $row['role_id'] . '][\'' . addslashes($row['auth_option']) . '\'] = ' . $row['auth_setting'] . '; ';
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                        }
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                        $db->sql_freeresult($result);
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                        $s_role_js_array = implode('', $s_role_js_array);
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                }
379 5574 acydburn
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                $template->assign_var('S_ROLE_JS_ARRAY', $s_role_js_array);
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                unset($s_role_js_array);
382 5574 acydburn
383 5558 acydburn
                // Now obtain memberships
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                $user_groups_default = $user_groups_custom = array();
385 5558 acydburn
                if ($user_mode == 'user' && $group_display)
386 5558 acydburn
                {
387 5558 acydburn
                        $sql = 'SELECT group_id, group_name, group_type
388 5558 acydburn
                                FROM ' . GROUPS_TABLE . '
389 5558 acydburn
                                ORDER BY group_type DESC, group_name ASC';
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                        $result = $db->sql_query($sql);
391 5558 acydburn
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                        $groups = array();
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                        while ($row = $db->sql_fetchrow($result))
394 5558 acydburn
                        {
395 5558 acydburn
                                $groups[$row['group_id']] = $row;
396 5558 acydburn
                        }
397 5558 acydburn
                        $db->sql_freeresult($result);
398 6073 acydburn
399 5558 acydburn
                        $memberships = group_memberships(false, array_keys($hold_ary), false);
400 6073 acydburn
401 5748 acydburn
                        // User is not a member of any group? Bad admin, bad bad admin...
402 5748 acydburn
                        if ($memberships)
403 5558 acydburn
                        {
404 5748 acydburn
                                foreach ($memberships as $row)
405 5558 acydburn
                                {
406 5748 acydburn
                                        if ($groups[$row['group_id']]['group_type'] == GROUP_SPECIAL)
407 5748 acydburn
                                        {
408 5748 acydburn
                                                $user_groups_default[$row['user_id']][] = $user->lang['G_' . $groups[$row['group_id']]['group_name']];
409 5748 acydburn
                                        }
410 5748 acydburn
                                        else
411 5748 acydburn
                                        {
412 5748 acydburn
                                                $user_groups_custom[$row['user_id']][] = $groups[$row['group_id']]['group_name'];
413 5748 acydburn
                                        }
414 5558 acydburn
                                }
415 5558 acydburn
                        }
416 5558 acydburn
                        unset($memberships, $groups);
417 5558 acydburn
                }
418 5558 acydburn
419 8147 acydburn
                // If we only have one forum id to display or being in local mode and more than one user/group to display,
420 5574 acydburn
                // we switch the complete interface to group by user/usergroup instead of grouping by forum
421 7547 acydburn
                // To achieve this, we need to switch the array a bit
422 5574 acydburn
                if (sizeof($forum_ids) == 1 || ($local && sizeof($ug_names_ary) > 1))
423 5558 acydburn
                {
424 5558 acydburn
                        $hold_ary_temp = $hold_ary;
425 5558 acydburn
                        $hold_ary = array();
426 5558 acydburn
                        foreach ($hold_ary_temp as $ug_id => $row)
427 5558 acydburn
                        {
428 7150 acydburn
                                foreach ($forum_names_ary as $forum_id => $forum_row)
429 5558 acydburn
                                {
430 7150 acydburn
                                        if (isset($row[$forum_id]))
431 7150 acydburn
                                        {
432 7150 acydburn
                                                $hold_ary[$forum_id][$ug_id] = $row[$forum_id];
433 7150 acydburn
                                        }
434 5558 acydburn
                                }
435 5558 acydburn
                        }
436 5558 acydburn
                        unset($hold_ary_temp);
437 5558 acydburn
438 5558 acydburn
                        foreach ($hold_ary as $forum_id => $forum_array)
439 5558 acydburn
                        {
440 5558 acydburn
                                $content_array = $categories = array();
441 5558 acydburn
                                $this->build_permission_array($hold_ary[$forum_id], $content_array, $categories, array_keys($ug_names_ary));
442 5558 acydburn
443 5558 acydburn
                                $template->assign_block_vars($tpl_pmask, array(
444 5558 acydburn
                                        'NAME'                        => ($forum_id == 0) ? $forum_names_ary[0] : $forum_names_ary[$forum_id]['forum_name'],
445 7150 acydburn
                                        'PADDING'                => ($forum_id == 0) ? '' : $forum_names_ary[$forum_id]['padding'],
446 7150 acydburn
447 5558 acydburn
                                        'CATEGORIES'        => implode('</th><th>', $categories),
448 5558 acydburn
449 5558 acydburn
                                        'L_ACL_TYPE'        => $l_acl_type,
450 5558 acydburn
451 5558 acydburn
                                        'S_LOCAL'                => ($local) ? true : false,
452 5558 acydburn
                                        'S_GLOBAL'                => (!$local) ? true : false,
453 5558 acydburn
                                        'S_NUM_CATS'        => sizeof($categories),
454 5558 acydburn
                                        'S_VIEW'                => ($mode == 'view') ? true : false,
455 5558 acydburn
                                        'S_NUM_OBJECTS'        => sizeof($content_array),
456 5558 acydburn
                                        'S_USER_MODE'        => ($user_mode == 'user') ? true : false,
457 5558 acydburn
                                        'S_GROUP_MODE'        => ($user_mode == 'group') ? true : false)
458 5558 acydburn
                                );
459 5558 acydburn
460 7909 acydburn
                                @reset($content_array);
461 7909 acydburn
                                while (list($ug_id, $ug_array) = each($content_array))
462 5558 acydburn
                                {
463 5574 acydburn
                                        // Build role dropdown options
464 5574 acydburn
                                        $current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0;
465 5574 acydburn
466 5574 acydburn
                                        $s_role_options = '';
467 7909 acydburn
468 7909 acydburn
                                        @reset($roles);
469 7909 acydburn
                                        while (list($role_id, $role_row) = each($roles))
470 5574 acydburn
                                        {
471 5872 acydburn
                                                $role_description = (!empty($user->lang[$role_row['role_description']])) ? $user->lang[$role_row['role_description']] : nl2br($role_row['role_description']);
472 6738 acydburn
                                                $role_name = (!empty($user->lang[$role_row['role_name']])) ? $user->lang[$role_row['role_name']] : $role_row['role_name'];
473 6738 acydburn
474 5872 acydburn
                                                $title = ($role_description) ? ' title="' . $role_description . '"' : '';
475 6738 acydburn
                                                $s_role_options .= '<option value="' . $role_id . '"' . (($role_id == $current_role_id) ? ' selected="selected"' : '') . $title . '>' . $role_name . '</option>';
476 5574 acydburn
                                        }
477 6009 naderman
478 5574 acydburn
                                        if ($s_role_options)
479 5574 acydburn
                                        {
480 6023 acydburn
                                                $s_role_options = '<option value="0"' . ((!$current_role_id) ? ' selected="selected"' : '') . ' title="' . htmlspecialchars($user->lang['NO_ROLE_ASSIGNED_EXPLAIN']) . '">' . $user->lang['NO_ROLE_ASSIGNED'] . '</option>' . $s_role_options;
481 5574 acydburn
                                        }
482 5574 acydburn
483 7909 acydburn
                                        if (!$current_role_id && $mode != 'view')
484 7909 acydburn
                                        {
485 7909 acydburn
                                                $s_custom_permissions = false;
486 7909 acydburn
487 7909 acydburn
                                                foreach ($ug_array as $key => $value)
488 7909 acydburn
                                                {
489 7909 acydburn
                                                        if ($value['S_NEVER'] || $value['S_YES'])
490 7909 acydburn
                                                        {
491 7909 acydburn
                                                                $s_custom_permissions = true;
492 7909 acydburn
                                                                break;
493 7909 acydburn
                                                        }
494 7909 acydburn
                                                }
495 7909 acydburn
                                        }
496 7909 acydburn
                                        else
497 7909 acydburn
                                        {
498 7909 acydburn
                                                $s_custom_permissions = false;
499 7909 acydburn
                                        }
500 7909 acydburn
501 5558 acydburn
                                        $template->assign_block_vars($tpl_pmask . '.' . $tpl_fmask, array(
502 5574 acydburn
                                                'NAME'                                => $ug_names_ary[$ug_id],
503 5574 acydburn
                                                'S_ROLE_OPTIONS'        => $s_role_options,
504 5574 acydburn
                                                'UG_ID'                                => $ug_id,
505 7909 acydburn
                                                'S_CUSTOM'                        => $s_custom_permissions,
506 5574 acydburn
                                                'FORUM_ID'                        => $forum_id)
507 5558 acydburn
                                        );
508 5558 acydburn
509 6807 davidmj
                                        $this->assign_cat_array($ug_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, $show_trace, ($mode == 'view'));
510 6808 acydburn
511 6808 acydburn
                                        unset($content_array[$ug_id]);
512 5558 acydburn
                                }
513 6808 acydburn
514 6808 acydburn
                                unset($hold_ary[$forum_id]);
515 5558 acydburn
                        }
516 5558 acydburn
                }
517 5558 acydburn
                else
518 5558 acydburn
                {
519 5558 acydburn
                        foreach ($ug_names_ary as $ug_id => $ug_name)
520 5558 acydburn
                        {
521 5558 acydburn
                                if (!isset($hold_ary[$ug_id]))
522 5558 acydburn
                                {
523 5558 acydburn
                                        continue;
524 5558 acydburn
                                }
525 5558 acydburn
526 5558 acydburn
                                $content_array = $categories = array();
527 5558 acydburn
                                $this->build_permission_array($hold_ary[$ug_id], $content_array, $categories, array_keys($forum_names_ary));
528 5558 acydburn
529 5558 acydburn
                                $template->assign_block_vars($tpl_pmask, array(
530 5558 acydburn
                                        'NAME'                        => $ug_name,
531 5558 acydburn
                                        'CATEGORIES'        => implode('</th><th>', $categories),
532 5558 acydburn
533 5558 acydburn
                                        'USER_GROUPS_DEFAULT'        => ($user_mode == 'user' && isset($user_groups_default[$ug_id]) && sizeof($user_groups_default[$ug_id])) ? implode(', ', $user_groups_default[$ug_id]) : '',
534 5558 acydburn
                                        'USER_GROUPS_CUSTOM'        => ($user_mode == 'user' && isset($user_groups_custom[$ug_id]) && sizeof($user_groups_custom[$ug_id])) ? implode(', ', $user_groups_custom[$ug_id]) : '',
535 5558 acydburn
                                        'L_ACL_TYPE'                        => $l_acl_type,
536 5558 acydburn
537 5558 acydburn
                                        'S_LOCAL'                => ($local) ? true : false,
538 5558 acydburn
                                        'S_GLOBAL'                => (!$local) ? true : false,
539 5558 acydburn
                                        'S_NUM_CATS'        => sizeof($categories),
540 5558 acydburn
                                        'S_VIEW'                => ($mode == 'view') ? true : false,
541 5558 acydburn
                                        'S_NUM_OBJECTS'        => sizeof($content_array),
542 5558 acydburn
                                        'S_USER_MODE'        => ($user_mode == 'user') ? true : false,
543 5558 acydburn
                                        'S_GROUP_MODE'        => ($user_mode == 'group') ? true : false)
544 5558 acydburn
                                );
545 5558 acydburn
546 6865 acydburn
                                @reset($content_array);
547 6807 davidmj
                                while (list($forum_id, $forum_array) = each($content_array))
548 5558 acydburn
                                {
549 5574 acydburn
                                        // Build role dropdown options
550 5574 acydburn
                                        $current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0;
551 5574 acydburn
552 5574 acydburn
                                        $s_role_options = '';
553 6865 acydburn
554 6865 acydburn
                                        @reset($roles);
555 6807 davidmj
                                        while (list($role_id, $role_row) = each($roles))
556 5574 acydburn
                                        {
557 5872 acydburn
                                                $role_description = (!empty($user->lang[$role_row['role_description']])) ? $user->lang[$role_row['role_description']] : nl2br($role_row['role_description']);
558 6738 acydburn
                                                $role_name = (!empty($user->lang[$role_row['role_name']])) ? $user->lang[$role_row['role_name']] : $role_row['role_name'];
559 6738 acydburn
560 5872 acydburn
                                                $title = ($role_description) ? ' title="' . $role_description . '"' : '';
561 6738 acydburn
                                                $s_role_options .= '<option value="' . $role_id . '"' . (($role_id == $current_role_id) ? ' selected="selected"' : '') . $title . '>' . $role_name . '</option>';
562 5574 acydburn
                                        }
563 5574 acydburn
564 5574 acydburn
                                        if ($s_role_options)
565 5574 acydburn
                                        {
566 6023 acydburn
                                                $s_role_options = '<option value="0"' . ((!$current_role_id) ? ' selected="selected"' : '') . ' title="' . htmlspecialchars($user->lang['NO_ROLE_ASSIGNED_EXPLAIN']) . '">' . $user->lang['NO_ROLE_ASSIGNED'] . '</option>' . $s_role_options;
567 5574 acydburn
                                        }
568 5574 acydburn
569 7909 acydburn
                                        if (!$current_role_id && $mode != 'view')
570 7909 acydburn
                                        {
571 7909 acydburn
                                                $s_custom_permissions = false;
572 7909 acydburn
573 7909 acydburn
                                                foreach ($forum_array as $key => $value)
574 7909 acydburn
                                                {
575 7909 acydburn
                                                        if ($value['S_NEVER'] || $value['S_YES'])
576 7909 acydburn
                                                        {
577 7909 acydburn
                                                                $s_custom_permissions = true;
578 7909 acydburn
                                                                break;
579 7909 acydburn
                                                        }
580 7909 acydburn
                                                }
581 7909 acydburn
                                        }
582 7909 acydburn
                                        else
583 7909 acydburn
                                        {
584 7909 acydburn
                                                $s_custom_permissions = false;
585 7909 acydburn
                                        }
586 7909 acydburn
587 5558 acydburn
                                        $template->assign_block_vars($tpl_pmask . '.' . $tpl_fmask, array(
588 5574 acydburn
                                                'NAME'                                => ($forum_id == 0) ? $forum_names_ary[0] : $forum_names_ary[$forum_id]['forum_name'],
589 5574 acydburn
                                                'PADDING'                        => ($forum_id == 0) ? '' : $forum_names_ary[$forum_id]['padding'],
590 5574 acydburn
                                                'S_ROLE_OPTIONS'        => $s_role_options,
591 7909 acydburn
                                                'S_CUSTOM'                        => $s_custom_permissions,
592 5574 acydburn
                                                'UG_ID'                                => $ug_id,
593 5574 acydburn
                                                'FORUM_ID'                        => $forum_id)
594 5558 acydburn
                                        );
595 5558 acydburn
596 6807 davidmj
                                        $this->assign_cat_array($forum_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, $show_trace, ($mode == 'view'));
597 5558 acydburn
                                }
598 6808 acydburn
599 6808 acydburn
                                unset($hold_ary[$ug_id], $ug_names_ary[$ug_id]);
600 5558 acydburn
                        }
601 5558 acydburn
                }
602 5558 acydburn
        }
603 5558 acydburn
604 5558 acydburn
        /**
605 5574 acydburn
        * Display permission mask for roles
606 5553 acydburn
        */
607 5574 acydburn
        function display_role_mask(&$hold_ary)
608 5553 acydburn
        {
609 6015 acydburn
                global $db, $template, $user, $phpbb_root_path, $phpbb_admin_path, $phpEx;
610 5553 acydburn
611 5553 acydburn
                if (!sizeof($hold_ary))
612 5553 acydburn
                {
613 5553 acydburn
                        return;
614 5553 acydburn
                }
615 5553 acydburn
616 5553 acydburn
                // Get forum names
617 5553 acydburn
                $sql = 'SELECT forum_id, forum_name
618 5553 acydburn
                        FROM ' . FORUMS_TABLE . '
619 8147 acydburn
                        WHERE ' . $db->sql_in_set('forum_id', array_keys($hold_ary)) . '
620 7758 kellanved
                        ORDER BY left_id';
621 5553 acydburn
                $result = $db->sql_query($sql);
622 5553 acydburn
623 7865 kellanved
                // If the role is used globally, then reflect that
624 7865 kellanved
                $forum_names = (isset($hold_ary[0])) ? array(0 => '') : array();
625 5553 acydburn
                while ($row = $db->sql_fetchrow($result))
626 5553 acydburn
                {
627 5553 acydburn
                        $forum_names[$row['forum_id']] = $row['forum_name'];
628 5553 acydburn
                }
629 5553 acydburn
                $db->sql_freeresult($result);
630 8147 acydburn
631 7758 kellanved
                foreach ($forum_names as $forum_id => $forum_name)
632 5553 acydburn
                {
633 7758 kellanved
                        $auth_ary = $hold_ary[$forum_id];
634 6956 acydburn
635 5574 acydburn
                        $template->assign_block_vars('role_mask', array(
636 7758 kellanved
                                'NAME'                                => ($forum_id == 0) ? $user->lang['GLOBAL_MASK'] : $forum_name,
637 5553 acydburn
                                'FORUM_ID'                        => $forum_id)
638 5553 acydburn
                        );
639 6073 acydburn
640 5553 acydburn
                        if (isset($auth_ary['users']) && sizeof($auth_ary['users']))
641 5553 acydburn
                        {
642 5553 acydburn
                                $sql = 'SELECT user_id, username
643 5553 acydburn
                                        FROM ' . USERS_TABLE . '
644 6271 acydburn
                                        WHERE ' . $db->sql_in_set('user_id', $auth_ary['users']) . '
645 6650 acydburn
                                        ORDER BY username_clean ASC';
646 5553 acydburn
                                $result = $db->sql_query($sql);
647 5553 acydburn
648 5553 acydburn
                                while ($row = $db->sql_fetchrow($result))
649 5553 acydburn
                                {
650 5574 acydburn
                                        $template->assign_block_vars('role_mask.users', array(
651 5553 acydburn
                                                'USER_ID'                => $row['user_id'],
652 5553 acydburn
                                                'USERNAME'                => $row['username'],
653 6015 acydburn
                                                'U_PROFILE'                => append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=viewprofile&amp;u={$row['user_id']}"))
654 5553 acydburn
                                        );
655 5553 acydburn
                                }
656 5553 acydburn
                                $db->sql_freeresult($result);
657 5553 acydburn
                        }
658 5553 acydburn
659 5553 acydburn
                        if (isset($auth_ary['groups']) && sizeof($auth_ary['groups']))
660 5553 acydburn
                        {
661 5553 acydburn
                                $sql = 'SELECT group_id, group_name, group_type
662 5553 acydburn
                                        FROM ' . GROUPS_TABLE . '
663 6271 acydburn
                                        WHERE ' . $db->sql_in_set('group_id', $auth_ary['groups']) . '
664 5553 acydburn
                                        ORDER BY group_type ASC, group_name';
665 5553 acydburn
                                $result = $db->sql_query($sql);
666 5553 acydburn
667 5553 acydburn
                                while ($row = $db->sql_fetchrow($result))
668 5553 acydburn
                                {
669 5574 acydburn
                                        $template->assign_block_vars('role_mask.groups', array(
670 5553 acydburn
                                                'GROUP_ID'                => $row['group_id'],
671 5553 acydburn
                                                'GROUP_NAME'        => ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'],
672 6015 acydburn
                                                'U_PROFILE'                => append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=group&amp;g={$row['group_id']}"))
673 5553 acydburn
                                        );
674 5553 acydburn
                                }
675 5553 acydburn
                                $db->sql_freeresult($result);
676 5553 acydburn
                        }
677 5553 acydburn
                }
678 5553 acydburn
        }
679 5553 acydburn
680 5553 acydburn
        /**
681 5553 acydburn
        * NOTE: this function is not in use atm
682 5553 acydburn
        * Add a new option to the list ... $options is a hash of form ->
683 5553 acydburn
        * $options = array(
684 5553 acydburn
        *        'local'                => array('option1', 'option2', ...),
685 5553 acydburn
        *        'global'        => array('optionA', 'optionB', ...)
686 5553 acydburn
        * );
687 5553 acydburn
        */
688 5553 acydburn
        function acl_add_option($options)
689 5553 acydburn
        {
690 5553 acydburn
                global $db, $cache;
691 5553 acydburn
692 5553 acydburn
                if (!is_array($options))
693 5553 acydburn
                {
694 5553 acydburn
                        return false;
695 5553 acydburn
                }
696 5553 acydburn
697 5553 acydburn
                $cur_options = array();
698 5553 acydburn
699 9400 acydburn
                // Determine current options
700 5553 acydburn
                $sql = 'SELECT auth_option, is_global, is_local
701 5553 acydburn
                        FROM ' . ACL_OPTIONS_TABLE . '
702 5553 acydburn
                        ORDER BY auth_option_id';
703 5553 acydburn
                $result = $db->sql_query($sql);
704 5553 acydburn
705 5553 acydburn
                while ($row = $db->sql_fetchrow($result))
706 5553 acydburn
                {
707 9400 acydburn
                        $cur_options[$row['auth_option']] = ($row['is_global'] && $row['is_local']) ? 'both' : (($row['is_global']) ? 'global' : 'local');
708 5553 acydburn
                }
709 5553 acydburn
                $db->sql_freeresult($result);
710 5553 acydburn
711 5553 acydburn
                // Here we need to insert new options ... this requires discovering whether
712 5553 acydburn
                // an options is global, local or both and whether we need to add an permission
713 5553 acydburn
                // set flag (x_)
714 5553 acydburn
                $new_options = array('local' => array(), 'global' => array());
715 5553 acydburn
716 5553 acydburn
                foreach ($options as $type => $option_ary)
717 5553 acydburn
                {
718 5553 acydburn
                        $option_ary = array_unique($option_ary);
719 5553 acydburn
720 5553 acydburn
                        foreach ($option_ary as $option_value)
721 5553 acydburn
                        {
722 9400 acydburn
                                $new_options[$type][] = $option_value;
723 5553 acydburn
724 5553 acydburn
                                $flag = substr($option_value, 0, strpos($option_value, '_') + 1);
725 5553 acydburn
726 9400 acydburn
                                if (!in_array($flag, $new_options[$type]))
727 5553 acydburn
                                {
728 5553 acydburn
                                        $new_options[$type][] = $flag;
729 5553 acydburn
                                }
730 5553 acydburn
                        }
731 5553 acydburn
                }
732 5553 acydburn
                unset($options);
733 5553 acydburn
734 5553 acydburn
                $options = array();
735 5553 acydburn
                $options['local'] = array_diff($new_options['local'], $new_options['global']);
736 5553 acydburn
                $options['global'] = array_diff($new_options['global'], $new_options['local']);
737 9400 acydburn
                $options['both'] = array_intersect($new_options['local'], $new_options['global']);
738 5553 acydburn
739 9400 acydburn
                // Now check which options to add/update
740 9400 acydburn
                $add_options = $update_options = array();
741 5553 acydburn
742 9400 acydburn
                // First local ones...
743 5553 acydburn
                foreach ($options as $type => $option_ary)
744 5553 acydburn
                {
745 5553 acydburn
                        foreach ($option_ary as $option)
746 5553 acydburn
                        {
747 9400 acydburn
                                if (!isset($cur_options[$option]))
748 9400 acydburn
                                {
749 9400 acydburn
                                        $add_options[] = array(
750 9400 acydburn
                                                'auth_option'        => (string) $option,
751 9400 acydburn
                                                'is_global'                => ($type == 'global' || $type == 'both') ? 1 : 0,
752 9400 acydburn
                                                'is_local'                => ($type == 'local' || $type == 'both') ? 1 : 0
753 9400 acydburn
                                        );
754 9400 acydburn
755 9400 acydburn
                                        continue;
756 9400 acydburn
                                }
757 9400 acydburn
758 9400 acydburn
                                // Else, update existing entry if it is changed...
759 9400 acydburn
                                if ($type === $cur_options[$option])
760 9400 acydburn
                                {
761 9400 acydburn
                                        continue;
762 9400 acydburn
                                }
763 9400 acydburn
764 9400 acydburn
                                // New type is always both:
765 9400 acydburn
                                // If is now both, we set both.
766 9400 acydburn
                                // If it was global the new one is local and we need to set it to both
767 9400 acydburn
                                // If it was local the new one is global and we need to set it to both
768 9400 acydburn
                                $update_options[] = $option;
769 5553 acydburn
                        }
770 5553 acydburn
                }
771 5553 acydburn
772 9400 acydburn
                if (!empty($add_options))
773 9400 acydburn
                {
774 9400 acydburn
                        $db->sql_multi_insert(ACL_OPTIONS_TABLE, $add_options);
775 9400 acydburn
                }
776 5553 acydburn
777 9400 acydburn
                if (!empty($update_options))
778 9400 acydburn
                {
779 9400 acydburn
                        $sql = 'UPDATE ' . ACL_OPTIONS_TABLE . '
780 9400 acydburn
                                SET is_global = 1, is_local = 1
781 9400 acydburn
                                WHERE ' . $db->sql_in_set('auth_option', $update_options);
782 9400 acydburn
                        $db->sql_query($sql);
783 9400 acydburn
                }
784 9400 acydburn
785 7386 acydburn
                $cache->destroy('_acl_options');
786 6073 acydburn
                $this->acl_clear_prefetch();
787 5553 acydburn
788 8310 acydburn
                // Because we just changed the options and also purged the options cache, we instantly update/regenerate it for later calls to succeed.
789 8384 acydburn
                $this->acl_options = array();
790 8310 acydburn
                $this->auth_admin();
791 8310 acydburn
792 5553 acydburn
                return true;
793 5553 acydburn
        }
794 5553 acydburn
795 5553 acydburn
        /**
796 5553 acydburn
        * Set a user or group ACL record
797 5553 acydburn
        */
798 5848 acydburn
        function acl_set($ug_type, $forum_id, $ug_id, $auth, $role_id = 0, $clear_prefetch = true)
799 5553 acydburn
        {
800 5553 acydburn
                global $db;
801 5553 acydburn
802 5553 acydburn
                // One or more forums
803 5553 acydburn
                if (!is_array($forum_id))
804 5553 acydburn
                {
805 5553 acydburn
                        $forum_id = array($forum_id);
806 5553 acydburn
                }
807 5553 acydburn
808 5553 acydburn
                // One or more users
809 5553 acydburn
                if (!is_array($ug_id))
810 5553 acydburn
                {
811 5553 acydburn
                        $ug_id = array($ug_id);
812 5553 acydburn
                }
813 6073 acydburn
814 6271 acydburn
                $ug_id_sql = $db->sql_in_set($ug_type . '_id', array_map('intval', $ug_id));
815 6271 acydburn
                $forum_sql = $db->sql_in_set('forum_id', array_map('intval', $forum_id));
816 5553 acydburn
817 5574 acydburn
                // Instead of updating, inserting, removing we just remove all current settings and re-set everything...
818 5553 acydburn
                $table = ($ug_type == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE;
819 6271 acydburn
                $id_field = $ug_type . '_id';
820 5553 acydburn
821 5576 acydburn
                // Get any flags as required
822 5824 acydburn
                reset($auth);
823 5765 acydburn
                $flag = key($auth);
824 5576 acydburn
                $flag = substr($flag, 0, strpos($flag, '_') + 1);
825 9400 acydburn
826 5622 acydburn
                // This ID (the any-flag) is set if one or more permissions are true...
827 8384 acydburn
                $any_option_id = (int) $this->acl_options['id'][$flag];
828 5576 acydburn
829 5576 acydburn
                // Remove any-flag from auth ary
830 5576 acydburn
                if (isset($auth[$flag]))
831 5576 acydburn
                {
832 5576 acydburn
                        unset($auth[$flag]);
833 5576 acydburn
                }
834 5576 acydburn
835 5574 acydburn
                // Remove current auth options...
836 7952 kellanved
                $auth_option_ids = array((int)$any_option_id);
837 5576 acydburn
                foreach ($auth as $auth_option => $auth_setting)
838 5576 acydburn
                {
839 8384 acydburn
                        $auth_option_ids[] = (int) $this->acl_options['id'][$auth_option];
840 5576 acydburn
                }
841 5576 acydburn
842 5574 acydburn
                $sql = "DELETE FROM $table
843 6271 acydburn
                        WHERE $forum_sql
844 6271 acydburn
                                AND $ug_id_sql
845 7953 acydburn
                                AND " . $db->sql_in_set('auth_option_id', $auth_option_ids);
846 5574 acydburn
                $db->sql_query($sql);
847 5574 acydburn
848 5622 acydburn
                // Remove those having a role assigned... the correct type of course...
849 5622 acydburn
                $sql = 'SELECT role_id
850 5622 acydburn
                        FROM ' . ACL_ROLES_TABLE . "
851 5622 acydburn
                        WHERE role_type = '" . $db->sql_escape($flag) . "'";
852 5622 acydburn
                $result = $db->sql_query($sql);
853 5622 acydburn
854 5622 acydburn
                $role_ids = array();
855 5622 acydburn
                while ($row = $db->sql_fetchrow($result))
856 5622 acydburn
                {
857 5622 acydburn
                        $role_ids[] = $row['role_id'];
858 5622 acydburn
                }
859 5622 acydburn
                $db->sql_freeresult($result);
860 5622 acydburn
861 5622 acydburn
                if (sizeof($role_ids))
862 5622 acydburn
                {
863 5622 acydburn
                        $sql = "DELETE FROM $table
864 6271 acydburn
                                WHERE $forum_sql
865 6271 acydburn
                                        AND $ug_id_sql
866 5622 acydburn
                                        AND auth_option_id = 0
867 6271 acydburn
                                        AND " . $db->sql_in_set('auth_role_id', $role_ids);
868 5622 acydburn
                        $db->sql_query($sql);
869 5622 acydburn
                }
870 5622 acydburn
871 5622 acydburn
                // Ok, include the any-flag if one or more auth options are set to yes...
872 5622 acydburn
                foreach ($auth as $auth_option => $setting)
873 5622 acydburn
                {
874 6115 acydburn
                        if ($setting == ACL_YES && (!isset($auth[$flag]) || $auth[$flag] == ACL_NEVER))
875 5622 acydburn
                        {
876 5622 acydburn
                                $auth[$flag] = ACL_YES;
877 5622 acydburn
                        }
878 5622 acydburn
                }
879 5622 acydburn
880 5553 acydburn
                $sql_ary = array();
881 5553 acydburn
                foreach ($forum_id as $forum)
882 5553 acydburn
                {
883 5553 acydburn
                        $forum = (int) $forum;
884 5553 acydburn
885 5574 acydburn
                        if ($role_id)
886 5553 acydburn
                        {
887 5574 acydburn
                                foreach ($ug_id as $id)
888 5553 acydburn
                                {
889 5574 acydburn
                                        $sql_ary[] = array(
890 5574 acydburn
                                                $id_field                        => (int) $id,
891 5574 acydburn
                                                'forum_id'                        => (int) $forum,
892 5622 acydburn
                                                'auth_option_id'        => 0,
893 5574 acydburn
                                                'auth_setting'                => 0,
894 7961 acydburn
                                                'auth_role_id'                => (int) $role_id,
895 5574 acydburn
                                        );
896 5574 acydburn
                                }
897 5574 acydburn
                        }
898 5574 acydburn
                        else
899 5574 acydburn
                        {
900 5574 acydburn
                                foreach ($auth as $auth_option => $setting)
901 5574 acydburn
                                {
902 8384 acydburn
                                        $auth_option_id = (int) $this->acl_options['id'][$auth_option];
903 5553 acydburn
904 6115 acydburn
                                        if ($setting != ACL_NO)
905 5574 acydburn
                                        {
906 5574 acydburn
                                                foreach ($ug_id as $id)
907 5553 acydburn
                                                {
908 5574 acydburn
                                                        $sql_ary[] = array(
909 5574 acydburn
                                                                $id_field                        => (int) $id,
910 5574 acydburn
                                                                'forum_id'                        => (int) $forum,
911 5574 acydburn
                                                                'auth_option_id'        => (int) $auth_option_id,
912 5574 acydburn
                                                                'auth_setting'                => (int) $setting
913 5574 acydburn
                                                        );
914 5553 acydburn
                                                }
915 5574 acydburn
                                        }
916 5553 acydburn
                                }
917 5553 acydburn
                        }
918 5553 acydburn
                }
919 5553 acydburn
920 6497 acydburn
                $db->sql_multi_insert($table, $sql_ary);
921 5553 acydburn
922 5576 acydburn
                if ($clear_prefetch)
923 5576 acydburn
                {
924 5576 acydburn
                        $this->acl_clear_prefetch();
925 5576 acydburn
                }
926 5553 acydburn
        }
927 5553 acydburn
928 5553 acydburn
        /**
929 5574 acydburn
        * Set a role-specific ACL record
930 5553 acydburn
        */
931 5848 acydburn
        function acl_set_role($role_id, $auth)
932 5553 acydburn
        {
933 5553 acydburn
                global $db;
934 5553 acydburn
935 5622 acydburn
                // Get any-flag as required
936 5824 acydburn
                reset($auth);
937 5765 acydburn
                $flag = key($auth);
938 5622 acydburn
                $flag = substr($flag, 0, strpos($flag, '_') + 1);
939 9400 acydburn
940 5622 acydburn
                // Remove any-flag from auth ary
941 5622 acydburn
                if (isset($auth[$flag]))
942 5622 acydburn
                {
943 5622 acydburn
                        unset($auth[$flag]);
944 5622 acydburn
                }
945 5622 acydburn
946 5622 acydburn
                // Re-set any flag...
947 5622 acydburn
                foreach ($auth as $auth_option => $setting)
948 5622 acydburn
                {
949 6115 acydburn
                        if ($setting == ACL_YES && (!isset($auth[$flag]) || $auth[$flag] == ACL_NEVER))
950 5622 acydburn
                        {
951 5622 acydburn
                                $auth[$flag] = ACL_YES;
952 5622 acydburn
                        }
953 5622 acydburn
                }
954 5622 acydburn
955 5558 acydburn
                $sql_ary = array();
956 5558 acydburn
                foreach ($auth as $auth_option => $setting)
957 5553 acydburn
                {
958 8384 acydburn
                        $auth_option_id = (int) $this->acl_options['id'][$auth_option];
959 5553 acydburn
960 6115 acydburn
                        if ($setting != ACL_NO)
961 5553 acydburn
                        {
962 5574 acydburn
                                $sql_ary[] = array(
963 5574 acydburn
                                        'role_id'                        => (int) $role_id,
964 5574 acydburn
                                        'auth_option_id'        => (int) $auth_option_id,
965 5574 acydburn
                                        'auth_setting'                => (int) $setting
966 5574 acydburn
                                );
967 5553 acydburn
                        }
968 5553 acydburn
                }
969 5553 acydburn
970 6115 acydburn
                // If no data is there, we set the any-flag to ACL_NEVER...
971 5680 acydburn
                if (!sizeof($sql_ary))
972 5680 acydburn
                {
973 5680 acydburn
                        $sql_ary[] = array(
974 5680 acydburn
                                'role_id'                        => (int) $role_id,
975 8384 acydburn
                                'auth_option_id'        => (int) $this->acl_options['id'][$flag],
976 6115 acydburn
                                'auth_setting'                => ACL_NEVER
977 5680 acydburn
                        );
978 5680 acydburn
                }
979 5680 acydburn
980 5680 acydburn
                // Remove current auth options...
981 5680 acydburn
                $sql = 'DELETE FROM ' . ACL_ROLES_DATA_TABLE . '
982 5680 acydburn
                        WHERE role_id = ' . $role_id;
983 5680 acydburn
                $db->sql_query($sql);
984 5680 acydburn
985 6497 acydburn
                // Now insert the new values
986 6497 acydburn
                $db->sql_multi_insert(ACL_ROLES_DATA_TABLE, $sql_ary);
987 5558 acydburn
988 5558 acydburn
                $this->acl_clear_prefetch();
989 5558 acydburn
        }
990 5553 acydburn
991 5558 acydburn
        /**
992 5558 acydburn
        * Remove local permission
993 5558 acydburn
        */
994 5576 acydburn
        function acl_delete($mode, $ug_id = false, $forum_id = false, $permission_type = false)
995 5558 acydburn
        {
996 5558 acydburn
                global $db;
997 5553 acydburn
998 5576 acydburn
                if ($ug_id === false && $forum_id === false)
999 5558 acydburn
                {
1000 5558 acydburn
                        return;
1001 5558 acydburn
                }
1002 5553 acydburn
1003 5576 acydburn
                $option_id_ary = array();
1004 5558 acydburn
                $table = ($mode == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE;
1005 6930 acydburn
                $id_field = $mode . '_id';
1006 5553 acydburn
1007 5576 acydburn
                $where_sql = array();
1008 5553 acydburn
1009 5558 acydburn
                if ($forum_id !== false)
1010 5553 acydburn
                {
1011 6271 acydburn
                        $where_sql[] = (!is_array($forum_id)) ? 'forum_id = ' . (int) $forum_id : $db->sql_in_set('forum_id', array_map('intval', $forum_id));
1012 5558 acydburn
                }
1013 5553 acydburn
1014 5558 acydburn
                if ($ug_id !== false)
1015 5558 acydburn
                {
1016 6271 acydburn
                        $where_sql[] = (!is_array($ug_id)) ? $id_field . ' = ' . (int) $ug_id : $db->sql_in_set($id_field, array_map('intval', $ug_id));
1017 5558 acydburn
                }
1018 5553 acydburn
1019 5576 acydburn
                // There seem to be auth options involved, therefore we need to go through the list and make sure we capture roles correctly
1020 5576 acydburn
                if ($permission_type !== false)
1021 5576 acydburn
                {
1022 5576 acydburn
                        // Get permission type
1023 7788 acydburn
                        $sql = 'SELECT auth_option, auth_option_id
1024 7788 acydburn
                                FROM ' . ACL_OPTIONS_TABLE . "
1025 7789 acydburn
                                WHERE auth_option " . $db->sql_like_expression($permission_type . $db->any_char);
1026 5576 acydburn
                        $result = $db->sql_query($sql);
1027 5576 acydburn
1028 5576 acydburn
                        $auth_id_ary = array();
1029 5576 acydburn
                        while ($row = $db->sql_fetchrow($result))
1030 5576 acydburn
                        {
1031 5576 acydburn
                                $option_id_ary[] = $row['auth_option_id'];
1032 6115 acydburn
                                $auth_id_ary[$row['auth_option']] = ACL_NO;
1033 5576 acydburn
                        }
1034 5576 acydburn
                        $db->sql_freeresult($result);
1035 5576 acydburn
1036 5576 acydburn
                        // First of all, lets grab the items having roles with the specified auth options assigned
1037 5576 acydburn
                        $sql = "SELECT auth_role_id, $id_field, forum_id
1038 5622 acydburn
                                FROM $table, " . ACL_ROLES_TABLE . " r
1039 5576 acydburn
                                WHERE auth_role_id <> 0
1040 5622 acydburn
                                        AND auth_role_id = r.role_id
1041 5622 acydburn
                                        AND r.role_type = '{$permission_type}'
1042 5576 acydburn
                                        AND " . implode(' AND ', $where_sql) . '
1043 5576 acydburn
                                ORDER BY auth_role_id';
1044 5576 acydburn
                        $result = $db->sql_query($sql);
1045 5576 acydburn
1046 5576 acydburn
                        $cur_role_auth = array();
1047 5576 acydburn
                        while ($row = $db->sql_fetchrow($result))
1048 5576 acydburn
                        {
1049 5576 acydburn
                                $cur_role_auth[$row['auth_role_id']][$row['forum_id']][] = $row[$id_field];
1050 5576 acydburn
                        }
1051 5576 acydburn
                        $db->sql_freeresult($result);
1052 5576 acydburn
1053 5576 acydburn
                        // Get role data for resetting data
1054 5576 acydburn
                        if (sizeof($cur_role_auth))
1055 5576 acydburn
                        {
1056 5576 acydburn
                                $sql = 'SELECT ao.auth_option, rd.role_id, rd.auth_setting
1057 5576 acydburn
                                        FROM ' . ACL_OPTIONS_TABLE . ' ao, ' . ACL_ROLES_DATA_TABLE . ' rd
1058 5576 acydburn
                                        WHERE ao.auth_option_id = rd.auth_option_id
1059 6271 acydburn
                                                AND ' . $db->sql_in_set('rd.role_id', array_keys($cur_role_auth));
1060 5576 acydburn
                                $result = $db->sql_query($sql);
1061 5576 acydburn
1062 5576 acydburn
                                $auth_settings = array();
1063 5576 acydburn
                                while ($row = $db->sql_fetchrow($result))
1064 5576 acydburn
                                {
1065 5576 acydburn
                                        // We need to fill all auth_options, else setting it will fail...
1066 5576 acydburn
                                        if (!isset($auth_settings[$row['role_id']]))
1067 5576 acydburn
                                        {
1068 5576 acydburn
                                                $auth_settings[$row['role_id']] = $auth_id_ary;
1069 5576 acydburn
                                        }
1070 5576 acydburn
                                        $auth_settings[$row['role_id']][$row['auth_option']] = $row['auth_setting'];
1071 5576 acydburn
                                }
1072 5576 acydburn
                                $db->sql_freeresult($result);
1073 5576 acydburn
1074 5576 acydburn
                                // Set the options
1075 5576 acydburn
                                foreach ($cur_role_auth as $role_id => $auth_row)
1076 5576 acydburn
                                {
1077 5576 acydburn
                                        foreach ($auth_row as $f_id => $ug_row)
1078 5576 acydburn
                                        {
1079 5576 acydburn
                                                $this->acl_set($mode, $f_id, $ug_row, $auth_settings[$role_id], 0, false);
1080 5576 acydburn
                                        }
1081 5576 acydburn
                                }
1082 5576 acydburn
                        }
1083 5576 acydburn
                }
1084 5576 acydburn
1085 5576 acydburn
                // Now, normally remove permissions...
1086 5576 acydburn
                if ($permission_type !== false)
1087 5576 acydburn
                {
1088 6271 acydburn
                        $where_sql[] = $db->sql_in_set('auth_option_id', array_map('intval', $option_id_ary));
1089 5576 acydburn
                }
1090 9400 acydburn
1091 5558 acydburn
                $sql = "DELETE FROM $table
1092 5576 acydburn
                        WHERE " . implode(' AND ', $where_sql);
1093 5558 acydburn
                $db->sql_query($sql);
1094 5553 acydburn
1095 5558 acydburn
                $this->acl_clear_prefetch();
1096 5553 acydburn
        }
1097 5553 acydburn
1098 5553 acydburn
        /**
1099 5553 acydburn
        * Assign category to template
1100 5553 acydburn
        * used by display_mask()
1101 5553 acydburn
        */
1102 6807 davidmj
        function assign_cat_array(&$category_array, $tpl_cat, $tpl_mask, $ug_id, $forum_id, $show_trace = false, $s_view)
1103 5553 acydburn
        {
1104 6015 acydburn
                global $template, $user, $phpbb_admin_path, $phpEx;
1105 5553 acydburn
1106 6865 acydburn
                @reset($category_array);
1107 6807 davidmj
                while (list($cat, $cat_array) = each($category_array))
1108 5553 acydburn
                {
1109 5553 acydburn
                        $template->assign_block_vars($tpl_cat, array(
1110 6115 acydburn
                                'S_YES'                => ($cat_array['S_YES'] && !$cat_array['S_NEVER'] && !$cat_array['S_NO']) ? true : false,
1111 6115 acydburn
                                'S_NEVER'        => ($cat_array['S_NEVER'] && !$cat_array['S_YES'] && !$cat_array['S_NO']) ? true : false,
1112 6115 acydburn
                                'S_NO'                => ($cat_array['S_NO'] && !$cat_array['S_NEVER'] && !$cat_array['S_YES']) ? true : false,
1113 9400 acydburn
1114 5553 acydburn
                                'CAT_NAME'        => $user->lang['permission_cat'][$cat])
1115 5553 acydburn
                        );
1116 5824 acydburn
1117 7194 acydburn
                        /*        Sort permissions by name (more naturaly and user friendly than sorting by a primary key)
1118 7194 acydburn
                        *        Commented out due to it's memory consumption and time needed
1119 7194 acydburn
                        *
1120 6930 acydburn
                        $key_array = array_intersect(array_keys($user->lang), array_map(create_function('$a', 'return "acl_" . $a;'), array_keys($cat_array['permissions'])));
1121 6930 acydburn
                        $values_array = $cat_array['permissions'];
1122 6930 acydburn
1123 6930 acydburn
                        $cat_array['permissions'] = array();
1124 6930 acydburn
1125 6930 acydburn
                        foreach ($key_array as $key)
1126 6930 acydburn
                        {
1127 6930 acydburn
                                $key = str_replace('acl_', '', $key);
1128 6930 acydburn
                                $cat_array['permissions'][$key] = $values_array[$key];
1129 6930 acydburn
                        }
1130 6930 acydburn
                        unset($key_array, $values_array);
1131 7194 acydburn
*/
1132 6865 acydburn
                        @reset($cat_array['permissions']);
1133 6807 davidmj
                        while (list($permission, $allowed) = each($cat_array['permissions']))
1134 5553 acydburn
                        {
1135 6807 davidmj
                                if ($s_view)
1136 6807 davidmj
                                {
1137 6807 davidmj
                                        $template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array(
1138 6807 davidmj
                                                'S_YES'                => ($allowed == ACL_YES) ? true : false,
1139 6807 davidmj
                                                'S_NEVER'        => ($allowed == ACL_NEVER) ? true : false,
1140 5553 acydburn
1141 6807 davidmj
                                                'UG_ID'                        => $ug_id,
1142 6807 davidmj
                                                'FORUM_ID'                => $forum_id,
1143 6807 davidmj
                                                'FIELD_NAME'        => $permission,
1144 6807 davidmj
                                                'S_FIELD_NAME'        => 'setting[' . $ug_id . '][' . $forum_id . '][' . $permission . ']',
1145 5553 acydburn
1146 6807 davidmj
                                                'U_TRACE'                => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&amp;mode=trace&amp;u=$ug_id&amp;f=$forum_id&amp;auth=$permission") : '',
1147 6807 davidmj
                                                'UA_TRACE'                => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '',
1148 5824 acydburn
1149 6807 davidmj
                                                'PERMISSION'        => $user->lang['acl_' . $permission]['lang'])
1150 6807 davidmj
                                        );
1151 6807 davidmj
                                }
1152 6807 davidmj
                                else
1153 6807 davidmj
                                {
1154 6807 davidmj
                                        $template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array(
1155 6807 davidmj
                                                'S_YES'                => ($allowed == ACL_YES) ? true : false,
1156 6807 davidmj
                                                'S_NEVER'        => ($allowed == ACL_NEVER) ? true : false,
1157 6807 davidmj
                                                'S_NO'                => ($allowed == ACL_NO) ? true : false,
1158 6807 davidmj
1159 6807 davidmj
                                                'UG_ID'                        => $ug_id,
1160 6807 davidmj
                                                'FORUM_ID'                => $forum_id,
1161 6807 davidmj
                                                'FIELD_NAME'        => $permission,
1162 6807 davidmj
                                                'S_FIELD_NAME'        => 'setting[' . $ug_id . '][' . $forum_id . '][' . $permission . ']',
1163 6807 davidmj
1164 6807 davidmj
                                                'U_TRACE'                => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&amp;mode=trace&amp;u=$ug_id&amp;f=$forum_id&amp;auth=$permission") : '',
1165 6807 davidmj
                                                'UA_TRACE'                => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '',
1166 6807 davidmj
1167 6807 davidmj
                                                'PERMISSION'        => $user->lang['acl_' . $permission]['lang'])
1168 6807 davidmj
                                        );
1169 6807 davidmj
                                }
1170 5553 acydburn
                        }
1171 5553 acydburn
                }
1172 5553 acydburn
        }
1173 5553 acydburn
1174 5553 acydburn
        /**
1175 5553 acydburn
        * Building content array from permission rows with explicit key ordering
1176 5553 acydburn
        * used by display_mask()
1177 5553 acydburn
        */
1178 5553 acydburn
        function build_permission_array(&$permission_row, &$content_array, &$categories, $key_sort_array)
1179 5553 acydburn
        {
1180 5553 acydburn
                global $user;
1181 5553 acydburn
1182 5553 acydburn
                foreach ($key_sort_array as $forum_id)
1183 5553 acydburn
                {
1184 5553 acydburn
                        if (!isset($permission_row[$forum_id]))
1185 5553 acydburn
                        {
1186 5553 acydburn
                                continue;
1187 5553 acydburn
                        }
1188 5553 acydburn
1189 5553 acydburn
                        $permissions = $permission_row[$forum_id];
1190 5553 acydburn
                        ksort($permissions);
1191 5553 acydburn
1192 6865 acydburn
                        @reset($permissions);
1193 6807 davidmj
                        while (list($permission, $auth_setting) = each($permissions))
1194 5553 acydburn
                        {
1195 5553 acydburn
                                if (!isset($user->lang['acl_' . $permission]))
1196 5553 acydburn
                                {
1197 5553 acydburn
                                        $user->lang['acl_' . $permission] = array(
1198 5553 acydburn
                                                'cat'        => 'misc',
1199 5553 acydburn
                                                'lang'        => '{ acl_' . $permission . ' }'
1200 5553 acydburn
                                        );
1201 5553 acydburn
                                }
1202 9400 acydburn
1203 5553 acydburn
                                $cat = $user->lang['acl_' . $permission]['cat'];
1204 9400 acydburn
1205 5553 acydburn
                                // Build our categories array
1206 5553 acydburn
                                if (!isset($categories[$cat]))
1207 5553 acydburn
                                {
1208 5553 acydburn
                                        $categories[$cat] = $user->lang['permission_cat'][$cat];
1209 5553 acydburn
                                }
1210 5553 acydburn
1211 5553 acydburn
                                // Build our content array
1212 5553 acydburn
                                if (!isset($content_array[$forum_id]))
1213 5553 acydburn
                                {
1214 5553 acydburn
                                        $content_array[$forum_id] = array();
1215 5553 acydburn
                                }
1216 5553 acydburn
1217 5553 acydburn
                                if (!isset($content_array[$forum_id][$cat]))
1218 5553 acydburn
                                {
1219 5553 acydburn
                                        $content_array[$forum_id][$cat] = array(
1220 5553 acydburn
                                                'S_YES'                        => false,
1221 6115 acydburn
                                                'S_NEVER'                => false,
1222 5553 acydburn
                                                'S_NO'                        => false,
1223 5553 acydburn
                                                'permissions'        => array(),
1224 5553 acydburn
                                        );
1225 5553 acydburn
                                }
1226 5553 acydburn
1227 5553 acydburn
                                $content_array[$forum_id][$cat]['S_YES'] |= ($auth_setting == ACL_YES) ? true : false;
1228 6115 acydburn
                                $content_array[$forum_id][$cat]['S_NEVER'] |= ($auth_setting == ACL_NEVER) ? true : false;
1229 5553 acydburn
                                $content_array[$forum_id][$cat]['S_NO'] |= ($auth_setting == ACL_NO) ? true : false;
1230 5553 acydburn
1231 5553 acydburn
                                $content_array[$forum_id][$cat]['permissions'][$permission] = $auth_setting;
1232 5553 acydburn
                        }
1233 5553 acydburn
                }
1234 5553 acydburn
        }
1235 5790 acydburn
1236 5790 acydburn
        /**
1237 5790 acydburn
        * Use permissions from another user. This transferes a permission set from one user to another.
1238 5790 acydburn
        * The other user is always able to revert back to his permission set.
1239 8147 acydburn
        * This function does not check for lower/higher permissions, it is possible for the user to gain
1240 5790 acydburn
        * "more" permissions by this.
1241 6073 acydburn
        * Admin permissions will not be copied.
1242 5790 acydburn
        */
1243 5790 acydburn
        function ghost_permissions($from_user_id, $to_user_id)
1244 5790 acydburn
        {
1245 5790 acydburn
                global $db;
1246 5790 acydburn
1247 5790 acydburn
                if ($to_user_id == ANONYMOUS)
1248 5790 acydburn
                {
1249 5790 acydburn
                        return false;
1250 5790 acydburn
                }
1251 5790 acydburn
1252 8384 acydburn
                $hold_ary = $this->acl_raw_data_single_user($from_user_id);
1253 5790 acydburn
1254 5790 acydburn
                // Key 0 in $hold_ary are global options, all others are forum_ids
1255 5790 acydburn
1256 5790 acydburn
                // We disallow copying admin permissions
1257 5790 acydburn
                foreach ($this->acl_options['global'] as $opt => $id)
1258 5790 acydburn
                {
1259 5790 acydburn
                        if (strpos($opt, 'a_') === 0)
1260 5790 acydburn
                        {
1261 8384 acydburn
                                $hold_ary[0][$this->acl_options['id'][$opt]] = ACL_NEVER;
1262 5790 acydburn
                        }
1263 5790 acydburn
                }
1264 5790 acydburn
1265 5790 acydburn
                // Force a_switchperm to be allowed
1266 8384 acydburn
                $hold_ary[0][$this->acl_options['id']['a_switchperm']] = ACL_YES;
1267 5790 acydburn
1268 5790 acydburn
                $user_permissions = $this->build_bitstring($hold_ary);
1269 5790 acydburn
1270 5790 acydburn
                if (!$user_permissions)
1271 5790 acydburn
                {
1272 5790 acydburn
                        return false;
1273 5790 acydburn
                }
1274 5790 acydburn
1275 5790 acydburn
                $sql = 'UPDATE ' . USERS_TABLE . "
1276 5790 acydburn
                        SET user_permissions = '" . $db->sql_escape($user_permissions) . "',
1277 5790 acydburn
                                user_perm_from = $from_user_id
1278 5790 acydburn
                        WHERE user_id = " . $to_user_id;
1279 5790 acydburn
                $db->sql_query($sql);
1280 5790 acydburn
1281 5790 acydburn
                return true;
1282 5790 acydburn
        }
1283 5553 acydburn
}
1284 5553 acydburn
1285 5553 acydburn
?>