Помогите плиз справиться с ошибкой:
"Warning: trim() expects parameter 1 to be string, array given in /home/user/public_html/forum/admin/admin_disallow.php on line 107"
такое пишется при переходе в "Запрещённые имена" в разделе "Пользователи" админки phpBB 2.0.23
Файл [more=admin_disallow.php]Файл admin_disallow.php, строка 107 выделена жирным:
Код: <?php
/***************************************************************************
* admin_disallow.php
* -------------------
* begin : Tuesday, Oct 05, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: admin_disallow.php 5352 2005-12-18 13:57:51Z grahamje $
*
*
***************************************************************************/
/***************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
***************************************************************************/
define('IN_PHPBB', 1);
if( !empty($setmodules) )
{
$filename = basename(__FILE__);
$module['Users']['Disallow'] = $filename;
return;
}
//
// Include required files, get $phpEx and check permissions
//
$phpbb_root_path = "./../";
require($phpbb_root_path . 'extension.inc');
require('./pagestart.' . $phpEx);
if( isset($HTTP_POST_VARS['add_name']) )
{
include($phpbb_root_path . 'includes/functions_validate.'.$phpEx);
$disallowed_user = ( isset($HTTP_POST_VARS['disallowed_user']) ) ? trim($HTTP_POST_VARS['disallowed_user']) : trim($HTTP_GET_VARS['disallowed_user']);
if ($disallowed_user == '')
{
message_die(GENERAL_MESSAGE, $lang['Fields_empty']);
}
if( !validate_username($disallowed_user) )
{
$message = $lang['Disallowed_already'];
}
else
{
$sql = "INSERT INTO " . DISALLOW_TABLE . " (disallow_username)
VALUES('" . str_replace("\'", "''", $disallowed_user) . "')";
$result = $db->sql_query( $sql );
if ( !$result )
{
message_die(GENERAL_ERROR, "Could not add disallowed user.", "",__LINE__, __FILE__, $sql);
}
$message = $lang['Disallow_successful'];
}
$message .= "<br /><br />" . sprintf($lang['Click_return_disallowadmin'], "<a href=\"" . append_sid("admin_disallow.$phpEx") . "\">", "</a>") . "<br /><br />" . sprintf($lang['Click_return_admin_index'], "<a href=\"" . append_sid("index.$phpEx?pane=right") . "\">", "</a>");
message_die(GENERAL_MESSAGE, $message);
}
else if( isset($HTTP_POST_VARS['delete_name']) )
{
$disallowed_id = ( isset($HTTP_POST_VARS['disallowed_id']) ) ? intval( $HTTP_POST_VARS['disallowed_id'] ) : intval( $HTTP_GET_VARS['disallowed_id'] );
$sql = "DELETE FROM " . DISALLOW_TABLE . "
WHERE disallow_id = $disallowed_id";
$result = $db->sql_query($sql);
if( !$result )
{
message_die(GENERAL_ERROR, "Couldn't removed disallowed user.", "",__LINE__, __FILE__, $sql);
}
$message .= $lang['Disallowed_deleted'] . "<br /><br />" . sprintf($lang['Click_return_disallowadmin'], "<a href=\"" . append_sid("admin_disallow.$phpEx") . "\">", "</a>") . "<br /><br />" . sprintf($lang['Click_return_admin_index'], "<a href=\"" . append_sid("index.$phpEx?pane=right") . "\">", "</a>");
message_die(GENERAL_MESSAGE, $message);
}
//
// Grab the current list of disallowed usernames...
//
$sql = "SELECT *
FROM " . DISALLOW_TABLE;
$result = $db->sql_query($sql);
if( !$result )
{
message_die(GENERAL_ERROR, "Couldn't get disallowed users.", "", __LINE__, __FILE__, $sql );
}
$disallowed = $db->sql_fetchrowset($result);
//
// Ok now generate the info for the template, which will be put out no matter
// what mode we are in.
//
$disallow_select = '<select name="disallowed_id">';
if( trim($disallowed) == "" ) {
$disallow_select .= '<option value="">' . $lang['no_disallowed'] . '</option>';
}
else
{
$user = array();
for( $i = 0; $i < count($disallowed); $i++ )
{
$disallow_select .= '<option value="' . $disallowed[$i]['disallow_id'] . '">' . $disallowed[$i]['disallow_username'] . '</option>';
}
}
$disallow_select .= '</select>';
$template->set_filenames(array(
"body" => "admin/disallow_body.tpl")
);
$template->assign_vars(array(
"S_DISALLOW_SELECT" => $disallow_select,
"S_FORM_ACTION" => append_sid("admin_disallow.$phpEx"),
"L_INFO" => $output_info,
"L_DISALLOW_TITLE" => $lang['Disallow_control'],
"L_DISALLOW_EXPLAIN" => $lang['Disallow_explain'],
"L_DELETE" => $lang['Delete_disallow'],
"L_DELETE_DISALLOW" => $lang['Delete_disallow_title'],
"L_DELETE_EXPLAIN" => $lang['Delete_disallow_explain'],
"L_ADD" => $lang['Add_disallow'],
"L_ADD_DISALLOW" => $lang['Add_disallow_title'],
"L_ADD_EXPLAIN" => $lang['Add_disallow_explain'],
"L_USERNAME" => $lang['Username'])
);
$template->pparse("body");
include('./page_footer_admin.'.$phpEx);
?>
Создал категории и форумы, назначил права доступа (категории и форумы стали видны). но не вижу кнопку новая тема, хотя форум говорит, что вы можете начинать новые темы. Подскажите, пожалуйста. 
