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* @version $Id: index.php,v 1.74 2007/12/12 16:45:58 acydburn Exp $
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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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define('IN_PHPBB', true);
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define('ADMIN_START', true);
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define('NEED_SID', true);
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$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
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$phpEx = substr(strrchr(__FILE__, '.'), 1);
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require($phpbb_root_path . 'common.' . $phpEx);
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require($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
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require($phpbb_root_path . 'includes/functions_module.' . $phpEx);
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// Start session management
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$user->session_begin();
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$auth->acl($user->data);
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$user->setup('acp/common');
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// End session management
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// Have they authenticated (again) as an admin for this session?
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#if (!isset($user->data['session_admin']) || !$user->data['session_admin'])
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# login_box('', $user->lang['LOGIN_ADMIN_CONFIRM'],
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# $user->lang['LOGIN_ADMIN_SUCCESS'], true, false);
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// Is user any type of admin? No, then stop here, each script needs to
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// check specific permissions but this is a catchall
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if (!$auth->acl_get('a_'))
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trigger_error('NO_ADMIN');
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// We define the admin variables now, because the user is now able to use the admin related features...
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define('IN_ADMIN', true);
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$phpbb_admin_path = (defined('PHPBB_ADMIN_PATH')) ? PHPBB_ADMIN_PATH : './';
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// Some oft used variables
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$safe_mode = (@ini_get('safe_mode') || @strtolower(ini_get('safe_mode')) == 'on') ? true : false;
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$file_uploads = (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on') ? true : false;
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$module_id = request_var('i', '');
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$mode = request_var('mode', '');
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// Set custom template for admin area
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$template->set_custom_template($phpbb_admin_path . 'style', 'admin');
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$template->assign_var('T_TEMPLATE_PATH', $phpbb_admin_path . 'style');
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// the acp template is never stored in the database
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$user->theme['template_storedb'] = false;
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// Instantiate new module
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$module = new p_master();
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// Instantiate module system and generate list of available modules
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$module->list_modules('acp');
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// Select the active module
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$module->set_active($module_id, $mode);
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// Assign data to the template engine for the list of modules
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// We do this before loading the active module for correct menu display in trigger_error
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$module->assign_tpl_vars(append_sid("{$phpbb_admin_path}index.$phpEx"));
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// Load and execute the relevant module
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$module->load_active();
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adm_page_header($module->get_page_title());
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$template->set_filenames(array(
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'body' => $module->get_tpl_name(),
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* Header for acp pages
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function adm_page_header($page_title)
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global $config, $db, $user, $template;
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global $phpbb_root_path, $phpbb_admin_path, $phpEx, $SID, $_SID;
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if (defined('HEADER_INC'))
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define('HEADER_INC', true);
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if ($config['gzip_compress'])
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if (@extension_loaded('zlib') && !headers_sent())
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ob_start('ob_gzhandler');
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$template->assign_vars(array(
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'PAGE_TITLE' => $page_title,
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'USERNAME' => $user->data['username'],
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'SESSION_ID' => $user->session_id,
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'ROOT_PATH' => $phpbb_admin_path,
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'U_LOGOUT' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=logout'),
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'U_ADM_INDEX' => append_sid("{$phpbb_admin_path}index.$phpEx"),
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'U_INDEX' => append_sid("{$phpbb_root_path}index.$phpEx"),
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'T_IMAGES_PATH' => "{$phpbb_root_path}images/",
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'T_SMILIES_PATH' => "{$phpbb_root_path}{$config['smilies_path']}/",
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'T_AVATAR_PATH' => "{$phpbb_root_path}{$config['avatar_path']}/",
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'T_AVATAR_GALLERY_PATH' => "{$phpbb_root_path}{$config['avatar_gallery_path']}/",
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'T_ICONS_PATH' => "{$phpbb_root_path}{$config['icons_path']}/",
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'T_RANKS_PATH' => "{$phpbb_root_path}{$config['ranks_path']}/",
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'T_UPLOAD_PATH' => "{$phpbb_root_path}{$config['upload_path']}/",
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'ICON_MOVE_UP' => '<img src="' . $phpbb_admin_path . 'images/icon_up.gif" alt="' . $user->lang['MOVE_UP'] . '" title="' . $user->lang['MOVE_UP'] . '" />',
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'ICON_MOVE_UP_DISABLED' => '<img src="' . $phpbb_admin_path . 'images/icon_up_disabled.gif" alt="' . $user->lang['MOVE_UP'] . '" title="' . $user->lang['MOVE_UP'] . '" />',
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'ICON_MOVE_DOWN' => '<img src="' . $phpbb_admin_path . 'images/icon_down.gif" alt="' . $user->lang['MOVE_DOWN'] . '" title="' . $user->lang['MOVE_DOWN'] . '" />',
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'ICON_MOVE_DOWN_DISABLED' => '<img src="' . $phpbb_admin_path . 'images/icon_down_disabled.gif" alt="' . $user->lang['MOVE_DOWN'] . '" title="' . $user->lang['MOVE_DOWN'] . '" />',
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'ICON_EDIT' => '<img src="' . $phpbb_admin_path . 'images/icon_edit.gif" alt="' . $user->lang['EDIT'] . '" title="' . $user->lang['EDIT'] . '" />',
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'ICON_EDIT_DISABLED' => '<img src="' . $phpbb_admin_path . 'images/icon_edit_disabled.gif" alt="' . $user->lang['EDIT'] . '" title="' . $user->lang['EDIT'] . '" />',
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'ICON_DELETE' => '<img src="' . $phpbb_admin_path . 'images/icon_delete.gif" alt="' . $user->lang['DELETE'] . '" title="' . $user->lang['DELETE'] . '" />',
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'ICON_DELETE_DISABLED' => '<img src="' . $phpbb_admin_path . 'images/icon_delete_disabled.gif" alt="' . $user->lang['DELETE'] . '" title="' . $user->lang['DELETE'] . '" />',
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'ICON_SYNC' => '<img src="' . $phpbb_admin_path . 'images/icon_sync.gif" alt="' . $user->lang['RESYNC'] . '" title="' . $user->lang['RESYNC'] . '" />',
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'ICON_SYNC_DISABLED' => '<img src="' . $phpbb_admin_path . 'images/icon_sync_disabled.gif" alt="' . $user->lang['RESYNC'] . '" title="' . $user->lang['RESYNC'] . '" />',
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'S_USER_LANG' => $user->lang['USER_LANG'],
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'S_CONTENT_DIRECTION' => $user->lang['DIRECTION'],
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'S_CONTENT_ENCODING' => 'UTF-8',
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'S_CONTENT_FLOW_BEGIN' => ($user->lang['DIRECTION'] == 'ltr') ? 'left' : 'right',
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'S_CONTENT_FLOW_END' => ($user->lang['DIRECTION'] == 'ltr') ? 'right' : 'left',
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// application/xhtml+xml not used because of IE
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header('Content-type: text/html; charset=UTF-8');
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header('Cache-Control: private, no-cache="set-cookie"');
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header('Expires: 0');
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header('Pragma: no-cache');
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* Page footer for acp pages
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function adm_page_footer($copyright_html = true)
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global $db, $config, $template, $user, $auth, $cache;
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global $starttime, $phpbb_root_path, $phpbb_admin_path, $phpEx;
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// Output page creation time
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if (defined('DEBUG'))
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$mtime = explode(' ', microtime());
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$totaltime = $mtime[0] + $mtime[1] - $starttime;
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if (!empty($_REQUEST['explain']) && $auth->acl_get('a_') && defined('DEBUG_EXTRA') && method_exists($db, 'sql_report'))
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$db->sql_report('display');
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$debug_output = sprintf('Time : %.3fs | ' . $db->sql_num_queries() . ' Queries | GZIP : ' . (($config['gzip_compress']) ? 'On' : 'Off') . (($user->load) ? ' | Load : ' . $user->load : ''), $totaltime);
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if ($auth->acl_get('a_') && defined('DEBUG_EXTRA'))
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if (function_exists('memory_get_usage'))
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if ($memory_usage = memory_get_usage())
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global $base_memory_usage;
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$memory_usage -= $base_memory_usage;
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$memory_usage = ($memory_usage >= 1048576) ? round((round($memory_usage / 1048576 * 100) / 100), 2) . ' ' . $user->lang['MB'] : (($memory_usage >= 1024) ? round((round($memory_usage / 1024 * 100) / 100), 2) . ' ' . $user->lang['KB'] : $memory_usage . ' ' . $user->lang['BYTES']);
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$debug_output .= ' | Memory Usage: ' . $memory_usage;
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$debug_output .= ' | <a href="' . build_url() . '&explain=1">Explain</a>';
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$template->assign_vars(array(
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'DEBUG_OUTPUT' => (defined('DEBUG')) ? $debug_output : '',
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'TRANSLATION_INFO' => (!empty($user->lang['TRANSLATION_INFO'])) ? $user->lang['TRANSLATION_INFO'] : '',
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'S_COPYRIGHT_HTML' => $copyright_html,
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'VERSION' => $config['version'])
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$template->display('body');
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garbage_collection();
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* Generate back link for acp pages
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function adm_back_link($u_action)
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return '<br /><br /><a href="' . $u_action . '">« ' . $user->lang['BACK_TO_PREV'] . '</a>';
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* Build select field options in acp pages
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function build_select($option_ary, $option_default = false)
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foreach ($option_ary as $value => $title)
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$selected = ($option_default !== false && $value == $option_default) ? ' selected="selected"' : '';
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$html .= '<option value="' . $value . '"' . $selected . '>' . $user->lang[$title] . '</option>';
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* Build radio fields in acp pages
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function h_radio($name, &$input_ary, $input_default = false, $id = false, $key = false)
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$id_assigned = false;
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foreach ($input_ary as $value => $title)
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$selected = ($input_default !== false && $value == $input_default) ? ' checked="checked"' : '';
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$html .= '<label><input type="radio" name="' . $name . '"' . (($id && !$id_assigned) ? ' id="' . $id . '"' : '') . ' value="' . $value . '"' . $selected . (($key) ? ' accesskey="' . $key . '"' : '') . ' class="radio" /> ' . $user->lang[$title] . '</label>';
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* Build configuration template for acp configuration pages
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function build_cfg_template($tpl_type, $key, &$new, $config_key, $vars)
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global $user, $module;
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$name = 'config[' . $config_key . ']';
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switch ($tpl_type[0])
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$size = (int) $tpl_type[1];
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$maxlength = (int) $tpl_type[2];
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$tpl = '<input id="' . $key . '" type="' . $tpl_type[0] . '"' . (($size) ? ' size="' . $size . '"' : '') . ' maxlength="' . (($maxlength) ? $maxlength : 255) . '" name="' . $name . '" value="' . $new[$config_key] . '" />';
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$size = (int) $tpl_type[1];
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$maxlength = (int) $tpl_type[2];
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$tpl = '<input id="' . $key . '" type="text"' . (($size) ? ' size="' . $size . '"' : '') . ' maxlength="' . (($maxlength) ? $maxlength : 255) . '" name="config[' . $config_key . '_width]" value="' . $new[$config_key . '_width'] . '" /> x <input type="text"' . (($size) ? ' size="' . $size . '"' : '') . ' maxlength="' . (($maxlength) ? $maxlength : 255) . '" name="config[' . $config_key . '_height]" value="' . $new[$config_key . '_height'] . '" />';
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$rows = (int) $tpl_type[1];
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$cols = (int) $tpl_type[2];
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$tpl = '<textarea id="' . $key . '" name="' . $name . '" rows="' . $rows . '" cols="' . $cols . '">' . $new[$config_key] . '</textarea>';
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$key_yes = ($new[$config_key]) ? ' checked="checked"' : '';
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$key_no = (!$new[$config_key]) ? ' checked="checked"' : '';
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$tpl_type_cond = explode('_', $tpl_type[1]);
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$type_no = ($tpl_type_cond[0] == 'disabled' || $tpl_type_cond[0] == 'enabled') ? false : true;
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$tpl_no = '<label><input type="radio" name="' . $name . '" value="0"' . $key_no . ' class="radio" /> ' . (($type_no) ? $user->lang['NO'] : $user->lang['DISABLED']) . '</label>';
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$tpl_yes = '<label><input type="radio" id="' . $key . '" name="' . $name . '" value="1"' . $key_yes . ' class="radio" /> ' . (($type_no) ? $user->lang['YES'] : $user->lang['ENABLED']) . '</label>';
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$tpl = ($tpl_type_cond[0] == 'yes' || $tpl_type_cond[0] == 'enabled') ? $tpl_yes . $tpl_no : $tpl_no . $tpl_yes;
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if (isset($vars['method']))
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$call = array($module->module, $vars['method']);
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else if (isset($vars['function']))
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$call = $vars['function'];
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if (isset($vars['params']))
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foreach ($vars['params'] as $value)
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case '{CONFIG_VALUE}':
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$value = $new[$config_key];
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$args = array($new[$config_key], $key);
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$return = call_user_func_array($call, $args);
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if ($tpl_type[0] == 'select')
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$tpl = '<select id="' . $key . '" name="' . $name . '">' . $return . '</select>';
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if (isset($vars['append']))
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$tpl .= $vars['append'];
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* Going through a config array and validate values, writing errors to $error.
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function validate_config_vars($config_vars, &$cfg_array, &$error)
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global $phpbb_root_path, $user;
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foreach ($config_vars as $config_name => $config_definition)
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if (!isset($cfg_array[$config_name]) || strpos($config_name, 'legend') !== false)
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if (!isset($config_definition['validate']))
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// Validate a bit. ;) String is already checked through request_var(), therefore we do not check this again
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switch ($config_definition['validate'])
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$cfg_array[$config_name] = ($cfg_array[$config_name]) ? 1 : 0;
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$cfg_array[$config_name] = (int) $cfg_array[$config_name];
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if (!$cfg_array[$config_name])
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$destination = str_replace('\\', '/', $cfg_array[$config_name]);
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if ($destination !== '/')
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// Adjust destination path (no trailing slash)
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if (substr($destination, -1, 1) == '/')
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$destination = substr($destination, 0, -1);
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$destination = str_replace(array('../', './'), '', $destination);
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if ($destination[0] != '/')
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$destination = '/' . $destination;
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$cfg_array[$config_name] = trim($destination);
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if (!$cfg_array[$config_name])
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$cfg_array[$config_name] = basename($cfg_array[$config_name]);
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if (!file_exists($phpbb_root_path . 'language/' . $cfg_array[$config_name] . '/'))
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$error[] = $user->lang['WRONG_DATA_LANG'];
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// Relative path (appended $phpbb_root_path)
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if (!$cfg_array[$config_name])
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$destination = $cfg_array[$config_name];
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// Adjust destination path (no trailing slash)
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if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\')
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$destination = substr($destination, 0, -1);
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$destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);
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if ($destination && ($destination[0] == '/' || $destination[0] == "\\"))
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$cfg_array[$config_name] = trim($destination);
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// Path being relative (still prefixed by phpbb_root_path), but with the ability to escape the root dir...
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if (!$cfg_array[$config_name])
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$cfg_array[$config_name] = trim($cfg_array[$config_name]);
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// Make sure no NUL byte is present...
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if (strpos($cfg_array[$config_name], "\0") !== false || strpos($cfg_array[$config_name], '%00') !== false)
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$cfg_array[$config_name] = '';
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if (!file_exists($phpbb_root_path . $cfg_array[$config_name]))
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$error[] = sprintf($user->lang['DIRECTORY_DOES_NOT_EXIST'], $cfg_array[$config_name]);
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if (file_exists($phpbb_root_path . $cfg_array[$config_name]) && !is_dir($phpbb_root_path . $cfg_array[$config_name]))
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$error[] = sprintf($user->lang['DIRECTORY_NOT_DIR'], $cfg_array[$config_name]);
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// Check if the path is writable
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if ($config_definition['validate'] == 'wpath' || $config_definition['validate'] == 'rwpath')
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if (file_exists($phpbb_root_path . $cfg_array[$config_name]) && !@is_writable($phpbb_root_path . $cfg_array[$config_name]))
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$error[] = sprintf($user->lang['DIRECTORY_NOT_WRITABLE'], $cfg_array[$config_name]);