Copyright (C) 2004-2008, Ryan Djurovich Website Baker 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. Website Baker is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Website Baker; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ // prevent this file from being accessed directly if(!defined('WB_PATH')) die(header('Location: index.php')); // this function checks the validity of the specified module directory if(!function_exists('check_module_dir')) { function check_module_dir($mod_dir) { // check if module directory is formal correct (only characters: "a-z,0-9,_,-") if(!preg_match('/^[a-z0-9_-]+$/iD', $mod_dir)) return ''; // check if the module folder contains the required info.php file return (file_exists(WB_PATH .'/modules/' .$mod_dir .'/info.php')) ? $mod_dir : ''; } } // this function checks if the specified optional module file exists if (!function_exists('mod_file_exists')) { function mod_file_exists($mod_dir, $mod_file='frontend.css') { // check if the module file exists return file_exists(WB_PATH .'/modules/' .$mod_dir .'/' .$mod_file); } } // this function displays the "Edit CSS" button in modify.php if (!function_exists('css_edit')) { function css_edit($mod_dir) { global $page_id, $section_id, $CAP_EDIT_CSS; // check if specified module directory is valid if(check_module_dir($mod_dir) == '') return; // check if frontend.css or backend.css exist $frontend_css = mod_file_exists($mod_dir, 'frontend.css'); $backend_css = mod_file_exists($mod_dir, 'backend.css'); // output the edit CSS submtin button if required if($frontend_css || $backend_css) { // default text used for the edit CSS routines if not defined in the modules language file if(!isset($CAP_EDIT_CSS)) $CAP_EDIT_CSS = 'Edit CSS'; ?>