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<?php
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/**
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*
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* @category frontend
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* @package account
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* @author WebsiteBaker Project
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* @copyright 2004-2009, Ryan Djurovich
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* @copyright 2009-2011, Website Baker Org. e.V.
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* @link http://www.websitebaker2.org/
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* @license http://www.gnu.org/licenses/gpl.html
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* @platform WebsiteBaker 2.8.x
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* @requirements PHP 5.2.2 and higher
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* @version $Id: class.admin.php 1441 2011-04-09 23:04:22Z Luisehahne $
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* @filesource $HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/framework/class.admin.php $
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* @lastmodified $Date: 2011-04-10 01:04:22 +0200 (Sun, 10 Apr 2011) $
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*
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*/
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// Must include code to stop this file being access directly
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if(defined('WB_PATH') == false) { die("Cannot access this file directly"); }
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require_once(WB_PATH.'/framework/class.wb.php');
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// Get WB version
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require_once(ADMIN_PATH.'/interface/version.php');
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// Include EditArea wrapper functions
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// require_once(WB_PATH . '/include/editarea/wb_wrapper_edit_area.php');
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require_once(WB_PATH . '/framework/SecureForm.php');
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class admin extends wb {
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// Authenticate user then auto print the header
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public function __construct($section_name= '##skip##', $section_permission = 'start', $auto_header = true, $auto_auth = true)
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{
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parent::__construct(SecureForm::BACKEND);
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if( $section_name != '##skip##' )
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{
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global $database, $MESSAGE;
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// Specify the current applications name
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$this->section_name = $section_name;
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$this->section_permission = $section_permission;
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// Authenticate the user for this application
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if($auto_auth == true)
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{
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// First check if the user is logged-in
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if($this->is_authenticated() == false)
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{
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header('Location: '.ADMIN_URL.'/login/index.php');
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exit(0);
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}
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// Now check if they are allowed in this section
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if($this->get_permission($section_permission) == false) {
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die($MESSAGE['ADMIN']['INSUFFICIENT_PRIVELLIGES']);
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}
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}
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// Check if the backend language is also the selected language. If not, send headers again.
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$get_user_language = @$database->query("SELECT language FROM ".TABLE_PREFIX.
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"users WHERE user_id = '" .(int) $this->get_user_id() ."'");
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$user_language = ($get_user_language) ? $get_user_language->fetchRow() : '';
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// prevent infinite loop if language file is not XX.php (e.g. DE_du.php)
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$user_language = substr($user_language[0],0,2);
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// obtain the admin folder (e.g. /admin)
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$admin_folder = str_replace(WB_PATH, '', ADMIN_PATH);
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if((LANGUAGE != $user_language) && file_exists(WB_PATH .'/languages/' .$user_language .'.php')
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&& strpos($_SERVER['PHP_SELF'],$admin_folder.'/') !== false) {
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// check if page_id is set
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$page_id_url = (isset($_GET['page_id'])) ? '&page_id=' .(int) $_GET['page_id'] : '';
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$section_id_url = (isset($_GET['section_id'])) ? '§ion_id=' .(int) $_GET['section_id'] : '';
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if(isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING'] != '') { // check if there is an query-string
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header('Location: '.$_SERVER['PHP_SELF'] .'?lang='.$user_language .$page_id_url .$section_id_url.'&'.$_SERVER['QUERY_STRING']);
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} else {
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header('Location: '.$_SERVER['PHP_SELF'] .'?lang='.$user_language .$page_id_url .$section_id_url);
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}
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exit();
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}
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// Auto header code
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if($auto_header == true) {
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$this->print_header();
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}
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}
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}
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// Print the admin header
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function print_header($body_tags = '') {
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// Get vars from the language file
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global $MENU;
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global $MESSAGE;
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global $TEXT;
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// Connect to database and get website title
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global $database;
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$get_title = $database->query("SELECT value FROM ".TABLE_PREFIX."settings WHERE name = 'website_title'");
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$title = $get_title->fetchRow();
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$header_template = new Template(THEME_PATH.'/templates');
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$header_template->set_file('page', 'header.htt');
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$header_template->set_block('page', 'header_block', 'header');
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if(defined('DEFAULT_CHARSET')) {
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$charset=DEFAULT_CHARSET;
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} else {
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$charset='utf-8';
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}
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// work out the URL for the 'View menu' link in the WB backend
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// if the page_id is set, show this page otherwise show the root directory of WB
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$view_url = WB_URL;
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if(isset($_GET['page_id'])) {
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// extract page link from the database
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$result = @$database->query("SELECT link FROM " .TABLE_PREFIX ."pages WHERE page_id = '" .(int) addslashes($_GET['page_id']) ."'");
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$row = @$result->fetchRow();
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if($row) $view_url .= PAGES_DIRECTORY .$row['link']. PAGE_EXTENSION;
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}
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$header_template->set_var( array(
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'SECTION_NAME' => $MENU[strtoupper($this->section_name)],
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'BODY_TAGS' => $body_tags,
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'WEBSITE_TITLE' => ($title['value']),
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'TEXT_ADMINISTRATION' => $TEXT['ADMINISTRATION'],
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'CURRENT_USER' => $MESSAGE['START']['CURRENT_USER'],
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'DISPLAY_NAME' => $this->get_display_name(),
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'CHARSET' => $charset,
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'LANGUAGE' => strtolower(LANGUAGE),
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'VERSION' => VERSION,
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'REVISION' => REVISION,
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'WB_URL' => WB_URL,
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'ADMIN_URL' => ADMIN_URL,
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'THEME_URL' => THEME_URL,
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'TITLE_START' => $MENU['START'],
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'TITLE_VIEW' => $MENU['VIEW'],
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'TITLE_HELP' => $MENU['HELP'],
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'TITLE_LOGOUT' => $MENU['LOGOUT'],
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'URL_VIEW' => $view_url,
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'URL_HELP' => 'http://www.websitebaker2.org/',
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'BACKEND_MODULE_CSS' => $this->register_backend_modfiles('css'), // adds backend.css
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'BACKEND_MODULE_JS' => $this->register_backend_modfiles('js') // adds backend.js
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)
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);
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// Create the menu
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$menu = array(
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array(ADMIN_URL.'/pages/index.php', '', $MENU['PAGES'], 'pages', 1),
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array(ADMIN_URL.'/media/index.php', '', $MENU['MEDIA'], 'media', 1),
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array(ADMIN_URL.'/addons/index.php', '', $MENU['ADDONS'], 'addons', 1),
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array(ADMIN_URL.'/preferences/index.php', '', $MENU['PREFERENCES'], 'preferences', 0),
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array(ADMIN_URL.'/settings/index.php', '', $MENU['SETTINGS'], 'settings', 1),
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array(ADMIN_URL.'/admintools/index.php', '', $MENU['ADMINTOOLS'], 'admintools', 1),
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array(ADMIN_URL.'/access/index.php', '', $MENU['ACCESS'], 'access', 1)
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);
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$header_template->set_block('header_block', 'linkBlock', 'link');
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foreach($menu AS $menu_item) {
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$link = $menu_item[0];
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$target = ($menu_item[1] == '') ? '_self' : $menu_item[1];
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$title = $menu_item[2];
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$permission_title = $menu_item[3];
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$required = $menu_item[4];
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$replace_old = array(ADMIN_URL, WB_URL, '/', 'index.php');
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if($required == false OR $this->get_link_permission($permission_title)) {
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$header_template->set_var('LINK', $link);
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$header_template->set_var('TARGET', $target);
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// If link is the current section apply a class name
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if($permission_title == strtolower($this->section_name)) {
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$header_template->set_var('CLASS', $menu_item[3] . ' current');
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} else {
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$header_template->set_var('CLASS', $menu_item[3]);
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}
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$header_template->set_var('TITLE', $title);
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// Print link
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$header_template->parse('link', 'linkBlock', true);
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}
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}
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$header_template->parse('header', 'header_block', false);
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$header_template->pparse('output', 'page');
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}
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// Print the admin footer
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function print_footer() {
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// include the required file for Javascript admin
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if(file_exists(WB_PATH.'/modules/jsadmin/jsadmin_backend_include.php')){
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@include(WB_PATH.'/modules/jsadmin/jsadmin_backend_include.php');
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}
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$footer_template = new Template(THEME_PATH.'/templates');
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$footer_template->set_file('page', 'footer.htt');
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$footer_template->set_block('page', 'footer_block', 'header');
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$footer_template->set_var(array(
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'BACKEND_BODY_MODULE_JS' => $this->register_backend_modfiles_body('js'),
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'WB_URL' => WB_URL,
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'ADMIN_URL' => ADMIN_URL,
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'THEME_URL' => THEME_URL,
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) );
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$footer_template->parse('header', 'footer_block', false);
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$footer_template->pparse('output', 'page');
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}
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// Return a system permission
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function get_permission($name, $type = 'system') {
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// Append to permission type
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$type .= '_permissions';
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// Check if we have a section to check for
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if($name == 'start') {
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return true;
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} else {
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// Set system permissions var
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$system_permissions = $this->get_session('SYSTEM_PERMISSIONS');
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// Set module permissions var
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$module_permissions = $this->get_session('MODULE_PERMISSIONS');
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// Set template permissions var
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$template_permissions = $this->get_session('TEMPLATE_PERMISSIONS');
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// Return true if system perm = 1
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if (isset($$type) && is_array($$type) && is_numeric(array_search($name, $$type))) {
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if($type == 'system_permissions') {
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return true;
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} else {
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return false;
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}
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} else {
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if($type == 'system_permissions') {
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return false;
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} else {
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return true;
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}
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}
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}
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}
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/*
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function get_user_details($user_id) {
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global $database;
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$sql = 'SELECT * FROM `'.TABLE_PREFIX.'users` ';
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$sql .= 'WHERE `user_id`='.(int)$user_id.' LIMIT 1';
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if(($resUser = $database->query($sql))){
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if(!($recUser = $resUser->fetchRow())) {
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$recUser['display_name'] = 'Unknown';
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$recUser['username'] = 'unknown';
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}
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}
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return $recUser;
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}
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*/
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function get_user_details($user_id) {
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global $database;
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$retval = array('username'=>'unknown','display_name'=>'Unknown','email'=>'');
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$sql = 'SELECT `username`,`display_name`,`email` ';
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$sql .= 'FROM `'.TABLE_PREFIX.'users` ';
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$sql .= 'WHERE `user_id`='.(int)$user_id.' ';
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// $sql .= 'AND (`statusflags` & '.USERS_DELETED.') > 0';
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if( ($resUsers = $database->query($sql)) ) {
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if( ($recUser = $resUsers->fetchRow()) ) {
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$retval = $recUser;
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}
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}
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return $retval;
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}
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//
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function get_section_details( $section_id, $backLink = 'index.php' ) {
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global $database, $TEXT;
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$sql = 'SELECT * FROM `'.TABLE_PREFIX.'sections` ';
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$sql .= 'WHERE `section_id`='.intval($section_id).' LIMIT 1';
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260
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if(($resSection = $database->query($sql))){
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261
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if(!($recSection = $resSection->fetchRow())) {
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262
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$this->print_header();
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263
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$this->print_error($TEXT['SECTION'].' '.$TEXT['NOT_FOUND'], $backLink, true);
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264
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}
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265
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} else {
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266
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$this->print_header();
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$this->print_error($database->get_error(), $backLink, true);
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}
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return $recSection;
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}
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271
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272
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function get_page_details( $page_id, $backLink = 'index.php' ) {
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global $database, $TEXT;
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$sql = 'SELECT * FROM `'.TABLE_PREFIX.'pages` ';
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$sql .= 'WHERE `page_id`='.(int)$page_id.' LIMIT 1';
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276
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if(($resPages = $database->query($sql))){
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277
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if(!($recPage = $resPages->fetchRow())) {
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278
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$this->print_header();
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279
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$this->print_error($TEXT['PAGE'].' '.$TEXT['NOT_FOUND'], $backLink, true);
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280
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}
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281
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} else {
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282
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$this->print_header();
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283
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$this->print_error($database->get_error(), $backLink, true);
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284
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}
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285
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return $recPage;
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286
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}
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287
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288
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/** Function get_page_permission takes either a numerical page_id,
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289
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* upon which it looks up the permissions in the database,
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* or an array with keys admin_groups and admin_users
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291
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*/
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292
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/*
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293
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function get_page_permission($page,$action='admin') {
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294
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if ($action!='viewing') $action='admin';
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295
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$action_groups=$action.'_groups';
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296
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$action_users=$action.'_users';
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297
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if (is_array($page)) {
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298
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$groups=$page[$action_groups];
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299
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$users=$page[$action_users];
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300
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} else {
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301
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global $database;
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302
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$results = $database->query("SELECT $action_groups,$action_users FROM ".TABLE_PREFIX."pages WHERE page_id = '$page'");
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$result = $results->fetchRow();
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$groups = explode(',', str_replace('_', '', $result[$action_groups]));
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$users = explode(',', str_replace('_', '', $result[$action_users]));
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}
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308
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$in_group = FALSE;
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309
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foreach($this->get_groups_id() as $cur_gid){
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310
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if (in_array($cur_gid, $groups)) {
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311
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$in_group = TRUE;
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}
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}
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if((!$in_group) AND !is_numeric(array_search($this->get_user_id(), $users))) {
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return false;
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}
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return true;
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}
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319
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*/
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320
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321
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function get_page_permission($page,$action='admin') {
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322
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if($action != 'viewing') { $action = 'admin'; }
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$action_groups = $action.'_groups';
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$action_users = $action.'_users';
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325
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$groups = $users = '0';
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if(is_array($page)) {
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$groups = $page[$action_groups];
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328
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$users = $page[$action_users];
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} else {
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330
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global $database;
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331
|
$sql = 'SELECT `'.$action_groups.'`,`'.$action_users.'` ';
|
|
332
|
$sql .= 'FROM `'.TABLE_PREFIX.'pages` ';
|
|
333
|
$sql .= 'WHERE `page_id`='.(int)$page;
|
|
334
|
if( ($res = $database->query($sql)) ) {
|
|
335
|
if( ($rec = $res->fetchRow()) ) {
|
|
336
|
$groups = $rec[$action_groups];
|
|
337
|
$users = $rec[$action_users];
|
|
338
|
}
|
|
339
|
}
|
|
340
|
}
|
|
341
|
return ($this->ami_group_member($groups) || $this->is_group_match($this->get_user_id(), $users));
|
|
342
|
}
|
|
343
|
|
|
344
|
// Returns a system permission for a menu link
|
|
345
|
function get_link_permission($title) {
|
|
346
|
$title = str_replace('_blank', '', $title);
|
|
347
|
$title = strtolower($title);
|
|
348
|
// Set system permissions var
|
|
349
|
$system_permissions = $this->get_session('SYSTEM_PERMISSIONS');
|
|
350
|
// Set module permissions var
|
|
351
|
$module_permissions = $this->get_session('MODULE_PERMISSIONS');
|
|
352
|
if($title == 'start') {
|
|
353
|
return true;
|
|
354
|
} else {
|
|
355
|
// Return true if system perm = 1
|
|
356
|
if(is_numeric(array_search($title, $system_permissions))) {
|
|
357
|
return true;
|
|
358
|
} else {
|
|
359
|
return false;
|
|
360
|
}
|
|
361
|
}
|
|
362
|
}
|
|
363
|
|
|
364
|
// Function to add optional module Javascript or CSS stylesheets into the <body> section of the backend
|
|
365
|
function register_backend_modfiles_body($file_id="js")
|
|
366
|
{
|
|
367
|
// sanity check of parameter passed to the function
|
|
368
|
$file_id = strtolower($file_id);
|
|
369
|
if($file_id !== "javascript" && $file_id !== "js")
|
|
370
|
{
|
|
371
|
return;
|
|
372
|
}
|
|
373
|
global $database;
|
|
374
|
$body_links = "";
|
|
375
|
// define default baselink and filename for optional module javascript and stylesheet files
|
|
376
|
if($file_id == "js") {
|
|
377
|
$base_link = '<script src="'.WB_URL.'/modules/{MODULE_DIRECTORY}/backend_body.js" type="text/javascript"></script>';
|
|
378
|
$base_file = "backend_body.js";
|
|
379
|
}
|
|
380
|
// check if backend_body.js files needs to be included to the <body></body> section of the backend
|
|
381
|
if(isset($_GET['tool']))
|
|
382
|
{
|
|
383
|
// check if displayed page contains a installed admin tool
|
|
384
|
$result = $database->query("SELECT * FROM " .TABLE_PREFIX ."addons
|
|
385
|
WHERE type = 'module' AND function = 'tool' AND directory = '".addslashes($_GET['tool'])."'");
|
|
386
|
if($result->numRows())
|
|
387
|
{
|
|
388
|
// check if admin tool directory contains a backend_body.js file to include
|
|
389
|
$tool = $result->fetchRow();
|
|
390
|
if(file_exists(WB_PATH ."/modules/" .$tool['directory'] ."/$base_file"))
|
|
391
|
{
|
|
392
|
// return link to the backend_body.js file
|
|
393
|
return str_replace("{MODULE_DIRECTORY}", $tool['directory'], $base_link);
|
|
394
|
}
|
|
395
|
}
|
|
396
|
} elseif(isset($_GET['page_id']) or isset($_POST['page_id']))
|
|
397
|
{
|
|
398
|
// check if displayed page in the backend contains a page module
|
|
399
|
if (isset($_GET['page_id']))
|
|
400
|
{
|
|
401
|
$page_id = (int) addslashes($_GET['page_id']);
|
|
402
|
} else {
|
|
403
|
$page_id = (int) addslashes($_POST['page_id']);
|
|
404
|
}
|
|
405
|
// gather information for all models embedded on actual page
|
|
406
|
$query_modules = $database->query("SELECT module FROM " .TABLE_PREFIX ."sections
|
|
407
|
WHERE page_id=$page_id");
|
|
408
|
while($row = $query_modules->fetchRow()) {
|
|
409
|
// check if page module directory contains a backend_body.js file
|
|
410
|
if(file_exists(WB_PATH ."/modules/" .$row['module'] ."/$base_file")) {
|
|
411
|
// create link with backend_body.js source for the current module
|
|
412
|
$tmp_link = str_replace("{MODULE_DIRECTORY}", $row['module'], $base_link);
|
|
413
|
// ensure that backend_body.js is only added once per module type
|
|
414
|
if(strpos($body_links, $tmp_link) === false) {
|
|
415
|
$body_links .= $tmp_link ."\n";
|
|
416
|
}
|
|
417
|
}
|
|
418
|
}
|
|
419
|
// write out links with all external module javascript/CSS files, remove last line feed
|
|
420
|
return rtrim($body_links);
|
|
421
|
}
|
|
422
|
}
|
|
423
|
|
|
424
|
|
|
425
|
// Function to add optional module Javascript or CSS stylesheets into the <head> section of the backend
|
|
426
|
function register_backend_modfiles($file_id="css") {
|
|
427
|
// sanity check of parameter passed to the function
|
|
428
|
$file_id = strtolower($file_id);
|
|
429
|
if($file_id !== "css" && $file_id !== "javascript" && $file_id !== "js") {
|
|
430
|
return;
|
|
431
|
}
|
|
432
|
|
|
433
|
global $database;
|
|
434
|
// define default baselink and filename for optional module javascript and stylesheet files
|
|
435
|
$head_links = "";
|
|
436
|
if($file_id == "css") {
|
|
437
|
$base_link = '<link href="'.WB_URL.'/modules/{MODULE_DIRECTORY}/backend.css"';
|
|
438
|
$base_link.= ' rel="stylesheet" type="text/css" media="screen" />';
|
|
439
|
$base_file = "backend.css";
|
|
440
|
} else {
|
|
441
|
$base_link = '<script src="'.WB_URL.'/modules/{MODULE_DIRECTORY}/backend.js" type="text/javascript"></script>';
|
|
442
|
$base_file = "backend.js";
|
|
443
|
}
|
|
444
|
|
|
445
|
// check if backend.js or backend.css files needs to be included to the <head></head> section of the backend
|
|
446
|
if(isset($_GET['tool'])) {
|
|
447
|
// check if displayed page contains a installed admin tool
|
|
448
|
$result = $database->query("SELECT * FROM " .TABLE_PREFIX ."addons
|
|
449
|
WHERE type = 'module' AND function = 'tool' AND directory = '".addslashes($_GET['tool'])."'");
|
|
450
|
|
|
451
|
if($result->numRows()) {
|
|
452
|
// check if admin tool directory contains a backend.js or backend.css file to include
|
|
453
|
$tool = $result->fetchRow();
|
|
454
|
if(file_exists(WB_PATH ."/modules/" .$tool['directory'] ."/$base_file")) {
|
|
455
|
// return link to the backend.js or backend.css file
|
|
456
|
return str_replace("{MODULE_DIRECTORY}", $tool['directory'], $base_link);
|
|
457
|
}
|
|
458
|
}
|
|
459
|
} elseif(isset($_GET['page_id']) || isset($_POST['page_id'])) {
|
|
460
|
// check if displayed page in the backend contains a page module
|
|
461
|
if (isset($_GET['page_id'])) {
|
|
462
|
$page_id = (int)$_GET['page_id'];
|
|
463
|
} else {
|
|
464
|
$page_id = (int)$_POST['page_id'];
|
|
465
|
}
|
|
466
|
|
|
467
|
// gather information for all models embedded on actual page
|
|
468
|
$query_modules = $database->query("SELECT module FROM " .TABLE_PREFIX ."sections
|
|
469
|
WHERE page_id=$page_id");
|
|
470
|
|
|
471
|
while($row = $query_modules->fetchRow()) {
|
|
472
|
// check if page module directory contains a backend.js or backend.css file
|
|
473
|
if(file_exists(WB_PATH ."/modules/" .$row['module'] ."/$base_file")) {
|
|
474
|
// create link with backend.js or backend.css source for the current module
|
|
475
|
$tmp_link = str_replace("{MODULE_DIRECTORY}", $row['module'], $base_link);
|
|
476
|
// ensure that backend.js or backend.css is only added once per module type
|
|
477
|
if(strpos($head_links, $tmp_link) === false) {
|
|
478
|
$head_links .= $tmp_link ."\n";
|
|
479
|
}
|
|
480
|
}
|
|
481
|
}
|
|
482
|
// write out links with all external module javascript/CSS files, remove last line feed
|
|
483
|
return rtrim($head_links);
|
|
484
|
}
|
|
485
|
}
|
|
486
|
}
|
|
487
|
|
|
488
|
?>
|