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5
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stefan
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<?php
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11
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ryan
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// $Id$
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5
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stefan
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/*
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Website Baker Project <http://www.websitebaker.org/>
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Copyright (C) 2004-2005, Ryan Djurovich
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Website Baker is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Website Baker is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Website Baker; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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Frontend class
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*/
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18
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stefan
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if(!defined('WB_PATH')) {
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header('Location: ../index.php');
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}
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5
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stefan
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require_once(WB_PATH.'/framework/class.wb.php');
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class frontend extends wb {
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// defaults
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var $default_link,$default_page_id;
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// page details
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// page database row
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var $page;
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var $page_id,$page_title,$menu_title,$parent,$root_parent,$level,$visibility;
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var $page_description,$page_keywords,$page_link_original,$page_link;
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var $page_trail=array();
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var $page_access_denied;
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// website settings
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var $website_title,$website_description,$website_keywords,$website_header,$website_footer;
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// ugly database stuff
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var $extra_sql,$extra_where_sql;
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function frontend() {
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$this->wb();
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}
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function page_select() {
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global $page_id,$no_intro;
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global $database;
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// We have no page id and are supposed to show the intro page
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if((INTRO_PAGE AND !isset($no_intro)) AND (!isset($page_id) OR !is_numeric($page_id))) {
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// Since we have no page id check if we should go to intro page or default page
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// Get intro page content
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$filename = WB_PATH.PAGES_DIRECTORY.'/intro.php';
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if(file_exists($filename)) {
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$handle = fopen($filename, "r");
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$content = fread($handle, filesize($filename));
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fclose($handle);
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$this->preprocess($content);
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echo stripslashes($content);
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return false;
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}
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}
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// Check if we should add page language sql code
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if(PAGE_LANGUAGES) {
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$this->sql_where_language = " AND language = '".LANGUAGE."'";
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}
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// Get default page
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// Check for a page id
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$query_default = "SELECT page_id,link FROM ".TABLE_PREFIX."pages WHERE parent = '0' AND visibility = 'public'$this->sql_where_language ORDER BY position ASC LIMIT 1";
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$get_default = $database->query($query_default);
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$default_num_rows = $get_default->numRows();
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if(!isset($page_id) OR !is_numeric($page_id)){
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// Go to or show default page
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if($default_num_rows > 0) {
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$fetch_default = $get_default->fetchRow();
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$this->default_link = $fetch_default['link'];
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$default_page_id = $fetch_default['page_id'];
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// Check if we should redirect or include page inline
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if(HOMEPAGE_REDIRECTION) {
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// Redirect to page
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header("Location: ".page_link($this->default_link));
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exit();
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} else {
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// Include page inline
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$this->page_id = $default_page_id;
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}
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} else {
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// No pages have been added, so print under construction page
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$this->print_under_construction();
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exit();
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}
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} else {
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$this->page_id=$page_id;
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}
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// Get default page link
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if(!isset($fetch_default)) {
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$fetch_default = $get_default->fetchRow();
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$this->default_link = $fetch_default['link'];
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}
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return true;
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}
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function get_page_details() {
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global $database;
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if($this->page_id != 0) {
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// Query page details
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$query_page = "SELECT * FROM ".TABLE_PREFIX."pages WHERE page_id = '{$this->page_id}'";
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$get_page = $database->query($query_page);
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// Make sure page was found in database
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if($get_page->numRows() == 0) {
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// Print page not found message
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exit("Page not found");
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}
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// Fetch page details
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$this->page = $get_page->fetchRow();
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// Check if the page language is also the selected language. If not, send headers again.
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if ($this->page['language']!=LANGUAGE) {
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require_once(WB_PATH.'/framework/functions.php');
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header('Location: '.page_link($this->page['link']).'?lang='.$this->page['language']);
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exit();
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}
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// Begin code to set details as either variables of constants
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// Page ID
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define('PAGE_ID', $this->page['page_id']);
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$this->page_id=$this->page['page_id'];
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// Page Title
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define('PAGE_TITLE', stripslashes($this->page['page_title']));
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$this->page_title=PAGE_TITLE;
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// Menu Title
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$menu_title = stripslashes($this->page['menu_title']);
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if($menu_title != '') {
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define('MENU_TITLE', $menu_title);
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} else {
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define('MENU_TITLE', PAGE_TITLE);
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}
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$this->menu_title=MENU_TITLE;
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// Page parent
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define('PARENT', $this->page['parent']);
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$this->parent=$this->page['parent'];
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// Page root parent
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define('ROOT_PARENT', $this->page['root_parent']);
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$this->root_parent=$this->page['root_parent'];
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// Page level
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define('LEVEL', $this->page['level']);
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$this->level=$this->page['level'];
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// Page visibility
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define('VISIBILITY', $this->page['visibility']);
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$this->visibility=$this->page['visibility'];
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// Page trail
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foreach(explode(',', $this->page['page_trail']) AS $pid) {
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$this->page_trail[$pid]=$pid;
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}
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// Page description
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$this->page_description=$this->page['description'];
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// Page keywords
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$this->page_keywords=$this->page['keywords'];
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// Page link
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$this->link=$this->page_link($this->page['link']);
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// End code to set details as either variables of constants
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}
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// Work-out if any possible in-line search boxes should be shown
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if(SEARCH == 'public') {
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define('SHOW_SEARCH', true);
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} elseif(SEARCH == 'private' AND VISIBILITY == 'private') {
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define('SHOW_SEARCH', true);
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} elseif(SEARCH == 'private' AND $wb->is_authenticated() == true) {
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define('SHOW_SEARCH', true);
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} else {
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define('SHOW_SEARCH', false);
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}
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// Work-out if menu should be shown
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if(!defined('SHOW_MENU')) {
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define('SHOW_MENU', true);
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}
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// Work-out if login menu constants should be set
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if(FRONTEND_LOGIN) {
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// Set login menu constants
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define('LOGIN_URL', WB_URL.'/account/login'.PAGE_EXTENSION);
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define('LOGOUT_URL', WB_URL.'/account/logout'.PAGE_EXTENSION);
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define('FORGOT_URL', WB_URL.'/account/forgot'.PAGE_EXTENSION);
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define('PREFERENCES_URL', WB_URL.'/account/preferences'.PAGE_EXTENSION);
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define('SIGNUP_URL', WB_URL.'/account/signup'.PAGE_EXTENSION);
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}
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// Figure out what template to use
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if(!defined('TEMPLATE')) {
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if(isset($this->page['template']) AND $this->page['template'] != '') {
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if(file_exists(WB_PATH.'/templates/'.$this->page['template'].'/index.php')) {
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define('TEMPLATE', $this->page['template']);
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} else {
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define('TEMPLATE', DEFAULT_TEMPLATE);
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}
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} else {
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define('TEMPLATE', DEFAULT_TEMPLATE);
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}
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}
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// Set the template dir
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define('TEMPLATE_DIR', WB_URL.'/templates/'.TEMPLATE);
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// Check if user is allow to view this page
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if(FRONTEND_LOGIN AND VISIBILITY == 'private' OR FRONTEND_LOGIN AND VISIBILITY == 'registered') {
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// Double-check front-end login is enabled
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if(FRONTEND_LOGIN != true) {
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// Users shouldnt be allowed to view private pages
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header("Location: ".WB_URL.PAGES_DIRECTORY."/index".PAGE_EXTENSION);
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}
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// Check if the user is authenticated
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if($this->is_authenticated() == false) {
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// User needs to login first
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header("Location: ".WB_URL."/account/login".PAGE_EXTENSION);
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}
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// Check if we should show this page
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if($this->show_page($this->page) == false) {
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$this->page_access_denied=true;
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}
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// Set extra private sql code
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$this->extra_sql = ",viewing_groups,viewing_users";
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$this->extra_where_sql = "visibility != 'none' AND visibility != 'hidden' AND visibility != 'deleted'";
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} elseif(!FRONTEND_LOGIN AND VISIBILITY == 'private' OR !FRONTEND_LOGIN AND VISIBILITY == 'registered') {
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// User isnt allowed on this page so tell them
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$this->page_access_denied=true;
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} elseif(VISIBILITY == 'deleted') {
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// User isnt allowed on this page so tell them
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$this->page_access_denied=true;
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}
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if(!isset($this->extra_sql)) {
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// Set extra private sql code
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if(FRONTEND_LOGIN == 'enabled') {
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if($this->is_authenticated()) {
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$this->extra_sql = '';
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$this->extra_where_sql = "visibility != 'none' AND visibility != 'hidden' AND visibility != 'deleted'";
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} else {
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$this->extra_sql = '';
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$this->extra_where_sql = "visibility != 'none' AND visibility != 'hidden' AND visibility != 'deleted' AND visibility != 'private'";
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}
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} else {
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$this->extra_sql = '';
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$this->extra_where_sql = "visibility != 'none' AND visibility != 'hidden' AND visibility != 'deleted' AND visibility != 'private' AND visibility != 'registered'";
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}
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}
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$this->extra_where_sql .= $this->sql_where_language;
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}
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function get_website_settings() {
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global $database;
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// Get website settings (title, keywords, description, header, and footer)
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$query_settings = "SELECT name,value FROM ".TABLE_PREFIX."settings";
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$get_settings = $database->query($query_settings);
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while($setting = $get_settings->fetchRow()) {
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switch($setting['name']) {
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case 'title':
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define('WEBSITE_TITLE', stripslashes($setting['value']));
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$this->website_title=WEBSITE_TITLE;
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break;
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case 'description':
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if($page_description != '') {
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define('WEBSITE_DESCRIPTION', $page_description);
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} else {
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define('WEBSITE_DESCRIPTION', stripslashes($setting['value']));
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}
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$this->website_description=WEBSITE_DESCRIPTION;
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break;
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| 281 |
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case 'keywords':
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if($page_keywords != '') {
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| 283 |
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define('WEBSITE_KEYWORDS', stripslashes($setting['value']).' '.$page_keywords);
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| 284 |
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} else {
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| 285 |
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define('WEBSITE_KEYWORDS', stripslashes($setting['value']));
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| 286 |
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}
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| 287 |
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$this->website_keywords=WEBSITE_KEYWORDS;
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| 288 |
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break;
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| 289 |
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case 'header':
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| 290 |
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define('WEBSITE_HEADER', stripslashes($setting['value']));
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$this->website_header=WEBSITE_HEADER;
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| 292 |
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break;
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| 293 |
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case 'footer':
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| 294 |
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define('WEBSITE_FOOTER', stripslashes($setting['value']));
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$this->website_footer=WEBSITE_FOOTER;
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| 296 |
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break;
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| 297 |
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}
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| 298 |
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}
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| 299 |
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}
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| 300 |
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| 301 |
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function page_link($link){
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| 302 |
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// Check for :// in the link (used in URL's)
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| 303 |
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if(strstr($link, '://') == '') {
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| 304 |
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return WB_URL.PAGES_DIRECTORY.$link.PAGE_EXTENSION;
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| 305 |
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} else {
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| 306 |
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return $link;
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| 307 |
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}
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| 308 |
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}
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| 309 |
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| 310 |
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function preprocess(&$content) {
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| 311 |
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global $database;
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| 312 |
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// Replace [wblink--PAGE_ID--] with real link
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| 313 |
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$pattern = '/\[wblink(.+?)\]/s';
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| 314 |
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preg_match_all($pattern,$content,$ids);
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| 315 |
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foreach($ids[1] AS $page_id) {
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| 316 |
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$pattern = '/\[wblink'.$page_id.'\]/s';
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| 317 |
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// Get page link
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| 318 |
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$get_link = $database->query("SELECT link FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1");
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| 319 |
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$fetch_link = $get_link->fetchRow();
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| 320 |
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$link = page_link($fetch_link['link']);
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| 321 |
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$content = preg_replace($pattern,$link,$content);
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| 322 |
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}
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| 323 |
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}
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| 324 |
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| 325 |
20
|
stefan
|
function menu() {
|
| 326 |
|
|
if (!isset($this->menu_number)) {
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| 327 |
|
|
$this->menu_number = 1;
|
| 328 |
|
|
}
|
| 329 |
|
|
if (!isset($this->menu_start_level)) {
|
| 330 |
|
|
$this->menu_start_level = 0;
|
| 331 |
|
|
}
|
| 332 |
|
|
if (!isset($this->menu_recurse)) {
|
| 333 |
|
|
$this->menu_recurse = -1;
|
| 334 |
|
|
}
|
| 335 |
|
|
if (!isset($this->menu_collapse)) {
|
| 336 |
|
|
$this->menu_collapse = true;
|
| 337 |
|
|
}
|
| 338 |
|
|
if (!isset($this->menu_item_template)) {
|
| 339 |
|
|
$this->menu_item_template = '<li><span[class]>[a][menu_title][/a]</span>';
|
| 340 |
|
|
}
|
| 341 |
|
|
if (!isset($this->menu_item_footer)) {
|
| 342 |
|
|
$this->menu_item_footer = '</li>';
|
| 343 |
|
|
}
|
| 344 |
|
|
if (!isset($this->menu_header)) {
|
| 345 |
|
|
$this->menu_header = '<ul>';
|
| 346 |
|
|
}
|
| 347 |
|
|
if (!isset($this->menu_footer)) {
|
| 348 |
|
|
$this->menu_footer = '<ul>';
|
| 349 |
|
|
}
|
| 350 |
|
|
if (!isset($this->menu_default_class)) {
|
| 351 |
|
|
$this->menu_default_class = ' class="menu_default"';
|
| 352 |
|
|
}
|
| 353 |
|
|
if (!isset($this->menu_current_class)) {
|
| 354 |
|
|
$this->menu_current_class = ' class="menu_current"';
|
| 355 |
|
|
}
|
| 356 |
|
|
if (!isset($this->menu_parent)) {
|
| 357 |
|
|
$this->menu_parent = 0;
|
| 358 |
|
|
}
|
| 359 |
|
|
$this->show_menu();
|
| 360 |
5
|
stefan
|
if ($start_level>0) {
|
| 361 |
|
|
$key_array=array_keys($this->page_trail);
|
| 362 |
|
|
$real_start=$key_array[$start_level-1];
|
| 363 |
|
|
if (isset($real_start))
|
| 364 |
|
|
{
|
| 365 |
20
|
stefan
|
$this->menu_parent=$real_start;
|
| 366 |
|
|
$this->show_menu();
|
| 367 |
|
|
}
|
| 368 |
5
|
stefan
|
return;
|
| 369 |
|
|
}
|
| 370 |
20
|
stefan
|
|
| 371 |
|
|
}
|
| 372 |
|
|
|
| 373 |
|
|
function show_menu() {
|
| 374 |
|
|
global $database;
|
| 375 |
|
|
if ($this->menu_recurse==0)
|
| 376 |
|
|
return;
|
| 377 |
5
|
stefan
|
// Check if we should add menu number check to query
|
| 378 |
20
|
stefan
|
if($menu_parent == 0) {
|
| 379 |
|
|
$menu_number = "menu = '$this->menu_number'";
|
| 380 |
5
|
stefan
|
} else {
|
| 381 |
|
|
$menu_number = '1';
|
| 382 |
|
|
}
|
| 383 |
|
|
// Query pages
|
| 384 |
|
|
$query_menu = $database->query("SELECT page_id,menu_title,page_title,link,target,level,visibility$this->extra_sql FROM ".
|
| 385 |
20
|
stefan
|
TABLE_PREFIX."pages WHERE parent = '$this->menu_parent' AND $menu_number AND $this->extra_where_sql ORDER BY position ASC");
|
| 386 |
5
|
stefan
|
// Check if there are any pages to show
|
| 387 |
|
|
if($query_menu->numRows() > 0) {
|
| 388 |
20
|
stefan
|
// Print menu header
|
| 389 |
|
|
echo "\n".$this->menu_header;
|
| 390 |
5
|
stefan
|
// Loop through pages
|
| 391 |
|
|
while($page = $query_menu->fetchRow()) {
|
| 392 |
20
|
stefan
|
// Check if this page should be shown
|
| 393 |
5
|
stefan
|
// Create vars
|
| 394 |
|
|
$vars = array('[class]','[a]', '[/a]', '[menu_title]', '[page_title]');
|
| 395 |
|
|
// Work-out class
|
| 396 |
|
|
if($page['page_id'] == PAGE_ID) {
|
| 397 |
20
|
stefan
|
$class = $this->menu_current_class;
|
| 398 |
5
|
stefan
|
} else {
|
| 399 |
20
|
stefan
|
$class = $this->menu_default_class;
|
| 400 |
5
|
stefan
|
}
|
| 401 |
|
|
// Check if link is same as first page link, and if so change to WB URL
|
| 402 |
20
|
stefan
|
if($page['link'] == $this->default_link AND !INTRO_PAGE) {
|
| 403 |
5
|
stefan
|
$link = WB_URL;
|
| 404 |
|
|
} else {
|
| 405 |
20
|
stefan
|
$link = $this->page_link($page['link']);
|
| 406 |
5
|
stefan
|
}
|
| 407 |
|
|
// Create values
|
| 408 |
|
|
$values = array($class,'<a href="'.$link.'" target="'.$page['target'].'" '.$class.'>', '</a>', stripslashes($page['menu_title']), stripslashes($page['page_title']));
|
| 409 |
|
|
// Replace vars with value and print
|
| 410 |
20
|
stefan
|
echo "\n".str_replace($vars, $values, $this->menu_item_template);
|
| 411 |
5
|
stefan
|
// Generate sub-menu
|
| 412 |
20
|
stefan
|
if($this->menu_collapse==false OR ($this->menu_collapse==true AND isset($this->page_trail[$page['page_id']]))) {
|
| 413 |
|
|
$this->menu_recurse--;
|
| 414 |
|
|
$this->menu_parent=$page['page_id'];
|
| 415 |
|
|
$this->show_menu();
|
| 416 |
5
|
stefan
|
}
|
| 417 |
20
|
stefan
|
echo "\n".$this->menu_item_footer;
|
| 418 |
5
|
stefan
|
}
|
| 419 |
|
|
// Print menu footer
|
| 420 |
20
|
stefan
|
echo "\n".$this->menu_footer;
|
| 421 |
5
|
stefan
|
}
|
| 422 |
|
|
}
|
| 423 |
|
|
|
| 424 |
|
|
function page_content($block = 1) {
|
| 425 |
|
|
// Get outside objects
|
| 426 |
16
|
stefan
|
global $database,$admin,$TEXT,$MENU,$HEADING,$MESSAGE;
|
| 427 |
5
|
stefan
|
global $globals;
|
| 428 |
|
|
if ($this->page_access_denied==true) {
|
| 429 |
|
|
echo $MESSAGE['FRONTEND']['SORRY_NO_VIEWING_PERMISSIONS'];
|
| 430 |
|
|
exit();
|
| 431 |
|
|
}
|
| 432 |
|
|
if(isset($globals) AND is_array($globals)) { foreach($globals AS $global_name) { global $$global_name; } }
|
| 433 |
|
|
// Make sure block is numeric
|
| 434 |
|
|
if(!is_numeric($block)) { $block = 1; }
|
| 435 |
|
|
// Include page content
|
| 436 |
|
|
if(!defined('PAGE_CONTENT')) {
|
| 437 |
|
|
// First get all sections for this page
|
| 438 |
|
|
$query_sections = $database->query("SELECT section_id,module FROM ".TABLE_PREFIX."sections WHERE page_id = '".PAGE_ID."' AND block = '$block' ORDER BY position");
|
| 439 |
|
|
if($query_sections->numRows() > 0) {
|
| 440 |
|
|
// Loop through them and include there modules file
|
| 441 |
|
|
while($section = $query_sections->fetchRow()) {
|
| 442 |
|
|
$section_id = $section['section_id'];
|
| 443 |
|
|
$module = $section['module'];
|
| 444 |
|
|
require(WB_PATH.'/modules/'.$module.'/view.php');
|
| 445 |
|
|
}
|
| 446 |
|
|
}
|
| 447 |
|
|
} else {
|
| 448 |
|
|
if($block == 1) {
|
| 449 |
|
|
require(PAGE_CONTENT);
|
| 450 |
|
|
}
|
| 451 |
|
|
}
|
| 452 |
|
|
}
|
| 453 |
|
|
|
| 454 |
|
|
// Function for page title
|
| 455 |
|
|
function page_title($spacer = ' - ', $template = '[WEBSITE_TITLE][SPACER][PAGE_TITLE]') {
|
| 456 |
|
|
$vars = array('[WEBSITE_TITLE]', '[PAGE_TITLE]', '[MENU_TITLE]', '[SPACER]');
|
| 457 |
|
|
$values = array(WEBSITE_TITLE, PAGE_TITLE, MENU_TITLE, $spacer);
|
| 458 |
|
|
echo str_replace($vars, $values, $template);
|
| 459 |
|
|
}
|
| 460 |
|
|
|
| 461 |
|
|
// Function for page description
|
| 462 |
|
|
function page_description() {
|
| 463 |
|
|
echo WEBSITE_DESCRIPTION;
|
| 464 |
|
|
}
|
| 465 |
|
|
// Function for page keywords
|
| 466 |
|
|
function page_keywords() {
|
| 467 |
|
|
echo WEBSITE_KEYWORDS;
|
| 468 |
|
|
}
|
| 469 |
|
|
// Function for page header
|
| 470 |
|
|
function page_header($date_format = 'Y') {
|
| 471 |
|
|
echo WEBSITE_HEADER;
|
| 472 |
|
|
}
|
| 473 |
|
|
|
| 474 |
|
|
// Function for page footer
|
| 475 |
|
|
function page_footer($date_format = 'Y') {
|
| 476 |
|
|
global $starttime;
|
| 477 |
|
|
$vars = array('[YEAR]', '[PROCESSTIME]');
|
| 478 |
|
|
$processtime=(microtime()>$starttime)?microtime()-$starttime:microtime()-$starttime+1;
|
| 479 |
|
|
$values = array(date($date_format),$processtime);
|
| 480 |
|
|
echo str_replace($vars, $values, WEBSITE_FOOTER);
|
| 481 |
|
|
}
|
| 482 |
|
|
|
| 483 |
|
|
// Function to show the "Under Construction" page
|
| 484 |
|
|
function print_under_construction() {
|
| 485 |
|
|
global $MESSAGE;
|
| 486 |
|
|
require_once(WB_PATH.'/languages/'.DEFAULT_LANGUAGE.'.php');
|
| 487 |
|
|
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
| 488 |
|
|
<head><title>'.$MESSAGE['GENERIC']['WEBSITE_UNDER_CONTRUCTION'].'</title>
|
| 489 |
|
|
<style type="text/css"><!-- body { font-family: Verdana, Arial, Helvetica, sans-serif;
|
| 490 |
|
|
font-size: 12px; color: #000000; background-color: #FFFFFF; margin: 20px; text-align: center; }
|
| 491 |
|
|
h1 { margin: 0; padding: 0; }--></style></head><body>
|
| 492 |
|
|
<h1>'.$MESSAGE['GENERIC']['WEBSITE_UNDER_CONTRUCTION'];'.</h1><br />
|
| 493 |
|
|
'.$MESSAGE['GENERIC']['PLEASE_CHECK_BACK_SOON'].'</body></html>';
|
| 494 |
|
|
}
|
| 495 |
|
|
}
|
| 496 |
|
|
|
| 497 |
|
|
?>
|