WB 2.08.x

<?php

/*

 Website Baker Project <http://www.websitebaker.org/>

 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

*/

/*

Admin class

This class will be used for every program that will be included

in the administration section of Website Baker.

*/

	header('Location: ../index.php');

require_once(WB_PATH."/include/phplib/template.inc");

// Get WB version

require_once(ADMIN_PATH.'/interface/version.php');

/*

Begin user changeable settings

*/

	function admin($section_name, $section_permission = 'start', $auto_header = true, $auto_auth = true) {

		// Specify the current applications name

		$this->section_name = $section_name;

		$this->section_permission = $section_permission;

		// Authenticate the user for this application

		if($auto_auth == true) {

			// First check if the user is logged-in

			if($this->is_authenticated() == false) {

				header('Location: '.ADMIN_URL.'/login/index.php');

			// Now check if they are allowed in this section

			if($this->get_permission($section_permission) == false) {

				die($MESSAGE['ADMIN']['INSUFFICIENT_PRIVELLIGES']);

			}

		}

		// Auto header code

		if($auto_header == true) {

			$this->print_header();

		}

	}

	// Print the admin header

	function print_header($body_tags = '') {

		// Get vars from the language file

		global $MENU;

		global $MESSAGE;

		global $TEXT;

		// Connect to database and get website title

		$header_template = new Template(ADMIN_PATH."/interface");

		$header_template->set_file('page', 'header.html');

		$header_template->set_block('page', 'header_block', 'header');

			$charset=DEFAULT_CHARSET;

		} else {

			$charset='utf-8';

		}

													'SECTION_NAME' => $MENU[strtoupper($this->section_name)],

													'INTERFACE_DIR' => ADMIN_URL.'/interface',

													'BODY_TAGS' => $body_tags,

													)

											);

		// Create the menu

		$menu = array(

					array(ADMIN_URL.'/start/index.php', '', $MENU['START'], 'start', 0),

					array(ADMIN_URL.'/pages/index.php', '', $MENU['PAGES'], 'pages', 1),

					array(ADMIN_URL.'/media/index.php', '', $MENU['MEDIA'], 'media', 1),

					array(ADMIN_URL.'/addons/index.php', '', $MENU['ADDONS'], 'addons', 1),

					array(ADMIN_URL.'/preferences/index.php', '', $MENU['PREFERENCES'], 'preferences', 0),

					array(ADMIN_URL.'/settings/index.php', '', $MENU['SETTINGS'], 'settings', 1),

					array(ADMIN_URL.'/access/index.php', '', $MENU['ACCESS'], 'access', 1),

					array(ADMIN_URL.'/logout/index.php', '', $MENU['LOGOUT'], 'logout', 0)

					);

		$header_template->set_block('header_block', 'linkBlock', 'link');

		foreach($menu AS $menu_item) {

			$link = $menu_item[0];

			$target = $menu_item[1];

			$title = $menu_item[2];

			$permission_title = $menu_item[3];

			$required = $menu_item[4];

			$replace_old = array(ADMIN_URL, WB_URL, '/', 'index.php');

			if($required == false OR $this->get_link_permission($permission_title)) {

				$header_template->set_var('LINK', $link);

				$header_template->set_var('TARGET', $target);

				// If link is the current section apply a class name

				if($permission_title == strtolower($this->section_name)) {

					$header_template->set_var('CLASS', 'current');

				} else {

					$header_template->set_var('CLASS', '');

				}

				$header_template->set_var('TITLE', $title);

				// Print link

				$header_template->parse('link', 'linkBlock', true);

			}

		}

		$header_template->parse('header', 'header_block', false);

		$header_template->pparse('output', 'page');

	}

	// Print the admin footer

	function print_footer() {

		$footer_template = new Template(ADMIN_PATH."/interface");

		$footer_template->set_file('page', 'footer.html');

		$footer_template->set_block('page', 'footer_block', 'header');

		$footer_template->parse('header', 'footer_block', false);

		$footer_template->pparse('output', 'page');

	}

	// Return a system permission

	function get_permission($name, $type = 'system') {

		// Append to permission type

		$type .= '_permissions';

		// Check if we have a section to check for

		if($name == 'start') {

			return true;

		} else {

			// Set system permissions var

			$system_permissions = $this->get_session('SYSTEM_PERMISSIONS');

			// Set module permissions var

			$module_permissions = $this->get_session('MODULE_PERMISSIONS');

			// Set template permissions var

			$template_permissions = $this->get_session('TEMPLATE_PERMISSIONS');

			// Return true if system perm = 1

			if(is_numeric(array_search($name, $$type))) {

				if($type == 'system_permissions') {

					return true;

				} else {

					return false;

				}

			} else {

				if($type == 'system_permissions') {

					return false;

				} else {

					return true;

				}

			}

		}

	}

	function get_user_details($user_id) {

		global $database;

		$query_user = "SELECT username,display_name FROM ".TABLE_PREFIX."users WHERE user_id = '$user_id'";

		$get_user = $database->query($query_user);

		if($get_user->numRows() != 0) {

			$user = $get_user->fetchRow();

		} else {

			$user['display_name'] = 'Unknown';

			$user['username'] = 'unknown';

		}

		return $user;

	}

	function get_page_details($page_id) {

		$results = $database->query($query);

		if($database->is_error()) {

			$this->print_header();

			$this->print_error($database->get_error());

		}

		if($results->numRows() == 0) {

			$this->print_header();

			$this->print_error($MESSAGE['PAGES']['NOT_FOUND']);

		}

		$results_array = $results->fetchRow();

		return $results_array;

	}

	/** Function get_page_permission takes either a numerical page_id,

	 * upon which it looks up the permissions in the database,

	 * or an array with keys admin_groups and admin_users

	 */

	function get_page_permission($page,$action='admin') {

		if ($action!='viewing') $action='admin';

		$action_groups=$action.'_groups';

		$action_users=$action.'_users';

		if (is_array($page)) {

				$groups=$page[$action_groups];

				$users=$page[$action_users];

		} else {

			global $database;

			$groups = explode(',', str_replace('_', '', $result[$action_groups]));

			$users = explode(',', str_replace('_', '', $result[$action_users]));

		}

		if(!is_numeric(array_search($this->get_group_id(), $groups)) AND !is_numeric(array_search($this->get_user_id(), $users))) {

			return false;

		}

		return true;

	}

	function get_link_permission($title) {

		$title = str_replace('_blank', '', $title);

		$title = strtolower($title);

		// Set system permissions var

		$system_permissions = $this->get_session('SYSTEM_PERMISSIONS');

		// Set module permissions var

		$module_permissions = $this->get_session('MODULE_PERMISSIONS');

		if($title == 'start') {

			return true;

		} else {

			// Return true if system perm = 1

			if(is_numeric(array_search($title, $system_permissions))) {

				return true;

			} else {

				return false;

			}

		}

	}

}