<?php
/**
 * Copyright 2009, 2010 AEGEE-Europe
 *
 * This file is part of AEGEE-Europe Online Membership System.
 *
 * AEGEE-Europe Online Membership System 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 3 of the License, or (at your option) any later version.
 *
 * AEGEE-Europe Online Membership System 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 AEGEE-Europe Online Membership System.  If not, see
 * <http://www.gnu.org/licenses/>.
 */

/**
 * Access Service. This class provides functionality to
 * handle accesses
 */

require_once(FILESYSTEMROOTPATH."events/include/dao/AccessDao.php");

class AccessService {
	private $accessDao;

	/**
	 * Default constructor
	 *
	 * @param AccessDao
	 */
	public function __construct(AccessDao $accessDao) {
		$this->accessDao = $accessDao;
	}
	
	/**
	 * Load all accesses
	 *
	 * @return array with accesses
	 */
	public function loadAll() {
		return $this->accessDao->loadAll();
	}
	
	/**
	 * Load all accesses, but only numeric values (not names of roles)
	 *
	 * @return array with accesses, but only numeric values (not names of roles)
	 */
	public function loadAllValues() {
		return array_values($this->accessDao->loadAll());
	}
	
	/**
	 * Load all accesses that require a smaller or equal access level than the parameter
	 *
	 * @param int access: the access to be compared
	 * @return array with accesses that require a smaller or equal access level than the parameter
	 */
	public function loadStructural($access) {
		return $this->accessDao->loadStructural($access);
	}
	
	/**
	 * Load all accesses that have been assigned to the requested group
	 *
	 * @param string access: the group to look for
	 * @return array with accesses that have been assigned to the requested group
	 */
	public function loadNonStructural($access, $allbodies) {
		return $this->accessDao->loadNonStructural($access, $allbodies);
	}
}