<?php
/*=====================================================================*\
|| ###################################################################
|| # Bugdar
|| # Copyright (c)2004-2009 Blue Static
|| #
|| # This program 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; version 2 of the License.
|| #
|| # This program 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 this program; if not, write to the Free Software Foundation, Inc.,
|| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|| ###################################################################
\*=====================================================================*/

require_once ISSO . '/Api.php';
require_once('./includes/functions_datastore.php');

/**
 * API: Usergroup
 *
 * @author		Blue Static
 * @copyright	Copyright (c)2004 - 2009, Blue Static
 * @package		Bugdar
 * 
 */
class UsergroupAPI extends BSApi
{
	/**
	 * Fields
	 * @var	array
	 */
	protected $fields = array(
		'usergroupid'	=> array(TYPE_UINT,		REQ_AUTO),
		'title'			=> array(TYPE_STR,		REQ_YES),
		'displaytitle'	=> array(TYPE_STR,		REQ_NO),
		'permissions'	=> array(TYPE_UINT,		REQ_NO)
	);
	
	/**
	 * Database table
	 * @var	string
	 */
	protected $table = 'usergroup';
	
	/**
	 * Table prefix
	 * @var	string
	 */
	protected $prefix = TABLE_PREFIX;
	
	/**
	 * Post-insert
	 */
	protected function post_insert()
	{
		build_usergroups();
	}
	
	/**
	 * Post-update
	 */
	protected function post_update()
	{
		build_usergroups();
		build_assignedto();
	}
	
	/**
	 * Pre-delete
	 */
	protected function pre_delete()
	{
		if ($this->values['usergroupid'] < 7)
		{
			throw new FieldException(T('You can\'t delete a default usergroup.'), 'usergroupid');
			return false;
		}
	}
	
	/**
	 * Post-delete
	 */
	protected function post_delete()
	{
		BSApp::$db->query("DELETE FROM " . TABLE_PREFIX . "permission WHERE usergroupid = " . $this->values['usergroupid']);
		BSApp::$db->query("DELETE FROM " . TABLE_PREFIX . "bugfieldpermission WHERE usergroupid = " . $this->values['usergroupid']);
		BSApp::$db->query("UPDATE " . TABLE_PREFIX . "user SET usergroupid = 2 WHERE usergroupid = " . $this->values['usergroupid']);
		build_usergroups();
		build_permissions();
		build_assignedto();
	}
	
	/**
	 * Validate: usergroupid
	 */
	protected function validate_usergroupid($field)
	{
		return $this->_verifyIsNotZero($field);
	}
	
	/**
	 * Validate: usergroup
	 */
	protected function validate_usergroup($field)
	{
		return $this->_verifyIsNotEmpty($field);
	}
}

?>