<?php
/*********************************************************************************
 * TimeTrex is a Payroll and Time Management program developed by
 * TimeTrex Payroll Services Copyright (C) 2003 - 2011 TimeTrex Payroll Services.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY TIMETREX, TIMETREX DISCLAIMS THE
 * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * 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 Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along
 * with this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * You can contact TimeTrex headquarters at Unit 22 - 2475 Dobbin Rd. Suite
 * #292 Westbank, BC V4T 2E9, Canada or at email address info@timetrex.com.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by TimeTrex" logo. If the display of the logo is not reasonably
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by TimeTrex".
 ********************************************************************************/
/*
 * $Revision: 2408 $
 * $Id: MessageListFactory.class.php 2408 2009-02-04 01:03:51Z ipso $
 * $Date: 2009-02-03 17:03:51 -0800 (Tue, 03 Feb 2009) $
 */

/**
 * @package Module_Message
 */
class MessageSenderListFactory extends MessageSenderFactory implements IteratorAggregate {

	function getAll($limit = NULL, $page = NULL, $where = NULL, $order = NULL) {
		$query = '
					select 	*
					from	'. $this->getTable() .'
					WHERE deleted = 0';
		$query .= $this->getWhereSQL( $where );
		$query .= $this->getSortSQL( $order );

		if ($limit == NULL) {
			//Run query without limit
			$this->rs = $this->db->SelectLimit($query);
		} else {
			$this->rs = $this->db->PageExecute($query, $limit, $page);
		}

		return $this;
	}

	function getById($id, $where = NULL, $order = NULL) {
		if ( $id == '') {
			return FALSE;
		}

		$ph = array(
					'id' => $id,
					);

		$query = '
					select 	*
					from	'. $this->getTable() .'
					where	id = ?
					AND deleted = 0';
		$query .= $this->getWhereSQL( $where );
		$query .= $this->getSortSQL( $order );

		$this->rs = $this->db->Execute($query, $ph);

		return $this;
	}

	function getByCompanyIdAndId($company_id, $id, $where = NULL, $order = NULL) {
		if ( $company_id == '') {
			return FALSE;
		}

		if ( $id == '') {
			return FALSE;
		}

		$uf = new UserFactory();

		$ph = array(
					'company_id' => $company_id,
					);

		$query = '
					SELECT a.*
					FROM '. $this->getTable() .' as a
						LEFT JOIN '. $uf->getTable() .' as b ON a.user_id = b.id
					WHERE
							b.company_id = ?
							AND a.id in ('. $this->getListSQL($id, $ph) .')
							AND a.deleted = 0
					';
		$this->rs = $this->db->Execute($query, $ph);

		return $this;
	}

	function getByCompanyIdAndRecipientId($company_id, $id, $where = NULL, $order = NULL) {
		if ( $company_id == '') {
			return FALSE;
		}

		if ( $id == '') {
			return FALSE;
		}

		$mrf = new MessageRecipientFactory();
		$uf = new UserFactory();

		$ph = array(
					'company_id' => $company_id,
					);

		//Ignore deleted message_sender rows, as the sender could have deleted the original message.
		$query = '
					SELECT a.*
					FROM '. $this->getTable() .' as a
						LEFT JOIN '. $mrf->getTable() .' as b ON a.id = b.message_sender_id
						LEFT JOIN '. $uf->getTable() .' as c ON a.user_id = c.id
					WHERE
							c.company_id = ?
							AND b.id in ('. $this->getListSQL($id, $ph) .')
							AND ( b.deleted = 0 )
					';
		$this->rs = $this->db->Execute($query, $ph);

		return $this;
	}

	function getByCompanyIdAndMessageControlId($company_id, $id, $where = NULL, $order = NULL) {
		if ( $company_id == '') {
			return FALSE;
		}

		if ( $id == '') {
			return FALSE;
		}

		$uf = new UserFactory();

		$ph = array(
					'company_id' => $company_id,
					);

		$query = '
					SELECT a.*
					FROM '. $this->getTable() .' as a
						LEFT JOIN '. $uf->getTable() .' as b ON a.user_id = b.id
					WHERE
							b.company_id = ?
							AND a.message_control_id in ('. $this->getListSQL($id, $ph) .')
							AND a.deleted = 0
					';
		$this->rs = $this->db->Execute($query, $ph);

		return $this;
	}

	function getByCompanyIdAndObjectTypeAndObjectAndNotUser($company_id, $object_type_id, $object_id, $user_id = 0, $where = NULL, $order = NULL) {
		if ( $company_id == '') {
			return FALSE;
		}

		if ( $object_type_id == '') {
			return FALSE;
		}

		if ( $object_id == '') {
			return FALSE;
		}


		$uf = new UserFactory();
		$mcf = new MessageControlFactory();

		$ph = array(
					'company_id' => $company_id,
					'object_type_id' => $object_type_id,
					'object_id' => $object_id,
					'user_id' => (int)$user_id,
					);

		$query = '
					SELECT a.*
					FROM '. $this->getTable() .' as a
						LEFT JOIN '. $mcf->getTable() .' as b ON a.message_control_id = b.id
						LEFT JOIN '. $uf->getTable() .' as c ON a.user_id = c.id
					WHERE
							c.company_id = ?
							AND ( b.object_type_id = ? AND b.object_id = ? )
							AND a.user_id != ?
							AND ( b.deleted = 0 AND c.deleted = 0 )
					';
		$this->rs = $this->db->Execute($query, $ph);

		return $this;
	}

	function getByCompanyIdAndUserIdAndId($company_id, $user_id, $id, $where = NULL, $order = NULL) {
		if ( $company_id == '') {
			return FALSE;
		}

		if ( $user_id == '') {
			return FALSE;
		}

		if ( $id == '') {
			return FALSE;
		}

		$uf = new UserFactory();

		$ph = array(
					'company_id' => $company_id,
					'user_id' => $user_id,
					);

		$query = '
					SELECT a.*
					FROM '. $this->getTable() .' as a
						LEFT JOIN '. $uf->getTable() .' as b ON a.user_id = b.id
					WHERE
							b.company_id = ?
							AND a.user_id = ?
							AND a.id in ('. $this->getListSQL($id, $ph) .')
							AND a.deleted = 0
					';
		$this->rs = $this->db->Execute($query, $ph);

		return $this;
	}

}
?>
