<?php /* vim: set binary expandtab tabstop=4 shiftwidth=4 textwidth=80:
-------------------------------------------------------------------------------
                             Ministerio de Economía
                                    meconlib
-------------------------------------------------------------------------------
This file is part of meconlib.

meconlib 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.

meconlib 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; if not,
write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA  02111-1307  USA
-------------------------------------------------------------------------------
Creado: vie nov 14 16:40:05 ART 2003
Autor:  Leandro Lucarella <llucar@mecon.gov.ar>
-------------------------------------------------------------------------------
$Id: DBO.php 361 2003-10-06 16:56:46Z llucar $
-----------------------------------------------------------------------------*/

require_once 'Date.php';
require_once 'Date/Calc.php';

/**
 * Clase de manejo de fechas con algunos extra features.
 *
 * @access public
 */
class MECON_Date extends Date {

    /**
     * Obtiene la fecha de inicio del próximo mes.
     *
     * @return MECON_Date.
     * @access public
     */
    function getBeginOfNextMonth()
    {
        return new MECON_Date(Date_Calc::beginOfNextMonth(
            $this->day, $this->month, $this->year, '%Y-%m-%d'));
    }

    /**
     * Obtiene la fecha de fin del próximo mes.
     *
     * @return MECON_Date.
     * @access public
     */
    function getEndOfNextMonth()
    {
        return new MECON_Date(Date_Calc::endOfNextMonth(
            $this->day, $this->month, $this->year, '%Y-%m-%d'));
    }

    /**
     * Obtiene la fecha de inicio del mes anterior.
     *
     * @return MECON_Date.
     * @access public
     */
    function getBeginOfPrevMonth()
    {
        return new MECON_Date(Date_Calc::beginOfPrevMonth(
            $this->day, $this->month, $this->year, '%Y-%m-%d'));
    }

    /**
     * Obtiene la fecha de fin del mes anterior.
     *
     * @return MECON_Date.
     * @access public
     */
    function getEndOfPrevMonth()
    {
        return new MECON_Date(Date_Calc::endOfPrevMonth(
            $this->day, $this->month, $this->year, '%Y-%m-%d'));
    }

}

?>