<?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: jue jun  5 17:59:44 ART 2003
Autor:  Martin Marrese <mmarre@mecon.gov.ar>
-------------------------------------------------------------------------------
$Id$
-----------------------------------------------------------------------------*/

require_once 'HTML/QuickForm/date.php';
require_once 'Date.php';
require_once 'Validate.php';

/**
 * Class to dynamically create HTML Select elements from a date
 * Modificado para que cumpla con los requisitos de mecon
 *
 */
class HTML_QuickForm_mdate extends HTML_QuickForm_date
{   
    // {{{ constructor

    /**
     * Class constructor
     * 
     * @param     string    $elementName    (optional)Input field name attribute
     * @param     string    $value          (optional)Input field value
     * @param     mixed     $attributes     (optional)Either a typical HTML attribute string 
     *                                      or an associative array. Date format is passed along the attributes.
     * @access    public
     * @return    void
     */
    function HTML_QuickForm_mdate($elementName=null, $elementLabel=null, $options=array(), $attributes=null)
    {
        $this->_options = array ('es' => array (
                                               'weekdays_short'=> array ('' => '--', 'Dom', 'Lun', 'Mar', 'Mié', 'Jue', 'Vie', 'Sáb'),
                                               'weekdays_long' => array ('' => '--', 'Domingo', 'Lunes', 'Martes', 'Miércoles', 'Jueves', 'Viernes', 'Sábado'),
                                               'months_short'  => array ('' => '--', 'Ene', 'Feb', 'Mar', 'Abr', 'May', 'Jun', 'Jul', 'Ago', 'Sep', 'Oct', 'Nov', 'Dic'),
                                               'months_long'   => array ('' => '--', 'Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio', 'Julio', 'Agosto', 'Septimbre', 'Octubre', 'Noviembre', 'Diciembre')
                                )
                        );
                        
        parent::HTML_QuickForm_date($elementName, $elementLabel,
            array_merge(array('language'=>'es','format'=>'d F Y'), $options),
            $attributes);
    } //end constructor

    // }}}
    // {{{ _createNumericOptionList()

    /**
     * Creates a numeric option list based on a start number and end number
     *
     * @param int $start The start number
     * @param int $end The end number
     *
     * @access public
     * @return array An array of numeric options.
     */
    function _createNumericOptionList($start, $end)
    {
        $options = array();
        //TODO 
        //Verificar que esto este funcionando bien.
        $options[''] = '--';
        //Hasta aca
        for ($i = $start; $i <= $end; $i++) {
            $options[$i] = sprintf('%02d', $i);
        }
        
        return $options;
        
    } // end func _createNumericOptionList

    /**
     * Devuelve un objeto date
     *
     *
     * @access public
     * @return object Date.
     */
    function &getValue()
    {
        if ($this->_selectedDate['Y']) {
            return new Date (sprintf("%04d-%02d-%02d 00:00:00",$this->_selectedDate['Y'],$this->_selectedDate['F'],$this->_selectedDate['d']));
        } 
        else {
            return null;
        }
    } // end func getValue

    /**
     * Verifica que una fecha sea valida.
     *
     * Verifica que una fecha sea valida. El formato siempre debe ser
     * '%Y-%m-%d'
     *
     * @access public
     * @return bool
     */
    function validate($valor, $nombre, $formato = '')
    {
        // Si viene completamente lleno, se valida con el paquete Validate.
        if ($valor['Y'] and $valor['d'] and $valor['F']) {
            $str = sprintf('%4d-%02d-%02d', $valor['Y'], $valor['F'], $valor['d']);
            return  Validate::date($str, array('format' => '%Y-%m-%d'));
        // Si viene completamente vacio, es valido.
        } elseif (!$valor['Y'] and !$valor['d'] and !$valor['F']) {
            return true;
        // Si viene a medio completar, es invalido.
        } else {
            return false;
        }
    } // end func validate
}

?>