<?php
// vim: set expandtab tabstop=4 softtabstop=4 shiftwidth=4:
// +----------------------------------------------------------------------+
// | PHP Version 4                                                        |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group                                |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license,      |
// | that is bundled with this package in the file LICENSE, and is        |
// | available at through the world-wide-web at                           |
// | http://www.php.net/license/2_02.txt.                                 |
// | If you did not receive a copy of the PHP license and are unable to   |
// | obtain it through the world-wide-web, please send a note to          |
// | license@php.net so we can mail you a copy immediately.               |
// +----------------------------------------------------------------------+
// | Created: Tue May 27 17:05:58 2003
// | Author:  Martin Marrese - Myrna Degano <mmarre@mecon.gov.ar - mdegan@mecon.gov.ar>
// +----------------------------------------------------------------------+
//
// $Id$
// $Author$
// $URL$
// $Date$
// $Rev$
//

#require_once 'PEAR.php';
require_once 'Sistema.php';
require_once 'Usuario.php';
require_once 'Permiso.php';
require_once 'Perfil.php';


// +X2C Class 274 :Samurai
/**
 * Objeto general.
 *
 * @access public
 */
class Samurai {
    /**
     * Identificador del sistema.
     *
     * @var    int $id_sistema
     *
     * @access private
     */
    var $_id_sistema;

    /**
     * Objeto Conexion
     *
     * @var    Samurai_DB $db
     *
     * @access private
     */
    var $_db;

    // ~X2C

    // +X2C Operation 280
    /**
     * Constructor. Recibe como parametro el identificador del sistema.
     *
     * @param  Samurai_DB &$db Objeto conexion
     * @param  int $idSistema Indetificador del sistema
     *
     * @return void
     *
     * @access public
     */
    function Samurai(&$db, $idSistema = null) // ~X2C
    {
        $this->_id_sistema = $idSistema;
        $this->_db = &$db;
    }
    // -X2C

    // +X2C Operation 283
    /**
     * Devuleve un array con los identificadores de todos los sistemas.
     *
     * @return array(Sistema)
     *
     * @access private
     */
    function _getIdSistemas() // ~X2C
    {
        $rta = array();
        $sql = include 'Samurai/consultas.php';
        $dbh = $this->_db->prepare($sql['obtener_id_sistemas']);
        $res = $this->_db->execute($dbh);
        while ($re = $res->fetchrow(DB_FETCHMODE_ASSOC)) {
            array_push($rta,$re['id_sistema']);
        }        
        $res->free();
        return $rta;
    }
    // -X2C

    // +X2C Operation 285
    /**
     * Arma el array de sistemas
     *
     * @return array(Sistema)
     *
     * @access private
     */
    function _armarArraySistemas() // ~X2C
    {
        $rta = array ();
        foreach ($this->_getIdSistemas() as $id) {
            $tmp = new Sistema($this->_db,$id);
            array_push($rta, $tmp);
        }
        return $rta;
    }
    // -X2C

    // +X2C Operation 286
    /**
     * Devuelve el array de sistemas
     *
     * @return array(Sistema)
     *
     * @access public
     */
    function getSistemas() // ~X2C
    {
        return $this->_armarArraySistemas();
    }
    // -X2C

    // +X2C Operation 287
    /**
     * Devuelve el identificador maximo de un sistema que hay en base
     *
     * @return int
     *
     * @access public
     */
    function getMaxIdSistema() // ~X2C
    {
        $sql = include 'Samurai/consultas.php';
        $dbh = $this->_db->prepare($sql['obtener_max_id_sistemas']);
        $res = $this->_db->execute($dbh);
        $re = $res->fetchrow(DB_FETCHMODE_ASSOC);
        $res->free();
        return $re['id_sistema'];
    }
    // -X2C

} // -X2C Class :Samurai

?>