<?php 
/**
 * Controles en formularios 3 - controles_formularios_3.php
 * 
 * @author    Bartolomé Sintes Marco <bartolome.sintes+mclibre@gmail.com>
 * @copyright 2011 Bartolomé Sintes Marco
 * @license   http://www.gnu.org/licenses/agpl.txt AGPL 3 or later
 * @version   2011-04-26
 * @link      http://www.mclibre.org
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  any later version.
 *
 *  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/>.
 */

print "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?".">\n"; 
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
       "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  <title>Datos personales 3 (Resultado). Controles en formularios. Ejercicios. 
  PHP. Bartolomé Sintes Marco</title>
  <link href="mclibre_php_soluciones.css" rel="stylesheet" type="text/css" 
  title="Color" />
</head>

<body>
<h1>Datos personales 3 (Resultado)</h1>
<?php
function recoge($var)
{ 
    $tmp = (isset($_REQUEST[$var])) ? strip_tags(trim(htmlspecialchars($_REQUEST[$var]))) : '';
    if (get_magic_quotes_gpc()) {
        $tmp = stripslashes($tmp);
    }
    return $tmp;
}

$nombre = recoge('nombre');
$apellidos = recoge('apellidos');

if ($nombre=="") {
    print "<p style=\"color:red\">No ha escrito su nombre.</p>\n";
} else {
    print "<p>Su nombre es <strong>$nombre</strong>.</p>\n";
}

if ($apellidos=="") {
    print "<p style=\"color:red\">No ha escrito sus apellidos.</p>\n";
} else {
    print "<p>Sus apellidos son <strong>$apellidos</strong>.</p>\n";
}

print "<p><a href=\"controles_formularios_3.html\">Volver al formulario.</a></p>\n";
?>

<address>
  Este programa forma parte del curso "Páginas web con PHP" disponible en <a
  href="http://www.mclibre.org/">http://www.mclibre.org</a><br />
  Autor: Bartolomé Sintes Marco<br />
  Última modificación de esta página: 26 de abril de 2011
</address>
<p class="licencia">El programa PHP que genera esta página está bajo 
<a rel="license" href="http://www.gnu.org/licenses/agpl.txt">licencia AGPL 3 o
posterior</a>.</p>
</body>
</html>
