Notice: Undefined index: HTTP_REFERER in /var/www/vhost/burgos-garrido.com/home/html/paginas/project.php on line 10

Warning: include(../principal.php): failed to open stream: No such file or directory in /var/www/vhost/burgos-garrido.com/home/html/paginas/project.php on line 15

Warning: include(): Failed opening '../principal.php' for inclusion (include_path='.:/opt/remi/php56/root/usr/share/pear:/opt/remi/php56/root/usr/share/php:/usr/share/pear:/usr/share/php') in /var/www/vhost/burgos-garrido.com/home/html/paginas/project.php on line 15