FPDF error: [Error] https://lh5.googleusercontent.com/-WpM_cW2zcA8/UfrDvvXEwqI/AAAAAAAABIk/urw6FGvAnDU/s512/ferrocarril%2520publico.jpg Missing or Please turn on "allow_url_fopen" on your server to allow insert images in PDF Document, more info here: http://stackoverflow.com/questions/3694240/add-allow-url-fopen-to-my-php-ini-using-htaccess