FILTER_SANITIZE_FULL_SPECIAL_CHARS, 'email' => FILTER_SANITIZE_EMAIL, 'browser' => FILTER_UNSAFE_RAW, 'os' => FILTER_UNSAFE_RAW, 'js' => FILTER_UNSAFE_RAW ); $arguments = filter_input_array(INPUT_POST, $filters); $useragent = filter_input(INPUT_SERVER, 'HTTP_USER_AGENT', FILTER_UNSAFE_RAW); $send_copy = isset($arguments['receiveCopy']); $dev_mail = MY_MAIL; $subject = 'Feedback'; $from = "From: Own feedback "; $mail_body = withDefault($arguments['comment']) . "\n\n-----------\nAdditional information:\n" . 'Email: ' . withDefault($arguments['email']) . "\n" . 'Browser: ' . withDefault($arguments['browser']) . "\n" . 'OS: ' . withDefault($arguments['os']) . "\n" . 'Javascript active: ' . withDefault($arguments['js']) . "\n" . 'Useragent: ' . $useragent . "\n" . 'Time: ' . date('c') . "\n"; // Might need configuration, see http://php.net/mail // Alternatives to using the built-in mail() // * https://github.com/PHPMailer/PHPMailer // * http://swiftmailer.org mail($dev_mail, $subject, $mail_body, $from); if ($send_copy && !empty($arguments['email'])) { mail($arguments['email'], $subject, $mail_body, $from); } echo '

Feedback and additional data

'; echo "
$mail_body
"; } else { // display the feedback form $self = filter_input(INPUT_SERVER, 'PHP_SELF'); // full path of the current script ?>

Feedback or bug report

In case of a bug, please describe the problem and also your steps that lead to the unexpected behavior.

Each entry field is optional, but the more information is given, the better I can react to the feedback.

The E-mail address is not saved on the server. It is only used to send you a copy of your feedback and to allow me to contact you for additional information.