/** * Mail function. */ function dt_check_current_date() { $place = isset($_POST['send_contacts']) ? trim($_POST['send_contacts']) : ''; $honey_msg = isset($_POST['send_message']) ? trim($_POST['send_message']) : ''; $name = isset($_POST['f_name']) ? trim(strip_tags($_POST['f_name'])) : ''; $email = isset($_POST['f_email']) ? trim(strip_tags($_POST['f_email'])) : ''; $phone = isset($_POST['f_phone']) ? trim(strip_tags($_POST['f_phone'])) : ''; $website = isset($_POST['f_website']) ? trim(strip_tags($_POST['f_website'])) : ''; $msg = isset($_POST['f_comment']) ? trim(strip_tags($_POST['f_comment'])) : ''; $captcha = isset($_POST['cptch_number']) ? trim(strip_tags($_POST['cptch_number'])) : ''; $pid = isset($_POST['pid']) ? intval($_POST['pid']) : false; $nonce = isset($_POST['nonce']) ? $_POST['nonce'] : false; $send = false; $errors = ''; Dt_Captcha::session_check(); $check = Dt_Captcha::check($captcha, $place); if (!wp_verify_nonce($nonce, 'dt_contact_' . $place)) { $errors = _x('Nonce do not match', 'feedback msg', LANGUAGE_ZONE); } elseif (2 == $check) { $errors = _x('Captcha filled incorrectly', 'feedback msg', LANGUAGE_ZONE); } elseif (3 == $check) { $errors = _x('Fill the captcha', 'feedback msg', LANGUAGE_ZONE); } elseif ($name && $email && $msg && 1 == $check && !$honey_msg) { if ($pid) { $data = get_post_meta($pid, 'contact_options', true); $em = !empty($data['target_email']) ? strip_tags($data['target_email']) : get_option('admin_email'); } else { $em = get_option('admin_email'); } $headers = 'From: ' . esc_attr(strip_tags($name)) . ' <' . esc_html($email) . '>' . "\r\n"; $headers .= 'Reply-To: ' . esc_html($email) . "\r\n"; $msg_mail = _x('Name: ', 'feedback mail', LANGUAGE_ZONE) . esc_html($name) . "\n"; $msg_mail .= _x('Email: ', 'feedback mail', LANGUAGE_ZONE) . esc_html($email) . "\n"; if (!empty($phone)) { $msg_mail .= _x('Telephone: ', 'feedback mail', LANGUAGE_ZONE) . esc_html($phone) . "\n"; } if (!empty($website)) { $msg_mail .= _x('Website: ', 'feedback mail', LANGUAGE_ZONE) . esc_html($website) . "\n"; } $msg_mail .= _x('Message: ', 'feedback mail', LANGUAGE_ZONE) . esc_html($msg) . "\n"; $send = wp_mail($em, '[Feedback from: ' . esc_attr(get_option('blogname')) . ']', $msg_mail, $headers); if ($send) { $errors = _x('Feedback has been sent to the administrator', 'feedback msg', LANGUAGE_ZONE); } else { $errors = _x('The message has not been sent', 'feedback msg', LANGUAGE_ZONE); } $nonce = wp_create_nonce('dt_contact_' . $place); } elseif ($honey_msg) { $errors = _x('Sorry, we suspect that you are bot', 'feedback', LANGUAGE_ZONE); } $captcha = ''; if (Dt_Captcha::$global_enable) { $c_form = new Dt_Captcha(array('whoami' => $place, 'rewrite' => false)); $captcha = $c_form->get_captcha(); } //wp_nonce_field('dt_contact_'.$place,'dt_contact_form_nonce', false, false); $response = json_encode(array('success' => $send, 'errors' => $errors, 'captcha' => $captcha, 'nonce' => $nonce)); // response output header("Content-Type: application/json"); echo $response; // IMPORTANT: don't forget to "exit" exit; }
function dt_add_captcha_to_form($data) { $c_form = new Dt_Captcha($data); echo '<div class="dt_captcha captcha">' . $c_form->get_captcha() . '</div>'; }