function init()
{
if (function_exists('of_get_option')) {
Dt_Captcha::$hide_register = of_get_option('captcha_hide_register', true);
Dt_Captcha::$math_action_minus = of_get_option('captcha_math_action_minus', true);
Dt_Captcha::$math_action_increase = of_get_option('captcha_math_action_increase', true);
Dt_Captcha::$label_form = of_get_option('captcha_label_form', '');
Dt_Captcha::$difficulty_number = of_get_option('captcha_difficulty_number', true);
Dt_Captcha::$difficulty_word = of_get_option('captcha_difficulty_word', true);
}
// hopefuly add captcha theme options page
add_filter('optionsframework_options', array('Dt_Captcha', 'add_options'));
add_action('dt_contact_form_captcha_place', 'dt_add_captcha_to_form', 10, 1);
}
/**
* 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;
}
