<?php

require_once(dirname(dirname(dirname(__DIR__))).'/wp-load.php');

$mail_settings = [];

if (function_exists('get_field')) {

$mail_profiles = get_field('email_profile', 'option');

if (empty($mail_profiles) && isset($_POST['Форма'])) {

$result['delay'] = 0;

$result['status'] = 'error';

$result['error'] = 'Формы не настроены.';

$result['error_msg'] = 'Ошибка отправки!<br><br>Причина ошибки: <b>'.$result['error'].'</b>';

die(json_encode($result));

}

if (is_array($mail_profiles)) {

foreach ($mail_profiles as $profile) {

if ($profile['form'] === 'default') {

$default_profile = $profile;

}

}

foreach ($mail_profiles as $profile) {

if (in_array($_POST['Форма'], array_map('trim', explode(',', $profile['form'])))) {

$form_profile = $profile;

}

}

}

if (!empty($form_profile)) {

$mail_settings = $form_profile;

} else {

$mail_settings = $default_profile;

}

if (!empty($form_profile) && !empty($default_profile)) {

if (!$form_profile['smtp'] && $default_profile['smtp']) {

$mail_settings['smtp'] = true;

$mail_settings['host'] = $default_profile['host'];

$mail_settings['auth'] = $default_profile['auth'];

$mail_settings['secure'] = $default_profile['secure'];

$mail_settings['port'] = $default_profile['port'];

$mail_settings['charset'] = $default_profile['charset'];

$mail_settings['username'] = $default_profile['username'];

$mail_settings['password'] = $default_profile['password'];

}

}

} else {

die();

}

if (!isset($_POST['Форма'])) {

print_js($mail_settings['recaptcha'], $mail_settings['recaptcha_site_key']);

} else {

$result = [];

$result['redirect'] = $mail_settings['redirect'];

$result['redirect_new_tab'] = $mail_settings['redirect_new_tab'];

$result['delay'] = $mail_settings['delay'];

$result['hide'] = $mail_settings['hide'];

$result['hide_lbox'] = $mail_settings['hide_lbox'];

$result['lbox_class'] = $mail_settings['lbox_class'];

$result['success_msg'] = $mail_settings['success_msg'];

$result['error_msg'] = $mail_settings['error_msg'];

$recaptcha_secret_key = $mail_settings['recaptcha_secret_key'];

do_action('mailer_before_parse_fields', $_POST);

$mail_settings = apply_filters('wtw_mail_settings_modify', $mail_settings, $_POST);

$fields = "";

foreach ($_POST as $key => $value) {

if ($value === 'on') {

$value = 'Да';

}

if ($key === 'sendto') {

$email = $value;

}

if ($key === 'g-recaptcha-response' && $mail_settings['recaptcha']) {

$recaptcha = $value;

if (!empty($recaptcha)) {

$google_url = "https://www.google.com/recaptcha/api/siteverify";

$url = $google_url."?secret=".$recaptcha_secret_key."&response=".$recaptcha."&remoteip=".$_SERVER['REMOTE_ADDR'];

$res = SiteVerify($url);

$res = json_decode($res, true);

if (!$res['success']) {

echo 'ERROR_RECAPTCHA';

die();

}

} else {

echo 'ERROR_RECAPTCHA';

die();

}

} elseif ($key === 'required_fields') {

$required = explode(',', $value);

} else {

if (in_array($key, $required) && $value === '') {

echo 'ERROR_REQUIRED';

die();

}

if (is_array($value)) {

$fields .= str_replace('_', ' ', $key).': <b>'.implode(', ', $value).'</b> <br />';

} else {

if ($value !== '') {

$fields .= str_replace('_', ' ', $key).': <b>'.$value.'</b> <br />';

}

}

}

}

$fields .= 'IP: <b>'.$_SERVER['REMOTE_ADDR'].'</b><br />';

$fields .= 'Browser: <b>'.$_SERVER['HTTP_USER_AGENT'].'</b><br />';

$mail_settings['subject'] = str_replace('%site%', $_SERVER['HTTP_HOST'], $mail_settings['subject']);

$mail_settings['subject'] = str_replace('%ip%', $_SERVER['REMOTE_ADDR'], $mail_settings['subject']);

$mail_settings['message'] = str_replace('%fields%', $fields, $mail_settings['message']);

$mail_settings['message'] = str_replace('%ip%', $_SERVER['REMOTE_ADDR'], $mail_settings['message']);

wtw_send_mail($mail_settings['email'], $mail_settings['subject'], $mail_settings['message']);

if ($mail_settings['reply'] && !empty($mail_settings['reply_email']) && isset($_POST[$mail_settings['reply_email']])) {

$mail_settings['reply_subject'] = str_replace('%site%', $_SERVER['HTTP_HOST'], $mail_settings['reply_subject']);

$mail_settings['reply_message'] = str_replace('%fields%', $fields, $mail_settings['reply_message']);

wtw_send_mail($_POST[$mail_settings['reply_email']], $mail_settings['reply_subject'], $mail_settings['reply_message'], true);

}

if ($mail_settings['export'] && $mail_settings['export_file'] !== '') {

$vars = explode(',', $mail_settings['export_fields']);

$str_arr[] = '"'.date("d.m.y H:i:s").'"';

foreach ($vars as $var_name) {

if (isset($_POST[$var_name])) {

$str_arr[] = '"'.$_POST[$var_name].'"';

}

}

file_put_contents($mail_settings['export_file'], implode(';', $str_arr)."\n", FILE_APPEND | LOCK_EX);

}

}

function wtw_send_mail($to, $subject, $content, $reply_mode = false)

{

if (!class_exists('PHPMailer')) {

require_once(__DIR__.'/class-phpmailer.php');

}

global $mail_settings, $result;

do_action('mailer_before_send', $mail_settings, $result);

$mail = new PHPMailer(true);

if ($mail_settings['smtp']) {

$mail->IsSMTP();

}

try {

$mail->SMTPDebug = 0;

$mail->Host = $mail_settings['host'];

$mail->SMTPAuth = $mail_settings['auth'];

$mail->SMTPSecure = $mail_settings['secure'];

$mail->Port = $mail_settings['port'];

$mail->CharSet = $mail_settings['charset'];

$mail->Username = $mail_settings['username'];

$mail->Password = $mail_settings['password'];

if (!empty($mail_settings['username'])) {

$mail->SetFrom($mail_settings['username'], $mail_settings['from']);

} elseif (!empty($mail_settings['addreply'])) {

$mail->SetFrom($mail_settings['addreply'], $mail_settings['from']);

}

if (!empty($mail_settings['addreply'])) {

$mail->AddReplyTo($mail_settings['addreply'], $mail_settings['from']);

}

$to_array = explode(',', $to);

foreach ($to_array as $to) {

$mail->AddAddress($to);

}

if (!empty($mail_settings['cc'])) {

$to_array = explode(',', $mail_settings['cc']);

foreach ($to_array as $to) {

$mail->AddCC($to);

}

}

if (!empty($mail_settings['bcc'])) {

$to_array = explode(',', $mail_settings['bcc']);

foreach ($to_array as $to) {

$mail->AddBCC($to);

}

}

$mail->Subject = htmlspecialchars($subject);

$mail->MsgHTML($content);

if (!empty($mail_settings['reply_file']) && $reply_mode) {

$mail->AddAttachment(str_replace(get_site_url(), ABSPATH, $mail_settings['reply_file']['url']));

} elseif (!$reply_mode) {

$files_array = reArrayFiles($_FILES['file']);

if ($files_array !== false) {

foreach ($files_array as $file) {

if ($file['error'] === UPLOAD_ERR_OK) {

$mail->AddAttachment($file['tmp_name'], $file['name']);

}

}

}

}

$mail->Send();

do_action('mailer_after_send', $result);

if (!$reply_mode) {

$result['status'] = 'success';

echo json_encode($result);

};

} catch (phpmailerException $e) {

$result['delay'] = 0;

$result['status'] = 'error';

$result['error'] = strip_tags($e->errorMessage());

$result['error_msg'] = $mail_settings['error_msg'].'<br><br>Причина ошибки: '.strip_tags($result['error']);

echo json_encode($result);

} catch (Exception $e) {

$result['delay'] = 0;

$result['status'] = 'error';

$result['error'] = strip_tags($e->getMessage());

$result['error_msg'] = $mail_settings['error_msg'].'<br><br>Причина ошибки: '.strip_tags($result['error']);

echo json_encode($result);

}

}

function reArrayFiles(&$file_post)

{

if ($file_post === null) {

return false;

}

$files_array = array();

$file_count = count($file_post['name']);

$file_keys = array_keys($file_post);

for ($i=0; $i<$file_count; $i++) {

foreach ($file_keys as $key) {

$files_array[$i][$key] = $file_post[$key][$i];

}

}

return $files_array;

}

function SiteVerify($url)

{

$curl = curl_init();

curl_setopt($curl, CURLOPT_URL, $url);

curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($curl, CURLOPT_TIMEOUT, 15);

curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36");

$curlData = curl_exec($curl);

curl_close($curl);

return $curlData;

}

function print_js($recaptcha, $recaptcha_site_key)

{

if ($recaptcha) { ?>

<script src='https://www.google.com/recaptcha/api.js'></script><?php } ?>

<script id="mailer" type="text/javascript">

var $ = jQuery.noConflict();

var form_ids = [],

cur_id = '';

$('.w-form form:not([action],[data-action])').each(function() {

$(this).attr('action', '/').attr('method', 'post');

cur_id = $(this).attr('id');

if (cur_id === undefined) {

cur_id = 'form_id_' + form_ids.length;

$(this).attr('id', cur_id);

} else if (form_ids.indexOf(cur_id) !== -1) {

cur_id = cur_id + form_ids.length;

$(this).attr('id', cur_id);

}

form_ids.push(cur_id);

$(this).find('.g-recaptcha').attr('data-sitekey',

'<?= $recaptcha_site_key ?>');

});

$('.w-form form[data-name],.w-form input[data-name],.w-form select[data-name],.w-form textarea[data-name]').each(

function(indx) {

$(this).attr('name', $(this).attr('data-name'));

});

$('textarea').focus(function() {

if ($(this).val().trim() === '') $(this).val('');

});

$('textarea').each(function() {

if ($(this).val().trim() === '') $(this).val('');

});

jQuery(document).ready(function($) {

$('.w-form form[action = "/"]').submit(function(e) {

e.preventDefault();

$(this).find('[type=submit]').disable = true;

action =

'<?php bloginfo('template_url'); ?>/mailer.php';

cur_id = '#' + $(this).attr('id');

$(cur_id).parent().find('.w-form-done,.w-form-fail').hide();

cur_action = $(cur_id).attr('action');

if (cur_action !== '/') {

action = cur_action;

}

submit_input = $(cur_id).find('[type = submit]');

submit_label = submit_input.val();

if (submit_input.attr('data-wait') === 'Please wait...') {

submit_input.val('Идет отправка...');

} else {

submit_input.val(submit_input.attr('data-wait'));

}

if ($(cur_id + ' [name=Форма]').is('input')) {

$(cur_id).find('[name=Форма]').val($(cur_id).attr('data-name'));

} else {

$('<input type="hidden" data-name="Форма" name="Форма" value="' + $(cur_id).attr('data-name') + '">')

.prependTo(cur_id);

}

if ($(cur_id + ' [name=Запрос]').is('input')) {

$(cur_id).find('[name=Запрос]').val(document.location.search);

} else {

$('<input type="hidden" data-name="Запрос" name="Запрос" value="' + document.location.search + '">')

.prependTo(cur_id);

}

if ($(cur_id + ' [name=Заголовок]').is('input')) {

$(cur_id).find('[name=Заголовок]').val(document.title);

} else {

$('<input type="hidden" data-name="Заголовок" name="Заголовок" value="' + document.title + '">')

.prependTo(cur_id);

}

if ($(cur_id + ' [name=Страница]').is('input')) {

$(cur_id).find('[name=Страница]').val(document.location.origin + document.location.pathname);

} else {

$('<input type="hidden" data-name="Страница" name="Страница" value="' + document.location.origin +

document.location.pathname + '">').prependTo(cur_id);

}

$('<input type="hidden" name="required_fields">').prependTo(cur_id);

required_fields = '';

required_fields = '';

$(cur_id).find('[required=required]').each(function() {

required_fields = required_fields + ',' + $(this).attr('name');

});

if (required_fields !== '') {

$(cur_id).find('[name=required_fields]').val(required_fields);

}

var formData = new FormData($(cur_id)[0]);

$.ajax({

url: action,

type: 'POST',

processData: false,

contentType: false,

data: formData

})

.done(function(result) {

if (typeof(wtw_after_send_from) === 'function') {

wtw_after_send_from(result);

}

$(this).find('[type=submit]').disable = false;

if (result === 'ERROR_RECAPTCHA') {

alert('Подтвердите, что вы не робот!');

submit_input.val(submit_label);

return;

}

if (!isJson(result)) {

console.log(result);

alert('Ошибка отправки!');

return;

}

result = JSON.parse(result);

if (result['success_msg'] != '') {

$(cur_id).parent().find('.w-form-done').html('<div>' + result['success_msg'] + '</div>');

}

$(cur_id).parent().find('.w-form-fail').html('<div>' + result['error_msg'] + '</div>');

submit_input.val(submit_label);

if (result['status'] == 'success') {

if (result['redirect'] !== '' && result['redirect'] !== '/-') {

if (result['redirect_new_tab']) {

window.open(result['redirect']);

} else {

document.location.href = result['redirect'];

}

return (true);

}

$(cur_id).siblings('.w-form-fail').hide();

replay_class = '.w-form-done';

replay_msg = result['success_msg'];

} else {

$(cur_id).siblings('.w-form-done').hide();

if (result['error'] === 'ERROR_REQUIRED') {

replay_msg = 'Не заполнено обязательное поле!'

} else {

replay_msg = result['error_msg'];

}

replay_class = '.w-form-fail';

}

replay_div = $(cur_id).siblings(replay_class);

replay_div.show();

if (result['hide']) {

$(cur_id).hide();

}

result['delay'] = parseInt(result['delay']);

if (result['delay'] !== 0) {

if (result['hide_lbox'] && result['status'] == 'success') {

$('.' + result['lbox_class'].replace(/,/g, ",.").replace(/ /g, "")).delay(result['delay'])

.fadeOut();

}

replay_div.delay(result['delay']).fadeOut();

$(cur_id).delay(result['delay'] + 1000).fadeIn();

}

if (result['status'] == 'success') {

$(cur_id).trigger("reset");

$(cur_id).find('div[for]').hide();

}

});

});

$('label[for^=file]').each(function() {

file_id = $(this).attr('for');

$(this).after('<input name="file[]" type="file" id="' + file_id + '" multiple style="display:none;">');

$(this).siblings('div[for]').hide();

$('input#' + file_id).change(function() {

file_name = $(this).val().replace('C:\\fakepath\\', "");

file_text = $(this).siblings('div[for]').text().replace('%file%', file_name);

if (file_text.trim() === '') file_text = 'Файл прикреплен';

$(this).siblings('div[for]').text(file_text).show();

});

});

});

function isJson(str) {

try {

JSON.parse(str);

} catch (e) {

return false;

}

return true;

}

</script>

<?php

}