public function send_logs()
{
global $ct_options, $ct_data;
$ct_options = ct_get_options();
$ct_data = ct_get_data();
if (isset($ct_options['spam_firewall'])) {
$value = @intval($ct_options['spam_firewall']);
} else {
$value = 0;
}
if ($value == 1 && isset($ct_data['sfw_log'])) {
$sfw_log = $ct_data['sfw_log'];
$data = array();
foreach ($sfw_log as $key => $value) {
$data[] = array($key, $value['all'], $value['allow'], $value['datetime']);
}
$qdata = array('data' => json_encode($data), 'rows' => count($data), 'timestamp' => time());
if (!function_exists('sendRawRequest')) {
require_once 'cleantalk.class.php';
}
$result = sendRawRequest('https://api.cleantalk.org/?method_name=sfw_logs&auth_key=' . $ct_options['apikey'], $qdata);
$result = json_decode($result);
if (isset($result->data) && isset($result->data->rows)) {
if ($result->data->rows == count($data)) {
$ct_data['sfw_log'] = array();
update_option('cleantalk_data', $ct_data);
}
}
}
}
/**
* Test S2member registration
* @return array with errors
*/
function ct_s2member_registration_test()
{
global $ct_agent_version, $ct_post_data_label, $ct_post_data_authnet_label, $ct_formtime_label, $ct_options, $ct_data;
$ct_options = ct_get_options();
$ct_data = ct_get_data();
if ($ct_options['registrations_test'] == 0) {
return null;
}
$submit_time = submit_time_test();
$checkjs = js_test('ct_checkjs', $_COOKIE, true);
require_once 'cleantalk.class.php';
$sender_info = get_sender_info();
$sender_info = json_encode($sender_info);
if ($sender_info === false) {
$sender_info = '';
}
$sender_email = null;
if (isset($_POST[$ct_post_data_label]['email'])) {
$sender_email = $_POST[$ct_post_data_label]['email'];
}
if (isset($_POST[$ct_post_data_authnet_label]['email'])) {
$sender_email = $_POST[$ct_post_data_authnet_label]['email'];
}
$sender_nickname = null;
if (isset($_POST[$ct_post_data_label]['username'])) {
$sender_nickname = $_POST[$ct_post_data_label]['username'];
}
if (isset($_POST[$ct_post_data_authnet_label]['username'])) {
$sender_nickname = $_POST[$ct_post_data_authnet_label]['username'];
}
$config = get_option('cleantalk_server');
$ct = new Cleantalk();
$ct->work_url = $config['ct_work_url'];
$ct->server_url = $ct_options['server'];
$ct->server_ttl = $config['ct_server_ttl'];
$ct->server_changed = $config['ct_server_changed'];
$ct->ssl_on = $ct_options['ssl_on'];
$ct_request = new CleantalkRequest();
$ct_request->auth_key = $ct_options['apikey'];
$ct_request->sender_email = $sender_email;
$ct_request->sender_ip = $ct->ct_session_ip($_SERVER['REMOTE_ADDR']);
$ct_request->sender_nickname = $sender_nickname;
$ct_request->agent = $ct_agent_version;
$ct_request->sender_info = $sender_info;
$ct_request->js_on = $checkjs;
$ct_request->submit_time = $submit_time;
$ct_result = $ct->isAllowUser($ct_request);
if ($ct->server_change) {
update_option('cleantalk_server', array('ct_work_url' => $ct->work_url, 'ct_server_ttl' => $ct->server_ttl, 'ct_server_changed' => time()));
}
if ($ct_result->errno != 0) {
return false;
}
// Restart submit form counter for failed requests
if ($ct_result->allow == 0) {
$_SESSION[$ct_formtime_label] = time();
}
if ($ct_result->allow == 0) {
ct_die_extended($ct_result->comment);
}
return true;
}
function ct_inject_nocache_script($html)
{
global $test_external_forms, $cleantalk_plugin_version, $ct_options;
$ct_options = ct_get_options();
if (substr($ct_options['apikey'], 0, 1) == 'y') {
$ct_info_flag = "var ct_info_flag=true;\n";
} else {
$ct_info_flag = "var ct_info_flag=false;\n";
}
if (!is_admin() && stripos($html, "</body") !== false) {
//$ct_replace.="\n<script type='text/javascript'>var ajaxurl = '".admin_url('admin-ajax.php')."';\n $ct_info_flag </script>\n";
$ct_replace = "<script async type='text/javascript' src='" . plugins_url('/inc/cleantalk_nocache.js', __FILE__) . "?random=" . $cleantalk_plugin_version . "'></script>\n";
if ($test_external_forms) {
$ct_replace .= "\n<script type='text/javascript'>var ct_blog_home = '" . get_home_url() . "';</script>\n";
$ct_replace .= "<script async type='text/javascript' src='" . plugins_url('/inc/cleantalk_external.js', __FILE__) . "?random=" . $cleantalk_plugin_version . "'></script>\n";
}
//$html=str_ireplace("</body",$ct_replace."</body",$html);
$html = substr_replace($html, $ct_replace . "</body", strripos($html, "</body"), 6);
}
if (!is_admin() && preg_match("#<head[^>]*>#i", $html) == 1) {
$ct_replace = "\n<script type='text/javascript'>\nvar ct_ajaxurl = '" . admin_url('admin-ajax.php') . "';\n {$ct_info_flag} </script>\n";
$html = preg_replace("(<head[^>]*>)", "\$0" . $ct_replace, $html, 1);
}
return $html;
}
/**
* After options update
* @return array
*/
function ct_update_option($option_name)
{
global $show_ct_notice_online, $ct_notice_online_label, $ct_notice_trial_label, $trial_notice_showtime, $ct_options, $ct_data, $ct_server_timeout;
$ct_options = ct_get_options(true);
$ct_data = ct_get_data(true);
if ($option_name !== 'cleantalk_settings') {
return;
}
$api_key = $ct_options['apikey'];
if (isset($_POST['cleantalk_settings']['apikey'])) {
$api_key = trim($_POST['cleantalk_settings']['apikey']);
$ct_options['apikey'] = $api_key;
}
if (@isset($_POST['cleantalk_settings']['spam_firewall']) && $_POST['cleantalk_settings']['spam_firewall'] == 1) {
cleantalk_update_sfw();
}
if (!ct_valid_key($api_key)) {
return;
}
/*$ct_base_call_result = ct_base_call(array(
'message' => 'CleanTalk setup test',
'example' => null,
'sender_email' => '*****@*****.**',
'sender_nickname' => 'CleanTalk',
'post_info' => '',
'checkjs' => 1
));*/
$key_valid = true;
$app_server_error = false;
$ct_data['testing_failed'] = 0;
if (!function_exists('sendRawRequest')) {
require_once 'cleantalk.class.php';
}
$request = array();
$request['method_name'] = 'notice_validate_key';
$request['auth_key'] = $api_key;
$url = 'https://api.cleantalk.org';
if (!function_exists('sendRawRequest')) {
require_once 'cleantalk.class.php';
}
$result = sendRawRequest($url, $request);
if ($result) {
$result = json_decode($result, true);
if (isset($result['valid']) && $result['valid'] == 0) {
$key_valid = false;
$ct_data['testing_failed'] = 1;
}
}
if (!$result || !isset($result['valid'])) {
$app_server_error = true;
$ct_data['testing_failed'] = 1;
}
update_option('cleantalk_data', $ct_data);
if ($key_valid) {
// Removes cookie for server errors
if ($app_server_error) {
setcookie($ct_notice_online_label, '', 1, '/');
// time 1 is exactly in past even clients time() is wrong
unset($_COOKIE[$ct_notice_online_label]);
} else {
setcookie($ct_notice_online_label, (string) time(), strtotime("+14 days"), '/');
}
setcookie($ct_notice_trial_label, '0', strtotime("+{$trial_notice_showtime} minutes"), '/');
} else {
setcookie($ct_notice_online_label, 'BAD_KEY', 0, '/');
}
}
/**
* On the scheduled action hook, run the function.
*/
function ct_do_this_hourly()
{
global $ct_options, $ct_data;
// do something every hour
if (!isset($ct_options)) {
$ct_options = ct_get_options();
}
if (!isset($ct_data)) {
$ct_data = ct_get_data();
}
delete_spam_comments();
ct_send_feedback();
}
function ct_ajax_check_comments()
{
check_ajax_referer('ct_secret_nonce', 'security');
global $ct_options;
$ct_options = ct_get_options();
$args_unchecked = array('meta_query' => array(array('key' => 'ct_checked', 'value' => '1', 'compare' => 'NOT EXISTS')), 'number' => 500, 'status' => 'all');
$u = get_comments($args_unchecked);
$u = array_slice($u, 0, 500);
$u = array_values($u);
if (sizeof($u) > 0) {
//print_r($u);
//die();
$data = array();
for ($i = 0; $i < sizeof($u); $i++) {
$data[] = $u[$i]->comment_author_IP;
$data[] = $u[$i]->comment_author_email;
}
$data = implode(',', $data);
$request = "data={$data}";
$opts = array('http' => array('method' => "POST", 'content' => $request));
$context = stream_context_create($opts);
$result = @file_get_contents("https://api.cleantalk.org/?method_name=spam_check&auth_key=" . $ct_options['apikey'], 0, $context);
$result = json_decode($result);
if (isset($result->error_message)) {
print $result->error_message;
} else {
for ($i = 0; $i < sizeof($u); $i++) {
add_comment_meta($u[$i]->comment_ID, 'ct_checked', date("Y-m-d H:m:s"), true);
$uip = $u[$i]->comment_author_IP;
if (empty($uip)) {
continue;
}
$uim = $u[$i]->comment_author_email;
if (empty($uim)) {
continue;
}
if (isset($result->data->{$uip}) && $result->data->{$uip}->appears == 1 || isset($result->data->{$uim}) && $result->data->{$uim}->appears == 1) {
add_comment_meta($u[$i]->comment_ID, 'ct_marked_as_spam', '1', true);
}
}
print 1;
}
} else {
print 0;
}
die;
}
function ct_ajax_hook()
{
require_once CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-public.php';
global $ct_agent_version, $ct_checkjs_register_form, $ct_session_request_id_label, $ct_session_register_ok_label, $bp, $ct_signup_done, $ct_formtime_label, $ct_negative_comment, $ct_options, $ct_data;
$ct_options = ct_get_options();
$ct_data = ct_get_data();
$sender_email = null;
$message = '';
$nickname = null;
if (isset($_POST['user_login'])) {
$nickname = $_POST['user_login'];
} else {
$nickname = '';
}
if (isset($_POST['cscf']['confirm-email'])) {
$tmp = $_POST['cscf']['confirm-email'];
$_POST['cscf']['confirm-email'] = 1;
}
if (($_POST['action'] == 'request_appointment' || $_POST['action'] == 'send_message') && isset($_POST['target'])) {
$tmp = $_POST['target'];
$_POST['target'] = 1;
}
ct_get_fields($sender_email, $message, $_POST);
if (isset($_POST['cscf']['confirm-email'])) {
$_POST['cscf']['confirm-email'] = $tmp;
}
if (($_POST['action'] == 'request_appointment' || $_POST['action'] == 'send_message') && isset($_POST['target'])) {
$_POST['target'] = $tmp;
}
if ($sender_email != null) {
$checkjs = js_test('ct_checkjs', $_COOKIE, true);
$submit_time = submit_time_test();
$sender_info = get_sender_info();
$sender_info['post_checkjs_passed'] = $checkjs;
$sender_info = json_encode($sender_info);
if ($sender_info === false) {
$sender_info = '';
}
$ct_base_call_result = ct_base_call(array('message' => $message, 'example' => null, 'sender_email' => $sender_email, 'sender_nickname' => $nickname, 'sender_info' => $sender_info, 'post_info' => null, 'checkjs' => $checkjs));
$ct = $ct_base_call_result['ct'];
$ct_result = $ct_base_call_result['ct_result'];
if ($ct_result->allow == 0) {
if ($_POST['action'] == 'wpuf_submit_register') {
$result = array('success' => false, 'error' => $ct_result->comment);
@header('Content-Type: application/json; charset=' . get_option('blog_charset'));
print json_encode($result);
die;
} else {
if ($_POST['action'] == 'mymail_form_submit') {
$result = array('success' => false, 'html' => $ct_result->comment);
@header('Content-Type: application/json; charset=' . get_option('blog_charset'));
print json_encode($result);
die;
} else {
if ($_POST['action'] == 'wysija_ajax' && $_POST['task'] != 'send_preview') {
$result = array('result' => false, 'msgs' => array('updated' => array($ct_result->comment)));
//@header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
print $_GET['callback'] . '(' . json_encode($result) . ');';
die;
} else {
if ($_POST['action'] == 'cs_registration_validation') {
$result = array("type" => "error", "message" => $ct_result->comment);
print json_encode($result);
die;
} else {
if ($_POST['action'] == 'request_appointment' || $_POST['action'] == 'send_message') {
print $ct_result->comment;
die;
} else {
if ($_POST['action'] == 'zn_do_login') {
print '<div id="login_error">' . $ct_result->comment . '</div>';
die;
} else {
if ($_POST['action'] == 'vfb_submit') {
$result = array('result' => false, 'message' => $ct_result->comment);
@header('Content-Type: application/json; charset=' . get_option('blog_charset'));
print json_encode($result);
die;
} else {
if ($_POST['action'] == 'cscf-submitform') {
$result = array('sent' => true, 'valid' => false, 'errorlist' => array('name' => $ct_result->comment));
print json_encode($result);
die;
} else {
if ($_POST['action'] == 'woocommerce_checkout') {
print $ct_result->comment;
die;
} else {
if ($_POST['action'] == 'frm_entries_create') {
$result = array('112' => $ct_result->comment);
print json_encode($result);
die;
} else {
if (isset($_POST['cma-action']) && $_POST['cma-action'] == 'add') {
$result = array('success' => 0, 'thread_id' => null, 'messages' => array($ct_result->comment));
print json_encode($result);
die;
} else {
if ($_POST['action'] == 'td_mod_register') {
print json_encode(array('register', 0, $ct_result->comment));
die;
} else {
if ($_POST['action'] == 'tmpl_ajax_check_user_email') {
print "17,email";
die;
} else {
if ($_POST['action'] == 'tevolution_submit_from_preview' || $_POST['action'] == 'submit_form_recaptcha_validation') {
print $ct_result->comment;
die;
} else {
if ($_POST['action'] == 'ninja_forms_ajax_submit') {
print '{"form_id":' . $_POST['_form_id'] . ',"errors":false,"success":{"success_msg-Success":"' . $ct_result->comment . '"}}';
die;
} else {
print $ct_result->comment;
die;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
function ct_ajax_check_users()
{
check_ajax_referer('ct_secret_nonce', 'security');
global $ct_options;
$ct_options = ct_get_options();
$args_unchecked = array('meta_query' => array('relation' => 'AND', array('key' => 'ct_checked', 'value' => '1', 'compare' => 'NOT EXISTS'), array('key' => 'ct_hash', 'value' => '1', 'compare' => 'NOT EXISTS')), 'number' => 500);
$u = get_users($args_unchecked);
//$u=array_slice($u,0,10);
if (sizeof($u) > 0) {
$data = array();
for ($i = 0; $i < sizeof($u); $i++) {
$user_meta = get_user_meta($u[$i]->ID, 'session_tokens', true);
if (is_array($user_meta)) {
$user_meta = array_values($user_meta);
}
if (@isset($user_meta[0]['ip'])) {
$data[] = $user_meta[0]['ip'];
} else {
$data[] = '127.0.0.1';
}
$data[] = $u[$i]->data->user_email;
}
$data = implode(',', $data);
$request = "data={$data}";
$opts = array('http' => array('method' => "POST", 'content' => $request));
$context = stream_context_create($opts);
$result = @file_get_contents("https://api.cleantalk.org/?method_name=spam_check&auth_key=" . $ct_options['apikey'], 0, $context);
$result = json_decode($result);
if (isset($result->error_message)) {
print $result->error_message;
} else {
for ($i = 0; $i < sizeof($u); $i++) {
update_user_meta($u[$i]->ID, 'ct_checked', date("Y-m-d H:m:s"), true);
$user_meta = get_user_meta($u[$i]->ID, 'session_tokens', true);
if (is_array($user_meta)) {
$user_meta = array_values($user_meta);
}
if (@isset($user_meta[0]['ip'])) {
$uip = $user_meta[0]['ip'];
} else {
$uip = '127.0.0.1';
}
//if($uip=='127.0.0.1')continue;
$uim = $u[$i]->data->user_email;
if (empty($uim)) {
continue;
}
//print "uip: $uip, uim: $uim\n";
if ($result->data->{$uip}->appears == 1 || $result->data->{$uim}->appears == 1) {
update_user_meta($u[$i]->ID, 'ct_marked_as_spam', '1', true);
}
}
print 1;
}
} else {
print 0;
}
die;
}
/**
* Delete old spam comments
* @return null
*/
function delete_spam_comments()
{
global $pagenow, $ct_options, $ct_data;
$ct_options = ct_get_options();
$ct_data = ct_get_data();
if ($ct_options['remove_old_spam'] == 1) {
$last_comments = get_comments(array('status' => 'spam', 'number' => 1000, 'order' => 'ASC'));
foreach ($last_comments as $c) {
if (time() - strtotime($c->comment_date_gmt) > 86400 * $ct_options['spam_store_days']) {
// Force deletion old spam comments
wp_delete_comment($c->comment_ID, true);
}
}
}
return null;
}
function ct_theme_submit()
{
require_once CLEANTALK_PLUGIN_DIR . 'cleantalk-public.php';
global $ct_agent_version, $ct_checkjs_register_form, $ct_session_request_id_label, $ct_session_register_ok_label, $bp, $ct_signup_done, $ct_formtime_label, $ct_negative_comment, $ct_options, $ct_data;
$ct_data = ct_get_data();
$ct_options = ct_get_options();
$sender_email = null;
$message = '';
if (isset($_POST['cscf']['confirm-email'])) {
$tmp = $_POST['cscf']['confirm-email'];
$_POST['cscf']['confirm-email'] = 1;
}
ct_get_fields($sender_email, $message, $_POST);
if (isset($_POST['cscf']['confirm-email'])) {
$_POST['cscf']['confirm-email'] = $tmp;
}
if ($sender_email != null) {
$checkjs = js_test('ct_checkjs', $_COOKIE, true);
$submit_time = submit_time_test();
$sender_info = get_sender_info();
$sender_info['post_checkjs_passed'] = $checkjs;
$sender_info = json_encode($sender_info);
if ($sender_info === false) {
$sender_info = '';
}
$ct_base_call_result = ct_base_call(array('message' => $message, 'example' => null, 'sender_email' => $sender_email, 'sender_nickname' => null, 'sender_info' => $sender_info, 'post_info' => null, 'checkjs' => $checkjs));
$ct = $ct_base_call_result['ct'];
$ct_result = $ct_base_call_result['ct_result'];
if ($ct_result->allow == 0) {
$result = array('sent' => true, 'valid' => false, 'errorlist' => array('name' => $ct_result->comment));
print json_encode($result);
die;
}
}
}
/**
* Admin callback function - Displays inputs of 'apikey' plugin parameter
*/
function ct_input_apikey()
{
global $ct_options, $ct_data, $ct_notice_online_label;
$ct_options = ct_get_options();
$ct_data = ct_get_data();
echo "<script src='" . plugins_url('cleantalk-admin.js', __FILE__) . "'></script>\n";
$value = $ct_options['apikey'];
$def_value = '';
echo "<input id='cleantalk_apikey' name='cleantalk_settings[apikey]' size='20' type='text' value='{$value}' style=\"font-size: 14pt;\"/>";
if (ct_valid_key($value) === false) {
echo "<a target='__blank' style='margin-left: 10px' href='https://cleantalk.org/register?platform=wordpress&email=" . urlencode(get_option('admin_email')) . "&website=" . urlencode(parse_url(get_option('siteurl'), PHP_URL_HOST)) . "'>" . __('Click here to get access key manually', 'cleantalk') . "</a>";
if (function_exists('curl_init') && function_exists('json_decode')) {
echo '<br /><br /><input name="get_apikey_auto" type="submit" value="' . __('Get access key automatically', 'cleantalk') . '" />';
admin_addDescriptionsFields(sprintf(__('Admin e-mail (%s) will be used for registration', 'cleantalk'), get_option('admin_email')));
admin_addDescriptionsFields(sprintf('<a target="__blank" style="color:#BBB;" href="https://cleantalk.org/publicoffer">%s</a>', __('License agreement', 'cleantalk')));
}
} else {
if (isset($_COOKIE[$ct_notice_online_label]) && $_COOKIE[$ct_notice_online_label] > 0) {
echo ' <span style="text-decoration: underline;">The key accepted!</span> ';
}
echo "<br /><br /><a target='__blank' href='https://cleantalk.org/my?user_token=" . @$ct_data['user_token'] . "'>" . __('Click here to get anti-spam statistics', 'cleantalk') . "</a>";
}
}
/**
* Admin action 'admin_init' - Add the admin settings and such
*/
function ct_admin_init()
{
global $show_ct_notice_trial, $ct_notice_trial_label, $show_ct_notice_online, $ct_notice_online_label, $trial_notice_showtime, $ct_plugin_name, $ct_options, $trial_notice_check_timeout, $account_notice_check_timeout, $ct_user_token_label, $ct_account_status_check;
$ct_options = ct_get_options();
$show_ct_notice_trial = false;
if (isset($_COOKIE[$ct_notice_trial_label])) {
if ($_COOKIE[$ct_notice_trial_label] == 1) {
$show_ct_notice_trial = true;
}
}
if (time() > $ct_options['next_account_status_check']) {
$result = false;
if (function_exists('curl_init') && function_exists('json_decode') && ct_valid_key($ct_options['apikey'])) {
$url = 'https://cleantalk.org/app_notice';
$server_timeout = 2;
$data['auth_key'] = $ct_options['apikey'];
$data['param'] = 'notice_paid_till';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, $server_timeout);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
// receive server response ...
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// resolve 'Expect: 100-continue' issue
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:'));
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$result = curl_exec($ch);
curl_close($ch);
$notice_check_timeout = $trial_notice_check_timeout;
if ($result) {
$result = json_decode($result, true);
if (isset($result['show_notice'])) {
if ($result['show_notice'] == 1 && isset($result['trial']) && $result['trial'] == 1) {
$show_ct_notice_trial = true;
}
if ($result['show_notice'] == 0) {
$notice_check_timeout = $account_notice_check_timeout;
}
}
if (isset($result['user_token'])) {
$ct_options['user_token'] = $result['user_token'];
}
}
// Save next status request time
$ct_options['next_account_status_check'] = strtotime("+{$notice_check_timeout} hours", time());
$ct_account_status_check = time();
update_option('cleantalk_settings', $ct_options);
}
if ($result) {
setcookie($ct_notice_trial_label, (string) $show_ct_notice_trial, strtotime("+{$trial_notice_showtime} minutes"), '/');
}
}
$show_ct_notice_online = '';
if (isset($_COOKIE[$ct_notice_online_label])) {
if ($_COOKIE[$ct_notice_online_label] === 'BAD_KEY') {
$show_ct_notice_online = 'N';
} else {
if (time() - $_COOKIE[$ct_notice_online_label] <= 5) {
$show_ct_notice_online = 'Y';
}
}
}
ct_init_session();
register_setting('cleantalk_settings', 'cleantalk_settings', 'ct_settings_validate');
add_settings_section('cleantalk_settings_main', __($ct_plugin_name, 'cleantalk'), 'ct_section_settings_main', 'cleantalk');
add_settings_section('cleantalk_settings_anti_spam', __('Anti-spam settings', 'cleantalk'), 'ct_section_settings_anti_spam', 'cleantalk');
add_settings_field('cleantalk_apikey', __('Access key', 'cleantalk'), 'ct_input_apikey', 'cleantalk', 'cleantalk_settings_main');
add_settings_field('cleantalk_remove_old_spam', __('Automatically delete spam comments', 'cleantalk'), 'ct_input_remove_old_spam', 'cleantalk', 'cleantalk_settings_main');
add_settings_field('cleantalk_registrations_test', __('Registration forms', 'cleantalk'), 'ct_input_registrations_test', 'cleantalk', 'cleantalk_settings_anti_spam');
add_settings_field('cleantalk_comments_test', __('Comments form', 'cleantalk'), 'ct_input_comments_test', 'cleantalk', 'cleantalk_settings_anti_spam');
add_settings_field('cleantalk_contact_forms_test', __('Contact forms', 'cleantalk'), 'ct_input_contact_forms_test', 'cleantalk', 'cleantalk_settings_anti_spam');
add_settings_field('cleantalk_general_contact_forms_test', __('Custom contact forms', 'cleantalk'), 'ct_input_general_contact_forms_test', 'cleantalk', 'cleantalk_settings_anti_spam');
}
/**
* General test for any post data
*/
function ct_contact_form_validate_postdata()
{
global $pagenow, $cleantalk_executed, $cleantalk_url_exclusions, $ct_options, $ct_data;
$ct_options = ct_get_options();
$ct_data = ct_get_data();
if ($cleantalk_executed) {
return null;
}
if (defined('DOING_AJAX') && DOING_AJAX) {
return null;
}
if (isset($cleantalk_url_exclusions)) {
$ct_cnt = sizeof($cleantalk_url_exclusions);
} else {
$ct_cnt = 0;
}
//@header("CtExclusions: ".$ct_cnt);
cleantalk_debug("CtExclusions", $ct_cnt);
if (@sizeof($_POST) == 0 || isset($_POST['signup_username']) && isset($_POST['signup_email']) && isset($_POST['signup_password']) || isset($pagenow) && $pagenow == 'wp-login.php' || isset($pagenow) && $pagenow == 'wp-login.php' && isset($_GET['action']) && $_GET['action'] == 'lostpassword' || strpos($_SERVER['REQUEST_URI'], '/checkout/') !== false || strpos($_SERVER['REQUEST_URI'], '/wp-admin/') !== false || strpos($_SERVER['REQUEST_URI'], 'wp-login.php') !== false || strpos($_SERVER['REQUEST_URI'], 'wp-comments-post.php') !== false || @strpos($_SERVER['HTTP_REFERER'], '/wp-admin/') !== false || strpos($_SERVER['REQUEST_URI'], '/login/') !== false || isset($_GET['ptype']) && $_GET['ptype'] == 'login' || check_url_exclusions() || ct_check_array_keys($_POST) || isset($_POST['ct_checkjs_register_form']) || isset($_POST['signup_username']) && isset($_POST['signup_password_confirm']) && isset($_POST['signup_submit']) || @intval($ct_options['general_contact_forms_test']) == 0 || isset($_POST['bbp_topic_content']) || isset($_POST['bbp_reply_content']) || isset($_POST['fscf_submitted']) || strpos($_SERVER['REQUEST_URI'], '/wc-api/') !== false) {
return null;
}
$_POST = ct_filter_array($_POST);
$checkjs = js_test('ct_checkjs', $_COOKIE, true);
$post_info['comment_type'] = 'feedback_general_postdata';
$post_info = json_encode($post_info);
if ($post_info === false) {
$post_info = '';
}
$message = '';
@ct_get_fields_any_postdata($message, $_POST);
if (strlen(trim($message)) < 10) {
return null;
}
$skip_params = array('ipn_track_id', 'txn_type', 'payment_status');
foreach ($skip_params as $key => $value) {
if (@array_key_exists($value, $_GET) || @array_key_exists($value, $_POST)) {
return null;
}
}
$ct_base_call_result = ct_base_call(array('message' => $message, 'example' => null, 'sender_email' => '', 'sender_nickname' => '', 'post_info' => $post_info, 'sender_info' => get_sender_info(), 'checkjs' => $checkjs));
$cleantalk_executed = true;
$ct = $ct_base_call_result['ct'];
$ct_result = $ct_base_call_result['ct_result'];
if ($ct_result->allow == 0) {
if (!(defined('DOING_AJAX') && DOING_AJAX)) {
global $ct_comment;
$ct_comment = $ct_result->comment;
if (isset($_POST['cma-action']) && $_POST['cma-action'] == 'add') {
$result = array('success' => 0, 'thread_id' => null, 'messages' => array($ct_result->comment));
header("Content-Type: application/json");
print json_encode($result);
die;
} else {
ct_die(null, null);
}
} else {
echo $ct_result->comment;
}
exit;
}
return null;
}
/**
* Test users registration
* @return array with errors
*/
function ct_registration_errors($errors, $sanitized_user_login = null, $user_email = null)
{
global $ct_agent_version, $ct_checkjs_register_form, $ct_session_request_id_label, $ct_session_register_ok_label, $bp, $ct_signup_done, $ct_formtime_label, $ct_negative_comment, $ct_options, $ct_data;
$ct_options = ct_get_options();
$ct_data = ct_get_data();
// Go out if a registrered user action
if (ct_is_user_enable() === false) {
return $errors;
}
if ($ct_options['registrations_test'] == 0) {
return $errors;
}
//
// The function already executed
// It happens when used ct_register_post();
//
if ($ct_signup_done && is_object($errors) && count($errors->errors) > 0) {
return $errors;
}
//
// BuddyPress actions
//
$buddypress = false;
if ($sanitized_user_login === null && isset($_POST['signup_username'])) {
$sanitized_user_login = $_POST['signup_username'];
$buddypress = true;
}
if ($user_email === null && isset($_POST['signup_email'])) {
$user_email = $_POST['signup_email'];
$buddypress = true;
}
//
// Break tests because we already have servers response
//
if ($buddypress && $ct_signup_done) {
if ($ct_negative_comment) {
$bp->signup->errors['signup_username'] = $ct_negative_comment;
}
return $errors;
}
$submit_time = submit_time_test();
$sender_info = get_sender_info();
$checkjs = 0;
$checkjs = js_test($ct_checkjs_register_form, $_POST, true);
$sender_info['post_checkjs_passed'] = $checkjs;
//
// This hack can be helpfull when plugin uses with untested themes&signups plugins.
//
if ($checkjs == 0) {
$checkjs = js_test('ct_checkjs', $_COOKIE, true);
$sender_info['cookie_checkjs_passed'] = $checkjs;
}
$sender_info = json_encode($sender_info);
if ($sender_info === false) {
$sender_info = '';
}
require_once 'cleantalk.class.php';
$config = get_option('cleantalk_server');
$ct = new Cleantalk();
$ct->work_url = $config['ct_work_url'];
$ct->server_url = $ct_options['server'];
$ct->server_ttl = $config['ct_server_ttl'];
$ct->server_changed = $config['ct_server_changed'];
$ct->ssl_on = $ct_options['ssl_on'];
$ct_request = new CleantalkRequest();
$ct_request->auth_key = $ct_options['apikey'];
$ct_request->sender_email = $user_email;
$ct_request->sender_ip = $ct->ct_session_ip($_SERVER['REMOTE_ADDR']);
$ct_request->sender_nickname = $sanitized_user_login;
$ct_request->agent = $ct_agent_version;
$ct_request->sender_info = $sender_info;
$ct_request->js_on = $checkjs;
$ct_request->submit_time = $submit_time;
$ct_result = $ct->isAllowUser($ct_request);
if ($ct->server_change) {
update_option('cleantalk_server', array('ct_work_url' => $ct->work_url, 'ct_server_ttl' => $ct->server_ttl, 'ct_server_changed' => time()));
}
$ct_signup_done = true;
if ($ct_result->errno != 0 && $ct_options['notice_api_errors']) {
ct_send_error_notice($ct_result->comment);
return $errors;
}
if ($ct_result->errno != 0 && $checkjs == 0) {
$ct_result->allow = 0;
}
if ($ct_result->inactive != 0) {
ct_send_error_notice($ct_result->comment);
return $errors;
}
if ($ct_result->allow == 0) {
// Restart submit form counter for failed requests
$_SESSION[$ct_formtime_label] = time();
if ($buddypress === true) {
$bp->signup->errors['signup_username'] = $ct_result->comment;
} else {
if (is_wp_error($errors)) {
$errors->add('ct_error', $ct_result->comment);
}
$ct_negative_comment = $ct_result->comment;
}
} else {
if ($ct_result->id !== null) {
$_SESSION[$ct_session_request_id_label] = $ct_result->id;
$_SESSION[$ct_session_register_ok_label] = $ct_result->id;
}
}
return $errors;
}
$cleantalk_executed = false;
if (defined('CLEANTALK_AJAX_USE_BUFFER')) {
$cleantalk_use_buffer = CLEANTALK_AJAX_USE_BUFFER;
} else {
$cleantalk_use_buffer = true;
}
if (defined('CLEANTALK_AJAX_USE_FOOTER_HEADER')) {
$cleantalk_use_footer_header = CLEANTALK_AJAX_USE_FOOTER_HEADER;
} else {
$cleantalk_use_footer_header = true;
}
if (!defined('CLEANTALK_PLUGIN_DIR')) {
define('CLEANTALK_PLUGIN_DIR', plugin_dir_path(__FILE__));
global $ct_options, $ct_data;
require_once CLEANTALK_PLUGIN_DIR . 'cleantalk-common.php';
$ct_options = ct_get_options();
$ct_data = ct_get_data();
$jigo_version = @get_option('jigoshop_db_version', '');
if ($jigo_version == '') {
ct_init_session();
}
if (!isset($_SESSION['ct_redirects'])) {
$_SESSION['ct_redirects'] = 0;
}
if (isset($ct_options['check_external'])) {
if (@intval($ct_options['check_external']) == 1) {
$test_external_forms = true;
} else {
$test_external_forms = false;
}
} else {
