function _cleantalk_check_spam in Anti Spam by CleanTalk 8
Same name and namespace in other branches
- 7 cleantalk.module \_cleantalk_check_spam()
- 7.2 cleantalk.module \_cleantalk_check_spam()
Cleantalk inner function - performs antispam checking.
9 calls to _cleantalk_check_spam()
- BootSubscriber::onEvent in src/
EventSubscriber/ BootSubscriber.php - cleantalk_boot in ./
cleantalk.module - Implements hook_boot()
- cleantalk_install in ./
cleantalk.module - cleantalk_uc_order in ./
cleantalk.module - cleantalk_user_presave in ./
cleantalk.module - Implements hook_user_presave().
File
- ./
cleantalk.module, line 758 - Main CleanTalk integration module functions.
Code
function _cleantalk_check_spam($spam_check) {
global $cleantalk_executed;
if ($cleantalk_executed) {
return;
}
$ct_authkey = \Drupal::config('cleantalk.settings')
->get('cleantalk_authkey');
$ct_ws = _cleantalk_get_ws();
$checkjs = 0;
if (!isset($_COOKIE['ct_checkjs'])) {
$checkjs = NULL;
}
elseif ($_COOKIE['ct_checkjs'] == _cleantalk_get_checkjs_value()) {
$checkjs = 1;
}
else {
$checkjs = 0;
}
$user_agent = $_SERVER['HTTP_USER_AGENT'];
$refferrer = $_SERVER['HTTP_REFERER'];
$ct = new Drupal\cleantalk\Cleantalk();
$ct->work_url = $ct_ws['work_url'];
$ct->server_url = $ct_ws['server_url'];
$ct->server_ttl = $ct_ws['server_ttl'];
$ct->server_changed = $ct_ws['server_changed'];
$ct_options = array(
'access_key' => $ct_authkey,
'cleantalk_automod' => \Drupal::config('cleantalk.settings')
->get('cleantalk_automod'),
);
$sender_info = \Drupal\Component\Serialization\Json::encode(array(
'cms_lang' => 'en',
'REFFERRER' => $refferrer,
'post_url' => $refferrer,
'USER_AGENT' => $user_agent,
'ct_options' => \Drupal\Component\Serialization\Json::encode($ct_options),
));
$ct_request = new Drupal\cleantalk\CleantalkRequest();
$ct_request->auth_key = $ct_authkey;
$ct_request->agent = CLEANTALK_USER_AGENT;
$ct_request->response_lang = 'en';
$ct_request->js_on = $checkjs;
$ct_request->sender_info = $sender_info;
$ct_request->sender_email = $spam_check['sender_email'];
$ct_request->sender_nickname = $spam_check['sender_nickname'];
$ct_request->sender_ip = Drupal::request()
->getClientIp();
$ct_submit_time = NULL;
//drupal_session_start();
switch ($spam_check['type']) {
case 'comment':
case 'contact':
if (isset($_SESSION['ct_submit_comment_time'])) {
$ct_submit_time = REQUEST_TIME - $_SESSION['ct_submit_comment_time'];
}
$timelabels_key = 'mail_error_comment';
$ct_request->submit_time = $ct_submit_time;
$ct_request->message = $spam_check['message_title'] . " \n\n" . $spam_check['message_body'];
// Additional info.
$post_info = '';
$a_post_info['comment_type'] = 'comment';
// JSON format.
$post_info = \Drupal\Component\Serialization\Json::encode($a_post_info);
// Plain text format.
if ($post_info === FALSE) {
$post_info = '';
}
$ct_request->post_info = $post_info;
// Example is obsolete now.
$ct_request->example = '';
$ct_result = $ct
->isAllowMessage($ct_request);
break;
case 'register':
if (isset($_SESSION['ct_submit_register_time'])) {
$ct_submit_time = REQUEST_TIME - $_SESSION['ct_submit_register_time'];
}
$timelabels_key = 'mail_error_reg';
$ct_request->submit_time = $ct_submit_time;
$ct_request->tz = $spam_check['timezone'];
$ct_result = $ct
->isAllowUser($ct_request);
break;
}
$cleantalk_executed = true;
$ret_val = array();
$ret_val['ct_request_id'] = $ct_result->id;
if ($ct->server_change) {
_cleantalk_set_ws($ct->work_url, $ct->server_url, $ct->server_ttl, REQUEST_TIME);
}
// First check errstr flag.
if (!empty($ct_result->errstr) || !empty($ct_result->inactive) && $ct_result->inactive == 1) {
// Cleantalk error so we go default way (no action at all).
$ret_val['errno'] = 1;
if ($checkjs == 0) {
$ret_val['allow'] = 0;
}
// Just inform admin.
$err_title = $_SERVER['SERVER_NAME'] . ' - CleanTalk hook error';
if (!empty($ct_result->errstr)) {
$ret_val['errstr'] = _cleantalk_filter_response($ct_result->errstr);
}
else {
$ret_val['errstr'] = _cleantalk_filter_response($ct_result->comment);
}
$send_flag = FALSE;
$result = db_select('cleantalk_timelabels', 'c')
->fields('c', array(
'ct_value',
))
->condition('ct_key', $timelabels_key, '=')
->execute();
$results = $result
->fetchCol(0);
if (count($results) == 0) {
$send_flag = TRUE;
}
elseif (REQUEST_TIME - 900 > $result
->fetchObject()->ct_value) {
// 15 minutes.
$send_flag = TRUE;
}
if ($send_flag) {
db_merge('cleantalk_timelabels')
->key(array(
'ct_key' => $timelabels_key,
))
->fields(array(
'ct_value' => REQUEST_TIME,
))
->execute();
// @FIXME
// // @FIXME
// // This looks like another module's variable. You'll need to rewrite this call
// // to ensure that it uses the correct configuration object.
// $to = variable_get('site_mail', ini_get('sendmail_from'));
if (!empty($to)) {
drupal_mail("cleantalk", $timelabels_key, $to, language_default(), array(
'subject' => $err_title,
'body' => $ret_val['errstr'],
'headers' => array(),
), $to, TRUE);
}
}
return $ret_val;
}
$ret_val['errno'] = 0;
if ($ct_result->allow == 1) {
// Not spammer.
$ret_val['allow'] = 1;
// Store request_id in globals to store it in DB later.
_cleantalk_ct_result('set', $ct_result->id);
// Don't store 'ct_result_comment', means good comment.
}
else {
// Spammer.
$ret_val['allow'] = 0;
$ret_val['ct_result_comment'] = _cleantalk_filter_response($ct_result->comment);
// Check stop_queue flag.
if ($spam_check['type'] == 'comment' && $ct_result->stop_queue == 0) {
// Spammer and stop_queue == 0 - to manual approvement.
$ret_val['stop_queue'] = 0;
// Store request_id and comment in static to store them in DB later.
// Store 'ct_result_comment' - means bad comment.
_cleantalk_ct_result('set', $ct_result->id, $ret_val['ct_result_comment']);
}
else {
// New user or Spammer and stop_queue == 1 - display form error message.
$ret_val['stop_queue'] = 1;
}
}
return $ret_val;
}