public static function CleantalkFuncs::_cleantalk_check_spam in Anti Spam by CleanTalk 9.1.x
Same name and namespace in other branches
- 8.4 src/CleantalkFuncs.php \Drupal\cleantalk\CleantalkFuncs::_cleantalk_check_spam()
- 8.3 src/CleantalkFuncs.php \Drupal\cleantalk\CleantalkFuncs::_cleantalk_check_spam()
Cleantalk inner function - performs antispam checking.
7 calls to CleantalkFuncs::_cleantalk_check_spam()
- BootSubscriber::handle in src/
EventSubscriber/ BootSubscriber.php - cleantalk_uc_order in ./
cleantalk.module - cleantalk_validate_comment in ./
cleantalk.module - Cleantalk inner function - comment validation function.
- cleantalk_validate_contact_message in ./
cleantalk.module - Cleantalk inner function - contact message validation function.
- cleantalk_validate_forum_topic in ./
cleantalk.module - Cleantalk inner function - forum topic validation function.
File
- src/
CleantalkFuncs.php, line 231
Class
- CleantalkFuncs
- Cleantalk class create request
Namespace
Drupal\cleantalkCode
public static function _cleantalk_check_spam($spam_check, $form_errors = null) {
global $cleantalk_executed;
$curr_user = \Drupal::currentUser();
// Exclusion. Administrator.
if ($curr_user
->hasPermission('access administration menu') || $cleantalk_executed) {
return NULL;
}
// Exclusion. By roles.
$roles = \Drupal::config('cleantalk.settings')
->get('cleantalk_roles_exclusions');
if (!empty($roles)) {
foreach ($roles as $role_id) {
if (self::_cleantalk_user_has_role_id($role_id, $curr_user)) {
return NULL;
}
}
}
// Exclusion. By number of posted comments
if ($curr_user
->id()) {
$user = \Drupal\user\Entity\User::load($curr_user
->id());
$uid = $user
->get('uid')->value;
// Don't check reged user with >= 'cleantalk_check_comments_min_approved' approved msgs.
if (is_object($user) && $user
->get('uid')->value > 0 && \Drupal::service('module_handler')
->moduleExists('comment')) {
$result = \Drupal::database()
->query('SELECT count(*) AS count FROM {comment_field_data} WHERE uid=:uid AND status=1', [
':uid' => $uid,
])
->fetchObject()->count;
$count = intval($result);
$ct_comments = \Drupal::config('cleantalk.settings')
->get('cleantalk_check_comments_min_approved');
if ($count >= $ct_comments) {
return NULL;
}
}
}
// Exclusion. By URLs
$url_exclusion = explode(",", \Drupal::config('cleantalk.settings')
->get('cleantalk_url_exclusions'));
if (is_array($url_exclusion) && count($url_exclusion)) {
$check_type = \Drupal::config('cleantalk.settings')
->get('cleantalk_url_regexp');
foreach ($url_exclusion as $key => $value) {
if (!empty($value)) {
if ($check_type == 1) {
// If RegExp
if (@preg_match('/' . trim($value) . '/', $_SERVER['REQUEST_URI'])) {
return NULL;
}
}
else {
if (strpos($_SERVER['REQUEST_URI'], $value) !== false) {
// Simple string checking
return NULL;
}
}
if (strpos(trim($value), 'node') !== FALSE && strpos($_SERVER['REQUEST_URI'], 'q=comment/reply/') !== FALSE) {
$get_node = array_values(array_slice(explode('/', trim($value)), -1))[0];
$current_reply_id = array_values(array_slice(explode('/', $_SERVER['REQUEST_URI']), -1))[0];
if ($get_node == $current_reply_id) {
return NULL;
}
}
}
}
}
$ct_authkey = \Drupal::config('cleantalk.settings')
->get('cleantalk_authkey');
$ct_ws = self::_cleantalk_get_ws();
if (!self::apbct_getcookie('ct_check_js')) {
$checkjs = NULL;
}
elseif (self::apbct_getcookie('ct_check_js') == self::_cleantalk_get_checkjs_value()) {
$checkjs = 1;
}
else {
$checkjs = 0;
}
$ct = new 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'];
$role_exclusions = \Drupal::config('cleantalk.settings')
->get('cleantalk_roles_exclusions');
$ct_options = array(
'access_key' => $ct_authkey,
'cleantalk_check_comments' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_comments'),
'cleantalk_check_comments_automod' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_comments_automod'),
'cleantalk_check_comments_min_approved' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_comments_min_approved'),
'cleantalk_check_register' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_register'),
'cleantalk_check_webforms' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_webforms'),
'cleantalk_check_contact_forms' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_contact_forms'),
'cleantalk_check_forum_topics' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_forum_topics'),
'cleantalk_check_search_form' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_search_form'),
'cleantalk_url_exclusions' => \Drupal::config('cleantalk.settings')
->get('cleantalk_url_exclusions'),
'cleantalk_url_regexp' => \Drupal::config('cleantalk.settings')
->get('cleantalk_url_regexp'),
'cleantalk_fields_exclusions' => \Drupal::config('cleantalk.settings')
->get('cleantalk_fields_exclusions'),
'cleantalk_roles_exclusions' => !empty($role_exclusions) ? implode(',', $role_exclusions) : '',
'cleantalk_add_search_noindex' => \Drupal::config('cleantalk.settings')
->get('cleantalk_add_search_noindex'),
'cleantalk_search_noindex' => \Drupal::config('cleantalk.settings')
->get('cleantalk_search_noindex'),
'cleantalk_set_cookies' => \Drupal::config('cleantalk.settings')
->get('cleantalk_set_cookies'),
'cleantalk_alternative_cookies_session' => \Drupal::config('cleantalk.settings')
->get('cleantalk_alternative_cookies_session'),
'cleantalk_check_ccf' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_ccf'),
'cleantalk_check_external' => \Drupal::config('cleantalk.settings')
->get('cleantalk_check_external'),
'cleantalk_link' => \Drupal::config('cleantalk.settings')
->get('cleantalk_link'),
'cleantalk_sfw' => \Drupal::config('cleantalk.settings')
->get('cleantalk_sfw'),
);
$sender_info = \Drupal\Component\Serialization\Json::encode(array(
'cms_lang' => \Drupal::languageManager()
->getCurrentLanguage()
->getId(),
'REFFERRER' => isset($_SERVER['HTTP_REFERER']) ? htmlspecialchars($_SERVER['HTTP_REFERER']) : null,
'page_url' => isset($_SERVER['SERVER_NAME'], $_SERVER['REQUEST_URI']) ? htmlspecialchars($_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']) : null,
'USER_AGENT' => isset($_SERVER['HTTP_USER_AGENT']) ? htmlspecialchars($_SERVER['HTTP_USER_AGENT']) : null,
'ct_options' => \Drupal\Component\Serialization\Json::encode($ct_options),
'REFFERRER_PREVIOUS' => self::apbct_getcookie('apbct_prev_referer'),
'cookies_enabled' => self::_cleantalk_apbct_cookies_test(),
'fields_number' => count($spam_check),
'js_timezone' => self::apbct_getcookie('ct_timezone'),
'mouse_cursor_positions' => !empty($_COOKIE['ct_pointer_data']) ? json_decode(stripslashes($_COOKIE['ct_pointer_data']), true) : null,
'key_press_timestamp' => !empty($_COOKIE['ct_fkp_timestamp']) ? $_COOKIE['ct_fkp_timestamp'] : null,
'page_set_timestamp' => !empty($_COOKIE['ct_ps_timestamp']) ? $_COOKIE['ct_ps_timestamp'] : null,
'form_validation' => $form_errors && is_array($form_errors) ? json_encode(array(
'validation_notice' => strip_tags(json_encode($form_errors)),
'page_url' => $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'],
)) : null,
));
if ($spam_check['type'] == 'custom_contact_form' && isset($_SERVER['HTTP_REFERER']) && htmlspecialchars($_SERVER['HTTP_REFERER']) === 'https://www.google.com/') {
$spam_check['type'] = 'site_search_drupal9';
}
$post_info = \Drupal\Component\Serialization\Json::encode(array(
'comment_type' => $spam_check['type'],
'post_url' => isset($_SERVER['HTTP_REFERER']) ? htmlspecialchars($_SERVER['HTTP_REFERER']) : null,
));
$ct_request = new 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->post_info = $post_info;
$ct_request->sender_email = $spam_check['sender_email'];
$ct_request->sender_nickname = $spam_check['sender_nickname'];
$ct_request->sender_ip = CleantalkHelper::ip__get(array(
'real',
), false);
$ct_request->x_forwarded_for = CleantalkHelper::ip__get(array(
'x_forwarded_for',
), false);
$ct_request->x_real_ip = CleantalkHelper::ip__get(array(
'x_real_ip',
), false);
$ct_request->submit_time = isset($spam_check['multistep_submit_time']) ? self::_cleantalk_get_submit_time($spam_check['multistep_submit_time']) : self::_cleantalk_get_submit_time(self::apbct_getcookie('apbct_timestamp'));
switch ($spam_check['type']) {
case 'comment':
case 'contact':
case 'forum_topic':
case 'webform':
case 'site_search_drupal9':
case 'custom_contact_form':
case 'external_form':
$timelabels_key = 'mail_error_comment';
if (is_array($spam_check['message_body'])) {
$spam_check['message_body'] = isset($spam_check['message_body']['message']) ? $spam_check['message_body']['message'] : implode("\n\n", $spam_check['message_body']);
}
$ct_request->message = $spam_check['message_title'] . " \n\n" . strip_tags($spam_check['message_body']);
$ct_result = $ct
->isAllowMessage($ct_request);
break;
case 'register':
$timelabels_key = 'mail_error_reg';
$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) {
self::_cleantalk_set_ws($ct->work_url, $ct->server_ttl, time());
}
// First check errstr flag.
if (!empty($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)) {
$ret_val['errstr'] = self::_cleantalk_filter_response($ct_result->errstr);
}
else {
$ret_val['errstr'] = self::_cleantalk_filter_response($ct_result->comment);
}
$send_flag = FALSE;
$result = \Drupal::database()
->select('cleantalk_timelabels', 'c')
->fields('c', array(
'ct_value',
))
->condition('ct_key', $timelabels_key, '=')
->execute();
$results = $result
->fetchCol(0);
if (count($results) == 0) {
$send_flag = TRUE;
}
elseif ($result
->fetchObject() && \Drupal::time()
->getRequestTime() - 900 > $result
->fetchObject()->ct_value) {
// 15 minutes.
$send_flag = TRUE;
}
if ($send_flag) {
\Drupal::database()
->merge('cleantalk_timelabels')
->key(array(
'ct_key' => $timelabels_key,
))
->fields(array(
'ct_value' => \Drupal::time()
->getRequestTime(),
))
->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.
self::_cleantalk_ct_result('set', $ret_val['allow'], $ct_result->id);
// Don't store 'ct_result_comment', means good comment.
}
else {
// Spammer.
$ret_val['allow'] = 0;
$ret_val['ct_result_comment'] = self::_cleantalk_filter_response($ct_result->comment);
// Check stop_queue flag.
if ($spam_check['type'] == 'comment') {
// Spammer and stop_queue == 0 - to manual approvement.
$ret_val['stop_queue'] = $ct_result->stop_queue;
// Store request_id and comment in static to store them in DB later.
self::_cleantalk_ct_result('set', $ct_result->id, $ret_val['allow'], $ret_val['ct_result_comment']);
}
}
return $ret_val;
}