settings['data__pixel'] && empty($apbct->pixel_url) ) {
$apbct->pixel_url = apbct_get_pixel_url__ajax(true);
}
//Check internal forms with such "action" http://wordpress.loc/contact-us/some_script.php
if ( (Post::get('action') === 'ct_check_internal') &&
$apbct->settings['forms__check_internal']
) {
$ct_result = ct_contact_form_validate();
if ( $ct_result == null ) {
echo 'true';
die();
} else {
echo $ct_result;
die();
}
}
//Search form hook init
if ( $apbct->settings['forms__search_test'] ) {
add_filter('get_search_form', 'apbct_form_search__add_fields', 999);
}
//fix for EPM registration form
if ( Post::get('reg_email') && shortcode_exists('epm_registration_form') ) {
unset($_POST['ct_checkjs_register_form']);
}
if ( Post::get('_wpnonce-et-pb-contact-form-submitted') !== '' ) {
add_shortcode('et_pb_contact_form', 'ct_contact_form_validate');
}
if ( $apbct->settings['forms__check_external'] ) {
// Fixing form and directs it this site
if (
$apbct->settings['forms__check_external__capture_buffer'] &&
! is_admin() &&
! apbct_is_ajax() &&
! apbct_is_post() &&
apbct_is_user_enable() &&
! (defined('DOING_CRON') && DOING_CRON) &&
! (defined('XMLRPC_REQUEST') && XMLRPC_REQUEST)
) {
if (
defined('CLEANTALK_CAPTURE_BUFFER_SPECIFIC_URL') &&
is_string(CLEANTALK_CAPTURE_BUFFER_SPECIFIC_URL)
) {
$catch_buffer = false;
$urls = explode(',', CLEANTALK_CAPTURE_BUFFER_SPECIFIC_URL);
foreach ( $urls as $url ) {
if ( apbct_is_in_uri($url) ) {
$catch_buffer = true;
}
}
} else {
$catch_buffer = true;
}
if ( $catch_buffer ) {
add_action('wp', 'apbct_buffer__start');
add_action('shutdown', 'apbct_buffer__end', 0);
add_action('shutdown', 'apbct_buffer__output', 2);
}
}
// Check and redirect
if ( apbct_is_post()
&& Post::get('cleantalk_hidden_method') !== ''
&& Post::get('cleantalk_hidden_action') !== ''
) {
$action = Escape::escHtml(Post::get('cleantalk_hidden_method'));
$method = Escape::escHtml(Post::get('cleantalk_hidden_action'));
unset($_POST['cleantalk_hidden_action']);
unset($_POST['cleantalk_hidden_method']);
ct_contact_form_validate();
if ( ! apbct_is_ajax() ) {
print "";
print "";
die();
}
}
}
if (
Post::get('quform_ajax') &&
Post::get('quform_csrf_token') &&
Post::get('quform_form_id')
) {
require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-ajax.php');
ct_ajax_hook();
}
/**hooks for cm answers pro */
if ( defined('CMA_PLUGIN_FILE') ) {
add_action('wp', 'ct_ajax_hook', 1);
}
/** VFB_Pro integration */
if (
! empty($_POST) &&
$apbct->settings['forms__contact_forms_test'] == 1 &&
empty(Post::get('ct_checkjs_cf7')) &&
apbct_is_plugin_active('vfb-pro/vfb-pro.php') &&
! empty(Post::get('_vfb-form-id'))
) {
ct_contact_form_validate();
}
//hook for Anonymous Post
if ( $apbct->settings['data__general_postdata_test'] == 1 && empty(Post::get('ct_checkjs_cf7')) ) {
add_action('init', 'ct_contact_form_validate_postdata', 1000);
}
if ( $apbct->settings['forms__general_contact_forms_test'] == 1 && empty(Post::get('ct_checkjs_cf7')) && ! apbct_is_direct_trackback() ) {
add_action('CMA_custom_post_type_nav', 'ct_contact_form_validate_postdata', 1);
add_action('init', 'ct_contact_form_validate', 999);
if (
Post::get('reg_redirect_link') !== '' &&
Post::get('tmpl_registration_nonce_field') !== ''
) {
unset($_POST['ct_checkjs_register_form']);
add_action('init', 'ct_contact_form_validate', 999);
}
}
if ( $apbct->settings['data__general_postdata_test'] == 1 && empty(Post::get('ct_checkjs_cf7')) ) {
add_action('CMA_custom_post_type_nav', 'ct_contact_form_validate_postdata', 1);
}
// Fast Secure contact form
if ( defined('FSCF_VERSION') ) {
add_filter('si_contact_display_after_fields', 'ct_si_contact_display_after_fields');
add_filter('si_contact_form_validate', 'ct_si_contact_form_validate');
}
// WooCommerce registration
if ( class_exists('WooCommerce') ) {
add_filter('woocommerce_registration_errors', 'ct_registration_errors', 1, 3);
if ( $apbct->settings['forms__wc_checkout_test'] == 1 ) {
add_action('woocommerce_after_checkout_validation', 'ct_woocommerce_checkout_check', 1, 2);
}
if ( Request::get('wc-ajax') === 'checkout' && empty($apbct->settings['forms__wc_register_from_order']) ) {
remove_filter('woocommerce_registration_errors', 'ct_registration_errors', 1);
}
//Woocommerce add_to_cart action
add_action('woocommerce_add_to_cart', 'apbct_wc__add_to_cart_unlogged_user', 10, 6);
}
// WooCommerce whishlist
if ( class_exists('WC_Wishlists_Wishlist') ) {
add_filter('wc_wishlists_create_list_args', 'ct_woocommerce_wishlist_check', 1, 1);
}
// JetPack Contact form
if ( defined('JETPACK__VERSION') ) {
// Checking Jetpack contact form
add_filter('contact_form_is_spam', 'ct_contact_form_is_spam');
add_filter('jetpack_contact_form_is_spam', 'ct_contact_form_is_spam_jetpack', 50, 2);
add_filter('grunion_contact_form_field_html', 'ct_grunion_contact_form_field_html', 10, 2);
// Checking Jetpack comments form
$jetpack_active_modules = get_option('jetpack_active_modules');
if (
class_exists('Jetpack', false) &&
$jetpack_active_modules &&
in_array('comments', $jetpack_active_modules)
) {
$ct_jp_comments = true;
}
}
// WP Maintenance Mode (wpms)
add_action('wpmm_head', 'apbct_form__wpmm__addField', 1);
// Contact Form7
if ( defined('WPCF7_VERSION') ) {
add_filter('wpcf7_posted_data', function ($posted_data) {
if ( isset($posted_data['apbct_visible_fields']) ) {
unset($posted_data['apbct_visible_fields']);
}
if ( isset($posted_data['apbct__email_id__wp_contact_form_7']) ) {
unset($posted_data['apbct__email_id__wp_contact_form_7']);
}
return $posted_data;
});
add_filter('wpcf7_form_elements', 'apbct_form__contactForm7__addField');
add_filter('wpcf7_validate', 'apbct_form__contactForm7__tesSpam__before_validate', 999, 2);
$hook = WPCF7_VERSION >= '3.0.0' ? 'wpcf7_spam' : 'wpcf7_acceptance';
$num_arg = WPCF7_VERSION >= '5.3.0' ? 2 : 1;
add_filter($hook, 'apbct_form__contactForm7__testSpam', 9999, $num_arg);
}
// BuddyPress
if ( class_exists('BuddyPress') ) {
add_action('bp_before_registration_submit_buttons', 'ct_register_form', 1);
add_action('messages_message_before_save', 'apbct_integration__buddyPres__private_msg_check', 1);
add_filter('bp_signup_validate', 'ct_registration_errors', 1);
add_filter('bp_signup_validate', 'ct_check_registration_erros', 999999);
}
if ( defined('PROFILEPRESS_SYSTEM_FILE_PATH') ) {
add_filter('pp_registration_validation', 'ct_registration_errors_ppress', 11, 2);
}
// bbPress
if ( class_exists('bbPress') ) {
add_filter('bbp_new_topic_pre_title', 'ct_bbp_get_topic', 1);
add_filter('bbp_new_topic_pre_content', 'ct_bbp_new_pre_content', 1);
add_filter('bbp_new_reply_pre_content', 'ct_bbp_new_pre_content', 1);
add_action('bbp_theme_before_topic_form_content', 'ct_comment_form');
add_action('bbp_theme_before_reply_form_content', 'ct_comment_form');
}
//Custom Contact Forms
if ( defined('CCF_VERSION') ) {
add_filter('ccf_field_validator', 'ct_ccf', 1, 4);
}
add_action('comment_form', 'ct_comment_form');
// intercept WordPress Landing Pages POST
if ( defined('LANDINGPAGES_CURRENT_VERSION') && ! empty($_POST) ) {
if ( Post::get('action') === 'inbound_store_lead' ) { // AJAX action(s)
ct_check_wplp();
} elseif (
array_key_exists('inbound_submitted', $_POST) &&
$_POST['inbound_submitted'] == '1'
) {
// Final submit
ct_check_wplp();
}
}
// S2member. intercept POST
if ( defined('WS_PLUGIN__S2MEMBER_PRO_VERSION') ) {
$post_keys = array_keys($_POST);
foreach ( $post_keys as $post_key ) {
// Detect POST keys like /s2member_pro.*registration/
if ( strpos($post_key, 's2member') !== false && strpos($post_key, 'registration') !== false ) {
ct_s2member_registration_test($post_key);
break;
}
}
}
// New user approve hack
// https://wordpress.org/plugins/new-user-approve/
if ( ct_plugin_active('new-user-approve/new-user-approve.php') ) {
add_action('register_post', 'ct_register_post', 1, 3);
}
// Wilcity theme registration validation fix
add_filter(
'wilcity/filter/wiloke-listing-tools/validate-before-insert-account',
'apbct_wilcity_reg_validation',
10,
2
);
// Gravity forms
if ( defined('GF_MIN_WP_VERSION') ) {
add_filter('gform_get_form_filter', 'apbct_form__gravityForms__addField', 10, 2);
add_filter('gform_entry_is_spam', 'apbct_form__gravityForms__testSpam', 999, 3);
add_filter('gform_confirmation', 'apbct_form__gravityForms__showResponse', 999, 4);
}
//Pirate forms
if (
defined('PIRATE_FORMS_VERSION') &&
Post::get('pirate-forms-contact-name') &&
Post::get('pirate-forms-contact-email')
) {
apbct_form__piratesForm__testSpam();
}
// QForms integration
add_filter('quform_post_validate', 'ct_quform_post_validate', 10, 2);
// Ultimate Members
if ( class_exists('UM') ) {
add_action('um_main_register_fields', 'ct_register_form', 100); // Add hidden fileds
add_action('um_submit_form_register', 'apbct_registration__UltimateMembers__check', 9, 1); // Check submition
}
// Paid Memberships Pro integration
add_filter('pmpro_required_user_fields', function ($pmpro_required_user_fields) {
if (
! empty($pmpro_required_user_fields['username']) &&
! empty($pmpro_required_user_fields['bemail']) &&
! empty($pmpro_required_user_fields['bconfirmemail']) &&
$pmpro_required_user_fields['bemail'] == $pmpro_required_user_fields['bconfirmemail']
) {
$check = ct_test_registration(
$pmpro_required_user_fields['username'],
$pmpro_required_user_fields['bemail']
);
if ( $check['allow'] == 0 && function_exists('pmpro_setMessage') ) {
pmpro_setMessage($check['comment'], 'pmpro_error');
}
}
return $pmpro_required_user_fields;
});
// UsersWP plugin integration
add_filter('uwp_validate_result', 'apbct_form__uwp_validate', 3, 10);
//
// Load JS code to website footer
//
if ( ! (defined('DOING_AJAX') && DOING_AJAX) ) {
add_action('wp_head', 'apbct_hook__wp_head__set_cookie__ct_checkjs', 1);
add_action('wp_footer', 'apbct_hook__wp_footer', 1);
}
if ( $apbct->settings['data__protect_logged_in'] != 1 && is_user_logged_in() ) {
add_action('init', 'ct_contact_form_validate', 999);
}
if ( apbct_is_user_enable() ) {
if ( $apbct->settings['forms__general_contact_forms_test'] == 1 && ! Post::get('comment_post_ID') && ! Get::get('for') && ! apbct_is_direct_trackback() ) {
add_action('init', 'ct_contact_form_validate', 999);
}
if ( apbct_is_post() &&
$apbct->settings['data__general_postdata_test'] == 1 &&
! Post::get('ct_checkjs_cf7') &&
! is_admin() &&
! apbct_is_user_role_in(array('administrator', 'moderator'))
) {
add_action('init', 'ct_contact_form_validate_postdata', 1000);
}
}
/**
* Integration with custom forms
*/
if ( ! empty($_POST) && apbct_custom_forms_trappings() ) {
add_action('init', 'ct_contact_form_validate', 999);
}
}
function apbct_buffer__start()
{
ob_start();
}
function apbct_buffer__end()
{
if ( ! ob_get_level() ) {
return;
}
global $apbct;
$apbct->buffer = ob_get_contents();
ob_end_clean();
}
/**
* Outputs changed buffer
*
* @global $apbct
*/
function apbct_buffer__output()
{
global $apbct;
if ( empty($apbct->buffer) ) {
return;
}
if ( apbct_is_plugin_active('flow-flow/flow-flow.php') || apbct_is_theme_active('epico') ) {
$output = apbct_buffer_modify_by_string();
} else {
$output = apbct_buffer_modify_by_dom();
}
echo $output;
die();
}
function apbct_buffer_modify_by_string()
{
global $apbct, $wp;
$site_url = get_option('home');
$site__host = parse_url($site_url, PHP_URL_HOST);
preg_match_all('/\s*.*<\/form>/', $apbct->buffer, $matches, PREG_SET_ORDER);
if ( count($matches) > 0 ) {
foreach ( $matches as $match ) {
preg_match('/action="(\S*)"/', $match[0], $group_action);
$action = count($group_action) > 0 ? $group_action[1] : $site_url;
$action__host = parse_url($action, PHP_URL_HOST);
if ( $action__host !== null && $site__host != $action__host ) {
preg_match('/method="(\S*)"/', $match[0], $group_method);
$method = count($group_method) > 0 ? $group_method[1] : 'get';
$hidden_fields = '';
$hidden_fields .= '';
$modified_match = preg_replace(
'/action="\S*"/',
'action="' . home_url(add_query_arg(array(), $wp->request)) . '"',
$match[0]
);
$modified_match = preg_replace('/method="\S*"/', 'method="POST"', $modified_match);
$modified_match = str_replace('', $hidden_fields . '', $modified_match);
$apbct->buffer = str_replace($match[0], $modified_match, $apbct->buffer);
}
}
}
return $apbct->buffer;
}
function apbct_buffer_modify_by_dom()
{
global $apbct, $wp;
$site_url = get_option('home');
$site__host = parse_url($site_url, PHP_URL_HOST);
$dom = new DOMDocument();
@$dom->loadHTML($apbct->buffer, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
$forms = $dom->getElementsByTagName('form');
foreach ( $forms as $form ) {
$action = $form->getAttribute('action');
$action = $action ?: $site_url;
$action__host = parse_url($action, PHP_URL_HOST);
// Check if the form directed to the third party site
if ( $action__host !== null && $site__host != $action__host ) {
$method = $form->getAttribute('method');
$method = $method ?: 'get';
// Directs form to our site
$form->setAttribute('method', 'POST');
$form->setAttribute('action', home_url(add_query_arg(array(), $wp->request)));
// Add cleantalk_hidden_action
$new_input = $dom->createElement('input');
$new_input->setAttribute('type', 'hidden');
$new_input->setAttribute('name', 'cleantalk_hidden_action');
$new_input->setAttribute('value', $action);
$form->appendChild($new_input);
// Add cleantalk_hidden_method
$new_input = $dom->createElement('input');
$new_input->setAttribute('type', 'hidden');
$new_input->setAttribute('name', 'cleantalk_hidden_method');
$new_input->setAttribute('value', $method);
$form->appendChild($new_input);
}
}
unset($form);
$html = $dom->getElementsByTagName('html');
return is_object($html) && isset($html[0], $html[0]->childNodes[0]) && $dom->getElementsByTagName(
'rss'
)->length == 0
? $dom->saveHTML()
: $apbct->buffer;
}
/**
* Adds cookie script filed to head
*/
function apbct_hook__wp_head__set_cookie__ct_checkjs()
{
ct_add_hidden_fields('ct_checkjs', false, true, true);
return null;
}
/**
* Adds check_js script to the footer
* @psalm-suppress UnusedVariable
*/
function apbct_hook__wp_footer()
{
global $apbct;
# Return false if page is excluded
if ( apbct_exclusions_check__url() ) {
return;
}
// Pixel
if (
$apbct->settings['data__pixel'] === '1' ||
($apbct->settings['data__pixel'] === '3' && ! apbct_is_cache_plugins_exists())
) {
echo '
';
}
if ( $apbct->settings['data__use_ajax'] ) {
$timeout = $apbct->settings['misc__async_js'] ? 1000 : 0;
if ( $apbct->data['ajax_type'] == 'rest' ) {
$html =
"";
} else {
$html =
"";
}
echo $html;
}
}
/**
* Adds hidden filed to define availability of client's JavaScript
*
* @param string $field_name
* @param bool $return_string
* @param bool $cookie_check
* @param bool $no_print
* @param bool $ajax
*
* @return array|false|string|string[]|void
*
* @psalm-suppress UnusedVariable
*/
function ct_add_hidden_fields(
$field_name = 'ct_checkjs',
$return_string = false,
$cookie_check = false,
$no_print = false,
$ajax = true
) {
# Return false if page is excluded
if ( apbct_exclusions_check__url() ) {
return false;
}
global $ct_checkjs_def, $apbct;
$ct_checkjs_key = ct_get_checkjs_value();
$field_id_hash = md5((string)rand(0, 1000));
// Using only cookies
if ( $cookie_check && $apbct->data['cookies_type'] !== 'none' ) {
$html =
"";
// Using AJAX to get key
} elseif ( $apbct->settings['data__use_ajax'] && $ajax ) {
// Fix only for wp_footer -> apbct_hook__wp_head__set_cookie__ct_checkjs()
if ( $no_print ) {
return;
}
$field_id = $field_name . '_' . $field_id_hash;
$html = "";
// Set KEY from backend
} else {
// Fix only for wp_footer -> apbct_hook__wp_head__set_cookie__ct_checkjs()
if ( $no_print ) {
return;
}
$ct_input_challenge = sprintf("'%s'", $ct_checkjs_key);
$field_id = $field_name . '_' . $field_id_hash;
$html = "
";
}
// Simplify JS code and Fixing issue with wpautop()
$html = str_replace(array("\n", "\r", "\t"), '', $html);
if ( $return_string === true ) {
return $html;
} else {
echo $html;
}
}
function ct_add_honeypot_field($form_type)
{
global $apbct;
// Honeypot option is OFF
if ( ! $apbct->settings['data__honeypot_field'] ) {
return '';
}
// Honeypot option is ON
$style = '
';
return $style . "\n" . '';
}
/**
* Changes whether notify admin/athor or not.
*
* @param bool $maybe_notify notify flag
* @param int $comment_ID Comment id
*
* @return bool flag
*/
function apbct_comment__Wordpress__doNotify($_maybe_notify, $_comment_ID)
{
return true;
}
/**
* Add notification setting link
*
* @param string $notify_message
* @param integer $comment_id
*
* @return string
*/
function apbct_comment__Wordpress__changeMailNotificationGroups($notify_message, $_comment_id)
{
return $notify_message
. PHP_EOL
. '---' . PHP_EOL
. 'Manage notifications settings: ' . get_site_url() . '/wp-admin/options-general.php?page=cleantalk';
}
/**
* Change email notification recipients
*
* @param array $emails
* @param integer $comment_id
*
* @return array
* @global \Cleantalk\ApbctWP\State $apbct
*/
function apbct_comment__Wordpress__changeMailNotificationRecipients($emails, $_comment_id)
{
global $apbct;
return array_unique(array_merge($emails, (array)json_decode($apbct->comment_notification_recipients, true)));
}
/**
* Changes email notification for spam comment for native WordPress comment system
*
* @param string $notify_message Body of email notification
* @param $_comment_id
*
* @return string Body for email notification
*/
function apbct_comment__Wordpress__changeMailNotification($notify_message, $_comment_id)
{
global $apbct;
return PHP_EOL
. __('CleanTalk Anti-Spam: This message is possible spam.', 'cleantalk-spam-protect')
. "\n" . __('You could check it in CleanTalk\'s Anti-Spam database:', 'cleantalk-spam-protect')
. "\n" . 'IP: https://cleantalk.org/blacklists/' . $apbct->sender_ip
. "\n" . 'Email: https://cleantalk.org/blacklists/' . $apbct->sender_email
. "\n" . PHP_EOL . sprintf(
__('Activate protection in your Anti-Spam Dashboard: %s.', 'clentalk'),
'https://cleantalk.org/my/?cp_mode=antispam&utm_source=newsletter&utm_medium=email&utm_campaign=wp_spam_comment_passed'
. ($apbct->data['user_token']
? '&iser_token=' . $apbct->data['user_token']
: ''
)
)
. PHP_EOL . '---'
. PHP_EOL
. PHP_EOL
. $notify_message;
}
function apbct_comment__wordpress__show_blacklists($notify_message, $comment_id)
{
$comment_details = get_comments(array('comment__in' => $comment_id));
$comment_details = $comment_details[0];
if ( isset($comment_details->comment_author_email) ) {
$black_list_link = 'https://cleantalk.org/blacklists/';
$links = PHP_EOL;
$links .= esc_html__('Check for spam:', 'cleantalk-spam-protect');
$links .= PHP_EOL;
$links .= $black_list_link . $comment_details->comment_author_email;
$links .= PHP_EOL;
if ( ! empty($comment_details->comment_author_IP) ) {
$links .= $black_list_link . $comment_details->comment_author_IP;
$links .= PHP_EOL;
}
return $notify_message . $links;
}
return $notify_message;
}
/**
* Set die page with Cleantalk comment.
*
* @param null $comment_status
*
* @global null $ct_comment
* $err_text = 'CleanTalk. ' . __('Spam protection', 'cleantalk-spam-protect') . "
\n" . $ct_comment;
*/
function ct_die($_comment_id, $_comment_status)
{
global $ct_comment, $ct_jp_comments;
// JCH Optimize caching preventing
add_filter('jch_optimize_page_cache_set_caching', static function ($_is_cache_active) {
return false;
}, 999, 1);
do_action('apbct_pre_block_page', $ct_comment);
$message_title = __('Spam protection', 'cleantalk-spam-protect');
if ( defined('CLEANTALK_DISABLE_BLOCKING_TITLE') && CLEANTALK_DISABLE_BLOCKING_TITLE != true ) {
$message_title = 'CleanTalk. ' . $message_title;
}
if ( Post::get('et_pb_contact_email') ) {
$message_title = 'Blacklisted';
}
$back_link = '';
$back_script = '';
if ( ! $ct_jp_comments ) {
$back_script = '';
} elseif ( isset($_SERVER['HTTP_REFERER']) ) {
$back_link = '' . __('Back') . '';
}
if ( file_exists(CLEANTALK_PLUGIN_DIR . "templates/lock-pages/lock-page-ct-die.html") ) {
$ct_die_page = file_get_contents(CLEANTALK_PLUGIN_DIR . "templates/lock-pages/lock-page-ct-die.html");
// Translation
$replaces = array(
'{MESSAGE_TITLE}' => $message_title,
'{MESSAGE}' => $ct_comment,
'{BACK_LINK}' => $back_link,
'{BACK_SCRIPT}' => $back_script
);
foreach ( $replaces as $place_holder => $replace ) {
$ct_die_page = str_replace($place_holder, $replace, $ct_die_page);
}
http_response_code(200);
die($ct_die_page);
}
http_response_code(200);
die("Forbidden. Sender blacklisted. Blocked by CleanTalk");
}
/**
* Set die page with CleanTalk comment from parameter.
*
* @param $comment_body
*/
function ct_die_extended($comment_body)
{
global $ct_jp_comments;
// JCH Optimize caching preventing
add_filter('jch_optimize_page_cache_set_caching', static function ($_is_cache_active) {
return false;
}, 999, 1);
$message_title = __('Spam protection', 'cleantalk-spam-protect');
if ( defined('CLEANTALK_DISABLE_BLOCKING_TITLE') && CLEANTALK_DISABLE_BLOCKING_TITLE != true ) {
$message_title = 'CleanTalk. ' . $message_title;
}
$back_link = '';
$back_script = '';
if ( ! $ct_jp_comments ) {
$back_script = '';
} else {
$back_link = '' . __('Back') . '';
}
if ( file_exists(CLEANTALK_PLUGIN_DIR . "templates/lock-pages/lock-page-ct-die.html") ) {
$ct_die_page = file_get_contents(CLEANTALK_PLUGIN_DIR . "templates/lock-pages/lock-page-ct-die.html");
// Translation
$replaces = array(
'{MESSAGE_TITLE}' => $message_title,
'{MESSAGE}' => $comment_body,
'{BACK_LINK}' => $back_link,
'{BACK_SCRIPT}' => $back_script
);
foreach ( $replaces as $place_holder => $replace ) {
$ct_die_page = str_replace($place_holder, $replace, $ct_die_page);
}
http_response_code(200);
die($ct_die_page);
}
http_response_code(200);
die("Forbidden. Sender blacklisted. Blocked by CleanTalk");
}
/**
* Validates JavaScript anti-spam test
*
* @param string $field_name filed to serach in data
* @param array|null $data Data to search in
* @param bool $is_cookie
*
* @return int|null
*/
function apbct_js_test($field_name = 'ct_checkjs', $data = null, $is_cookie = false)
{
global $apbct;
$out = null;
if (
($data && isset($data[$field_name])) ||
($is_cookie && $apbct->data['cookies_type'] === 'alternative' && Cookie::get($field_name))
) {
$js_key = $is_cookie && $apbct->data['cookies_type'] === 'alternative'
? Cookie::get($field_name)
: trim($data[$field_name]);
// Check static key
if (
$apbct->settings['data__use_static_js_key'] == 1 ||
($apbct->settings['data__use_static_js_key'] == -1 &&
(apbct_is_cache_plugins_exists() ||
(apbct_is_post() && isset($apbct->data['cache_detected']) && $apbct->data['cache_detected'] == 1)
)
)
) {
$out = ct_get_checkjs_value() === $js_key ? 1 : 0;
// Random key check
} else {
$out = array_key_exists($js_key, $apbct->js_keys) ? 1 : 0;
}
}
return $out;
}
/**
* Get post url
*
* @param int|null $comment_id
* @param int $comment_post_id
*
* @return string|null
*/
function ct_post_url($comment_id, $comment_post_id)
{
if ( empty($comment_post_id) ) {
return null;
}
if ( $comment_id === null ) {
$last_comment = get_comments('number=1');
$comment_id = isset($last_comment[0]->comment_ID) ? (int)$last_comment[0]->comment_ID + 1 : 1;
}
$permalink = get_permalink($comment_post_id);
$post_url = null;
if ( $permalink !== null ) {
$post_url = $permalink . '#comment-' . $comment_id;
}
return $post_url;
}
/**
* Public filter 'pre_comment_approved' - Mark comment unapproved always
* @return int Zero
*/
function ct_set_not_approved()
{
return 0;
}
/**
* Public filter 'pre_comment_approved' - Mark comment approved if it's not 'spam' only
*
* @param $approved
* @param $_comment
*
* @return int|string "spam"|1
*/
function ct_set_approved($approved, $_comment)
{
if ( $approved === 'spam' ) {
return $approved;
}
return 1;
}
/**
* Public filter 'pre_comment_approved' - Mark comment unapproved always
* @return string
*/
function ct_set_comment_spam()
{
return 'spam';
}
/**
* Public action 'comment_post' - Store cleantalk hash in comment meta 'ct_hash'
*
* @param int $comment_id Comment ID
* @param mixed $comment_status Approval status ("spam", or 0/1), not used
*/
function ct_set_meta($comment_id, $comment_status)
{
global $comment_post_id;
$hash1 = ct_hash();
if ( ! empty($hash1) ) {
update_comment_meta($comment_id, 'ct_hash', $hash1);
if ( function_exists('base64_encode') && isset($comment_status) && $comment_status !== 'spam' ) {
$post_url = ct_post_url($comment_id, $comment_post_id);
$post_url = base64_encode($post_url);
// 01 - URL to approved comment
$feedback_request = $hash1 . ':' . '01' . ':' . $post_url . ';';
ct_send_feedback($feedback_request);
}
}
return true;
}
/**
* Mark bad words
*
* @param int $comment_id
* @param int $comment_status Not use
*
* @psalm-suppress UndefinedMethod
* @global string $ct_stop_words
*/
function ct_mark_red($comment_id, $_comment_status)
{
global $ct_stop_words;
$comment = get_comment($comment_id, 'ARRAY_A');
$message = $comment['comment_content'];
foreach ( explode(':', $ct_stop_words) as $word ) {
$message = preg_replace("/($word)/ui", '' . "$1" . '', $message);
}
$comment['comment_content'] = $message;
kses_remove_filters();
wp_update_comment($comment);
}
//
//Send post to trash
//
function ct_wp_trash_comment($comment_id, $_comment_status)
{
wp_trash_comment($comment_id);
}
/**
* Tests plugin activation status
* @return bool
*/
function ct_plugin_active($plugin_name)
{
foreach ( get_option('active_plugins') as $_k => $v ) {
if ( $plugin_name == $v ) {
return true;
}
}
return false;
}
/**
* @psalm-suppress UnusedVariable
*/
function apbct_login__scripts()
{
global $apbct;
apbct_enqueue_and_localize_public_scripts();
$apbct->public_script_loaded = true;
}
/**
* Inner function - Finds and returns pattern in string
* @return bool
*/
function ct_get_data_from_submit($value = null, $field_name = null)
{
if ( ! $value || ! $field_name || ! is_string($value) ) {
return false;
}
if ( preg_match("/[a-z0-9_\-]*" . $field_name . "[a-z0-9_\-]*$/", $value) ) {
return true;
}
return false;
}
/**
* Sends error notice to admin
* @return null
*/
function ct_send_error_notice($comment = '')
{
global $ct_admin_notoice_period, $apbct;
$timelabel_reg = intval(get_option('cleantalk_timelabel_reg'));
if ( time() - $ct_admin_notoice_period > $timelabel_reg ) {
update_option('cleantalk_timelabel_reg', time());
$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
$message = __('Attention, please!', 'cleantalk-spam-protect') . "\r\n\r\n";
$message .=
sprintf(
__('"%s" plugin error on your site "%s":', 'cleantalk-spam-protect'),
$apbct->plugin_name,
$blogname
)
. "\r\n\r\n";
$message .=
preg_replace(
'/^(.*?)(.*?)<.a>(.*)$/',
'$1. $3: $2?user_token=' . $apbct->user_token . ' $4',
$comment
)
. "\r\n\r\n";
@wp_mail(
ct_get_admin_email(),
sprintf(__('[%s] "%s" error!', 'cleantalk-spam-protect'), $apbct->plugin_name, $blogname),
$message
);
}
return null;
}
/**
* Prints form for "protect externals
*
* @param $arr
* @param $k
*/
function ct_print_form($arr, $k)
{
// Fix for pages04.net forms
if ( isset($arr['formSourceName']) ) {
$tmp = array();
foreach ( $arr as $key => $val ) {
$tmp_key = str_replace('_', '+', $key);
$tmp[$tmp_key] = $val;
}
$arr = $tmp;
unset($tmp, $key, $tmp_key, $val);
}
foreach ( $arr as $key => $value ) {
if ( ! is_array($value) ) {
print '';
} else {
ct_print_form($value, $k == '' ? $key : $k . '[' . $key . ']');
}
}
}
/**
* Attaches public scripts and styles.
* @psalm-suppress UnusedVariable
*/
function ct_enqueue_scripts_public($_hook)
{
global $current_user, $apbct;
if ( apbct_exclusions_check__url() ) {
return;
}
if (
$apbct->settings['forms__registrations_test'] ||
$apbct->settings['forms__comments_test'] ||
$apbct->settings['forms__contact_forms_test'] ||
$apbct->settings['forms__general_contact_forms_test'] ||
$apbct->settings['forms__wc_checkout_test'] ||
$apbct->settings['forms__check_external'] ||
$apbct->settings['forms__check_internal'] ||
$apbct->settings['comments__bp_private_messages'] ||
$apbct->settings['data__general_postdata_test']
) {
if ( ! $apbct->public_script_loaded ) {
apbct_enqueue_and_localize_public_scripts();
}
// GDPR script
if ( $apbct->settings['gdpr__enabled'] ) {
wp_enqueue_script(
'ct_public_gdpr',
APBCT_URL_PATH . '/js/apbct-public--gdpr.min.js',
array('jquery', 'ct_public'),
APBCT_VERSION,
false /*in header*/
);
wp_localize_script('ct_public_gdpr', 'ctPublicGDPR', array(
'gdpr_forms' => array(),
'gdpr_text' => $apbct->settings['gdpr__text'] ?: __(
'By using this form you agree with the storage and processing of your data by using the Privacy Policy on this website.',
'cleantalk-spam-protect'
),
));
}
}
// External forms check
if ( $apbct->settings['forms__check_external'] ) {
wp_enqueue_script(
'ct_external',
APBCT_JS_ASSETS_PATH . '/cleantalk_external.min.js',
array('jquery'),
APBCT_VERSION,
false /*in header*/
);
}
// Internal forms check
if ( $apbct->settings['forms__check_internal'] ) {
wp_enqueue_script(
'ct_internal',
APBCT_JS_ASSETS_PATH . '/cleantalk_internal.min.js',
array('jquery'),
APBCT_VERSION,
false /*in header*/
);
}
// Show controls for commentaries
if ( in_array("administrator", $current_user->roles) ) {
if ( $apbct->settings['comments__manage_comments_on_public_page'] ) {
$ajax_nonce = wp_create_nonce("ct_secret_nonce");
wp_enqueue_style(
'ct_public_admin_css',
APBCT_CSS_ASSETS_PATH . '/cleantalk-public-admin.min.css',
array(),
APBCT_VERSION,
'all'
);
wp_enqueue_script(
'ct_public_admin_js',
APBCT_JS_ASSETS_PATH . '/cleantalk-public-admin.min.js',
array('jquery'),
APBCT_VERSION,
false /*in header*/
);
wp_localize_script('ct_public_admin_js', 'ctPublicAdmin', array(
'ct_ajax_nonce' => $ajax_nonce,
'ajaxurl' => admin_url('admin-ajax.php', 'relative'),
'ct_feedback_error' => __('Error occurred while sending feedback.', 'cleantalk-spam-protect'),
'ct_feedback_no_hash' => __(
'Feedback wasn\'t sent. There is no associated request.',
'cleantalk-spam-protect'
),
'ct_feedback_msg' => sprintf(
__("Feedback has been sent to %sCleanTalk Dashboard%s.", 'cleantalk-spam-protect'),
$apbct->user_token ? "user_token}&cp_mode=antispam>" : '',
$apbct->user_token ? "" : ''
) . ' ' . esc_html__('The service accepts feedback only for requests made no more than 7 or 45 days
(if the Extra package is activated) ago.', 'cleantalk-spam-protect'),
));
}
}
// Debug
if ( $apbct->settings['misc__debug_ajax'] ) {
wp_enqueue_script(
'ct_debug_js',
APBCT_JS_ASSETS_PATH . '/cleantalk-debug-ajax.min.js',
array('jquery'),
APBCT_VERSION,
false /*in header*/
);
wp_localize_script('ct_debug_js', 'apbctDebug', array(
'reload' => false,
'reload_time' => 10000,
));
}
}
function apbct_enqueue_and_localize_public_scripts()
{
global $apbct;
// Different JS params
wp_enqueue_script(
'ct_public_functions',
APBCT_URL_PATH . '/js/apbct-public--functions.min.js',
array('jquery'),
APBCT_VERSION
);
wp_enqueue_script(
'ct_public',
APBCT_URL_PATH . '/js/apbct-public.min.js',
array('jquery', 'ct_public_functions'),
APBCT_VERSION
);
wp_enqueue_script(
'cleantalk-modal',
APBCT_JS_ASSETS_PATH . '/cleantalk-modal.min.js',
array(),
APBCT_VERSION
);
wp_localize_script('ct_public_functions', 'ctPublicFunctions', array(
'_ajax_nonce' => wp_create_nonce('ct_secret_stuff'),
'_rest_nonce' => wp_create_nonce('wp_rest'),
'_ajax_url' => admin_url('admin-ajax.php', 'relative'),
'_rest_url' => esc_url(apbct_get_rest_url()),
'data__cookies_type' => $apbct->data['cookies_type'],
'data__ajax_type' => $apbct->data['ajax_type'],
'text__wait_for_decoding' => esc_html__('Wait for decoding...', 'cleantalk-spam-protect'),
'cookiePrefix' => apbct__get_cookie_prefix(),
));
wp_localize_script('ct_public', 'ctPublic', array(
'pixel__setting' => $apbct->settings['data__pixel'],
'pixel__enabled' => $apbct->settings['data__pixel'] === '2' ||
($apbct->settings['data__pixel'] === '3' && apbct_is_cache_plugins_exists()),
'pixel__url' => $apbct->pixel_url,
'data__email_check_before_post' => $apbct->settings['data__email_check_before_post'],
'data__cookies_type' => $apbct->data['cookies_type'],
'data__visible_fields_required' => ! apbct_is_user_logged_in() || $apbct->settings['data__protect_logged_in'] == 1,
));
}
/**
* Reassign callback function for the bottom of comment output.
*/
function ct_wp_list_comments_args($options)
{
global $current_user, $apbct;
if ( in_array("administrator", $current_user->roles) ) {
if ( $apbct->settings['comments__manage_comments_on_public_page'] ) {
$theme = wp_get_theme();
$apbct->active_theme = $theme->get('Name');
$options['end-callback'] = 'ct_comments_output';
}
}
return $options;
}
/**
* Callback function for the bottom comment output.
*/
function ct_comments_output($curr_comment, $_param2, $wp_list_comments_args)
{
global $apbct;
$email = $curr_comment->comment_author_email;
$ip = $curr_comment->comment_author_IP;
$id = $curr_comment->comment_ID;
$settings_link = '/wp-admin/' . (is_network_admin() ? "settings.php?page=cleantalk" : "options-general.php?page=cleantalk");
echo "";
// @todo research what such themes and make exception for them
$ending_tag = isset($wp_list_comments_args['style']) ? $wp_list_comments_args['style'] : null;
if ( in_array($apbct->active_theme, array('Paperio', 'Twenty Twenty')) ) {
$ending_tag = is_null($wp_list_comments_args['style']) ? 'div' : $wp_list_comments_args['style'];
};
// Ending comment output
echo "";
}
/**
* Callback function for the bottom comment output.
*
* attrs = array()
*/
function apbct_shrotcode_handler__GDPR_public_notice__form($attrs)
{
$out = '';
if ( isset($attrs['id']) ) {
$out .= 'ctPublicGDPR.gdpr_forms.push("' . $attrs['id'] . '");';
}
if ( isset($attrs['text']) ) {
$out .= 'ctPublicGDPR.gdpr_text = "' . $attrs['text'] . '";';
}
return '';
}
" . __('Sender info', 'cleantalk-spam-protect') . "
"; echo "" . __('by', 'cleantalk-spam-protect') . "![](" . APBCT_IMG_ASSETS_PATH . "/logo_color.png)
"
. " CleanTalk"
. "
"; echo "" . __( 'Marked as spam.', 'cleantalk-spam-protect' ) . ""; echo "" . __( 'Marked as not spam.', 'cleantalk-spam-protect' ) . ""; echo " "; echo "
"; echo "