/**
* Init functions
* @return mixed[] Array of options
*/
function ct_init()
{
global $ct_wplp_result_label, $ct_jp_comments, $ct_post_data_label, $ct_post_data_authnet_label, $ct_formtime_label, $ct_direct_post, $ct_options, $ct_data, $ct_check_post_result, $test_external_forms;
$ct_options = ct_get_options();
$ct_data = ct_get_data();
//fix for EPM registration form
if (isset($_POST) && isset($_POST['reg_email']) && shortcode_exists('epm_registration_form')) {
unset($_POST['ct_checkjs_register_form']);
}
ct_init_session();
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if (is_array($_SESSION) && !array_key_exists($ct_formtime_label, $_SESSION) && session_id() != '') {
$ct_direct_post = 1;
}
} else {
/*if(isset($_SERVER['HTTP_REFERER']) && stripos($_SERVER['HTTP_REFERER'],'preview')!==false)
{
//do nothing
}
else
{*/
$_SESSION[$ct_formtime_label] = time();
//}
}
if ($test_external_forms && $_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['cleantalk_hidden_method']) && isset($_POST['cleantalk_hidden_action'])) {
$action = htmlspecialchars($_POST['cleantalk_hidden_action']);
$method = htmlspecialchars($_POST['cleantalk_hidden_method']);
unset($_POST['cleantalk_hidden_action']);
unset($_POST['cleantalk_hidden_method']);
ct_contact_form_validate();
print "<html><body><form method='{$method}' action='{$action}'>";
ct_print_form($_POST, '');
print "</form><center>Redirecting to " . $action . "... Anti-spam by CleanTalk.</center></body></html>";
print "<script>document.forms[0].submit();</script>";
die;
}
if (isset($ct_options['general_postdata_test'])) {
$ct_general_postdata_test = @intval($ct_options['general_postdata_test']);
//hook for Anonymous Post
add_action('template_redirect', 'ct_contact_form_validate_postdata', 1);
} else {
$ct_general_postdata_test = 0;
}
if (isset($ct_options['general_contact_forms_test']) && $ct_options['general_contact_forms_test'] == 1) {
add_action('CMA_custom_post_type_nav', 'ct_contact_form_validate_postdata', 1);
add_action('template_redirect', 'ct_contact_form_validate', 1);
/*if(isset($_GET['ait-action'])&&$_GET['ait-action']=='register')
{
$tmp=$_POST['redirect_to'];
unset($_POST['redirect_to']);
ct_contact_form_validate();
$_POST['redirect_to']=$tmp;
}*/
}
if ($ct_general_postdata_test == 1) {
add_action('CMA_custom_post_type_nav', 'ct_contact_form_validate_postdata', 1);
}
//add_action('wp_footer','ct_ajaxurl');
// 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');
}
// WooCoomerse signups
if (class_exists('WooCommerce')) {
add_filter('woocommerce_register_post', 'ct_register_post', 1, 3);
}
// JetPack Contact form
$jetpack_active_modules = false;
if (defined('JETPACK__VERSION')) {
add_filter('grunion_contact_form_field_html', 'ct_grunion_contact_form_field_html', 10, 2);
if (JETPACK__VERSION == '3.4-beta') {
add_filter('contact_form_is_spam', 'ct_contact_form_is_spam');
} else {
if (JETPACK__VERSION == '3.4-beta2' || JETPACK__VERSION >= '3.4') {
add_filter('jetpack_contact_form_is_spam', 'ct_contact_form_is_spam_jetpack', 1, 2);
} else {
add_filter('contact_form_is_spam', 'ct_contact_form_is_spam');
}
}
$jetpack_active_modules = get_option('jetpack_active_modules');
if (class_exists('Jetpack', false) && $jetpack_active_modules && in_array('comments', $jetpack_active_modules)) {
$ct_jp_comments = true;
}
}
// Contact Form7
if (defined('WPCF7_VERSION')) {
add_filter('wpcf7_form_elements', 'ct_wpcf7_form_elements');
if (WPCF7_VERSION >= '3.0.0') {
add_filter('wpcf7_spam', 'ct_wpcf7_spam');
} else {
add_filter('wpcf7_acceptance', 'ct_wpcf7_spam');
}
}
// Formidable
if (class_exists('FrmSettings')) {
add_action('frm_validate_entry', 'ct_frm_validate_entry', 20, 2);
add_action('frm_entries_footer_scripts', 'ct_frm_entries_footer_scripts', 20, 2);
}
// BuddyPress
if (class_exists('BuddyPress')) {
add_action('bp_before_registration_submit_buttons', 'ct_register_form', 1);
add_filter('bp_signup_validate', 'ct_registration_errors', 1);
}
// bbPress
if (class_exists('bbPress')) {
add_filter('bbp_new_topic_pre_content', 'ct_bbp_new_pre_content', 1);
add_filter('bbp_new_reply_pre_content', 'ct_bbp_new_pre_content', 1);
add_action('bbp_theme_before_topic_form_content', 'ct_comment_form');
add_action('bbp_theme_before_reply_form_content', 'ct_comment_form');
}
add_action('comment_form', 'ct_comment_form');
//intercept WordPress Landing Pages POST
if (defined('LANDINGPAGES_CURRENT_VERSION') && !empty($_POST)) {
if (array_key_exists('action', $_POST) && $_POST['action'] === 'inbound_store_lead') {
// AJAX action(s)
ct_check_wplp();
} else {
if (array_key_exists('inbound_submitted', $_POST) && $_POST['inbound_submitted'] == '1') {
// Final submit
ct_check_wplp();
}
}
}
// intercept S2member POST
if (defined('WS_PLUGIN__S2MEMBER_PRO_VERSION') && (isset($_POST[$ct_post_data_label]['email']) || isset($_POST[$ct_post_data_authnet_label]['email']))) {
ct_s2member_registration_test();
}
//
// New user approve hack
// https://wordpress.org/plugins/new-user-approve/
//
if (ct_plugin_active('new-user-approve/new-user-approve.php')) {
add_action('register_post', 'ct_register_post', 1, 3);
}
//
// Load JS code to website footer
//
if (!(defined('DOING_AJAX') && DOING_AJAX)) {
add_action('wp_footer', 'ct_footer_add_cookie', 1);
}
if (ct_is_user_enable()) {
ct_cookies_test();
if (isset($ct_options['general_contact_forms_test']) && $ct_options['general_contact_forms_test'] == 1 && !isset($_POST['comment_post_ID']) && !isset($_GET['for'])) {
$ct_check_post_result = false;
ct_contact_form_validate();
}
if ($_SERVER['REQUEST_METHOD'] == 'POST' && $ct_general_postdata_test == 1 && !is_admin()) {
$ct_check_post_result = false;
ct_contact_form_validate_postdata();
}
}
}
$html = substr_replace($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 $html;
}
if (is_admin()) {
require_once CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-comments.php';
require_once CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-users.php';
}
if (isset($_GET['ait-action']) && $_GET['ait-action'] == 'register') {
$tmp = $_POST['redirect_to'];
unset($_POST['redirect_to']);
ct_contact_form_validate();
$_POST['redirect_to'] = $tmp;
}
function ct_show_comment_link()
{
print "<div style='font-size:10pt;'><a href='https://cleantalk.org/wordpress-anti-spam-plugin' target='_blank'>" . __('WordPress spam', 'cleantalk') . "</a> " . __('blocked by', 'cleantalk') . " CleanTalk.</div>";
}
add_action('right_now_content_table_end', 'my_add_counts_to_dashboard');
function cleantalk_update_sfw()
{
global $wpdb;
$wpdb->query("drop table if exists `" . $wpdb->base_prefix . "cleantalk_sfw`;");
$wpdb->query("CREATE TABLE IF NOT EXISTS `" . $wpdb->base_prefix . "cleantalk_sfw` (\n`network` int(11) unsigned NOT NULL,\n`mask` int(11) unsigned NOT NULL,\nINDEX ( `network` , `mask` )\n) ENGINE = MYISAM ;");
if (!function_exists('sendRawRequest')) {
require_once 'inc/cleantalk.class.php';
}
