public static function submit_nonspam_comment($comment_id)
{
global $wpdb, $current_user, $current_site;
$comment_id = (int) $comment_id;
$comment = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->comments} WHERE comment_ID = %d", $comment_id));
if (!$comment) {
// it was deleted
return;
}
// use the original version stored in comment_meta if available
$as_submitted = get_comment_meta($comment_id, 'akismet_as_submitted', true);
if ($as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content'])) {
$comment = (object) array_merge((array) $comment, $as_submitted);
}
$comment->blog = get_bloginfo('url');
$comment->blog_lang = get_locale();
$comment->blog_charset = get_option('blog_charset');
$comment->permalink = get_permalink($comment->comment_post_ID);
$comment->user_role = '';
if (is_object($current_user)) {
$comment->reporter = $current_user->user_login;
}
if (is_object($current_site)) {
$comment->site_domain = $current_site->domain;
}
if (isset($comment->user_ID)) {
$comment->user_role = Akismet::get_user_roles($comment->user_ID);
}
if (Akismet::is_test_mode()) {
$comment->is_test = 'true';
}
$post = get_post($comment->comment_post_ID);
$comment->comment_post_modified_gmt = $post->post_modified_gmt;
$response = Akismet::http_post(http_build_query($comment), 'submit-ham');
if ($comment->reporter) {
Akismet::update_comment_history($comment_id, sprintf(__('%s reported this comment as not spam', 'akismet'), $comment->reporter), 'report-ham');
update_comment_meta($comment_id, 'akismet_user_result', 'false');
update_comment_meta($comment_id, 'akismet_user', $comment->reporter);
}
do_action('akismet_submit_nonspam_comment', $comment_id, $response[1]);
}
public static function recheck_queue()
{
global $wpdb;
Akismet::fix_scheduled_recheck();
if (!(isset($_GET['recheckqueue']) || isset($_REQUEST['action']) && 'akismet_recheck_queue' == $_REQUEST['action'])) {
return;
}
$paginate = '';
if (isset($_POST['limit']) && isset($_POST['offset'])) {
$paginate = $wpdb->prepare(" LIMIT %d OFFSET %d", array($_POST['limit'], $_POST['offset']));
}
$moderation = $wpdb->get_results("SELECT * FROM {$wpdb->comments} WHERE comment_approved = '0'{$paginate}", ARRAY_A);
foreach ((array) $moderation as $c) {
$c['user_ip'] = $c['comment_author_IP'];
$c['user_agent'] = $c['comment_agent'];
$c['referrer'] = '';
$c['blog'] = get_bloginfo('url');
$c['blog_lang'] = get_locale();
$c['blog_charset'] = get_option('blog_charset');
$c['permalink'] = get_permalink($c['comment_post_ID']);
$c['user_role'] = '';
if (isset($c['user_ID'])) {
$c['user_role'] = Akismet::get_user_roles($c['user_ID']);
}
if (Akismet::is_test_mode()) {
$c['is_test'] = 'true';
}
add_comment_meta($c['comment_ID'], 'akismet_rechecking', true);
$response = Akismet::http_post(Akismet::build_query($c), 'comment-check');
if ('true' == $response[1]) {
wp_set_comment_status($c['comment_ID'], 'spam');
update_comment_meta($c['comment_ID'], 'akismet_result', 'true');
delete_comment_meta($c['comment_ID'], 'akismet_error');
delete_comment_meta($c['comment_ID'], 'akismet_delayed_moderation_email');
Akismet::update_comment_history($c['comment_ID'], __('Akismet re-checked and caught this comment as spam', 'akismet'), 'check-spam');
} elseif ('false' == $response[1]) {
update_comment_meta($c['comment_ID'], 'akismet_result', 'false');
delete_comment_meta($c['comment_ID'], 'akismet_error');
delete_comment_meta($c['comment_ID'], 'akismet_delayed_moderation_email');
Akismet::update_comment_history($c['comment_ID'], __('Akismet re-checked and cleared this comment', 'akismet'), 'check-ham');
// abnormal result: error
} else {
update_comment_meta($c['comment_ID'], 'akismet_result', 'error');
Akismet::update_comment_history($c['comment_ID'], sprintf(__('Akismet was unable to re-check this comment (response: %s)', 'akismet'), substr($response[1], 0, 50)), 'check-error');
}
delete_comment_meta($c['comment_ID'], 'akismet_rechecking');
}
if (defined('DOING_AJAX') && DOING_AJAX) {
wp_send_json(array('processed' => count((array) $moderation)));
} else {
$redirect_to = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : admin_url('edit-comments.php');
wp_safe_redirect($redirect_to);
exit;
}
}
function akismet_get_user_roles($user_id)
{
_deprecated_function(__FUNCTION__, '3.0', 'Akismet::get_user_roles()');
return Akismet::get_user_roles($user_id);
}
function akismet_get_user_roles($user_id)
{
return Akismet::get_user_roles($user_id);
}
/**
* Build a data package for the Akismet service to inspect.
*
* @since 1.6.0
*
* @see http://akismet.com/development/api/#comment-check
* @static
*
* @param BP_Activity_Activity $activity Activity item data.
* @return array $activity_data
*/
public static function build_akismet_data_package($activity)
{
$userdata = get_userdata($activity->user_id);
$activity_data = array();
$activity_data['akismet_comment_nonce'] = 'inactive';
$activity_data['comment_author'] = $userdata->display_name;
$activity_data['comment_author_email'] = $userdata->user_email;
$activity_data['comment_author_url'] = bp_core_get_userlink($userdata->ID, false, true);
$activity_data['comment_content'] = $activity->content;
$activity_data['comment_type'] = $activity->type;
$activity_data['permalink'] = bp_activity_get_permalink($activity->id, $activity);
$activity_data['user_ID'] = $userdata->ID;
$activity_data['user_role'] = Akismet::get_user_roles($userdata->ID);
/**
* Get the nonce if the new activity was submitted through the "what's up, Paul?" form.
* This helps Akismet ensure that the update was a valid form submission.
*/
if (!empty($_POST['_bp_as_nonce'])) {
$activity_data['akismet_comment_nonce'] = wp_verify_nonce($_POST['_bp_as_nonce'], "_bp_as_nonce_{$userdata->ID}") ? 'passed' : 'failed';
} elseif (!empty($activity->secondary_item_id) && !empty($_POST['_bp_as_nonce_' . $activity->secondary_item_id])) {
$activity_data['akismet_comment_nonce'] = wp_verify_nonce($_POST["_bp_as_nonce_{$activity->secondary_item_id}"], "_bp_as_nonce_{$userdata->ID}_{$activity->secondary_item_id}") ? 'passed' : 'failed';
}
/**
* Filters activity data before being sent to Akismet to inspect.
*
* @since 1.6.0
*
* @param array $activity_data Array of activity data for Akismet to inspect.
* @param BP_Activity_Activity $activity Activity item data.
*/
return apply_filters('bp_akismet_build_akismet_data_package', $activity_data, $activity);
}
public static function auto_check_comment($commentdata)
{
self::$last_comment_result = null;
$comment = $commentdata;
$comment['user_ip'] = self::get_ip_address();
$comment['user_agent'] = self::get_user_agent();
$comment['referrer'] = self::get_referer();
$comment['blog'] = get_option('home');
$comment['blog_lang'] = get_locale();
$comment['blog_charset'] = get_option('blog_charset');
$comment['permalink'] = get_permalink($comment['comment_post_ID']);
if (!empty($comment['user_ID'])) {
$comment['user_role'] = Akismet::get_user_roles($comment['user_ID']);
}
$akismet_nonce_option = apply_filters('akismet_comment_nonce', get_option('akismet_comment_nonce'));
$comment['akismet_comment_nonce'] = 'inactive';
if ($akismet_nonce_option == 'true' || $akismet_nonce_option == '') {
$comment['akismet_comment_nonce'] = 'failed';
if (isset($_POST['akismet_comment_nonce']) && wp_verify_nonce($_POST['akismet_comment_nonce'], 'akismet_comment_nonce_' . $comment['comment_post_ID'])) {
$comment['akismet_comment_nonce'] = 'passed';
}
// comment reply in wp-admin
if (isset($_POST['_ajax_nonce-replyto-comment']) && check_ajax_referer('replyto-comment', '_ajax_nonce-replyto-comment')) {
$comment['akismet_comment_nonce'] = 'passed';
}
}
if (self::is_test_mode()) {
$comment['is_test'] = 'true';
}
foreach ($_POST as $key => $value) {
if (is_string($value)) {
$comment["POST_{$key}"] = $value;
}
}
$ignore = array('HTTP_COOKIE', 'HTTP_COOKIE2', 'PHP_AUTH_PW');
foreach ($_SERVER as $key => $value) {
if (!in_array($key, $ignore) && is_string($value)) {
$comment["{$key}"] = $value;
} else {
$comment["{$key}"] = '';
}
}
$post = get_post($comment['comment_post_ID']);
$comment['comment_post_modified_gmt'] = $post->post_modified_gmt;
$response = self::http_post(http_build_query($comment), 'comment-check');
do_action('akismet_comment_check_response', $response);
self::update_alert($response);
$commentdata['comment_as_submitted'] = $comment;
$commentdata['akismet_result'] = $response[1];
if (isset($response[0]['x-akismet-pro-tip'])) {
$commentdata['akismet_pro_tip'] = $response[0]['x-akismet-pro-tip'];
}
if ('true' == $response[1]) {
// akismet_spam_count will be incremented later by comment_is_spam()
self::$last_comment_result = 'spam';
$discard = isset($commentdata['akismet_pro_tip']) && $commentdata['akismet_pro_tip'] === 'discard' && self::allow_discard();
do_action('akismet_spam_caught', $discard);
if ($discard) {
// akismet_result_spam() won't be called so bump the counter here
if ($incr = apply_filters('akismet_spam_count_incr', 1)) {
update_option('akismet_spam_count', get_option('akismet_spam_count') + $incr);
}
$redirect_to = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : get_permalink($post);
wp_safe_redirect(esc_url_raw($redirect_to));
die;
}
}
// if the response is neither true nor false, hold the comment for moderation and schedule a recheck
if ('true' != $response[1] && 'false' != $response[1]) {
if (!current_user_can('moderate_comments')) {
// Comment status should be moderated
self::$last_comment_result = '0';
}
if (function_exists('wp_next_scheduled') && function_exists('wp_schedule_single_event')) {
if (!wp_next_scheduled('akismet_schedule_cron_recheck')) {
wp_schedule_single_event(time() + 1200, 'akismet_schedule_cron_recheck');
}
}
self::$prevent_moderation_email_for_these_comments[] = $commentdata;
}
if (function_exists('wp_next_scheduled') && function_exists('wp_schedule_event')) {
// WP 2.1+: delete old comments daily
if (!wp_next_scheduled('akismet_scheduled_delete')) {
wp_schedule_event(time(), 'daily', 'akismet_scheduled_delete');
}
} elseif (mt_rand(1, 10) == 3) {
// WP 2.0: run this one time in ten
self::delete_old_comments();
}
self::set_last_comment($commentdata);
self::fix_scheduled_recheck();
return self::$last_comment;
}
