3 * Handles Comment Post to WordPress and prevents duplicate comment posting.
8 if ( 'POST' != $_SERVER['REQUEST_METHOD'] ) {
9 $protocol = $_SERVER['SERVER_PROTOCOL'];
10 if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0' ) ) ) {
11 $protocol = 'HTTP/1.0';
14 header('Allow: POST');
15 header("$protocol 405 Method Not Allowed");
16 header('Content-Type: text/plain');
20 /** Sets up the WordPress Environment. */
21 require( dirname(__FILE__) . '/wp-load.php' );
25 $comment = wp_handle_comment_submission( wp_unslash( $_POST ) );
26 if ( is_wp_error( $comment ) ) {
27 $data = intval( $comment->get_error_data() );
28 if ( ! empty( $data ) ) {
29 wp_die( '<p>' . $comment->get_error_message() . '</p>', __( 'Comment Submission Failure' ), array( 'response' => $data, 'back_link' => true ) );
35 $user = wp_get_current_user();
38 * Perform other actions when comment cookies are set.
42 * @param WP_Comment $comment Comment object.
43 * @param WP_User $user User object. The user may not exist.
45 do_action( 'set_comment_cookies', $comment, $user );
47 $location = empty( $_POST['redirect_to'] ) ? get_comment_link( $comment ) : $_POST['redirect_to'] . '#comment-' . $comment->comment_ID;
50 * Filters the location URI to send the commenter after posting.
54 * @param string $location The 'redirect_to' URI sent via $_POST.
55 * @param WP_Comment $comment Comment object.
57 $location = apply_filters( 'comment_post_redirect', $location, $comment );
59 wp_safe_redirect( $location );