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Ticket #10975: wp-comment-nonce.patch

File wp-comment-nonce.patch, 1.4 KB (added by tellyworth, 9 years ago)
  • wp-comments-post.php

     
    1919
    2020$comment_post_ID = (int) $_POST['comment_post_ID'];
    2121
     22// required for the nonce to work
     23$user = wp_get_current_user();
     24
     25// see comment_form_nonce() in wp-includes/comment.php
     26if ( !wp_verify_nonce($_POST['_wpnonce'], "comment_form_{$comment_post_ID}") ) {
     27        do_action('comment_nonce_failed', $comment_post_ID);
     28        wp_die( __('Sorry, automated comments are not accepted.') );
     29}
     30
    2231$status = $wpdb->get_row( $wpdb->prepare("SELECT post_status, comment_status FROM $wpdb->posts WHERE ID = %d", $comment_post_ID) );
    2332
    2433if ( empty($status->comment_status) ) {
     
    4049$comment_content      = ( isset($_POST['comment']) ) ? trim($_POST['comment']) : null;
    4150
    4251// If the user is logged in
    43 $user = wp_get_current_user();
    4452if ( $user->ID ) {
    4553        if ( empty( $user->display_name ) )
    4654                $user->display_name=$user->user_login;
  • wp-includes/comment.php

     
    16421642        return $open;
    16431643}
    16441644
     1645/**
     1646 * Include a nonce in comment forms.
     1647 */
     1648function comment_form_nonce($post_id) {
     1649        wp_nonce_field("comment_form_{$post_id}", '_wpnonce', false);
     1650}
     1651
     1652add_action('comment_form', 'comment_form_nonce');
     1653
    16451654?>