function wp_cache_get_postid_from_comment($comment_id, $status = 'NA')
{
    global $super_cache_enabled, $wp_cache_request_uri;
    $comment = get_comment($comment_id, ARRAY_A);
    if ($status != 'NA') {
        $comment['old_comment_approved'] = $comment['comment_approved'];
        $comment['comment_approved'] = $status;
    }
    $postid = $comment['comment_post_ID'];
    // Do nothing if comment is not moderated
    // http://ocaoimh.ie/2006/12/05/caching-wordpress-with-wp-cache-in-a-spam-filled-world
    if (!preg_match('/wp-admin\\//', $wp_cache_request_uri)) {
        if ($comment['comment_approved'] == 'delete' && (isset($comment['old_comment_approved']) && $comment['old_comment_approved'] == 0)) {
            // do nothing if moderated comments are deleted
            if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
                wp_cache_debug("Moderated comment deleted. Don't delete any cache files.", 4);
            }
            return $postid;
        } elseif ($comment['comment_approved'] == 'spam') {
            if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
                wp_cache_debug("Spam comment. Don't delete any cache files.", 4);
            }
            return $postid;
        } elseif ($comment['comment_approved'] == '0') {
            if ($comment['content_type'] == '') {
                if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
                    wp_cache_debug("Moderated comment. Don't delete supercache file until comment approved.", 4);
                }
                $super_cache_enabled = 0;
                // don't remove the super cache static file until comment is approved
            } else {
                if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
                    wp_cache_debug("Moderated ping or trackback. Not deleting cache files..", 4);
                }
                return $postid;
            }
        }
    }
    // We must check it up again due to WP bugs calling two different actions
    // for delete, for example both wp_set_comment_status and delete_comment
    // are called when deleting a comment
    if ($postid > 0) {
        if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
            wp_cache_debug("Post {$postid} changed. Update cache.", 4);
        }
        return wp_cache_post_change($postid);
    } else {
        if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
            wp_cache_debug("Unknown post changed. Update cache.", 4);
        }
        return wp_cache_post_change(wp_cache_post_id());
    }
}
function wp_cache_get_postid_from_comment($comment_id)
{
    $comment = get_commentdata($comment_id, 1, true);
    $postid = $comment['comment_post_ID'];
    // We must check it up again due to WP bugs calling two different actions
    // for delete, for example both wp_set_comment_status and delete_comment
    // are called whene deleting a comment
    if ($postid > 0) {
        return wp_cache_post_change($postid);
    } else {
        return wp_cache_post_change(wp_cache_post_id());
    }
}
function wp_cache_get_postid_from_comment($comment_id)
{
    global $super_cache_enabled;
    $comment = get_comment($comment_id, ARRAY_A);
    $postid = $comment['comment_post_ID'];
    // Do nothing if comment is not moderated
    // http://ocaoimh.ie/2006/12/05/caching-wordpress-with-wp-cache-in-a-spam-filled-world
    if (!preg_match('/wp-admin\\//', $_SERVER['REQUEST_URI'])) {
        if ($comment['comment_approved'] == 'spam') {
            // changed from 1 to "spam"
            return $postid;
        } elseif ($comment['comment_approved'] == '0') {
            $super_cache_enabled = 0;
            // don't remove the super cache static file until comment is approved
        }
    }
    // We must check it up again due to WP bugs calling two different actions
    // for delete, for example both wp_set_comment_status and delete_comment
    // are called when deleting a comment
    if ($postid > 0) {
        return wp_cache_post_change($postid);
    } else {
        return wp_cache_post_change(wp_cache_post_id());
    }
}
function wp_cache_get_postid_from_comment($comment_id)
{
    $comment = get_commentdata($comment_id, 1, true);
    $postid = $comment['comment_post_ID'];
    // Do nothing if comment is not moderated
    // http://ocaoimh.ie/2006/12/05/caching-wordpress-with-wp-cache-in-a-spam-filled-world
    if (!preg_match('/wp-admin\\//', $_SERVER['REQUEST_URI']) && $comment['comment_approved'] != 1) {
        return $post_id;
    }
    // We must check it up again due to WP bugs calling two different actions
    // for delete, for example both wp_set_comment_status and delete_comment
    // are called when deleting a comment
    if ($postid > 0) {
        return wp_cache_post_change($postid);
    } else {
        return wp_cache_post_change(wp_cache_post_id());
    }
}