atus, $comment)
    {
        if (!isset($comment->comment_post_ID) || empty($comment->comment_post_ID)) {
            return; // nothing to do
        }

        // in case the comment status changed, and either old or new status is "approved", we need to purge cache for the corresponding post
        if (($old_status != $new_status) && (($old_status === 'approved') || ($new_status === 'approved'))) {
            $this->purgeCacheByRelevantURLs($comment->comment_post_ID);
            return;
        }
    }

    public function purgeCacheOnNewComment($comment_id, $comment_status, $comment_data)
    {
        if ($comment_status != 1) {
            return; // if comment is not approved, stop
        }
        if (!is_array($comment_data)) {
            return; // nothing to do
        }
        if (!array_key_exists('comment_post_ID', $comment_data)) {
            return; // nothing to do
        }

        // all clear, we ne need to purge cache related to this post id
        $this->purgeCacheByRelevantURLs($comment_data['comment_post_ID']);
    }

    /**
     * Accepts a page rule key and value to check if it exists in the page rules
     * provided.
     *
     * @param mixed $pagerules
     * @param mixed $key
     * @param mixed $value
     * @return bool
     */
    private function pageRuleContains($pagerules, $key, $value)
    {
        if (!is_array($pagerules)) {
            return false;
        }

        foreach ($pagerules as $pagerule) {
            foreach ($pagerule["actions"] as $action) {
                // always_use_https can only be toggled on for a URL but doesn't
                // have a value so we merely check the presence of the key
                // instead.
                if ($action["id"] == "always_use_https" && $key == "always_use_https") {
                    return true;
                }

                if (!array_key_exists("value", $action)) {
                    continue;
                }

                if ($action["id"] == $key && $action["value"] == $value) {
                    return true;
                }
            }
        }


        return false;
    }

    private function zoneSettingAlwaysUseHTTPSEnabled($zoneTag)
    {
        $settings = $this->api->getZoneSetting($zoneTag, "always_use_https");
        return !empty($settings["value"]) && $settings["value"] == "on";
    }


    /**
     * pathHasCachableFileExtension takes a string of a URL and evaluates if it
     * has a file extension that Cloudflare caches by default.
     *
     * @param mixed $value
     * @return bool
     */
    private function pathHasCachableFileExtension($value)
    {
        $parsed_url = parse_url($value, PHP_URL_PATH);

        foreach (self::CLOUDFLARE_CACHABLE_EXTENSIONS as $ext) {
            if (Utils::strEndsWith($parsed_url, "." . $ext)) {
                return true;
            }
        }

        return false;
    }

    /**
     * pathIsNotForFeeds accepts a string URL and checks if the path doesn't matches any
     * known feed paths such as "/feed", "/feed/", "/feed/rdf/", "/feed/rss/",
     * "/feed/atom/", "/author/foo/feed", "/comments/feed", "/shop/feed",
     * "/tag/.../feed/", etc.
     *
     * @param mixed $value
     * @return bool
     */
    private function pathIsNotForFeeds($value)
    {
        $parsed_url = parse_url($value, PHP_URL_PATH);
        return (bool) !preg_match('/\/feed(?:\/(?:atom\/?|r(?:df|ss)\/?)?)?$/', $parsed_url);
    }

    /**
     * urlIsHTTPS determines if a scheme used for a URL is HTTPS.
     *
     * @param mixed $value
     * @return bool
     */
    private function urlIsHTTPS($value)
    {
        $parsed_scheme = parse_url($value, PHP_URL_SCHEME);

        if ($parsed_scheme == "https") {
            return true;
        }

        return false;
    }
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'CF\WordPress\Hooks' not found in /home/ocb/public_html/wp-content/plugins/cloudflare/cloudflare.loader.php:36
Stack trace:
#0 /home/ocb/public_html/wp-content/plugins/cloudflare/cloudflare.php(49): require_once()
#1 /home/ocb/public_html/wp-settings.php(522): include_once('/home/ocb/publi...')
#2 /home/ocb/public_html/wp-config.php(77): require_once('/home/ocb/publi...')
#3 /home/ocb/public_html/wp-load.php(50): require_once('/home/ocb/publi...')
#4 /home/ocb/public_html/wp-blog-header.php(13): require_once('/home/ocb/publi...')
#5 /home/ocb/public_html/index.php(17): require('/home/ocb/publi...')
#6 {main}
  thrown in <b>/home/ocb/public_html/wp-content/plugins/cloudflare/cloudflare.loader.php</b> on line <b>36</b><br />