[
  'hosts'                   => '127.0.0.1:11211',
  'memcached_binary'        => 'yes',
  'authpass'                => '',
  'authuser'                => '',
  'expire'                  => '86400',
  'browsercache'            => '14400',
  'prefix_meta'             => 'meta-',
  'prefix_data'             => 'data-',
  'charset'                 => 'utf-8',
  'cache_loggedin'          => 'yes',
  'nocache_cookies'         => '',
  'nocache_woocommerce_url' => '^/DYNAMIC/|^/DYNAMIC/|^/DYNAMIC/|^/wc\\-api|^/\\?wc\\-api=',
  'nocache_url'             => '^/wc\\-|^/wp\\-|addons|removed|gdsr|wp_rg|wp_session​|wc_session​',
  'response_header'         => 'yes',
  'comments_invalidate'     => 'yes',
  'pingback_header'         => '0',
]

<?php
/**
 * Function to customize whether a page is processed by wp-ffpc at all.
 *
 * @param bool   $skip    Default: false - return TRUE for skipping
 * @param array  $config  Array with config from advanced-cache.php
 * @param string $uri     Requested URI string
 *
 * @return bool $skip
 */
function cust_wc_mfpc_set_skip_load_from_cache($skip = false, $config = [], $uri = '')
{
    /*
     * If you do somehting like this, don't forget to add this cookie also to your 
     * cache exclude list in nginx.
     */
    if (! empty($_COOKIE[ 'SUPER_SPECIAL_COOKIE' ]) {

        $skip = true;

    }
    
    return $skip
}
add_filter('wc_mfpc_custom_skip_load_from_cache', 'cust_wc_mfpc_set_skip_load_from_cache')

if (! empty($_COOKIE[ 'SUPER_SPECIAL_COOKIE' ]) {
   
   add_filter('wc_mfpc_custom_skip_load_from_cache', '__return_true');

}

<?php
/**
 * Function to custom skip storing data in cache.
 *
 * @param bool $skip       Set TRUE to skip caching.
 * @param string $content  The page content.
 *
 * @return bool $skip
 */
function cust_wc_mfpc_set_skip_caching($skip = false, $content = '')
{
    if (! empty(stripos($content, '<div class="skip-me-from-cache">'))) {

        $skip = true;

    }

    return $skip;
}
add_filter('wc_mfpc_custom_skip_caching', 'cust_wc_mfpc_set_skip_caching')

<?php
/*
 * Somewhere in your plugin / theme when rendering a special, individual & dynamic page
 * which should never be cached.
 */
add_filter('wc_mfpc_custom_skip_caching', '__return_true');

<?php
/**
 * Function to customize the html content of any page.
 *
 * @param string $cacheContent  The content to be stored in cache.
 *
 * @return string $cacheContent
 */
function cust_wc_mfpc_set_cache_content($cacheContent = '')
{    
    /*
     * Add generation date info, but only to HTML.
     */
    if (stripos($cacheContent, '</body>')) {

        $insertion    = "\n<!-- WC-MFPC cache created date: " . date('c') . " -->\n";
        $index        = stripos($buffer, '</body>');
        $cacheContent = substr_replace($buffer, $insertion, $index, 0);
    }
    
    return $cacheContent;
}
add_filter('wc_mfpc_custom_cache_content', 'cust_wc_mfpc_set_cache_content');

<?php
/**
 * Function to customize the cached meta data array of any page.
 *
 * @param array $cacheMeta  The meta data array to be stored in cache.
 *
 * @return array $cacheMeta
 */
function cust_wc_mfpc_set_cache_meta($cacheMeta = [])
{
    /*
     * Example:
     * Change browsercache expire time for certain page types before storing meta data.
     */
    if (is_home() || is_feed) {

        $cacheMeta[ 'expire' ] = time() + 1800;

    } elseif (is_archive()) {

        $cacheMeta[ 'expire' ] = time() + 3600;

    } elseif (is_product()) {

        $cacheMeta[ 'expire' ] = time() + 7200;

    }
    
    return $cacheMeta;
}
add_filter('wc_mfpc_custom_cache_meta', 'cust_wc_mfpc_set_cache_meta');

<?php
/**
 * Function to customize URL used as Memcached key.
 * 
 * @param string $url     The URL determined by the plugins default functionality.
 *                        Default: $url = $scheme . $_SERVER[ 'HTTP_HOST' ] . $_SERVER[ 'REQUEST_URI' ];
 * @param string $scheme  The Scheme determined by the default functionality.
 *                        Default: 'http://' or 'https://'.
 *
 * @return string $url
 */
function cust_wc_mfpc_set_build_url($url = '', $scheme = '')
{
    return $url . $_SERVER[ 'QUERY_STRING' ];
}
add_filter('wc_mfpc_custom_build_url', 'cust_wc_mfpc_set_build_url', 10, 2);

<?php
/**
 * Function to customize the keys used in Memcached.
 * 
 * @param string $key        Cache key string that was set by default.
 *                           Default: $key = $this->config[ 'prefix_' . $type ] . $permalink;
 * @param string $permalink  Permalink of the cache object in question.
 * @param string $type       Cache key type to build the prefix.
 *
 * @return string $key
 */
function cust_wc_mfpc_set_build_key($key = '', $permalink = '', $type = '')
{
    if ($type === 'aCustomType') {
        
        $key = 'cust-' . $permalink;
        
    }
    
    return $key;
}
add_filter('wc_mfpc_custom_build_key', 'cust_wc_mfpc_set_build_key', 10, 3);

<?php
/**
 * Function to customize the list of keys used in Memcached.
 * 
 * @param array $keys        Cache keys array which was set by default.
 *                           Default: $key = $this->config[ 'prefix_' . $type ] . $permalink;
 * @param array $permalinks  Array of Permalinks (as aarray keys) of the cache object in question.
 *
 * @return array $keys
 */
function cust_wc_mfpc_set_build_keys($keys = [], $permalinks = [])
{
    foreach ($permalinks as $permalink => $dummy) {
        
        $keys[ $this->buildKey($permalink, 'cust') ] = true;
        
    }
    
    return $keys;
}
add_filter('wc_mfpc_custom_build_keys', 'cust_wc_mfpc_set_build_keys', 10, 2);

<?php
/**
 * Function to customize cache expriration time in seconds.
 *
 * @param int $expire  Lifetime of the cache entry in seconds.
 *
 * @return int
 */
function cust_wc_mfpc_set_expire($expire = 0)
{
    if ($this->config[ 'expire_home' ] !== '' && (is_home() || is_feed())) {
    
        $expire = (int) $this->config[ 'expire_home' ];
    
    } elseif (
              $this->config[ 'expire_taxonomy' ] !== '' 
              && (is_tax() || is_category() || is_tag() || is_archive())
    ) {
    
        $expire = (int) $this->config[ 'expire_taxonomy' ];
        
    }
    
    return $expire;
}
add_filter('wc_mfpc_custom_expire', 'cust_wc_mfpc_set_expire');

<?php
/**
 * FUnction to customize the Global-Config array before it is written via var_export to the advanced-cache.php file.
 *
 * @param array $globalConfig  Array with the global config array including configs of all blogs.
 *
 * @return array $globalConfig
 */
function cust_wc_mfpc_set_advanced_cache_config($globalConfig = [])
{
    $globalConfig[ 'example_setting' ] = true;
    
    return $globalConfig;
}
add_filter('wc_mfpc_custom_advanced_cache_config', 'cust_wc_mfpc_set_advanced_cache_config');

<?php
/*
Plugin Name: WooCommerce Memcached Full Page Cache (Drop-In: advanced-cache.php)
Plugin URI: https://github.com/hypeventures/woocommerce-memcached-full-page-cache/
Description: WooCommerce full page cache plugin based on Memcached.
Version: 1.0
Author: Achim Galeski <[email protected]>
License: GPLv3
*/

global $wc_mfpc_config_array;

$wc_mfpc_config_array = array (
  'naturalmojo.de.local' => 
  array (
    'hosts' => '127.0.0.1:11211',
    'memcached_binary' => 'yes',
    'authpass' => '',
    'authuser' => '',
    'expire' => '86400',
    'browsercache' => '14400',
    'prefix_meta' => 'meta-',
    'prefix_data' => 'data-',
    'charset' => 'utf-8',
    'cache_loggedin' => 'yes',
    'nocache_cookies' => '',
    'nocache_woocommerce_url' => '^/kasse/|^/mein\\-konto/|^/warenkorb/|^/wc\\-api|^/\\?wc\\-api=',
    'nocache_url' => '^/wc\\-|^/wp\\-|addons|removed|gdsr|wp_rg|wp_session​|wc_session​',
    'response_header' => 'yes',
    'comments_invalidate' => 'yes',
    'pingback_header' => '0',
  ),
);

include_once ('/var/www/html/wp-content/plugins/woocommerce-memcached-full-page-cache/wc-mfpc-advanced-cache.php');