/**
* Try to clear Cache files when certain plugins are present.
* Only happens after redirects or settings are saved or deleted.
*
* Expirimental to try to stop some caching plugins from holding the cached redirects.
* @since 5.1.2
*/
function qppr_try_to_clear_cache_plugins()
{
// make sure the function is present
if (!function_exists('is_plugin_active')) {
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
// WP Super Cache
if (is_plugin_active('wp-super-cache/wp-cache.php') && function_exists('wp_cache_clear_cache')) {
wp_cache_clear_cache();
}
// W3 Total Cache
if (is_plugin_active('w3-total-cache/w3-total-cache.php') && function_exists('w3tc_pgcache_flush')) {
w3tc_pgcache_flush();
}
// WP Fast Cache
if (is_plugin_active('wp-fastest-cache/wpFastestCache.php') && class_exists('WpFastestCache')) {
$newCache = new WpFastestCache();
$newCache->deleteCache();
}
}
function autoptimize_flush_pagecache($nothing)
{
if (function_exists('wp_cache_clear_cache')) {
if (is_multisite()) {
$blog_id = get_current_blog_id();
wp_cache_clear_cache($blog_id);
} else {
wp_cache_clear_cache();
}
} else {
if (has_action('cachify_flush_cache')) {
do_action('cachify_flush_cache');
} else {
if (function_exists('w3tc_pgcache_flush')) {
w3tc_pgcache_flush();
// w3 total cache
} else {
if (function_exists('hyper_cache_invalidate')) {
hyper_cache_invalidate();
// hypercache
} else {
if (function_exists('wp_fast_cache_bulk_delete_all')) {
wp_fast_cache_bulk_delete_all();
// wp fast cache
} else {
if (class_exists("WpFastestCache")) {
$wpfc = new WpFastestCache();
// wp fastest cache
$wpfc->deleteCache();
} else {
if (class_exists("c_ws_plugin__qcache_purging_routines")) {
c_ws_plugin__qcache_purging_routines::purge_cache_dir();
// quick cache
} else {
if (file_exists(WP_CONTENT_DIR . '/wp-cache-config.php') && function_exists('prune_super_cache')) {
// fallback for WP-Super-Cache
global $cache_path;
if (is_multisite()) {
$blog_id = get_current_blog_id();
prune_super_cache(get_supercache_dir($blog_id), true);
prune_super_cache($cache_path . 'blogs/', true);
} else {
prune_super_cache($cache_path . 'supercache/', true);
prune_super_cache($cache_path, true);
}
}
}
}
}
}
}
}
}
}
public function deactivate()
{
$wpfc = new WpFastestCache();
$path = ABSPATH;
if ($wpfc->is_subdirectory_install()) {
$path = $wpfc->getABSPATH();
}
if (is_file($path . ".htaccess") && is_writable($path . ".htaccess")) {
$htaccess = file_get_contents($path . ".htaccess");
$htaccess = preg_replace("/#\\s?BEGIN\\s?WpFastestCache.*?#\\s?END\\s?WpFastestCache/s", "", $htaccess);
$htaccess = preg_replace("/#\\s?BEGIN\\s?GzipWpFastestCache.*?#\\s?END\\s?GzipWpFastestCache/s", "", $htaccess);
$htaccess = preg_replace("/#\\s?BEGIN\\s?LBCWpFastestCache.*?#\\s?END\\s?LBCWpFastestCache/s", "", $htaccess);
file_put_contents($path . ".htaccess", $htaccess);
}
wp_clear_scheduled_hook("wp_fastest_cache");
wp_clear_scheduled_hook($wpfc->slug() . "_regular");
delete_option("WpFastestCache");
delete_option("WpFcDeleteCacheLogs");
$wpfc->deleteCache();
}
function autoptimize_flush_pagecache()
{
if (function_exists('wp_cache_clear_cache')) {
if (is_multisite()) {
$blog_id = get_current_blog_id();
wp_cache_clear_cache($blog_id);
} else {
wp_cache_clear_cache();
}
} else {
if (has_action('cachify_flush_cache')) {
do_action('cachify_flush_cache');
} else {
if (function_exists('w3tc_pgcache_flush')) {
w3tc_pgcache_flush();
} else {
if (function_exists('wp_fast_cache_bulk_delete_all')) {
wp_fast_cache_bulk_delete_all();
// still to retest
} else {
if (class_exists("WpFastestCache")) {
$wpfc = new WpFastestCache();
$wpfc->deleteCache();
} else {
if (class_exists("c_ws_plugin__qcache_purging_routines")) {
c_ws_plugin__qcache_purging_routines::purge_cache_dir();
// quick cache, still to retest
} else {
if (class_exists("zencache")) {
zencache::clear();
} else {
if (class_exists("comet_cache")) {
comet_cache::clear();
} else {
if (class_exists("WpeCommon")) {
if (apply_filters('autoptimize_flush_wpengine_aggressive', false)) {
if (method_exists("WpeCommon", "purge_memcached")) {
WpeCommon::purge_memcached();
}
if (method_exists("WpeCommon", "clear_maxcdn_cache")) {
WpeCommon::clear_maxcdn_cache();
}
}
if (method_exists("WpeCommon", "purge_varnish_cache")) {
WpeCommon::purge_varnish_cache();
}
} else {
if (file_exists(WP_CONTENT_DIR . '/wp-cache-config.php') && function_exists('prune_super_cache')) {
// fallback for WP-Super-Cache
global $cache_path;
if (is_multisite()) {
$blog_id = get_current_blog_id();
prune_super_cache(get_supercache_dir($blog_id), true);
prune_super_cache($cache_path . 'blogs/', true);
} else {
prune_super_cache($cache_path . 'supercache/', true);
prune_super_cache($cache_path, true);
}
}
}
}
}
}
}
}
}
}
}
}
static function clearall()
{
if (!autoptimizeCache::cacheavail()) {
return false;
}
// scan the cachedirs
foreach (array("", "js", "css") as $scandirName) {
$scan[$scandirName] = scandir(AUTOPTIMIZE_CACHE_DIR . $scandirName);
}
// clear the cachedirs
foreach ($scan as $scandirName => $scanneddir) {
$thisAoCacheDir = rtrim(AUTOPTIMIZE_CACHE_DIR . $scandirName, "/") . "/";
foreach ($scanneddir as $file) {
if (!in_array($file, array('.', '..')) && strpos($file, 'autoptimize') !== false && is_file($thisAoCacheDir . $file)) {
@unlink($thisAoCacheDir . $file);
}
}
}
@unlink(AUTOPTIMIZE_CACHE_DIR . "/.htaccess");
// Do we need to clean any caching plugins cache-files?
if (function_exists('wp_cache_clear_cache')) {
if (is_multisite()) {
$blog_id = get_current_blog_id();
wp_cache_clear_cache($blog_id);
} else {
wp_cache_clear_cache();
}
} else {
if (function_exists('w3tc_pgcache_flush')) {
w3tc_pgcache_flush();
// w3 total cache
} else {
if (function_exists('hyper_cache_invalidate')) {
hyper_cache_invalidate();
// hypercache
} else {
if (function_exists('wp_fast_cache_bulk_delete_all')) {
wp_fast_cache_bulk_delete_all();
// wp fast cache
} else {
if (class_exists("WpFastestCache")) {
$wpfc = new WpFastestCache();
// wp fastest cache
$wpfc->deleteCache();
} else {
if (class_exists("c_ws_plugin__qcache_purging_routines")) {
c_ws_plugin__qcache_purging_routines::purge_cache_dir();
// quick cache
} else {
if (file_exists(WP_CONTENT_DIR . '/wp-cache-config.php') && function_exists('prune_super_cache')) {
// fallback for WP-Super-Cache
global $cache_path;
if (is_multisite()) {
$blog_id = get_current_blog_id();
prune_super_cache(get_supercache_dir($blog_id), true);
prune_super_cache($cache_path . 'blogs/', true);
} else {
prune_super_cache($cache_path . 'supercache/', true);
prune_super_cache($cache_path, true);
}
} else {
// fallback; schedule event and try to clear there
wp_schedule_single_event(time() + 1, 'ao_flush_pagecache', array(time()));
}
}
}
}
}
}
}
return true;
}
public function uninstall()
{
$wpfc = new WpFastestCache();
$wpfc->deactivate();
// wp_clear_scheduled_hook("wp_fastest_cache");
// wp_clear_scheduled_hook("wp_fastest_cache_regular");
delete_option("WpFastestCache");
delete_option("WpFcDeleteCacheLogs");
delete_option("WpFastestCacheCDN");
delete_option("WpFastestCacheExclude");
delete_option("WpFastestCachePreLoad");
delete_option("WpFastestCacheCSS");
delete_option("WpFastestCacheCSSSIZE");
delete_option("WpFastestCacheJS");
delete_option("WpFastestCacheJSSIZE");
foreach ((array) _get_cron_array() as $cron_key => $cron_value) {
foreach ((array) $cron_value as $hook => $events) {
if (preg_match("/^wp\\_fastest\\_cache/", $hook)) {
$args = array();
foreach ((array) $events as $event_key => $event) {
if (isset($event["args"]) && isset($event["args"][0])) {
$args = array(json_encode(json_decode($event["args"][0])));
}
}
wp_clear_scheduled_hook($hook, $args);
}
}
}
}