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<?php
namespace InstaWP\Connect\Helpers;
class Cache {
public function clean() {
$results = [];
if ( ! function_exists( 'is_plugin_active' ) ) {
include_once ABSPATH . 'wp-admin/includes/plugin.php';
}
$results = [];
// Elementor.
if ( is_plugin_active( 'elementor/elementor.php' ) ) {
$message = '';
if ( class_exists( '\Elementor\Plugin' ) ) {
\Elementor\Plugin::$instance->files_manager->clear_cache();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'elementor',
'name' => 'Elementor',
'message' => $message
];
}
// WordPress Cache / Object Cache Plugins (e.g. Radis Cache, Docket Cache).
if ( function_exists( 'wp_cache_flush' ) ) {
wp_cache_flush();
$results[] = [
'slug' => 'wordpress',
'name' => 'WordPress Cache',
'message' => ''
];
}
// WP Rocket.
if ( is_plugin_active( 'wp-rocket/wp-rocket.php' ) ) {
$functions = [
'rocket_clean_minify',
'rocket_clean_domain',
'rocket_clean_cache_busting',
[ 'rocket_dismiss_box', 'rocket_warning_plugin_modification' ],
[ 'rocket_renew_box', 'preload_notice' ]
];
$executed = array_reduce( $functions, function( $count, $item ) {
if ( is_array( $item ) ) {
$func = $item[0];
$arg = $item[1];
if ( function_exists( $func ) ) {
$func( $arg );
return $count + 1;
}
} elseif ( function_exists( $item )) {
$item();
return $count + 1;
}
return $count;
}, 0 );
$results[] = [
'slug' => 'wp-rocket',
'name' => 'WP Rocket',
'message' => $executed === 0 ? 'Function not exists.' : ''
];
}
// Autoptimize.
if ( is_plugin_active( 'autoptimize/autoptimize.php' ) ) {
$message = '';
if ( class_exists( '\autoptimizeCache' ) && method_exists( '\autoptimizeCache', 'clearall' ) ) {
\autoptimizeCache::clearall();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'autoptimize',
'name' => 'Autoptimize',
'message' => $message
];
}
// W3 Total Cache.
if ( is_plugin_active( 'w3-total-cache/w3-total-cache.php' ) ) {
$message = '';
if ( function_exists( 'w3tc_flush_all' ) ) {
w3tc_flush_all();
} else {
$message = 'Function not exists.';
}
$results[] = [
'slug' => 'w3-total-cache',
'name' => 'W3 Total Cache',
'message' => $message
];
}
// LiteSpeed Cache.
if ( is_plugin_active( 'litespeed-cache/litespeed-cache.php' ) ) {
$message = '';
if ( class_exists( '\LiteSpeed\Purge' ) && method_exists( '\LiteSpeed\Purge', 'purge_all' ) ) {
\LiteSpeed\Purge::purge_all();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'litespeed-cache',
'name' => 'LiteSpeed Cache',
'message' => $message
];
}
// WP Fastest Cache.
if ( is_plugin_active( 'wp-fastest-cache/wpFastestCache.php' ) ) {
$message = '';
if ( function_exists( 'wpfc_clear_all_cache' ) ) {
$cleared = wpfc_clear_all_cache( true );
if ( is_array( $cleared ) && ! empty( $cleared['message'] ) ) {
$message = $cleared['message'];
}
} else {
$message = 'Function not exists.';
}
$results[] = [
'slug' => 'wp-fastest-cache',
'name' => 'WP Fastest Cache',
'message' => $message
];
}
// WP Super Cache.
if ( is_plugin_active( 'wp-super-cache/wp-cache.php' ) ) {
$message = '';
if ( function_exists( 'wp_cache_clean_cache' ) ) {
global $file_prefix;
wp_cache_clean_cache( $file_prefix, true );
} else {
$message = 'Function not exists.';
}
$results[] = [
'slug' => 'wp-super-cache',
'name' => 'WP Super Cache',
'message' => $message
];
}
// Cache Enabler.
if ( is_plugin_active( 'cache-enabler/cache-enabler.php' ) ) {
$message = '';
if ( has_action( 'cache_enabler_clear_complete_cache' ) ) { // Cache Enabler >= 1.6.0
do_action( 'cache_enabler_clear_complete_cache' );
} else if ( has_action( 'ce_clear_cache' ) ) { // Cache Enabler < 1.6.0
do_action( 'ce_clear_cache' );
} else {
$message = 'Action not exists.';
}
$results[] = [
'slug' => 'cache-enabler',
'name' => 'Cache Enabler',
'message' => $message
];
}
// Hyper Cache.
if ( is_plugin_active( 'hyper-cache/plugin.php' ) ) {
$message = '';
if ( class_exists( '\HyperCache' ) && method_exists( '\HyperCache', 'clean' ) ) {
$hC = new \HyperCache();
$hC->clean();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'hyper-cache',
'name' => 'Hyper Cache',
'message' => $message
];
}
// Breeze.
if ( is_plugin_active( 'breeze/breeze.php' ) ) {
$message = '';
if ( has_action( 'breeze_clear_all_cache' ) ) {
do_action( 'breeze_clear_all_cache' );
} else {
$message = 'Action not exists.';
}
$results[] = [
'slug' => 'breeze',
'name' => 'Breeze',
'message' => $message
];
}
// Comet Cache.
if ( is_plugin_active( 'comet-cache/comet-cache.php' ) ) {
$message = '';
if ( class_exists( '\comet_cache' ) && method_exists( '\comet_cache', 'clear' ) ) {
\comet_cache::clear();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'comet-cache',
'name' => 'Comet Cache',
'message' => $message
];
}
// WP OPcache.
if ( is_plugin_active( 'flush-opcache/flush-opcache.php' ) ) {
$message = '';
if ( defined( 'FLUSH_OPCACHE_NAME' ) && defined( 'FLUSH_OPCACHE_VERSION' ) ) {
if ( class_exists( '\Flush_Opcache_Admin' ) && method_exists( '\Flush_Opcache_Admin', 'flush_opcache_reset' ) ) {
$oc = new \Flush_Opcache_Admin( FLUSH_OPCACHE_NAME, FLUSH_OPCACHE_VERSION );
$oc->flush_opcache_reset();
} else {
$message = 'Class or Method not exists.';
}
} else {
$message = 'Object Cache name or version is not defined!.';
}
$results[] = [
'slug' => 'flush-opcache',
'name' => 'WP OPcache',
'message' => $message
];
}
// FlyingPress.
if ( is_plugin_active( 'flying-press/flying-press.php' ) ) {
$message = '';
if ( class_exists( '\FlyingPress\Purge' ) && method_exists( '\FlyingPress\Purge', 'purge_everything' ) ) {
\FlyingPress\Purge::purge_everything();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'flying-press',
'name' => 'FlyingPress',
'message' => $message
];
}
// Cachify.
if ( is_plugin_active( 'cachify/cachify.php' ) ) {
$message = '';
if ( has_action( 'cachify_flush_cache' ) ) {
do_action( 'cachify_flush_cache' );
} else {
$message = 'Action not exists.';
}
$results[] = [
'slug' => 'cachify',
'name' => 'Cachify',
'message' => $message
];
}
// Powered Cache.
if ( is_plugin_active( 'powered-cache/powered-cache.php' ) ) {
$message = '';
if ( function_exists( '\PoweredCache\Utils\powered_cache_flush' ) ) {
\PoweredCache\Utils\powered_cache_flush();
} else {
$message = 'Function not exists.';
}
$results[] = [
'slug' => 'powered-cache',
'name' => 'Powered Cache',
'message' => $message
];
}
// Swift Performance Lite.
if ( is_plugin_active( 'swift-performance-lite/performance.php' ) ) {
$message = '';
if ( class_exists( '\Swift_Performance_Cache' ) && method_exists( '\Swift_Performance_Cache', 'clear_all_cache' ) ) {
\Swift_Performance_Cache::clear_all_cache();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'swift-performance-lite',
'name' => 'Swift Performance',
'message' => $message
];
}
// bunny.net.
if ( is_plugin_active( 'bunnycdn/bunnycdn.php' ) ) {
$message = '';
if ( class_exists( '\BunnyCdn' ) && method_exists( '\BunnyCdn', 'getOptions' ) ) {
$options = \BunnyCdn::getOptions();
$domain = 'instawpcom.b-cdn.net';
if ( ! empty( $domain ) ) {
$response = wp_remote_post( 'https://bunnycdn.com/api/pullzone/purgeCacheByHostname?hostname=' . $domain, [
'headers' => [
'AccessKey' => htmlspecialchars( $options['api_key'] ),
],
] );
if ( is_wp_error( $response ) ) {
$message = $response->get_error_message();
}
} else {
$message = 'CDN Domain is empty.';
}
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'bunnycdn',
'name' => 'bunny.net',
'message' => $message
];
}
// Nginx Helper.
if ( is_plugin_active( 'nginx-helper/nginx-helper.php' ) ) {
$message = '';
if ( has_action( 'rt_nginx_helper_purge_all' ) ) {
do_action( 'rt_nginx_helper_purge_all' );
} else {
$message = 'Action not exists.';
}
$results[] = [
'slug' => 'nginx-helper',
'name' => 'Nginx Helper',
'message' => $message
];
}
// Hummingbird.
if ( is_plugin_active( 'hummingbird-performance/wp-hummingbird.php' ) ) {
$message = '';
if ( class_exists( '\Hummingbird\WP_Hummingbird' ) && method_exists( '\Hummingbird\WP_Hummingbird', 'flush_cache' ) ) {
\Hummingbird\WP_Hummingbird::flush_cache();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'hummingbird-performance',
'name' => 'Hummingbird',
'message' => $message
];
}
// SiteGround Optimizer.
if ( is_plugin_active( 'sg-cachepress/sg-cachepress.php' ) ) {
$message = '';
if ( function_exists( 'sg_cachepress_purge_cache' ) ) {
sg_cachepress_purge_cache();
} else {
$message = 'Function not exists.';
}
$results[] = [
'slug' => 'sg-cachepress',
'name' => 'SiteGround Optimizer',
'message' => $message
];
}
// RunCloud Hub.
if ( is_plugin_active( 'runcloud-hub/runcloud-hub.php' ) ) {
$message = '';
if ( class_exists( '\RunCloud_Hub' ) && method_exists( '\RunCloud_Hub', 'purge_cache_all' ) ) {
\RunCloud_Hub::purge_cache_all();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'runcloud-hub',
'name' => 'RunCloud Hub',
'message' => $message
];
}
// Super Page Cache for Cloudflare.
if ( is_plugin_active( 'wp-cloudflare-page-cache/wp-cloudflare-super-page-cache.php' ) ) {
$message = '';
if ( defined( 'SWCFPC_CACHE_BUSTER' ) && class_exists( '\SW_CLOUDFLARE_PAGECACHE' ) && class_exists( '\SWCFPC_Cache_Controller' ) && method_exists( '\SWCFPC_Cache_Controller', 'purge_all' ) ) {
$cf = new \SWCFPC_Cache_Controller( SWCFPC_CACHE_BUSTER, new \SW_CLOUDFLARE_PAGECACHE() );
$cf->purge_all();
} else {
$message = 'Class or Method or Constant not exists.';
}
$results[] = [
'slug' => 'wp-cloudflare-page-cache',
'name' => 'Super Page Cache for Cloudflare',
'message' => $message
];
}
// WPC Edge Cache
if ( class_exists( '\Edge_Cache_Plugin' ) ) {
$message = '';
$edge_cache = new \Edge_Cache_Plugin();
if ( class_exists( '\Edge_Cache_Atomic' ) && class_exists( '\Edge_Cache_Purge' ) ) {
$platform = new \Edge_Cache_Atomic();
$purge = new \Edge_Cache_Purge( $platform );
$wp_domain = $platform->get_domain_name();
$bat_cache = $purge->purge_batcache();
} else {
$wp_domain = $edge_cache->get_wp_domain();
$bat_cache = $edge_cache->purge_batcache();
}
$data = array(
'wp_action' => sprintf( 'manual_%s', 'purge' ),
'wp_domain' => $wp_domain,
'at_host' => php_uname('n'),
'ip_addr' => $_SERVER['REMOTE_ADDR'],
'batcache' => $bat_cache,
);
$response = $edge_cache->query_ec_backend( 'purge', array( 'body' => $data ) );
if ( $response['success'] === false && ! empty( $response['error'] ) ) {
$message = $response['error'];
}
$results[] = [
'slug' => 'edge-cache',
'name' => 'InstaWP Live Cache',
'message' => $message,
];
}
// WP Engine
if ( class_exists( '\WpeCommon' ) ) {
$message = [];
if ( method_exists( '\WpeCommon', 'purge_varnish_cache' ) ) {
\WpeCommon::purge_varnish_cache();
} else {
$message[] = 'WP Engine Varnish Cache Class or Method not exists.';
}
if ( method_exists( '\WpeCommon', 'purge_memcached' ) ) {
\WpeCommon::purge_memcached();
} else {
$message[] = 'WP Engine Memcache Class or Method not exists.';
}
if ( method_exists( '\WpeCommon', 'clear_maxcdn_cache' ) ) {
\WpeCommon::clear_maxcdn_cache();
} else {
$message[] = 'WP Engine MaxCDN Cache Class or Method not exists.';
}
$results[] = [
'slug' => 'wp-engine',
'name' => 'WP Engine',
'message' => join( ' ', $message ),
];
}
// Kinsta
if ( array_key_exists( 'KINSTA_CACHE_ZONE', $_SERVER ) ) {
$clear_cache_url = 'https://localhost/kinsta-clear-cache-all';
$response = wp_remote_get( $clear_cache_url, [
'sslverify' => false,
'timeout' => 30,
] );
$results[] = [
'slug' => 'kinsta',
'name' => 'Kinsta',
'message' => ''
];
}
// Cloudflare.
if ( is_plugin_active( 'cloudflare/cloudflare.php' ) ) {
$message = '';
if ( class_exists( '\CF\WordPress\Hooks' ) && method_exists( '\CF\WordPress\Hooks', 'purgeCacheEverything' ) ) {
$cf = new \CF\WordPress\Hooks();
$cf->purgeCacheEverything();
} else {
$message = 'Class or Method not exists.';
}
$results[] = [
'slug' => 'cloudflare',
'name' => 'Cloudflare',
'message' => $message
];
}
return array_map( function( $result ) {
$message = trim( $result['message'] );
unset( $result['message'] );
$result['success'] = empty( $message );
$result['message'] = $message;
return $result;
}, $results );
}
}