/**
* Register a fragment group for whole network in MS install
*
* @param unknown $group
* @param unknown $actions
* @param integer $expiration in seconds
* @return mixed
*/
function w3tc_register_fragment_global_group($group, $actions, $expiration)
{
if (!is_int($expiration)) {
$expiration = (int) $expiration;
trigger_error(__FUNCTION__ . ' needs expiration parameter to be an int.', E_USER_WARNING);
}
$o = \W3TC\Dispatcher::component('Extension_FragmentCache_Core');
return $o->register_global_group($group, $actions, $expiration);
}
function w3_instance($class)
{
$modified_class = null;
if ($class == 'W3_Redirect') {
$modified_class = 'Mobile_Redirect';
} else {
if ($class == 'W3_Config') {
$modified_class = 'Config';
} else {
if ($class == 'W3_PgCache') {
$modified_class = 'PgCache_ContentGrabber';
} else {
if ($class == 'W3_PgCache') {
$modified_class = 'PgCache_ContentGrabber';
} else {
if ($class == 'W3_ObjectCacheBridge') {
$modified_class = 'ObjectCache_WpObjectCache';
}
}
}
}
}
return \W3TC\Dispatcher::component($modified_class);
}
if (isset($w3tc_message_object->host) && !is_null($w3tc_message_object->host)) {
$_SERVER['HTTP_HOST'] = $w3tc_message_object->host;
}
} else {
if ($message_object->Type != 'SubscriptionConfirmation') {
echo 'Unsupported message type';
exit;
}
}
}
/**
* W3 Total Cache SNS module
*/
define('W3TC_WP_LOADING', true);
if (!defined('ABSPATH')) {
if (file_exists(dirname(__FILE__) . '/../../../../wp-load.php')) {
require_once dirname(__FILE__) . '/../../../../wp-load.php';
} else {
require_once dirname(__FILE__) . '/../../w3tc-wp-loader.php';
}
}
if (!defined('W3TC_DIR')) {
define('W3TC_DIR', realpath(dirname(__FILE__) . '/..'));
}
if (!@is_dir(W3TC_DIR) || !file_exists(W3TC_DIR . '/w3-total-cache-api.php')) {
@header('X-Robots-Tag: noarchive, noodp, nosnippet');
echo sprintf('<strong>W3 Total Cache Error:</strong> some files appear to be missing or out of place. Please re-install plugin or remove <strong>%s</strong>. <br />', dirname(__FILE__));
}
require_once W3TC_DIR . '/w3-total-cache-api.php';
$server = \W3TC\Dispatcher::component('Enterprise_SnsServer');
$server->process_message();
/**
* deprecated
* Reloads files.
*
* @param string[] $files list of files supports, fullpath, from root, wp-content
* @param bool $http if delete request should be made over http to current site. Default false.
* @return mixed
*/
function w3tc_opcache_flush_file($file, $http = false)
{
if (!$http) {
$o = \W3TC\Dispatcher::component('CacheFlush');
return $o->opcache_flush_file($file);
} else {
$url = WP_PLUGIN_URL . '/' . dirname(W3TC_FILE) . '/pub/opcache.php';
$path = parse_url($url, PHP_URL_PATH);
$post = array('method' => 'POST', 'timeout' => 45, 'redirection' => 5, 'httpversion' => '1.0', 'blocking' => true, 'body' => array('nonce' => wp_hash($path), 'command' => 'flush_file', 'file' => $file));
$result = wp_remote_post($url, $post);
if (is_wp_error($result)) {
return $result;
} elseif ($result['response']['code'] != '200') {
return $result['response']['code'];
}
return true;
}
}
/**
Deprecated. Retained for 3rd parties that use it. see w3tc_config()
*/
function w3_instance($class)
{
$legacy_class_name = null;
if ($class == 'W3_Config') {
$legacy_class_name = 'Config';
} elseif ($class == 'W3_ObjectCacheBridge') {
$legacy_class_name = 'ObjectCache_WpObjectCache';
} elseif ($class == 'W3_PgCache') {
$legacy_class_name = 'PgCache_ContentGrabber';
} elseif ($class == 'W3_Redirect') {
$legacy_class_name = 'Mobile_Redirect';
} else {
return null;
}
return \W3TC\Dispatcher::component($legacy_class_name);
}
/**
* Init cache
*
* @return void
*/
function wp_cache_init()
{
$GLOBALS['wp_object_cache'] = \W3TC\Dispatcher::component('ObjectCache_WpObjectCache');
}
if (!defined('ABSPATH')) {
die;
}
global $w3tc_start_microtime;
$w3tc_start_microtime = microtime(true);
/**
* Abort W3TC loading if WordPress is upgrading
*/
if (defined('WP_INSTALLING') && WP_INSTALLING) {
return;
}
if (!defined('W3TC_IN_MINIFY')) {
if (!defined('W3TC_DIR')) {
define('W3TC_DIR', (defined('WP_PLUGIN_DIR') ? WP_PLUGIN_DIR : WP_CONTENT_DIR . '/plugins') . '/w3-total-cache');
}
if (!@is_dir(W3TC_DIR) || !file_exists(W3TC_DIR . '/w3-total-cache-api.php')) {
if (defined('WP_ADMIN')) {
// lets don't show error on front end
echo sprintf('<strong>W3 Total Cache Error:</strong> some files appear to be missing or out of place. Please re-install plugin or remove <strong>%s</strong>. <br />', __FILE__);
}
} else {
require_once W3TC_DIR . '/w3-total-cache-api.php';
$w3tc_redirect = \W3TC\Dispatcher::component('Mobile_Redirect');
$w3tc_redirect->process();
$w3tc_config = \W3TC\Dispatcher::config();
if ($w3tc_config->get_boolean('pgcache.enabled')) {
$o = \W3TC\Dispatcher::component('PgCache_ContentGrabber');
$o->process();
}
}
}
define('W3TC_DIR', WP_PLUGIN_DIR . '/w3-total-cache');
}
if (!@is_dir(W3TC_DIR) || !file_exists(W3TC_DIR . '/w3-total-cache-api.php')) {
@header('X-Robots-Tag: noarchive, noodp, nosnippet');
echo sprintf('<strong>W3 Total Cache Error:</strong> some files appear to be missing or out of place. Please re-install plugin or remove <strong>%s</strong>.<br />', dirname(__FILE__));
}
$command = \W3TC\Util_Request::get_string('command');
$nonce = \W3TC\Util_Request::get_string('nonce');
$uri = $_SERVER['REQUEST_URI'];
if (hash_equals(wp_hash($uri), $nonce)) {
/**
*
*
* @var $w3_cache W3_CacheFlush
*/
$w3_cache = \W3TC\Dispatcher::component('CacheFlush');
$result = false;
switch ($command) {
case 'flush':
$result = $w3_cache->opcache_flush();
break;
case 'flush_file':
$file = \W3TC\Util_Request::get_string('file');
$result = $w3_cache->opcache_flush_file($file);
break;
}
if ($result) {
header($_SERVER["SERVER_PROTOCOL"] . " 200 OK");
die('Success');
} else {
header($_SERVER["SERVER_PROTOCOL"] . " 500 OK");