WIBUHAX0R1337

- WIBUHAX0R1337 -

/home/coludnqa/rohihbs.com/wp-content/plugins/litespeed-cache/src/ [ Home ]

Create Folder Create File

<?php
/**
 * The object cache class.
 *
 * @since       1.8
 * @package     LiteSpeed
 */

namespace LiteSpeed;

defined( 'WPINC' ) || exit();

require_once dirname( __DIR__ ) . '/autoload.php';

/**
 * Object cache handler using Redis or Memcached.
 *
 * NOTE: this class may be included without initialized core.
 *
 * @since 1.8
 */
class Object_Cache extends Root {
	const LOG_TAG = '[Object_Cache]';

/**
	 * Debug option key.
	 *
	 * @var string
	 */
	const O_DEBUG = 'debug';

/**
	 * Object cache enable key.
	 *
	 * @var string
	 */
	const O_OBJECT = 'object';

/**
	 * Object kind (Redis/Memcached).
	 *
	 * @var string
	 */
	const O_OBJECT_KIND = 'object-kind';

/**
	 * Object host.
	 *
	 * @var string
	 */
	const O_OBJECT_HOST = 'object-host';

/**
	 * Object port.
	 *
	 * @var string
	 */
	const O_OBJECT_PORT = 'object-port';

/**
	 * Object life/TTL.
	 *
	 * @var string
	 */
	const O_OBJECT_LIFE = 'object-life';

/**
	 * Persistent connection flag.
	 *
	 * @var string
	 */
	const O_OBJECT_PERSISTENT = 'object-persistent';

/**
	 * Admin cache flag.
	 *
	 * @var string
	 */
	const O_OBJECT_ADMIN = 'object-admin';

/**
	 * Transients store flag.
	 *
	 * @var string
	 */
	const O_OBJECT_TRANSIENTS = 'object-transients';

/**
	 * DB index for Redis.
	 *
	 * @var string
	 */
	const O_OBJECT_DB_ID = 'object-db_id';

/**
	 * Username for auth.
	 *
	 * @var string
	 */
	const O_OBJECT_USER = 'object-user';

/**
	 * Password for auth.
	 *
	 * @var string
	 */
	const O_OBJECT_PSWD = 'object-pswd';

/**
	 * Global groups list.
	 *
	 * @var string
	 */
	const O_OBJECT_GLOBAL_GROUPS = 'object-global_groups';

/**
	 * Non-persistent groups list.
	 *
	 * @var string
	 */
	const O_OBJECT_NON_PERSISTENT_GROUPS = 'object-non_persistent_groups';

/**
	 * Connection instance.
	 *
	 * @var \Redis|\Memcached|null
	 */
	private $_conn;

/**
	 * Debug config.
	 *
	 * @var bool
	 */
	private $_cfg_debug;

/**
	 * Whether OC is enabled.
	 *
	 * @var bool
	 */
	private $_cfg_enabled;

/**
	 * True => Redis, false => Memcached.
	 *
	 * @var bool
	 */
	private $_cfg_method;

/**
	 * Host name.
	 *
	 * @var string
	 */
	private $_cfg_host;

/**
	 * Port number.
	 *
	 * @var int|string
	 */
	private $_cfg_port;

/**
	 * TTL in seconds.
	 *
	 * @var int
	 */
	private $_cfg_life;

/**
	 * Use persistent connection.
	 *
	 * @var bool
	 */
	private $_cfg_persistent;

/**
	 * Cache admin pages.
	 *
	 * @var bool
	 */
	private $_cfg_admin;

/**
	 * Store transients.
	 *
	 * @var bool
	 */
	private $_cfg_transients;

/**
	 * Redis DB index.
	 *
	 * @var int
	 */
	private $_cfg_db;

/**
	 * Auth username.
	 *
	 * @var string
	 */
	private $_cfg_user;

/**
	 * Auth password.
	 *
	 * @var string
	 */
	private $_cfg_pswd;

/**
	 * Default TTL in seconds.
	 *
	 * @var int
	 */
	private $_default_life = 360;

/**
	 * 'Redis' or 'Memcached'.
	 *
	 * @var string
	 */
	private $_oc_driver = 'Memcached'; // Redis or Memcached.

/**
	 * Global groups.
	 *
	 * @var array
	 */
	private $_global_groups = array();

/**
	 * Non-persistent groups.
	 *
	 * @var array
	 */
	private $_non_persistent_groups = array();

/**
	 * Init.
	 *
	 * NOTE: this class may be included without initialized core.
	 *
	 * @since  1.8
	 *
	 * @param array|false $cfg Optional configuration to bootstrap without core.
	 */
	public function __construct( $cfg = false ) {
		if ( $cfg ) {
			if ( ! is_array( $cfg[ Base::O_OBJECT_GLOBAL_GROUPS ] ) ) {
				$cfg[ Base::O_OBJECT_GLOBAL_GROUPS ] = explode( "\n", $cfg[ Base::O_OBJECT_GLOBAL_GROUPS ] );
			}
			if ( ! is_array( $cfg[ Base::O_OBJECT_NON_PERSISTENT_GROUPS ] ) ) {
				$cfg[ Base::O_OBJECT_NON_PERSISTENT_GROUPS ] = explode( "\n", $cfg[ Base::O_OBJECT_NON_PERSISTENT_GROUPS ] );
			}
			$this->_cfg_debug             = $cfg[ Base::O_DEBUG ] ? $cfg[ Base::O_DEBUG ] : false;
			$this->_cfg_method            = $cfg[ Base::O_OBJECT_KIND ] ? true : false;
			$this->_cfg_host              = $cfg[ Base::O_OBJECT_HOST ];
			$this->_cfg_port              = $cfg[ Base::O_OBJECT_PORT ];
			$this->_cfg_life              = $cfg[ Base::O_OBJECT_LIFE ];
			$this->_cfg_persistent        = $cfg[ Base::O_OBJECT_PERSISTENT ];
			$this->_cfg_admin             = $cfg[ Base::O_OBJECT_ADMIN ];
			$this->_cfg_transients        = $cfg[ Base::O_OBJECT_TRANSIENTS ];
			$this->_cfg_db                = $cfg[ Base::O_OBJECT_DB_ID ];
			$this->_cfg_user              = $cfg[ Base::O_OBJECT_USER ];
			$this->_cfg_pswd              = $cfg[ Base::O_OBJECT_PSWD ];
			$this->_global_groups         = $cfg[ Base::O_OBJECT_GLOBAL_GROUPS ];
			$this->_non_persistent_groups = $cfg[ Base::O_OBJECT_NON_PERSISTENT_GROUPS ];

if ( $this->_cfg_method ) {
				$this->_oc_driver = 'Redis';
			}
			$this->_cfg_enabled = $cfg[ Base::O_OBJECT ] && class_exists( $this->_oc_driver ) && $this->_cfg_host;
		} elseif ( defined( 'LITESPEED_CONF_LOADED' ) ) { // If OC is OFF, will hit here to init OC after conf initialized
			$this->_cfg_debug             = $this->conf( Base::O_DEBUG ) ? $this->conf( Base::O_DEBUG ) : false;
			$this->_cfg_method            = $this->conf( Base::O_OBJECT_KIND ) ? true : false;
			$this->_cfg_host              = $this->conf( Base::O_OBJECT_HOST );
			$this->_cfg_port              = $this->conf( Base::O_OBJECT_PORT );
			$this->_cfg_life              = $this->conf( Base::O_OBJECT_LIFE );
			$this->_cfg_persistent        = $this->conf( Base::O_OBJECT_PERSISTENT );
			$this->_cfg_admin             = $this->conf( Base::O_OBJECT_ADMIN );
			$this->_cfg_transients        = $this->conf( Base::O_OBJECT_TRANSIENTS );
			$this->_cfg_db                = $this->conf( Base::O_OBJECT_DB_ID );
			$this->_cfg_user              = $this->conf( Base::O_OBJECT_USER );
			$this->_cfg_pswd              = $this->conf( Base::O_OBJECT_PSWD );
			$this->_global_groups         = $this->conf( Base::O_OBJECT_GLOBAL_GROUPS );
			$this->_non_persistent_groups = $this->conf( Base::O_OBJECT_NON_PERSISTENT_GROUPS );

if ( $this->_cfg_method ) {
				$this->_oc_driver = 'Redis';
			}
			$this->_cfg_enabled = $this->conf( Base::O_OBJECT ) && class_exists( $this->_oc_driver ) && $this->_cfg_host;
		} elseif ( defined( 'self::CONF_FILE' ) && file_exists( WP_CONTENT_DIR . '/' . self::CONF_FILE ) ) {
			// Get cfg from _data_file.
			// Use self::const to avoid loading more classes.
			$cfg = \json_decode( file_get_contents( WP_CONTENT_DIR . '/' . self::CONF_FILE ), true );
			if ( ! empty( $cfg[ self::O_OBJECT_HOST ] ) ) {
				$this->_cfg_debug             = ! empty( $cfg[ Base::O_DEBUG ] ) ? $cfg[ Base::O_DEBUG ] : false;
				$this->_cfg_method            = ! empty( $cfg[ self::O_OBJECT_KIND ] ) ? $cfg[ self::O_OBJECT_KIND ] : false;
				$this->_cfg_host              = $cfg[ self::O_OBJECT_HOST ];
				$this->_cfg_port              = $cfg[ self::O_OBJECT_PORT ];
				$this->_cfg_life              = ! empty( $cfg[ self::O_OBJECT_LIFE ] ) ? $cfg[ self::O_OBJECT_LIFE ] : $this->_default_life;
				$this->_cfg_persistent        = ! empty( $cfg[ self::O_OBJECT_PERSISTENT ] ) ? $cfg[ self::O_OBJECT_PERSISTENT ] : false;
				$this->_cfg_admin             = ! empty( $cfg[ self::O_OBJECT_ADMIN ] ) ? $cfg[ self::O_OBJECT_ADMIN ] : false;
				$this->_cfg_transients        = ! empty( $cfg[ self::O_OBJECT_TRANSIENTS ] ) ? $cfg[ self::O_OBJECT_TRANSIENTS ] : false;
				$this->_cfg_db                = ! empty( $cfg[ self::O_OBJECT_DB_ID ] ) ? $cfg[ self::O_OBJECT_DB_ID ] : 0;
				$this->_cfg_user              = ! empty( $cfg[ self::O_OBJECT_USER ] ) ? $cfg[ self::O_OBJECT_USER ] : '';
				$this->_cfg_pswd              = ! empty( $cfg[ self::O_OBJECT_PSWD ] ) ? $cfg[ self::O_OBJECT_PSWD ] : '';
				$this->_global_groups         = ! empty( $cfg[ self::O_OBJECT_GLOBAL_GROUPS ] ) ? $cfg[ self::O_OBJECT_GLOBAL_GROUPS ] : array();
				$this->_non_persistent_groups = ! empty( $cfg[ self::O_OBJECT_NON_PERSISTENT_GROUPS ] ) ? $cfg[ self::O_OBJECT_NON_PERSISTENT_GROUPS ] : array();

if ( $this->_cfg_method ) {
					$this->_oc_driver = 'Redis';
				}
				$this->_cfg_enabled = class_exists( $this->_oc_driver ) && $this->_cfg_host;
			} else {
				$this->_cfg_enabled = false;
			}
		} else {
			$this->_cfg_enabled = false;
		}
	}

/**
	 * Add debug.
	 *
	 * @since  6.3
	 * @access private
	 *
	 * @param string $text Log text.
	 * @return void
	 */
	private function debug_oc( $text ) {
		if ( defined( 'LSCWP_LOG' ) ) {
			self::debug( $text );
			return;
		}

if ( Base::VAL_ON2 !== $this->_cfg_debug ) {
			return;
		}

$litespeed_data_folder = defined( 'LITESPEED_DATA_FOLDER' ) ? LITESPEED_DATA_FOLDER : 'litespeed';
		$lscwp_content_dir     = defined( 'LSCWP_CONTENT_DIR' ) ? LSCWP_CONTENT_DIR : WP_CONTENT_DIR;
		$litespeed_static_dir  = $lscwp_content_dir . '/' . $litespeed_data_folder;
		$log_path_prefix       = $litespeed_static_dir . '/debug/';
		$log_file              = $log_path_prefix . Debug2::FilePath( 'debug' );

if ( file_exists( $log_path_prefix . 'index.php' ) && file_exists( $log_file ) ) {
			// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log
			error_log(gmdate('m/d/y H:i:s') . ' - OC - ' . $text . PHP_EOL, 3, $log_file);
		}
	}

/**
	 * Get `Store Transients` setting value.
	 *
	 * @since  1.8.3
	 * @access public
	 *
	 * @param string $group Group name.
	 * @return bool
	 */
	public function store_transients( $group ) {
		return $this->_cfg_transients && $this->_is_transients_group( $group );
	}

/**
	 * Check if the group belongs to transients or not.
	 *
	 * @since  1.8.3
	 * @access private
	 *
	 * @param string $group Group name.
	 * @return bool
	 */
	private function _is_transients_group( $group ) {
		return in_array( $group, array( 'transient', 'site-transient' ), true );
	}

/**
	 * Update WP object cache file config.
	 *
	 * @since  1.8
	 * @access public
	 *
	 * @param array $options Options to apply after update.
	 * @return void
	 */
	public function update_file( $options ) {
		$changed = false;

// NOTE: When included in oc.php, `LSCWP_DIR` will show undefined, so this must be assigned/generated when used.
		$_oc_ori_file = LSCWP_DIR . 'lib/object-cache.php';
		$_oc_wp_file  = WP_CONTENT_DIR . '/object-cache.php';

// Update cls file.
		if ( ! file_exists( $_oc_wp_file ) || md5_file( $_oc_wp_file ) !== md5_file( $_oc_ori_file ) ) {
			$this->debug_oc( 'copying object-cache.php file to ' . $_oc_wp_file );
			copy( $_oc_ori_file, $_oc_wp_file );
			$changed = true;
		}

/**
		 * Clear object cache.
		 */
		if ( $changed ) {
			$this->_reconnect( $options );
		}
	}

/**
	 * Remove object cache file.
	 *
	 * @since  1.8.2
	 * @access public
	 *
	 * @return void
	 */
	public function del_file() {
		// NOTE: When included in oc.php, `LSCWP_DIR` will show undefined, so this must be assigned/generated when used.
		$_oc_ori_file = LSCWP_DIR . 'lib/object-cache.php';
		$_oc_wp_file  = WP_CONTENT_DIR . '/object-cache.php';

if ( file_exists( $_oc_wp_file ) && md5_file( $_oc_wp_file ) === md5_file( $_oc_ori_file ) ) {
			$this->debug_oc( 'removing ' . $_oc_wp_file );
			wp_delete_file( $_oc_wp_file );
		}
	}

/**
	 * Try to build connection.
	 *
	 * @since  1.8
	 * @access public
	 *
	 * @return bool|null False on failure, true on success, null if unsupported.
	 */
	public function test_connection() {
		return $this->_connect();
	}

/**
	 * Force to connect with this setting.
	 *
	 * @since  1.8
	 * @access private
	 *
	 * @param array $cfg Reconnect configuration.
	 * @return void
	 */
	private function _reconnect( $cfg ) {
		$this->debug_oc( 'Reconnecting' );
		if ( isset( $this->_conn ) ) {
			// error_log( 'Object: Quitting existing connection!' );
			$this->debug_oc( 'Quitting existing connection' );
			$this->flush();
			$this->_conn = null;
			$this->cls( false, true );
		}

$cls = $this->cls( false, false, $cfg );
		$cls->_connect();
		if ( isset( $cls->_conn ) ) {
			$cls->flush();
		}
	}

/**
	 * Connect to Memcached/Redis server.
	 *
	 * @since  1.8
	 * @access private
	 *
	 * @return bool|null False on failure, true on success, null if driver missing.
	 */
	private function _connect() {
		if ( isset( $this->_conn ) ) {
			// error_log( 'Object: _connected' );
			return true;
		}

if ( ! class_exists( $this->_oc_driver ) || ! $this->_cfg_host ) {
			$this->debug_oc( '_oc_driver cls non existed or _cfg_host missed: ' . $this->_oc_driver . ' [_cfg_host] ' . $this->_cfg_host . ':' . $this->_cfg_port );
			return null;
		}

if ( defined( 'LITESPEED_OC_FAILURE' ) ) {
			$this->debug_oc( 'LITESPEED_OC_FAILURE const defined' );
			return false;
		}

$this->debug_oc( 'Init ' . $this->_oc_driver . ' connection to ' . $this->_cfg_host . ':' . $this->_cfg_port );

$failed = false;

/**
		 * Connect to Redis.
		 *
		 * @since  1.8.1
		 * @see https://github.com/phpredis/phpredis/#example-1
		 */
		if ( 'Redis' === $this->_oc_driver ) {
			// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_set_error_handler
			set_error_handler( 'litespeed_exception_handler' );
			try {
				$this->_conn = new \Redis();
				// error_log( 'Object: _connect Redis' );

if ( $this->_cfg_persistent ) {
					if ( $this->_cfg_port ) {
						$this->_conn->pconnect( $this->_cfg_host, $this->_cfg_port );
					} else {
						$this->_conn->pconnect( $this->_cfg_host );
					}
				} elseif ( $this->_cfg_port ) {
					$this->_conn->connect( $this->_cfg_host, $this->_cfg_port );
				} else {
					$this->_conn->connect( $this->_cfg_host );
				}

if ( $this->_cfg_pswd ) {
					if ( $this->_cfg_user ) {
						$this->_conn->auth( array( $this->_cfg_user, $this->_cfg_pswd ) );
					} else {
						$this->_conn->auth( $this->_cfg_pswd );
					}
				}

if (defined('Redis::OPT_REPLY_LITERAL')) {
					$this->debug_oc( 'Redis set OPT_REPLY_LITERAL' );
					$this->_conn->setOption(\Redis::OPT_REPLY_LITERAL, true);
				}

if ( $this->_cfg_db ) {
					$this->_conn->select( $this->_cfg_db );
				}

$res = $this->_conn->rawCommand('PING');

if ( 'PONG' !== $res ) {
					$this->debug_oc( 'Redis resp is wrong: ' . $res );
					$failed = true;
				}
			} catch ( \Exception $e ) {
				$this->debug_oc( 'Redis connect exception: ' . $e->getMessage() );
				$failed = true;
			} catch ( \ErrorException $e ) {
				$this->debug_oc( 'Redis connect error: ' . $e->getMessage() );
				$failed = true;
			}
			restore_error_handler();
		} else {
			// Connect to Memcached.
			if ( $this->_cfg_persistent ) {
				$this->_conn = new \Memcached( $this->_get_mem_id() );

// Check memcached persistent connection.
				if ( $this->_validate_mem_server() ) {
					// error_log( 'Object: _validate_mem_server' );
					$this->debug_oc( 'Got persistent ' . $this->_oc_driver . ' connection' );
					return true;
				}

$this->debug_oc( 'No persistent ' . $this->_oc_driver . ' server list!' );
			} else {
				// error_log( 'Object: new memcached!' );
				$this->_conn = new \Memcached();
			}

$this->_conn->addServer( $this->_cfg_host, (int) $this->_cfg_port );

/**
			 * Add SASL auth.
			 *
			 * @since  1.8.1
			 * @since  2.9.6 Fixed SASL connection @see https://www.litespeedtech.com/support/wiki/doku.php/litespeed_wiki:lsmcd:new_sasl
			 */
			if ( $this->_cfg_user && $this->_cfg_pswd && method_exists( $this->_conn, 'setSaslAuthData' ) ) {
				$this->_conn->setOption( \Memcached::OPT_BINARY_PROTOCOL, true );
				$this->_conn->setOption( \Memcached::OPT_COMPRESSION, false );
				$this->_conn->setSaslAuthData( $this->_cfg_user, $this->_cfg_pswd );
			}

// Check connection.
			if ( ! $this->_validate_mem_server() ) {
				$failed = true;
			}
		}

// If failed to connect.
		if ( $failed ) {
			$this->debug_oc( '❌ Failed to connect ' . $this->_oc_driver . ' server!' );
			$this->_conn        = null;
			$this->_cfg_enabled = false;
			! defined( 'LITESPEED_OC_FAILURE' ) && define( 'LITESPEED_OC_FAILURE', true );
			// error_log( 'Object: false!' );
			return false;
		}

$this->debug_oc( '✅ Connected to ' . $this->_oc_driver . ' server.' );

return true;
	}

/**
	 * Check if the connected memcached host is the one in cfg.
	 *
	 * @since  1.8
	 * @access private
	 *
	 * @return bool
	 */
	private function _validate_mem_server() {
		$mem_list = $this->_conn->getStats();
		if ( empty( $mem_list ) ) {
			return false;
		}

foreach ( $mem_list as $k => $v ) {
			if ( substr( $k, 0, strlen( $this->_cfg_host ) ) !== $this->_cfg_host ) {
				continue;
			}
			if ( ! empty( $v['pid'] ) || ! empty( $v['curr_connections'] ) ) {
				return true;
			}
		}

return false;
	}

/**
	 * Get memcached unique id to be used for connecting.
	 *
	 * @since  1.8
	 * @access private
	 *
	 * @return string
	 */
	private function _get_mem_id() {
		$mem_id = 'litespeed';
		if ( is_multisite() ) {
			$mem_id .= '_' . get_current_blog_id();
		}

return $mem_id;
	}

/**
	 * Get cache.
	 *
	 * @since  1.8
	 * @access public
	 *
	 * @param string $key Cache key.
	 * @return mixed|null
	 */
	public function get( $key ) {
		if ( ! $this->_cfg_enabled ) {
			return null;
		}

if ( ! $this->_can_cache() ) {
			return null;
		}

if ( ! $this->_connect() ) {
			return null;
		}

$res = $this->_conn->get( $key );

return $res;
	}

/**
	 * Set cache.
	 *
	 * @since  1.8
	 * @access public
	 *
	 * @param string $key    Cache key.
	 * @param mixed  $data   Data to store.
	 * @param int    $expire TTL seconds.
	 * @return bool|null
	 */
	public function set( $key, $data, $expire ) {
		if ( ! $this->_cfg_enabled ) {
			return null;
		}

/**
		 * To fix the Cloud callback cached as its frontend call but the hash is generated in backend
		 * Bug found by Stan at Jan/10/2020
		 */
		// if ( ! $this->_can_cache() ) {
		// return null;
		// }

if ( ! $this->_connect() ) {
			return null;
		}

$ttl = $expire ? $expire : $this->_cfg_life;

if ( 'Redis' === $this->_oc_driver ) {
			try {
				$res = $this->_conn->setEx( $key, $ttl, $data );
			} catch ( \RedisException $ex ) {
				$res = false;
				$msg = sprintf( __( 'Redis encountered a fatal error: %1$s (code: %2$d)', 'litespeed-cache' ), $ex->getMessage(), $ex->getCode() );
				$this->debug_oc( $msg );
				Admin_Display::error( $msg );
			}
		} else {
			$res = $this->_conn->set( $key, $data, $ttl );
		}

return $res;
	}

/**
	 * Check if can cache or not.
	 *
	 * @since  1.8
	 * @access private
	 *
	 * @return bool
	 */
	private function _can_cache() {
		if ( ! $this->_cfg_admin && defined( 'WP_ADMIN' ) ) {
			return false;
		}
		return true;
	}

/**
	 * Delete cache.
	 *
	 * @since  1.8
	 * @access public
	 *
	 * @param string $key Cache key.
	 * @return bool|null
	 */
	public function delete( $key ) {
		if ( ! $this->_cfg_enabled ) {
			return null;
		}

if ( ! $this->_connect() ) {
			return null;
		}

if ( 'Redis' === $this->_oc_driver ) {
			$res = $this->_conn->del( $key );
		} else {
			$res = $this->_conn->delete( $key );
		}

return (bool) $res;
	}

/**
	 * Clear all cache.
	 *
	 * @since  1.8
	 * @access public
	 *
	 * @return bool|null
	 */
	public function flush() {
		if ( ! $this->_cfg_enabled ) {
			$this->debug_oc( 'bypass flushing' );
			return null;
		}

if ( ! $this->_connect() ) {
			return null;
		}

$this->debug_oc( 'flush!' );

if ( 'Redis' === $this->_oc_driver ) {
			$res = $this->_conn->flushDb();
		} else {
			$res = $this->_conn->flush();
			$this->_conn->resetServerList();
		}

return $res;
	}

/**
	 * Add global groups.
	 *
	 * @since 1.8
	 * @access public
	 *
	 * @param string|string[] $groups Group(s) to add.
	 * @return void
	 */
	public function add_global_groups( $groups ) {
		if ( ! is_array( $groups ) ) {
			$groups = array( $groups );
		}

$this->_global_groups = array_merge( $this->_global_groups, $groups );
		$this->_global_groups = array_unique( $this->_global_groups );
	}

/**
	 * Check if is in global groups or not.
	 *
	 * @since 1.8
	 * @access public
	 *
	 * @param string $group Group name.
	 * @return bool
	 */
	public function is_global( $group ) {
		return in_array( $group, $this->_global_groups, true );
	}

/**
	 * Add non persistent groups.
	 *
	 * @since 1.8
	 * @access public
	 *
	 * @param string|string[] $groups Group(s) to add.
	 * @return void
	 */
	public function add_non_persistent_groups( $groups ) {
		if ( ! is_array( $groups ) ) {
			$groups = array( $groups );
		}

$this->_non_persistent_groups = array_merge( $this->_non_persistent_groups, $groups );
		$this->_non_persistent_groups = array_unique( $this->_non_persistent_groups );
	}

/**
	 * Check if is in non persistent groups or not.
	 *
	 * @since 1.8
	 * @access public
	 *
	 * @param string $group Group name.
	 * @return bool
	 */
	public function is_non_persistent( $group ) {
		return in_array( $group, $this->_non_persistent_groups, true );
	}
}

Nama File / Folder	Size	Action
cdn	--	NONE
data_structure	--	NONE
admin-display.cls.php	48.119KB	Edit File Delete File Rename
admin-settings.cls.php	11.116KB	Edit File Delete File Rename
admin.cls.php	5.046KB	Edit File Delete File Rename
api.cls.php	10.437KB	Edit File Delete File Rename
base.cls.php	34.58KB	Edit File Delete File Rename
cloud.cls.php	65.796KB	Edit File Delete File Rename
core.cls.php	21.015KB	Edit File Delete File Rename
crawler-map.cls.php	19.428KB	Edit File Delete File Rename
css.cls.php	15.271KB	Edit File Delete File Rename
db-optm.cls.php	10.341KB	Edit File Delete File Rename
debug2.cls.php	14.17KB	Edit File Delete File Rename
doc.cls.php	4.066KB	Edit File Delete File Rename
error.cls.php	7.383KB	Edit File Delete File Rename
gui.cls.php	36.503KB	Edit File Delete File Rename
htaccess.cls.php	24.002KB	Edit File Delete File Rename
lang.cls.php	15.06KB	Edit File Delete File Rename
localization.cls.php	3.439KB	Edit File Delete File Rename
metabox.cls.php	5.316KB	Edit File Delete File Rename
object-cache-wp.cls.php	24.667KB	Edit File Delete File Rename
object-cache.cls.php	20.301KB	Edit File Delete File Rename
object.lib.php	13.31KB	Edit File Delete File Rename
optimize.cls.php	38.663KB	Edit File Delete File Rename
optimizer.cls.php	9.414KB	Edit File Delete File Rename
rest.cls.php	8.637KB	Edit File Delete File Rename
root.cls.php	13.987KB	Edit File Delete File Rename
router.cls.php	20.568KB	Edit File Delete File Rename
str.cls.php	3.15KB	Edit File Delete File Rename
tag.cls.php	9.259KB	Edit File Delete File Rename
task.cls.php	6.132KB	Edit File Delete File Rename
tool.cls.php	4.217KB	Edit File Delete File Rename
utility.cls.php	21.763KB	Edit File Delete File Rename