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EDIT :: litespeed-cache.php

<?php /** * Plugin Name: LiteSpeed Cache * Plugin URI: https://www.litespeedtech.com/products/cache-plugins/wordpress-acceleration * Description: High-performance page caching and site optimization from LiteSpeed * Version: 3.6.4 * Author: LiteSpeed Technologies * Author URI: https://www.litespeedtech.com * License: GPLv3 * License URI: http://www.gnu.org/licenses/gpl.html * Text Domain: litespeed-cache * Domain Path: /lang * * Copyright (C) 2015-2017 LiteSpeed Technologies, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ defined( 'WPINC' ) || exit; if ( class_exists( 'LiteSpeed\Core' ) || defined( 'LSCWP_DIR' ) ) { return; } ! defined( 'LSCWP_V' ) && define( 'LSCWP_V', '3.6.4' ); ! defined( 'LSCWP_CONTENT_DIR' ) && define( 'LSCWP_CONTENT_DIR', WP_CONTENT_DIR ) ; ! defined( 'LSCWP_DIR' ) && define( 'LSCWP_DIR', __DIR__ . '/' ) ;// Full absolute path '/var/www/html/***/wp-content/plugins/litespeed-cache/' or MU ! defined( 'LSCWP_BASENAME' ) && define( 'LSCWP_BASENAME', 'litespeed-cache/litespeed-cache.php' ) ;//LSCWP_BASENAME='litespeed-cache/litespeed-cache.php' /** * This needs to be before activation because admin-rules.class.php need const `LSCWP_CONTENT_FOLDER` * This also needs to be before cfg.cls init because default cdn_included_dir needs `LSCWP_CONTENT_FOLDER` * @since 1.9.1 Moved up * @since 2.2.1 Moved up from core.cls */ ! defined( 'LSCWP_CONTENT_FOLDER' ) && define( 'LSCWP_CONTENT_FOLDER', str_replace( home_url( '/' ), '', WP_CONTENT_URL ) ) ; // `wp-content` ! defined( 'LSWCP_PLUGIN_URL' ) && define( 'LSWCP_PLUGIN_URL', plugin_dir_url( __FILE__ ) ) ;// Full URL path '//example.com/wp-content/plugins/litespeed-cache/' /** * Static cache files consts * @since 3.0 */ ! defined( 'LITESPEED_STATIC_URL' ) && define( 'LITESPEED_STATIC_URL', WP_CONTENT_URL . '/litespeed' ) ;// Full static cache folder URL '//example.com/wp-content/litespeed' ! defined( 'LITESPEED_STATIC_DIR' ) && define( 'LITESPEED_STATIC_DIR', LSCWP_CONTENT_DIR . '/litespeed' ) ;// Full static cache folder path '/var/www/html/***/wp-content/litespeed' ! defined( 'LITESPEED_TIME_OFFSET' ) && define( 'LITESPEED_TIME_OFFSET', get_option( 'gmt_offset' ) * 60 * 60 ) ; // Placeholder for lazyload img ! defined( 'LITESPEED_PLACEHOLDER' ) && define( 'LITESPEED_PLACEHOLDER', 'data:image/gif;base64,R0lGODdhAQABAPAAAMPDwwAAACwAAAAAAQABAAACAkQBADs=' ) ; // Auto register LiteSpeed classes require_once LSCWP_DIR . 'autoload.php' ; // Define CLI if ( ( defined( 'WP_CLI' ) && WP_CLI ) || PHP_SAPI == 'cli' ) { ! defined( 'LITESPEED_CLI' ) && define( 'LITESPEED_CLI', true ); // Register CLI cmd if ( method_exists( 'WP_CLI', 'add_command' ) ) { WP_CLI::add_command( 'litespeed-option', 'LiteSpeed\CLI\Option' ); WP_CLI::add_command( 'litespeed-purge', 'LiteSpeed\CLI\Purge' ); WP_CLI::add_command( 'litespeed-online', 'LiteSpeed\CLI\Online' ); WP_CLI::add_command( 'litespeed-image', 'LiteSpeed\CLI\Image' ); WP_CLI::add_command( 'litespeed-debug', 'LiteSpeed\CLI\Debug' ); } } // Server type if ( ! defined( 'LITESPEED_SERVER_TYPE' ) ) { if ( isset( $_SERVER['HTTP_X_LSCACHE'] ) && $_SERVER['HTTP_X_LSCACHE'] ) { define( 'LITESPEED_SERVER_TYPE', 'LITESPEED_SERVER_ADC' ); } elseif ( isset( $_SERVER['LSWS_EDITION'] ) && strpos( $_SERVER['LSWS_EDITION'], 'Openlitespeed' ) === 0 ) { define( 'LITESPEED_SERVER_TYPE', 'LITESPEED_SERVER_OLS' ); } elseif ( isset( $_SERVER['SERVER_SOFTWARE'] ) && $_SERVER['SERVER_SOFTWARE'] == 'LiteSpeed' ) { define( 'LITESPEED_SERVER_TYPE', 'LITESPEED_SERVER_ENT' ); } else { define( 'LITESPEED_SERVER_TYPE', 'NONE' ); } } // Checks if caching is allowed via server variable if ( ! empty ( $_SERVER['X-LSCACHE'] ) || LITESPEED_SERVER_TYPE === 'LITESPEED_SERVER_ADC' || defined( 'LITESPEED_CLI' ) ) { ! defined( 'LITESPEED_ALLOWED' ) && define( 'LITESPEED_ALLOWED', true ); } // ESI const defination if ( ! defined( 'LSWCP_ESI_SUPPORT' ) ) { define( 'LSWCP_ESI_SUPPORT', LITESPEED_SERVER_TYPE !== 'LITESPEED_SERVER_OLS' ? true : false ); } if ( ! defined( 'LSWCP_TAG_PREFIX' ) ) { define( 'LSWCP_TAG_PREFIX', substr( md5( LSCWP_DIR ), -3 ) ); } /** * Handle exception */ if ( ! function_exists( 'litespeed_exception_handler' ) ) { function litespeed_exception_handler( $errno, $errstr, $errfile, $errline ) { throw new \ErrorException($errstr, 0, $errno, $errfile, $errline); } } /** * Overwride the WP nonce funcs outside of LiteSpeed namespace * @since 3.0 */ if ( ! function_exists( 'litespeed_define_nonce_func' ) ) { function litespeed_define_nonce_func() { /** * If the nonce is in none_actions filter, convert it to ESI */ function wp_create_nonce( $action = -1 ) { if ( ! defined( 'LITESPEED_DISABLE_ALL' ) ) { $control = \LiteSpeed\ESI::get_instance()->is_nonce_action( $action ); if ( $control !== null ) { $params = array( 'action' => $action, ); return \LiteSpeed\ESI::sub_esi_block( 'nonce', 'wp_create_nonce ' . $action, $params, $control, true, true, true ); } } return wp_create_nonce_litespeed_esi( $action ); } /** * Ori WP wp_create_nonce */ function wp_create_nonce_litespeed_esi( $action = -1 ) { $uid = get_current_user_id(); if ( ! $uid ) { /** This filter is documented in wp-includes/pluggable.php */ $uid = apply_filters( 'nonce_user_logged_out', $uid, $action ); } $token = wp_get_session_token(); $i = wp_nonce_tick(); return substr( wp_hash( $i . '|' . $action . '|' . $uid . '|' . $token, 'nonce' ), -12, 10 ); } } } /** * Begins execution of the plugin. * * @since 1.0.0 */ if ( ! function_exists( 'run_litespeed_cache' ) ) { function run_litespeed_cache() { //Check minimum PHP requirements, which is 5.3 at the moment. if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { return; } //Check minimum WP requirements, which is 4.0 at the moment. if ( version_compare( $GLOBALS['wp_version'], '4.0', '<' ) ) { return; } \LiteSpeed\Core::get_instance(); } run_litespeed_cache(); }

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