Edit file File name : db.php-1 Content :<?php /** * W3 Total Cache Database module */ if ( ! defined( 'ABSPATH' ) ) { die(); } if ( ! defined( 'W3TC_DIR' ) ) { define( 'W3TC_DIR', ( defined( 'WP_PLUGIN_DIR' ) ? WP_PLUGIN_DIR : WP_CONTENT_DIR . '/plugins' ) . '/w3-total-cache' ); } /** * Abort W3TC loading if WordPress is upgrading */ if ( ! @is_dir( W3TC_DIR ) || ! file_exists( W3TC_DIR . '/w3-total-cache-api.php' ) ) { if ( ! defined( 'WP_ADMIN' ) ) { global $wp_version; // lets don't show error on front end. if ( version_compare( $wp_version, '6.1-beta1', '>=' ) ) { require_once ABSPATH . WPINC . '/class-wpdb.php'; } else { require_once ABSPATH . WPINC . '/wp-db.php'; } } else { echo wp_kses( sprintf( // translators: 1 opening HTML strong tag, 2 closing HTML strong tag, 3 opening HTML strong tag, // translators: 4 file path, 5 closing HTML strong tag, 6 HTML line break. __( '%1$sW3 Total Cache Error:%2$s some files appear to be missing or out of place. Please re-install plugin or remove %3$s%4$s%5$s. %6$s', 'w3-total-cache' ), '<strong>', '</strong>', '<strong>', '</strong>', __FILE__, '<br />' ), array( 'strong' => array(), 'br' => array(), ) ); } } else { require_once W3TC_DIR . '/w3-total-cache-api.php'; // no caching during activation. $is_installing = ( defined( 'WP_INSTALLING' ) && WP_INSTALLING ); $config = \W3TC\Dispatcher::config(); if ( ( ! $is_installing && $config->get_boolean( 'dbcache.enabled' ) ) || \W3TC\Util_Environment::is_dbcluster( $config ) ) { if ( defined( 'DB_TYPE' ) ) { $db_driver_path = sprintf( '%s/Db/%s.php', W3TC_LIB_DIR, DB_TYPE ); if ( file_exists( $db_driver_path ) ) { require_once $db_driver_path; } else { die( wp_kses( sprintf( // translators: 1 opening HTML strong tag, 2 closing HTML strong tag, 3 database driver file path. __( '%1$sW3 Total Cache Error:%2$s database driver doesn\'t exist: %3$s.', 'w3-total-cache' ), '<strong>', '</strong>', esc_html( $db_driver_path ) ), array( 'strong' => array() ) ) ); } } $GLOBALS['wpdb'] = \W3TC\DbCache_Wpdb::instance(); } } Save