JezK

Edit File: activation.cls.php

<?php /** * The plugin activation class. * * @since 1.1.0 * @since 1.5 Moved into /inc * @package LiteSpeed * @subpackage LiteSpeed/inc * @author LiteSpeed Technologies <info@litespeedtech.com> */ namespace LiteSpeed; defined( 'WPINC' ) || exit(); /** * Class Activation * * Handles plugin activation, deactivation, and related file management. * * @since 1.1.0 */ class Activation extends Base { const TYPE_UPGRADE = 'upgrade'; const TYPE_INSTALL_3RD = 'install_3rd'; const TYPE_INSTALL_ZIP = 'install_zip'; const TYPE_DISMISS_RECOMMENDED = 'dismiss_recommended'; const NETWORK_TRANSIENT_COUNT = 'lscwp_network_count'; // Flag file under LITESPEED_STATIC_DIR; once present, the deactivation survey modal is suppressed on future deactivations. const SURVEY_DONE_FLAG = '.survey_done'; /** * Data file path for configuration. * * @since 4.1 * @var string */ private static $data_file; /** * Construct * * Initializes the data file path. * * @since 4.1 */ public function __construct() { self::$data_file = LSCWP_CONTENT_DIR . '/' . self::CONF_FILE; } /** * The activation hook callback. * * Handles plugin activation tasks, including file creation and multisite setup. * * @since 1.0.0 * @access public */ public static function register_activation() { $count = 0; ! defined( 'LSCWP_LOG_TAG' ) && define( 'LSCWP_LOG_TAG', 'Activate_' . get_current_blog_id() ); /* Network file handler */ if ( is_multisite() ) { $count = self::get_network_count(); if ( false !== $count ) { $count = (int) $count + 1; set_site_transient( self::NETWORK_TRANSIENT_COUNT, $count, DAY_IN_SECONDS ); } if ( ! is_network_admin() ) { if ( 1 === $count ) { // Only itself is activated, set .htaccess with only CacheLookUp try { Htaccess::cls()->insert_ls_wrapper(); } catch ( \Exception $ex ) { Admin_Display::error( $ex->getMessage() ); } } } } self::cls()->update_files(); if ( defined( 'LSCWP_REF' ) && 'whm' === LSCWP_REF ) { GUI::update_option( GUI::WHM_MSG, GUI::WHM_MSG_VAL ); } } /** * Uninstall plugin * * Removes all LiteSpeed Cache settings and data. * * @since 1.1.0 * @since 7.3 Updated to remove all settings. * @access public */ public static function uninstall_litespeed_cache() { Task::destroy(); if ( is_multisite() ) { // Save main site id $current_blog = get_current_blog_id(); // get all sites $sub_sites = get_sites(); // clear foreach site foreach ( $sub_sites as $sub_site ) { $sub_blog_id = (int) $sub_site->blog_id; if ( $sub_blog_id !== $current_blog ) { // Switch to blog switch_to_blog( $sub_blog_id ); // Delete site options self::delete_settings(); // Delete site tables Data::cls()->tables_del(); } } // Return to main site switch_to_blog( $current_blog ); } // Delete current blog/site // Delete options self::delete_settings(); // Delete site tables Data::cls()->tables_del(); if ( file_exists( LITESPEED_STATIC_DIR ) ) { File::rrmdir( LITESPEED_STATIC_DIR ); } Cloud::version_check( 'uninstall' ); } /** * Remove all litespeed settings. * * Deletes all LiteSpeed Cache options from the database. * * @since 7.3 * @access private */ private static function delete_settings() { global $wpdb; // phpcs:ignore WordPress.DB.DirectDatabaseQuery $wpdb->query($wpdb->prepare("DELETE FROM `$wpdb->options` WHERE option_name LIKE %s", 'litespeed.%')); } /** * Get the blog ids for the network. Accepts function arguments. * * @since 1.0.12 * @access public * @param array $args Arguments for get_sites(). * @return array The array of blog ids. */ public static function get_network_ids( $args = [] ) { $args['fields'] = 'ids'; $blogs = get_sites( $args ); return $blogs; } /** * Gets the count of active litespeed cache plugins on multisite. * * @since 1.0.12 * @access private * @return int|false Number of active LSCWP or false if none. */ private static function get_network_count() { $count = get_site_transient( self::NETWORK_TRANSIENT_COUNT ); if ( false !== $count ) { return (int) $count; } // need to update $default = []; $count = 0; $sites = self::get_network_ids( [ 'deleted' => 0 ] ); if ( empty( $sites ) ) { return false; } foreach ( $sites as $site ) { $bid = is_object( $site ) && property_exists( $site, 'blog_id' ) ? $site->blog_id : $site; $plugins = get_blog_option( $bid, 'active_plugins', $default ); if ( ! empty( $plugins ) && in_array( LSCWP_BASENAME, $plugins, true ) ) { ++$count; } } /** * In case this is called outside the admin page * * @see https://codex.wordpress.org/Function_Reference/is_plugin_active_for_network * @since 2.0 */ if ( ! function_exists( 'is_plugin_active_for_network' ) ) { require_once ABSPATH . '/wp-admin/includes/plugin.php'; } if ( is_plugin_active_for_network( LSCWP_BASENAME ) ) { ++$count; } return $count; } /** * Is this deactivate call the last active installation on the multisite network? * * @since 1.0.12 * @access private */ private static function is_deactivate_last() { $count = self::get_network_count(); if ( false === $count ) { return false; } if ( 1 !== $count ) { // Not deactivating the last one. --$count; set_site_transient( self::NETWORK_TRANSIENT_COUNT, $count, DAY_IN_SECONDS ); return false; } delete_site_transient( self::NETWORK_TRANSIENT_COUNT ); return true; } /** * The deactivation hook callback. * * Initializes all clean up functionalities. * * @since 1.0.0 * @access public */ public static function register_deactivation() { Task::destroy(); ! defined( 'LSCWP_LOG_TAG' ) && define( 'LSCWP_LOG_TAG', 'Deactivate_' . get_current_blog_id() ); // Suppress the survey modal on future deactivations. File::save( LITESPEED_STATIC_DIR . '/' . self::SURVEY_DONE_FLAG, (string) time(), true ); Purge::purge_all(); if ( is_multisite() ) { if ( ! self::is_deactivate_last() ) { if ( is_network_admin() ) { // Still other activated subsite left, set .htaccess with only CacheLookUp try { Htaccess::cls()->insert_ls_wrapper(); } catch ( \Exception $ex ) { Admin_Display::error($ex->getMessage()); } } return; } } /* 1) wp-config.php; */ try { self::cls()->manage_wp_cache_const( false ); } catch ( \Exception $ex ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.PHP.DevelopmentFunctions.error_log_error_log error_log( 'In wp-config.php: WP_CACHE could not be set to false during deactivation!' ); Admin_Display::error( $ex->getMessage() ); } /* 2) adv-cache.php; Dropped in v3.0.4 */ /* 3) object-cache.php; */ Object_Cache::cls()->del_file(); /* 4) .htaccess; */ try { Htaccess::cls()->clear_rules(); } catch ( \Exception $ex ) { Admin_Display::error( $ex->getMessage() ); } /* 5) .litespeed_conf.dat; */ self::del_conf_data_file(); /* 6) delete option lscwp_whm_install */ // delete in case it's not deleted prior to deactivation. GUI::dismiss_whm(); } /** * Manage related files based on plugin latest conf * * Handle files: * 1) wp-config.php; * 2) adv-cache.php; * 3) object-cache.php; * 4) .htaccess; * 5) .litespeed_conf.dat; * * @since 3.0 * @access public */ public function update_files() { Debug2::debug( '🗂️ [Activation] update_files' ); // Update cache setting `_CACHE` $this->cls( 'Conf' )->define_cache(); // Site options applied already $options = $this->get_options(); /* 1) wp-config.php; */ try { $this->manage_wp_cache_const( $options[ self::_CACHE ] ); } catch ( \Exception $ex ) { // Add msg to admin page or CLI Admin_Display::error( wp_kses_post( $ex->getMessage() ) ); } /* 2) adv-cache.php; Dropped in v3.0.4 */ /* 3) object-cache.php; */ if ( $options[ self::O_OBJECT ] && ( ! $options[ self::O_DEBUG_DISABLE_ALL ] || is_multisite() ) ) { $this->cls( 'Object_Cache' )->update_file( $options ); } else { $this->cls( 'Object_Cache' )->del_file(); // Note: because it doesn't reconnect, which caused setting page OC option changes delayed, thus may meet Connect Test Failed issue (Next refresh will correct it). Not a big deal, will keep as is. } /* 4) .htaccess; */ try { $this->cls( 'Htaccess' )->update( $options ); } catch ( \Exception $ex ) { Admin_Display::error( wp_kses_post( $ex->getMessage() ) ); } /* 5) .litespeed_conf.dat; */ if ( ( $options[ self::O_GUEST ] || $options[ self::O_OBJECT ] ) && ( ! $options[ self::O_DEBUG_DISABLE_ALL ] || is_multisite() ) ) { $this->update_conf_data_file( $options ); } } /** * Delete data conf file * * Removes the .litespeed_conf.dat file. * * @since 4.1 * @access private */ private static function del_conf_data_file() { global $wp_filesystem; if ( ! $wp_filesystem ) { require_once ABSPATH . 'wp-admin/includes/file.php'; WP_Filesystem(); } if ( $wp_filesystem->exists( self::$data_file ) ) { $wp_filesystem->delete( self::$data_file ); } } /** * Update data conf file for guest mode & object cache * * Updates the .litespeed_conf.dat file with relevant settings. * * @since 4.1 * @access private * @param array $options Plugin options. */ private function update_conf_data_file( $options ) { $ids = []; if ( $options[ self::O_OBJECT ] ) { $this_ids = [ self::O_DEBUG, self::O_OBJECT_KIND, self::O_OBJECT_HOST, self::O_OBJECT_PORT, self::O_OBJECT_LIFE, self::O_OBJECT_USER, self::O_OBJECT_PSWD, self::O_OBJECT_DB_ID, self::O_OBJECT_PERSISTENT, self::O_OBJECT_ADMIN, self::O_OBJECT_GLOBAL_GROUPS, self::O_OBJECT_NON_PERSISTENT_GROUPS, ]; $ids = array_merge( $ids, $this_ids ); } if ( $options[ self::O_GUEST ] ) { $this_ids = [ self::HASH, self::O_CACHE_LOGIN_COOKIE, self::O_DEBUG_IPS, self::O_UTIL_NO_HTTPS_VARY, ]; $ids = array_merge( $ids, $this_ids ); } $data = []; foreach ( $ids as $v ) { $data[ $v ] = $options[ $v ]; } $data = wp_json_encode( $data ); $old_data = File::read( self::$data_file ); if ( $old_data !== $data ) { defined( 'LSCWP_LOG' ) && Debug2::debug( '[Activation] Updating .litespeed_conf.dat' ); File::save( self::$data_file, $data ); } } /** * Update the WP_CACHE variable in the wp-config.php file. * * If enabling, check if the variable is defined, and if not, define it. * Vice versa for disabling. * * @since 1.0.0 * @since 3.0 Refactored * @param bool $enable Whether to enable WP_CACHE. * @throws \Exception If wp-config.php cannot be modified. * @return bool True if updated, false if no change needed. */ public function manage_wp_cache_const( $enable ) { if ( $enable ) { if ( defined( 'WP_CACHE' ) && WP_CACHE ) { return false; } } elseif ( ! defined( 'WP_CACHE' ) || ( defined( 'WP_CACHE' ) && ! WP_CACHE ) ) { return false; } if ( apply_filters( 'litespeed_wpconfig_readonly', false ) ) { throw new \Exception( 'wp-config file is forbidden to modify due to API hook: litespeed_wpconfig_readonly' ); } /** * Follow WP's logic to locate wp-config file * * @see wp-load.php */ $conf_file = ABSPATH . 'wp-config.php'; if ( ! file_exists( $conf_file ) ) { $conf_file = dirname( ABSPATH ) . '/wp-config.php'; } $content = File::read( $conf_file ); if ( ! $content ) { throw new \Exception( 'wp-config file content is empty: ' . wp_kses_post( $conf_file ) ); } // Remove the line `define('WP_CACHE', true/false);` first if ( defined( 'WP_CACHE' ) ) { $content = preg_replace( '/define\(\s*([\'"])WP_CACHE\1\s*,\s*\w+\s*\)\s*;/sU', '', $content ); } // Insert const if ( $enable ) { $content = preg_replace( '/^<\?php/', "<?php\ndefine( 'WP_CACHE', true );", $content ); } $res = File::save( $conf_file, $content, false, false, false ); if ( true !== $res ) { throw new \Exception( 'wp-config.php operation failed when changing `WP_CACHE` const: ' . wp_kses_post( $res ) ); } return true; } /** * Handle auto update * * Enables auto-updates for the plugin if configured. * * @since 2.7.2 * @access public */ public function auto_update() { if ( ! $this->conf( Base::O_AUTO_UPGRADE ) ) { return; } add_filter( 'auto_update_plugin', [ $this, 'auto_update_hook' ], 10, 2 ); } /** * Auto upgrade hook * * Determines whether to auto-update the plugin. * * @since 3.0 * @access public * @param bool $update Whether to update. * @param object $item Plugin data. * @return bool Whether to update. */ public function auto_update_hook( $update, $item ) { if ( ! empty( $item->slug ) && 'litespeed-cache' === $item->slug ) { $auto_v = Cloud::version_check( 'auto_update_plugin' ); if ( ! empty( $auto_v['latest'] ) && ! empty( $item->new_version ) && $auto_v['latest'] === $item->new_version ) { return true; } } return $update; // Else, use the normal API response to decide whether to update or not } /** * Upgrade LSCWP * * Upgrades the LiteSpeed Cache plugin. * * @since 2.9 * @access public */ public function upgrade() { $plugin = Core::PLUGIN_FILE; /** * Load upgrade cls * * @see wp-admin/update.php */ include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; include_once ABSPATH . 'wp-admin/includes/file.php'; include_once ABSPATH . 'wp-admin/includes/misc.php'; try { ob_start(); $skin = new \WP_Ajax_Upgrader_Skin(); $upgrader = new \Plugin_Upgrader( $skin ); $result = $upgrader->upgrade( $plugin ); if ( ! is_plugin_active( $plugin ) ) { // todo: upgrade should reactivate the plugin again by WP. Need to check why disabled after upgraded. activate_plugin( $plugin, '', is_multisite() ); } ob_end_clean(); } catch ( \Exception $e ) { Admin_Display::error( __( 'Failed to upgrade.', 'litespeed-cache' ) ); return; } if ( is_wp_error( $result ) ) { Admin_Display::error( __( 'Failed to upgrade.', 'litespeed-cache' ) ); return; } Admin_Display::success( __( 'Upgraded successfully.', 'litespeed-cache' ) ); } /** * Detect if the plugin is active or not * * @since 1.0 * @access public * @param string $plugin Plugin slug. * @return bool True if active, false otherwise. */ public function dash_notifier_is_plugin_active( $plugin ) { include_once ABSPATH . 'wp-admin/includes/plugin.php'; $plugin_path = $plugin . '/' . $plugin . '.php'; return is_plugin_active( $plugin_path ); } /** * Detect if the plugin is installed or not * * @since 1.0 * @access public * @param string $plugin Plugin slug. * @return bool True if installed, false otherwise. */ public function dash_notifier_is_plugin_installed( $plugin ) { include_once ABSPATH . 'wp-admin/includes/plugin.php'; $plugin_path = $plugin . '/' . $plugin . '.php'; $valid = validate_plugin( $plugin_path ); return ! is_wp_error( $valid ); } /** * Grab a plugin info from WordPress * * @since 1.0 * @access public * @param string $slug Plugin slug. * @return object|false Plugin info or false on failure. */ public function dash_notifier_get_plugin_info( $slug ) { include_once ABSPATH . 'wp-admin/includes/plugin-install.php'; $result = plugins_api( 'plugin_information', [ 'slug' => $slug ] ); if ( is_wp_error( $result ) ) { return false; } return $result; } /** * Install the 3rd party plugin * * Installs and activates a third-party plugin. * * @since 1.0 * @access public */ public function dash_notifier_install_3rd() { ! defined( 'SILENCE_INSTALL' ) && define( 'SILENCE_INSTALL', true ); // phpcs:ignore $slug = ! empty( $_GET['plugin'] ) ? wp_unslash( sanitize_text_field( $_GET['plugin'] ) ) : false; // Check if plugin is installed already if ( ! $slug || $this->dash_notifier_is_plugin_active( $slug ) ) { return; } /** * Load upgrade cls * * @see wp-admin/update.php */ include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; include_once ABSPATH . 'wp-admin/includes/file.php'; include_once ABSPATH . 'wp-admin/includes/misc.php'; $plugin_path = $slug . '/' . $slug . '.php'; if ( ! $this->dash_notifier_is_plugin_installed( $slug ) ) { $plugin_info = $this->dash_notifier_get_plugin_info( $slug ); if ( ! $plugin_info ) { return; } // Try to install plugin try { ob_start(); $skin = new \Automatic_Upgrader_Skin(); $upgrader = new \Plugin_Upgrader( $skin ); $result = $upgrader->install( $plugin_info->download_link ); ob_end_clean(); } catch ( \Exception $e ) { return; } } if ( ! is_plugin_active( $plugin_path ) ) { activate_plugin( $plugin_path ); } } /** * Handle all request actions from main cls * * Processes various activation-related actions. * * @since 2.9 * @access public */ public function handler() { $type = Router::verify_type(); switch ( $type ) { case self::TYPE_UPGRADE: $this->upgrade(); break; case self::TYPE_INSTALL_3RD: $this->dash_notifier_install_3rd(); break; case self::TYPE_DISMISS_RECOMMENDED: Cloud::reload_summary(); Cloud::save_summary( [ 'news.new' => 0 ] ); break; case self::TYPE_INSTALL_ZIP: Cloud::reload_summary(); $summary = Cloud::get_summary(); if ( ! empty( $summary['news.zip'] ) ) { Cloud::save_summary( [ 'news.new' => 0 ] ); $this->cls( 'Debug2' )->beta_test( $summary['zip'] ); } break; default: break; } Admin::redirect(); } }
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