init(); // Load multisite-specific files. if ( is_multisite() ) { require ABSPATH . WPINC . '/ms-functions.php'; require ABSPATH . WPINC . '/ms-default-filters.php'; require ABSPATH . WPINC . '/ms-deprecated.php'; } // Define constants that rely on the API to obtain the default value. // Define must-use plugin directory constants, which may be overridden in the sunrise.php drop-in. wp_plugin_directory_constants(); $GLOBALS['wp_plugin_paths'] = array(); // Load must-use plugins. foreach ( wp_get_mu_plugins() as $mu_plugin ) { $_wp_plugin_file = $mu_plugin; include_once $mu_plugin; $mu_plugin = $_wp_plugin_file; // Avoid stomping of the $mu_plugin variable in a plugin. /** * Fires once a single must-use plugin has loaded. * * @since 5.1.0 * * @param string $mu_plugin Full path to the plugin's main file. */ do_action( 'mu_plugin_loaded', $mu_plugin ); } unset( $mu_plugin, $_wp_plugin_file ); // Load network activated plugins. if ( is_multisite() ) { foreach ( wp_get_active_network_plugins() as $network_plugin ) { wp_register_plugin_realpath( $network_plugin ); $_wp_plugin_file = $network_plugin; include_once $network_plugin; $network_plugin = $_wp_plugin_file; // Avoid stomping of the $network_plugin variable in a plugin. /** * Fires once a single network-activated plugin has loaded. * * @since 5.1.0 * * @param string $network_plugin Full path to the plugin's main file. */ do_action( 'network_plugin_loaded', $network_plugin ); } unset( $network_plugin, $_wp_plugin_file ); } /** * Fires once all must-use and network-activated plugins have loaded. * * @since 2.8.0 */ do_action( 'muplugins_loaded' ); if ( is_multisite() ) { ms_cookie_constants(); } // Define constants after multisite is loaded. wp_cookie_constants(); // Define and enforce our SSL constants. wp_ssl_constants(); // Create common globals. require ABSPATH . WPINC . '/vars.php'; // Make taxonomies and posts available to plugins and themes. // @plugin authors: warning: these get registered again on the init hook. create_initial_taxonomies(); create_initial_post_types(); wp_start_scraping_edited_file_errors(); // Register the default theme directory root. register_theme_directory( get_theme_root() ); if ( ! is_multisite() && wp_is_fatal_error_handler_enabled() ) { // Handle users requesting a recovery mode link and initiating recovery mode. wp_recovery_mode()->initialize(); } // Load active plugins. foreach ( wp_get_active_and_valid_plugins() as $plugin ) { wp_register_plugin_realpath( $plugin ); $_wp_plugin_file = $plugin; include_once $plugin; $plugin = $_wp_plugin_file; // Avoid stomping of the $plugin variable in a plugin. /** * Fires once a single activated plugin has loaded. * * @since 5.1.0 * * @param string $plugin Full path to the plugin's main file. */ do_action( 'plugin_loaded', $plugin ); } unset( $plugin, $_wp_plugin_file ); // Load pluggable functions. require ABSPATH . WPINC . '/pluggable.php'; require ABSPATH . WPINC . '/pluggable-deprecated.php'; // Set internal encoding. wp_set_internal_encoding(); // Run wp_cache_postload() if object cache is enabled and the function exists. if ( WP_CACHE && function_exists( 'wp_cache_postload' ) ) { wp_cache_postload(); } /** * Fires once activated plugins have loaded. * * Pluggable functions are also available at this point in the loading order. * * @since 1.5.0 */ do_action( 'plugins_loaded' ); // Define constants which affect functionality if not already defined. wp_functionality_constants(); // Add magic quotes and set up $_REQUEST ( $_GET + $_POST ). wp_magic_quotes(); /** * Fires when comment cookies are sanitized. * * @since 2.0.11 */ do_action( 'sanitize_comment_cookies' ); /** * WordPress Query object * * @since 2.0.0 * * @global WP_Query $wp_the_query WordPress Query object. */ $GLOBALS['wp_the_query'] = new WP_Query(); /** * Holds the reference to {@see $wp_the_query}. * Use this global for WordPress queries * * @since 1.5.0 * * @global WP_Query $wp_query WordPress Query object. */ $GLOBALS['wp_query'] = $GLOBALS['wp_the_query']; /** * Holds the WordPress Rewrite object for creating pretty URLs * * @since 1.5.0 * * @global WP_Rewrite $wp_rewrite WordPress rewrite component. */ $GLOBALS['wp_rewrite'] = new WP_Rewrite(); /** * WordPress Object * * @since 2.0.0 * * @global WP $wp Current WordPress environment instance. */ $GLOBALS['wp'] = new WP(); /** * WordPress Widget Factory Object * * @since 2.8.0 * * @global WP_Widget_Factory $wp_widget_factory */ $GLOBALS['wp_widget_factory'] = new WP_Widget_Factory(); /** * WordPress User Roles * * @since 2.0.0 * * @global WP_Roles $wp_roles WordPress role management object. */ $GLOBALS['wp_roles'] = new WP_Roles(); /** * Fires before the theme is loaded. * * @since 2.6.0 */ do_action( 'setup_theme' ); // Define the template related constants and globals. wp_templating_constants(); wp_set_template_globals(); // Load the default text localization domain. load_default_textdomain(); $locale = get_locale(); $locale_file = WP_LANG_DIR . "/$locale.php"; if ( ( 0 === validate_file( $locale ) ) && is_readable( $locale_file ) ) { require $locale_file; } unset( $locale_file ); /** * WordPress Locale object for loading locale domain date and various strings. * * @since 2.1.0 * * @global WP_Locale $wp_locale WordPress date and time locale object. */ $GLOBALS['wp_locale'] = new WP_Locale(); /** * WordPress Locale Switcher object for switching locales. * * @since 4.7.0 * * @global WP_Locale_Switcher $wp_locale_switcher WordPress locale switcher object. */ $GLOBALS['wp_locale_switcher'] = new WP_Locale_Switcher(); $GLOBALS['wp_locale_switcher']->init(); // Load the functions for the active theme, for both parent and child theme if applicable. foreach ( wp_get_active_and_valid_themes() as $theme ) { if ( file_exists( $theme . '/functions.php' ) ) { include $theme . '/functions.php'; } } unset( $theme ); /** * Fires after the theme is loaded. * * @since 3.0.0 */ do_action( 'after_setup_theme' ); // Create an instance of WP_Site_Health so that Cron events may fire. if ( ! class_exists( 'WP_Site_Health' ) ) { require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php'; } WP_Site_Health::get_instance(); // Set up current user. $GLOBALS['wp']->init(); /** * Fires after WordPress has finished loading but before any headers are sent. * * Most of WP is loaded at this stage, and the user is authenticated. WP continues * to load on the {@see 'init'} hook that follows (e.g. widgets), and many plugins instantiate * themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.). * * If you wish to plug an action once WP is loaded, use the {@see 'wp_loaded'} hook below. * * @since 1.5.0 */ do_action( 'init' ); // Check site status. if ( is_multisite() ) { $file = ms_site_check(); if ( true !== $file ) { require $file; die(); } unset( $file ); } /** * This hook is fired once WP, all plugins, and the theme are fully loaded and instantiated. * * Ajax requests should use wp-admin/admin-ajax.php. admin-ajax.php can handle requests for * users not logged in. * * @link https://codex.wordpress.org/AJAX_in_Plugins * * @since 3.0.0 */ do_action( 'wp_loaded' );