/** * Used to set up and fix common variables and include * the WordPress procedural and class library. * * Allows for some configuration in wp-config.php (see default-constants.php) * * @internal This file must be parsable by PHP4. * * @package WordPress */ /** * Stores the location of the WordPress directory of functions, classes, and core content. * * @since 1.0.0 */ define( 'WPINC', 'wp-includes' ); // Include files required for initialization. require( ABSPATH . WPINC . '/load.php' ); require( ABSPATH . WPINC . '/default-constants.php' ); /* * These can't be directly globalized in version.php. When updating, * we're including version.php from another install and don't want * these values to be overridden if already set. */ global $wp_version, $wp_db_version, $tinymce_version, $required_php_version, $required_mysql_version; require( ABSPATH . WPINC . '/version.php' ); // Set initial default constants including WP_MEMORY_LIMIT, WP_MAX_MEMORY_LIMIT, WP_DEBUG, WP_CONTENT_DIR and WP_CACHE. wp_initial_constants(); // Check for the required PHP version and for the MySQL extension or a database drop-in. wp_check_php_mysql_versions(); // Disable magic quotes at runtime. Magic quotes are added using wpdb later in wp-settings.php. @ini_set( 'magic_quotes_runtime', 0 ); @ini_set( 'magic_quotes_sybase', 0 ); // WordPress calculates offsets from UTC. date_default_timezone_set( 'UTC' ); // Turn register_globals off. wp_unregister_GLOBALS(); // Standardize $_SERVER variables across setups. wp_fix_server_vars(); // Check if we have received a request due to missing favicon.ico wp_favicon_request(); // Check if we're in maintenance mode. wp_maintenance(); // Start loading timer. timer_start(); // Check if we're in WP_DEBUG mode. wp_debug_mode(); // For an advanced caching plugin to use. Uses a static drop-in because you would only want one. if ( WP_CACHE ) WP_DEBUG ? include( WP_CONTENT_DIR . '/advanced-cache.php' ) : @include( WP_CONTENT_DIR . '/advanced-cache.php' ); // Define WP_LANG_DIR if not set. wp_set_lang_dir(); // Load early WordPress files. require( ABSPATH . WPINC . '/compat.php' ); require( ABSPATH . WPINC . '/functions.php' ); require( ABSPATH . WPINC . '/class-wp.php' ); require( ABSPATH . WPINC . '/class-wp-error.php' ); require( ABSPATH . WPINC . '/plugin.php' ); require( ABSPATH . WPINC . '/pomo/mo.php' ); // Include the wpdb class and, if present, a db.php database drop-in. require_wp_db(); // Set the database table prefix and the format specifiers for database table columns. $GLOBALS['table_prefix'] = $table_prefix; wp_set_wpdb_vars(); // Start the WordPress object cache, or an external object cache if the drop-in is present. wp_start_object_cache(); // Attach the default filters. require( ABSPATH . WPINC . '/default-filters.php' ); // Initialize multisite if enabled. if ( is_multisite() ) { require( ABSPATH . WPINC . '/ms-blogs.php' ); require( ABSPATH . WPINC . '/ms-settings.php' ); } elseif ( ! defined( 'MULTISITE' ) ) { define( 'MULTISITE', false ); } register_shutdown_function( 'shutdown_action_hook' ); // Stop most of WordPress from being loaded if we just want the basics. if ( SHORTINIT ) return false; // Load the L10n library. require_once( ABSPATH . WPINC . '/l10n.php' ); // Run the installer if WordPress is not installed. wp_not_installed(); // Load most of WordPress. require( ABSPATH . WPINC . '/class-wp-walker.php' ); require( ABSPATH . WPINC . '/class-wp-ajax-response.php' ); require( ABSPATH . WPINC . '/formatting.php' ); require( ABSPATH . WPINC . '/capabilities.php' ); require( ABSPATH . WPINC . '/query.php' ); require( ABSPATH . WPINC . '/date.php' ); require( ABSPATH . WPINC . '/theme.php' ); require( ABSPATH . WPINC . '/class-wp-theme.php' ); require( ABSPATH . WPINC . '/template.php' ); require( ABSPATH . WPINC . '/user.php' ); require( ABSPATH . WPINC . '/session.php' ); require( ABSPATH . WPINC . '/meta.php' ); require( ABSPATH . WPINC . '/general-template.php' ); require( ABSPATH . WPINC . '/link-template.php' ); require( ABSPATH . WPINC . '/author-template.php' ); require( ABSPATH . WPINC . '/post.php' ); require( ABSPATH . WPINC . '/post-template.php' ); require( ABSPATH . WPINC . '/revision.php' ); require( ABSPATH . WPINC . '/post-formats.php' ); require( ABSPATH . WPINC . '/post-thumbnail-template.php' ); require( ABSPATH . WPINC . '/category.php' ); require( ABSPATH . WPINC . '/category-template.php' ); require( ABSPATH . WPINC . '/comment.php' ); require( ABSPATH . WPINC . '/comment-template.php' ); require( ABSPATH . WPINC . '/rewrite.php' ); require( ABSPATH . WPINC . '/feed.php' ); require( ABSPATH . WPINC . '/bookmark.php' ); require( ABSPATH . WPINC . '/bookmark-template.php' ); require( ABSPATH . WPINC . '/kses.php' ); require( ABSPATH . WPINC . '/cron.php' ); require( ABSPATH . WPINC . '/deprecated.php' ); require( ABSPATH . WPINC . '/script-loader.php' ); require( ABSPATH . WPINC . '/taxonomy.php' ); require( ABSPATH . WPINC . '/update.php' ); require( ABSPATH . WPINC . '/canonical.php' ); require( ABSPATH . WPINC . '/shortcodes.php' ); require( ABSPATH . WPINC . '/class-wp-embed.php' ); require( ABSPATH . WPINC . '/media.php' ); require( ABSPATH . WPINC . '/http.php' ); require( ABSPATH . WPINC . '/class-http.php' ); require( ABSPATH . WPINC . '/widgets.php' ); require( ABSPATH . WPINC . '/nav-menu.php' ); require( ABSPATH . WPINC . '/nav-menu-template.php' ); require( ABSPATH . WPINC . '/admin-bar.php' ); // 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 ) { include_once( $mu_plugin ); } unset( $mu_plugin ); // Load network activated plugins. if ( is_multisite() ) { foreach( wp_get_active_network_plugins() as $network_plugin ) { wp_register_plugin_realpath( $network_plugin ); include_once( $network_plugin ); } unset( $network_plugin ); } /** * 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. Cookie-related constants may be overridden in ms_network_cookies(). 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(); // Register the default theme directory root register_theme_directory( get_theme_root() ); // Load active plugins. foreach ( wp_get_active_and_valid_plugins() as $plugin ) { wp_register_plugin_realpath( $plugin ); include_once( $plugin ); } unset( $plugin ); // 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 * @global object $wp_the_query * @since 2.0.0 */ $GLOBALS['wp_the_query'] = new WP_Query(); /** * Holds the reference to @see $wp_the_query * Use this global for WordPress queries * @global object $wp_query * @since 1.5.0 */ $GLOBALS['wp_query'] = $GLOBALS['wp_the_query']; /** * Holds the WordPress Rewrite object for creating pretty URLs * @global object $wp_rewrite * @since 1.5.0 */ $GLOBALS['wp_rewrite'] = new WP_Rewrite(); /** * WordPress Object * @global object $wp * @since 2.0.0 */ $GLOBALS['wp'] = new WP(); /** * WordPress Widget Factory Object * @global object $wp_widget_factory * @since 2.8.0 */ $GLOBALS['wp_widget_factory'] = new WP_Widget_Factory(); /** * WordPress User Roles * @global object $wp_roles * @since 2.0.0 */ $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. wp_templating_constants( ); // 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 ); // Pull in locale data after loading text domain. require_once( ABSPATH . WPINC . '/locale.php' ); /** * WordPress Locale object for loading locale domain date and various strings. * @global object $wp_locale * @since 2.1.0 */ $GLOBALS['wp_locale'] = new WP_Locale(); // Load the functions for the active theme, for both parent and child theme if applicable. if ( ! defined( 'WP_INSTALLING' ) || 'wp-activate.php' === $pagenow ) { if ( TEMPLATEPATH !== STYLESHEETPATH && file_exists( STYLESHEETPATH . '/functions.php' ) ) include( STYLESHEETPATH . '/functions.php' ); if ( file_exists( TEMPLATEPATH . '/functions.php' ) ) include( TEMPLATEPATH . '/functions.php' ); } /** * Fires after the theme is loaded. * * @since 3.0.0 */ do_action( 'after_setup_theme' ); // 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 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 wp_loaded hook below. * * @since 1.5.0 */ do_action( 'init' ); // Check site status if ( is_multisite() ) { if ( true !== ( $file = ms_site_check() ) ) { 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 http://codex.wordpress.org/AJAX_in_Plugins * * @since 3.0.0 */ do_action( 'wp_loaded' );