549 lines
19 KiB
PHP
549 lines
19 KiB
PHP
<?php
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/**
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* Used to set up and fix common variables and include
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* the WordPress procedural and class library.
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*
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* Allows for some configuration in wp-config.php (see default-constants.php)
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*
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* @package WordPress
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*/
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/**
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* Stores the location of the WordPress directory of functions, classes, and core content.
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*
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* @since 1.0.0
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*/
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define( 'WPINC', 'wp-includes' );
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/*
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* These can't be directly globalized in version.php. When updating,
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* we're including version.php from another installation and don't want
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* these values to be overridden if already set.
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*/
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global $wp_version, $wp_db_version, $tinymce_version, $required_php_version, $required_mysql_version, $wp_local_package;
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require( ABSPATH . WPINC . '/version.php' );
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require( ABSPATH . WPINC . '/load.php' );
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// Check for the required PHP version and for the MySQL extension or a database drop-in.
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wp_check_php_mysql_versions();
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// Include files required for initialization.
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require( ABSPATH . WPINC . '/class-wp-paused-extensions-storage.php' );
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require( ABSPATH . WPINC . '/class-wp-fatal-error-handler.php' );
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require( ABSPATH . WPINC . '/class-wp-recovery-mode-cookie-service.php' );
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require( ABSPATH . WPINC . '/class-wp-recovery-mode-key-service.php' );
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require( ABSPATH . WPINC . '/class-wp-recovery-mode-link-service.php' );
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require( ABSPATH . WPINC . '/class-wp-recovery-mode-email-service.php' );
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require( ABSPATH . WPINC . '/class-wp-recovery-mode.php' );
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require( ABSPATH . WPINC . '/error-protection.php' );
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require( ABSPATH . WPINC . '/default-constants.php' );
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require_once( ABSPATH . WPINC . '/plugin.php' );
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/**
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* If not already configured, `$blog_id` will default to 1 in a single site
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* configuration. In multisite, it will be overridden by default in ms-settings.php.
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*
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* @global int $blog_id
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* @since 2.0.0
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*/
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global $blog_id;
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// Set initial default constants including WP_MEMORY_LIMIT, WP_MAX_MEMORY_LIMIT, WP_DEBUG, SCRIPT_DEBUG, WP_CONTENT_DIR and WP_CACHE.
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wp_initial_constants();
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// Make sure we register the shutdown handler for fatal errors as soon as possible.
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wp_register_fatal_error_handler();
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// WordPress calculates offsets from UTC.
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date_default_timezone_set( 'UTC' );
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// Turn register_globals off.
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wp_unregister_GLOBALS();
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// Standardize $_SERVER variables across setups.
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wp_fix_server_vars();
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// Check if we're in maintenance mode.
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wp_maintenance();
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// Start loading timer.
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timer_start();
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// Check if we're in WP_DEBUG mode.
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wp_debug_mode();
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/**
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* Filters whether to enable loading of the advanced-cache.php drop-in.
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*
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* This filter runs before it can be used by plugins. It is designed for non-web
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* run-times. If false is returned, advanced-cache.php will never be loaded.
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*
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* @since 4.6.0
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*
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* @param bool $enable_advanced_cache Whether to enable loading advanced-cache.php (if present).
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* Default true.
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*/
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if ( WP_CACHE && apply_filters( 'enable_loading_advanced_cache_dropin', true ) && file_exists( WP_CONTENT_DIR . '/advanced-cache.php' ) ) {
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// For an advanced caching plugin to use. Uses a static drop-in because you would only want one.
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include( WP_CONTENT_DIR . '/advanced-cache.php' );
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// Re-initialize any hooks added manually by advanced-cache.php
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if ( $wp_filter ) {
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$wp_filter = WP_Hook::build_preinitialized_hooks( $wp_filter );
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}
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}
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// Define WP_LANG_DIR if not set.
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wp_set_lang_dir();
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// Load early WordPress files.
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require( ABSPATH . WPINC . '/compat.php' );
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require( ABSPATH . WPINC . '/class-wp-list-util.php' );
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require( ABSPATH . WPINC . '/formatting.php' );
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require( ABSPATH . WPINC . '/meta.php' );
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require( ABSPATH . WPINC . '/functions.php' );
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require( ABSPATH . WPINC . '/class-wp-meta-query.php' );
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require( ABSPATH . WPINC . '/class-wp-matchesmapregex.php' );
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require( ABSPATH . WPINC . '/class-wp.php' );
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require( ABSPATH . WPINC . '/class-wp-error.php' );
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require( ABSPATH . WPINC . '/pomo/mo.php' );
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// Include the wpdb class and, if present, a db.php database drop-in.
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global $wpdb;
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require_wp_db();
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// Set the database table prefix and the format specifiers for database table columns.
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$GLOBALS['table_prefix'] = $table_prefix;
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wp_set_wpdb_vars();
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// Start the WordPress object cache, or an external object cache if the drop-in is present.
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wp_start_object_cache();
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// Attach the default filters.
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require( ABSPATH . WPINC . '/default-filters.php' );
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// Initialize multisite if enabled.
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if ( is_multisite() ) {
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require( ABSPATH . WPINC . '/class-wp-site-query.php' );
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require( ABSPATH . WPINC . '/class-wp-network-query.php' );
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require( ABSPATH . WPINC . '/ms-blogs.php' );
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require( ABSPATH . WPINC . '/ms-settings.php' );
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} elseif ( ! defined( 'MULTISITE' ) ) {
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define( 'MULTISITE', false );
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}
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register_shutdown_function( 'shutdown_action_hook' );
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// Stop most of WordPress from being loaded if we just want the basics.
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if ( SHORTINIT ) {
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return false;
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}
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// Load the L10n library.
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require_once( ABSPATH . WPINC . '/l10n.php' );
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require_once( ABSPATH . WPINC . '/class-wp-locale.php' );
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require_once( ABSPATH . WPINC . '/class-wp-locale-switcher.php' );
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// Run the installer if WordPress is not installed.
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wp_not_installed();
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// Load most of WordPress.
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require( ABSPATH . WPINC . '/class-wp-walker.php' );
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require( ABSPATH . WPINC . '/class-wp-ajax-response.php' );
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require( ABSPATH . WPINC . '/capabilities.php' );
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require( ABSPATH . WPINC . '/class-wp-roles.php' );
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require( ABSPATH . WPINC . '/class-wp-role.php' );
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require( ABSPATH . WPINC . '/class-wp-user.php' );
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require( ABSPATH . WPINC . '/class-wp-query.php' );
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require( ABSPATH . WPINC . '/query.php' );
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require( ABSPATH . WPINC . '/class-wp-date-query.php' );
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require( ABSPATH . WPINC . '/theme.php' );
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require( ABSPATH . WPINC . '/class-wp-theme.php' );
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require( ABSPATH . WPINC . '/template.php' );
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require( ABSPATH . WPINC . '/class-wp-user-request.php' );
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require( ABSPATH . WPINC . '/user.php' );
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require( ABSPATH . WPINC . '/class-wp-user-query.php' );
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require( ABSPATH . WPINC . '/class-wp-session-tokens.php' );
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require( ABSPATH . WPINC . '/class-wp-user-meta-session-tokens.php' );
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require( ABSPATH . WPINC . '/class-wp-metadata-lazyloader.php' );
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require( ABSPATH . WPINC . '/general-template.php' );
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require( ABSPATH . WPINC . '/link-template.php' );
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require( ABSPATH . WPINC . '/author-template.php' );
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require( ABSPATH . WPINC . '/post.php' );
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require( ABSPATH . WPINC . '/class-walker-page.php' );
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require( ABSPATH . WPINC . '/class-walker-page-dropdown.php' );
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require( ABSPATH . WPINC . '/class-wp-post-type.php' );
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require( ABSPATH . WPINC . '/class-wp-post.php' );
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require( ABSPATH . WPINC . '/post-template.php' );
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require( ABSPATH . WPINC . '/revision.php' );
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require( ABSPATH . WPINC . '/post-formats.php' );
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require( ABSPATH . WPINC . '/post-thumbnail-template.php' );
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require( ABSPATH . WPINC . '/category.php' );
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require( ABSPATH . WPINC . '/class-walker-category.php' );
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require( ABSPATH . WPINC . '/class-walker-category-dropdown.php' );
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require( ABSPATH . WPINC . '/category-template.php' );
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require( ABSPATH . WPINC . '/comment.php' );
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require( ABSPATH . WPINC . '/class-wp-comment.php' );
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require( ABSPATH . WPINC . '/class-wp-comment-query.php' );
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require( ABSPATH . WPINC . '/class-walker-comment.php' );
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require( ABSPATH . WPINC . '/comment-template.php' );
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require( ABSPATH . WPINC . '/rewrite.php' );
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require( ABSPATH . WPINC . '/class-wp-rewrite.php' );
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require( ABSPATH . WPINC . '/feed.php' );
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require( ABSPATH . WPINC . '/bookmark.php' );
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require( ABSPATH . WPINC . '/bookmark-template.php' );
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require( ABSPATH . WPINC . '/kses.php' );
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require( ABSPATH . WPINC . '/cron.php' );
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require( ABSPATH . WPINC . '/deprecated.php' );
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require( ABSPATH . WPINC . '/script-loader.php' );
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require( ABSPATH . WPINC . '/taxonomy.php' );
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require( ABSPATH . WPINC . '/class-wp-taxonomy.php' );
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require( ABSPATH . WPINC . '/class-wp-term.php' );
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require( ABSPATH . WPINC . '/class-wp-term-query.php' );
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require( ABSPATH . WPINC . '/class-wp-tax-query.php' );
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require( ABSPATH . WPINC . '/update.php' );
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require( ABSPATH . WPINC . '/canonical.php' );
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require( ABSPATH . WPINC . '/shortcodes.php' );
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require( ABSPATH . WPINC . '/embed.php' );
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require( ABSPATH . WPINC . '/class-wp-embed.php' );
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require( ABSPATH . WPINC . '/class-wp-oembed.php' );
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require( ABSPATH . WPINC . '/class-wp-oembed-controller.php' );
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require( ABSPATH . WPINC . '/media.php' );
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require( ABSPATH . WPINC . '/http.php' );
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require( ABSPATH . WPINC . '/class-http.php' );
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require( ABSPATH . WPINC . '/class-wp-http-streams.php' );
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require( ABSPATH . WPINC . '/class-wp-http-curl.php' );
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require( ABSPATH . WPINC . '/class-wp-http-proxy.php' );
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require( ABSPATH . WPINC . '/class-wp-http-cookie.php' );
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require( ABSPATH . WPINC . '/class-wp-http-encoding.php' );
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require( ABSPATH . WPINC . '/class-wp-http-response.php' );
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require( ABSPATH . WPINC . '/class-wp-http-requests-response.php' );
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require( ABSPATH . WPINC . '/class-wp-http-requests-hooks.php' );
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require( ABSPATH . WPINC . '/widgets.php' );
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require( ABSPATH . WPINC . '/class-wp-widget.php' );
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require( ABSPATH . WPINC . '/class-wp-widget-factory.php' );
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require( ABSPATH . WPINC . '/nav-menu.php' );
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require( ABSPATH . WPINC . '/nav-menu-template.php' );
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require( ABSPATH . WPINC . '/admin-bar.php' );
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require( ABSPATH . WPINC . '/rest-api.php' );
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require( ABSPATH . WPINC . '/rest-api/class-wp-rest-server.php' );
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require( ABSPATH . WPINC . '/rest-api/class-wp-rest-response.php' );
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require( ABSPATH . WPINC . '/rest-api/class-wp-rest-request.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-posts-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-attachments-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-post-types-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-post-statuses-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-revisions-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-autosaves-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-taxonomies-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-terms-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-users-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-comments-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-search-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-blocks-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-block-renderer-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-settings-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-themes-controller.php' );
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require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-meta-fields.php' );
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require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-comment-meta-fields.php' );
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require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-post-meta-fields.php' );
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require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-term-meta-fields.php' );
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require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-user-meta-fields.php' );
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require( ABSPATH . WPINC . '/rest-api/search/class-wp-rest-search-handler.php' );
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require( ABSPATH . WPINC . '/rest-api/search/class-wp-rest-post-search-handler.php' );
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require( ABSPATH . WPINC . '/class-wp-block-type.php' );
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require( ABSPATH . WPINC . '/class-wp-block-styles-registry.php' );
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require( ABSPATH . WPINC . '/class-wp-block-type-registry.php' );
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require( ABSPATH . WPINC . '/class-wp-block-parser.php' );
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require( ABSPATH . WPINC . '/blocks.php' );
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require( ABSPATH . WPINC . '/blocks/archives.php' );
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require( ABSPATH . WPINC . '/blocks/block.php' );
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require( ABSPATH . WPINC . '/blocks/calendar.php' );
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require( ABSPATH . WPINC . '/blocks/categories.php' );
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require( ABSPATH . WPINC . '/blocks/latest-comments.php' );
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require( ABSPATH . WPINC . '/blocks/latest-posts.php' );
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require( ABSPATH . WPINC . '/blocks/rss.php' );
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require( ABSPATH . WPINC . '/blocks/search.php' );
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require( ABSPATH . WPINC . '/blocks/shortcode.php' );
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require( ABSPATH . WPINC . '/blocks/tag-cloud.php' );
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$GLOBALS['wp_embed'] = new WP_Embed();
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// Load multisite-specific files.
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if ( is_multisite() ) {
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require( ABSPATH . WPINC . '/ms-functions.php' );
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require( ABSPATH . WPINC . '/ms-default-filters.php' );
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require( ABSPATH . WPINC . '/ms-deprecated.php' );
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}
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// Define constants that rely on the API to obtain the default value.
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// Define must-use plugin directory constants, which may be overridden in the sunrise.php drop-in.
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wp_plugin_directory_constants();
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$GLOBALS['wp_plugin_paths'] = array();
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// Load must-use plugins.
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foreach ( wp_get_mu_plugins() as $mu_plugin ) {
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include_once( $mu_plugin );
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/**
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* Fires once a single must-use plugin has loaded.
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*
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* @since 5.1.0
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*
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* @param string $mu_plugin Full path to the plugin's main file.
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*/
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do_action( 'mu_plugin_loaded', $mu_plugin );
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}
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unset( $mu_plugin );
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// Load network activated plugins.
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if ( is_multisite() ) {
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foreach ( wp_get_active_network_plugins() as $network_plugin ) {
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wp_register_plugin_realpath( $network_plugin );
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include_once( $network_plugin );
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/**
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* Fires once a single network-activated plugin has loaded.
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*
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* @since 5.1.0
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*
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* @param string $network_plugin Full path to the plugin's main file.
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*/
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do_action( 'network_plugin_loaded', $network_plugin );
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}
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unset( $network_plugin );
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}
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/**
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* Fires once all must-use and network-activated plugins have loaded.
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*
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* @since 2.8.0
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*/
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do_action( 'muplugins_loaded' );
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if ( is_multisite() ) {
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ms_cookie_constants();
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}
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// Define constants after multisite is loaded.
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wp_cookie_constants();
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// Define and enforce our SSL constants
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wp_ssl_constants();
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// Create common globals.
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require( ABSPATH . WPINC . '/vars.php' );
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// Make taxonomies and posts available to plugins and themes.
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// @plugin authors: warning: these get registered again on the init hook.
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create_initial_taxonomies();
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create_initial_post_types();
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wp_start_scraping_edited_file_errors();
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// Register the default theme directory root
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register_theme_directory( get_theme_root() );
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if ( ! is_multisite() ) {
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// Handle users requesting a recovery mode link and initiating recovery mode.
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wp_recovery_mode()->initialize();
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}
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// Create an instance of WP_Site_Health so that Cron events may fire.
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if ( ! class_exists( 'WP_Site_Health' ) ) {
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require_once( ABSPATH . 'wp-admin/includes/class-wp-site-health.php' );
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}
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WP_Site_Health::initialize();
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// Load active plugins.
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foreach ( wp_get_active_and_valid_plugins() as $plugin ) {
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wp_register_plugin_realpath( $plugin );
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include_once( $plugin );
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/**
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* Fires once a single activated plugin has loaded.
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*
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* @since 5.1.0
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*
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* @param string $plugin Full path to the plugin's main file.
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*/
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do_action( 'plugin_loaded', $plugin );
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}
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unset( $plugin );
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// Load pluggable functions.
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require( ABSPATH . WPINC . '/pluggable.php' );
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require( ABSPATH . WPINC . '/pluggable-deprecated.php' );
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// Set internal encoding.
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wp_set_internal_encoding();
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// Run wp_cache_postload() if object cache is enabled and the function exists.
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if ( WP_CACHE && function_exists( 'wp_cache_postload' ) ) {
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wp_cache_postload();
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}
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/**
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* Fires once activated plugins have loaded.
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*
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* Pluggable functions are also available at this point in the loading order.
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*
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* @since 1.5.0
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*/
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do_action( 'plugins_loaded' );
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// Define constants which affect functionality if not already defined.
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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 WP_Query $wp_the_query WordPress Query object.
|
|
* @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 WP_Query $wp_query WordPress Query object.
|
|
* @since 1.5.0
|
|
*/
|
|
$GLOBALS['wp_query'] = $GLOBALS['wp_the_query'];
|
|
|
|
/**
|
|
* Holds the WordPress Rewrite object for creating pretty URLs
|
|
*
|
|
* @global WP_Rewrite $wp_rewrite WordPress rewrite component.
|
|
* @since 1.5.0
|
|
*/
|
|
$GLOBALS['wp_rewrite'] = new WP_Rewrite();
|
|
|
|
/**
|
|
* WordPress Object
|
|
*
|
|
* @global WP $wp Current WordPress environment instance.
|
|
* @since 2.0.0
|
|
*/
|
|
$GLOBALS['wp'] = new WP();
|
|
|
|
/**
|
|
* WordPress Widget Factory Object
|
|
*
|
|
* @global WP_Widget_Factory $wp_widget_factory
|
|
* @since 2.8.0
|
|
*/
|
|
$GLOBALS['wp_widget_factory'] = new WP_Widget_Factory();
|
|
|
|
/**
|
|
* WordPress User Roles
|
|
*
|
|
* @global WP_Roles $wp_roles WordPress role management object.
|
|
* @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 );
|
|
|
|
/**
|
|
* WordPress Locale object for loading locale domain date and various strings.
|
|
*
|
|
* @global WP_Locale $wp_locale WordPress date and time locale object.
|
|
* @since 2.1.0
|
|
*/
|
|
$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' );
|
|
|
|
// 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' );
|