<?php

/**

 * 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 . '/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' );