<?php
-// Turn register globals off
-function unregister_GLOBALS() {
- if ( !ini_get('register_globals') )
- return;
-
- if ( isset($_REQUEST['GLOBALS']) )
- die('GLOBALS overwrite attempt detected');
-
- // Variables that shouldn't be unset
- $noUnset = array('GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES', 'table_prefix');
-
- $input = array_merge($_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, isset($_SESSION) && is_array($_SESSION) ? $_SESSION : array());
- foreach ( $input as $k => $v )
- if ( !in_array($k, $noUnset) && isset($GLOBALS[$k]) ) {
- $GLOBALS[$k] = NULL;
- unset($GLOBALS[$k]);
- }
-}
-
-unregister_GLOBALS();
+/**
+ * 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' );
+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 );
+
+// Set default timezone in PHP 5.
+if ( function_exists( 'date_default_timezone_set' ) )
+ date_default_timezone_set( 'UTC' );
+
+// Turn register_globals off.
+wp_unregister_GLOBALS();
+
+// Ensure these global variables do not exist so they do not interfere with WordPress.
+unset( $wp_filter, $cache_lastcommentmodified );
+
+// 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();
-unset( $wp_filter, $cache_userdata, $cache_lastcommentmodified, $cache_lastpostdate, $cache_settings, $category_cache, $cache_categories );
+// Check if we're in WP_DEBUG mode.
+wp_debug_mode();
-if ( ! isset($blog_id) )
- $blog_id = 1;
+// 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' );
-// Fix for IIS, which doesn't set REQUEST_URI
-if ( empty( $_SERVER['REQUEST_URI'] ) ) {
- $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME']; // Does this work under CGI?
-
- // Append the query string if it exists and isn't null
- if (isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) {
- $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
- }
-}
+// Define WP_LANG_DIR if not set.
+wp_set_lang_dir();
-// Fix for PHP as CGI hosts that set SCRIPT_FILENAME to something ending in php.cgi for all requests
-if ( isset($_SERVER['SCRIPT_FILENAME']) && ( strpos($_SERVER['SCRIPT_FILENAME'], 'php.cgi') == strlen($_SERVER['SCRIPT_FILENAME']) - 7 ) )
- $_SERVER['SCRIPT_FILENAME'] = $_SERVER['PATH_TRANSLATED'];
+// 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' );
-// Fix for Dreamhost and other PHP as CGI hosts
-if ( strstr( $_SERVER['SCRIPT_NAME'], 'php.cgi' ) )
- unset($_SERVER['PATH_INFO']);
+// Include the wpdb class and, if present, a db.php database drop-in.
+require_wp_db();
-// Fix empty PHP_SELF
-$PHP_SELF = $_SERVER['PHP_SELF'];
-if ( empty($PHP_SELF) )
- $_SERVER['PHP_SELF'] = $PHP_SELF = preg_replace("/(\?.*)?$/",'',$_SERVER["REQUEST_URI"]);
+// Set the database table prefix and the format specifiers for database table columns.
+$GLOBALS['table_prefix'] = $table_prefix;
+wp_set_wpdb_vars();
-if ( !(phpversion() >= '4.1') )
- die( 'Your server is running PHP version ' . phpversion() . ' but WordPress requires at least 4.1' );
+// Start the WordPress object cache, or an external object cache if the drop-in is present.
+wp_start_object_cache();
-if ( !extension_loaded('mysql') )
- die( 'Your PHP installation appears to be missing the MySQL which is required for WordPress.' );
+// Attach the default filters.
+require( ABSPATH . WPINC . '/default-filters.php' );
-function timer_start() {
- global $timestart;
- $mtime = explode(' ', microtime() );
- $mtime = $mtime[1] + $mtime[0];
- $timestart = $mtime;
- return true;
+// Initialize multisite if enabled.
+if ( is_multisite() ) {
+ require( ABSPATH . WPINC . '/ms-blogs.php' );
+ require( ABSPATH . WPINC . '/ms-settings.php' );
+} elseif ( ! defined( 'MULTISITE' ) ) {
+ define( 'MULTISITE', false );
}
-timer_start();
-// Change to E_ALL for development/debugging
-error_reporting(E_ALL ^ E_NOTICE);
-
-// For an advanced caching plugin to use, static because you would only want one
-if ( defined('WP_CACHE') )
- require (ABSPATH . 'wp-content/advanced-cache.php');
-
-define('WPINC', 'wp-includes');
-require_once (ABSPATH . WPINC . '/wp-db.php');
-
-// Table names
-$wpdb->posts = $table_prefix . 'posts';
-$wpdb->users = $table_prefix . 'users';
-$wpdb->categories = $table_prefix . 'categories';
-$wpdb->post2cat = $table_prefix . 'post2cat';
-$wpdb->comments = $table_prefix . 'comments';
-$wpdb->links = $table_prefix . 'links';
-$wpdb->linkcategories = $table_prefix . 'linkcategories';
-$wpdb->options = $table_prefix . 'options';
-$wpdb->postmeta = $table_prefix . 'postmeta';
-$wpdb->usermeta = $table_prefix . 'usermeta';
-
-$wpdb->prefix = $table_prefix;
-
-if ( defined('CUSTOM_USER_TABLE') )
- $wpdb->users = CUSTOM_USER_TABLE;
-if ( defined('CUSTOM_USER_META_TABLE') )
- $wpdb->usermeta = CUSTOM_USER_META_TABLE;
-
-// We're going to need to keep this around for a few months even though we're not using it internally
-
-$tableposts = $wpdb->posts;
-$tableusers = $wpdb->users;
-$tablecategories = $wpdb->categories;
-$tablepost2cat = $wpdb->post2cat;
-$tablecomments = $wpdb->comments;
-$tablelinks = $wpdb->links;
-$tablelinkcategories = $wpdb->linkcategories;
-$tableoptions = $wpdb->options;
-$tablepostmeta = $wpdb->postmeta;
-
-if ( file_exists(ABSPATH . 'wp-content/object-cache.php') )
- require (ABSPATH . 'wp-content/object-cache.php');
-else
- require (ABSPATH . WPINC . '/cache.php');
-
-// To disable persistant caching, add the below line to your wp-config.php file, uncommented of course.
-// define('DISABLE_CACHE', true);
-
-wp_cache_init();
-
-require (ABSPATH . WPINC . '/functions.php');
-require (ABSPATH . WPINC . '/default-filters.php');
-require_once (ABSPATH . WPINC . '/wp-l10n.php');
-
-$wpdb->hide_errors();
-$db_check = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'");
-if ( !$db_check && (!strstr($_SERVER['PHP_SELF'], 'install.php') && !defined('WP_INSTALLING')) ) {
- if ( strstr($_SERVER['PHP_SELF'], 'wp-admin') )
- $link = 'install.php';
- else
- $link = 'wp-admin/install.php';
- die(sprintf(__("It doesn't look like you've installed WP yet. Try running <a href='%s'>install.php</a>."), $link));
+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 . '/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 . '/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 . '/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' );
}
-$wpdb->show_errors();
-
-require (ABSPATH . WPINC . '/functions-formatting.php');
-require (ABSPATH . WPINC . '/functions-post.php');
-require (ABSPATH . WPINC . '/capabilities.php');
-require (ABSPATH . WPINC . '/classes.php');
-require (ABSPATH . WPINC . '/template-functions-general.php');
-require (ABSPATH . WPINC . '/template-functions-links.php');
-require (ABSPATH . WPINC . '/template-functions-author.php');
-require (ABSPATH . WPINC . '/template-functions-post.php');
-require (ABSPATH . WPINC . '/template-functions-category.php');
-require (ABSPATH . WPINC . '/comment-functions.php');
-require (ABSPATH . WPINC . '/feed-functions.php');
-require (ABSPATH . WPINC . '/links.php');
-require (ABSPATH . WPINC . '/kses.php');
-require (ABSPATH . WPINC . '/version.php');
-
-if (!strstr($_SERVER['PHP_SELF'], 'install.php')) :
- // Used to guarantee unique hash cookies
- $cookiehash = md5(get_settings('siteurl')); // Remove in 1.4
- define('COOKIEHASH', $cookiehash);
-endif;
-
-if ( !defined('USER_COOKIE') )
- define('USER_COOKIE', 'wordpressuser_'. COOKIEHASH);
-if ( !defined('PASS_COOKIE') )
- define('PASS_COOKIE', 'wordpresspass_'. COOKIEHASH);
-if ( !defined('COOKIEPATH') )
- define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_settings('home') . '/' ) );
-if ( !defined('SITECOOKIEPATH') )
- define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_settings('siteurl') . '/' ) );
-if ( !defined('COOKIE_DOMAIN') )
- define('COOKIE_DOMAIN', false);
-
-require (ABSPATH . WPINC . '/vars.php');
-
-// Check for hacks file if the option is enabled
-if (get_settings('hack_file')) {
- if (file_exists(ABSPATH . '/my-hacks.php'))
- require(ABSPATH . '/my-hacks.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( );
+
+// Load must-use plugins.
+foreach ( wp_get_mu_plugins() as $mu_plugin ) {
+ include_once( $mu_plugin );
}
+unset( $mu_plugin );
-if ( get_settings('active_plugins') ) {
- $current_plugins = get_settings('active_plugins');
- if ( is_array($current_plugins) ) {
- foreach ($current_plugins as $plugin) {
- if ('' != $plugin && file_exists(ABSPATH . 'wp-content/plugins/' . $plugin))
- include_once(ABSPATH . 'wp-content/plugins/' . $plugin);
- }
+// Load network activated plugins.
+if ( is_multisite() ) {
+ foreach( wp_get_active_network_plugins() as $network_plugin ) {
+ include_once( $network_plugin );
}
+ unset( $network_plugin );
}
-require (ABSPATH . WPINC . '/pluggable-functions.php');
+do_action( 'muplugins_loaded' );
-if ( defined('WP_CACHE') && function_exists('wp_cache_postload') )
- wp_cache_postload();
+if ( is_multisite() )
+ ms_cookie_constants( );
-do_action('plugins_loaded');
+// Define constants after multisite is loaded. Cookie-related constants may be overridden in ms_network_cookies().
+wp_cookie_constants( );
-// If already slashed, strip.
-if ( get_magic_quotes_gpc() ) {
- $_GET = stripslashes_deep($_GET );
- $_POST = stripslashes_deep($_POST );
- $_COOKIE = stripslashes_deep($_COOKIE);
-}
+// Define and enforce our SSL constants
+wp_ssl_constants( );
-// Escape with wpdb.
-$_GET = add_magic_quotes($_GET );
-$_POST = add_magic_quotes($_POST );
-$_COOKIE = add_magic_quotes($_COOKIE);
-$_SERVER = add_magic_quotes($_SERVER);
+// Create common globals.
+require( ABSPATH . WPINC . '/vars.php' );
-do_action('sanitize_comment_cookies');
+// 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();
-$wp_the_query =& new WP_Query();
-$wp_query =& $wp_the_query;
-$wp_rewrite =& new WP_Rewrite();
-$wp =& new WP();
+// Register the default theme directory root
+register_theme_directory( get_theme_root() );
-define('TEMPLATEPATH', get_template_directory());
+// Load active plugins.
+foreach ( wp_get_active_and_valid_plugins() as $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();
+
+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();
+
+do_action( 'sanitize_comment_cookies' );
+
+/**
+ * WordPress Query object
+ * @global object $wp_the_query
+ * @since 2.0.0
+ */
+$wp_the_query = new WP_Query();
+
+/**
+ * Holds the reference to @see $wp_the_query
+ * Use this global for WordPress queries
+ * @global object $wp_query
+ * @since 1.5.0
+ */
+$wp_query =& $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 $wp
+ * @since 2.0.0
+ */
+$wp = new WP();
+
+/**
+ * WordPress Widget Factory Object
+ * @global object $wp_widget_factory
+ * @since 2.8.0
+ */
+$GLOBALS['wp_widget_factory'] = new WP_Widget_Factory();
+
+do_action( 'setup_theme' );
+
+// Define the template related constants.
+wp_templating_constants( );
// Load the default text localization domain.
load_default_textdomain();
-// Pull in locale data after loading text domain.
-require_once(ABSPATH . WPINC . '/locale.php');
-
-// Load functions for active theme.
-if ( file_exists(TEMPLATEPATH . "/functions.php") )
- include(TEMPLATEPATH . "/functions.php");
+$locale = get_locale();
+$locale_file = WP_LANG_DIR . "/$locale.php";
+if ( ( 0 === validate_file( $locale ) ) && is_readable( $locale_file ) )
+ require( $locale_file );
+unset( $locale_file );
-function shutdown_action_hook() {
- do_action('shutdown');
- wp_cache_close();
+// 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' === $pagenow ) {
+ if ( TEMPLATEPATH !== STYLESHEETPATH && file_exists( STYLESHEETPATH . '/functions.php' ) )
+ include( STYLESHEETPATH . '/functions.php' );
+ if ( file_exists( TEMPLATEPATH . '/functions.php' ) )
+ include( TEMPLATEPATH . '/functions.php' );
}
-register_shutdown_function('shutdown_action_hook');
-// Everything is loaded and initialized.
-do_action('init');
+do_action( 'after_setup_theme' );
+
+// Set up current user.
+$wp->init();
+
+/**
+ * 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.
+ */
+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');
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff