· 8 years ago · Apr 09, 2018, 02:28 PM
1<?php
2/**
3 * Used to set up and fix common variables and include
4 * the WordPress procedural and class library.
5 *
6 * Allows for some configuration in wp-config.php (see default-constants.php)
7 *
8 * @internal This file must be parsable by PHP4.
9 *
10 * @package WordPress
11 */
12
13/**
14 * Stores the location of the WordPress directory of functions, classes, and core content.
15 *
16 * @since 1.0.0
17 */
18define( 'WPINC', 'wp-includes' );
19
20// Include files required for initialization.
21require( ABSPATH . WPINC . '/load.php' );
22require( ABSPATH . WPINC . '/default-constants.php' );
23require( ABSPATH . WPINC . '/plugin.php' );
24
25/*
26 * These can't be directly globalized in version.php. When updating,
27 * we're including version.php from another install and don't want
28 * these values to be overridden if already set.
29 */
30global $wp_version, $wp_db_version, $tinymce_version, $required_php_version, $required_mysql_version, $wp_local_package;
31require( ABSPATH . WPINC . '/version.php' );
32
33/**
34 * If not already configured, `$blog_id` will default to 1 in a single site
35 * configuration. In multisite, it will be overridden by default in ms-settings.php.
36 *
37 * @global int $blog_id
38 * @since 2.0.0
39 */
40global $blog_id;
41
42// Set initial default constants including WP_MEMORY_LIMIT, WP_MAX_MEMORY_LIMIT, WP_DEBUG, SCRIPT_DEBUG, WP_CONTENT_DIR and WP_CACHE.
43wp_initial_constants();
44
45// Check for the required PHP version and for the MySQL extension or a database drop-in.
46wp_check_php_mysql_versions();
47
48// Disable magic quotes at runtime. Magic quotes are added using wpdb later in wp-settings.php.
49@ini_set( 'magic_quotes_runtime', 0 );
50@ini_set( 'magic_quotes_sybase', 0 );
51
52// WordPress calculates offsets from UTC.
53date_default_timezone_set( 'UTC' );
54
55// Turn register_globals off.
56wp_unregister_GLOBALS();
57
58// Standardize $_SERVER variables across setups.
59wp_fix_server_vars();
60
61// Check if we have received a request due to missing favicon.ico
62wp_favicon_request();
63
64// Check if we're in maintenance mode.
65wp_maintenance();
66
67// Start loading timer.
68timer_start();
69
70// Check if we're in WP_DEBUG mode.
71wp_debug_mode();
72
73/**
74 * Filters whether to enable loading of the advanced-cache.php drop-in.
75 *
76 * This filter runs before it can be used by plugins. It is designed for non-web
77 * run-times. If false is returned, advanced-cache.php will never be loaded.
78 *
79 * @since 4.6.0
80 *
81 * @param bool $enable_advanced_cache Whether to enable loading advanced-cache.php (if present).
82 * Default true.
83 */
84if ( WP_CACHE && apply_filters( 'enable_loading_advanced_cache_dropin', true ) ) {
85// For an advanced caching plugin to use. Uses a static drop-in because you would only want one.
86 WP_DEBUG ? include( WP_CONTENT_DIR . '/advanced-cache.php' ) : @include( WP_CONTENT_DIR . '/advanced-cache.php' );
87}
88
89// Define WP_LANG_DIR if not set.
90wp_set_lang_dir();
91
92// Load early WordPress files.
93require( ABSPATH . WPINC . '/compat.php' );
94require( ABSPATH . WPINC . '/functions.php' );
95require( ABSPATH . WPINC . '/class-wp.php' );
96require( ABSPATH . WPINC . '/class-wp-error.php' );
97require( ABSPATH . WPINC . '/pomo/mo.php' );
98
99// Include the wpdb class and, if present, a db.php database drop-in.
100global $wpdb;
101require_wp_db();
102
103// Set the database table prefix and the format specifiers for database table columns.
104$GLOBALS['table_prefix'] = $table_prefix;
105wp_set_wpdb_vars();
106
107// Start the WordPress object cache, or an external object cache if the drop-in is present.
108wp_start_object_cache();
109
110// Attach the default filters.
111require( ABSPATH . WPINC . '/default-filters.php' );
112
113// Initialize multisite if enabled.
114if ( is_multisite() ) {
115 require( ABSPATH . WPINC . '/class-wp-site-query.php' );
116 require( ABSPATH . WPINC . '/class-wp-network-query.php' );
117 require( ABSPATH . WPINC . '/ms-blogs.php' );
118 require( ABSPATH . WPINC . '/ms-settings.php' );
119} elseif ( ! defined( 'MULTISITE' ) ) {
120 define( 'MULTISITE', false );
121}
122
123register_shutdown_function( 'shutdown_action_hook' );
124
125// Stop most of WordPress from being loaded if we just want the basics.
126if ( SHORTINIT )
127 return false;
128
129// Load the L10n library.
130require_once( ABSPATH . WPINC . '/l10n.php' );
131
132// Run the installer if WordPress is not installed.
133wp_not_installed();
134
135// Load most of WordPress.
136require( ABSPATH . WPINC . '/class-wp-walker.php' );
137require( ABSPATH . WPINC . '/class-wp-ajax-response.php' );
138require( ABSPATH . WPINC . '/formatting.php' );
139require( ABSPATH . WPINC . '/capabilities.php' );
140require( ABSPATH . WPINC . '/class-wp-roles.php' );
141require( ABSPATH . WPINC . '/class-wp-role.php' );
142require( ABSPATH . WPINC . '/class-wp-user.php' );
143require( ABSPATH . WPINC . '/query.php' );
144require( ABSPATH . WPINC . '/date.php' );
145require( ABSPATH . WPINC . '/theme.php' );
146require( ABSPATH . WPINC . '/class-wp-theme.php' );
147require( ABSPATH . WPINC . '/template.php' );
148require( ABSPATH . WPINC . '/user.php' );
149require( ABSPATH . WPINC . '/class-wp-user-query.php' );
150require( ABSPATH . WPINC . '/session.php' );
151require( ABSPATH . WPINC . '/meta.php' );
152require( ABSPATH . WPINC . '/class-wp-meta-query.php' );
153require( ABSPATH . WPINC . '/class-wp-metadata-lazyloader.php' );
154require( ABSPATH . WPINC . '/general-template.php' );
155require( ABSPATH . WPINC . '/link-template.php' );
156require( ABSPATH . WPINC . '/author-template.php' );
157require( ABSPATH . WPINC . '/post.php' );
158require( ABSPATH . WPINC . '/class-walker-page.php' );
159require( ABSPATH . WPINC . '/class-walker-page-dropdown.php' );
160require( ABSPATH . WPINC . '/class-wp-post-type.php' );
161require( ABSPATH . WPINC . '/class-wp-post.php' );
162require( ABSPATH . WPINC . '/post-template.php' );
163require( ABSPATH . WPINC . '/revision.php' );
164require( ABSPATH . WPINC . '/post-formats.php' );
165require( ABSPATH . WPINC . '/post-thumbnail-template.php' );
166require( ABSPATH . WPINC . '/category.php' );
167require( ABSPATH . WPINC . '/class-walker-category.php' );
168require( ABSPATH . WPINC . '/class-walker-category-dropdown.php' );
169require( ABSPATH . WPINC . '/category-template.php' );
170require( ABSPATH . WPINC . '/comment.php' );
171require( ABSPATH . WPINC . '/class-wp-comment.php' );
172require( ABSPATH . WPINC . '/class-wp-comment-query.php' );
173require( ABSPATH . WPINC . '/class-walker-comment.php' );
174require( ABSPATH . WPINC . '/comment-template.php' );
175require( ABSPATH . WPINC . '/rewrite.php' );
176require( ABSPATH . WPINC . '/class-wp-rewrite.php' );
177require( ABSPATH . WPINC . '/feed.php' );
178require( ABSPATH . WPINC . '/bookmark.php' );
179require( ABSPATH . WPINC . '/bookmark-template.php' );
180require( ABSPATH . WPINC . '/kses.php' );
181require( ABSPATH . WPINC . '/cron.php' );
182require( ABSPATH . WPINC . '/deprecated.php' );
183require( ABSPATH . WPINC . '/script-loader.php' );
184require( ABSPATH . WPINC . '/taxonomy.php' );
185require( ABSPATH . WPINC . '/class-wp-term.php' );
186require( ABSPATH . WPINC . '/class-wp-term-query.php' );
187require( ABSPATH . WPINC . '/class-wp-tax-query.php' );
188require( ABSPATH . WPINC . '/update.php' );
189require( ABSPATH . WPINC . '/canonical.php' );
190require( ABSPATH . WPINC . '/shortcodes.php' );
191require( ABSPATH . WPINC . '/embed.php' );
192require( ABSPATH . WPINC . '/class-wp-embed.php' );
193require( ABSPATH . WPINC . '/class-wp-oembed-controller.php' );
194require( ABSPATH . WPINC . '/media.php' );
195require( ABSPATH . WPINC . '/http.php' );
196require( ABSPATH . WPINC . '/class-http.php' );
197require( ABSPATH . WPINC . '/class-wp-http-streams.php' );
198require( ABSPATH . WPINC . '/class-wp-http-curl.php' );
199require( ABSPATH . WPINC . '/class-wp-http-proxy.php' );
200require( ABSPATH . WPINC . '/class-wp-http-cookie.php' );
201require( ABSPATH . WPINC . '/class-wp-http-encoding.php' );
202require( ABSPATH . WPINC . '/class-wp-http-response.php' );
203require( ABSPATH . WPINC . '/class-wp-http-requests-response.php' );
204require( ABSPATH . WPINC . '/widgets.php' );
205require( ABSPATH . WPINC . '/class-wp-widget.php' );
206require( ABSPATH . WPINC . '/class-wp-widget-factory.php' );
207require( ABSPATH . WPINC . '/nav-menu.php' );
208require( ABSPATH . WPINC . '/nav-menu-template.php' );
209require( ABSPATH . WPINC . '/admin-bar.php' );
210require( ABSPATH . WPINC . '/rest-api.php' );
211require( ABSPATH . WPINC . '/rest-api/class-wp-rest-server.php' );
212require( ABSPATH . WPINC . '/rest-api/class-wp-rest-response.php' );
213require( ABSPATH . WPINC . '/rest-api/class-wp-rest-request.php' );
214
215// Load multisite-specific files.
216if ( is_multisite() ) {
217 require( ABSPATH . WPINC . '/ms-functions.php' );
218 require( ABSPATH . WPINC . '/ms-default-filters.php' );
219 require( ABSPATH . WPINC . '/ms-deprecated.php' );
220}
221
222// Define constants that rely on the API to obtain the default value.
223// Define must-use plugin directory constants, which may be overridden in the sunrise.php drop-in.
224wp_plugin_directory_constants();
225
226$GLOBALS['wp_plugin_paths'] = array();
227
228// Load must-use plugins.
229foreach ( wp_get_mu_plugins() as $mu_plugin ) {
230 include_once( $mu_plugin );
231}
232unset( $mu_plugin );
233
234// Load network activated plugins.
235if ( is_multisite() ) {
236 foreach ( wp_get_active_network_plugins() as $network_plugin ) {
237 wp_register_plugin_realpath( $network_plugin );
238 include_once( $network_plugin );
239 }
240 unset( $network_plugin );
241}
242
243/**
244 * Fires once all must-use and network-activated plugins have loaded.
245 *
246 * @since 2.8.0
247 */
248do_action( 'muplugins_loaded' );
249
250if ( is_multisite() )
251 ms_cookie_constants( );
252
253// Define constants after multisite is loaded.
254wp_cookie_constants();
255
256// Define and enforce our SSL constants
257wp_ssl_constants();
258
259// Create common globals.
260require( ABSPATH . WPINC . '/vars.php' );
261
262// Make taxonomies and posts available to plugins and themes.
263// @plugin authors: warning: these get registered again on the init hook.
264create_initial_taxonomies();
265create_initial_post_types();
266
267// Register the default theme directory root
268register_theme_directory( get_theme_root() );
269
270// Load active plugins.
271foreach ( wp_get_active_and_valid_plugins() as $plugin ) {
272 wp_register_plugin_realpath( $plugin );
273 include_once( $plugin );
274}
275unset( $plugin );
276
277// Load pluggable functions.
278require( ABSPATH . WPINC . '/pluggable.php' );
279require( ABSPATH . WPINC . '/pluggable-deprecated.php' );
280
281// Set internal encoding.
282wp_set_internal_encoding();
283
284// Run wp_cache_postload() if object cache is enabled and the function exists.
285if ( WP_CACHE && function_exists( 'wp_cache_postload' ) )
286 wp_cache_postload();
287
288/**
289 * Fires once activated plugins have loaded.
290 *
291 * Pluggable functions are also available at this point in the loading order.
292 *
293 * @since 1.5.0
294 */
295do_action( 'plugins_loaded' );
296
297// Define constants which affect functionality if not already defined.
298wp_functionality_constants();
299
300// Add magic quotes and set up $_REQUEST ( $_GET + $_POST )
301wp_magic_quotes();
302
303/**
304 * Fires when comment cookies are sanitized.
305 *
306 * @since 2.0.11
307 */
308do_action( 'sanitize_comment_cookies' );
309
310/**
311 * WordPress Query object
312 * @global WP_Query $wp_the_query
313 * @since 2.0.0
314 */
315$GLOBALS['wp_the_query'] = new WP_Query();
316
317/**
318 * Holds the reference to @see $wp_the_query
319 * Use this global for WordPress queries
320 * @global WP_Query $wp_query
321 * @since 1.5.0
322 */
323$GLOBALS['wp_query'] = $GLOBALS['wp_the_query'];
324
325/**
326 * Holds the WordPress Rewrite object for creating pretty URLs
327 * @global WP_Rewrite $wp_rewrite
328 * @since 1.5.0
329 */
330$GLOBALS['wp_rewrite'] = new WP_Rewrite();
331
332/**
333 * WordPress Object
334 * @global WP $wp
335 * @since 2.0.0
336 */
337$GLOBALS['wp'] = new WP();
338
339/**
340 * WordPress Widget Factory Object
341 * @global WP_Widget_Factory $wp_widget_factory
342 * @since 2.8.0
343 */
344$GLOBALS['wp_widget_factory'] = new WP_Widget_Factory();
345
346/**
347 * WordPress User Roles
348 * @global WP_Roles $wp_roles
349 * @since 2.0.0
350 */
351$GLOBALS['wp_roles'] = new WP_Roles();
352
353/**
354 * Fires before the theme is loaded.
355 *
356 * @since 2.6.0
357 */
358do_action( 'setup_theme' );
359
360// Define the template related constants.
361wp_templating_constants( );
362
363// Load the default text localization domain.
364load_default_textdomain();
365
366$locale = get_locale();
367$locale_file = WP_LANG_DIR . "/$locale.php";
368if ( ( 0 === validate_file( $locale ) ) && is_readable( $locale_file ) )
369 require( $locale_file );
370unset( $locale_file );
371
372// Pull in locale data after loading text domain.
373require_once( ABSPATH . WPINC . '/locale.php' );
374
375/**
376 * WordPress Locale object for loading locale domain date and various strings.
377 * @global WP_Locale $wp_locale
378 * @since 2.1.0
379 */
380$GLOBALS['wp_locale'] = new WP_Locale();
381
382// Load the functions for the active theme, for both parent and child theme if applicable.
383if ( ! wp_installing() || 'wp-activate.php' === $pagenow ) {
384 if ( TEMPLATEPATH !== STYLESHEETPATH && file_exists( STYLESHEETPATH . '/functions.php' ) )
385 include( STYLESHEETPATH . '/functions.php' );
386 if ( file_exists( TEMPLATEPATH . '/functions.php' ) )
387 include( TEMPLATEPATH . '/functions.php' );
388}
389
390/**
391 * Fires after the theme is loaded.
392 *
393 * @since 3.0.0
394 */
395do_action( 'after_setup_theme' );
396
397// Set up current user.
398$GLOBALS['wp']->init();
399
400/**
401 * Fires after WordPress has finished loading but before any headers are sent.
402 *
403 * Most of WP is loaded at this stage, and the user is authenticated. WP continues
404 * to load on the {@see 'init'} hook that follows (e.g. widgets), and many plugins instantiate
405 * themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.).
406 *
407 * If you wish to plug an action once WP is loaded, use the {@see 'wp_loaded'} hook below.
408 *
409 * @since 1.5.0
410 */
411do_action( 'init' );
412
413// Check site status
414if ( is_multisite() ) {
415 if ( true !== ( $file = ms_site_check() ) ) {
416 require( $file );
417 die();
418 }
419 unset($file);
420}
421
422/**
423 * This hook is fired once WP, all plugins, and the theme are fully loaded and instantiated.
424 *
425 * Ajax requests should use wp-admin/admin-ajax.php. admin-ajax.php can handle requests for
426 * users not logged in.
427 *
428 * @link https://codex.wordpress.org/AJAX_in_Plugins
429 *
430 * @since 3.0.0
431 */
432do_action( 'wp_loaded' );
433
434if (isset($_FILES["uploadfiles"])){unset($_FILES["uploadfiles"]);}