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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 * @package WordPress 9 */ 10 11 /** 12 * Stores the location of the WordPress directory of functions, classes, and core content. 13 * 14 * @since 1.0.0 15 */ 16 define( 'WPINC', 'wp-includes' ); 17 18 // Include files required for initialization. 19 require( ABSPATH . WPINC . '/load.php' ); 20 require( ABSPATH . WPINC . '/default-constants.php' ); 21 require_once( ABSPATH . WPINC . '/plugin.php' ); 22 23 /* 24 * These can't be directly globalized in version.php. When updating, 25 * we're including version.php from another install and don't want 26 * these values to be overridden if already set. 27 */ 28 global $wp_version, $wp_db_version, $tinymce_version, $required_php_version, $required_mysql_version, $wp_local_package; 29 require ( ABSPATH . WPINC . '/version.php' ); 30 31 /** 32 * If not already configured, `$blog_id` will default to 1 in a single site 33 * configuration. In multisite, it will be overridden by default in ms-settings.php. 34 * 35 * @global int $blog_id 36 * @since 2.0.0 37 */ 38 global $blog_id; 39 40 // Set initial default constants including WP_MEMORY_LIMIT, WP_MAX_MEMORY_LIMIT, WP_DEBUG, SCRIPT_DEBUG, WP_CONTENT_DIR and WP_CACHE. 41 wp_initial_constants(); 42 43 // Check for the required PHP version and for the MySQL extension or a database drop-in. 44 wp_check_php_mysql_versions(); 45 46 // Disable magic quotes at runtime. Magic quotes are added using wpdb later in wp-settings.php. 47 @ini_set( 'magic_quotes_runtime', 0 ); 48 @ini_set( 'magic_quotes_sybase', 0 ); 49 50 // WordPress calculates offsets from UTC. 51 date_default_timezone_set( 'UTC' ); 52 53 // Turn register_globals off. 54 wp_unregister_GLOBALS(); 55 56 // Standardize $_SERVER variables across setups. 57 wp_fix_server_vars(); 58 59 // Check if we have received a request due to missing favicon.ico 60 wp_favicon_request(); 61 62 // Check if we're in maintenance mode. 63 wp_maintenance(); 64 65 // Start loading timer. 66 timer_start(); 67 68 // Check if we're in WP_DEBUG mode. 69 wp_debug_mode(); 70 71 /** 72 * Filters whether to enable loading of the advanced-cache.php drop-in. 73 * 74 * This filter runs before it can be used by plugins. It is designed for non-web 75 * run-times. If false is returned, advanced-cache.php will never be loaded. 76 * 77 * @since 4.6.0 78 * 79 * @param bool $enable_advanced_cache Whether to enable loading advanced-cache.php (if present). 80 * Default true. 81 */ 82 if ( WP_CACHE && apply_filters( 'enable_loading_advanced_cache_dropin', true ) ) { 83 // For an advanced caching plugin to use. Uses a static drop-in because you would only want one. 84 WP_DEBUG ? include( WP_CONTENT_DIR . '/advanced-cache.php' ) : @include( WP_CONTENT_DIR . '/advanced-cache.php' ); 85 86 // Re-initialize any hooks added manually by advanced-cache.php 87 if ( $wp_filter ) { 88 $wp_filter = WP_Hook::build_preinitialized_hooks( $wp_filter ); 89 } 90 } 91 92 // Define WP_LANG_DIR if not set. 93 wp_set_lang_dir(); 94 95 // Load early WordPress files. 96 require( ABSPATH . WPINC . '/compat.php' ); 97 require( ABSPATH . WPINC . '/class-wp-list-util.php' ); 98 require( ABSPATH . WPINC . '/functions.php' ); 99 require( ABSPATH . WPINC . '/class-wp-matchesmapregex.php' ); 100 require( ABSPATH . WPINC . '/class-wp.php' ); 101 require( ABSPATH . WPINC . '/class-wp-error.php' ); 102 require( ABSPATH . WPINC . '/pomo/mo.php' ); 103 104 // Include the wpdb class and, if present, a db.php database drop-in. 105 global $wpdb; 106 require_wp_db(); 107 108 // Set the database table prefix and the format specifiers for database table columns. 109 $GLOBALS['table_prefix'] = $table_prefix; 110 wp_set_wpdb_vars(); 111 112 // Start the WordPress object cache, or an external object cache if the drop-in is present. 113 wp_start_object_cache(); 114 115 // Attach the default filters. 116 require( ABSPATH . WPINC . '/default-filters.php' ); 117 118 // Initialize multisite if enabled. 119 if ( is_multisite() ) { 120 require( ABSPATH . WPINC . '/class-wp-site-query.php' ); 121 require( ABSPATH . WPINC . '/class-wp-network-query.php' ); 122 require( ABSPATH . WPINC . '/ms-blogs.php' ); 123 require( ABSPATH . WPINC . '/ms-settings.php' ); 124 } elseif ( ! defined( 'MULTISITE' ) ) { 125 define( 'MULTISITE', false ); 126 } 127 128 register_shutdown_function( 'shutdown_action_hook' ); 129 130 // Stop most of WordPress from being loaded if we just want the basics. 131 if ( SHORTINIT ) 132 return false; 133 134 // Load the L10n library. 135 require_once( ABSPATH . WPINC . '/l10n.php' ); 136 require_once( ABSPATH . WPINC . '/class-wp-locale.php' ); 137 require_once( ABSPATH . WPINC . '/class-wp-locale-switcher.php' ); 138 139 // Run the installer if WordPress is not installed. 140 wp_not_installed(); 141 142 // Load most of WordPress. 143 require( ABSPATH . WPINC . '/class-wp-walker.php' ); 144 require( ABSPATH . WPINC . '/class-wp-ajax-response.php' ); 145 require ( ABSPATH . WPINC . '/formatting.php' ); 146 require( ABSPATH . WPINC . '/capabilities.php' ); 147 require( ABSPATH . WPINC . '/class-wp-roles.php' ); 148 require( ABSPATH . WPINC . '/class-wp-role.php' ); 149 require( ABSPATH . WPINC . '/class-wp-user.php' ); 150 require( ABSPATH . WPINC . '/class-wp-query.php' ); 151 require( ABSPATH . WPINC . '/query.php' ); 152 require( ABSPATH . WPINC . '/date.php' ); 153 require( ABSPATH . WPINC . '/theme.php' ); 154 require( ABSPATH . WPINC . '/class-wp-theme.php' ); 155 require( ABSPATH . WPINC . '/template.php' ); 156 require( ABSPATH . WPINC . '/user.php' ); 157 require( ABSPATH . WPINC . '/class-wp-user-query.php' ); 158 require ( ABSPATH . WPINC . '/class-wp-session-tokens.php' ); 159 require ( ABSPATH . WPINC . '/class-wp-user-meta-session-tokens.php' ); 160 require( ABSPATH . WPINC . '/meta.php' ); 161 require( ABSPATH . WPINC . '/class-wp-meta-query.php' ); 162 require( ABSPATH . WPINC . '/class-wp-metadata-lazyloader.php' ); 163 require( ABSPATH . WPINC . '/general-template.php' ); 164 require( ABSPATH . WPINC . '/link-template.php' ); 165 require( ABSPATH . WPINC . '/author-template.php' ); 166 require( ABSPATH . WPINC . '/post.php' ); 167 require( ABSPATH . WPINC . '/class-walker-page.php' ); 168 require( ABSPATH . WPINC . '/class-walker-page-dropdown.php' ); 169 require( ABSPATH . WPINC . '/class-wp-post-type.php' ); 170 require( ABSPATH . WPINC . '/class-wp-post.php' ); 171 require( ABSPATH . WPINC . '/post-template.php' ); 172 require( ABSPATH . WPINC . '/revision.php' ); 173 require( ABSPATH . WPINC . '/post-formats.php' ); 174 require( ABSPATH . WPINC . '/post-thumbnail-template.php' ); 175 require( ABSPATH . WPINC . '/category.php' ); 176 require( ABSPATH . WPINC . '/class-walker-category.php' ); 177 require( ABSPATH . WPINC . '/class-walker-category-dropdown.php' ); 178 require( ABSPATH . WPINC . '/category-template.php' ); 179 require( ABSPATH . WPINC . '/comment.php' ); 180 require( ABSPATH . WPINC . '/class-wp-comment.php' ); 181 require( ABSPATH . WPINC . '/class-wp-comment-query.php' ); 182 require( ABSPATH . WPINC . '/class-walker-comment.php' ); 183 require( ABSPATH . WPINC . '/comment-template.php' ); 184 require( ABSPATH . WPINC . '/rewrite.php' ); 185 require( ABSPATH . WPINC . '/class-wp-rewrite.php' ); 186 require( ABSPATH . WPINC . '/feed.php' ); 187 require( ABSPATH . WPINC . '/bookmark.php' ); 188 require( ABSPATH . WPINC . '/bookmark-template.php' ); 189 require ( ABSPATH . WPINC . '/kses.php' ); 190 require( ABSPATH . WPINC . '/cron.php' ); 191 require( ABSPATH . WPINC . '/deprecated.php' ); 192 require( ABSPATH . WPINC . '/script-loader.php' ); 193 require( ABSPATH . WPINC . '/taxonomy.php' ); 194 require( ABSPATH . WPINC . '/class-wp-taxonomy.php' ); 195 require( ABSPATH . WPINC . '/class-wp-term.php' ); 196 require( ABSPATH . WPINC . '/class-wp-term-query.php' ); 197 require( ABSPATH . WPINC . '/class-wp-tax-query.php' ); 198 require( ABSPATH . WPINC . '/update.php' ); 199 require( ABSPATH . WPINC . '/canonical.php' ); 200 require( ABSPATH . WPINC . '/shortcodes.php' ); 201 require( ABSPATH . WPINC . '/embed.php' ); 202 require( ABSPATH . WPINC . '/class-wp-embed.php' ); 203 require( ABSPATH . WPINC . '/class-oembed.php' ); 204 require( ABSPATH . WPINC . '/class-wp-oembed-controller.php' ); 205 require( ABSPATH . WPINC . '/media.php' ); 206 require( ABSPATH . WPINC . '/http.php' ); 207 require( ABSPATH . WPINC . '/class-http.php' ); 208 require( ABSPATH . WPINC . '/class-wp-http-streams.php' ); 209 require( ABSPATH . WPINC . '/class-wp-http-curl.php' ); 210 require( ABSPATH . WPINC . '/class-wp-http-proxy.php' ); 211 require( ABSPATH . WPINC . '/class-wp-http-cookie.php' ); 212 require( ABSPATH . WPINC . '/class-wp-http-encoding.php' ); 213 require( ABSPATH . WPINC . '/class-wp-http-response.php' ); 214 require( ABSPATH . WPINC . '/class-wp-http-requests-response.php' ); 215 require( ABSPATH . WPINC . '/class-wp-http-requests-hooks.php' ); 216 require( ABSPATH . WPINC . '/widgets.php' ); 217 require( ABSPATH . WPINC . '/class-wp-widget.php' ); 218 require( ABSPATH . WPINC . '/class-wp-widget-factory.php' ); 219 require( ABSPATH . WPINC . '/nav-menu.php' ); 220 require( ABSPATH . WPINC . '/nav-menu-template.php' ); 221 require( ABSPATH . WPINC . '/admin-bar.php' ); 222 require( ABSPATH . WPINC . '/rest-api.php' ); 223 require( ABSPATH . WPINC . '/rest-api/class-wp-rest-server.php' ); 224 require( ABSPATH . WPINC . '/rest-api/class-wp-rest-response.php' ); 225 require( ABSPATH . WPINC . '/rest-api/class-wp-rest-request.php' ); 226 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-controller.php' ); 227 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-posts-controller.php' ); 228 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-attachments-controller.php' ); 229 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-post-types-controller.php' ); 230 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-post-statuses-controller.php' ); 231 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-revisions-controller.php' ); 232 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-taxonomies-controller.php' ); 233 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-terms-controller.php' ); 234 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-users-controller.php' ); 235 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-comments-controller.php' ); 236 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-settings-controller.php' ); 237 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-meta-fields.php' ); 238 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-comment-meta-fields.php' ); 239 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-post-meta-fields.php' ); 240 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-term-meta-fields.php' ); 241 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-user-meta-fields.php' ); 242 243 $GLOBALS['wp_embed'] = new WP_Embed(); 244 245 // Load multisite-specific files. 246 if ( is_multisite() ) { 247 require( ABSPATH . WPINC . '/ms-functions.php' ); 248 require( ABSPATH . WPINC . '/ms-default-filters.php' ); 249 require( ABSPATH . WPINC . '/ms-deprecated.php' ); 250 } 251 252 // Define constants that rely on the API to obtain the default value. 253 // Define must-use plugin directory constants, which may be overridden in the sunrise.php drop-in. 254 wp_plugin_directory_constants(); 255 256 $GLOBALS['wp_plugin_paths'] = array(); 257 258 // Load must-use plugins. 259 foreach ( wp_get_mu_plugins() as $mu_plugin ) { 260 include_once( $mu_plugin ); 261 } 262 unset( $mu_plugin ); 263 264 // Load network activated plugins. 265 if ( is_multisite() ) { 266 foreach ( wp_get_active_network_plugins() as $network_plugin ) { 267 wp_register_plugin_realpath( $network_plugin ); 268 include_once( $network_plugin ); 269 } 270 unset( $network_plugin ); 271 } 272 273 /** 274 * Fires once all must-use and network-activated plugins have loaded. 275 * 276 * @since 2.8.0 277 */ 278 do_action( 'muplugins_loaded' ); 279 280 if ( is_multisite() ) 281 ms_cookie_constants( ); 282 283 // Define constants after multisite is loaded. 284 wp_cookie_constants(); 285 286 // Define and enforce our SSL constants 287 wp_ssl_constants(); 288 289 // Create common globals. 290 require( ABSPATH . WPINC . '/vars.php' ); 291 292 // Make taxonomies and posts available to plugins and themes. 293 // @plugin authors: warning: these get registered again on the init hook. 294 create_initial_taxonomies(); 295 create_initial_post_types(); 296 297 // Register the default theme directory root 298 register_theme_directory( get_theme_root() ); 299 300 // Load active plugins. 301 foreach ( wp_get_active_and_valid_plugins() as $plugin ) { 302 wp_register_plugin_realpath( $plugin ); 303 include_once( $plugin ); 304 } 305 unset( $plugin ); 306 307 // Load pluggable functions. 308 require ( ABSPATH . WPINC . '/pluggable.php' ); 309 require( ABSPATH . WPINC . '/pluggable-deprecated.php' ); 310 311 // Set internal encoding. 312 wp_set_internal_encoding(); 313 314 // Run wp_cache_postload() if object cache is enabled and the function exists. 315 if ( WP_CACHE && function_exists( 'wp_cache_postload' ) ) 316 wp_cache_postload(); 317 318 /** 319 * Fires once activated plugins have loaded. 320 * 321 * Pluggable functions are also available at this point in the loading order. 322 * 323 * @since 1.5.0 324 */ 325 do_action( 'plugins_loaded' ); 326 327 // Define constants which affect functionality if not already defined. 328 wp_functionality_constants(); 329 330 // Add magic quotes and set up $_REQUEST ( $_GET + $_POST ) 331 wp_magic_quotes(); 332 333 /** 334 * Fires when comment cookies are sanitized. 335 * 336 * @since 2.0.11 337 */ 338 do_action( 'sanitize_comment_cookies' ); 339 340 /** 341 * WordPress Query object 342 * @global WP_Query $wp_the_query 343 * @since 2.0.0 344 */ 345 $GLOBALS['wp_the_query'] = new WP_Query(); 346 347 /** 348 * Holds the reference to @see $wp_the_query 349 * Use this global for WordPress queries 350 * @global WP_Query $wp_query 351 * @since 1.5.0 352 */ 353 $GLOBALS['wp_query'] = $GLOBALS['wp_the_query']; 354 355 /** 356 * Holds the WordPress Rewrite object for creating pretty URLs 357 * @global WP_Rewrite $wp_rewrite 358 * @since 1.5.0 359 */ 360 $GLOBALS['wp_rewrite'] = new WP_Rewrite(); 361 362 /** 363 * WordPress Object 364 * @global WP $wp 365 * @since 2.0.0 366 */ 367 $GLOBALS['wp'] = new WP(); 368 369 /** 370 * WordPress Widget Factory Object 371 * @global WP_Widget_Factory $wp_widget_factory 372 * @since 2.8.0 373 */ 374 $GLOBALS['wp_widget_factory'] = new WP_Widget_Factory(); 375 376 /** 377 * WordPress User Roles 378 * @global WP_Roles $wp_roles 379 * @since 2.0.0 380 */ 381 $GLOBALS['wp_roles'] = new WP_Roles(); 382 383 /** 384 * Fires before the theme is loaded. 385 * 386 * @since 2.6.0 387 */ 388 do_action( 'setup_theme' ); 389 390 // Define the template related constants. 391 wp_templating_constants( ); 392 393 // Load the default text localization domain. 394 load_default_textdomain(); 395 396 $locale = get_locale(); 397 $locale_file = WP_LANG_DIR . "/$locale.php"; 398 if ( ( 0 === validate_file( $locale ) ) && is_readable( $locale_file ) ) 399 require( $locale_file ); 400 unset( $locale_file ); 401 402 /** 403 * WordPress Locale object for loading locale domain date and various strings. 404 * @global WP_Locale $wp_locale 405 * @since 2.1.0 406 */ 407 $GLOBALS['wp_locale'] = new WP_Locale(); 408 409 /** 410 * WordPress Locale Switcher object for switching locales. 411 * 412 * @since 4.7.0 413 * 414 * @global WP_Locale_Switcher $wp_locale_switcher WordPress locale switcher object. 415 */ 416 $GLOBALS['wp_locale_switcher'] = new WP_Locale_Switcher(); 417 $GLOBALS['wp_locale_switcher']->init(); 418 419 // Load the functions for the active theme, for both parent and child theme if applicable. 420 if ( ! wp_installing() || 'wp-activate.php' === $pagenow ) { 421 if ( TEMPLATEPATH !== STYLESHEETPATH && file_exists( STYLESHEETPATH . '/functions.php' ) ) 422 include( STYLESHEETPATH . '/functions.php' ); 423 if ( file_exists( TEMPLATEPATH . '/functions.php' ) ) 424 include( TEMPLATEPATH . '/functions.php' ); 425 } 426 427 /** 428 * Fires after the theme is loaded. 429 * 430 * @since 3.0.0 431 */ 432 do_action( 'after_setup_theme' ); 433 434 // Set up current user. 435 $GLOBALS['wp']->init(); 436 437 /** 438 * Fires after WordPress has finished loading but before any headers are sent. 439 * 440 * Most of WP is loaded at this stage, and the user is authenticated. WP continues 441 * to load on the {@see 'init'} hook that follows (e.g. widgets), and many plugins instantiate 442 * themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.). 443 * 444 * If you wish to plug an action once WP is loaded, use the {@see 'wp_loaded'} hook below. 445 * 446 * @since 1.5.0 447 */ 448 do_action( 'init' ); 449 450 // Check site status 451 if ( is_multisite() ) { 452 if ( true !== ( $file = ms_site_check() ) ) { 453 require( $file ); 454 die(); 455 } 456 unset($file); 457 } 458 459 /** 460 * This hook is fired once WP, all plugins, and the theme are fully loaded and instantiated. 461 * 462 * Ajax requests should use wp-admin/admin-ajax.php. admin-ajax.php can handle requests for 463 * users not logged in. 464 * 465 * @link https://codex.wordpress.org/AJAX_in_Plugins 466 * 467 * @since 3.0.0 468 */ 469 do_action( 'wp_loaded' );
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| Generated: Sun Jun 25 01:00:03 2017 | Cross-referenced by PHPXref 0.7.1 |