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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 installation 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 . '/formatting.php' ); 99 require( ABSPATH . WPINC . '/meta.php' ); 100 require( ABSPATH . WPINC . '/functions.php' ); 101 require( ABSPATH . WPINC . '/class-wp-meta-query.php' ); 102 require( ABSPATH . WPINC . '/class-wp-matchesmapregex.php' ); 103 require( ABSPATH . WPINC . '/class-wp.php' ); 104 require( ABSPATH . WPINC . '/class-wp-error.php' ); 105 require( ABSPATH . WPINC . '/pomo/mo.php' ); 106 107 // Include the wpdb class and, if present, a db.php database drop-in. 108 global $wpdb; 109 require_wp_db(); 110 111 // Set the database table prefix and the format specifiers for database table columns. 112 $GLOBALS['table_prefix'] = $table_prefix; 113 wp_set_wpdb_vars(); 114 115 // Start the WordPress object cache, or an external object cache if the drop-in is present. 116 wp_start_object_cache(); 117 118 // Attach the default filters. 119 require( ABSPATH . WPINC . '/default-filters.php' ); 120 121 // Initialize multisite if enabled. 122 if ( is_multisite() ) { 123 require( ABSPATH . WPINC . '/class-wp-site-query.php' ); 124 require( ABSPATH . WPINC . '/class-wp-network-query.php' ); 125 require( ABSPATH . WPINC . '/ms-blogs.php' ); 126 require( ABSPATH . WPINC . '/ms-settings.php' ); 127 } elseif ( ! defined( 'MULTISITE' ) ) { 128 define( 'MULTISITE', false ); 129 } 130 131 register_shutdown_function( 'shutdown_action_hook' ); 132 133 // Stop most of WordPress from being loaded if we just want the basics. 134 if ( SHORTINIT ) { 135 return false; 136 } 137 138 // Load the L10n library. 139 require_once( ABSPATH . WPINC . '/l10n.php' ); 140 require_once( ABSPATH . WPINC . '/class-wp-locale.php' ); 141 require_once( ABSPATH . WPINC . '/class-wp-locale-switcher.php' ); 142 143 // Run the installer if WordPress is not installed. 144 wp_not_installed(); 145 146 // Load most of WordPress. 147 require( ABSPATH . WPINC . '/class-wp-walker.php' ); 148 require( ABSPATH . WPINC . '/class-wp-ajax-response.php' ); 149 require( ABSPATH . WPINC . '/capabilities.php' ); 150 require( ABSPATH . WPINC . '/class-wp-roles.php' ); 151 require( ABSPATH . WPINC . '/class-wp-role.php' ); 152 require( ABSPATH . WPINC . '/class-wp-user.php' ); 153 require( ABSPATH . WPINC . '/class-wp-query.php' ); 154 require( ABSPATH . WPINC . '/query.php' ); 155 require( ABSPATH . WPINC . '/date.php' ); 156 require( ABSPATH . WPINC . '/theme.php' ); 157 require( ABSPATH . WPINC . '/class-wp-theme.php' ); 158 require( ABSPATH . WPINC . '/template.php' ); 159 require( ABSPATH . WPINC . '/user.php' ); 160 require( ABSPATH . WPINC . '/class-wp-user-query.php' ); 161 require ( ABSPATH . WPINC . '/class-wp-session-tokens.php' ); 162 require ( ABSPATH . WPINC . '/class-wp-user-meta-session-tokens.php' ); 163 require( ABSPATH . WPINC . '/class-wp-metadata-lazyloader.php' ); 164 require( ABSPATH . WPINC . '/general-template.php' ); 165 require( ABSPATH . WPINC . '/link-template.php' ); 166 require( ABSPATH . WPINC . '/author-template.php' ); 167 require( ABSPATH . WPINC . '/post.php' ); 168 require( ABSPATH . WPINC . '/class-walker-page.php' ); 169 require( ABSPATH . WPINC . '/class-walker-page-dropdown.php' ); 170 require( ABSPATH . WPINC . '/class-wp-post-type.php' ); 171 require( ABSPATH . WPINC . '/class-wp-post.php' ); 172 require( ABSPATH . WPINC . '/post-template.php' ); 173 require( ABSPATH . WPINC . '/revision.php' ); 174 require( ABSPATH . WPINC . '/post-formats.php' ); 175 require( ABSPATH . WPINC . '/post-thumbnail-template.php' ); 176 require( ABSPATH . WPINC . '/category.php' ); 177 require( ABSPATH . WPINC . '/class-walker-category.php' ); 178 require( ABSPATH . WPINC . '/class-walker-category-dropdown.php' ); 179 require( ABSPATH . WPINC . '/category-template.php' ); 180 require( ABSPATH . WPINC . '/comment.php' ); 181 require( ABSPATH . WPINC . '/class-wp-comment.php' ); 182 require( ABSPATH . WPINC . '/class-wp-comment-query.php' ); 183 require( ABSPATH . WPINC . '/class-walker-comment.php' ); 184 require( ABSPATH . WPINC . '/comment-template.php' ); 185 require( ABSPATH . WPINC . '/rewrite.php' ); 186 require( ABSPATH . WPINC . '/class-wp-rewrite.php' ); 187 require( ABSPATH . WPINC . '/feed.php' ); 188 require( ABSPATH . WPINC . '/bookmark.php' ); 189 require( ABSPATH . WPINC . '/bookmark-template.php' ); 190 require ( ABSPATH . WPINC . '/kses.php' ); 191 require( ABSPATH . WPINC . '/cron.php' ); 192 require( ABSPATH . WPINC . '/deprecated.php' ); 193 require( ABSPATH . WPINC . '/script-loader.php' ); 194 require( ABSPATH . WPINC . '/taxonomy.php' ); 195 require( ABSPATH . WPINC . '/class-wp-taxonomy.php' ); 196 require( ABSPATH . WPINC . '/class-wp-term.php' ); 197 require( ABSPATH . WPINC . '/class-wp-term-query.php' ); 198 require( ABSPATH . WPINC . '/class-wp-tax-query.php' ); 199 require( ABSPATH . WPINC . '/update.php' ); 200 require( ABSPATH . WPINC . '/canonical.php' ); 201 require( ABSPATH . WPINC . '/shortcodes.php' ); 202 require( ABSPATH . WPINC . '/embed.php' ); 203 require( ABSPATH . WPINC . '/class-wp-embed.php' ); 204 require( ABSPATH . WPINC . '/class-oembed.php' ); 205 require( ABSPATH . WPINC . '/class-wp-oembed-controller.php' ); 206 require( ABSPATH . WPINC . '/media.php' ); 207 require( ABSPATH . WPINC . '/http.php' ); 208 require( ABSPATH . WPINC . '/class-http.php' ); 209 require( ABSPATH . WPINC . '/class-wp-http-streams.php' ); 210 require( ABSPATH . WPINC . '/class-wp-http-curl.php' ); 211 require( ABSPATH . WPINC . '/class-wp-http-proxy.php' ); 212 require( ABSPATH . WPINC . '/class-wp-http-cookie.php' ); 213 require( ABSPATH . WPINC . '/class-wp-http-encoding.php' ); 214 require( ABSPATH . WPINC . '/class-wp-http-response.php' ); 215 require( ABSPATH . WPINC . '/class-wp-http-requests-response.php' ); 216 require( ABSPATH . WPINC . '/class-wp-http-requests-hooks.php' ); 217 require( ABSPATH . WPINC . '/widgets.php' ); 218 require( ABSPATH . WPINC . '/class-wp-widget.php' ); 219 require( ABSPATH . WPINC . '/class-wp-widget-factory.php' ); 220 require( ABSPATH . WPINC . '/nav-menu.php' ); 221 require( ABSPATH . WPINC . '/nav-menu-template.php' ); 222 require( ABSPATH . WPINC . '/admin-bar.php' ); 223 require( ABSPATH . WPINC . '/rest-api.php' ); 224 require( ABSPATH . WPINC . '/rest-api/class-wp-rest-server.php' ); 225 require( ABSPATH . WPINC . '/rest-api/class-wp-rest-response.php' ); 226 require( ABSPATH . WPINC . '/rest-api/class-wp-rest-request.php' ); 227 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-controller.php' ); 228 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-posts-controller.php' ); 229 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-attachments-controller.php' ); 230 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-post-types-controller.php' ); 231 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-post-statuses-controller.php' ); 232 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-revisions-controller.php' ); 233 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-autosaves-controller.php' ); 234 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-taxonomies-controller.php' ); 235 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-terms-controller.php' ); 236 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-users-controller.php' ); 237 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-comments-controller.php' ); 238 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-search-controller.php' ); 239 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-blocks-controller.php' ); 240 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-block-renderer-controller.php' ); 241 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-settings-controller.php' ); 242 require( ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-themes-controller.php' ); 243 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-meta-fields.php' ); 244 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-comment-meta-fields.php' ); 245 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-post-meta-fields.php' ); 246 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-term-meta-fields.php' ); 247 require( ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-user-meta-fields.php' ); 248 require( ABSPATH . WPINC . '/rest-api/search/class-wp-rest-search-handler.php' ); 249 require( ABSPATH . WPINC . '/rest-api/search/class-wp-rest-post-search-handler.php' ); 250 require( ABSPATH . WPINC . '/class-wp-block-type.php' ); 251 require( ABSPATH . WPINC . '/class-wp-block-type-registry.php' ); 252 require( ABSPATH . WPINC . '/class-wp-block-parser.php' ); 253 require( ABSPATH . WPINC . '/blocks.php' ); 254 require( ABSPATH . WPINC . '/blocks/archives.php' ); 255 require( ABSPATH . WPINC . '/blocks/block.php' ); 256 require( ABSPATH . WPINC . '/blocks/categories.php' ); 257 require( ABSPATH . WPINC . '/blocks/latest-comments.php' ); 258 require( ABSPATH . WPINC . '/blocks/latest-posts.php' ); 259 require( ABSPATH . WPINC . '/blocks/shortcode.php' ); 260 261 $GLOBALS['wp_embed'] = new WP_Embed(); 262 263 // Load multisite-specific files. 264 if ( is_multisite() ) { 265 require( ABSPATH . WPINC . '/ms-functions.php' ); 266 require( ABSPATH . WPINC . '/ms-default-filters.php' ); 267 require( ABSPATH . WPINC . '/ms-deprecated.php' ); 268 } 269 270 // Define constants that rely on the API to obtain the default value. 271 // Define must-use plugin directory constants, which may be overridden in the sunrise.php drop-in. 272 wp_plugin_directory_constants(); 273 274 $GLOBALS['wp_plugin_paths'] = array(); 275 276 // Load must-use plugins. 277 foreach ( wp_get_mu_plugins() as $mu_plugin ) { 278 include_once( $mu_plugin ); 279 280 /** 281 * Fires once a single must-use plugin has loaded. 282 * 283 * @since 5.1.0 284 * 285 * @param string $mu_plugin Full path to the plugin's main file. 286 */ 287 do_action( 'mu_plugin_loaded', $mu_plugin ); 288 } 289 unset( $mu_plugin ); 290 291 // Load network activated plugins. 292 if ( is_multisite() ) { 293 foreach ( wp_get_active_network_plugins() as $network_plugin ) { 294 wp_register_plugin_realpath( $network_plugin ); 295 include_once( $network_plugin ); 296 297 /** 298 * Fires once a single network-activated plugin has loaded. 299 * 300 * @since 5.1.0 301 * 302 * @param string $network_plugin Full path to the plugin's main file. 303 */ 304 do_action( 'network_plugin_loaded', $network_plugin ); 305 } 306 unset( $network_plugin ); 307 } 308 309 /** 310 * Fires once all must-use and network-activated plugins have loaded. 311 * 312 * @since 2.8.0 313 */ 314 do_action( 'muplugins_loaded' ); 315 316 if ( is_multisite() ) { 317 ms_cookie_constants(); 318 } 319 320 // Define constants after multisite is loaded. 321 wp_cookie_constants(); 322 323 // Define and enforce our SSL constants 324 wp_ssl_constants(); 325 326 // Create common globals. 327 require( ABSPATH . WPINC . '/vars.php' ); 328 329 // Make taxonomies and posts available to plugins and themes. 330 // @plugin authors: warning: these get registered again on the init hook. 331 create_initial_taxonomies(); 332 create_initial_post_types(); 333 334 wp_start_scraping_edited_file_errors(); 335 336 // Register the default theme directory root 337 register_theme_directory( get_theme_root() ); 338 339 // Load active plugins. 340 foreach ( wp_get_active_and_valid_plugins() as $plugin ) { 341 wp_register_plugin_realpath( $plugin ); 342 include_once( $plugin ); 343 344 /** 345 * Fires once a single activated plugin has loaded. 346 * 347 * @since 5.1.0 348 * 349 * @param string $plugin Full path to the plugin's main file. 350 */ 351 do_action( 'plugin_loaded', $plugin ); 352 } 353 unset( $plugin ); 354 355 // Load pluggable functions. 356 require ( ABSPATH . WPINC . '/pluggable.php' ); 357 require( ABSPATH . WPINC . '/pluggable-deprecated.php' ); 358 359 // Set internal encoding. 360 wp_set_internal_encoding(); 361 362 // Run wp_cache_postload() if object cache is enabled and the function exists. 363 if ( WP_CACHE && function_exists( 'wp_cache_postload' ) ) { 364 wp_cache_postload(); 365 } 366 367 /** 368 * Fires once activated plugins have loaded. 369 * 370 * Pluggable functions are also available at this point in the loading order. 371 * 372 * @since 1.5.0 373 */ 374 do_action( 'plugins_loaded' ); 375 376 // Define constants which affect functionality if not already defined. 377 wp_functionality_constants(); 378 379 // Add magic quotes and set up $_REQUEST ( $_GET + $_POST ) 380 wp_magic_quotes(); 381 382 /** 383 * Fires when comment cookies are sanitized. 384 * 385 * @since 2.0.11 386 */ 387 do_action( 'sanitize_comment_cookies' ); 388 389 /** 390 * WordPress Query object 391 * 392 * @global WP_Query $wp_the_query 393 * @since 2.0.0 394 */ 395 $GLOBALS['wp_the_query'] = new WP_Query(); 396 397 /** 398 * Holds the reference to @see $wp_the_query 399 * Use this global for WordPress queries 400 * 401 * @global WP_Query $wp_query 402 * @since 1.5.0 403 */ 404 $GLOBALS['wp_query'] = $GLOBALS['wp_the_query']; 405 406 /** 407 * Holds the WordPress Rewrite object for creating pretty URLs 408 * 409 * @global WP_Rewrite $wp_rewrite 410 * @since 1.5.0 411 */ 412 $GLOBALS['wp_rewrite'] = new WP_Rewrite(); 413 414 /** 415 * WordPress Object 416 * 417 * @global WP $wp 418 * @since 2.0.0 419 */ 420 $GLOBALS['wp'] = new WP(); 421 422 /** 423 * WordPress Widget Factory Object 424 * 425 * @global WP_Widget_Factory $wp_widget_factory 426 * @since 2.8.0 427 */ 428 $GLOBALS['wp_widget_factory'] = new WP_Widget_Factory(); 429 430 /** 431 * WordPress User Roles 432 * 433 * @global WP_Roles $wp_roles 434 * @since 2.0.0 435 */ 436 $GLOBALS['wp_roles'] = new WP_Roles(); 437 438 /** 439 * Fires before the theme is loaded. 440 * 441 * @since 2.6.0 442 */ 443 do_action( 'setup_theme' ); 444 445 // Define the template related constants. 446 wp_templating_constants(); 447 448 // Load the default text localization domain. 449 load_default_textdomain(); 450 451 $locale = get_locale(); 452 $locale_file = WP_LANG_DIR . "/$locale.php"; 453 if ( ( 0 === validate_file( $locale ) ) && is_readable( $locale_file ) ) { 454 require( $locale_file ); 455 } 456 unset( $locale_file ); 457 458 /** 459 * WordPress Locale object for loading locale domain date and various strings. 460 * 461 * @global WP_Locale $wp_locale 462 * @since 2.1.0 463 */ 464 $GLOBALS['wp_locale'] = new WP_Locale(); 465 466 /** 467 * WordPress Locale Switcher object for switching locales. 468 * 469 * @since 4.7.0 470 * 471 * @global WP_Locale_Switcher $wp_locale_switcher WordPress locale switcher object. 472 */ 473 $GLOBALS['wp_locale_switcher'] = new WP_Locale_Switcher(); 474 $GLOBALS['wp_locale_switcher']->init(); 475 476 // Load the functions for the active theme, for both parent and child theme if applicable. 477 foreach ( wp_get_active_and_valid_themes() as $theme ) { 478 if ( file_exists( $theme . '/functions.php' ) ) { 479 include $theme . '/functions.php'; 480 } 481 } 482 unset( $theme ); 483 484 /** 485 * Fires after the theme is loaded. 486 * 487 * @since 3.0.0 488 */ 489 do_action( 'after_setup_theme' ); 490 491 // Set up current user. 492 $GLOBALS['wp']->init(); 493 494 /** 495 * Fires after WordPress has finished loading but before any headers are sent. 496 * 497 * Most of WP is loaded at this stage, and the user is authenticated. WP continues 498 * to load on the {@see 'init'} hook that follows (e.g. widgets), and many plugins instantiate 499 * themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.). 500 * 501 * If you wish to plug an action once WP is loaded, use the {@see 'wp_loaded'} hook below. 502 * 503 * @since 1.5.0 504 */ 505 do_action( 'init' ); 506 507 // Check site status 508 if ( is_multisite() ) { 509 if ( true !== ( $file = ms_site_check() ) ) { 510 require( $file ); 511 die(); 512 } 513 unset( $file ); 514 } 515 516 /** 517 * This hook is fired once WP, all plugins, and the theme are fully loaded and instantiated. 518 * 519 * Ajax requests should use wp-admin/admin-ajax.php. admin-ajax.php can handle requests for 520 * users not logged in. 521 * 522 * @link https://codex.wordpress.org/AJAX_in_Plugins 523 * 524 * @since 3.0.0 525 */ 526 do_action( 'wp_loaded' );
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| Generated: Tue Feb 19 01:00:05 2019 | Cross-referenced by PHPXref 0.7.1 |