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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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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 /** 19 * Version information for the current WordPress release. 20 * 21 * These can't be directly globalized in version.php. When updating, 22 * we're including version.php from another installation and don't want 23 * these values to be overridden if already set. 24 * 25 * @global string $wp_version The WordPress version string. 26 * @global int $wp_db_version WordPress database version. 27 * @global string $tinymce_version TinyMCE version. 28 * @global string $required_php_version The required PHP version string. 29 * @global string $required_mysql_version The required MySQL version string. 30 * @global string $wp_local_package Locale code of the package. 31 */ 32 global $wp_version, $wp_db_version, $tinymce_version, $required_php_version, $required_mysql_version, $wp_local_package; 33 require ABSPATH . WPINC . '/version.php'; 34 require ABSPATH . WPINC . '/load.php'; 35 36 // Check for the required PHP version and for the MySQL extension or a database drop-in. 37 wp_check_php_mysql_versions(); 38 39 // Include files required for initialization. 40 require ABSPATH . WPINC . '/class-wp-paused-extensions-storage.php'; 41 require ABSPATH . WPINC . '/class-wp-fatal-error-handler.php'; 42 require ABSPATH . WPINC . '/class-wp-recovery-mode-cookie-service.php'; 43 require ABSPATH . WPINC . '/class-wp-recovery-mode-key-service.php'; 44 require ABSPATH . WPINC . '/class-wp-recovery-mode-link-service.php'; 45 require ABSPATH . WPINC . '/class-wp-recovery-mode-email-service.php'; 46 require ABSPATH . WPINC . '/class-wp-recovery-mode.php'; 47 require ABSPATH . WPINC . '/error-protection.php'; 48 require ABSPATH . WPINC . '/default-constants.php'; 49 require_once ABSPATH . WPINC . '/plugin.php'; 50 51 /** 52 * If not already configured, `$blog_id` will default to 1 in a single site 53 * configuration. In multisite, it will be overridden by default in ms-settings.php. 54 * 55 * @global int $blog_id 56 * @since 2.0.0 57 */ 58 global $blog_id; 59 60 // Set initial default constants including WP_MEMORY_LIMIT, WP_MAX_MEMORY_LIMIT, WP_DEBUG, SCRIPT_DEBUG, WP_CONTENT_DIR and WP_CACHE. 61 wp_initial_constants(); 62 63 // Make sure we register the shutdown handler for fatal errors as soon as possible. 64 wp_register_fatal_error_handler(); 65 66 // WordPress calculates offsets from UTC. 67 // phpcs:ignore WordPress.DateTime.RestrictedFunctions.timezone_change_date_default_timezone_set 68 date_default_timezone_set( 'UTC' ); 69 70 // Standardize $_SERVER variables across setups. 71 wp_fix_server_vars(); 72 73 // Check if we're in maintenance mode. 74 wp_maintenance(); 75 76 // Start loading timer. 77 timer_start(); 78 79 // Check if we're in WP_DEBUG mode. 80 wp_debug_mode(); 81 82 /** 83 * Filters whether to enable loading of the advanced-cache.php drop-in. 84 * 85 * This filter runs before it can be used by plugins. It is designed for non-web 86 * run-times. If false is returned, advanced-cache.php will never be loaded. 87 * 88 * @since 4.6.0 89 * 90 * @param bool $enable_advanced_cache Whether to enable loading advanced-cache.php (if present). 91 * Default true. 92 */ 93 if ( WP_CACHE && apply_filters( 'enable_loading_advanced_cache_dropin', true ) && file_exists( WP_CONTENT_DIR . '/advanced-cache.php' ) ) { 94 // For an advanced caching plugin to use. Uses a static drop-in because you would only want one. 95 include WP_CONTENT_DIR . '/advanced-cache.php'; 96 97 // Re-initialize any hooks added manually by advanced-cache.php. 98 if ( $wp_filter ) { 99 $wp_filter = WP_Hook::build_preinitialized_hooks( $wp_filter ); 100 } 101 } 102 103 // Define WP_LANG_DIR if not set. 104 wp_set_lang_dir(); 105 106 // Load early WordPress files. 107 require ABSPATH . WPINC . '/compat.php'; 108 require ABSPATH . WPINC . '/class-wp-list-util.php'; 109 require ABSPATH . WPINC . '/formatting.php'; 110 require ABSPATH . WPINC . '/meta.php'; 111 require ABSPATH . WPINC . '/functions.php'; 112 require ABSPATH . WPINC . '/class-wp-meta-query.php'; 113 require ABSPATH . WPINC . '/class-wp-matchesmapregex.php'; 114 require ABSPATH . WPINC . '/class-wp.php'; 115 require ABSPATH . WPINC . '/class-wp-error.php'; 116 require ABSPATH . WPINC . '/pomo/mo.php'; 117 118 /** 119 * @global wpdb $wpdb WordPress database abstraction object. 120 * @since 0.71 121 */ 122 global $wpdb; 123 // Include the wpdb class and, if present, a db.php database drop-in. 124 require_wp_db(); 125 126 // Set the database table prefix and the format specifiers for database table columns. 127 $GLOBALS['table_prefix'] = $table_prefix; 128 wp_set_wpdb_vars(); 129 130 // Start the WordPress object cache, or an external object cache if the drop-in is present. 131 wp_start_object_cache(); 132 133 // Attach the default filters. 134 require ABSPATH . WPINC . '/default-filters.php'; 135 136 // Initialize multisite if enabled. 137 if ( is_multisite() ) { 138 require ABSPATH . WPINC . '/class-wp-site-query.php'; 139 require ABSPATH . WPINC . '/class-wp-network-query.php'; 140 require ABSPATH . WPINC . '/ms-blogs.php'; 141 require ABSPATH . WPINC . '/ms-settings.php'; 142 } elseif ( ! defined( 'MULTISITE' ) ) { 143 define( 'MULTISITE', false ); 144 } 145 146 register_shutdown_function( 'shutdown_action_hook' ); 147 148 // Stop most of WordPress from being loaded if we just want the basics. 149 if ( SHORTINIT ) { 150 return false; 151 } 152 153 // Load the L10n library. 154 require_once ABSPATH . WPINC . '/l10n.php'; 155 require_once ABSPATH . WPINC . '/class-wp-locale.php'; 156 require_once ABSPATH . WPINC . '/class-wp-locale-switcher.php'; 157 158 // Run the installer if WordPress is not installed. 159 wp_not_installed(); 160 161 // Load most of WordPress. 162 require ABSPATH . WPINC . '/class-wp-walker.php'; 163 require ABSPATH . WPINC . '/class-wp-ajax-response.php'; 164 require ABSPATH . WPINC . '/capabilities.php'; 165 require ABSPATH . WPINC . '/class-wp-roles.php'; 166 require ABSPATH . WPINC . '/class-wp-role.php'; 167 require ABSPATH . WPINC . '/class-wp-user.php'; 168 require ABSPATH . WPINC . '/class-wp-query.php'; 169 require ABSPATH . WPINC . '/query.php'; 170 require ABSPATH . WPINC . '/class-wp-date-query.php'; 171 require ABSPATH . WPINC . '/theme.php'; 172 require ABSPATH . WPINC . '/class-wp-theme.php'; 173 require ABSPATH . WPINC . '/template.php'; 174 require ABSPATH . WPINC . '/class-wp-user-request.php'; 175 require ABSPATH . WPINC . '/user.php'; 176 require ABSPATH . WPINC . '/class-wp-user-query.php'; 177 require ABSPATH . WPINC . '/class-wp-session-tokens.php'; 178 require ABSPATH . WPINC . '/class-wp-user-meta-session-tokens.php'; 179 require ABSPATH . WPINC . '/class-wp-metadata-lazyloader.php'; 180 require ABSPATH . WPINC . '/general-template.php'; 181 require ABSPATH . WPINC . '/link-template.php'; 182 require ABSPATH . WPINC . '/author-template.php'; 183 require ABSPATH . WPINC . '/post.php'; 184 require ABSPATH . WPINC . '/class-walker-page.php'; 185 require ABSPATH . WPINC . '/class-walker-page-dropdown.php'; 186 require ABSPATH . WPINC . '/class-wp-post-type.php'; 187 require ABSPATH . WPINC . '/class-wp-post.php'; 188 require ABSPATH . WPINC . '/post-template.php'; 189 require ABSPATH . WPINC . '/revision.php'; 190 require ABSPATH . WPINC . '/post-formats.php'; 191 require ABSPATH . WPINC . '/post-thumbnail-template.php'; 192 require ABSPATH . WPINC . '/category.php'; 193 require ABSPATH . WPINC . '/class-walker-category.php'; 194 require ABSPATH . WPINC . '/class-walker-category-dropdown.php'; 195 require ABSPATH . WPINC . '/category-template.php'; 196 require ABSPATH . WPINC . '/comment.php'; 197 require ABSPATH . WPINC . '/class-wp-comment.php'; 198 require ABSPATH . WPINC . '/class-wp-comment-query.php'; 199 require ABSPATH . WPINC . '/class-walker-comment.php'; 200 require ABSPATH . WPINC . '/comment-template.php'; 201 require ABSPATH . WPINC . '/rewrite.php'; 202 require ABSPATH . WPINC . '/class-wp-rewrite.php'; 203 require ABSPATH . WPINC . '/feed.php'; 204 require ABSPATH . WPINC . '/bookmark.php'; 205 require ABSPATH . WPINC . '/bookmark-template.php'; 206 require ABSPATH . WPINC . '/kses.php'; 207 require ABSPATH . WPINC . '/cron.php'; 208 require ABSPATH . WPINC . '/deprecated.php'; 209 require ABSPATH . WPINC . '/script-loader.php'; 210 require ABSPATH . WPINC . '/taxonomy.php'; 211 require ABSPATH . WPINC . '/class-wp-taxonomy.php'; 212 require ABSPATH . WPINC . '/class-wp-term.php'; 213 require ABSPATH . WPINC . '/class-wp-term-query.php'; 214 require ABSPATH . WPINC . '/class-wp-tax-query.php'; 215 require ABSPATH . WPINC . '/update.php'; 216 require ABSPATH . WPINC . '/canonical.php'; 217 require ABSPATH . WPINC . '/shortcodes.php'; 218 require ABSPATH . WPINC . '/embed.php'; 219 require ABSPATH . WPINC . '/class-wp-embed.php'; 220 require ABSPATH . WPINC . '/class-wp-oembed.php'; 221 require ABSPATH . WPINC . '/class-wp-oembed-controller.php'; 222 require ABSPATH . WPINC . '/media.php'; 223 require ABSPATH . WPINC . '/http.php'; 224 require ABSPATH . WPINC . '/class-http.php'; 225 require ABSPATH . WPINC . '/class-wp-http-streams.php'; 226 require ABSPATH . WPINC . '/class-wp-http-curl.php'; 227 require ABSPATH . WPINC . '/class-wp-http-proxy.php'; 228 require ABSPATH . WPINC . '/class-wp-http-cookie.php'; 229 require ABSPATH . WPINC . '/class-wp-http-encoding.php'; 230 require ABSPATH . WPINC . '/class-wp-http-response.php'; 231 require ABSPATH . WPINC . '/class-wp-http-requests-response.php'; 232 require ABSPATH . WPINC . '/class-wp-http-requests-hooks.php'; 233 require ABSPATH . WPINC . '/widgets.php'; 234 require ABSPATH . WPINC . '/class-wp-widget.php'; 235 require ABSPATH . WPINC . '/class-wp-widget-factory.php'; 236 require ABSPATH . WPINC . '/nav-menu.php'; 237 require ABSPATH . WPINC . '/nav-menu-template.php'; 238 require ABSPATH . WPINC . '/admin-bar.php'; 239 require ABSPATH . WPINC . '/rest-api.php'; 240 require ABSPATH . WPINC . '/rest-api/class-wp-rest-server.php'; 241 require ABSPATH . WPINC . '/rest-api/class-wp-rest-response.php'; 242 require ABSPATH . WPINC . '/rest-api/class-wp-rest-request.php'; 243 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-controller.php'; 244 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-posts-controller.php'; 245 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-attachments-controller.php'; 246 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-post-types-controller.php'; 247 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-post-statuses-controller.php'; 248 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-revisions-controller.php'; 249 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-autosaves-controller.php'; 250 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-taxonomies-controller.php'; 251 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-terms-controller.php'; 252 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-users-controller.php'; 253 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-comments-controller.php'; 254 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-search-controller.php'; 255 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-blocks-controller.php'; 256 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-block-types-controller.php'; 257 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-block-renderer-controller.php'; 258 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-settings-controller.php'; 259 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-themes-controller.php'; 260 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-plugins-controller.php'; 261 require ABSPATH . WPINC . '/rest-api/endpoints/class-wp-rest-block-directory-controller.php'; 262 require ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-meta-fields.php'; 263 require ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-comment-meta-fields.php'; 264 require ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-post-meta-fields.php'; 265 require ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-term-meta-fields.php'; 266 require ABSPATH . WPINC . '/rest-api/fields/class-wp-rest-user-meta-fields.php'; 267 require ABSPATH . WPINC . '/rest-api/search/class-wp-rest-search-handler.php'; 268 require ABSPATH . WPINC . '/rest-api/search/class-wp-rest-post-search-handler.php'; 269 require ABSPATH . WPINC . '/sitemaps.php'; 270 require ABSPATH . WPINC . '/sitemaps/class-wp-sitemaps.php'; 271 require ABSPATH . WPINC . '/sitemaps/class-wp-sitemaps-index.php'; 272 require ABSPATH . WPINC . '/sitemaps/class-wp-sitemaps-provider.php'; 273 require ABSPATH . WPINC . '/sitemaps/class-wp-sitemaps-registry.php'; 274 require ABSPATH . WPINC . '/sitemaps/class-wp-sitemaps-renderer.php'; 275 require ABSPATH . WPINC . '/sitemaps/class-wp-sitemaps-stylesheet.php'; 276 require ABSPATH . WPINC . '/sitemaps/providers/class-wp-sitemaps-posts.php'; 277 require ABSPATH . WPINC . '/sitemaps/providers/class-wp-sitemaps-taxonomies.php'; 278 require ABSPATH . WPINC . '/sitemaps/providers/class-wp-sitemaps-users.php'; 279 require ABSPATH . WPINC . '/class-wp-block-type.php'; 280 require ABSPATH . WPINC . '/class-wp-block-pattern-categories-registry.php'; 281 require ABSPATH . WPINC . '/class-wp-block-patterns-registry.php'; 282 require ABSPATH . WPINC . '/class-wp-block-styles-registry.php'; 283 require ABSPATH . WPINC . '/class-wp-block-type-registry.php'; 284 require ABSPATH . WPINC . '/class-wp-block.php'; 285 require ABSPATH . WPINC . '/class-wp-block-list.php'; 286 require ABSPATH . WPINC . '/class-wp-block-parser.php'; 287 require ABSPATH . WPINC . '/blocks.php'; 288 require ABSPATH . WPINC . '/blocks/index.php'; 289 require ABSPATH . WPINC . '/block-patterns.php'; 290 291 $GLOBALS['wp_embed'] = new WP_Embed(); 292 293 // Load multisite-specific files. 294 if ( is_multisite() ) { 295 require ABSPATH . WPINC . '/ms-functions.php'; 296 require ABSPATH . WPINC . '/ms-default-filters.php'; 297 require ABSPATH . WPINC . '/ms-deprecated.php'; 298 } 299 300 // Define constants that rely on the API to obtain the default value. 301 // Define must-use plugin directory constants, which may be overridden in the sunrise.php drop-in. 302 wp_plugin_directory_constants(); 303 304 $GLOBALS['wp_plugin_paths'] = array(); 305 306 // Load must-use plugins. 307 foreach ( wp_get_mu_plugins() as $mu_plugin ) { 308 include_once $mu_plugin; 309 310 /** 311 * Fires once a single must-use plugin has loaded. 312 * 313 * @since 5.1.0 314 * 315 * @param string $mu_plugin Full path to the plugin's main file. 316 */ 317 do_action( 'mu_plugin_loaded', $mu_plugin ); 318 } 319 unset( $mu_plugin ); 320 321 // Load network activated plugins. 322 if ( is_multisite() ) { 323 foreach ( wp_get_active_network_plugins() as $network_plugin ) { 324 wp_register_plugin_realpath( $network_plugin ); 325 include_once $network_plugin; 326 327 /** 328 * Fires once a single network-activated plugin has loaded. 329 * 330 * @since 5.1.0 331 * 332 * @param string $network_plugin Full path to the plugin's main file. 333 */ 334 do_action( 'network_plugin_loaded', $network_plugin ); 335 } 336 unset( $network_plugin ); 337 } 338 339 /** 340 * Fires once all must-use and network-activated plugins have loaded. 341 * 342 * @since 2.8.0 343 */ 344 do_action( 'muplugins_loaded' ); 345 346 if ( is_multisite() ) { 347 ms_cookie_constants(); 348 } 349 350 // Define constants after multisite is loaded. 351 wp_cookie_constants(); 352 353 // Define and enforce our SSL constants. 354 wp_ssl_constants(); 355 356 // Create common globals. 357 require ABSPATH . WPINC . '/vars.php'; 358 359 // Make taxonomies and posts available to plugins and themes. 360 // @plugin authors: warning: these get registered again on the init hook. 361 create_initial_taxonomies(); 362 create_initial_post_types(); 363 364 wp_start_scraping_edited_file_errors(); 365 366 // Register the default theme directory root. 367 register_theme_directory( get_theme_root() ); 368 369 if ( ! is_multisite() ) { 370 // Handle users requesting a recovery mode link and initiating recovery mode. 371 wp_recovery_mode()->initialize(); 372 } 373 374 // Load active plugins. 375 foreach ( wp_get_active_and_valid_plugins() as $plugin ) { 376 wp_register_plugin_realpath( $plugin ); 377 include_once $plugin; 378 379 /** 380 * Fires once a single activated plugin has loaded. 381 * 382 * @since 5.1.0 383 * 384 * @param string $plugin Full path to the plugin's main file. 385 */ 386 do_action( 'plugin_loaded', $plugin ); 387 } 388 unset( $plugin ); 389 390 // Load pluggable functions. 391 require ABSPATH . WPINC . '/pluggable.php'; 392 require ABSPATH . WPINC . '/pluggable-deprecated.php'; 393 394 // Set internal encoding. 395 wp_set_internal_encoding(); 396 397 // Run wp_cache_postload() if object cache is enabled and the function exists. 398 if ( WP_CACHE && function_exists( 'wp_cache_postload' ) ) { 399 wp_cache_postload(); 400 } 401 402 /** 403 * Fires once activated plugins have loaded. 404 * 405 * Pluggable functions are also available at this point in the loading order. 406 * 407 * @since 1.5.0 408 */ 409 do_action( 'plugins_loaded' ); 410 411 // Define constants which affect functionality if not already defined. 412 wp_functionality_constants(); 413 414 // Add magic quotes and set up $_REQUEST ( $_GET + $_POST ). 415 wp_magic_quotes(); 416 417 /** 418 * Fires when comment cookies are sanitized. 419 * 420 * @since 2.0.11 421 */ 422 do_action( 'sanitize_comment_cookies' ); 423 424 /** 425 * WordPress Query object 426 * 427 * @global WP_Query $wp_the_query WordPress Query object. 428 * @since 2.0.0 429 */ 430 $GLOBALS['wp_the_query'] = new WP_Query(); 431 432 /** 433 * Holds the reference to @see $wp_the_query 434 * Use this global for WordPress queries 435 * 436 * @global WP_Query $wp_query WordPress Query object. 437 * @since 1.5.0 438 */ 439 $GLOBALS['wp_query'] = $GLOBALS['wp_the_query']; 440 441 /** 442 * Holds the WordPress Rewrite object for creating pretty URLs 443 * 444 * @global WP_Rewrite $wp_rewrite WordPress rewrite component. 445 * @since 1.5.0 446 */ 447 $GLOBALS['wp_rewrite'] = new WP_Rewrite(); 448 449 /** 450 * WordPress Object 451 * 452 * @global WP $wp Current WordPress environment instance. 453 * @since 2.0.0 454 */ 455 $GLOBALS['wp'] = new WP(); 456 457 /** 458 * WordPress Widget Factory Object 459 * 460 * @global WP_Widget_Factory $wp_widget_factory 461 * @since 2.8.0 462 */ 463 $GLOBALS['wp_widget_factory'] = new WP_Widget_Factory(); 464 465 /** 466 * WordPress User Roles 467 * 468 * @global WP_Roles $wp_roles WordPress role management object. 469 * @since 2.0.0 470 */ 471 $GLOBALS['wp_roles'] = new WP_Roles(); 472 473 /** 474 * Fires before the theme is loaded. 475 * 476 * @since 2.6.0 477 */ 478 do_action( 'setup_theme' ); 479 480 // Define the template related constants. 481 wp_templating_constants(); 482 483 // Load the default text localization domain. 484 load_default_textdomain(); 485 486 $locale = get_locale(); 487 $locale_file = WP_LANG_DIR . "/$locale.php"; 488 if ( ( 0 === validate_file( $locale ) ) && is_readable( $locale_file ) ) { 489 require $locale_file; 490 } 491 unset( $locale_file ); 492 493 /** 494 * WordPress Locale object for loading locale domain date and various strings. 495 * 496 * @global WP_Locale $wp_locale WordPress date and time locale object. 497 * @since 2.1.0 498 */ 499 $GLOBALS['wp_locale'] = new WP_Locale(); 500 501 /** 502 * WordPress Locale Switcher object for switching locales. 503 * 504 * @since 4.7.0 505 * 506 * @global WP_Locale_Switcher $wp_locale_switcher WordPress locale switcher object. 507 */ 508 $GLOBALS['wp_locale_switcher'] = new WP_Locale_Switcher(); 509 $GLOBALS['wp_locale_switcher']->init(); 510 511 // Load the functions for the active theme, for both parent and child theme if applicable. 512 foreach ( wp_get_active_and_valid_themes() as $theme ) { 513 if ( file_exists( $theme . '/functions.php' ) ) { 514 include $theme . '/functions.php'; 515 } 516 } 517 unset( $theme ); 518 519 /** 520 * Fires after the theme is loaded. 521 * 522 * @since 3.0.0 523 */ 524 do_action( 'after_setup_theme' ); 525 526 // Create an instance of WP_Site_Health so that Cron events may fire. 527 if ( ! class_exists( 'WP_Site_Health' ) ) { 528 require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php'; 529 } 530 WP_Site_Health::get_instance(); 531 532 // Set up current user. 533 $GLOBALS['wp']->init(); 534 535 /** 536 * Fires after WordPress has finished loading but before any headers are sent. 537 * 538 * Most of WP is loaded at this stage, and the user is authenticated. WP continues 539 * to load on the {@see 'init'} hook that follows (e.g. widgets), and many plugins instantiate 540 * themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.). 541 * 542 * If you wish to plug an action once WP is loaded, use the {@see 'wp_loaded'} hook below. 543 * 544 * @since 1.5.0 545 */ 546 do_action( 'init' ); 547 548 // Check site status. 549 if ( is_multisite() ) { 550 $file = ms_site_check(); 551 if ( true !== $file ) { 552 require $file; 553 die(); 554 } 555 unset( $file ); 556 } 557 558 /** 559 * This hook is fired once WP, all plugins, and the theme are fully loaded and instantiated. 560 * 561 * Ajax requests should use wp-admin/admin-ajax.php. admin-ajax.php can handle requests for 562 * users not logged in. 563 * 564 * @link https://codex.wordpress.org/AJAX_in_Plugins 565 * 566 * @since 3.0.0 567 */ 568 do_action( 'wp_loaded' );
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| Generated : Wed Aug 12 08:20:01 2020 | Cross-referenced by PHPXref |