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Diffstat (limited to 'srcs/wordpress/wp-includes/load.php')
| -rw-r--r-- | srcs/wordpress/wp-includes/load.php | 1555 |
1 files changed, 0 insertions, 1555 deletions
diff --git a/srcs/wordpress/wp-includes/load.php b/srcs/wordpress/wp-includes/load.php deleted file mode 100644 index e147220..0000000 --- a/srcs/wordpress/wp-includes/load.php +++ /dev/null @@ -1,1555 +0,0 @@ -<?php -/** - * These functions are needed to load WordPress. - * - * @package WordPress - */ - -/** - * Return the HTTP protocol sent by the server. - * - * @since 4.4.0 - * - * @return string The HTTP protocol. Default: HTTP/1.0. - */ -function wp_get_server_protocol() { - $protocol = isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : ''; - if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0' ) ) ) { - $protocol = 'HTTP/1.0'; - } - return $protocol; -} - -/** - * Turn register globals off. - * - * @since 2.1.0 - * @access private - */ -function wp_unregister_GLOBALS() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid - if ( ! ini_get( 'register_globals' ) ) { - return; - } - - if ( isset( $_REQUEST['GLOBALS'] ) ) { - die( 'GLOBALS overwrite attempt detected' ); - } - - // Variables that shouldn't be unset - $no_unset = 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, $no_unset ) && isset( $GLOBALS[ $k ] ) ) { - unset( $GLOBALS[ $k ] ); - } - } -} - -/** - * Fix `$_SERVER` variables for various setups. - * - * @since 3.0.0 - * @access private - * - * @global string $PHP_SELF The filename of the currently executing script, - * relative to the document root. - */ -function wp_fix_server_vars() { - global $PHP_SELF; - - $default_server_values = array( - 'SERVER_SOFTWARE' => '', - 'REQUEST_URI' => '', - ); - - $_SERVER = array_merge( $default_server_values, $_SERVER ); - - // Fix for IIS when running with PHP ISAPI - if ( empty( $_SERVER['REQUEST_URI'] ) || ( PHP_SAPI != 'cgi-fcgi' && preg_match( '/^Microsoft-IIS\//', $_SERVER['SERVER_SOFTWARE'] ) ) ) { - - if ( isset( $_SERVER['HTTP_X_ORIGINAL_URL'] ) ) { - // IIS Mod-Rewrite - $_SERVER['REQUEST_URI'] = $_SERVER['HTTP_X_ORIGINAL_URL']; - } elseif ( isset( $_SERVER['HTTP_X_REWRITE_URL'] ) ) { - // IIS Isapi_Rewrite - $_SERVER['REQUEST_URI'] = $_SERVER['HTTP_X_REWRITE_URL']; - } else { - // Use ORIG_PATH_INFO if there is no PATH_INFO - if ( ! isset( $_SERVER['PATH_INFO'] ) && isset( $_SERVER['ORIG_PATH_INFO'] ) ) { - $_SERVER['PATH_INFO'] = $_SERVER['ORIG_PATH_INFO']; - } - - // Some IIS + PHP configurations puts the script-name in the path-info (No need to append it twice) - if ( isset( $_SERVER['PATH_INFO'] ) ) { - if ( $_SERVER['PATH_INFO'] == $_SERVER['SCRIPT_NAME'] ) { - $_SERVER['REQUEST_URI'] = $_SERVER['PATH_INFO']; - } else { - $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'] . $_SERVER['PATH_INFO']; - } - } - - // Append the query string if it exists and isn't null - if ( ! empty( $_SERVER['QUERY_STRING'] ) ) { - $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING']; - } - } - } - - // 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']; - } - - // Fix for Dreamhost and other PHP as CGI hosts - if ( strpos( $_SERVER['SCRIPT_NAME'], 'php.cgi' ) !== false ) { - unset( $_SERVER['PATH_INFO'] ); - } - - // Fix empty PHP_SELF - $PHP_SELF = $_SERVER['PHP_SELF']; - if ( empty( $PHP_SELF ) ) { - $_SERVER['PHP_SELF'] = preg_replace( '/(\?.*)?$/', '', $_SERVER['REQUEST_URI'] ); - $PHP_SELF = $_SERVER['PHP_SELF']; - } -} - -/** - * Check for the required PHP version, and the MySQL extension or - * a database drop-in. - * - * Dies if requirements are not met. - * - * @since 3.0.0 - * @access private - * - * @global string $required_php_version The required PHP version string. - * @global string $wp_version The WordPress version string. - */ -function wp_check_php_mysql_versions() { - global $required_php_version, $wp_version; - $php_version = phpversion(); - - if ( version_compare( $required_php_version, $php_version, '>' ) ) { - $protocol = wp_get_server_protocol(); - header( sprintf( '%s 500 Internal Server Error', $protocol ), true, 500 ); - header( 'Content-Type: text/html; charset=utf-8' ); - printf( 'Your server is running PHP version %1$s but WordPress %2$s requires at least %3$s.', $php_version, $wp_version, $required_php_version ); - exit( 1 ); - } - - if ( ! extension_loaded( 'mysql' ) && ! extension_loaded( 'mysqli' ) && ! extension_loaded( 'mysqlnd' ) && ! file_exists( WP_CONTENT_DIR . '/db.php' ) ) { - require_once( ABSPATH . WPINC . '/functions.php' ); - wp_load_translations_early(); - $args = array( - 'exit' => false, - 'code' => 'mysql_not_found', - ); - wp_die( - __( 'Your PHP installation appears to be missing the MySQL extension which is required by WordPress.' ), - __( 'Requirements Not Met' ), - $args - ); - exit( 1 ); - } -} - -/** - * Don't load all of WordPress when handling a favicon.ico request. - * - * Instead, send the headers for a zero-length favicon and bail. - * - * @since 3.0.0 - */ -function wp_favicon_request() { - if ( '/favicon.ico' == $_SERVER['REQUEST_URI'] ) { - header( 'Content-Type: image/vnd.microsoft.icon' ); - exit; - } -} - -/** - * Die with a maintenance message when conditions are met. - * - * Checks for a file in the WordPress root directory named ".maintenance". - * This file will contain the variable $upgrading, set to the time the file - * was created. If the file was created less than 10 minutes ago, WordPress - * enters maintenance mode and displays a message. - * - * The default message can be replaced by using a drop-in (maintenance.php in - * the wp-content directory). - * - * @since 3.0.0 - * @access private - * - * @global int $upgrading the unix timestamp marking when upgrading WordPress began. - */ -function wp_maintenance() { - if ( ! file_exists( ABSPATH . '.maintenance' ) || wp_installing() ) { - return; - } - - global $upgrading; - - include( ABSPATH . '.maintenance' ); - // If the $upgrading timestamp is older than 10 minutes, don't die. - if ( ( time() - $upgrading ) >= 600 ) { - return; - } - - /** - * Filters whether to enable maintenance mode. - * - * This filter runs before it can be used by plugins. It is designed for - * non-web runtimes. If this filter returns true, maintenance mode will be - * active and the request will end. If false, the request will be allowed to - * continue processing even if maintenance mode should be active. - * - * @since 4.6.0 - * - * @param bool $enable_checks Whether to enable maintenance mode. Default true. - * @param int $upgrading The timestamp set in the .maintenance file. - */ - if ( ! apply_filters( 'enable_maintenance_mode', true, $upgrading ) ) { - return; - } - - if ( file_exists( WP_CONTENT_DIR . '/maintenance.php' ) ) { - require_once( WP_CONTENT_DIR . '/maintenance.php' ); - die(); - } - - require_once( ABSPATH . WPINC . '/functions.php' ); - wp_load_translations_early(); - - header( 'Retry-After: 600' ); - - wp_die( - __( 'Briefly unavailable for scheduled maintenance. Check back in a minute.' ), - __( 'Maintenance' ), - 503 - ); -} - -/** - * Start the WordPress micro-timer. - * - * @since 0.71 - * @access private - * - * @global float $timestart Unix timestamp set at the beginning of the page load. - * @see timer_stop() - * - * @return bool Always returns true. - */ -function timer_start() { - global $timestart; - $timestart = microtime( true ); - return true; -} - -/** - * Retrieve or display the time from the page start to when function is called. - * - * @since 0.71 - * - * @global float $timestart Seconds from when timer_start() is called. - * @global float $timeend Seconds from when function is called. - * - * @param int|bool $display Whether to echo or return the results. Accepts 0|false for return, - * 1|true for echo. Default 0|false. - * @param int $precision The number of digits from the right of the decimal to display. - * Default 3. - * @return string The "second.microsecond" finished time calculation. The number is formatted - * for human consumption, both localized and rounded. - */ -function timer_stop( $display = 0, $precision = 3 ) { - global $timestart, $timeend; - $timeend = microtime( true ); - $timetotal = $timeend - $timestart; - $r = ( function_exists( 'number_format_i18n' ) ) ? number_format_i18n( $timetotal, $precision ) : number_format( $timetotal, $precision ); - if ( $display ) { - echo $r; - } - return $r; -} - -/** - * Set PHP error reporting based on WordPress debug settings. - * - * Uses three constants: `WP_DEBUG`, `WP_DEBUG_DISPLAY`, and `WP_DEBUG_LOG`. - * All three can be defined in wp-config.php. By default, `WP_DEBUG` and - * `WP_DEBUG_LOG` are set to false, and `WP_DEBUG_DISPLAY` is set to true. - * - * When `WP_DEBUG` is true, all PHP notices are reported. WordPress will also - * display internal notices: when a deprecated WordPress function, function - * argument, or file is used. Deprecated code may be removed from a later - * version. - * - * It is strongly recommended that plugin and theme developers use `WP_DEBUG` - * in their development environments. - * - * `WP_DEBUG_DISPLAY` and `WP_DEBUG_LOG` perform no function unless `WP_DEBUG` - * is true. - * - * When `WP_DEBUG_DISPLAY` is true, WordPress will force errors to be displayed. - * `WP_DEBUG_DISPLAY` defaults to true. Defining it as null prevents WordPress - * from changing the global configuration setting. Defining `WP_DEBUG_DISPLAY` - * as false will force errors to be hidden. - * - * When `WP_DEBUG_LOG` is true, errors will be logged to `wp-content/debug.log`. - * When `WP_DEBUG_LOG` is a valid path, errors will be logged to the specified file. - * - * Errors are never displayed for XML-RPC, REST, and Ajax requests. - * - * @since 3.0.0 - * @since 5.1.0 `WP_DEBUG_LOG` can be a file path. - * @access private - */ -function wp_debug_mode() { - /** - * Filters whether to allow the debug mode check to occur. - * - * This filter runs before it can be used by plugins. It is designed for - * non-web run-times. Returning false causes the `WP_DEBUG` and related - * constants to not be checked and the default php values for errors - * will be used unless you take care to update them yourself. - * - * @since 4.6.0 - * - * @param bool $enable_debug_mode Whether to enable debug mode checks to occur. Default true. - */ - if ( ! apply_filters( 'enable_wp_debug_mode_checks', true ) ) { - return; - } - - if ( WP_DEBUG ) { - error_reporting( E_ALL ); - - if ( WP_DEBUG_DISPLAY ) { - ini_set( 'display_errors', 1 ); - } elseif ( null !== WP_DEBUG_DISPLAY ) { - ini_set( 'display_errors', 0 ); - } - - if ( in_array( strtolower( (string) WP_DEBUG_LOG ), array( 'true', '1' ), true ) ) { - $log_path = WP_CONTENT_DIR . '/debug.log'; - } elseif ( is_string( WP_DEBUG_LOG ) ) { - $log_path = WP_DEBUG_LOG; - } else { - $log_path = false; - } - - if ( $log_path ) { - ini_set( 'log_errors', 1 ); - ini_set( 'error_log', $log_path ); - } - } else { - error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR ); - } - - if ( defined( 'XMLRPC_REQUEST' ) || defined( 'REST_REQUEST' ) || ( defined( 'WP_INSTALLING' ) && WP_INSTALLING ) || wp_doing_ajax() || wp_is_json_request() ) { - ini_set( 'display_errors', 0 ); - } -} - -/** - * Set the location of the language directory. - * - * To set directory manually, define the `WP_LANG_DIR` constant - * in wp-config.php. - * - * If the language directory exists within `WP_CONTENT_DIR`, it - * is used. Otherwise the language directory is assumed to live - * in `WPINC`. - * - * @since 3.0.0 - * @access private - */ -function wp_set_lang_dir() { - if ( ! defined( 'WP_LANG_DIR' ) ) { - if ( file_exists( WP_CONTENT_DIR . '/languages' ) && @is_dir( WP_CONTENT_DIR . '/languages' ) || ! @is_dir( ABSPATH . WPINC . '/languages' ) ) { - /** - * Server path of the language directory. - * - * No leading slash, no trailing slash, full path, not relative to ABSPATH - * - * @since 2.1.0 - */ - define( 'WP_LANG_DIR', WP_CONTENT_DIR . '/languages' ); - if ( ! defined( 'LANGDIR' ) ) { - // Old static relative path maintained for limited backward compatibility - won't work in some cases. - define( 'LANGDIR', 'wp-content/languages' ); - } - } else { - /** - * Server path of the language directory. - * - * No leading slash, no trailing slash, full path, not relative to `ABSPATH`. - * - * @since 2.1.0 - */ - define( 'WP_LANG_DIR', ABSPATH . WPINC . '/languages' ); - if ( ! defined( 'LANGDIR' ) ) { - // Old relative path maintained for backward compatibility. - define( 'LANGDIR', WPINC . '/languages' ); - } - } - } -} - -/** - * Load the database class file and instantiate the `$wpdb` global. - * - * @since 2.5.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - */ -function require_wp_db() { - global $wpdb; - - require_once( ABSPATH . WPINC . '/wp-db.php' ); - if ( file_exists( WP_CONTENT_DIR . '/db.php' ) ) { - require_once( WP_CONTENT_DIR . '/db.php' ); - } - - if ( isset( $wpdb ) ) { - return; - } - - $dbuser = defined( 'DB_USER' ) ? DB_USER : ''; - $dbpassword = defined( 'DB_PASSWORD' ) ? DB_PASSWORD : ''; - $dbname = defined( 'DB_NAME' ) ? DB_NAME : ''; - $dbhost = defined( 'DB_HOST' ) ? DB_HOST : ''; - - $wpdb = new wpdb( $dbuser, $dbpassword, $dbname, $dbhost ); -} - -/** - * Set the database table prefix and the format specifiers for database - * table columns. - * - * Columns not listed here default to `%s`. - * - * @since 3.0.0 - * @access private - * - * @global wpdb $wpdb WordPress database abstraction object. - * @global string $table_prefix The database table prefix. - */ -function wp_set_wpdb_vars() { - global $wpdb, $table_prefix; - if ( ! empty( $wpdb->error ) ) { - dead_db(); - } - - $wpdb->field_types = array( - 'post_author' => '%d', - 'post_parent' => '%d', - 'menu_order' => '%d', - 'term_id' => '%d', - 'term_group' => '%d', - 'term_taxonomy_id' => '%d', - 'parent' => '%d', - 'count' => '%d', - 'object_id' => '%d', - 'term_order' => '%d', - 'ID' => '%d', - 'comment_ID' => '%d', - 'comment_post_ID' => '%d', - 'comment_parent' => '%d', - 'user_id' => '%d', - 'link_id' => '%d', - 'link_owner' => '%d', - 'link_rating' => '%d', - 'option_id' => '%d', - 'blog_id' => '%d', - 'meta_id' => '%d', - 'post_id' => '%d', - 'user_status' => '%d', - 'umeta_id' => '%d', - 'comment_karma' => '%d', - 'comment_count' => '%d', - // multisite: - 'active' => '%d', - 'cat_id' => '%d', - 'deleted' => '%d', - 'lang_id' => '%d', - 'mature' => '%d', - 'public' => '%d', - 'site_id' => '%d', - 'spam' => '%d', - ); - - $prefix = $wpdb->set_prefix( $table_prefix ); - - if ( is_wp_error( $prefix ) ) { - wp_load_translations_early(); - wp_die( - sprintf( - /* translators: 1: $table_prefix, 2: wp-config.php */ - __( '<strong>ERROR</strong>: %1$s in %2$s can only contain numbers, letters, and underscores.' ), - '<code>$table_prefix</code>', - '<code>wp-config.php</code>' - ) - ); - } -} - -/** - * Toggle `$_wp_using_ext_object_cache` on and off without directly - * touching global. - * - * @since 3.7.0 - * - * @global bool $_wp_using_ext_object_cache - * - * @param bool $using Whether external object cache is being used. - * @return bool The current 'using' setting. - */ -function wp_using_ext_object_cache( $using = null ) { - global $_wp_using_ext_object_cache; - $current_using = $_wp_using_ext_object_cache; - if ( null !== $using ) { - $_wp_using_ext_object_cache = $using; - } - return $current_using; -} - -/** - * Start the WordPress object cache. - * - * If an object-cache.php file exists in the wp-content directory, - * it uses that drop-in as an external object cache. - * - * @since 3.0.0 - * @access private - * - * @global array $wp_filter Stores all of the filters. - */ -function wp_start_object_cache() { - global $wp_filter; - static $first_init = true; - - // Only perform the following checks once. - if ( $first_init ) { - if ( ! function_exists( 'wp_cache_init' ) ) { - /* - * This is the normal situation. First-run of this function. No - * caching backend has been loaded. - * - * We try to load a custom caching backend, and then, if it - * results in a wp_cache_init() function existing, we note - * that an external object cache is being used. - */ - if ( file_exists( WP_CONTENT_DIR . '/object-cache.php' ) ) { - require_once( WP_CONTENT_DIR . '/object-cache.php' ); - if ( function_exists( 'wp_cache_init' ) ) { - wp_using_ext_object_cache( true ); - } - - // Re-initialize any hooks added manually by object-cache.php - if ( $wp_filter ) { - $wp_filter = WP_Hook::build_preinitialized_hooks( $wp_filter ); - } - } - } elseif ( ! wp_using_ext_object_cache() && file_exists( WP_CONTENT_DIR . '/object-cache.php' ) ) { - /* - * Sometimes advanced-cache.php can load object-cache.php before - * this function is run. This breaks the function_exists() check - * above and can result in wp_using_ext_object_cache() returning - * false when actually an external cache is in use. - */ - wp_using_ext_object_cache( true ); - } - } - - if ( ! wp_using_ext_object_cache() ) { - require_once( ABSPATH . WPINC . '/cache.php' ); - } - - /* - * If cache supports reset, reset instead of init if already - * initialized. Reset signals to the cache that global IDs - * have changed and it may need to update keys and cleanup caches. - */ - if ( ! $first_init && function_exists( 'wp_cache_switch_to_blog' ) ) { - wp_cache_switch_to_blog( get_current_blog_id() ); - } elseif ( function_exists( 'wp_cache_init' ) ) { - wp_cache_init(); - } - - if ( function_exists( 'wp_cache_add_global_groups' ) ) { - wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'useremail', 'userslugs', 'site-transient', 'site-options', 'blog-lookup', 'blog-details', 'site-details', 'rss', 'global-posts', 'blog-id-cache', 'networks', 'sites', 'blog_meta' ) ); - wp_cache_add_non_persistent_groups( array( 'counts', 'plugins' ) ); - } - - $first_init = false; -} - -/** - * Redirect to the installer if WordPress is not installed. - * - * Dies with an error message when Multisite is enabled. - * - * @since 3.0.0 - * @access private - */ -function wp_not_installed() { - if ( is_multisite() ) { - if ( ! is_blog_installed() && ! wp_installing() ) { - nocache_headers(); - - wp_die( __( 'The site you have requested is not installed properly. Please contact the system administrator.' ) ); - } - } elseif ( ! is_blog_installed() && ! wp_installing() ) { - nocache_headers(); - - require( ABSPATH . WPINC . '/kses.php' ); - require( ABSPATH . WPINC . '/pluggable.php' ); - - $link = wp_guess_url() . '/wp-admin/install.php'; - - wp_redirect( $link ); - die(); - } -} - -/** - * Retrieve an array of must-use plugin files. - * - * The default directory is wp-content/mu-plugins. To change the default - * directory manually, define `WPMU_PLUGIN_DIR` and `WPMU_PLUGIN_URL` - * in wp-config.php. - * - * @since 3.0.0 - * @access private - * - * @return array Files to include. - */ -function wp_get_mu_plugins() { - $mu_plugins = array(); - if ( ! is_dir( WPMU_PLUGIN_DIR ) ) { - return $mu_plugins; - } - $dh = opendir( WPMU_PLUGIN_DIR ); - if ( ! $dh ) { - return $mu_plugins; - } - while ( ( $plugin = readdir( $dh ) ) !== false ) { - if ( substr( $plugin, -4 ) == '.php' ) { - $mu_plugins[] = WPMU_PLUGIN_DIR . '/' . $plugin; - } - } - closedir( $dh ); - sort( $mu_plugins ); - - return $mu_plugins; -} - -/** - * Retrieve an array of active and valid plugin files. - * - * While upgrading or installing WordPress, no plugins are returned. - * - * The default directory is `wp-content/plugins`. To change the default - * directory manually, define `WP_PLUGIN_DIR` and `WP_PLUGIN_URL` - * in `wp-config.php`. - * - * @since 3.0.0 - * @access private - * - * @return string[] $plugin_file Array of paths to plugin files relative to the plugins directory. - */ -function wp_get_active_and_valid_plugins() { - $plugins = array(); - $active_plugins = (array) get_option( 'active_plugins', array() ); - - // Check for hacks file if the option is enabled - if ( get_option( 'hack_file' ) && file_exists( ABSPATH . 'my-hacks.php' ) ) { - _deprecated_file( 'my-hacks.php', '1.5.0' ); - array_unshift( $plugins, ABSPATH . 'my-hacks.php' ); - } - - if ( empty( $active_plugins ) || wp_installing() ) { - return $plugins; - } - - $network_plugins = is_multisite() ? wp_get_active_network_plugins() : false; - - foreach ( $active_plugins as $plugin ) { - if ( ! validate_file( $plugin ) // $plugin must validate as file - && '.php' == substr( $plugin, -4 ) // $plugin must end with '.php' - && file_exists( WP_PLUGIN_DIR . '/' . $plugin ) // $plugin must exist - // not already included as a network plugin - && ( ! $network_plugins || ! in_array( WP_PLUGIN_DIR . '/' . $plugin, $network_plugins ) ) - ) { - $plugins[] = WP_PLUGIN_DIR . '/' . $plugin; - } - } - - /* - * Remove plugins from the list of active plugins when we're on an endpoint - * that should be protected against WSODs and the plugin is paused. - */ - if ( wp_is_recovery_mode() ) { - $plugins = wp_skip_paused_plugins( $plugins ); - } - - return $plugins; -} - -/** - * Filters a given list of plugins, removing any paused plugins from it. - * - * @since 5.2.0 - * - * @param array $plugins List of absolute plugin main file paths. - * @return array Filtered value of $plugins, without any paused plugins. - */ -function wp_skip_paused_plugins( array $plugins ) { - $paused_plugins = wp_paused_plugins()->get_all(); - - if ( empty( $paused_plugins ) ) { - return $plugins; - } - - foreach ( $plugins as $index => $plugin ) { - list( $plugin ) = explode( '/', plugin_basename( $plugin ) ); - - if ( array_key_exists( $plugin, $paused_plugins ) ) { - unset( $plugins[ $index ] ); - - // Store list of paused plugins for displaying an admin notice. - $GLOBALS['_paused_plugins'][ $plugin ] = $paused_plugins[ $plugin ]; - } - } - - return $plugins; -} - -/** - * Retrieves an array of active and valid themes. - * - * While upgrading or installing WordPress, no themes are returned. - * - * @since 5.1.0 - * @access private - * - * @return array Array of paths to theme directories. - */ -function wp_get_active_and_valid_themes() { - global $pagenow; - - $themes = array(); - - if ( wp_installing() && 'wp-activate.php' !== $pagenow ) { - return $themes; - } - - if ( TEMPLATEPATH !== STYLESHEETPATH ) { - $themes[] = STYLESHEETPATH; - } - - $themes[] = TEMPLATEPATH; - - /* - * Remove themes from the list of active themes when we're on an endpoint - * that should be protected against WSODs and the theme is paused. - */ - if ( wp_is_recovery_mode() ) { - $themes = wp_skip_paused_themes( $themes ); - - // If no active and valid themes exist, skip loading themes. - if ( empty( $themes ) ) { - add_filter( 'wp_using_themes', '__return_false' ); - } - } - - return $themes; -} - -/** - * Filters a given list of themes, removing any paused themes from it. - * - * @since 5.2.0 - * - * @param array $themes List of absolute theme directory paths. - * @return array Filtered value of $themes, without any paused themes. - */ -function wp_skip_paused_themes( array $themes ) { - $paused_themes = wp_paused_themes()->get_all(); - - if ( empty( $paused_themes ) ) { - return $themes; - } - - foreach ( $themes as $index => $theme ) { - $theme = basename( $theme ); - - if ( array_key_exists( $theme, $paused_themes ) ) { - unset( $themes[ $index ] ); - - // Store list of paused themes for displaying an admin notice. - $GLOBALS['_paused_themes'][ $theme ] = $paused_themes[ $theme ]; - } - } - - return $themes; -} - -/** - * Is WordPress in Recovery Mode. - * - * In this mode, plugins or themes that cause WSODs will be paused. - * - * @since 5.2.0 - * - * @return bool - */ -function wp_is_recovery_mode() { - return wp_recovery_mode()->is_active(); -} - -/** - * Determines whether we are currently on an endpoint that should be protected against WSODs. - * - * @since 5.2.0 - * - * @return bool True if the current endpoint should be protected. - */ -function is_protected_endpoint() { - // Protect login pages. - if ( isset( $GLOBALS['pagenow'] ) && 'wp-login.php' === $GLOBALS['pagenow'] ) { - return true; - } - - // Protect the admin backend. - if ( is_admin() && ! wp_doing_ajax() ) { - return true; - } - - // Protect AJAX actions that could help resolve a fatal error should be available. - if ( is_protected_ajax_action() ) { - return true; - } - - /** - * Filters whether the current request is against a protected endpoint. - * - * This filter is only fired when an endpoint is requested which is not already protected by - * WordPress core. As such, it exclusively allows providing further protected endpoints in - * addition to the admin backend, login pages and protected AJAX actions. - * - * @since 5.2.0 - * - * @param bool $is_protected_endpoint Whether the currently requested endpoint is protected. Default false. - */ - return (bool) apply_filters( 'is_protected_endpoint', false ); -} - -/** - * Determines whether we are currently handling an AJAX action that should be protected against WSODs. - * - * @since 5.2.0 - * - * @return bool True if the current AJAX action should be protected. - */ -function is_protected_ajax_action() { - if ( ! wp_doing_ajax() ) { - return false; - } - - if ( ! isset( $_REQUEST['action'] ) ) { - return false; - } - - $actions_to_protect = array( - 'edit-theme-plugin-file', // Saving changes in the core code editor. - 'heartbeat', // Keep the heart beating. - 'install-plugin', // Installing a new plugin. - 'install-theme', // Installing a new theme. - 'search-plugins', // Searching in the list of plugins. - 'search-install-plugins', // Searching for a plugin in the plugin install screen. - 'update-plugin', // Update an existing plugin. - 'update-theme', // Update an existing theme. - ); - - /** - * Filters the array of protected AJAX actions. - * - * This filter is only fired when doing AJAX and the AJAX request has an 'action' property. - * - * @since 5.2.0 - * - * @param array $actions_to_protect Array of strings with AJAX actions to protect. - */ - $actions_to_protect = (array) apply_filters( 'wp_protected_ajax_actions', $actions_to_protect ); - - if ( ! in_array( $_REQUEST['action'], $actions_to_protect, true ) ) { - return false; - } - - return true; -} - -/** - * Set internal encoding. - * - * In most cases the default internal encoding is latin1, which is - * of no use, since we want to use the `mb_` functions for `utf-8` strings. - * - * @since 3.0.0 - * @access private - */ -function wp_set_internal_encoding() { - if ( function_exists( 'mb_internal_encoding' ) ) { - $charset = get_option( 'blog_charset' ); - // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged - if ( ! $charset || ! @mb_internal_encoding( $charset ) ) { - mb_internal_encoding( 'UTF-8' ); - } - } -} - -/** - * Add magic quotes to `$_GET`, `$_POST`, `$_COOKIE`, and `$_SERVER`. - * - * Also forces `$_REQUEST` to be `$_GET + $_POST`. If `$_SERVER`, - * `$_COOKIE`, or `$_ENV` are needed, use those superglobals directly. - * - * @since 3.0.0 - * @access private - */ -function wp_magic_quotes() { - // Escape with wpdb. - $_GET = add_magic_quotes( $_GET ); - $_POST = add_magic_quotes( $_POST ); - $_COOKIE = add_magic_quotes( $_COOKIE ); - $_SERVER = add_magic_quotes( $_SERVER ); - - // Force REQUEST to be GET + POST. - $_REQUEST = array_merge( $_GET, $_POST ); -} - -/** - * Runs just before PHP shuts down execution. - * - * @since 1.2.0 - * @access private - */ -function shutdown_action_hook() { - /** - * Fires just before PHP shuts down execution. - * - * @since 1.2.0 - */ - do_action( 'shutdown' ); - - wp_cache_close(); -} - -/** - * Copy an object. - * - * @since 2.7.0 - * @deprecated 3.2.0 - * - * @param object $object The object to clone. - * @return object The cloned object. - */ -function wp_clone( $object ) { - // Use parens for clone to accommodate PHP 4. See #17880 - return clone( $object ); -} - -/** - * Determines whether the current request is for an administrative interface page. - * - * Does not check if the user is an administrator; use current_user_can() - * for checking roles and capabilities. - * - * For more information on this and similar theme functions, check out - * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ - * Conditional Tags} article in the Theme Developer Handbook. - * - * @since 1.5.1 - * - * @global WP_Screen $current_screen WordPress current screen object. - * - * @return bool True if inside WordPress administration interface, false otherwise. - */ -function is_admin() { - if ( isset( $GLOBALS['current_screen'] ) ) { - return $GLOBALS['current_screen']->in_admin(); - } elseif ( defined( 'WP_ADMIN' ) ) { - return WP_ADMIN; - } - - return false; -} - -/** - * Whether the current request is for a site's admininstrative interface. - * - * e.g. `/wp-admin/` - * - * Does not check if the user is an administrator; use current_user_can() - * for checking roles and capabilities. - * - * @since 3.1.0 - * - * @global WP_Screen $current_screen WordPress current screen object. - * - * @return bool True if inside WordPress blog administration pages. - */ -function is_blog_admin() { - if ( isset( $GLOBALS['current_screen'] ) ) { - return $GLOBALS['current_screen']->in_admin( 'site' ); - } elseif ( defined( 'WP_BLOG_ADMIN' ) ) { - return WP_BLOG_ADMIN; - } - - return false; -} - -/** - * Whether the current request is for the network administrative interface. - * - * e.g. `/wp-admin/network/` - * - * Does not check if the user is an administrator; use current_user_can() - * for checking roles and capabilities. - * - * Does not check if the site is a Multisite network; use is_multisite() - * for checking if Multisite is enabled. - * - * @since 3.1.0 - * - * @global WP_Screen $current_screen WordPress current screen object. - * - * @return bool True if inside WordPress network administration pages. - */ -function is_network_admin() { - if ( isset( $GLOBALS['current_screen'] ) ) { - return $GLOBALS['current_screen']->in_admin( 'network' ); - } elseif ( defined( 'WP_NETWORK_ADMIN' ) ) { - return WP_NETWORK_ADMIN; - } - - return false; -} - -/** - * Whether the current request is for a user admin screen. - * - * e.g. `/wp-admin/user/` - * - * Does not check if the user is an administrator; use current_user_can() - * for checking roles and capabilities. - * - * @since 3.1.0 - * - * @global WP_Screen $current_screen WordPress current screen object. - * - * @return bool True if inside WordPress user administration pages. - */ -function is_user_admin() { - if ( isset( $GLOBALS['current_screen'] ) ) { - return $GLOBALS['current_screen']->in_admin( 'user' ); - } elseif ( defined( 'WP_USER_ADMIN' ) ) { - return WP_USER_ADMIN; - } - - return false; -} - -/** - * If Multisite is enabled. - * - * @since 3.0.0 - * - * @return bool True if Multisite is enabled, false otherwise. - */ -function is_multisite() { - if ( defined( 'MULTISITE' ) ) { - return MULTISITE; - } - - if ( defined( 'SUBDOMAIN_INSTALL' ) || defined( 'VHOST' ) || defined( 'SUNRISE' ) ) { - return true; - } - - return false; -} - -/** - * Retrieve the current site ID. - * - * @since 3.1.0 - * - * @global int $blog_id - * - * @return int Site ID. - */ -function get_current_blog_id() { - global $blog_id; - return absint( $blog_id ); -} - -/** - * Retrieves the current network ID. - * - * @since 4.6.0 - * - * @return int The ID of the current network. - */ -function get_current_network_id() { - if ( ! is_multisite() ) { - return 1; - } - - $current_network = get_network(); - - if ( ! isset( $current_network->id ) ) { - return get_main_network_id(); - } - - return absint( $current_network->id ); -} - -/** - * Attempt an early load of translations. - * - * Used for errors encountered during the initial loading process, before - * the locale has been properly detected and loaded. - * - * Designed for unusual load sequences (like setup-config.php) or for when - * the script will then terminate with an error, otherwise there is a risk - * that a file can be double-included. - * - * @since 3.4.0 - * @access private - * - * @global WP_Locale $wp_locale WordPress date and time locale object. - * - * @staticvar bool $loaded - */ -function wp_load_translations_early() { - global $wp_locale; - - static $loaded = false; - if ( $loaded ) { - return; - } - $loaded = true; - - if ( function_exists( 'did_action' ) && did_action( 'init' ) ) { - return; - } - - // We need $wp_local_package - require ABSPATH . WPINC . '/version.php'; - - // Translation and localization - require_once ABSPATH . WPINC . '/pomo/mo.php'; - require_once ABSPATH . WPINC . '/l10n.php'; - require_once ABSPATH . WPINC . '/class-wp-locale.php'; - require_once ABSPATH . WPINC . '/class-wp-locale-switcher.php'; - - // General libraries - require_once |