ork_plugins() : false;
foreach ( $active_plugins as $plugin ) {
if ( ! validate_file( $plugin ) // $plugin must validate as file.
&& str_ends_with( $plugin, '.php' ) // $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, true ) )
) {
$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
*
* @global WP_Paused_Extensions_Storage $_paused_plugins
*
* @param string[] $plugins Array of absolute plugin main file paths.
* @return string[] Filtered array 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
*
* @global string $pagenow The filename of the current screen.
* @global string $wp_stylesheet_path Path to current theme's stylesheet directory.
* @global string $wp_template_path Path to current theme's template directory.
*
* @return string[] Array of absolute paths to theme directories.
*/
function wp_get_active_and_valid_themes() {
global $pagenow, $wp_stylesheet_path, $wp_template_path;
$themes = array();
if ( wp_installing() && 'wp-activate.php' !== $pagenow ) {
return $themes;
}
if ( is_child_theme() ) {
$themes[] = $wp_stylesheet_path;
}
$themes[] = $wp_template_path;
/*
* 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
*
* @global WP_Paused_Extensions_Storage $_paused_themes
*
* @param string[] $themes Array of absolute theme directory paths.
* @return string[] Filtered array of absolute paths to 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;
}
/**
* Determines whether WordPress is 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
*
* @global string $pagenow The filename of the current screen.
*
* @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.
'activate-plugin', // Activating an existing plugin.
);
/**
* 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 string[] $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;
}
/**
* Sets 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( $charset ) ) {
mb_internal_encoding( 'UTF-8' );
}
}
}
/**
* Adds magic quotes to `$_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();
}
/**
* Clones an object.
*
* @since 2.7.0
* @deprecated 3.2.0
*
* @param object $input_object The object to clone.
* @return object The cloned object.
*/
function wp_clone( $input_object ) {
// Use parens for clone to accommodate PHP 4. See #17880.
return clone( $input_object );
}
/**
* Determines whether the current request is for the login screen.
*
* @since 6.1.0
*
* @see wp_login_url()
*
* @return bool True if inside WordPress login screen, false otherwise.
*/
function is_login() {
return false !== stripos( wp_login_url(), $_SERVER['SCRIPT_NAME'] );
}
/**
* 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;
}
/**
* Determines whether the current request is for a site's administrative 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 site 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;
}
/**
* Determines 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;
}
/**
* Determines 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;
}
/**
* Determines whether 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;
}
/**
* Retrieves 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 );
}
/**
* Attempts 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_Textdomain_Registry $wp_textdomain_registry WordPress Textdomain Registry.
* @global WP_Locale $wp_locale WordPress date and time locale object.
*/
function wp_load_translations_early() {
global $wp_textdomain_registry, $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/class-wp-translation-controller.php';
require_once ABSPATH . WPINC . '/l10n/class-wp-translations.php';
require_once ABSPATH . WPINC . '/l10n/class-wp-translation-file.php';
require_once ABSPATH . WPINC . '/l10n/class-wp-translation-file-mo.php';
require_once ABSPATH . WPINC . '/l10n/class-wp-translation-file-php.php';
require_once ABSPATH . WPINC . '/l10n.php';
require_once ABSPATH . WPINC . '/class-wp-textdomain-registry.php';
require_once ABSPATH . WPINC . '/class-wp-locale.php';
require_once ABSPATH . WPINC . '/class-wp-locale-switcher.php';
// General libraries.
require_once ABSPATH . WPINC . '/plugin.php';
$locales = array();
$locations = array();
if ( ! $wp_textdomain_registry instanceof WP_Textdomain_Registry ) {
$wp_textdomain_registry = new WP_Textdomain_Registry();
}
while ( true ) {
if ( defined( 'WPLANG' ) ) {
if ( '' === WPLANG ) {
break;
}
$locales[] = WPLANG;
}
if ( isset( $wp_local_package ) ) {
$locales[] = $wp_local_package;
}
if ( ! $locales ) {
break;
}
if ( defined( 'WP_LANG_DIR' ) && @is_dir( WP_LANG_DIR ) ) {
$locations[] = WP_LANG_DIR;
}
if ( defined( 'WP_CONTENT_DIR' ) && @is_dir( WP_CONTENT_DIR . '/languages' ) ) {
$locations[] = WP_CONTENT_DIR . '/languages';
}
if ( @is_dir( ABSPATH . 'wp-content/languages' ) ) {
$locations[] = ABSPATH . 'wp-content/languages';
}
if ( @is_dir( ABSPATH . WPINC . '/languages' ) ) {
$locations[] = ABSPATH . WPINC . '/languages';
}
if ( ! $locations ) {
break;
}
$locations = array_unique( $locations );
foreach ( $locales as $locale ) {
foreach ( $locations as $location ) {
if ( file_exists( $location . '/' . $locale . '.mo' ) ) {
load_textdomain( 'default', $location . '/' . $locale . '.mo', $locale );
if ( defined( 'WP_SETUP_CONFIG' ) && file_exists( $location . '/admin-' . $locale . '.mo' ) ) {
load_textdomain( 'default', $location . '/admin-' . $locale . '.mo', $locale );
}
break 2;
}
}
}
break;
}
$wp_locale = new WP_Locale();
}
/**
* Checks or sets whether WordPress is in "installation" mode.
*
* If the `WP_INSTALLING` constant is defined during the bootstrap, `wp_installing()` will default to `true`.
*
* @since 4.4.0
*
* @param bool $is_installing Optional. True to set WP into Installing mode, false to turn Installing mode off.
* Omit this parameter if you only want to fetch the current status.
* @return bool True if WP is installing, otherwise false. When a `$is_installing` is passed, the function will
* report whether WP was in installing mode prior to the change to `$is_installing`.
*/
function wp_installing( $is_installing = null ) {
static $installing = null;
// Support for the `WP_INSTALLING` constant, defined before WP is loaded.
if ( is_null( $installing ) ) {
$installing = defined( 'WP_INSTALLING' ) && WP_INSTALLING;
}
if ( ! is_null( $is_installing ) ) {
$old_installing = $installing;
$installing = $is_installing;
return (bool) $old_installing;
}
return (bool) $installing;
}
/**
* Determines if SSL is used.
*
* @since 2.6.0
* @since 4.6.0 Moved from functions.php to load.php.
*
* @return bool True if SSL, otherwise false.
*/
function is_ssl() {
if ( isset( $_SERVER['HTTPS'] ) ) {
if ( 'on' === strtolower( $_SERVER['HTTPS'] ) ) {
return true;
}
if ( '1' === (string) $_SERVER['HTTPS'] ) {
return true;
}
} elseif ( isset( $_SERVER['SERVER_PORT'] ) && ( '443' === (string) $_SERVER['SERVER_PORT'] ) ) {
return true;
}
return false;
}
/**
* Converts a shorthand byte value to an integer byte value.
*
* @since 2.3.0
* @since 4.6.0 Moved from media.php to load.php.
*
* @link https://www.php.net/manual/en/function.ini-get.php
* @link https://www.php.net/manual/en/faq.using.php#faq.using.shorthandbytes
*
* @param string $value A (PHP ini) byte value, either shorthand or ordinary.
* @return int An integer byte value.
*/
function wp_convert_hr_to_bytes( $value ) {
$value = strtolower( trim( $value ) );
$bytes = (int) $value;
if ( str_contains( $value, 'g' ) ) {
$bytes *= GB_IN_BYTES;
} elseif ( str_contains( $value, 'm' ) ) {
$bytes *= MB_IN_BYTES;
} elseif ( str_contains( $value, 'k' ) ) {
$bytes *= KB_IN_BYTES;
}
// Deal with large (float) values which run into the maximum integer size.
return min( $bytes, PHP_INT_MAX );
}
/**
* Determines whether a PHP ini value is changeable at runtime.
*
* @since 4.6.0
*
* @link https://www.php.net/manual/en/function.ini-get-all.php
*
* @param string $setting The name of the ini setting to check.
* @return bool True if the value is changeable at runtime. False otherwise.
*/
function wp_is_ini_value_changeable( $setting ) {
static $ini_all;
if ( ! isset( $ini_all ) ) {
$ini_all = false;
// Sometimes `ini_get_all()` is disabled via the `disable_functions` option for "security purposes".
if ( function_exists( 'ini_get_all' ) ) {
$ini_all = ini_get_all();
}
}
// Bit operator to workaround https://bugs.php.net/bug.php?id=44936 which changes access level to 63 in PHP 5.2.6 - 5.2.17.
if ( isset( $ini_all[ $setting ]['access'] )
&& ( INI_ALL === ( $ini_all[ $setting ]['access'] & 7 ) || INI_USER === ( $ini_all[ $setting ]['access'] & 7 ) )
) {
return true;
}
// If we were unable to retrieve the details, fail gracefully to assume it's changeable.
if ( ! is_array( $ini_all ) ) {
return true;
}
return false;
}
/**
* Determines whether the current request is a WordPress Ajax request.
*
* @since 4.7.0
*
* @return bool True if it's a WordPress Ajax request, false otherwise.
*/
function wp_doing_ajax() {
/**
* Filters whether the current request is a WordPress Ajax request.
*
* @since 4.7.0
*
* @param bool $wp_doing_ajax Whether the current request is a WordPress Ajax request.
*/
return apply_filters( 'wp_doing_ajax', defined( 'DOING_AJAX' ) && DOING_AJAX );
}
/**
* Determines whether the current request should use themes.
*
* @since 5.1.0
*
* @return bool True if themes should be used, false otherwise.
*/
function wp_using_themes() {
/**
* Filters whether the current request should use themes.
*
* @since 5.1.0
*
* @param bool $wp_using_themes Whether the current request should use themes.
*/
return apply_filters( 'wp_using_themes', defined( 'WP_USE_THEMES' ) && WP_USE_THEMES );
}
/**
* Determines whether the current request is a WordPress cron request.
*
* @since 4.8.0
*
* @return bool True if it's a WordPress cron request, false otherwise.
*/
function wp_doing_cron() {
/**
* Filters whether the current request is a WordPress cron request.
*
* @since 4.8.0
*
* @param bool $wp_doing_cron Whether the current request is a WordPress cron request.
*/
return apply_filters( 'wp_doing_cron', defined( 'DOING_CRON' ) && DOING_CRON );
}
/**
* Checks whether the given variable is a WordPress Error.
*
* Returns whether `$thing` is an instance of the `WP_Error` class.
*
* @since 2.1.0
*
* @param mixed $thing The variable to check.
* @return bool Whether the variable is an instance of WP_Error.
*/
function is_wp_error( $thing ) {
$is_wp_error = ( $thing instanceof WP_Error );
if ( $is_wp_error ) {
/**
* Fires when `is_wp_error()` is called and its parameter is an instance of `WP_Error`.
*
* @since 5.6.0
*
* @param WP_Error $thing The error object passed to `is_wp_error()`.
*/
do_action( 'is_wp_error_instance', $thing );
}
return $is_wp_error;
}
/**
* Determines whether file modifications are allowed.
*
* @since 4.8.0
*
* @param string $context The usage context.
* @return bool True if file modification is allowed, false otherwise.
*/
function wp_is_file_mod_allowed( $context ) {
/**
* Filters whether file modifications are allowed.
*
* @since 4.8.0
*
* @param bool $file_mod_allowed Whether file modifications are allowed.
* @param string $context The usage context.
*/
return apply_filters( 'file_mod_allowed', ! defined( 'DISALLOW_FILE_MODS' ) || ! DISALLOW_FILE_MODS, $context );
}
/**
* Starts scraping edited file errors.
*
* @since 4.9.0
*/
function wp_start_scraping_edited_file_errors() {
if ( ! isset( $_REQUEST['wp_scrape_key'] ) || ! isset( $_REQUEST['wp_scrape_nonce'] ) ) {
return;
}
$key = substr( sanitize_key( wp_unslash( $_REQUEST['wp_scrape_key'] ) ), 0, 32 );
$nonce = wp_unslash( $_REQUEST['wp_scrape_nonce'] );
if ( get_transient( 'scrape_key_' . $key ) !== $nonce ) {
echo "###### wp_scraping_result_start:$key ######";
echo wp_json_encode(
array(
'code' => 'scrape_nonce_failure',
'message' => __( 'Scrape key check failed. Please try again.' ),
)
);
echo "###### wp_scraping_result_end:$key ######";
die();
}
if ( ! defined( 'WP_SANDBOX_SCRAPING' ) ) {
define( 'WP_SANDBOX_SCRAPING', true );
}
register_shutdown_function( 'wp_finalize_scraping_edited_file_errors', $key );
}
/**
* Finalizes scraping for edited file errors.
*
* @since 4.9.0
*
* @param string $scrape_key Scrape key.
*/
function wp_finalize_scraping_edited_file_errors( $scrape_key ) {
$error = error_get_last();
echo "\n###### wp_scraping_result_start:$scrape_key ######\n";
if ( ! empty( $error )
&& in_array( $error['type'], array( E_CORE_ERROR, E_COMPILE_ERROR, E_ERROR, E_PARSE, E_USER_ERROR, E_RECOVERABLE_ERROR ), true )
) {
$error = str_replace( ABSPATH, '', $error );
echo wp_json_encode( $error );
} else {
echo wp_json_encode( true );
}
echo "\n###### wp_scraping_result_end:$scrape_key ######\n";
}
/**
* Checks whether current request is a JSON request, or is expecting a JSON response.
*
* @since 5.0.0
*
* @return bool True if `Accepts` or `Content-Type` headers contain `application/json`.
* False otherwise.
*/
function wp_is_json_request() {
if ( isset( $_SERVER['HTTP_ACCEPT'] ) && wp_is_json_media_type( $_SERVER['HTTP_ACCEPT'] ) ) {
return true;
}
if ( isset( $_SERVER['CONTENT_TYPE'] ) && wp_is_json_media_type( $_SERVER['CONTENT_TYPE'] ) ) {
return true;
}
return false;
}
/**
* Checks whether current request is a JSONP request, or is expecting a JSONP response.
*
* @since 5.2.0
*
* @return bool True if JSONP request, false otherwise.
*/
function wp_is_jsonp_request() {
if ( ! isset( $_GET['_jsonp'] ) ) {
return false;
}
if ( ! function_exists( 'wp_check_jsonp_callback' ) ) {
require_once ABSPATH . WPINC . '/functions.php';
}
$jsonp_callback = $_GET['_jsonp'];
if ( ! wp_check_jsonp_callback( $jsonp_callback ) ) {
return false;
}
/** This filter is documented in wp-includes/rest-api/class-wp-rest-server.php */
$jsonp_enabled = apply_filters( 'rest_jsonp_enabled', true );
return $jsonp_enabled;
}
/**
* Checks whether a string is a valid JSON Media Type.
*
* @since 5.6.0
*
* @param string $media_type A Media Type string to check.
* @return bool True if string is a valid JSON Media Type.
*/
function wp_is_json_media_type( $media_type ) {
static $cache = array();
if ( ! isset( $cache[ $media_type ] ) ) {
$cache[ $media_type ] = (bool) preg_match( '/(^|\s|,)application\/([\w!#\$&-\^\.\+]+\+)?json(\+oembed)?($|\s|;|,)/i', $media_type );
}
return $cache[ $media_type ];
}
/**
* Checks whether current request is an XML request, or is expecting an XML response.
*
* @since 5.2.0
*
* @return bool True if `Accepts` or `Content-Type` headers contain `text/xml`
* or one of the related MIME types. False otherwise.
*/
function wp_is_xml_request() {
$accepted = array(
'text/xml',
'application/rss+xml',
'application/atom+xml',
'application/rdf+xml',
'text/xml+oembed',
'application/xml+oembed',
);
if ( isset( $_SERVER['HTTP_ACCEPT'] ) ) {
foreach ( $accepted as $type ) {
if ( str_contains( $_SERVER['HTTP_ACCEPT'], $type ) ) {
return true;
}
}
}
if ( isset( $_SERVER['CONTENT_TYPE'] ) && in_array( $_SERVER['CONTENT_TYPE'], $accepted, true ) ) {
return true;
}
return false;
}
/**
* Checks if this site is protected by HTTP Basic Auth.
*
* At the moment, this merely checks for the present of Basic Auth credentials. Therefore, calling
* this function with a context different from the current context may give inaccurate results.
* In a future release, this evaluation may be made more robust.
*
* Currently, this is only used by Application Passwords to prevent a conflict since it also utilizes
* Basic Auth.
*
* @since 5.6.1
*
* @global string $pagenow The filename of the current screen.
*
* @param string $context The context to check for protection. Accepts 'login', 'admin', and 'front'.
* Defaults to the current context.
* @return bool Whether the site is protected by Basic Auth.
*/
function wp_is_site_protected_by_basic_auth( $context = '' ) {
global $pagenow;
if ( ! $context ) {
if ( 'wp-login.php' === $pagenow ) {
$context = 'login';
} elseif ( is_admin() ) {
$context = 'admin';
} else {
$context = 'front';
}
}
$is_protected = ! empty( $_SERVER['PHP_AUTH_USER'] ) || ! empty( $_SERVER['PHP_AUTH_PW'] );
/**
* Filters whether a site is protected by HTTP Basic Auth.
*
* @since 5.6.1
*
* @param bool $is_protected Whether the site is protected by Basic Auth.
* @param string $context The context to check for protection. One of 'login', 'admin', or 'front'.
*/
return apply_filters( 'wp_is_site_protected_by_basic_auth', $is_protected, $context );
}
Fatal error: Uncaught Error: Call to undefined function wp_check_php_mysql_versions() in /home/ocb/public_html/wp-settings.php:38
Stack trace:
#0 /home/ocb/public_html/wp-config.php(77): require_once()
#1 /home/ocb/public_html/wp-load.php(50): require_once('/home/ocb/publi...')
#2 /home/ocb/public_html/wp-blog-header.php(13): require_once('/home/ocb/publi...')
#3 /home/ocb/public_html/index.php(17): require('/home/ocb/publi...')
#4 {main}
thrown in /home/ocb/public_html/wp-settings.php on line 38