WP_Debug_Data::debug_data(): array

Source

public static function debug_data() {
	global $wpdb, $_wp_theme_features;

	// Save few function calls.
	$upload_dir             = wp_upload_dir();
	$permalink_structure    = get_option( 'permalink_structure' );
	$is_ssl                 = is_ssl();
	$is_multisite           = is_multisite();
	$users_can_register     = get_option( 'users_can_register' );
	$blog_public            = get_option( 'blog_public' );
	$default_comment_status = get_option( 'default_comment_status' );
	$environment_type       = wp_get_environment_type();
	$core_version           = get_bloginfo( 'version' );
	$core_updates           = get_core_updates();
	$core_update_needed     = '';

	if ( is_array( $core_updates ) ) {
		foreach ( $core_updates as $core => $update ) {
			if ( 'upgrade' === $update->response ) {
				/* translators: %s: Latest WordPress version number. */
				$core_update_needed = ' ' . sprintf( __( '(Latest version: %s)' ), $update->version );
			} else {
				$core_update_needed = '';
			}
		}
	}

	// Set up the array that holds all debug information.
	$info = array();

	$info['wp-core'] = array(
		'label'  => __( 'WordPress' ),
		'fields' => array(
			'version'                => array(
				'label' => __( 'Version' ),
				'value' => $core_version . $core_update_needed,
				'debug' => $core_version,
			),
			'site_language'          => array(
				'label' => __( 'Site Language' ),
				'value' => get_locale(),
			),
			'user_language'          => array(
				'label' => __( 'User Language' ),
				'value' => get_user_locale(),
			),
			'timezone'               => array(
				'label' => __( 'Timezone' ),
				'value' => wp_timezone_string(),
			),
			'home_url'               => array(
				'label'   => __( 'Home URL' ),
				'value'   => get_bloginfo( 'url' ),
				'private' => true,
			),
			'site_url'               => array(
				'label'   => __( 'Site URL' ),
				'value'   => get_bloginfo( 'wpurl' ),
				'private' => true,
			),
			'permalink'              => array(
				'label' => __( 'Permalink structure' ),
				'value' => $permalink_structure ? $permalink_structure : __( 'No permalink structure set' ),
				'debug' => $permalink_structure,
			),
			'https_status'           => array(
				'label' => __( 'Is this site using HTTPS?' ),
				'value' => $is_ssl ? __( 'Yes' ) : __( 'No' ),
				'debug' => $is_ssl,
			),
			'multisite'              => array(
				'label' => __( 'Is this a multisite?' ),
				'value' => $is_multisite ? __( 'Yes' ) : __( 'No' ),
				'debug' => $is_multisite,
			),
			'user_registration'      => array(
				'label' => __( 'Can anyone register on this site?' ),
				'value' => $users_can_register ? __( 'Yes' ) : __( 'No' ),
				'debug' => $users_can_register,
			),
			'blog_public'            => array(
				'label' => __( 'Is this site discouraging search engines?' ),
				'value' => $blog_public ? __( 'No' ) : __( 'Yes' ),
				'debug' => $blog_public,
			),
			'default_comment_status' => array(
				'label' => __( 'Default comment status' ),
				'value' => 'open' === $default_comment_status ? _x( 'Open', 'comment status' ) : _x( 'Closed', 'comment status' ),
				'debug' => $default_comment_status,
			),
			'environment_type'       => array(
				'label' => __( 'Environment type' ),
				'value' => $environment_type,
				'debug' => $environment_type,
			),
		),
	);

	if ( ! $is_multisite ) {
		$info['wp-paths-sizes'] = array(
			'label'  => __( 'Directories and Sizes' ),
			'fields' => array(),
		);
	}

	$info['wp-dropins'] = array(
		'label'       => __( 'Drop-ins' ),
		'show_count'  => true,
		'description' => sprintf(
			/* translators: %s: wp-content directory name. */
			__( 'Drop-ins are single files, found in the %s directory, that replace or enhance WordPress features in ways that are not possible for traditional plugins.' ),
			'<code>' . str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '</code>'
		),
		'fields'      => array(),
	);

	$info['wp-active-theme'] = array(
		'label'  => __( 'Active Theme' ),
		'fields' => array(),
	);

	$info['wp-parent-theme'] = array(
		'label'  => __( 'Parent Theme' ),
		'fields' => array(),
	);

	$info['wp-themes-inactive'] = array(
		'label'      => __( 'Inactive Themes' ),
		'show_count' => true,
		'fields'     => array(),
	);

	$info['wp-mu-plugins'] = array(
		'label'      => __( 'Must Use Plugins' ),
		'show_count' => true,
		'fields'     => array(),
	);

	$info['wp-plugins-active'] = array(
		'label'      => __( 'Active Plugins' ),
		'show_count' => true,
		'fields'     => array(),
	);

	$info['wp-plugins-inactive'] = array(
		'label'      => __( 'Inactive Plugins' ),
		'show_count' => true,
		'fields'     => array(),
	);

	$info['wp-media'] = array(
		'label'  => __( 'Media Handling' ),
		'fields' => array(),
	);

	$info['wp-server'] = array(
		'label'       => __( 'Server' ),
		'description' => __( 'The options shown below relate to your server setup. If changes are required, you may need your web host&#8217;s assistance.' ),
		'fields'      => array(),
	);

	$info['wp-database'] = array(
		'label'  => __( 'Database' ),
		'fields' => array(),
	);

	// Check if WP_DEBUG_LOG is set.
	$wp_debug_log_value = __( 'Disabled' );

	if ( is_string( WP_DEBUG_LOG ) ) {
		$wp_debug_log_value = WP_DEBUG_LOG;
	} elseif ( WP_DEBUG_LOG ) {
		$wp_debug_log_value = __( 'Enabled' );
	}

	// Check CONCATENATE_SCRIPTS.
	if ( defined( 'CONCATENATE_SCRIPTS' ) ) {
		$concatenate_scripts       = CONCATENATE_SCRIPTS ? __( 'Enabled' ) : __( 'Disabled' );
		$concatenate_scripts_debug = CONCATENATE_SCRIPTS ? 'true' : 'false';
	} else {
		$concatenate_scripts       = __( 'Undefined' );
		$concatenate_scripts_debug = 'undefined';
	}

	// Check COMPRESS_SCRIPTS.
	if ( defined( 'COMPRESS_SCRIPTS' ) ) {
		$compress_scripts       = COMPRESS_SCRIPTS ? __( 'Enabled' ) : __( 'Disabled' );
		$compress_scripts_debug = COMPRESS_SCRIPTS ? 'true' : 'false';
	} else {
		$compress_scripts       = __( 'Undefined' );
		$compress_scripts_debug = 'undefined';
	}

	// Check COMPRESS_CSS.
	if ( defined( 'COMPRESS_CSS' ) ) {
		$compress_css       = COMPRESS_CSS ? __( 'Enabled' ) : __( 'Disabled' );
		$compress_css_debug = COMPRESS_CSS ? 'true' : 'false';
	} else {
		$compress_css       = __( 'Undefined' );
		$compress_css_debug = 'undefined';
	}

	// Check WP_ENVIRONMENT_TYPE.
	if ( defined( 'WP_ENVIRONMENT_TYPE' ) && WP_ENVIRONMENT_TYPE ) {
		$wp_environment_type = WP_ENVIRONMENT_TYPE;
	} else {
		$wp_environment_type = __( 'Undefined' );
	}

	$info['wp-constants'] = array(
		'label'       => __( 'WordPress Constants' ),
		'description' => __( 'These settings alter where and how parts of WordPress are loaded.' ),
		'fields'      => array(
			'ABSPATH'             => array(
				'label'   => 'ABSPATH',
				'value'   => ABSPATH,
				'private' => true,
			),
			'WP_HOME'             => array(
				'label' => 'WP_HOME',
				'value' => ( defined( 'WP_HOME' ) ? WP_HOME : __( 'Undefined' ) ),
				'debug' => ( defined( 'WP_HOME' ) ? WP_HOME : 'undefined' ),
			),
			'WP_SITEURL'          => array(
				'label' => 'WP_SITEURL',
				'value' => ( defined( 'WP_SITEURL' ) ? WP_SITEURL : __( 'Undefined' ) ),
				'debug' => ( defined( 'WP_SITEURL' ) ? WP_SITEURL : 'undefined' ),
			),
			'WP_CONTENT_DIR'      => array(
				'label' => 'WP_CONTENT_DIR',
				'value' => WP_CONTENT_DIR,
			),
			'WP_PLUGIN_DIR'       => array(
				'label' => 'WP_PLUGIN_DIR',
				'value' => WP_PLUGIN_DIR,
			),
			'WP_MEMORY_LIMIT'     => array(
				'label' => 'WP_MEMORY_LIMIT',
				'value' => WP_MEMORY_LIMIT,
			),
			'WP_MAX_MEMORY_LIMIT' => array(
				'label' => 'WP_MAX_MEMORY_LIMIT',
				'value' => WP_MAX_MEMORY_LIMIT,
			),
			'WP_DEBUG'            => array(
				'label' => 'WP_DEBUG',
				'value' => WP_DEBUG ? __( 'Enabled' ) : __( 'Disabled' ),
				'debug' => WP_DEBUG,
			),
			'WP_DEBUG_DISPLAY'    => array(
				'label' => 'WP_DEBUG_DISPLAY',
				'value' => WP_DEBUG_DISPLAY ? __( 'Enabled' ) : __( 'Disabled' ),
				'debug' => WP_DEBUG_DISPLAY,
			),
			'WP_DEBUG_LOG'        => array(
				'label' => 'WP_DEBUG_LOG',
				'value' => $wp_debug_log_value,
				'debug' => WP_DEBUG_LOG,
			),
			'SCRIPT_DEBUG'        => array(
				'label' => 'SCRIPT_DEBUG',
				'value' => SCRIPT_DEBUG ? __( 'Enabled' ) : __( 'Disabled' ),
				'debug' => SCRIPT_DEBUG,
			),
			'WP_CACHE'            => array(
				'label' => 'WP_CACHE',
				'value' => WP_CACHE ? __( 'Enabled' ) : __( 'Disabled' ),
				'debug' => WP_CACHE,
			),
			'CONCATENATE_SCRIPTS' => array(
				'label' => 'CONCATENATE_SCRIPTS',
				'value' => $concatenate_scripts,
				'debug' => $concatenate_scripts_debug,
			),
			'COMPRESS_SCRIPTS'    => array(
				'label' => 'COMPRESS_SCRIPTS',
				'value' => $compress_scripts,
				'debug' => $compress_scripts_debug,
			),
			'COMPRESS_CSS'        => array(
				'label' => 'COMPRESS_CSS',
				'value' => $compress_css,
				'debug' => $compress_css_debug,
			),
			'WP_ENVIRONMENT_TYPE' => array(
				'label' => 'WP_ENVIRONMENT_TYPE',
				'value' => $wp_environment_type,
				'debug' => $wp_environment_type,
			),
			'WP_DEVELOPMENT_MODE' => array(
				'label' => 'WP_DEVELOPMENT_MODE',
				'value' => WP_DEVELOPMENT_MODE ? WP_DEVELOPMENT_MODE : __( 'Disabled' ),
				'debug' => WP_DEVELOPMENT_MODE,
			),
			'DB_CHARSET'          => array(
				'label' => 'DB_CHARSET',
				'value' => ( defined( 'DB_CHARSET' ) ? DB_CHARSET : __( 'Undefined' ) ),
				'debug' => ( defined( 'DB_CHARSET' ) ? DB_CHARSET : 'undefined' ),
			),
			'DB_COLLATE'          => array(
				'label' => 'DB_COLLATE',
				'value' => ( defined( 'DB_COLLATE' ) ? DB_COLLATE : __( 'Undefined' ) ),
				'debug' => ( defined( 'DB_COLLATE' ) ? DB_COLLATE : 'undefined' ),
			),
		),
	);

	$is_writable_abspath            = wp_is_writable( ABSPATH );
	$is_writable_wp_content_dir     = wp_is_writable( WP_CONTENT_DIR );
	$is_writable_upload_dir         = wp_is_writable( $upload_dir['basedir'] );
	$is_writable_wp_plugin_dir      = wp_is_writable( WP_PLUGIN_DIR );
	$is_writable_template_directory = wp_is_writable( get_theme_root( get_template() ) );

	$info['wp-filesystem'] = array(
		'label'       => __( 'Filesystem Permissions' ),
		'description' => __( 'Shows whether WordPress is able to write to the directories it needs access to.' ),
		'fields'      => array(
			'wordpress'  => array(
				'label' => __( 'The main WordPress directory' ),
				'value' => ( $is_writable_abspath ? __( 'Writable' ) : __( 'Not writable' ) ),
				'debug' => ( $is_writable_abspath ? 'writable' : 'not writable' ),
			),
			'wp-content' => array(
				'label' => __( 'The wp-content directory' ),
				'value' => ( $is_writable_wp_content_dir ? __( 'Writable' ) : __( 'Not writable' ) ),
				'debug' => ( $is_writable_wp_content_dir ? 'writable' : 'not writable' ),
			),
			'uploads'    => array(
				'label' => __( 'The uploads directory' ),
				'value' => ( $is_writable_upload_dir ? __( 'Writable' ) : __( 'Not writable' ) ),
				'debug' => ( $is_writable_upload_dir ? 'writable' : 'not writable' ),
			),
			'plugins'    => array(
				'label' => __( 'The plugins directory' ),
				'value' => ( $is_writable_wp_plugin_dir ? __( 'Writable' ) : __( 'Not writable' ) ),
				'debug' => ( $is_writable_wp_plugin_dir ? 'writable' : 'not writable' ),
			),
			'themes'     => array(
				'label' => __( 'The themes directory' ),
				'value' => ( $is_writable_template_directory ? __( 'Writable' ) : __( 'Not writable' ) ),
				'debug' => ( $is_writable_template_directory ? 'writable' : 'not writable' ),
			),
		),
	);

	// Conditionally add debug information for multisite setups.
	if ( is_multisite() ) {
		$site_id = get_current_blog_id();

		$info['wp-core']['fields']['site_id'] = array(
			'label' => __( 'Site ID' ),
			'value' => $site_id,
			'debug' => $site_id,
		);

		$network_query = new WP_Network_Query();
		$network_ids   = $network_query->query(
			array(
				'fields'        => 'ids',
				'number'        => 100,
				'no_found_rows' => false,
			)
		);

		$site_count = 0;
		foreach ( $network_ids as $network_id ) {
			$site_count += get_blog_count( $network_id );
		}

		$info['wp-core']['fields']['site_count'] = array(
			'label' => __( 'Site count' ),
			'value' => $site_count,
		);

		$info['wp-core']['fields']['network_count'] = array(
			'label' => __( 'Network count' ),
			'value' => $network_query->found_networks,
		);
	}

	$info['wp-core']['fields']['user_count'] = array(
		'label' => __( 'User count' ),
		'value' => get_user_count(),
	);

	// WordPress features requiring processing.
	$wp_dotorg = wp_remote_get( 'https://wordpress.org', array( 'timeout' => 10 ) );

	if ( ! is_wp_error( $wp_dotorg ) ) {
		$info['wp-core']['fields']['dotorg_communication'] = array(
			'label' => __( 'Communication with WordPress.org' ),
			'value' => __( 'WordPress.org is reachable' ),
			'debug' => 'true',
		);
	} else {
		$info['wp-core']['fields']['dotorg_communication'] = array(
			'label' => __( 'Communication with WordPress.org' ),
			'value' => sprintf(
				/* translators: 1: The IP address WordPress.org resolves to. 2: The error returned by the lookup. */
				__( 'Unable to reach WordPress.org at %1$s: %2$s' ),
				gethostbyname( 'wordpress.org' ),
				$wp_dotorg->get_error_message()
			),
			'debug' => $wp_dotorg->get_error_message(),
		);
	}

	// Remove accordion for Directories and Sizes if in Multisite.
	if ( ! $is_multisite ) {
		$loading = __( 'Loading&hellip;' );

		$info['wp-paths-sizes']['fields'] = array(
			'wordpress_path' => array(
				'label' => __( 'WordPress directory location' ),
				'value' => untrailingslashit( ABSPATH ),
			),
			'wordpress_size' => array(
				'label' => __( 'WordPress directory size' ),
				'value' => $loading,
				'debug' => 'loading...',
			),
			'uploads_path'   => array(
				'label' => __( 'Uploads directory location' ),
				'value' => $upload_dir['basedir'],
			),
			'uploads_size'   => array(
				'label' => __( 'Uploads directory size' ),
				'value' => $loading,
				'debug' => 'loading...',
			),
			'themes_path'    => array(
				'label' => __( 'Themes directory location' ),
				'value' => get_theme_root(),
			),
			'themes_size'    => array(
				'label' => __( 'Themes directory size' ),
				'value' => $loading,
				'debug' => 'loading...',
			),
			'plugins_path'   => array(
				'label' => __( 'Plugins directory location' ),
				'value' => WP_PLUGIN_DIR,
			),
			'plugins_size'   => array(
				'label' => __( 'Plugins directory size' ),
				'value' => $loading,
				'debug' => 'loading...',
			),
			'database_size'  => array(
				'label' => __( 'Database size' ),
				'value' => $loading,
				'debug' => 'loading...',
			),
			'total_size'     => array(
				'label' => __( 'Total installation size' ),
				'value' => $loading,
				'debug' => 'loading...',
			),
		);
	}

	// Get a list of all drop-in replacements.
	$dropins = get_dropins();

	// Get dropins descriptions.
	$dropin_descriptions = _get_dropins();

	// Spare few function calls.
	$not_available = __( 'Not available' );

	foreach ( $dropins as $dropin_key => $dropin ) {
		$info['wp-dropins']['fields'][ sanitize_text_field( $dropin_key ) ] = array(
			'label' => $dropin_key,
			'value' => $dropin_descriptions[ $dropin_key ][0],
			'debug' => 'true',
		);
	}

	// Populate the media fields.
	$info['wp-media']['fields']['image_editor'] = array(
		'label' => __( 'Active editor' ),
		'value' => _wp_image_editor_choose(),
	);

	// Get ImageMagic information, if available.
	if ( class_exists( 'Imagick' ) ) {
		// Save the Imagick instance for later use.
		$imagick             = new Imagick();
		$imagemagick_version = $imagick->getVersion();
	} else {
		$imagemagick_version = __( 'Not available' );
	}

	$info['wp-media']['fields']['imagick_module_version'] = array(
		'label' => __( 'ImageMagick version number' ),
		'value' => ( is_array( $imagemagick_version ) ? $imagemagick_version['versionNumber'] : $imagemagick_version ),
	);

	$info['wp-media']['fields']['imagemagick_version'] = array(
		'label' => __( 'ImageMagick version string' ),
		'value' => ( is_array( $imagemagick_version ) ? $imagemagick_version['versionString'] : $imagemagick_version ),
	);

	$imagick_version = phpversion( 'imagick' );

	$info['wp-media']['fields']['imagick_version'] = array(
		'label' => __( 'Imagick version' ),
		'value' => ( $imagick_version ) ? $imagick_version : __( 'Not available' ),
	);

	if ( ! function_exists( 'ini_get' ) ) {
		$info['wp-media']['fields']['ini_get'] = array(
			'label' => __( 'File upload settings' ),
			'value' => sprintf(
				/* translators: %s: ini_get() */
				__( 'Unable to determine some settings, as the %s function has been disabled.' ),
				'ini_get()'
			),
			'debug' => 'ini_get() is disabled',
		);
	} else {
		// Get the PHP ini directive values.
		$file_uploads        = ini_get( 'file_uploads' );
		$post_max_size       = ini_get( 'post_max_size' );
		$upload_max_filesize = ini_get( 'upload_max_filesize' );
		$max_file_uploads    = ini_get( 'max_file_uploads' );
		$effective           = min( wp_convert_hr_to_bytes( $post_max_size ), wp_convert_hr_to_bytes( $upload_max_filesize ) );

		// Add info in Media section.
		$info['wp-media']['fields']['file_uploads']        = array(
			'label' => __( 'File uploads' ),
			'value' => $file_uploads ? __( 'Enabled' ) : __( 'Disabled' ),
			'debug' => $file_uploads,
		);
		$info['wp-media']['fields']['post_max_size']       = array(
			'label' => __( 'Max size of post data allowed' ),
			'value' => $post_max_size,
		);
		$info['wp-media']['fields']['upload_max_filesize'] = array(
			'label' => __( 'Max size of an uploaded file' ),
			'value' => $upload_max_filesize,
		);
		$info['wp-media']['fields']['max_effective_size']  = array(
			'label' => __( 'Max effective file size' ),
			'value' => size_format( $effective ),
		);
		$info['wp-media']['fields']['max_file_uploads']    = array(
			'label' => __( 'Max number of files allowed' ),
			'value' => number_format( $max_file_uploads ),
		);
	}

	// If Imagick is used as our editor, provide some more information about its limitations.
	if ( 'WP_Image_Editor_Imagick' === _wp_image_editor_choose() && isset( $imagick ) && $imagick instanceof Imagick ) {
		$limits = array(
			'area'   => ( defined( 'imagick::RESOURCETYPE_AREA' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_AREA ) ) : $not_available ),
			'disk'   => ( defined( 'imagick::RESOURCETYPE_DISK' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_DISK ) : $not_available ),
			'file'   => ( defined( 'imagick::RESOURCETYPE_FILE' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_FILE ) : $not_available ),
			'map'    => ( defined( 'imagick::RESOURCETYPE_MAP' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MAP ) ) : $not_available ),
			'memory' => ( defined( 'imagick::RESOURCETYPE_MEMORY' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MEMORY ) ) : $not_available ),
			'thread' => ( defined( 'imagick::RESOURCETYPE_THREAD' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_THREAD ) : $not_available ),
			'time'   => ( defined( 'imagick::RESOURCETYPE_TIME' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_TIME ) : $not_available ),
		);

		$limits_debug = array(
			'imagick::RESOURCETYPE_AREA'   => ( defined( 'imagick::RESOURCETYPE_AREA' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_AREA ) ) : 'not available' ),
			'imagick::RESOURCETYPE_DISK'   => ( defined( 'imagick::RESOURCETYPE_DISK' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_DISK ) : 'not available' ),
			'imagick::RESOURCETYPE_FILE'   => ( defined( 'imagick::RESOURCETYPE_FILE' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_FILE ) : 'not available' ),
			'imagick::RESOURCETYPE_MAP'    => ( defined( 'imagick::RESOURCETYPE_MAP' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MAP ) ) : 'not available' ),
			'imagick::RESOURCETYPE_MEMORY' => ( defined( 'imagick::RESOURCETYPE_MEMORY' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MEMORY ) ) : 'not available' ),
			'imagick::RESOURCETYPE_THREAD' => ( defined( 'imagick::RESOURCETYPE_THREAD' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_THREAD ) : 'not available' ),
			'imagick::RESOURCETYPE_TIME'   => ( defined( 'imagick::RESOURCETYPE_TIME' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_TIME ) : 'not available' ),
		);

		$info['wp-media']['fields']['imagick_limits'] = array(
			'label' => __( 'Imagick Resource Limits' ),
			'value' => $limits,
			'debug' => $limits_debug,
		);

		try {
			$formats = Imagick::queryFormats( '*' );
		} catch ( Exception $e ) {
			$formats = array();
		}

		$info['wp-media']['fields']['imagemagick_file_formats'] = array(
			'label' => __( 'ImageMagick supported file formats' ),
			'value' => ( empty( $formats ) ) ? __( 'Unable to determine' ) : implode( ', ', $formats ),
			'debug' => ( empty( $formats ) ) ? 'Unable to determine' : implode( ', ', $formats ),
		);
	}

	// Get GD information, if available.
	if ( function_exists( 'gd_info' ) ) {
		$gd = gd_info();
	} else {
		$gd = false;
	}

	$info['wp-media']['fields']['gd_version'] = array(
		'label' => __( 'GD version' ),
		'value' => ( is_array( $gd ) ? $gd['GD Version'] : $not_available ),
		'debug' => ( is_array( $gd ) ? $gd['GD Version'] : 'not available' ),
	);

	$gd_image_formats     = array();
	$gd_supported_formats = array(
		'GIF Create' => 'GIF',
		'JPEG'       => 'JPEG',
		'PNG'        => 'PNG',
		'WebP'       => 'WebP',
		'BMP'        => 'BMP',
		'AVIF'       => 'AVIF',
		'HEIF'       => 'HEIF',
		'TIFF'       => 'TIFF',
		'XPM'        => 'XPM',
	);

	foreach ( $gd_supported_formats as $format_key => $format ) {
		$index = $format_key . ' Support';
		if ( isset( $gd[ $index ] ) && $gd[ $index ] ) {
			array_push( $gd_image_formats, $format );
		}
	}

	if ( ! empty( $gd_image_formats ) ) {
		$info['wp-media']['fields']['gd_formats'] = array(
			'label' => __( 'GD supported file formats' ),
			'value' => implode( ', ', $gd_image_formats ),
		);
	}

	// Get Ghostscript information, if available.
	if ( function_exists( 'exec' ) ) {
		$gs = exec( 'gs --version' );

		if ( empty( $gs ) ) {
			$gs       = $not_available;
			$gs_debug = 'not available';
		} else {
			$gs_debug = $gs;
		}
	} else {
		$gs       = __( 'Unable to determine if Ghostscript is installed' );
		$gs_debug = 'unknown';
	}

	$info['wp-media']['fields']['ghostscript_version'] = array(
		'label' => __( 'Ghostscript version' ),
		'value' => $gs,
		'debug' => $gs_debug,
	);

	// Populate the server debug fields.
	if ( function_exists( 'php_uname' ) ) {
		$server_architecture = sprintf( '%s %s %s', php_uname( 's' ), php_uname( 'r' ), php_uname( 'm' ) );
	} else {
		$server_architecture = 'unknown';
	}

	$php_version_debug = PHP_VERSION;
	// Whether PHP supports 64-bit.
	$php64bit = ( PHP_INT_SIZE * 8 === 64 );

	$php_version = sprintf(
		'%s %s',
		$php_version_debug,
		( $php64bit ? __( '(Supports 64bit values)' ) : __( '(Does not support 64bit values)' ) )
	);

	if ( $php64bit ) {
		$php_version_debug .= ' 64bit';
	}

	$info['wp-server']['fields']['server_architecture'] = array(
		'label' => __( 'Server architecture' ),
		'value' => ( 'unknown' !== $server_architecture ? $server_architecture : __( 'Unable to determine server architecture' ) ),
		'debug' => $server_architecture,
	);
	$info['wp-server']['fields']['httpd_software']      = array(
		'label' => __( 'Web server' ),
		'value' => ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : __( 'Unable to determine what web server software is used' ) ),
		'debug' => ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : 'unknown' ),
	);
	$info['wp-server']['fields']['php_version']         = array(
		'label' => __( 'PHP version' ),
		'value' => $php_version,
		'debug' => $php_version_debug,
	);
	$info['wp-server']['fields']['php_sapi']            = array(
		'label' => __( 'PHP SAPI' ),
		'value' => PHP_SAPI,
		'debug' => PHP_SAPI,
	);

	// Some servers disable `ini_set()` and `ini_get()`, we check this before trying to get configuration values.
	if ( ! function_exists( 'ini_get' ) ) {
		$info['wp-server']['fields']['ini_get'] = array(
			'label' => __( 'Server settings' ),
			'value' => sprintf(
				/* translators: %s: ini_get() */
				__( 'Unable to determine some settings, as the %s function has been disabled.' ),
				'ini_get()'
			),
			'debug' => 'ini_get() is disabled',
		);
	} else {
		$info['wp-server']['fields']['max_input_variables'] = array(
			'label' => __( 'PHP max input variables' ),
			'value' => ini_get( 'max_input_vars' ),
		);
		$info['wp-server']['fields']['time_limit']          = array(
			'label' => __( 'PHP time limit' ),
			'value' => ini_get( 'max_execution_time' ),
		);

		if ( WP_Site_Health::get_instance()->php_memory_limit !== ini_get( 'memory_limit' ) ) {
			$info['wp-server']['fields']['memory_limit']       = array(
				'label' => __( 'PHP memory limit' ),
				'value' => WP_Site_Health::get_instance()->php_memory_limit,
			);
			$info['wp-server']['fields']['admin_memory_limit'] = array(
				'label' => __( 'PHP memory limit (only for admin screens)' ),
				'value' => ini_get( 'memory_limit' ),
			);
		} else {
			$info['wp-server']['fields']['memory_limit'] = array(
				'label' => __( 'PHP memory limit' ),
				'value' => ini_get( 'memory_limit' ),
			);
		}

		$info['wp-server']['fields']['max_input_time']      = array(
			'label' => __( 'Max input time' ),
			'value' => ini_get( 'max_input_time' ),
		);
		$info['wp-server']['fields']['upload_max_filesize'] = array(
			'label' => __( 'Upload max filesize' ),
			'value' => ini_get( 'upload_max_filesize' ),
		);
		$info['wp-server']['fields']['php_post_max_size']   = array(
			'label' => __( 'PHP post max size' ),
			'value' => ini_get( 'post_max_size' ),
		);
	}

	if ( function_exists( 'curl_version' ) ) {
		$curl = curl_version();

		$info['wp-server']['fields']['curl_version'] = array(
			'label' => __( 'cURL version' ),
			'value' => sprintf( '%s %s', $curl['version'], $curl['ssl_version'] ),
		);
	} else {
		$info['wp-server']['fields']['curl_version'] = array(
			'label' => __( 'cURL version' ),
			'value' => $not_available,
			'debug' => 'not available',
		);
	}

	// SUHOSIN.
	$suhosin_loaded = ( extension_loaded( 'suhosin' ) || ( defined( 'SUHOSIN_PATCH' ) && constant( 'SUHOSIN_PATCH' ) ) );

	$info['wp-server']['fields']['suhosin'] = array(
		'label' => __( 'Is SUHOSIN installed?' ),
		'value' => ( $suhosin_loaded ? __( 'Yes' ) : __( 'No' ) ),
		'debug' => $suhosin_loaded,
	);

	// Imagick.
	$imagick_loaded = extension_loaded( 'imagick' );

	$info['wp-server']['fields']['imagick_availability'] = array(
		'label' => __( 'Is the Imagick library available?' ),
		'value' => ( $imagick_loaded ? __( 'Yes' ) : __( 'No' ) ),
		'debug' => $imagick_loaded,
	);

	// Pretty permalinks.
	$pretty_permalinks_supported = got_url_rewrite();

	$info['wp-server']['fields']['pretty_permalinks'] = array(
		'label' => __( 'Are pretty permalinks supported?' ),
		'value' => ( $pretty_permalinks_supported ? __( 'Yes' ) : __( 'No' ) ),
		'debug' => $pretty_permalinks_supported,
	);

	// Check if a .htaccess file exists.
	if ( is_file( ABSPATH . '.htaccess' ) ) {
		// If the file exists, grab the content of it.
		$htaccess_content = file_get_contents( ABSPATH . '.htaccess' );

		// Filter away the core WordPress rules.
		$filtered_htaccess_content = trim( preg_replace( '/\# BEGIN WordPress[\s\S]+?# END WordPress/si', '', $htaccess_content ) );
		$filtered_htaccess_content = ! empty( $filtered_htaccess_content );

		if ( $filtered_htaccess_content ) {
			/* translators: %s: .htaccess */
			$htaccess_rules_string = sprintf( __( 'Custom rules have been added to your %s file.' ), '.htaccess' );
		} else {
			/* translators: %s: .htaccess */
			$htaccess_rules_string = sprintf( __( 'Your %s file contains only core WordPress features.' ), '.htaccess' );
		}

		$info['wp-server']['fields']['htaccess_extra_rules'] = array(
			'label' => __( '.htaccess rules' ),
			'value' => $htaccess_rules_string,
			'debug' => $filtered_htaccess_content,
		);
	}

	// Server time.
	$date = new DateTime( 'now', new DateTimeZone( 'UTC' ) );

	$info['wp-server']['fields']['current']     = array(
		'label' => __( 'Current time' ),
		'value' => $date->format( DateTime::ATOM ),
	);
	$info['wp-server']['fields']['utc-time']    = array(
		'label' => __( 'Current UTC time' ),
		'value' => $date->format( DateTime::RFC850 ),
	);
	$info['wp-server']['fields']['server-time'] = array(
		'label' => __( 'Current Server time' ),
		'value' => wp_date( 'c', $_SERVER['REQUEST_TIME'] ),
	);

	// Populate the database debug fields.
	if ( is_object( $wpdb->dbh ) ) {
		// mysqli or PDO.
		$extension = get_class( $wpdb->dbh );
	} else {
		// Unknown sql extension.
		$extension = null;
	}

	$server = $wpdb->get_var( 'SELECT VERSION()' );

	$client_version = $wpdb->dbh->client_info;

	$info['wp-database']['fields']['extension'] = array(
		'label' => __( 'Extension' ),
		'value' => $extension,
	);

	$info['wp-database']['fields']['server_version'] = array(
		'label' => __( 'Server version' ),
		'value' => $server,
	);

	$info['wp-database']['fields']['client_version'] = array(
		'label' => __( 'Client version' ),
		'value' => $client_version,
	);

	$info['wp-database']['fields']['database_user'] = array(
		'label'   => __( 'Database username' ),
		'value'   => $wpdb->dbuser,
		'private' => true,
	);

	$info['wp-database']['fields']['database_host'] = array(
		'label'   => __( 'Database host' ),
		'value'   => $wpdb->dbhost,
		'private' => true,
	);

	$info['wp-database']['fields']['database_name'] = array(
		'label'   => __( 'Database name' ),
		'value'   => $wpdb->dbname,
		'private' => true,
	);

	$info['wp-database']['fields']['database_prefix'] = array(
		'label'   => __( 'Table prefix' ),
		'value'   => $wpdb->prefix,
		'private' => true,
	);

	$info['wp-database']['fields']['database_charset'] = array(
		'label'   => __( 'Database charset' ),
		'value'   => $wpdb->charset,
		'private' => true,
	);

	$info['wp-database']['fields']['database_collate'] = array(
		'label'   => __( 'Database collation' ),
		'value'   => $wpdb->collate,
		'private' => true,
	);

	$info['wp-database']['fields']['max_allowed_packet'] = array(
		'label' => __( 'Max allowed packet size' ),
		'value' => self::get_mysql_var( 'max_allowed_packet' ),
	);

	$info['wp-database']['fields']['max_connections'] = array(
		'label' => __( 'Max connections number' ),
		'value' => self::get_mysql_var( 'max_connections' ),
	);

	// List must use plugins if there are any.
	$mu_plugins = get_mu_plugins();

	foreach ( $mu_plugins as $plugin_path => $plugin ) {
		$plugin_version = $plugin['Version'];
		$plugin_author  = $plugin['Author'];

		$plugin_version_string       = __( 'No version or author information is available.' );
		$plugin_version_string_debug = 'author: (undefined), version: (undefined)';

		if ( ! empty( $plugin_version ) && ! empty( $plugin_author ) ) {
			/* translators: 1: Plugin version number. 2: Plugin author name. */
			$plugin_version_string       = sprintf( __( 'Version %1$s by %2$s' ), $plugin_version, $plugin_author );
			$plugin_version_string_debug = sprintf( 'version: %s, author: %s', $plugin_version, $plugin_author );
		} else {
			if ( ! empty( $plugin_author ) ) {
				/* translators: %s: Plugin author name. */
				$plugin_version_string       = sprintf( __( 'By %s' ), $plugin_author );
				$plugin_version_string_debug = sprintf( 'author: %s, version: (undefined)', $plugin_author );
			}

			if ( ! empty( $plugin_version ) ) {
				/* translators: %s: Plugin version number. */
				$plugin_version_string       = sprintf( __( 'Version %s' ), $plugin_version );
				$plugin_version_string_debug = sprintf( 'author: (undefined), version: %s', $plugin_version );
			}
		}

		$info['wp-mu-plugins']['fields'][ sanitize_text_field( $plugin['Name'] ) ] = array(
			'label' => $plugin['Name'],
			'value' => $plugin_version_string,
			'debug' => $plugin_version_string_debug,
		);
	}

	// List all available plugins.
	$plugins        = get_plugins();
	$plugin_updates = get_plugin_updates();
	$transient      = get_site_transient( 'update_plugins' );

	$auto_updates = array();

	$auto_updates_enabled = wp_is_auto_update_enabled_for_type( 'plugin' );

	if ( $auto_updates_enabled ) {
		$auto_updates = (array) get_site_option( 'auto_update_plugins', array() );
	}

	foreach ( $plugins as $plugin_path => $plugin ) {
		$plugin_part = ( is_plugin_active( $plugin_path ) ) ? 'wp-plugins-active' : 'wp-plugins-inactive';

		$plugin_version = $plugin['Version'];
		$plugin_author  = $plugin['Author'];

		$plugin_version_string       = __( 'No version or author information is available.' );
		$plugin_version_string_debug = 'author: (undefined), version: (undefined)';

		if ( ! empty( $plugin_version ) && ! empty( $plugin_author ) ) {
			/* translators: 1: Plugin version number. 2: Plugin author name. */
			$plugin_version_string       = sprintf( __( 'Version %1$s by %2$s' ), $plugin_version, $plugin_author );
			$plugin_version_string_debug = sprintf( 'version: %s, author: %s', $plugin_version, $plugin_author );
		} else {
			if ( ! empty( $plugin_author ) ) {
				/* translators: %s: Plugin author name. */
				$plugin_version_string       = sprintf( __( 'By %s' ), $plugin_author );
				$plugin_version_string_debug = sprintf( 'author: %s, version: (undefined)', $plugin_author );
			}

			if ( ! empty( $plugin_version ) ) {
				/* translators: %s: Plugin version number. */
				$plugin_version_string       = sprintf( __( 'Version %s' ), $plugin_version );
				$plugin_version_string_debug = sprintf( 'author: (undefined), version: %s', $plugin_version );
			}
		}

		if ( array_key_exists( $plugin_path, $plugin_updates ) ) {
			/* translators: %s: Latest plugin version number. */
			$plugin_version_string       .= ' ' . sprintf( __( '(Latest version: %s)' ), $plugin_updates[ $plugin_path ]->update->new_version );
			$plugin_version_string_debug .= sprintf( ' (latest version: %s)', $plugin_updates[ $plugin_path ]->update->new_version );
		}

		if ( $auto_updates_enabled ) {
			if ( isset( $transient->response[ $plugin_path ] ) ) {
				$item = $transient->response[ $plugin_path ];
			} elseif ( isset( $transient->no_update[ $plugin_path ] ) ) {
				$item = $transient->no_update[ $plugin_path ];
			} else {
				$item = array(
					'id'            => $plugin_path,
					'slug'          => '',
					'plugin'        => $plugin_path,
					'new_version'   => '',
					'url'           => '',
					'package'       => '',
					'icons'         => array(),
					'banners'       => array(),
					'banners_rtl'   => array(),
					'tested'        => '',
					'requires_php'  => '',
					'compatibility' => new stdClass(),
				);
				$item = wp_parse_args( $plugin, $item );
			}

			$auto_update_forced = wp_is_auto_update_forced_for_item( 'plugin', null, (object) $item );

			if ( ! is_null( $auto_update_forced ) ) {
				$enabled = $auto_update_forced;
			} else {
				$enabled = in_array( $plugin_path, $auto_updates, true );
			}

			if ( $enabled ) {
				$auto_updates_string = __( 'Auto-updates enabled' );
			} else {
				$auto_updates_string = __( 'Auto-updates disabled' );
			}

			/**
			 * Filters the text string of the auto-updates setting for each plugin in the Site Health debug data.
			 *
			 * @since 5.5.0
			 *
			 * @param string $auto_updates_string The string output for the auto-updates column.
			 * @param string $plugin_path         The path to the plugin file.
			 * @param array  $plugin              An array of plugin data.
			 * @param bool   $enabled             Whether auto-updates are enabled for this item.
			 */
			$auto_updates_string = apply_filters( 'plugin_auto_update_debug_string', $auto_updates_string, $plugin_path, $plugin, $enabled );

			$plugin_version_string       .= ' | ' . $auto_updates_string;
			$plugin_version_string_debug .= ', ' . $auto_updates_string;
		}

		$info[ $plugin_part ]['fields'][ sanitize_text_field( $plugin['Name'] ) ] = array(
			'label' => $plugin['Name'],
			'value' => $plugin_version_string,
			'debug' => $plugin_version_string_debug,
		);
	}

	// Populate the section for the currently active theme.
	$theme_features = array();

	if ( ! empty( $_wp_theme_features ) ) {
		foreach ( $_wp_theme_features as $feature => $options ) {
			$theme_features[] = $feature;
		}
	}

	$active_theme  = wp_get_theme();
	$theme_updates = get_theme_updates();
	$transient     = get_site_transient( 'update_themes' );

	$active_theme_version       = $active_theme->version;
	$active_theme_version_debug = $active_theme_version;

	$auto_updates         = array();
	$auto_updates_enabled = wp_is_auto_update_enabled_for_type( 'theme' );
	if ( $auto_updates_enabled ) {
		$auto_updates = (array) get_site_option( 'auto_update_themes', array() );
	}

	if ( array_key_exists( $active_theme->stylesheet, $theme_updates ) ) {
		$theme_update_new_version = $theme_updates[ $active_theme->stylesheet ]->update['new_version'];

		/* translators: %s: Latest theme version number. */
		$active_theme_version       .= ' ' . sprintf( __( '(Latest version: %s)' ), $theme_update_new_version );
		$active_theme_version_debug .= sprintf( ' (latest version: %s)', $theme_update_new_version );
	}

	$active_theme_author_uri = $active_theme->display( 'AuthorURI' );

	if ( $active_theme->parent_theme ) {
		$active_theme_parent_theme = sprintf(
			/* translators: 1: Theme name. 2: Theme slug. */
			__( '%1$s (%2$s)' ),
			$active_theme->parent_theme,
			$active_theme->template
		);
		$active_theme_parent_theme_debug = sprintf(
			'%s (%s)',
			$active_theme->parent_theme,
			$active_theme->template
		);
	} else {
		$active_theme_parent_theme       = __( 'None' );
		$active_theme_parent_theme_debug = 'none';
	}

	$info['wp-active-theme']['fields'] = array(
		'name'           => array(
			'label' => __( 'Name' ),
			'value' => sprintf(
				/* translators: 1: Theme name. 2: Theme slug. */
				__( '%1$s (%2$s)' ),
				$active_theme->name,
				$active_theme->stylesheet
			),
		),
		'version'        => array(
			'label' => __( 'Version' ),
			'value' => $active_theme_version,
			'debug' => $active_theme_version_debug,
		),
		'author'         => array(
			'label' => __( 'Author' ),
			'value' => wp_kses( $active_theme->author, array() ),
		),
		'author_website' => array(
			'label' => __( 'Author website' ),
			'value' => ( $active_theme_author_uri ? $active_theme_author_uri : __( 'Undefined' ) ),
			'debug' => ( $active_theme_author_uri ? $active_theme_author_uri : '(undefined)' ),
		),
		'parent_theme'   => array(
			'label' => __( 'Parent theme' ),
			'value' => $active_theme_parent_theme,
			'debug' => $active_theme_parent_theme_debug,
		),
		'theme_features' => array(
			'label' => __( 'Theme features' ),
			'value' => implode( ', ', $theme_features ),
		),
		'theme_path'     => array(
			'label' => __( 'Theme directory location' ),
			'value' => get_stylesheet_directory(),
		),
	);

	if ( $auto_updates_enabled ) {
		if ( isset( $transient->response[ $active_theme->stylesheet ] ) ) {
			$item = $transient->response[ $active_theme->stylesheet ];
		} elseif ( isset( $transient->no_update[ $active_theme->stylesheet ] ) ) {
			$item = $transient->no_update[ $active_theme->stylesheet ];
		} else {
			$item = array(
				'theme'        => $active_theme->stylesheet,
				'new_version'  => $active_theme->version,
				'url'          => '',
				'package'      => '',
				'requires'     => '',
				'requires_php' => '',
			);
		}

		$auto_update_forced = wp_is_auto_update_forced_for_item( 'theme', null, (object) $item );

		if ( ! is_null( $auto_update_forced ) ) {
			$enabled = $auto_update_forced;
		} else {
			$enabled = in_array( $active_theme->stylesheet, $auto_updates, true );
		}

		if ( $enabled ) {
			$auto_updates_string = __( 'Enabled' );
		} else {
			$auto_updates_string = __( 'Disabled' );
		}

		/** This filter is documented in wp-admin/includes/class-wp-debug-data.php */
		$auto_updates_string = apply_filters( 'theme_auto_update_debug_string', $auto_updates_string, $active_theme, $enabled );

		$info['wp-active-theme']['fields']['auto_update'] = array(
			'label' => __( 'Auto-updates' ),
			'value' => $auto_updates_string,
			'debug' => $auto_updates_string,
		);
	}

	$parent_theme = $active_theme->parent();

	if ( $parent_theme ) {
		$parent_theme_version       = $parent_theme->version;
		$parent_theme_version_debug = $parent_theme_version;

		if ( array_key_exists( $parent_theme->stylesheet, $theme_updates ) ) {
			$parent_theme_update_new_version = $theme_updates[ $parent_theme->stylesheet ]->update['new_version'];

			/* translators: %s: Latest theme version number. */
			$parent_theme_version       .= ' ' . sprintf( __( '(Latest version: %s)' ), $parent_theme_update_new_version );
			$parent_theme_version_debug .= sprintf( ' (latest version: %s)', $parent_theme_update_new_version );
		}

		$parent_theme_author_uri = $parent_theme->display( 'AuthorURI' );

		$info['wp-parent-theme']['fields'] = array(
			'name'           => array(
				'label' => __( 'Name' ),
				'value' => sprintf(
					/* translators: 1: Theme name. 2: Theme slug. */
					__( '%1$s (%2$s)' ),
					$parent_theme->name,
					$parent_theme->stylesheet
				),
			),
			'version'        => array(
				'label' => __( 'Version' ),
				'value' => $parent_theme_version,
				'debug' => $parent_theme_version_debug,
			),
			'author'         => array(
				'label' => __( 'Author' ),
				'value' => wp_kses( $parent_theme->author, array() ),
			),
			'author_website' => array(
				'label' => __( 'Author website' ),
				'value' => ( $parent_theme_author_uri ? $parent_theme_author_uri : __( 'Undefined' ) ),
				'debug' => ( $parent_theme_author_uri ? $parent_theme_author_uri : '(undefined)' ),
			),
			'theme_path'     => array(
				'label' => __( 'Theme directory location' ),
				'value' => get_template_directory(),
			),
		);

		if ( $auto_updates_enabled ) {
			if ( isset( $transient->response[ $parent_theme->stylesheet ] ) ) {
				$item = $transient->response[ $parent_theme->stylesheet ];
			} elseif ( isset( $transient->no_update[ $parent_theme->stylesheet ] ) ) {
				$item = $transient->no_update[ $parent_theme->stylesheet ];
			} else {
				$item = array(
					'theme'        => $parent_theme->stylesheet,
					'new_version'  => $parent_theme->version,
					'url'          => '',
					'package'      => '',
					'requires'     => '',
					'requires_php' => '',
				);
			}

			$auto_update_forced = wp_is_auto_update_forced_for_item( 'theme', null, (object) $item );

			if ( ! is_null( $auto_update_forced ) ) {
				$enabled = $auto_update_forced;
			} else {
				$enabled = in_array( $parent_theme->stylesheet, $auto_updates, true );
			}

			if ( $enabled ) {
				$parent_theme_auto_update_string = __( 'Enabled' );
			} else {
				$parent_theme_auto_update_string = __( 'Disabled' );
			}

			/** This filter is documented in wp-admin/includes/class-wp-debug-data.php */
			$parent_theme_auto_update_string = apply_filters( 'theme_auto_update_debug_string', $auto_updates_string, $parent_theme, $enabled );

			$info['wp-parent-theme']['fields']['auto_update'] = array(
				'label' => __( 'Auto-update' ),
				'value' => $parent_theme_auto_update_string,
				'debug' => $parent_theme_auto_update_string,
			);
		}
	}

	// Populate a list of all themes available in the install.
	$all_themes = wp_get_themes();

	foreach ( $all_themes as $theme_slug => $theme ) {
		// Exclude the currently active theme from the list of all themes.
		if ( $active_theme->stylesheet === $theme_slug ) {
			continue;
		}

		// Exclude the currently active parent theme from the list of all themes.
		if ( ! empty( $parent_theme ) && $parent_theme->stylesheet === $theme_slug ) {
			continue;
		}

		$theme_version = $theme->version;
		$theme_author  = $theme->author;

		// Sanitize.
		$theme_author = wp_kses( $theme_author, array() );

		$theme_version_string       = __( 'No version or author information is available.' );
		$theme_version_string_debug = 'undefined';

		if ( ! empty( $theme_version ) && ! empty( $theme_author ) ) {
			/* translators: 1: Theme version number. 2: Theme author name. */
			$theme_version_string       = sprintf( __( 'Version %1$s by %2$s' ), $theme_version, $theme_author );
			$theme_version_string_debug = sprintf( 'version: %s, author: %s', $theme_version, $theme_author );
		} else {
			if ( ! empty( $theme_author ) ) {
				/* translators: %s: Theme author name. */
				$theme_version_string       = sprintf( __( 'By %s' ), $theme_author );
				$theme_version_string_debug = sprintf( 'author: %s, version: (undefined)', $theme_author );
			}

			if ( ! empty( $theme_version ) ) {
				/* translators: %s: Theme version number. */
				$theme_version_string       = sprintf( __( 'Version %s' ), $theme_version );
				$theme_version_string_debug = sprintf( 'author: (undefined), version: %s', $theme_version );
			}
		}

		if ( array_key_exists( $theme_slug, $theme_updates ) ) {
			/* translators: %s: Latest theme version number. */
			$theme_version_string       .= ' ' . sprintf( __( '(Latest version: %s)' ), $theme_updates[ $theme_slug ]->update['new_version'] );
			$theme_version_string_debug .= sprintf( ' (latest version: %s)', $theme_updates[ $theme_slug ]->update['new_version'] );
		}

		if ( $auto_updates_enabled ) {
			if ( isset( $transient->response[ $theme_slug ] ) ) {
				$item = $transient->response[ $theme_slug ];
			} elseif ( isset( $transient->no_update[ $theme_slug ] ) ) {
				$item = $transient->no_update[ $theme_slug ];
			} else {
				$item = array(
					'theme'        => $theme_slug,
					'new_version'  => $theme->version,
					'url'          => '',
					'package'      => '',
					'requires'     => '',
					'requires_php' => '',
				);
			}

			$auto_update_forced = wp_is_auto_update_forced_for_item( 'theme', null, (object) $item );

			if ( ! is_null( $auto_update_forced ) ) {
				$enabled = $auto_update_forced;
			} else {
				$enabled = in_array( $theme_slug, $auto_updates, true );
			}

			if ( $enabled ) {
				$auto_updates_string = __( 'Auto-updates enabled' );
			} else {
				$auto_updates_string = __( 'Auto-updates disabled' );
			}

			/**
			 * Filters the text string of the auto-updates setting for each theme in the Site Health debug data.
			 *
			 * @since 5.5.0
			 *
			 * @param string   $auto_updates_string The string output for the auto-updates column.
			 * @param WP_Theme $theme               An object of theme data.
			 * @param bool     $enabled             Whether auto-updates are enabled for this item.
			 */
			$auto_updates_string = apply_filters( 'theme_auto_update_debug_string', $auto_updates_string, $theme, $enabled );

			$theme_version_string       .= ' | ' . $auto_updates_string;
			$theme_version_string_debug .= ', ' . $auto_updates_string;
		}

		$info['wp-themes-inactive']['fields'][ sanitize_text_field( $theme->name ) ] = array(
			'label' => sprintf(
				/* translators: 1: Theme name. 2: Theme slug. */
				__( '%1$s (%2$s)' ),
				$theme->name,
				$theme_slug
			),
			'value' => $theme_version_string,
			'debug' => $theme_version_string_debug,
		);
	}

	// Add more filesystem checks.
	if ( defined( 'WPMU_PLUGIN_DIR' ) && is_dir( WPMU_PLUGIN_DIR ) ) {
		$is_writable_wpmu_plugin_dir = wp_is_writable( WPMU_PLUGIN_DIR );

		$info['wp-filesystem']['fields']['mu-plugins'] = array(
			'label' => __( 'The must use plugins directory' ),
			'value' => ( $is_writable_wpmu_plugin_dir ? __( 'Writable' ) : __( 'Not writable' ) ),
			'debug' => ( $is_writable_wpmu_plugin_dir ? 'writable' : 'not writable' ),
		);
	}

	/**
	 * Filters the debug information shown on the Tools -> Site Health -> Info screen.
	 *
	 * Plugin or themes may wish to introduce their own debug information without creating
	 * additional admin pages. They can utilize this filter to introduce their own sections
	 * or add more data to existing sections.
	 *
	 * Array keys for sections added by core are all prefixed with `wp-`. Plugins and themes
	 * should use their own slug as a prefix, both for consistency as well as avoiding
	 * key collisions. Note that the array keys are used as labels for the copied data.
	 *
	 * All strings are expected to be plain text except `$description` that can contain
	 * inline HTML tags (see below).
	 *
	 * @since 5.2.0
	 *
	 * @param array $args {
	 *     The debug information to be added to the core information page.
	 *
	 *     This is an associative multi-dimensional array, up to three levels deep.
	 *     The topmost array holds the sections, keyed by section ID.
	 *
	 *     @type array ...$0 {
	 *         Each section has a `$fields` associative array (see below), and each `$value` in `$fields`
	 *         can be another associative array of name/value pairs when there is more structured data
	 *         to display.
	 *
	 *         @type string $label       Required. The title for this section of the debug output.
	 *         @type string $description Optional. A description for your information section which
	 *                                   may contain basic HTML markup, inline tags only as it is
	 *                                   outputted in a paragraph.
	 *         @type bool   $show_count  Optional. If set to `true`, the amount of fields will be included
	 *                                   in the title for this section. Default false.
	 *         @type bool   $private     Optional. If set to `true`, the section and all associated fields
	 *                                   will be excluded from the copied data. Default false.
	 *         @type array  $fields {
	 *             Required. An associative array containing the fields to be displayed in the section,
	 *             keyed by field ID.
	 *
	 *             @type array ...$0 {
	 *                 An associative array containing the data to be displayed for the field.
	 *
	 *                 @type string $label    Required. The label for this piece of information.
	 *                 @type mixed  $value    Required. The output that is displayed for this field.
	 *                                        Text should be translated. Can be an associative array
	 *                                        that is displayed as name/value pairs.
	 *                                        Accepted types: `string|int|float|(string|int|float)[]`.
	 *                 @type string $debug    Optional. The output that is used for this field when
	 *                                        the user copies the data. It should be more concise and
	 *                                        not translated. If not set, the content of `$value`
	 *                                        is used. Note that the array keys are used as labels
	 *                                        for the copied data.
	 *                 @type bool   $private  Optional. If set to `true`, the field will be excluded
	 *                                        from the copied data, allowing you to show, for example,
	 *                                        API keys here. Default false.
	 *             }
	 *         }
	 *     }
	 * }
	 */
	$info = apply_filters( 'debug_information', $info );

	return $info;
}

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