File Content: class-import-settings.php <?php /** * WPSEO plugin file. * * @package WPSEO\Admin\Import */ /** * Class WPSEO_Import_Settings. * * Class with functionality to import the Yoast SEO settings. */ class WPSEO_Import_Settings { /** * Nonce action key. * * @var string */ const NONCE_ACTION = 'wpseo-import-settings'; /** * Holds the import status instance. * * @var WPSEO_Import_Status */ public $status; /** * Holds the old WPSEO version. * * @var string */ private $old_wpseo_version; /** * Class constructor. */ public function __construct() { $this->status = new WPSEO_Import_Status( 'import', false ); } /** * Imports the data submitted by the user. * * @return void */ public function import() { check_admin_referer( self::NONCE_ACTION ); if ( ! WPSEO_Capability_Utils::current_user_can( 'wpseo_manage_options' ) ) { return; } $content = filter_input( INPUT_POST, 'settings_import' ); if ( empty( $content ) ) { return; } $this->parse_options( $content ); } /** * Parse the options. * * @param string $raw_options The content to parse. * * @return void */ protected function parse_options( $raw_options ) { $options = parse_ini_string( $raw_options, true, INI_SCANNER_RAW ); if ( is_array( $options ) && $options !== [] ) { $this->import_options( $options ); return; } $this->status->set_msg( __( 'Settings could not be imported:', 'wordpress-seo' ) . ' ' . __( 'No settings found.', 'wordpress-seo' ) ); } /** * Parse the option group and import it. * * @param string $name Name string. * @param array $option_group Option group data. * @param array $options Options data. */ protected function parse_option_group( $name, $option_group, $options ) { // Make sure that the imported options are cleaned/converted on import. $option_instance = WPSEO_Options::get_option_instance( $name ); if ( is_object( $option_instance ) && method_exists( $option_instance, 'import' ) ) { $option_instance->import( $option_group, $this->old_wpseo_version, $options ); } } /** * Imports the options if found. * * @param array $options The options parsed from the provided settings. */ protected function import_options( $options ) { if ( isset( $options['wpseo']['version'] ) && $options['wpseo']['version'] !== '' ) { $this->old_wpseo_version = $options['wpseo']['version']; } foreach ( $options as $name => $option_group ) { $this->parse_option_group( $name, $option_group, $options ); } $this->status->set_msg( __( 'Settings successfully imported.', 'wordpress-seo' ) ); $this->status->set_status( true ); // Reset the cached option values. WPSEO_Options::clear_cache(); } } Submit