ns for a specific multisite blog to their default values based upon a * specified default blog if one was chosen on the network page or the plugin defaults if it was not. * * @param int|string $blog_id Blog id of the blog for which to reset the options. * * @return void */ public static function reset_ms_blog( $blog_id ) { if ( is_multisite() ) { $options = get_site_option( 'wpseo_ms' ); $option_names = static::get_option_names(); if ( is_array( $option_names ) && $option_names !== [] ) { $base_blog_id = $blog_id; if ( $options['defaultblog'] !== '' && $options['defaultblog'] !== 0 ) { $base_blog_id = $options['defaultblog']; } foreach ( $option_names as $option_name ) { delete_blog_option( $blog_id, $option_name ); $new_option = get_blog_option( $base_blog_id, $option_name ); /* Remove sensitive, theme dependent and site dependent info. */ if ( isset( static::$option_instances[ $option_name ] ) && static::$option_instances[ $option_name ]->ms_exclude !== [] ) { foreach ( static::$option_instances[ $option_name ]->ms_exclude as $key ) { unset( $new_option[ $key ] ); } } if ( $option_name === 'wpseo' ) { $new_option['ms_defaults_set'] = true; } update_blog_option( $blog_id, $option_name, $new_option ); } } } } /** * Saves the option to the database. * * @param string $wpseo_options_group_name The name for the wpseo option group in the database. * @param string $option_name The name for the option to set. * @param mixed $option_value The value for the option. * * @return boolean Returns true if the option is successfully saved in the database. */ public static function save_option( $wpseo_options_group_name, $option_name, $option_value ) { $options = static::get_option( $wpseo_options_group_name ); $options[ $option_name ] = $option_value; if ( isset( static::$option_instances[ $wpseo_options_group_name ] ) && static::$option_instances[ $wpseo_options_group_name ]->multisite_only === true ) { static::update_site_option( $wpseo_options_group_name, $options ); } else { update_option( $wpseo_options_group_name, $options ); } // Check if everything got saved properly. $saved_option = static::get_option( $wpseo_options_group_name ); // Clear our cache. static::clear_cache(); return $saved_option[ $option_name ] === $options[ $option_name ]; } /** * Adds the multisite options to the option stack if relevant. * * @param array $option The currently present options settings. * * @return array Options possibly including multisite. */ protected static function add_ms_option( $option ) { if ( ! is_multisite() ) { return $option; } $ms_option = static::get_option( 'wpseo_ms' ); if ( $ms_option === null ) { return $option; } return array_merge( $option, $ms_option ); } /** * Checks if installation is multisite. * * @return bool True when is multisite. */ protected static function is_multisite() { static $is_multisite; if ( $is_multisite === null ) { $is_multisite = is_multisite(); } return $is_multisite; } /** * Retrieves a lookup table to find in which option_group a key is stored. * * @return array The lookup table. */ private static function get_lookup_table() { $lookup_table = []; foreach ( array_keys( static::$options ) as $option_name ) { $full_option = static::get_option( $option_name ); foreach ( $full_option as $key => $value ) { $lookup_table[ $key ] = $option_name; } } return $lookup_table; } /** * Retrieves a lookup table to find in which option_group a key is stored. * * @return array The lookup table. */ private static function get_pattern_table() { $pattern_table = []; foreach ( static::$options as $option_name => $option_class ) { $instance = call_user_func( [ $option_class, 'get_instance' ] ); foreach ( $instance->get_patterns() as $key ) { $pattern_table[ $key ] = $option_name; } } return $pattern_table; } }