$message, 'class' => $class, 'is_dismissible' => (bool) $is_dismissible, ); } /** * Display all notices. * * @since 1.0.0 * @since 1.5.0 Allow the notice to be dismissible, remove the id attribute, which is not unique. */ public static function display_admin_notices() { foreach ( (array) self::$admin_notices as $notice ) : $dismissible = $notice['is_dismissible'] ? 'is-dismissible' : ''; ?>

` for non-HTML tags. * * @since 1.5.0 * * @param string $value String we want to sanitize. * * @return string */ public static function sanitize_value( $value ) { // Remove HTML tags. $filtered = wp_strip_all_tags( $value, false ); // Remove multi-lines/tabs. $filtered = preg_replace( '/[\r\n\t ]+/', ' ', $filtered ); // Remove whitespaces. $filtered = trim( $filtered ); // Remove octets. $found = false; while ( preg_match( '/%[a-f0-9]{2}/i', $filtered, $match ) ) { $filtered = str_replace( $match[0], '', $filtered ); $found = true; } if ( $found ) { // Strip out the whitespace that may now exist after removing the octets. $filtered = trim( preg_replace( '/ +/', ' ', $filtered ) ); } return $filtered; } /** * Get default email address. * * This is the same code as used in WP core for getting the default email address. * * @see https://github.com/WordPress/WordPress/blob/master/wp-includes/pluggable.php#L332 * * @since 2.2.0 * @since 2.3.0 In WP 5.5 the core code changed and is now using `network_home_url`. * * @return string */ public static function get_default_email() { if ( version_compare( get_bloginfo( 'version' ), '5.5-alpha', '<' ) ) { $sitename = strtolower( $_SERVER['SERVER_NAME'] ); // phpcs:ignore } else { $sitename = wp_parse_url( network_home_url(), PHP_URL_HOST ); } if ( 'www.' === substr( $sitename, 0, 4 ) ) { $sitename = substr( $sitename, 4 ); } return 'wordpress@' . $sitename; } /** * Wrapper for the WP `admin_url` method that should be used in the plugin. * * We can filter into it, to maybe call `network_admin_url` for multisite support. * * @since 2.2.0 * * @param string $path Optional path relative to the admin URL. * @param string $scheme The scheme to use. Default is 'admin', which obeys force_ssl_admin() and is_ssl(). * 'http' or 'https' can be passed to force those schemes. * * @return string Admin URL link with optional path appended. */ public static function admin_url( $path = '', $scheme = 'admin' ) { return apply_filters( 'wp_mail_smtp_admin_url', \admin_url( $path, $scheme ), $path, $scheme ); } /** * Check if the global plugin option in a multisite should be used. * If the global plugin option "multisite" is set and true. * * @since 2.2.0 * * @return bool */ public static function use_global_plugin_settings() { if ( ! is_multisite() ) { return false; } $main_site_options = get_blog_option( get_main_site_id(), Options::META_KEY, [] ); return ! empty( $main_site_options['general']['network_wide'] ); } }