isLanguageSwitcherShown() ) { return; } $selectedLocale = $this->getSelectedLocale(); if ( $selectedLocale ) { $languageCode = Languages::localeToCode( $selectedLocale ); $secure = ( 'https' === parse_url( wp_login_url(), PHP_URL_SCHEME ) ); setcookie( 'wp-wpml_login_lang', $languageCode, time() + 120, COOKIEPATH, COOKIE_DOMAIN, $secure ); setcookie( 'wp_lang', '', time() - 3600, COOKIEPATH, COOKIE_DOMAIN, $secure ); global $sitepress; wp_safe_redirect( $this->prepareRedirectLink( $sitepress, $languageCode ) ); } } public function triggerDropdown() { if ( ! $this->isLanguageSwitcherShown() ) { return; } wp_register_style( 'wpml-login-language-switcher', ICL_PLUGIN_URL . '/res/css/login-language-switcher.css' ); wp_enqueue_style( 'wpml-login-language-switcher' ); $selectedLocale = determine_locale(); $languages = wpml_collect( Languages::getActive() ); $prepareOptions = function ( $languages ) use ( $selectedLocale ) { return $languages->sortBy( function ( $language ) use ( $selectedLocale ) { return $language['default_locale'] !== $selectedLocale; } ) ->map( Obj::addProp( 'selected', Relation::propEq( 'default_locale', $selectedLocale ) ) ) ->map( function ( $language ) { return sprintf( '%s', esc_attr( Obj::prop( 'default_locale', $language ) ), esc_attr( Obj::prop( 'code', $language ) ), esc_attr( Obj::prop( 'selected', $language ) ? 'selected' : '' ), esc_html( Obj::prop( 'native_name', $language ) ) ); } ); }; AdminLanguageSwitcherRenderer::render( $prepareOptions( $languages )->all() ); } private function isOnWpLoginPage( $url ) { return Str::includes( 'wp-login.php', $url ) || Str::includes( 'wp-signup.php', $url ) || Str::includes( 'wp-activate.php', $url ); } /** * @return string|false */ private function getSelectedLocale() { return Maybe::of( $_GET ) ->map( Obj::prop('wpml_lang' ) ) ->map( 'sanitize_text_field' ) ->getOrElse( false ); } /** * @return bool */ private function isLanguageSwitcherShown() { return $this->isOnWpLoginPage( site_url( $_SERVER['REQUEST_URI'], 'login' ) ) && WPLoginUrlConverter::isEnabled() && self::isEnabled(); } /** * @param $sitepress * @param callable $languageCode * * @return string */ private function prepareRedirectLink( $sitepress, $languageCode ) { $redirectTo = $sitepress->convert_url( site_url( 'wp-login.php' ), $languageCode ); $redirectToParam = Maybe::of( $_GET ) ->map( Obj::prop( 'redirect_to' ) ) ->map( 'esc_url_raw' ) ->getOrElse( false ); $action = Maybe::of( $_GET ) ->map( Obj::prop( 'action' ) ) ->map( 'esc_attr' ) ->getOrElse( false ); if ( $redirectToParam ) { $redirectTo = add_query_arg( 'redirect_to', $redirectToParam, $redirectTo ); } if ( $action ) { $redirectTo = add_query_arg( 'action', $action, $redirectTo ); } return $redirectTo; } /** * @param bool $state */ public static function saveState( $state ) { Option::updateWithoutAutoLoad( self::LANGUAGE_SWITCHER_KEY, $state ); } /** * @return bool */ public static function isEnabled() { return Option::getOr( self::LANGUAGE_SWITCHER_KEY, true ); } public static function enable() { self::saveState( true ); } public static function disable() { self::saveState( false ); } }