91 lines
2.7 KiB
PHP
91 lines
2.7 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2018-2021 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*
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*/
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namespace oat\oatbox\user;
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use oat\oatbox\service\ConfigurableService;
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use oat\generis\model\GenerisRdf;
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class UserLanguageService extends ConfigurableService implements UserLanguageServiceInterface
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{
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public const OPTION_LOCK_DATA_LANGUAGE = 'lock_data_language';
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public const OPTION_AUTHORING_LANGUAGE = 'authoring_language';
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/** @var ?string */
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private $customInterfaceLanguage;
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/**
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* {@inheritDoc}
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* @see \oat\oatbox\user\UserLanguageServiceInterface::getDefaultLanguage()
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*/
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public function getDefaultLanguage()
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{
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return DEFAULT_LANG;
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}
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/**
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* @inheritdoc
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*/
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public function getDataLanguage(User $user)
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{
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$result = $this->getDefaultLanguage();
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if ($this->isDataLanguageEnabled()) {
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$lang = $user->getPropertyValues(GenerisRdf::PROPERTY_USER_DEFLG);
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$result = empty($lang) ? $this->getDefaultLanguage() : (string)current($lang);
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}
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return $result;
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}
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/**
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* @inheritdoc
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*/
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public function getInterfaceLanguage(User $user)
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{
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if (!empty($this->customInterfaceLanguage)) {
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return $this->customInterfaceLanguage;
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}
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$lang = $user->getPropertyValues(GenerisRdf::PROPERTY_USER_UILG);
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return empty($lang) ? $this->getDefaultLanguage() : (string)current($lang);
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}
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/**
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* @inheritdoc
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*/
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public function isDataLanguageEnabled()
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{
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return !$this->hasOption(self::OPTION_LOCK_DATA_LANGUAGE) || $this->getOption(self::OPTION_LOCK_DATA_LANGUAGE) === false;
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}
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public function getAuthoringLanguage(): string
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{
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return $this->getOption(self::OPTION_AUTHORING_LANGUAGE, $this->getDefaultLanguage());
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}
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/**
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* @inheritdoc
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*/
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public function setCustomInterfaceLanguage(?string $customInterfaceLanguage): void
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{
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$this->customInterfaceLanguage = $customInterfaceLanguage;
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}
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}
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