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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
* @copyright Copyright (c) 2019 Janis Köhr <janiskoehr@icloud.com>
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Janis Köhr <janis.koehr@novatec-gmbh.de>
* @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Accessibility\Controller;
use OCA\Accessibility\AccessibilityProvider;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\OCS\OCSBadRequestException;
use OCP\AppFramework\OCSController;
use OCP\IConfig;
use OCP\IRequest;
use OCP\IUserSession;
use OCP\PreConditionNotMetException;
class ConfigController extends OCSController {
/** @var string */
protected $appName;
/** @var string */
protected $userId;
/** @var string */
protected $serverRoot;
/** @var IConfig */
private $config;
/** @var IUserSession */
private $userSession;
/** @var AccessibilityProvider */
private $accessibilityProvider;
/**
* Config constructor.
*
* @param string $appName
* @param IRequest $request
* @param IConfig $config
* @param IUserSession $userSession
* @param AccessibilityProvider $accessibilityProvider
*/
public function __construct(string $appName,
IRequest $request,
IConfig $config,
IUserSession $userSession,
AccessibilityProvider $accessibilityProvider) {
parent::__construct($appName, $request);
$this->appName = $appName;
$this->config = $config;
$this->userSession = $userSession;
$this->accessibilityProvider = $accessibilityProvider;
$this->userId = $userSession->getUser()->getUID();
}
/**
* @NoAdminRequired
*
* Get user accessibility config
*
* @param string $key theme or font
* @return DataResponse
*/
public function getConfig(): DataResponse {
return new DataResponse([
'highcontrast' => $this->config->getUserValue($this->userId, $this->appName, 'highcontrast', false),
'theme' => $this->config->getUserValue($this->userId, $this->appName, 'theme', false),
'font' => $this->config->getUserValue($this->userId, $this->appName, 'font', false)
]);
}
/**
* @NoAdminRequired
*
* Set theme or font config
*
* @param string $key theme or font
* @return DataResponse
* @throws OCSBadRequestException|PreConditionNotMetException
*/
public function setConfig(string $key, $value): DataResponse {
if ($key === 'theme' || $key === 'font' || $key === 'highcontrast') {
if ($value === false || $value === '') {
throw new OCSBadRequestException('Invalid value: ' . $value);
}
$themes = $this->accessibilityProvider->getThemes();
$highcontrast = [$this->accessibilityProvider->getHighContrast()];
$fonts = $this->accessibilityProvider->getFonts();
$availableOptions = array_map(function ($option) {
return $option['id'];
}, array_merge($themes, $highcontrast, $fonts));
if (in_array($value, $availableOptions)) {
$this->config->setUserValue($this->userId, $this->appName, $key, $value);
return new DataResponse();
}
throw new OCSBadRequestException('Invalid value: ' . $value);
}
throw new OCSBadRequestException('Invalid key: ' . $key);
}
/**
* @NoAdminRequired
*
* Unset theme or font config
*
* @param string $key theme or font
* @return DataResponse
* @throws OCSBadRequestException
*/
public function deleteConfig(string $key): DataResponse {
if ($key === 'theme' || $key === 'font' || $key === 'highcontrast') {
$this->config->deleteUserValue($this->userId, $this->appName, $key);
$userValues = $this->config->getUserKeys($this->userId, $this->appName);
// remove hash if no settings selected
if (count($userValues) === 1 && $userValues[0] === 'icons-css') {
$this->config->deleteUserValue($this->userId, $this->appName, 'icons-css');
}
return new DataResponse();
}
throw new OCSBadRequestException('Invalid key: ' . $key);
}
}
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