94 lines
3.2 KiB
PHP
94 lines
3.2 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2018 John Molakvoæ <skjnldsv@protonmail.com>
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*
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* @author Alexey Pyltsyn <lex61rus@gmail.com>
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* @author Janis Köhr <janis.koehr@novatec-gmbh.de>
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* @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Accessibility\AppInfo;
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use OCA\Accessibility\Service\JSDataService;
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use OCP\AppFramework\App;
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use OCP\AppFramework\Bootstrap\IBootContext;
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use OCP\AppFramework\Bootstrap\IBootstrap;
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use OCP\AppFramework\Bootstrap\IRegistrationContext;
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use OCP\AppFramework\IAppContainer;
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use OCP\IConfig;
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use OCP\IInitialStateService;
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use OCP\IURLGenerator;
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use OCP\IUserSession;
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use function count;
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use function implode;
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use function md5;
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class Application extends App implements IBootstrap {
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/** @var string */
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public const APP_ID = 'accessibility';
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public function __construct() {
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parent::__construct(self::APP_ID);
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}
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public function register(IRegistrationContext $context): void {
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}
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public function boot(IBootContext $context): void {
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$context->injectFn([$this, 'injectCss']);
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$context->injectFn([$this, 'registerInitialState']);
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}
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public function injectCss(IUserSession $userSession,
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IConfig $config,
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IURLGenerator $urlGenerator) {
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// Inject the fake css on all pages if enabled and user is logged
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$loggedUser = $userSession->getUser();
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if ($loggedUser !== null) {
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$userValues = $config->getUserKeys($loggedUser->getUID(), self::APP_ID);
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// we want to check if any theme or font is enabled.
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if (count($userValues) > 0) {
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$hash = $config->getUserValue($loggedUser->getUID(), self::APP_ID, 'icons-css', md5(implode('-', $userValues)));
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$linkToCSS = $urlGenerator->linkToRoute(self::APP_ID . '.accessibility.getCss', ['md5' => $hash]);
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\OCP\Util::addHeader('link', ['rel' => 'stylesheet', 'href' => $linkToCSS]);
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}
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} else {
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$userValues = ['dark'];
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$hash = md5(implode('-', $userValues));
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$linkToCSS = $urlGenerator->linkToRoute(self::APP_ID . '.accessibility.getCss', ['md5' => $hash]);
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\OCP\Util::addHeader('link', ['rel' => 'stylesheet', 'media' => '(prefers-color-scheme: dark)', 'href' => $linkToCSS]);
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}
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}
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public function registerInitialState(IInitialStateService $initialState,
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IAppContainer $container) {
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$initialState->provideLazyInitialState(self::APP_ID, 'data', function () use ($container) {
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/** @var JSDataService $data */
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$data = $container->query(JSDataService::class);
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return $data;
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});
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}
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}
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