2 files changed, 0 insertions, 421 deletions
diff --git a/apps/accessibility/lib/Controller/AccessibilityController.php b/apps/accessibility/lib/Controller/AccessibilityController.php
deleted file mode 100644
index d455283dbaf..00000000000
--- a/apps/accessibility/lib/Controller/AccessibilityController.php
+++ /dev/null
@@ -1,262 +0,0 @@
-<?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 Joas Schilling <coding@schilljs.com>
- * @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
- * @author Julius Härtl <jus@bitgrid.net>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- * @author Thomas Citharel <nextcloud@tcit.fr>
- *
- * @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 OC\Template\IconsCacher;
-use OCP\App\IAppManager;
-use OCP\AppFramework\Controller;
-use OCP\AppFramework\Http;
-use OCP\AppFramework\Http\DataDisplayResponse;
-use OCP\AppFramework\Utility\ITimeFactory;
-use OCP\IConfig;
-use OCP\ILogger;
-use OCP\IRequest;
-use OCP\IUserSession;
-use ScssPhp\ScssPhp\Compiler;
-use ScssPhp\ScssPhp\Exception\ParserException;
-use ScssPhp\ScssPhp\Formatter\Crunched;
-
-class AccessibilityController extends Controller {
-
-	/** @var string */
-	protected $appName;
-
-	/** @var string */
-	protected $serverRoot;
-
-	/** @var IConfig */
-	private $config;
-
-	/** @var ILogger */
-	private $logger;
-
-	/** @var ITimeFactory */
-	protected $timeFactory;
-
-	/** @var IUserSession */
-	private $userSession;
-
-	/** @var IconsCacher */
-	protected $iconsCacher;
-
-	/** @var \OC_Defaults */
-	private $defaults;
-
-	/** @var null|string */
-	private $injectedVariables;
-
-	/** @var string */
-	private $appRoot;
-
-	public function __construct(string $appName,
-								IRequest $request,
-								IConfig $config,
-								ILogger $logger,
-								ITimeFactory $timeFactory,
-								IUserSession $userSession,
-								IAppManager $appManager,
-								IconsCacher $iconsCacher,
-								\OC_Defaults $defaults) {
-		parent::__construct($appName, $request);
-		$this->appName = $appName;
-		$this->config = $config;
-		$this->logger = $logger;
-		$this->timeFactory = $timeFactory;
-		$this->userSession = $userSession;
-		$this->iconsCacher = $iconsCacher;
-		$this->defaults = $defaults;
-
-		$this->serverRoot = \OC::$SERVERROOT;
-		$this->appRoot = $appManager->getAppPath($this->appName);
-	}
-
-	/**
-	 * @PublicPage
-	 * @NoCSRFRequired
-	 * @NoSameSiteCookieRequired
-	 *
-	 * @return DataDisplayResponse
-	 */
-	public function getCss(): DataDisplayResponse {
-		$css = '';
-		$imports = '';
-		if ($this->userSession->isLoggedIn()) {
-			$userValues = $this->getUserValues();
-		} else {
-			$userValues = ['dark'];
-		}
-
-		foreach ($userValues as $key => $scssFile) {
-			if ($scssFile !== false) {
-				if ($scssFile === 'highcontrast' && in_array('dark', $userValues)) {
-					$scssFile .= 'dark';
-				}
-				$imports .= '@import "' . $scssFile . '";';
-			}
-		}
-
-		if ($imports !== '') {
-			$scss = new Compiler();
-			$scss->setImportPaths([
-				$this->appRoot . '/css/',
-				$this->serverRoot . '/core/css/'
-			]);
-
-			// Continue after throw
-			$scss->setIgnoreErrors(true);
-			$scss->setFormatter(Crunched::class);
-
-			// Import theme, variables and compile css4 variables
-			try {
-				$css .= $scss->compile(
-					$imports .
-					$this->getInjectedVariables() .
-					'@import "variables.scss";' .
-					'@import "css-variables.scss";'
-				);
-			} catch (ParserException $e) {
-				$this->logger->error($e->getMessage(), ['app' => 'core']);
-			}
-		}
-
-		// We don't want to override vars with url since path is different
-		$css = $this->filterOutRule('/--[a-z-:]+url\([^;]+\)/mi', $css);
-
-		// Rebase all urls
-		$appWebRoot = substr($this->appRoot, strlen($this->serverRoot) - strlen(\OC::$WEBROOT));
-		$css = $this->rebaseUrls($css, $appWebRoot . '/css');
-
-		if (in_array('dark', $userValues) && $this->iconsCacher->getCachedList() && $this->iconsCacher->getCachedList()->getSize() > 0) {
-			$iconsCss = $this->invertSvgIconsColor($this->iconsCacher->getCachedList()->getContent());
-			$css = $css . $iconsCss;
-		}
-
-		$response = new DataDisplayResponse($css, Http::STATUS_OK, ['Content-Type' => 'text/css']);
-
-		// Set cache control
-		$ttl = 31536000;
-		$response->addHeader('Cache-Control', 'max-age=' . $ttl . ', immutable');
-		$expires = new \DateTime();
-		$expires->setTimestamp($this->timeFactory->getTime());
-		$expires->add(new \DateInterval('PT' . $ttl . 'S'));
-		$response->addHeader('Expires', $expires->format(\DateTime::RFC1123));
-		$response->addHeader('Pragma', 'cache');
-
-		// store current cache hash
-		if ($this->userSession->isLoggedIn()) {
-			$this->config->setUserValue($this->userSession->getUser()->getUID(), $this->appName, 'icons-css', md5($css));
-		}
-
-		return $response;
-	}
-
-	/**
-	 * Return an array with the user theme & font settings
-	 *
-	 * @return array
-	 */
-	private function getUserValues(): array {
-		$userTheme = $this->config->getUserValue($this->userSession->getUser()->getUID(), $this->appName, 'theme', false);
-		$userFont = $this->config->getUserValue($this->userSession->getUser()->getUID(), $this->appName, 'font', false);
-		$userHighContrast = $this->config->getUserValue($this->userSession->getUser()->getUID(), $this->appName, 'highcontrast', false);
-
-		return [$userTheme, $userHighContrast, $userFont];
-	}
-
-	/**
-	 * Remove all matches from the $rule regex
-	 *
-	 * @param string $rule regex to match
-	 * @param string $css string to parse
-	 * @return string
-	 */
-	private function filterOutRule(string $rule, string $css): string {
-		return preg_replace($rule, '', $css);
-	}
-
-	/**
-	 * Add the correct uri prefix to make uri valid again
-	 *
-	 * @param string $css
-	 * @param string $webDir
-	 * @return string
-	 */
-	private function rebaseUrls(string $css, string $webDir): string {
-		$re = '/url\([\'"]([^\/][\.\w?=\/-]*)[\'"]\)/x';
-		$subst = 'url(\'' . $webDir . '/$1\')';
-
-		return preg_replace($re, $subst, $css);
-	}
-
-	/**
-	 * Remove all matches from the $rule regex
-	 *
-	 * @param string $css string to parse
-	 * @return string
-	 */
-	private function invertSvgIconsColor(string $css) {
-		return str_replace(
-			['color=000&', 'color=fff&', 'color=***&'],
-			['color=***&', 'color=000&', 'color=fff&'],
-			str_replace(
-				['color=000000&', 'color=ffffff&', 'color=******&'],
-				['color=******&', 'color=000000&', 'color=ffffff&'],
-				$css
-			)
-		);
-	}
-
-	/**
-	 * @return string SCSS code for variables from OC_Defaults
-	 */
-	private function getInjectedVariables(): string {
-		if ($this->injectedVariables !== null) {
-			return $this->injectedVariables;
-		}
-		$variables = '';
-		foreach ($this->defaults->getScssVariables() as $key => $value) {
-			$variables .= '$' . $key . ': ' . $value . ';';
-		}
-
-		// check for valid variables / otherwise fall back to defaults
-		try {
-			$scss = new Compiler();
-			$scss->compile($variables);
-			$this->injectedVariables = $variables;
-		} catch (ParserException $e) {
-			$this->logger->logException($e, ['app' => 'core']);
-		}
-		return $variables;
-	}
-}
diff --git a/apps/accessibility/lib/Controller/ConfigController.php b/apps/accessibility/lib/Controller/ConfigController.php
deleted file mode 100644
index b918b33f31b..00000000000
--- a/apps/accessibility/lib/Controller/ConfigController.php
+++ /dev/null
@@ -1,159 +0,0 @@
-<?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 Daniel Kesselberg <mail@danielkesselberg.de>
- * @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): string {
-				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);
-	}
-}