Modernize accessibility apprefactor/carl/accesibility-app

- Use php 7.4 typed properties
- More typed methods (and replace existing php doc in some cases)

Signed-off-by: Carl Schwan <carl@carlschwan.eu>

5 files changed, 38 insertions, 94 deletions

diff --git a/apps/accessibility/lib/AccessibilityProvider.php b/apps/accessibility/lib/AccessibilityProvider.php
index 417cf7d039c..80ba4753dfa 100644
--- a/apps/accessibility/lib/AccessibilityProvider.php
+++ b/apps/accessibility/lib/AccessibilityProvider.php
@@ -33,22 +33,10 @@ use OCP\IURLGenerator;
 
 class AccessibilityProvider {
 
-	/** @var string */
-	protected $appName;
+	protected string $appName;
+	private IURLGenerator $urlGenerator;
+	private IL10N $l;
 
-	/** @var IURLGenerator */
-	private $urlGenerator;
-
-	/** @var IL10N */
-	private $l;
-
-	/**
-	 * Account constructor.
-	 *
-	 * @param string $appName
-	 * @param IURLGenerator $urlGenerator
-	 * @param IL10N $l
-	 */
 	public function __construct(string $appName,
 								IURLGenerator $urlGenerator,
 								IL10N $l) {
@@ -57,7 +45,10 @@ class AccessibilityProvider {
 		$this->l = $l;
 	}
 
-	public function getThemes() {
+	/**
+	 * @psalm-return array<array-key, array{id: string, img: string, title: string, enableLabel: string, text: string}>
+	 */
+	public function getThemes(): array {
 		return [
 			[
 				'id' => 'dark',
@@ -69,7 +60,10 @@ class AccessibilityProvider {
 		];
 	}
 
-	public function getHighContrast() {
+	/**
+	 * @psalm-return array{id: string, img: string, title: string, enableLabel: string, text: string}
+	 */
+	public function getHighContrast(): array {
 		return [
 			'id' => 'highcontrast',
 			'img' => $this->urlGenerator->imagePath($this->appName, 'mode-highcontrast.jpg'),
@@ -79,7 +73,10 @@ class AccessibilityProvider {
 		];
 	}
 
-	public function getFonts() {
+	/**
+	 * @psalm-return array<array-key, array{id: string, img: string, title: string, enableLabel: string, text: string}>
+	 */
+	public function getFonts(): array {
 		return [
 			[
 				'id' => 'fontdyslexic',
diff --git a/apps/accessibility/lib/Controller/AccessibilityController.php b/apps/accessibility/lib/Controller/AccessibilityController.php
index 7a5a82085dc..d175e3167cc 100644
--- a/apps/accessibility/lib/Controller/AccessibilityController.php
+++ b/apps/accessibility/lib/Controller/AccessibilityController.php
@@ -48,36 +48,19 @@ use ScssPhp\ScssPhp\OutputStyle;
 
 class AccessibilityController extends Controller {
 
-	/** @var string */
-	protected $appName;
-
-	/** @var string */
-	protected $serverRoot;
-
-	/** @var IConfig */
-	private $config;
-
-	/** @var LoggerInterface */
-	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;
+	protected string $serverRoot;
+	private IConfig $config;
+	private LoggerInterface $logger;
+	protected ITimeFactory $timeFactory;
+	private IUserSession $userSession;
+	protected IconsCacher $iconsCacher;
+	private \OC_Defaults $defaults;
+	private ?string $injectedVariables = null;
+	private string $appRoot;
 
+	/**
+	 * @param string $appName
+	 */
 	public function __construct(string $appName,
 								IRequest $request,
 								IConfig $config,
@@ -104,8 +87,6 @@ class AccessibilityController extends Controller {
 	 * @PublicPage
 	 * @NoCSRFRequired
 	 * @NoSameSiteCookieRequired
-	 *
-	 * @return DataDisplayResponse
 	 */
 	public function getCss(): DataDisplayResponse {
 		$css = '';
@@ -186,8 +167,6 @@ class AccessibilityController extends Controller {
 
 	/**
 	 * 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);
@@ -210,10 +189,6 @@ class AccessibilityController extends Controller {
 
 	/**
 	 * 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';
@@ -226,9 +201,8 @@ class AccessibilityController extends Controller {
 	 * Remove all matches from the $rule regex
 	 *
 	 * @param string $css string to parse
-	 * @return string
 	 */
-	private function invertSvgIconsColor(string $css) {
+	private function invertSvgIconsColor(string $css): string {
 		return str_replace(
 			['color=000&', 'color=fff&', 'color=***&'],
 			['color=***&', 'color=000&', 'color=fff&'],
diff --git a/apps/accessibility/lib/Controller/ConfigController.php b/apps/accessibility/lib/Controller/ConfigController.php
index 592c2268eb8..3cc66ed4cb4 100644
--- a/apps/accessibility/lib/Controller/ConfigController.php
+++ b/apps/accessibility/lib/Controller/ConfigController.php
@@ -41,32 +41,13 @@ 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;
+	protected string $userId;
+	private IConfig $config;
+	private IUserSession $userSession;
+	private AccessibilityProvider $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,
@@ -74,7 +55,6 @@ class ConfigController extends OCSController {
 								IUserSession $userSession,
 								AccessibilityProvider $accessibilityProvider) {
 		parent::__construct($appName, $request);
-		$this->appName = $appName;
 		$this->config = $config;
 		$this->userSession = $userSession;
 		$this->accessibilityProvider = $accessibilityProvider;
@@ -102,7 +82,8 @@ class ConfigController extends OCSController {
 	 *
 	 * Set theme or font config
 	 *
-	 * @param string $key theme or font
+	 * @param string $key the theme or font
+	 * @param string|false $value the value
 	 * @return DataResponse
 	 * @throws OCSBadRequestException|PreConditionNotMetException
 	 */
diff --git a/apps/accessibility/lib/Migration/RepairUserConfig.php b/apps/accessibility/lib/Migration/RepairUserConfig.php
index 45a2ca3c095..c15280ae26d 100644
--- a/apps/accessibility/lib/Migration/RepairUserConfig.php
+++ b/apps/accessibility/lib/Migration/RepairUserConfig.php
@@ -35,17 +35,11 @@ use OCP\Migration\IRepairStep;
 
 class RepairUserConfig implements IRepairStep {
 
-	/** @var IUserManager */
-	protected $userManager;
-
-	/** @var IConfig */
-	protected $config;
+	protected IUserManager $userManager;
+	protected IConfig $config;
 
 	/**
 	 * MigrateUserConfig constructor.
-	 *
-	 * @param IConfig $config
-	 * @param IUserManager $userManager
 	 */
 	public function __construct(IConfig $config,
 								IUserManager $userManager) {
diff --git a/apps/accessibility/lib/Service/JSDataService.php b/apps/accessibility/lib/Service/JSDataService.php
index d705957a49c..e3a562de394 100644
--- a/apps/accessibility/lib/Service/JSDataService.php
+++ b/apps/accessibility/lib/Service/JSDataService.php
@@ -31,10 +31,8 @@ use OCP\IConfig;
 use OCP\IUserSession;
 
 class JSDataService extends InitialStateProvider {
-	/** @var IUserSession */
-	private $userSession;
-	/** @var IConfig */
-	private $config;
+	private IUserSession $userSession;
+	private IConfig $config;
 
 	public function __construct(
 		IUserSession $userSession,