Merge pull request #14066 from nextcloud/feature/noid/casted-system-values

Get typed system values

5 files changed, 44 insertions, 9 deletions

diff --git a/lib/private/AllConfig.php b/lib/private/AllConfig.php
index 09520aae2a9..05ac1bad64b 100644
--- a/lib/private/AllConfig.php
+++ b/lib/private/AllConfig.php
@@ -126,6 +126,42 @@ class AllConfig implements \OCP\IConfig {
 	}
 
 	/**
+	 * Looks up a boolean system wide defined value
+	 *
+	 * @param string $key the key of the value, under which it was saved
+	 * @param mixed $default the default value to be returned if the value isn't set
+	 * @return mixed the value or $default
+	 * @since 16.0.0
+	 */
+	public function getSystemValueBool(string $key, bool $default = false): bool {
+		return (bool) $this->getSystemValue($key, $default);
+	}
+
+	/**
+	 * Looks up an integer system wide defined value
+	 *
+	 * @param string $key the key of the value, under which it was saved
+	 * @param mixed $default the default value to be returned if the value isn't set
+	 * @return mixed the value or $default
+	 * @since 16.0.0
+	 */
+	public function getSystemValueInt(string $key, int $default = 0): int {
+		return (int) $this->getSystemValue($key, $default);
+	}
+
+	/**
+	 * Looks up a string system wide defined value
+	 *
+	 * @param string $key the key of the value, under which it was saved
+	 * @param mixed $default the default value to be returned if the value isn't set
+	 * @return mixed the value or $default
+	 * @since 16.0.0
+	 */
+	public function getSystemValueString(string $key, string $default = ''): string {
+		return (string) $this->getSystemValue($key, $default);
+	}
+
+	/**
 	 * Looks up a system wide defined value and filters out sensitive data
 	 *
 	 * @param string $key the key of the value, under which it was saved
diff --git a/lib/private/Console/Application.php b/lib/private/Console/Application.php
index 0e30fa02b94..d7c047527f1 100644
--- a/lib/private/Console/Application.php
+++ b/lib/private/Console/Application.php
@@ -91,10 +91,10 @@ class Application {
 		$inputDefinition = $application->getDefinition();
 		$inputDefinition->addOption(
 			new InputOption(
-				'no-warnings', 
-				null, 
-				InputOption::VALUE_NONE, 
-				'Skip global warnings, show command output only', 
+				'no-warnings',
+				null,
+				InputOption::VALUE_NONE,
+				'Skip global warnings, show command output only',
 				null
 			)
 		);
@@ -119,7 +119,7 @@ class Application {
 			if ($this->config->getSystemValue('installed', false)) {
 				if (\OCP\Util::needUpgrade()) {
 					throw new NeedsUpdateException();
-				} elseif ($this->config->getSystemValue('maintenance', false)) {
+				} elseif ($this->config->getSystemValueBool('maintenance')) {
 					$this->writeMaintenanceModeInfo($input, $output);
 				} else {
 					OC_App::loadApps();
diff --git a/lib/private/Route/Router.php b/lib/private/Route/Router.php
index b44b3f7c2ce..1839b356424 100644
--- a/lib/private/Route/Router.php
+++ b/lib/private/Route/Router.php
@@ -260,7 +260,7 @@ class Router implements IRouter {
 			$this->loadRoutes($app);
 		} else if (substr($url, 0, 6) === '/core/' or substr($url, 0, 10) === '/settings/') {
 			\OC::$REQUESTEDAPP = $url;
-			if (!\OC::$server->getConfig()->getSystemValue('maintenance', false) && !Util::needUpgrade()) {
+			if (!\OC::$server->getConfig()->getSystemValueBool('maintenance') && !Util::needUpgrade()) {
 				\OC_App::loadApps();
 			}
 			$this->loadRoutes('core');
diff --git a/lib/private/Updater.php b/lib/private/Updater.php
index 4b4723be94f..313cfc82ffa 100644
--- a/lib/private/Updater.php
+++ b/lib/private/Updater.php
@@ -104,7 +104,7 @@ class Updater extends BasicEmitter {
 		$this->emit('\OC\Updater', 'setDebugLogLevel', [ $logLevel, $this->logLevelNames[$logLevel] ]);
 		$this->config->setSystemValue('loglevel', ILogger::DEBUG);
 
-		$wasMaintenanceModeEnabled = $this->config->getSystemValue('maintenance', false);
+		$wasMaintenanceModeEnabled = $this->config->getSystemValueBool('maintenance');
 
 		if(!$wasMaintenanceModeEnabled) {
 			$this->config->setSystemValue('maintenance', true);
@@ -614,4 +614,3 @@ class Updater extends BasicEmitter {
 	}
 
 }
-
diff --git a/lib/private/legacy/app.php b/lib/private/legacy/app.php
index 4cab92eba64..9b4a83de349 100644
--- a/lib/private/legacy/app.php
+++ b/lib/private/legacy/app.php
@@ -106,7 +106,7 @@ class OC_App {
 	 * if $types is set to non-empty array, only apps of those types will be loaded
 	 */
 	public static function loadApps(array $types = []): bool {
-		if (\OC::$server->getSystemConfig()->getValue('maintenance', false)) {
+		if ((bool) \OC::$server->getSystemConfig()->getValue('maintenance', false)) {
 			return false;
 		}
 		// Load the enabled apps here