Add getInstalledApps and getAppsForUser to the app manager

lib/private/app/appmanager.php

@@ -12,6 +12,7 @@ namespace OC\App;
 use OCP\App\IAppManager;
 use OCP\IAppConfig;
 use OCP\IGroupManager;
+use OCP\IUser;
 use OCP\IUserSession;
 
 class AppManager implements IAppManager {
@@ -49,7 +50,7 @@ class AppManager implements IAppManager {
 	/**
 	 * @return string[] $appId => $enabled
 	 */
-	private function getInstalledApps() {
+	private function getInstalledAppsValues() {
 		if (!$this->installedAppsCache) {
 			$values = $this->appConfig->getValues(false, 'enabled');
 			$this->installedAppsCache = array_filter($values, function ($value) {
@@ -60,6 +61,29 @@ class AppManager implements IAppManager {
 		return $this->installedAppsCache;
 	}
 
+	/**
+	 * List all installed apps
+	 *
+	 * @return string[]
+	 */
+	public function getInstalledApps() {
+		return array_keys($this->getInstalledAppsValues());
+	}
+
+	/**
+	 * List all apps enabled for a user
+	 *
+	 * @param \OCP\IUser $user
+	 * @return string[]
+	 */
+	public function getAppsEnabledForUser(IUser $user) {
+		$apps = $this->getInstalledAppsValues();
+		$appsForUser = array_filter($apps, function ($enabled) use ($user) {
+			return $this->checkAppForUser($enabled, $user);
+		});
+		return array_keys($appsForUser);
+	}
+
 	/**
 	 * Check if an app is enabled for user
 	 *
@@ -71,24 +95,32 @@ class AppManager implements IAppManager {
 		if (is_null($user)) {
 			$user = $this->userSession->getUser();
 		}
-		$installedApps = $this->getInstalledApps();
+		$installedApps = $this->getInstalledAppsValues();
 		if (isset($installedApps[$appId])) {
-			$enabled = $installedApps[$appId];
-			if ($enabled === 'yes') {
-				return true;
-			} elseif (is_null($user)) {
-				return false;
-			} else {
-				$groupIds = json_decode($enabled);
-				$userGroups = $this->groupManager->getUserGroupIds($user);
-				foreach ($userGroups as $groupId) {
-					if (array_search($groupId, $groupIds) !== false) {
-						return true;
-					}
+			return $this->checkAppForUser($installedApps[$appId], $user);
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * @param string $enabled
+	 * @param IUser $user
+	 * @return bool
+	 */
+	private function checkAppForUser($enabled, $user) {
+		if ($enabled === 'yes') {
+			return true;
+		} elseif (is_null($user)) {
+			return false;
+		} else {
+			$groupIds = json_decode($enabled);
+			$userGroups = $this->groupManager->getUserGroupIds($user);
+			foreach ($userGroups as $groupId) {
+				if (array_search($groupId, $groupIds) !== false) {
+					return true;
 				}
-				return false;
 			}
-		} else {
 			return false;
 		}
 	}
@@ -100,7 +132,7 @@ class AppManager implements IAppManager {
 	 * @return bool
 	 */
 	public function isInstalled($appId) {
-		$installedApps = $this->getInstalledApps();
+		$installedApps = $this->getInstalledAppsValues();
 		return isset($installedApps[$appId]);
 	}
 

lib/public/app/iappmanager.php

@@ -9,6 +9,8 @@
 
 namespace OCP\App;
 
+use OCP\IUser;
+
 interface IAppManager {
 	/**
 	 * Check if an app is enabled for user
@@ -48,4 +50,19 @@ interface IAppManager {
 	 * @param string $appId
 	 */
 	public function disableApp($appId);
+
+	/**
+	 * List all apps enabled for a user
+	 *
+	 * @param \OCP\IUser $user
+	 * @return string[]
+	 */
+	public function getAppsEnabledForUser(IUser $user);
+
+	/**
+	 * List all installed apps
+	 *
+	 * @return string[]
+	 */
+	public function getInstalledApps();
 }

tests/lib/app/manager.php

@@ -192,4 +192,36 @@ class Manager extends \PHPUnit_Framework_TestCase {
 		$appConfig->setValue('test', 'enabled', '["foo"]');
 		$this->assertTrue($manager->isEnabledForUser('test'));
 	}
+
+	public function testGetInstalledApps() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test1', 'enabled', 'yes');
+		$appConfig->setValue('test2', 'enabled', 'no');
+		$appConfig->setValue('test3', 'enabled', '["foo"]');
+		$this->assertEquals(['test1', 'test3'], $manager->getInstalledApps());
+	}
+
+	public function testGetAppsForUser() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+
+		$user = new User('user1', null);
+
+		$groupManager->expects($this->any())
+			->method('getUserGroupIds')
+			->with($user)
+			->will($this->returnValue(array('foo', 'bar')));
+
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test1', 'enabled', 'yes');
+		$appConfig->setValue('test2', 'enabled', 'no');
+		$appConfig->setValue('test3', 'enabled', '["foo"]');
+		$appConfig->setValue('test4', 'enabled', '["asd"]');
+		$this->assertEquals(['test1', 'test3'], $manager->getAppsEnabledForUser($user));
+	}
 }