Add \OC\App\Manager to handle enabling/disabling apps

lib/private/app/appmanager.php

@@ -0,0 +1,138 @@
+<?php
+
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\App;
+
+use OCP\App\IAppManager;
+use OCP\IAppConfig;
+use OCP\IGroupManager;
+use OCP\IUserSession;
+
+class AppManager implements IAppManager {
+	/**
+	 * @var \OCP\IUserSession
+	 */
+	private $userSession;
+
+	/**
+	 * @var \OCP\IAppConfig
+	 */
+	private $appConfig;
+
+	/**
+	 * @var \OCP\IGroupManager
+	 */
+	private $groupManager;
+
+	/**
+	 * @var string[] $appId => $enabled
+	 */
+	private $installedAppsCache;
+
+	/**
+	 * @param \OCP\IUserSession $userSession
+	 * @param \OCP\IAppConfig $appConfig
+	 * @param \OCP\IGroupManager $groupManager
+	 */
+	public function __construct(IUserSession $userSession, IAppConfig $appConfig, IGroupManager $groupManager) {
+		$this->userSession = $userSession;
+		$this->appConfig = $appConfig;
+		$this->groupManager = $groupManager;
+	}
+
+	/**
+	 * @return string[] $appId => $enabled
+	 */
+	private function getInstalledApps() {
+		if (!$this->installedAppsCache) {
+			$values = $this->appConfig->getValues(false, 'enabled');
+			$this->installedAppsCache = array_filter($values, function ($value) {
+				return $value !== 'no';
+			});
+			ksort($this->installedAppsCache);
+		}
+		return $this->installedAppsCache;
+	}
+
+	/**
+	 * Check if an app is enabled for user
+	 *
+	 * @param string $appId
+	 * @param \OCP\IUser $user (optional) if not defined, the currently logged in user will be used
+	 * @return bool
+	 */
+	public function isEnabledForUser($appId, $user = null) {
+		if (is_null($user)) {
+			$user = $this->userSession->getUser();
+		}
+		$installedApps = $this->getInstalledApps();
+		if (isset($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 false;
+			}
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Check if an app is installed in the instance
+	 *
+	 * @param string $appId
+	 * @return bool
+	 */
+	public function isInstalled($appId) {
+		$installedApps = $this->getInstalledApps();
+		return isset($installedApps[$appId]);
+	}
+
+	/**
+	 * Enable an app for every user
+	 *
+	 * @param string $appId
+	 */
+	public function enableApp($appId) {
+		$this->appConfig->setValue($appId, 'enabled', 'yes');
+	}
+
+	/**
+	 * Enable an app only for specific groups
+	 *
+	 * @param string $appId
+	 * @param \OCP\IGroup[] $groups
+	 */
+	public function enableAppForGroups($appId, $groups) {
+		$groupIds = array_map(function ($group) {
+			/** @var \OCP\IGroup $group */
+			return $group->getGID();
+		}, $groups);
+		$this->appConfig->setValue($appId, 'enabled', json_encode($groupIds));
+	}
+
+	/**
+	 * Disable an app for every user
+	 *
+	 * @param string $appId
+	 */
+	public function disableApp($appId) {
+		$this->appConfig->setValue($appId, 'enabled', 'no');
+	}
+}

lib/private/server.php

@@ -237,6 +237,12 @@ class Server extends SimpleContainer implements IServerContainer {
 			/** @var Server $c */
 			return new TempManager(get_temp_dir(), $c->getLogger());
 		});
+		$this->registerService('AppManager', function(Server $c) {
+			$userSession = $c->getUserSession();
+			$appConfig = $c->getAppConfig();
+			$groupManager = $c->getGroupManager();
+			return new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		});
 	}
 
 	/**
@@ -616,4 +622,13 @@ class Server extends SimpleContainer implements IServerContainer {
 	function getTempManager() {
 		return $this->query('TempManager');
 	}
+
+	/**
+	 * Get the app manager
+	 *
+	 * @return \OCP\App\IAppManager
+	 */
+	function getAppManager() {
+		return $this->query('AppManager');
+	}
 }

lib/public/app/iappmanager.php

@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCP\App;
+
+interface IAppManager {
+	/**
+	 * Check if an app is enabled for user
+	 *
+	 * @param string $appId
+	 * @param \OCP\IUser $user (optional) if not defined, the currently loggedin user will be used
+	 * @return bool
+	 */
+	public function isEnabledForUser($appId, $user = null);
+
+	/**
+	 * Check if an app is installed in the instance
+	 *
+	 * @param string $appId
+	 * @return bool
+	 */
+	public function isInstalled($appId);
+
+	/**
+	 * Enable an app for every user
+	 *
+	 * @param string $appId
+	 */
+	public function enableApp($appId);
+
+	/**
+	 * Enable an app only for specific groups
+	 *
+	 * @param string $appId
+	 * @param \OCP\IGroup[] $groups
+	 */
+	public function enableAppForGroups($appId, $groups);
+
+	/**
+	 * Disable an app for every user
+	 *
+	 * @param string $appId
+	 */
+	public function disableApp($appId);
+}

lib/public/iservercontainer.php

@@ -291,4 +291,11 @@ interface IServerContainer {
 	 * @return \OCP\ITempManager
 	 */
 	function getTempManager();
+
+	/**
+	 * Get the app manager
+	 *
+	 * @return \OCP\App\IAppManager
+	 */
+	function getAppManager();
 }

tests/lib/app/manager.php

@@ -0,0 +1,195 @@
+<?php
+
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\App;
+
+use OC\Group\Group;
+use OC\User\User;
+
+class Manager extends \PHPUnit_Framework_TestCase {
+	/**
+	 * @return \OCP\IAppConfig | \PHPUnit_Framework_MockObject_MockObject
+	 */
+	protected function getAppConfig() {
+		$appConfig = array();
+		$config = $this->getMockBuilder('\OCP\IAppConfig')
+			->disableOriginalConstructor()
+			->getMock();
+
+		$config->expects($this->any())
+			->method('getValue')
+			->will($this->returnCallback(function ($app, $key, $default) use (&$appConfig) {
+				return (isset($appConfig[$app]) and isset($appConfig[$app][$key])) ? $appConfig[$app][$key] : $default;
+			}));
+		$config->expects($this->any())
+			->method('setValue')
+			->will($this->returnCallback(function ($app, $key, $value) use (&$appConfig) {
+				if (!isset($appConfig[$app])) {
+					$appConfig[$app] = array();
+				}
+				$appConfig[$app][$key] = $value;
+			}));
+		$config->expects($this->any())
+			->method('getValues')
+			->will($this->returnCallback(function ($app, $key) use (&$appConfig) {
+				if ($app) {
+					return $appConfig[$app];
+				} else {
+					$values = array();
+					foreach ($appConfig as $app => $appData) {
+						if (isset($appData[$key])) {
+							$values[$app] = $appData[$key];
+						}
+					}
+					return $values;
+				}
+			}));
+
+		return $config;
+	}
+
+	public function testEnableApp() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$manager->enableApp('test');
+		$this->assertEquals('yes', $appConfig->getValue('test', 'enabled', 'no'));
+	}
+
+	public function testDisableApp() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$manager->disableApp('test');
+		$this->assertEquals('no', $appConfig->getValue('test', 'enabled', 'no'));
+	}
+
+	public function testEnableAppForGroups() {
+		$groups = array(
+			new Group('group1', array(), null),
+			new Group('group2', array(), null)
+		);
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$manager->enableAppForGroups('test', $groups);
+		$this->assertEquals('["group1","group2"]', $appConfig->getValue('test', 'enabled', 'no'));
+	}
+
+	public function testIsInstalledEnabled() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', 'yes');
+		$this->assertTrue($manager->isInstalled('test'));
+	}
+
+	public function testIsInstalledDisabled() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', 'no');
+		$this->assertFalse($manager->isInstalled('test'));
+	}
+
+	public function testIsInstalledEnabledForGroups() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', '["foo"]');
+		$this->assertTrue($manager->isInstalled('test'));
+	}
+
+	public function testIsEnabledForUserEnabled() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', 'yes');
+		$user = new User('user1', null);
+		$this->assertTrue($manager->isEnabledForUser('test', $user));
+	}
+
+	public function testIsEnabledForUserDisabled() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', 'no');
+		$user = new User('user1', null);
+		$this->assertFalse($manager->isEnabledForUser('test', $user));
+	}
+
+	public function testIsEnabledForUserEnabledForGroup() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$user = new User('user1', null);
+
+		$groupManager->expects($this->once())
+			->method('getUserGroupIds')
+			->with($user)
+			->will($this->returnValue(array('foo', 'bar')));
+
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', '["foo"]');
+		$this->assertTrue($manager->isEnabledForUser('test', $user));
+	}
+
+	public function testIsEnabledForUserDisabledForGroup() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$user = new User('user1', null);
+
+		$groupManager->expects($this->once())
+			->method('getUserGroupIds')
+			->with($user)
+			->will($this->returnValue(array('bar')));
+
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', '["foo"]');
+		$this->assertFalse($manager->isEnabledForUser('test', $user));
+	}
+
+	public function testIsEnabledForUserLoggedOut() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', '["foo"]');
+		$this->assertFalse($manager->IsEnabledForUser('test'));
+	}
+
+	public function testIsEnabledForUserLoggedIn() {
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$groupManager = $this->getMock('\OCP\IGroupManager');
+		$user = new User('user1', null);
+
+		$userSession->expects($this->once())
+			->method('getUser')
+			->will($this->returnValue($user));
+		$groupManager->expects($this->once())
+			->method('getUserGroupIds')
+			->with($user)
+			->will($this->returnValue(array('foo', 'bar')));
+
+		$appConfig = $this->getAppConfig();
+		$manager = new \OC\App\AppManager($userSession, $appConfig, $groupManager);
+		$appConfig->setValue('test', 'enabled', '["foo"]');
+		$this->assertTrue($manager->isEnabledForUser('test'));
+	}
+}