| @@ -59,7 +59,7 @@ | ||
| 59 | 59 | } | 
| 60 | 60 | |
| 61 | 61 | /** | 
| 62 | - * @return mixed | |
| 62 | + * @return string | |
| 63 | 63 | */ | 
| 64 | 64 |  	public function getParameter() { | 
| 65 | 65 | return $this->random; | 
| @@ -24,7 +24,6 @@ | ||
| 24 | 24 | namespace OCA\Activity\Parameter; | 
| 25 | 25 | |
| 26 | 26 | use OCP\IL10N; | 
| 27 | -use OCP\Util; | |
| 28 | 27 | |
| 29 | 28 |  class Collection implements IParameter { | 
| 30 | 29 | /** @var IL10N */ | 
| @@ -32,7 +32,6 @@ | ||
| 32 | 32 | use OCP\Activity\IEvent; | 
| 33 | 33 | use OCP\Activity\IManager; | 
| 34 | 34 | use OCP\Contacts\IManager as IContactsManager; | 
| 35 | -use OCP\IConfig; | |
| 36 | 35 | use OCP\IGroupManager; | 
| 37 | 36 | use OCP\IL10N; | 
| 38 | 37 | use OCP\IURLGenerator; | 
| @@ -24,14 +24,12 @@ | ||
| 24 | 24 | namespace OCA\Activity; | 
| 25 | 25 | |
| 26 | 26 | use Doctrine\DBAL\Platforms\MySqlPlatform; | 
| 27 | -use OCA\Activity\Exception\InvalidFilterException; | |
| 28 | 27 | use OCP\Activity\IEvent; | 
| 29 | 28 | use OCP\Activity\IExtension; | 
| 30 | 29 | use OCP\Activity\IManager; | 
| 31 | 30 | use OCP\DB\QueryBuilder\IQueryBuilder; | 
| 32 | 31 | use OCP\IDBConnection; | 
| 33 | 32 | use OCP\IL10N; | 
| 34 | -use OCP\IUser; | |
| 35 | 33 | use OCP\IUserSession; | 
| 36 | 34 | |
| 37 | 35 | /** |