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1 | <?php |
2 | |
3 | /** |
4 | * This program is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU General Public License |
6 | * as published by the Free Software Foundation; under version 2 |
7 | * of the License (non-upgradable). |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
17 | * |
18 | * Copyright (c) 2017 (original work) Open Assessment Technologies SA; |
19 | * |
20 | * |
21 | */ |
22 | |
23 | namespace oat\taoEventLog\model\userLastActivityLog; |
24 | |
25 | use oat\oatbox\user\User; |
26 | |
27 | /** |
28 | * Interface UserLastActivityLog |
29 | * |
30 | * Service to log the user activity. |
31 | * May be used to analize current load, get approximate amount of active users. |
32 | * |
33 | * @package oat\taoEventLog\model\userLastActivityLog |
34 | * @author Aleh Hutnikau, <hutnikau@1pt.com> |
35 | */ |
36 | interface UserLastActivityLog |
37 | { |
38 | public const USER_ID = 'user_id'; |
39 | public const USER_ROLES = 'user_role'; |
40 | public const ACTION = 'action'; |
41 | public const EVENT_TIME = 'event_time'; |
42 | public const DETAILS = 'details'; |
43 | |
44 | public const SERVICE_ID = 'taoEventLog/UserLastActivityLog'; |
45 | |
46 | /** |
47 | * Log user activity. |
48 | * |
49 | * @param User $user |
50 | * @param string $action - activity name |
51 | * @param array $details - additional details |
52 | * @return boolean |
53 | */ |
54 | public function log(User $user, $action, array $details = []); |
55 | |
56 | /** |
57 | * Find user activities. |
58 | * |
59 | * Result example: |
60 | * ``` |
61 | * [ |
62 | * [...], |
63 | * [ |
64 | * 'user_id' => 'http://sample/first.rdf#i1490617729993174', |
65 | * 'user_role' => 'http://www.tao.lu/Ontologies/TAO.rdf#BackOfficeRole,http://www.tao.lu/Ontologies/TAOLTI.rdf#LtiDeliveryProviderManagerRole', |
66 | * 'event_time' => '1490617792.5479' |
67 | * ], |
68 | * [...], |
69 | * ] |
70 | * ``` |
71 | * |
72 | * Filters parameter example: |
73 | * ``` |
74 | * [ |
75 | * ['user_id', 'in', ['http://sample/first.rdf#i1490617729993174', 'http://sample/first.rdf#i1490617729993174'], |
76 | * ['event_time', 'between', '1490703795.3624', '1490704796.2467'], |
77 | * ] |
78 | * ``` |
79 | * Available operations: `<`, `>`, `<>`, `<=`, `>=`, `=`, `between`, `like` |
80 | * |
81 | * Options parameter example: |
82 | * ``` |
83 | * [ |
84 | * 'limit' => 100, |
85 | * 'offset' => 200, |
86 | * 'group' => 'user_id, |
87 | * ] |
88 | * ``` |
89 | * Available options: 'limit', 'offset', 'group'. |
90 | * |
91 | * @param array $filters filters by user id, url, role etc. |
92 | * @param array $options |
93 | * @return \Iterator |
94 | */ |
95 | public function find(array $filters = [], array $options = []); |
96 | |
97 | /** |
98 | * Count number of records by given search criteria |
99 | * For usage details see self::find method. |
100 | * |
101 | * @param array $filters @see self::find() description. |
102 | * @param array $options |
103 | * @return integer |
104 | */ |
105 | public function count(array $filters = [], array $options = []); |
106 | } |