1 <?php
2 /**
3 * Neevo - Tiny database layer for PHP. (http://neevo.smasty.net)
4 *
5 * This source file is subject to the MIT license that is bundled
6 * with this package in the file license.txt.
7 *
8 * Copyright (c) 2012 Smasty (http://smasty.net)
9 *
10 */
11
12 namespace Neevo;
13
14
15 /**
16 * Neevo observer interface.
17 * @author Smasty
18 */
19 interface ObserverInterface {
20
21
22 // Event types
23 const CONNECT = 2,
24 SELECT = 4,
25 INSERT = 8,
26 UPDATE = 16,
27 DELETE = 32,
28 QUERY = 60, // SELECT, INSERT, UPDATE, DELETE
29
30 BEGIN = 64,
31 COMMIT = 128,
32 ROLLBACK = 256,
33 TRANSACTION = 448, // BEGIN, COMMIT, ROLLBACK
34
35 EXCEPTION = 512,
36 DISCONNECT =1024,
37 ALL = 2046;
38
39
40 /**
41 * Receives update from observable subject.
42 * @param ObservableInterface $subject
43 * @param int $event Event type
44 */
45 public function updateStatus(ObservableInterface $subject, $event);
46
47
48 }
49