]>
Commit | Line | Data |
---|---|---|
95947917 AD |
1 | <?php |
2 | class Db implements IDb { | |
3 | private static $instance; | |
4 | private $adapter; | |
5 | ||
6 | private function __construct() { | |
7 | switch (DB_TYPE) { | |
8 | case "mysql": | |
9 | $this->adapter = new Db_Mysql(); | |
10 | break; | |
11 | case "pgsql": | |
12 | $this->adapter = new Db_Pgsql(); | |
13 | break; | |
14 | default: | |
15 | die("Unknown DB_TYPE: " . DB_TYPE); | |
16 | } | |
17 | ||
18 | $this->adapter->connect(DB_HOST, DB_USER, DB_PASS, DB_NAME, DB_PORT); | |
19 | } | |
20 | ||
21 | private function __clone() { | |
22 | // | |
23 | } | |
24 | ||
25 | public static function get() { | |
26 | if (self::$instance == null) | |
27 | self::$instance = new self(); | |
28 | ||
29 | return self::$instance; | |
30 | } | |
31 | ||
32 | static function quote($str){ | |
33 | return("'$str'"); | |
34 | } | |
35 | ||
36 | function connect($host, $user, $pass, $db, $port) { | |
37 | //return $this->adapter->connect($host, $user, $pass, $db, $port); | |
38 | } | |
39 | ||
40 | function escape_string($s, $strip_tags = true) { | |
41 | return $this->adapter->escape_string($s, $strip_tags); | |
42 | } | |
43 | ||
44 | function query($query, $die_on_error = true) { | |
45 | return $this->adapter->query($query, $die_on_error); | |
46 | } | |
47 | ||
48 | function fetch_assoc($result) { | |
49 | return $this->adapter->fetch_assoc($result); | |
50 | } | |
51 | ||
52 | function num_rows($result) { | |
53 | return $this->adapter->num_rows($result); | |
54 | } | |
55 | ||
56 | function fetch_result($result, $row, $param) { | |
57 | return $this->adapter->fetch_result($result, $row, $param); | |
58 | } | |
59 | ||
60 | function close() { | |
61 | return $this->adapter->close(); | |
62 | } | |
63 | ||
64 | function affected_rows($result) { | |
65 | return $this->adapter->affected_rows($result); | |
66 | } | |
67 | ||
68 | function last_error() { | |
69 | return $this->adapter->last_error(); | |
70 | } | |
71 | ||
72 | } | |
73 | ?> |