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Commit | Line | Data |
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95947917 AD |
1 | <?php |
2 | class Db implements IDb { | |
3 | private static $instance; | |
4 | private $adapter; | |
404e2e36 | 5 | private $link; |
95947917 AD |
6 | |
7 | private function __construct() { | |
8 | switch (DB_TYPE) { | |
9 | case "mysql": | |
ae35bb87 AD |
10 | if (function_exists("mysqli_connect")) { |
11 | $this->adapter = new Db_Mysqli(); | |
12 | } else { | |
13 | $this->adapter = new Db_Mysql(); | |
14 | } | |
95947917 AD |
15 | break; |
16 | case "pgsql": | |
17 | $this->adapter = new Db_Pgsql(); | |
18 | break; | |
19 | default: | |
aca75cb5 | 20 | die("Unknown DB_TYPE: " . DB_TYPE); |
95947917 AD |
21 | } |
22 | ||
ae35bb87 | 23 | $this->link = $this->adapter->connect(DB_HOST, DB_USER, DB_PASS, DB_NAME, defined('DB_PORT') ? DB_PORT : false); |
95947917 AD |
24 | } |
25 | ||
26 | private function __clone() { | |
27 | // | |
28 | } | |
29 | ||
30 | public static function get() { | |
31 | if (self::$instance == null) | |
32 | self::$instance = new self(); | |
33 | ||
34 | return self::$instance; | |
35 | } | |
36 | ||
37 | static function quote($str){ | |
38 | return("'$str'"); | |
39 | } | |
40 | ||
41 | function connect($host, $user, $pass, $db, $port) { | |
42 | //return $this->adapter->connect($host, $user, $pass, $db, $port); | |
6322ac79 | 43 | return ; |
95947917 AD |
44 | } |
45 | ||
46 | function escape_string($s, $strip_tags = true) { | |
47 | return $this->adapter->escape_string($s, $strip_tags); | |
48 | } | |
49 | ||
50 | function query($query, $die_on_error = true) { | |
51 | return $this->adapter->query($query, $die_on_error); | |
52 | } | |
53 | ||
54 | function fetch_assoc($result) { | |
55 | return $this->adapter->fetch_assoc($result); | |
56 | } | |
57 | ||
58 | function num_rows($result) { | |
59 | return $this->adapter->num_rows($result); | |
60 | } | |
61 | ||
62 | function fetch_result($result, $row, $param) { | |
63 | return $this->adapter->fetch_result($result, $row, $param); | |
64 | } | |
65 | ||
66 | function close() { | |
67 | return $this->adapter->close(); | |
68 | } | |
69 | ||
70 | function affected_rows($result) { | |
71 | return $this->adapter->affected_rows($result); | |
72 | } | |
73 | ||
74 | function last_error() { | |
75 | return $this->adapter->last_error(); | |
76 | } | |
77 | ||
78 | } | |
79 | ?> |