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95947917 AD |
1 | <?php |
2 | class Db_Mysql implements IDb { | |
3 | private $link; | |
4 | ||
5 | function connect($host, $user, $pass, $db, $port) { | |
6 | $this->link = mysql_connect($host, $user, $pass); | |
7 | if ($this->link) { | |
8 | $result = mysql_select_db($db, $this->link); | |
9 | if (!$result) { | |
10 | die("Can't select DB: " . mysql_error($this->link)); | |
11 | } | |
12 | return $this->link; | |
13 | } else { | |
14 | die("Unable to connect to database (as $user to $host, database $db): " . mysql_error()); | |
15 | } | |
16 | } | |
17 | ||
18 | function escape_string($s, $strip_tags = true) { | |
19 | return mysql_real_escape_string($s, $this->link); | |
20 | } | |
21 | ||
22 | function query($query, $die_on_error = true) { | |
23 | $result = mysql_query($query, $this->link); | |
24 | if (!$result) { | |
25 | $query = htmlspecialchars($query); | |
26 | if ($die_on_error) { | |
27 | die("Query <i>$query</i> failed: " . ($this->link ? mysql_error($link) : "No connection")); | |
28 | } | |
29 | } | |
30 | return $result; | |
31 | } | |
32 | ||
33 | function fetch_assoc($result) { | |
34 | return mysql_fetch_assoc($result); | |
35 | } | |
36 | ||
37 | ||
38 | function num_rows($result) { | |
39 | return mysql_num_rows($result); | |
40 | } | |
41 | ||
42 | function fetch_result($result, $row, $param) { | |
43 | return mysql_result($result, $row, $param); | |
44 | } | |
45 | ||
46 | function close() { | |
47 | return mysql_close($this->link); | |
48 | } | |
49 | ||
50 | function affected_rows($result) { | |
51 | return mysql_affected_rows($this->link); | |
52 | } | |
53 | ||
54 | function last_error() { | |
55 | return mysql_affected_rows($this->link); | |
56 | } | |
57 | ||
ba68b681 AD |
58 | function init() { |
59 | $this->query("SET time_zone = '+0:0'"); | |
60 | ||
61 | if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) { | |
62 | $this->query("SET NAMES " . MYSQL_CHARSET); | |
63 | } | |
64 | ||
65 | return true; | |
66 | } | |
67 | ||
95947917 AD |
68 | } |
69 | ?> |