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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 | } | |
404e2e36 AD |
12 | |
13 | $this->init(); | |
14 | ||
95947917 AD |
15 | return $this->link; |
16 | } else { | |
17 | die("Unable to connect to database (as $user to $host, database $db): " . mysql_error()); | |
18 | } | |
19 | } | |
20 | ||
21 | function escape_string($s, $strip_tags = true) { | |
22 | return mysql_real_escape_string($s, $this->link); | |
23 | } | |
24 | ||
25 | function query($query, $die_on_error = true) { | |
26 | $result = mysql_query($query, $this->link); | |
27 | if (!$result) { | |
28 | $query = htmlspecialchars($query); | |
29 | if ($die_on_error) { | |
30 | die("Query <i>$query</i> failed: " . ($this->link ? mysql_error($link) : "No connection")); | |
31 | } | |
32 | } | |
33 | return $result; | |
34 | } | |
35 | ||
36 | function fetch_assoc($result) { | |
37 | return mysql_fetch_assoc($result); | |
38 | } | |
39 | ||
40 | ||
41 | function num_rows($result) { | |
42 | return mysql_num_rows($result); | |
43 | } | |
44 | ||
45 | function fetch_result($result, $row, $param) { | |
46 | return mysql_result($result, $row, $param); | |
47 | } | |
48 | ||
49 | function close() { | |
50 | return mysql_close($this->link); | |
51 | } | |
52 | ||
53 | function affected_rows($result) { | |
54 | return mysql_affected_rows($this->link); | |
55 | } | |
56 | ||
57 | function last_error() { | |
58 | return mysql_affected_rows($this->link); | |
59 | } | |
60 | ||
ba68b681 AD |
61 | function init() { |
62 | $this->query("SET time_zone = '+0:0'"); | |
63 | ||
64 | if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) { | |
65 | $this->query("SET NAMES " . MYSQL_CHARSET); | |
66 | } | |
67 | ||
68 | return true; | |
69 | } | |
70 | ||
95947917 AD |
71 | } |
72 | ?> |