]>
Commit | Line | Data |
---|---|---|
ae35bb87 AD |
1 | <?php |
2 | class Db_Mysqli implements IDb { | |
3 | private $link; | |
4 | ||
5 | function connect($host, $user, $pass, $db, $port) { | |
6 | $this->link = mysqli_connect($host, $user, $pass, $db, $port); | |
7 | ||
8 | if ($this->link) { | |
9 | $this->init(); | |
10 | ||
11 | return $this->link; | |
12 | } else { | |
13 | die("Unable to connect to database (as $user to $host, database $db): " . mysqli_error()); | |
14 | } | |
15 | } | |
16 | ||
17 | function escape_string($s, $strip_tags = true) { | |
18 | if ($strip_tags) $s = strip_tags($s); | |
19 | ||
20 | return mysqli_real_escape_string($this->link, $s); | |
21 | } | |
22 | ||
23 | function query($query, $die_on_error = true) { | |
24 | $result = mysqli_query($this->link, $query); | |
25 | if (!$result) { | |
26 | user_error("Query $query failed: " . ($this->link ? mysqli_error($this->link) : "No connection"), | |
27 | $die_on_error ? E_USER_ERROR : E_USER_WARNING); | |
28 | } | |
29 | ||
30 | return $result; | |
31 | } | |
32 | ||
33 | function fetch_assoc($result) { | |
34 | return mysqli_fetch_assoc($result); | |
35 | } | |
36 | ||
37 | ||
38 | function num_rows($result) { | |
39 | return mysqli_num_rows($result); | |
40 | } | |
41 | ||
42 | function fetch_result($result, $row, $param) { | |
43 | if (mysqli_data_seek($result, $row)) { | |
44 | $line = mysqli_fetch_assoc($result); | |
45 | return $line[$param]; | |
46 | } else { | |
47 | return false; | |
48 | } | |
49 | } | |
50 | ||
51 | function close() { | |
52 | return mysqli_close($this->link); | |
53 | } | |
54 | ||
55 | function affected_rows($result) { | |
56 | return mysqli_affected_rows($this->link); | |
57 | } | |
58 | ||
59 | function last_error() { | |
60 | return mysqli_error(); | |
61 | } | |
62 | ||
63 | function init() { | |
64 | $this->query("SET time_zone = '+0:0'"); | |
65 | ||
66 | if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) { | |
67 | $this->query("SET NAMES " . MYSQL_CHARSET); | |
68 | } | |
69 | ||
70 | return true; | |
71 | } | |
72 | ||
73 | } | |
74 | ?> |