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Commit | Line | Data |
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95947917 AD |
1 | <?php |
2 | class Db_Pgsql implements IDb { | |
3 | private $link; | |
4 | ||
5 | function connect($host, $user, $pass, $db, $port) { | |
6 | $string = "dbname=$db user=$user"; | |
7 | ||
8 | if ($pass) { | |
9 | $string .= " password=$pass"; | |
10 | } | |
11 | ||
12 | if ($host) { | |
13 | $string .= " host=$host"; | |
14 | } | |
15 | ||
16 | if (is_numeric($port) && $port > 0) { | |
17 | $string = "$string port=" . $port; | |
18 | } | |
19 | ||
20 | $this->link = pg_connect($string); | |
21 | ||
22 | if (!$this->link) { | |
23 | die("Unable to connect to database (as $user to $host, database $db):" . pg_last_error()); | |
24 | } | |
25 | ||
26 | return $this->link; | |
27 | } | |
28 | ||
29 | function escape_string($s, $strip_tags = true) { | |
30 | if ($strip_tags) $s = strip_tags($s); | |
31 | ||
32 | return pg_escape_string($this->link, $s); | |
33 | } | |
34 | ||
35 | function query($query, $die_on_error = true) { | |
36 | $result = pg_query($this->link, $query); | |
37 | ||
38 | if (!$result) { | |
39 | $query = htmlspecialchars($query); // just in case | |
40 | if ($die_on_error) { | |
41 | die("Query <i>$query</i> failed [$result]: " . ($this->link ? pg_last_error($this->link) : "No connection")); | |
42 | } | |
43 | } | |
44 | return $result; | |
45 | } | |
46 | ||
47 | function fetch_assoc($result) { | |
48 | return pg_fetch_assoc($result); | |
49 | } | |
50 | ||
51 | ||
52 | function num_rows($result) { | |
53 | return pg_num_rows($result); | |
54 | } | |
55 | ||
56 | function fetch_result($result, $row, $param) { | |
57 | return pg_fetch_result($result, $row, $param); | |
58 | } | |
59 | ||
60 | function close() { | |
61 | return pg_close($this->link); | |
62 | } | |
63 | ||
64 | function affected_rows($result) { | |
65 | return pg_affected_rows($result); | |
66 | } | |
67 | ||
68 | function last_error() { | |
69 | return pg_last_error($this->link); | |
70 | } | |
71 | ||
72 | } | |
73 | ?> |