blob: 9ec062645d1876b9e0c51ff8964735d76374ee04 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
<?php
require_once(__DIR__ . '/BridgeConf.php');
require_once(__DIR__ . '/Util.php');
class Bridge {
protected $db;
public function __construct($db = FALSE) {
$this->db = $db ? $db :
new PDO('mysql:host=' . DB_HOST . ';dbname=' . DB, DB_USER, DB_PASS);
$this->db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
public function getPostId($messageId) {
throw_if_null($messageId);
$sql = 'SELECT post_id FROM posts ' .
'WHERE message_id = ' . $this->db->quote($messageId);
$row = $this->get_exactly_one_row($sql);
return $row ? $row['post_id'] : false;
}
public function getMessageId($postId) {
throw_if_null($postId);
$sql = 'SELECT message_id FROM posts ' .
'WHERE post_id = ' . $this->db->quote($postId);
$row = $this->get_exactly_one_row($sql);
return $row ? $row['message_id'] : false;
}
public function setPostId($messageId, $postId) {
throw_if_null($messageId);
throw_if_null($postId);
$sql = 'UPDATE posts SET ' .
'post_id = ' . $postId . ' ' .
'WHERE message_id = ' . $this->db->quote($messageId);
$count = $this->db->exec($sql);
if ($count != 1) {
throw new Exception('Failed to set post id: ' . $messageId);
}
}
public function getDefaultForumId($list) {
throw_if_null($list);
$sql = 'SELECT forum_id FROM forums ' .
'WHERE list_name = ' . $this->db->quote($list);
$row = $this->get_exactly_one_row($sql);
return $row ? $row['forum_id'] : false;
}
public function getLists($forumId) {
throw_if_null($forumId);
$sql = 'SELECT list_name FROM forums ' .
'WHERE forum_id = ' . $forumId;
$result = $this->db->query($sql);
$rows = $result->fetchAll(PDO::FETCH_COLUMN, 0);
$result->closeCursor();
return $rows;
}
public function registerMessage($messageId, $inReplyTo, $references) {
throw_if_null($messageId);
$sql = 'INSERT IGNORE INTO posts ' .
'(message_id, in_reply_to, refs) ' .
'VALUES (' . $this->db->quote($messageId) . ', '
. $this->quote($inReplyTo) . ', '
. $this->quote($references) . ')';
$count = $this->db->exec($sql);
return $count == 1;
}
public function unregisterMessage($messageId) {
throw_if_null($messageId);
$sql = 'DELETE FROM posts WHERE message_id = ' .
$this->db->quote($messageId);
$count = $this->db->exec($sql);
if ($count != 1) {
throw new Exception('Failed to delete message id: ' . $messageId);
}
}
protected function get_exactly_one_row($sql) {
$result = $this->db->query($sql);
$rows = $result->fetchAll(PDO::FETCH_ASSOC);
$result->closeCursor();
switch (count($rows)) {
case 0:
return false;
case 1:
return $rows[0];
default:
throw new Exception("Too many rows returned: $sql");
}
}
protected function quote($arg) {
return $arg === null ? 'NULL' : $this->db->quote($arg);
}
}
?>
|
