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Commit | Line | Data |
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1 | <?php | |
2 | ||
3 | require_once "config.php"; | |
4 | ||
5 | function db_connect($host, $user, $pass, $db) { | |
6 | if (DB_TYPE == "pgsql") { | |
7 | ||
8 | $string = "dbname=$db user=$user password=$pass"; | |
9 | ||
10 | if ($host) { | |
11 | $string .= " host=$host"; | |
12 | } | |
13 | ||
14 | if (defined('DB_PORT')) { | |
15 | $string = "$string port=" . DB_PORT; | |
16 | } | |
17 | ||
18 | $link = pg_connect($string); | |
19 | ||
20 | if (!$link) { | |
21 | die("Connection failed: " . pg_last_error($link)); | |
22 | } | |
23 | ||
24 | return $link; | |
25 | ||
26 | } else if (DB_TYPE == "mysql") { | |
27 | $link = mysql_connect($host, $user, $pass); | |
28 | if ($link) { | |
29 | $result = mysql_select_db($db, $link); | |
30 | if (!$result) { | |
31 | die("Can't select DB: " . mysql_error($link)); | |
32 | } | |
33 | return $link; | |
34 | } else { | |
35 | die("Connection failed: " . mysql_error($link)); | |
36 | } | |
37 | } | |
38 | } | |
39 | ||
40 | function db_escape_string($s) { | |
41 | if (DB_TYPE == "pgsql") { | |
42 | return pg_escape_string($s); | |
43 | } else { | |
44 | return mysql_real_escape_string($s); | |
45 | } | |
46 | } | |
47 | ||
48 | /* I hate MySQL :( */ | |
49 | ||
50 | function db_escape_string_2($s, $link) { | |
51 | if (DB_TYPE == "pgsql") { | |
52 | return pg_escape_string($s); | |
53 | } else { | |
54 | return mysql_real_escape_string($s, $link); | |
55 | } | |
56 | } | |
57 | ||
58 | function db_query($link, $query, $die_on_error = true) { | |
59 | if (DB_TYPE == "pgsql") { | |
60 | $result = pg_query($link, $query); | |
61 | if (!$result) { | |
62 | $query = htmlspecialchars($query); // just in case | |
63 | if ($die_on_error) { | |
64 | die("Query <i>$query</i> failed [$result]: " . pg_last_error($link)); | |
65 | } | |
66 | } | |
67 | return $result; | |
68 | } else if (DB_TYPE == "mysql") { | |
69 | $result = mysql_query($query, $link); | |
70 | if (!$result) { | |
71 | $query = htmlspecialchars($query); | |
72 | if ($die_on_error) { | |
73 | die("Query <i>$query</i> failed: " . mysql_error($link)); | |
74 | } | |
75 | } | |
76 | return $result; | |
77 | } | |
78 | } | |
79 | ||
80 | function db_query_2($query) { | |
81 | if (DB_TYPE == "pgsql") { | |
82 | return pg_query($query); | |
83 | } else if (DB_TYPE == "mysql") { | |
84 | return mysql_query($link); | |
85 | } | |
86 | } | |
87 | ||
88 | function db_fetch_assoc($result) { | |
89 | if (DB_TYPE == "pgsql") { | |
90 | return pg_fetch_assoc($result); | |
91 | } else if (DB_TYPE == "mysql") { | |
92 | return mysql_fetch_assoc($result); | |
93 | } | |
94 | } | |
95 | ||
96 | ||
97 | function db_num_rows($result) { | |
98 | if (DB_TYPE == "pgsql") { | |
99 | return pg_num_rows($result); | |
100 | } else if (DB_TYPE == "mysql") { | |
101 | return mysql_num_rows($result); | |
102 | } | |
103 | } | |
104 | ||
105 | function db_fetch_result($result, $row, $param) { | |
106 | if (DB_TYPE == "pgsql") { | |
107 | return pg_fetch_result($result, $row, $param); | |
108 | } else if (DB_TYPE == "mysql") { | |
109 | // I hate incoherent naming of PHP functions | |
110 | return mysql_result($result, $row, $param); | |
111 | } | |
112 | } | |
113 | ||
114 | function db_unescape_string($str) { | |
115 | $tmp = str_replace("\\\"", "\"", $str); | |
116 | $tmp = str_replace("\\'", "'", $tmp); | |
117 | return $tmp; | |
118 | } | |
119 | ||
120 | function db_close($link) { | |
121 | if (DB_TYPE == "pgsql") { | |
122 | ||
123 | return pg_close($link); | |
124 | ||
125 | } else if (DB_TYPE == "mysql") { | |
126 | return mysql_close($link); | |
127 | } | |
128 | } | |
129 | ||
130 | function db_affected_rows($link, $result) { | |
131 | if (DB_TYPE == "pgsql") { | |
132 | return pg_affected_rows($result); | |
133 | } else if (DB_TYPE == "mysql") { | |
134 | return mysql_affected_rows($link); | |
135 | } | |
136 | } | |
137 | ||
138 | function db_last_error($link) { | |
139 | if (DB_TYPE == "pgsql") { | |
140 | return pg_last_error($link); | |
141 | } else if (DB_TYPE == "mysql") { | |
142 | return mysql_error($link); | |
143 | } | |
144 | } | |
145 | ||
146 | ?> |