]>
git.wh0rd.org - tt-rss.git/blob - include/db.php
3 require_once "config.php";
5 function db_connect($host, $user, $pass, $db) {
6 if (DB_TYPE
== "pgsql") {
8 $string = "dbname=$db user=$user";
11 $string .= " password=$pass";
15 $string .= " host=$host";
18 if (defined('DB_PORT') && DB_PORT
) {
19 $string = "$string port=" . DB_PORT
;
22 $link = pg_connect($string);
25 die("Unable to connect to database (as $user to $host, database $db):" . pg_last_error());
30 } else if (DB_TYPE
== "mysql") {
31 $link = mysql_connect($host, $user, $pass);
33 $result = mysql_select_db($db, $link);
35 die("Can't select DB: " . mysql_error($link));
39 die("Unable to connect to database (as $user to $host, database $db): " . mysql_error());
44 function db_escape_string($link, $s, $strip_tags = true) {
45 if ($strip_tags) $s = strip_tags($s);
47 if (DB_TYPE
== "pgsql") {
48 return pg_escape_string($link, $s);
50 return mysql_real_escape_string($s, $link);
54 function db_query($link, $query, $die_on_error = true) {
55 if (DB_TYPE
== "pgsql") {
56 $result = pg_query($link, $query);
58 $query = htmlspecialchars($query); // just in case
60 die("Query <i>$query</i> failed [$result]: " . ($link ?
pg_last_error($link) : "No connection"));
64 } else if (DB_TYPE
== "mysql") {
65 $result = mysql_query($query, $link);
67 $query = htmlspecialchars($query);
69 die("Query <i>$query</i> failed: " . ($link ?
mysql_error($link) : "No connection"));
76 function db_fetch_assoc($result) {
77 if (DB_TYPE
== "pgsql") {
78 return pg_fetch_assoc($result);
79 } else if (DB_TYPE
== "mysql") {
80 return mysql_fetch_assoc($result);
85 function db_num_rows($result) {
86 if (DB_TYPE
== "pgsql") {
87 return pg_num_rows($result);
88 } else if (DB_TYPE
== "mysql") {
89 return mysql_num_rows($result);
93 function db_fetch_result($result, $row, $param) {
94 if (DB_TYPE
== "pgsql") {
95 return pg_fetch_result($result, $row, $param);
96 } else if (DB_TYPE
== "mysql") {
97 // I hate incoherent naming of PHP functions
98 return mysql_result($result, $row, $param);
102 function db_unescape_string($str) {
103 $tmp = str_replace("\\\"", "\"", $str);
104 $tmp = str_replace("\\'", "'", $tmp);
108 function db_close($link) {
109 if (DB_TYPE
== "pgsql") {
111 return pg_close($link);
113 } else if (DB_TYPE
== "mysql") {
114 return mysql_close($link);
118 function db_affected_rows($link, $result) {
119 if (DB_TYPE
== "pgsql") {
120 return pg_affected_rows($result);
121 } else if (DB_TYPE
== "mysql") {
122 return mysql_affected_rows($link);
126 function db_last_error($link) {
127 if (DB_TYPE
== "pgsql") {
128 return pg_last_error($link);
129 } else if (DB_TYPE
== "mysql") {
130 return mysql_error($link);
134 function db_quote($str){