]>
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')) {
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 $db): " . mysql_error());
44 function db_escape_string($s, $strip_tags = true) {
45 if ($strip_tags) $s = strip_tags($s);
47 if (DB_TYPE
== "pgsql") {
48 return pg_escape_string($s);
50 return mysql_real_escape_string($s);
54 function db_query($link, $query, $die_on_error = true) {
55 if ($_REQUEST["qlog"] ||
defined('_DEBUG_QUERY_LOG')) {
56 $query = trim($query);
57 error_log($_SESSION["uid"] . ":" . $_REQUEST["op"] . "/" . $_REQUEST["method"] .
58 " $query\n", 3, "/tmp/ttrss-query.log");
61 if (DB_TYPE
== "pgsql") {
62 $result = pg_query($link, $query);
64 $query = htmlspecialchars($query); // just in case
66 die("Query <i>$query</i> failed [$result]: " . ($link ?
pg_last_error($link) : "No connection"));
70 } else if (DB_TYPE
== "mysql") {
71 $result = mysql_query($query, $link);
73 $query = htmlspecialchars($query);
75 die("Query <i>$query</i> failed: " . ($link ?
mysql_error($link) : "No connection"));
82 function db_fetch_assoc($result) {
83 if (DB_TYPE
== "pgsql") {
84 return pg_fetch_assoc($result);
85 } else if (DB_TYPE
== "mysql") {
86 return mysql_fetch_assoc($result);
91 function db_num_rows($result) {
92 if (DB_TYPE
== "pgsql") {
93 return pg_num_rows($result);
94 } else if (DB_TYPE
== "mysql") {
95 return mysql_num_rows($result);
99 function db_fetch_result($result, $row, $param) {
100 if (DB_TYPE
== "pgsql") {
101 return pg_fetch_result($result, $row, $param);
102 } else if (DB_TYPE
== "mysql") {
103 // I hate incoherent naming of PHP functions
104 return mysql_result($result, $row, $param);
108 function db_unescape_string($str) {
109 $tmp = str_replace("\\\"", "\"", $str);
110 $tmp = str_replace("\\'", "'", $tmp);
114 function db_close($link) {
115 if (DB_TYPE
== "pgsql") {
117 return pg_close($link);
119 } else if (DB_TYPE
== "mysql") {
120 return mysql_close($link);
124 function db_affected_rows($link, $result) {
125 if (DB_TYPE
== "pgsql") {
126 return pg_affected_rows($result);
127 } else if (DB_TYPE
== "mysql") {
128 return mysql_affected_rows($link);
132 function db_last_error($link) {
133 if (DB_TYPE
== "pgsql") {
134 return pg_last_error($link);
135 } else if (DB_TYPE
== "mysql") {
136 return mysql_error($link);
140 function db_quote($str){