diff options
Diffstat (limited to 'include/db.php')
| -rw-r--r-- | include/db.php | 125 |
1 files changed, 99 insertions, 26 deletions
diff --git a/include/db.php b/include/db.php index 020fd08a4..f1a7af363 100644 --- a/include/db.php +++ b/include/db.php @@ -1,65 +1,138 @@ <?php require_once "config.php"; -require_once "classloader.php"; -$db_class = 'db_'.lcfirst(DB_TYPE); +function db_connect($host, $user, $pass, $db) { + if (DB_TYPE == "pgsql") { -$db = $db_class::instance(); // call_user_func(array($db_class, 'instance')); + $string = "dbname=$db user=$user"; -function db_connect($host, $user, $pass, $db_name) { - global $db; - return $db->connect($host, $user, $pass, $db_name); + if ($pass) { + $string .= " password=$pass"; + } + + if ($host) { + $string .= " host=$host"; + } + + if (defined('DB_PORT')) { + $string = "$string port=" . DB_PORT; + } + + $link = pg_connect($string); + + if (!$link) { + die("Unable to connect to database (as $user to $host, database $db):" . pg_last_error()); + } + + return $link; + + } else if (DB_TYPE == "mysql") { + $link = mysql_connect($host, $user, $pass); + if ($link) { + $result = mysql_select_db($db, $link); + if (!$result) { + die("Can't select DB: " . mysql_error($link)); + } + return $link; + } else { + die("Unable to connect to database (as $user to $host, database $db): " . mysql_error()); + } + } } function db_escape_string($s, $strip_tags = true) { - global $db; - return $db->escape_string($s, $strip_tags); + if ($strip_tags) $s = strip_tags($s); + + if (DB_TYPE == "pgsql") { + return pg_escape_string($s); + } else { + return mysql_real_escape_string($s); + } } function db_query($link, $query, $die_on_error = true) { - global $db; - return $db->query($query, $die_on_error); + if (DB_TYPE == "pgsql") { + $result = pg_query($link, $query); + if (!$result) { + $query = htmlspecialchars($query); // just in case + if ($die_on_error) { + die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection")); + } + } + return $result; + } else if (DB_TYPE == "mysql") { + $result = mysql_query($query, $link); + if (!$result) { + $query = htmlspecialchars($query); + if ($die_on_error) { + die("Query <i>$query</i> failed: " . ($link ? mysql_error($link) : "No connection")); + } + } + return $result; + } } function db_fetch_assoc($result) { - global $db; - return $db->fetch_assoc($result); + if (DB_TYPE == "pgsql") { + return pg_fetch_assoc($result); + } else if (DB_TYPE == "mysql") { + return mysql_fetch_assoc($result); + } } + function db_num_rows($result) { - global $db; - return $db->num_rows($result); + if (DB_TYPE == "pgsql") { + return pg_num_rows($result); + } else if (DB_TYPE == "mysql") { + return mysql_num_rows($result); + } } function db_fetch_result($result, $row, $param) { - global $db; - return $db->fetch_result($result, $row, $param); + if (DB_TYPE == "pgsql") { + return pg_fetch_result($result, $row, $param); + } else if (DB_TYPE == "mysql") { + // I hate incoherent naming of PHP functions + return mysql_result($result, $row, $param); + } } function db_unescape_string($str) { - global $db; - return $db->unescape_string($str); + $tmp = str_replace("\\\"", "\"", $str); + $tmp = str_replace("\\'", "'", $tmp); + return $tmp; } function db_close($link) { - global $db; - return $db->close(); + if (DB_TYPE == "pgsql") { + + return pg_close($link); + + } else if (DB_TYPE == "mysql") { + return mysql_close($link); + } } function db_affected_rows($link, $result) { - global $db; - return $db->affected_rows($result); + if (DB_TYPE == "pgsql") { + return pg_affected_rows($result); + } else if (DB_TYPE == "mysql") { + return mysql_affected_rows($link); + } } function db_last_error($link) { - global $db; - return $db->last_error(); + if (DB_TYPE == "pgsql") { + return pg_last_error($link); + } else if (DB_TYPE == "mysql") { + return mysql_error($link); + } } function db_quote($str){ - global $db; - return $db->quote($str); + return("'$str'"); } ?> |