<?php if($_SERVER['SCRIPT_FILENAME'] == str_replace('\\', '/', __FILE__)) { // You cannot request this file directly. header('Location: ../', true, 302); exit; } function sql_open() { global $pdo, $config; if($pdo) return true; $dsn = $config['db']['type'] . ':host=' . $config['db']['server'] . ';dbname=' . $config['db']['database']; if(!empty($config['db']['dsn'])) $dsn .= ';' . $config['db']['dsn']; try { $options = Array(PDO::ATTR_TIMEOUT => $config['db']['timeout']); if($config['db']['persistent']) $options[PDO::ATTR_PERSISTENT] = true; return $pdo = new PDO($dsn, $config['db']['user'], $config['db']['password']); } catch(PDOException $e) { $message = $e->getMessage(); // Remove any sensitive information $message = str_replace($config['db']['user'], '<em>hidden</em>', $message); $message = str_replace($config['db']['password'], '<em>hidden</em>', $message); // Print error error('Database error: ' . $message); } } function sql_close() { global $pdo, $config; if(!$config['db']['persistent']) $pdo = NULL; } function prepare($query) { global $pdo; sql_open(); return $pdo->prepare($query); } function query($query) { global $pdo; sql_open(); return $pdo->query($query); } function db_error($PDOStatement=null) { global $pdo; if(isset($PDOStatement)) { $err = $PDOStatement->errorInfo(); return $err[2]; } else { $err = $pdo->errorInfo(); return $err[2]; } } ?>