leftypol/inc/database.php

116 lines
2.6 KiB
PHP
Raw Normal View History

2010-12-17 14:18:03 +00:00
<?php
2012-04-11 16:49:22 +00:00
/*
2013-01-20 10:23:46 +00:00
* Copyright (c) 2010-2013 Tinyboard Development Group
2012-04-11 16:49:22 +00:00
*/
2012-04-12 14:18:19 +00:00
if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
2012-04-11 16:49:22 +00:00
// You cannot request this file directly.
exit;
}
class PreparedQueryDebug {
protected $query;
2010-12-17 14:18:03 +00:00
2012-04-11 16:49:22 +00:00
public function __construct($query) {
global $pdo;
$query = preg_replace("/[\n\t]+/", ' ', $query);
2012-04-11 16:49:22 +00:00
$this->query = $pdo->prepare($query);
}
2012-04-11 16:49:22 +00:00
public function __call($function, $args) {
global $config, $debug;
2010-12-17 14:18:03 +00:00
2012-04-12 14:18:19 +00:00
if ($config['debug'] && $function == 'execute') {
2012-04-11 16:49:22 +00:00
$start = microtime(true);
2010-12-17 14:18:03 +00:00
}
2012-04-11 16:49:22 +00:00
$return = call_user_func_array(array($this->query, $function), $args);
2012-04-12 14:18:19 +00:00
if ($config['debug'] && $function == 'execute') {
$time = round((microtime(true) - $start) * 1000, 2) . 'ms';
2012-04-11 16:49:22 +00:00
2012-08-27 11:50:15 +00:00
$debug['sql'][] = array(
2012-04-11 16:49:22 +00:00
'query' => $this->query->queryString,
'rows' => $this->query->rowCount(),
'time' => '~' . $time
);
}
2012-04-11 16:49:22 +00:00
return $return;
2010-12-17 14:18:03 +00:00
}
2012-04-11 16:49:22 +00:00
}
function sql_open() {
global $pdo, $config;
2012-04-12 14:18:19 +00:00
if ($pdo) return true;
2010-12-17 14:18:03 +00:00
2012-04-11 16:49:22 +00:00
$dsn = $config['db']['type'] . ':host=' . $config['db']['server'] . ';dbname=' . $config['db']['database'];
2012-04-12 14:18:19 +00:00
if (!empty($config['db']['dsn']))
2012-04-11 16:49:22 +00:00
$dsn .= ';' . $config['db']['dsn'];
try {
$options = array(
PDO::ATTR_TIMEOUT => $config['db']['timeout'],
PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8',
PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true
);
2012-04-12 14:18:19 +00:00
if ($config['db']['persistent'])
2012-04-11 16:49:22 +00:00
$options[PDO::ATTR_PERSISTENT] = true;
return $pdo = new PDO($dsn, $config['db']['user'], $config['db']['password'], $options);
} 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: ' . $message);
}
}
function prepare($query) {
global $pdo, $debug, $config;
sql_open();
2012-04-12 14:18:19 +00:00
if ($config['debug'])
2012-04-11 16:49:22 +00:00
return new PreparedQueryDebug($query);
2012-08-30 15:35:27 +00:00
2012-04-11 16:49:22 +00:00
return $pdo->prepare($query);
}
function query($query) {
global $pdo, $debug, $config;
sql_open();
2012-04-12 14:18:19 +00:00
if ($config['debug']) {
2012-04-11 16:49:22 +00:00
$start = microtime(true);
$query = $pdo->query($query);
2012-04-12 14:18:19 +00:00
if (!$query)
2012-04-11 16:49:22 +00:00
return false;
$time = round((microtime(true) - $start) * 1000, 2) . 'ms';
2012-08-27 11:50:15 +00:00
$debug['sql'][] = array(
2012-04-11 16:49:22 +00:00
'query' => $query->queryString,
'rows' => $query->rowCount(),
'time' => '~' . $time
);
return $query;
}
2012-08-30 15:35:27 +00:00
return $pdo->query($query);
2012-04-11 16:49:22 +00:00
}
function db_error($PDOStatement=null) {
global $pdo;
2012-08-30 15:35:27 +00:00
2012-04-12 14:18:19 +00:00
if (isset($PDOStatement)) {
2012-04-11 16:49:22 +00:00
$err = $PDOStatement->errorInfo();
return $err[2];
2010-12-17 14:18:03 +00:00
}
2012-04-11 16:49:22 +00:00
2012-08-30 15:35:27 +00:00
$err = $pdo->errorInfo();
return $err[2];
}