static function dbConnect()
{
if (self::$pdo instanceof PDO) {
return;
}
try {
try {
self::$pdo = new PDO(self::$settings['database']['dsn'], self::$settings['database']['username'], self::$settings['database']['password'], self::$settings['database']['options']);
self::$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
die($e->getMessage());
}
} catch (PDOException $e) {
die('DB Connection failed');
}
if (0 === strpos(self::$settings['database']['dsn'], 'mysql')) {
self::$pdo->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
if (!empty(self::$settings['database']['collation'])) {
self::$pdo->query('SET NAMES ' . self::$settings['database']['collation']);
}
}
if (!empty(self::$settings['database']['upon_connection_queries'])) {
foreach (self::$settings['database']['upon_connection_queries'] as $sql) {
self::$pdo->query($sql);
}
}
}
/**
* @return PDO
*/
static function pdo()
{
if (is_object(self::$pdo)) {
return self::$pdo;
} else {
// @todo lazy connection w/help of Naf_Proxy
self::$pdo = new PDO(self::$settings['database']['dsn'], self::$settings['database']['username'], self::$settings['database']['password'], array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
foreach ((array) @self::$settings['database']['startup_queries'] as $sql) {
self::$pdo->exec($sql);
}
if ('mysql' == self::$pdo->getAttribute(PDO::ATTR_DRIVER_NAME)) {
self::$pdo->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
}
return self::$pdo;
}
}
/**
* @return PDO
*/
static function getConnection()
{
if (null === static::$connection) {
ActiveRecord::setConnection(\Naf::pdo());
}
return static::$connection;
}
