/**
* Creates connection to database.
* @param array $config Configuration options
* @throws DriverException
*/
public function connect(array $config)
{
Connection::alias($config, 'database', 'file');
Connection::alias($config, 'updateLimit', 'update_limit');
$defaults = array('memory' => false, 'resource' => null, 'updateLimit' => false, 'charset' => 'UTF-8', 'dbcharset' => 'UTF-8', 'persistent' => false, 'unbuffered' => false);
$config += $defaults;
if ($config['memory']) {
$config['database'] = ':memory:';
}
// Connect
if (is_resource($config['resource'])) {
$connection = $config['resource'];
} elseif (!isset($config['database'])) {
throw new DriverException("No database file selected.");
} elseif ($config['persistent']) {
$connection = @sqlite_popen($config['database'], 0666, $error);
} else {
$connection = @sqlite_open($config['database'], 0666, $error);
}
if (!is_resource($connection)) {
throw new DriverException("Opening database file '{$config['database']}' failed.");
}
$this->resource = $connection;
$this->updateLimit = (bool) $config['updateLimit'];
// Set charset
$this->dbCharset = $config['dbcharset'];
$this->charset = $config['charset'];
if (strcasecmp($this->dbCharset, $this->charset) === 0) {
$this->dbCharset = $this->charset = null;
}
$this->unbuffered = $config['unbuffered'];
$this->persistent = $config['persistent'];
}
/**
* Creates connection to database.
* @param array $config Configuration options
* @throws DriverException
*/
public function connect(array $config)
{
Connection::alias($config, 'database', 'file');
Connection::alias($config, 'updateLimit', 'update_limit');
$defaults = array('memory' => false, 'resource' => null, 'updateLimit' => false, 'charset' => 'UTF-8', 'dbcharset' => 'UTF-8');
$config += $defaults;
if ($config['memory']) {
$config['database'] = ':memory:';
}
// Connect
if ($config['resource'] instanceof SQLite3) {
$connection = $config['resource'];
} elseif (!isset($config['database'])) {
throw new DriverException("No database file selected.");
} else {
try {
$connection = new SQLite3($config['database']);
} catch (Exception $e) {
throw new DriverException($e->getMessage(), $e->getCode());
}
}
if (!$connection instanceof SQLite3) {
throw new DriverException("Opening database file '{$config['database']}' failed.");
}
$this->resource = $connection;
$this->updateLimit = (bool) $config['updateLimit'];
// Set charset
$this->dbCharset = $config['dbcharset'];
$this->charset = $config['charset'];
if (strcasecmp($this->dbCharset, $this->charset) === 0) {
$this->dbCharset = $this->charset = null;
}
}
/**
* Creates connection to database.
* @param array $config Configuration options
* @throws DriverException
*/
public function connect(array $config)
{
Connection::alias($config, 'resource', 'pdo');
// Defaults
$defaults = array('dsn' => null, 'resource' => null, 'username' => null, 'password' => null, 'options' => array());
$config += $defaults;
// Connect
if ($config['resource'] instanceof PDO) {
$this->resource = $config['resource'];
} else {
try {
$this->resource = new PDO($config['dsn'], $config['username'], $config['password'], $config['options']);
} catch (PDOException $e) {
throw new DriverException($e->getMessage(), $e->getCode());
}
}
if (!$this->resource) {
throw new DriverException('Connection failed.');
}
$this->driverName = $this->resource->getAttribute(PDO::ATTR_DRIVER_NAME);
}
public function testAlias()
{
$config = array('alias' => 'value');
Connection::alias($config, 'key', 'alias');
$this->assertEquals('value', $config['key']);
}
