/**
* Parse configuration array into options for PDO constructor.
*
* http://pecl.php.net/bugs/7234
* Setting a bogus socket does not appear to work.
*
* @throws Horde_Db_Exception
* @return array [dsn, username, password]
*/
protected function _parseConfig()
{
$this->_config['adapter'] = 'mysql';
if (isset($this->_config['port'])) {
if (empty($this->_config['host'])) {
$msg = 'host is required if port is specified';
throw new Horde_Db_Exception($msg);
}
if (preg_match('/[^\\d\\.]/', $this->_config['host'])) {
$msg = 'pdo_mysql ignores port unless IP address is used for host';
throw new Horde_Db_Exception($msg);
}
}
return parent::_parseConfig();
}
/**
* Connect to the db
*/
public function connect()
{
parent::connect();
$this->_connection->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
$retval = $this->_connection->exec('PRAGMA full_column_names=0');
if ($retval === false) {
$error = $this->_connection->errorInfo();
throw new Horde_Db_Exception($error[2]);
}
$retval = $this->_connection->exec('PRAGMA short_column_names=1');
if ($retval === false) {
$error = $this->_connection->errorInfo();
throw new Horde_Db_Exception($error[2]);
}
$this->_sqliteVersion = $this->selectValue('SELECT sqlite_version(*)');
}
/**
* Get the appropriate DML object and call the parent constructor.
*
* @param array $options Connection options.
*/
public function __construct($options = array())
{
parent::__construct($options);
}
/**
* Parse configuration array into options for PDO constructor.
*
* @throws Horde_Db_Exception
* @return array [dsn, username, password]
*/
protected function _parseConfig()
{
$this->_config['adapter'] = 'pgsql';
return parent::_parseConfig();
}
