function initialize(IConfigParameter $configuration)
{
$dsn = $configuration->get('DSN');
if (!$dsn) {
$connection_file = $configuration->get('connection_file');
if (!$connection_file) {
throw new DbException("Connection file not defined");
}
$p = pathinfo($connection_file);
$dir = Project::NS()->path($p['dirname']);
$f = $dir . $p['basename'];
if (!file_exists($f) || !is_file($f)) {
throw new DbException("Connection file not exists");
}
$config = new ConfigParameter(file_get_contents($f));
$dsn = $config->get('DSN');
if (!$dsn) {
throw new DbException("DSN not exitsts at connection file");
}
}
$this->_caching = $configuration->get('caching');
if ($configuration->get('cache_prefix')) {
$this->_cache_prefix = $configuration->get('cache_prefix');
}
if ($configuration->get('cache_module_id')) {
$this->_cache_module_id = $configuration->get('cache_module_id');
} else {
// No cache module defined
// TODO:: write NOTICE to log
$this->_caching = false;
}
$this->_DSN = $dsn;
$this->_common_config($configuration);
$this->_driver = DbSimple_Generic::connect($this->_DSN);
if (!is_object($this->_driver)) {
throw new DbException("No connection to database");
}
$this->_driver->query("SET NAMES utf8");
$this->_driver->setLogger($configuration->get('native_logger'));
//$this -> _driver -> setLogger('myLogger');
Project::setDatabase($this);
}
