<?php

Prado::using('System.Data.TDataSourceConfig');

class DBModule extends TDataSourceConfig {

    private $_config;

    public function init($xml) {
        $newXML = new TXmlElement('module');
        foreach ($xml->getAttributes() as $attr => $val) {
            $newXML->setAttribute($attr, $val);
        }
        $dbXML = new TXmlElement('database');
        $config = json_decode(file_get_contents(
            Prado::getPathOfNamespace($this->_config, '.json')
        ));
        if (isset($config->cset)) {
            $dbXML->setAttribute('Charset', $config->cset);
        }
        $dbXML->setAttribute('Username', $config->user);
        $dbXML->setAttribute('Password', $config->pass);
        $dbXML->setAttribute(
            'ConnectionString',
            sprintf(
                '%s:host=%s;dbname=%s',
                $config->type, $config->host, $config->name
            )
        );
        $newXML->Elements[] = $dbXML;
        parent::init($newXML);
    }

    public function setConfig($config) {
        $this->_config = TPropertyValue::ensureString($config);
    }

}

?>