<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Service

 * @subpackage Nirvanix

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Nirvanix.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * @see Zend_Http_Client

 */

require_once 'Zend/Http/Client.php';

/**

 * This class allows Nirvanix authentication credentials to be specified

 * in one place and provides a factory for returning convenience wrappers

 * around the Nirvanix web service namespaces.

 *

 * @category   Zend

 * @package    Zend_Service

 * @subpackage Nirvanix

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Service_Nirvanix

{

    /**

     * Options to pass to namespace proxies

     * @param array

     */

    protected $_options;

    /**

     * Class constructor.  Authenticates with Nirvanix to receive a

     * sessionToken, which is then passed to each future request.

     *

     * @param  array  $authParams  Authentication POST parameters.  This

     *                             should have keys "username", "password",

     *                             and "appKey".

     * @param  array  $options     Options to pass to namespace proxies

     */

    public function __construct($authParams, $options = array())

    {

        // merge options with default options

        $defaultOptions = array('defaults'   => array(),

                                'httpClient' => new Zend_Http_Client(),

                                'host'       => 'http://services.nirvanix.com');

        $this->_options = array_merge($defaultOptions, $options);

        // login and save sessionToken to default POST params

        $resp = $this->getService('Authentication')->login($authParams);

        $this->_options['defaults']['sessionToken'] = (string)$resp->SessionToken;

    }

    /**

     * Nirvanix divides its service into namespaces, with each namespace

     * providing different functionality.  This is a factory method that

     * returns a preconfigured Zend_Service_Nirvanix_Namespace_Base proxy.

     *

     * @param  string  $namespace  Name of the namespace

     * @return Zend_Service_Nirvanix_Namespace_Base

     */

    public function getService($namespace, $options = array())

    {

        switch ($namespace) {

            case 'IMFS':

                $class = 'Zend_Service_Nirvanix_Namespace_Imfs';

                break;

            default:

                $class = 'Zend_Service_Nirvanix_Namespace_Base';

        }

        $options['namespace'] = ucfirst($namespace);

        $options = array_merge($this->_options, $options);

        if (!class_exists($class)) {

            require_once 'Zend/Loader.php';

            Zend_Loader::loadClass($class);

        }

        return new $class($options);

    }

    /**

     * Get the configured options.

     *

     * @return array

     */

    public function getOptions()

    {

        return $this->_options;

    }

}