<?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) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

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

 * @version    $Id: Imfs.php 24593 2012-01-05 20:35:02Z matthew $

 */

/**

 * @see Zend_Service_Nirvanix_Namespace_Base

 */

require_once 'Zend/Service/Nirvanix/Namespace/Base.php';

/**

 * Namespace proxy with additional convenience methods for the IMFS namespace.

 *

 * @category   Zend

 * @package    Zend_Service

 * @subpackage Nirvanix

 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

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

 */

class Zend_Service_Nirvanix_Namespace_Imfs extends Zend_Service_Nirvanix_Namespace_Base

{

    /**

     * Convenience function to get the contents of a file on

     * the Nirvanix IMFS.  Analog to PHP's file_get_contents().

     *

     * @param  string  $filePath    Remote path and filename

     * @param  integer $expiration  Number of seconds that Nirvanix

     *                              make the file available for download.

     * @return string               Contents of file

     */

    public function getContents($filePath, $expiration = 3600)

    {

        // get url to download the file

        $params = array('filePath'   => $filePath,

                        'expiration' => $expiration);

        $resp = $this->getOptimalUrls($params);

        $url = (string)$resp->Download->DownloadURL;

        // download the file

        $this->_httpClient->resetParameters();

        $this->_httpClient->setUri($url);

        $resp = $this->_httpClient->request(Zend_Http_Client::GET);

        return $resp->getBody();

    }

    /**

     * Convenience function to put the contents of a string into

     * the Nirvanix IMFS.  Analog to PHP's file_put_contents().

     *

     * @param  string  $filePath    Remote path and filename

     * @param  integer $data        Data to store in the file

     * @param  string  $mimeType    Mime type of data

     * @return Zend_Service_Nirvanix_Response

     */

    public function putContents($filePath, $data, $mimeType = null)

    {

        // get storage node for upload

        $params = array('sizeBytes' => strlen($data));

        $resp = $this->getStorageNode($params);

        $host        = (string)$resp->GetStorageNode->UploadHost;

        $uploadToken = (string)$resp->GetStorageNode->UploadToken;

        // http upload data into remote file

        $this->_httpClient->resetParameters();

        $this->_httpClient->setUri("http://{$host}/Upload.ashx");

        $this->_httpClient->setParameterPost('uploadToken', $uploadToken);

        $this->_httpClient->setParameterPost('destFolderPath', str_replace('\\', '/',dirname($filePath)));

        $this->_httpClient->setFileUpload(basename($filePath), 'uploadFile', $data, $mimeType);

        $response = $this->_httpClient->request(Zend_Http_Client::POST);

        return new Zend_Service_Nirvanix_Response($response->getBody());

    }

    /**

     * Convenience function to remove a file from the Nirvanix IMFS.

     * Analog to PHP's unlink().

     *

     * @param  string  $filePath  Remove path and filename

     * @return Zend_Service_Nirvanix_Response

     */

    public function unlink($filePath)

    {

        $params = array('filePath' => $filePath);

        return $this->deleteFiles($params);

    }

}