<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * 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@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Dataflow
 * @copyright   Copyright (c) 2010 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


/**
 * Convert HTTP adapter
 *
 * @category   Mage
 * @package    Mage_Dataflow
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Dataflow_Model_Convert_Adapter_Http extends Mage_Dataflow_Model_Convert_Adapter_Abstract
{

    public function load()
    {
        if (!$_FILES) {
?>
<form method="POST" enctype="multipart/form-data">
File to upload: <input type="file" name="io_file"/> <input type="submit" value="Upload"/>
</form>
<?php
            exit;
        }
        if (!empty($_FILES['io_file']['tmp_name'])) {
            $this->setData(file_get_contents($_FILES['io_file']['tmp_name']));
        }
        return $this;
    }

    public function save()
    {
        if ($this->getVars()) {
            foreach ($this->getVars() as $key=>$value) {
                header($key.': '.$value);
            }
        }
        echo $this->getData();
        return $this;
    }

    // experimental code
    public function loadFile()
    {
        if (!$_FILES) {
?>
<form method="POST" enctype="multipart/form-data">
File to upload: <input type="file" name="io_file"/> <input type="submit" value="Upload"/>
</form>
<?php
            exit;
        }
        if (!empty($_FILES['io_file']['tmp_name'])) {
            //$this->setData(file_get_contents($_FILES['io_file']['tmp_name']));
            $uploader = new Varien_File_Uploader('io_file');
            $uploader->setAllowedExtensions(array('csv','xml'));
            $path = Mage::app()->getConfig()->getTempVarDir().'/import/';
            $uploader->save($path);
            if ($uploadFile = $uploader->getUploadedFileName()) {
                $session = Mage::getModel('dataflow/session');
                $session->setCreatedDate(date('Y-m-d H:i:s'));
                $session->setDirection('import');
                $session->setUserId(Mage::getSingleton('admin/session')->getUser()->getId());
                $session->save();
                $sessionId = $session->getId();
                $newFilename = 'import_'.$sessionId.'_'.$uploadFile;
                rename($path.$uploadFile, $path.$newFilename);
                $session->setFile($newFilename);
                $session->save();
                $this->setData(file_get_contents($path.$newFilename));
                Mage::register('current_dataflow_session_id', $sessionId);
            }
        }
        return $this;
    }

}
