<?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_Adminhtml
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Uploader block for Wysiwyg Images
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @author     Magento Core Team <core@magentocommerce.com>
*/
class Mage_Adminhtml_Block_Cms_Wysiwyg_Images_Content_Uploader extends Mage_Adminhtml_Block_Media_Uploader
{
    public function __construct()
    {
        parent::__construct();
        $params = $this->getConfig()->getParams();
        $type = $this->_getMediaType();
        $allowed = Mage::getSingleton('cms/wysiwyg_images_storage')->getAllowedExtensions($type);
        $labels = array();
        $files = array();
        foreach ($allowed as $ext) {
            $labels[] = '.' . $ext;
            $files[] = '*.' . $ext;
        }
        $this->getConfig()
            ->setUrl(Mage::getModel('adminhtml/url')->addSessionParam()->getUrl('*/*/upload', array('type' => $type)))
            ->setParams($params)
            ->setFileField('image')
            ->setFilters(array(
                'images' => array(
                    'label' => $this->helper('cms')->__('Images (%s)', implode(', ', $labels)),
                    'files' => $files
                )
            ));
    }

    /**
     * Return current media type based on request or data
     * @return string
     */
    protected function _getMediaType()
    {
        if ($this->hasData('media_type')) {
            return $this->_getData('media_type');
        }
        return $this->getRequest()->getParam('type');
    }
}