Location: PHPKode > projects > Mocovie web framework > webs/common/controls/unfinished/mediaswitch.php
<?php
/**
 *  Copyright (C) 2010  Kai Dorschner
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @author Kai Dorschner <the-hide@address.com>
 * @copyright Copyright 2010, Kai Dorschner
 * @license http://www.gnu.org/licenses/gpl.html GPLv3
 * @package mocovi
 * @subpackage controls
 */

/**
 * Sets the ability to switch the mediatype (useful in HTML)
 *
 * @package mocovi
 * @subpackage controls
 */
class mediaswitch_control extends Control
{
	protected $path;
	protected $mediatypes = array
		( 'txt'
		, 'xml'
		, 'sitemap'
		);

	protected function program()
	{
		$this->path = 'view'.DIRECTORY_SEPARATOR.$GLOBALS['theme'].DIRECTORY_SEPARATOR;
		//$this->setMediaTypes();
		$this->node->setAttribute('name', $GLOBALS['page']);
		foreach($this->mediatypes as $media)
			$this->node->appendChild($this->dom->createElement('element', $media));
	}

	/**
	 * Automatically searches for available mediatypes
	 *
	 * !!! Not in use !!!
	 */
	protected function setMediaTypes()
	{
		if($handle = opendir($this->path))
		{
			while($element = readdir($handle))
				if(preg_match('#(.*)\.xsl$#', $element, $regs) && !in_array($regs[1], $this-mediatypes))
					$this->mediatypes[] = $regs[1];
			closedir($handle);
		}
		else
			throw new mvcException('Directory "' . $this->path . '" could not been found');
	}
}
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