/exchange/code/trunk/administrator/components/com_exchange/models/export.php

<?php
/**
 * @version		$Id: export.php 280 2010-09-18 02:14:15Z eddieajau $
 * @package		NewLifeInIT
 * @subpackage	com_exchange
 * @copyright	Copyright 2005 - 2010 New Life in IT Pty Ltd. All rights reserved.
 * @license		GNU General Public License version 2 or later.
 * @link		http://www.theartofjoomla.com
 */

// no direct access
defined('_JEXEC') or die;

jimport('joomla.application.component.model');
jimport('joomla.filesystem.file');

/**
 * @package		NewLifeInIT
 * @subpackage	com_exchange
 */
class ExchangeModelExport extends JModel
{
	/**
	 * Get a list of the paths to search for definition files
	 *
	 * @return	array
	 */
	protected function getPaths()
	{
		$paths	= array(
			'builtin'	=> JPATH_COMPONENT.DS.'adapters'.DS.'export',
			'custom'	=> JPATH_ADMINISTRATOR.DS.'custom'.DS.'com_exchange'.DS.'export'
		);
		return $paths;
	}

	function getTables()
	{
		$db	= &$this->getDBO();
		return $db->getTableList();
	}

	function getAdapters()
	{
		$result = array();
		$paths	= self::getPaths();

		foreach ($paths as $type => $path) {
			if (is_dir($path)) {
				$files = JFolder::files($path, '\.php$', false, true);
				foreach ($files as $file)
				{
					require_once($file);
					$name	= JFile::stripExt(basename($file));
					if (file_exists($path.DS.$name.'.xml')) {
						$result[$name]	= simplexml_load_file($path.DS.$name.'.xml');
					} else{
						$result[$name]	= null;
					}
				}
			}
		}

		return $result;
	}
}