Joomla-Sermon-Distributor/admin/controllers/import.php

<?php
/*--------------------------------------------------------------------------------------------------------|  www.vdm.io  |------/
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	@version		1.4.0
	@build			4th December, 2016
	@created		22nd October, 2015
	@package		Sermon Distributor
	@subpackage		import.php
	@author			Llewellyn van der Merwe <https://www.vdm.io/>	
	@copyright		Copyright (C) 2015. All Rights Reserved
	@license		GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html 
	
	A sermon distributor that links to Dropbox. 
                                                             
/-----------------------------------------------------------------------------------------------------------------------------*/

// No direct access to this file
defined('_JEXEC') or die('Restricted access');

/**
 * Sermondistributor Import Controller
 */
class SermondistributorControllerImport extends JControllerLegacy
{
	/**
	 * Import an spreadsheet.
	 *
	 * @return  void
	 */
	public function import()
	{
		// Check for request forgeries
		JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));

		$model = $this->getModel('import');
		if ($model->import())
		{
			$cache = JFactory::getCache('mod_menu');
			$cache->clean();
			// TODO: Reset the users acl here as well to kill off any missing bits
		}

		$app = JFactory::getApplication();
		$redirect_url = $app->getUserState('com_sermondistributor.redirect_url');
		if (empty($redirect_url))
		{
			$redirect_url = JRoute::_('index.php?option=com_sermondistributor&view=import', false);
		}
		else
		{
			// wipe out the user state when we're going to redirect
			$app->setUserState('com_sermondistributor.redirect_url', '');
			$app->setUserState('com_sermondistributor.message', '');
			$app->setUserState('com_sermondistributor.extension_message', '');
		}
		$this->setRedirect($redirect_url);
	}
}