<?php

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

jimport('joomla.application.component.view');
jimport('joomla.environment.request');
jimport('joomla.environment.uri');
jimport('joomla.error.log');
jimport('joomla.methods');

class OpenaireViewLogin extends JView {
	function display($tpl = null) {
		$app = JFactory :: getApplication();
		$return = JRequest :: getVar('return');
		$invenio = $this -> getModel('invenio');
		JLog :: getInstance() -> addEntry(array('level' => 'info', 'comment' => 'Logging in. will redirect to: "' . $return . '"'));
		JLog :: getInstance() -> addEntry(array('level' => 'info', 'comment' => 'Logging in. will redirect to (decoded): "' . base64_decode(urldecode($return)) . '"'));
		if (!JFactory :: getUser() -> guest) { // we are logged in, directly move to invenio
			$return = urldecode($return);
			$return = (($return == NULL) ? NULL : base64_decode($return));
			$redirect = base64_encode($invenio -> createRedirectUrl($return));
			JLog :: getInstance() -> addEntry(array('level' => 'info', 'comment' => 'Logged in. will redirect to (decoded): "' . base64_decode($redirect) . '"'));
			$app->redirect(JRoute :: _('index.php?option=' . JRequest :: getVar('option') . '&view=redirect&redirect=' . $redirect));
		} else { // go to joomla login and return here
			$jReturn = base64_encode(JRoute :: _('index.php?option=' . JRequest :: getVar('option') . '&view=login&return=' . $return));
			$app->redirect(JRoute :: _('index.php?option=com_user&view=login&return=' . $jReturn));
		}
	}
}

?>