<?php

defined('_JEXEC') or die('Access denied');

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

class OpenAireViewWidget extends JView {
	const LOG = 'openaire';

	function display($template = NULL) {
		$this -> projectId = JRequest :: getString('projectId');
		$this -> ga = JRequest :: getString('ga');
		$this -> hideOnEmpty = (JRequest :: getString('hideOnEmpty') == 'true');

		if ($this->projectId == NULL && JRequest :: getString('ga') != NULL)
			$this->projectId = "corda_______::".md5(JRequest :: getString('ga'));

		if (count($errors = $this -> get('Errors')) > 0) {
			JLog :: add('Error viewing widget: ' . implode("\n", $errors), JLog :: ERROR, self :: LOG);
			return FALSE;
		}
		parent :: display($template);
	}
}

?>