D-Net

<?php

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

jimport('joomla.application.component.view');

jimport('joomla.log.log');

class OpenAireViewArticle extends JViewLegacy {

	const MODEL = 'search';

	const OPEN_ACCESS = 'OPEN';

	const EMBARGO_ACCESS = 'EMBARGO';

	const RESTRICTED_ACCESS = 'RESTRICTED';

	const CLOSED_ACCESS = 'CLOSED';

	const DOI = 'doi';

	const ARXIV = 'arXiv';

	const PMC = 'pmc';

	const PMID = 'pmid';

	const PMID_URL = 'http://europepmc.org/articles/';

	const DOI_URL = 'http://dx.doi.org/';

	const PMC_URL = 'http://europepmc.org/articles/';

	const ARXIV_URL = 'http://arxiv.org/abs/';

	const OTHER_RESOURCES = 'Other Resources';

	const UNKNOWN_REPOSITORY = 'Unknown Repository';

	const MAX_RELATED = 10;

	const MAX_AUTHORS = 30;

	const LOG = 'openaire';

	function display($template = NULL) {

		$search = $this -> getModel(self :: MODEL);

		$locale = JFactory :: getLanguage() -> getTag();

		$this -> itemId = JRequest :: getUInt('Itemid', 0);

		$this -> articleId = JRequest :: getString('articleId');

		$this -> statisticsExistUrl = $search -> getPublicationStatisticsExistUrl();

		$this -> statisticsChartUrl = $search -> getPublicationStatisticsChartUrl();

		$this -> article =($this -> articleId==NULL||$this -> articleId=="")?NULL: $search -> getPublication($this -> articleId, $locale);

		$this -> logged = (JFactory::getUser()->guest?false:true);

		JViewLegacy :: loadHelper('PiwikHelper');

		PiwikHelper :: logPageView('viewPublication', 'publicationId=' . urlencode($this -> articleId) . '&locale=' . urlencode($locale));

		if (count($errors = $this -> get('Errors')) > 0) {

			JLog :: add('Error viewing article: ' . implode("\n", $errors), JLog :: ERROR, self :: LOG);

			return FALSE;

		}

		parent :: display($template);

	}

}