D-Net

<?php

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

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

jimport('joomla.environment.request');

jimport('joomla.log.log');

class OpenAireViewBrowseDatasources extends JView {

	const LOG = 'openaire';

	const MODEL = 'search';

	const DEFAULT_PAGE = 1;

	const DEFAULT_SIZE = 10;

	const MAX_PAGES = 5;

	function display($template = NULL) {

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

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

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

		$this -> filters = array();

		$type = JRequest :: getString('type');

		if ($type != NULL) {

			$this -> filters['type'] = new JObject();

			$this -> filters['type'] -> name = 'type';

			$this -> filters['type'] -> value = $type;

		}

		$language = JRequest :: getString('languageFilter');

		if ($language != NULL) {

			$this -> filters['languageFilter'] = new JObject();

			$this -> filters['languageFilter'] -> name = 'languageFilter';

			$this -> filters['languageFilter'] -> value = $language;

		}

		$content = JRequest :: getString('content');

		if ($content != NULL) {

			$this -> filters['content'] = new JObject();

			$this -> filters['content'] -> name = 'content';

			$this -> filters['content'] -> value = $content;

		}

		$compatibility = JRequest :: getString('compatibility');

		if ($compatibility != NULL) {

			$this -> filters['compatibility'] = new JObject();

			$this -> filters['compatibility'] -> name = 'compatibility';

			$this -> filters['compatibility'] -> value = $compatibility;

		}

		$this -> page = JRequest :: getUInt('page', self :: DEFAULT_PAGE);

		$this -> size = JRequest :: getUInt('size', self :: DEFAULT_SIZE);

		JView :: loadHelper('PiwikHelper');

		PiwikHelper :: logPageView('browseDatasources', 'type=' . urlencode($type) . '&language=' . urlencode($language) . '&content=' . urlencode($content) . '&compatibility=' . urlencode($compatibility) . '&page=' . urlencode($this -> page) . '&size=' . urlencode($this -> size) . '&locale=' . urlencode($locale));

		$this -> result = $model -> browseDatasources($type, $language, $content, $compatibility, $this -> page, $this -> size, $locale);

		$this -> totalPages = ($this -> result == NULL) ? NULL : ceil($this -> result -> totalDatasources / $this -> size);

		if ($this -> totalPages == NULL)

			$this -> totalPages = 1;

		$this -> pagingStart = $this -> page;

		$this -> pagingEnd = $this -> page;

		while (($this -> pagingEnd - $this -> pagingStart < self :: MAX_PAGES - 1) && (($this -> pagingStart != 1) || ($this -> pagingEnd != $this -> totalPages))) {

			if ($this -> pagingStart > 1)

				$this -> pagingStart--;

			if ($this -> pagingEnd < $this -> totalPages)

				$this -> pagingEnd++;

		}

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

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

			return FALSE;

		}

		parent :: display($template);

	}

}