D-Net

<?php

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

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

jimport('joomla.environment.request');

jimport('joomla.log.log');

class OpenAireViewAdvancedSearchOrganizations extends JView {

	const LOG = 'openaire';

	const MODEL = 'search';

	const NAME = 'name';

	const SHORT_NAME = 'shortName';

	const ALL = 'all';

	const ANY = 'any';

	const DEFAULT_PAGE = 1;

	const MIN_SIZE = 10;

	const MAX_SIZE = 50;

	const SIZE_STEP = 10;

	const MAX_PAGES = 5;

	public function __construct($configuration = array()) {

		parent :: __construct($configuration);

	}

	function display($template = NULL) {

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

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

		$this -> statistics = $model -> getOrganizationStatistics($locale);

		$input = JFactory :: getApplication() -> input;

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

		$this -> keywords = $this -> getParameter('keyword');

		$this -> fields = $this -> getParameter('field');

		$this -> constraints = $this -> getParameter('constraint');

		$this -> countries = $this -> getParameter('country');

		$this -> types = $this -> getParameter('type');

		$this -> filters = array();

		$country = JRequest :: getString('countryFilter');

		if ($country != NULL) {

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

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

			$this -> filters['countryFilter'] -> value = $country;

		}

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

		if ($type != NULL) {

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

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

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

		}

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

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

		if ((($this -> keywords != NULL) && ($this -> fields != NULL) && ($this -> constraints != NULL)) || ($this -> countries != NULL) || ($this -> types != NULL)) {

			JView :: loadHelper('PiwikHelper');

			PiwikHelper :: logPageView('advancedSearchOrganizations', 'keywords=' . urlencode(implode(',', $this -> keywords)) . '&fields=' . urlencode(implode(',', $this -> fields)) . '&constraints=' . urlencode(implode(',', $this -> constraints)) . '&countries=' . urlencode(implode(',', $this -> countries)) . '&types=' . urlencode(implode(',', $this -> types)) . '&country=' . urlencode($country) . '&type=' . urlencode($type) . '&page=' . urlencode($this -> page) . '&size=' . urlencode($this -> size) . '&locale=' . urlencode($locale));

			$this -> result = $model -> advancedSearchOrganizations($this -> keywords, $this -> fields, $this -> constraints, $this -> countries, $this -> types, $country, $type, $this -> page, $this -> size, $locale);

			$this -> totalPages = ($this -> result == NULL) ? NULL : ceil($this -> result -> totalOrganizations / $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++;

			}			

		} else

			$this -> result = NULL;

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

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

			return FALSE;

		}

		parent :: display($template);

	}

	private function getParameter($name) {

		$values = JFactory :: getApplication() -> input -> get($name, NULL, NULL);

		if ($values == NULL)

			$values = array();

		else if (!is_array($values)) {

			$value = $values;

			$values = array();

			$values[] = $value;

		}

		return $values;

	}

}