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<?php
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defined('_JEXEC') or die('Access denied');
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jimport('joomla.application.component.view');
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jimport('joomla.environment.request');
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jimport('joomla.log.log');
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class OpenAireViewBrowseProjects extends JView {
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const LOG = 'openaire';
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const MODEL = 'search';
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const DEFAULT_PAGE = 1;
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const DEFAULT_SIZE = 10;
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const MAX_PAGES = 5;
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function display($template = NULL) {
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$model = $this -> getModel(self :: MODEL);
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$locale = JFactory :: getLanguage() -> getTag();
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$this -> itemId = JRequest :: getUInt('Itemid', 0);
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$this -> filters = array();
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$funder = JRequest :: getString('funder');
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if ($funder != NULL) {
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$this -> filters['funder'] = new JObject();
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$this -> filters['funder'] -> name = 'funder';
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$this -> filters['funder'] -> value = $funder;
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}
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$fundingStream = JRequest :: getString('fundingStream');
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if ($fundingStream != NULL) {
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$this -> filters['fundingStream'] = new JObject();
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$this -> filters['fundingStream'] -> name = 'fundingStream';
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$this -> filters['fundingStream'] -> value = $fundingStream;
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}
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$scientificArea = JRequest :: getString('scientificArea');
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if ($scientificArea != NULL) {
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$this -> filters['scientificArea'] = new JObject();
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$this -> filters['scientificArea'] -> name = 'scientificArea';
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$this -> filters['scientificArea'] -> value = $scientificArea;
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}
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$startYear = JRequest :: getUInt('startYear', NULL);
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if ($startYear != NULL) {
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$this -> filters['startYear'] = new JObject();
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$this -> filters['startYear'] -> name = 'startYear';
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$this -> filters['startYear'] -> value = $startYear;
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}
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$endYear = JRequest :: getUInt('endYear', NULL);
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if ($endYear != NULL) {
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$this -> filters['endYear'] = new JObject();
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$this -> filters['endYear'] -> name = 'endYear';
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$this -> filters['endYear'] -> value = $endYear;
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}
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$sc39 = JRequest :: getString('sc39', NULL);
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switch ($sc39) {
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case 'true':
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$sc39 = TRUE;
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break;
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case 'false':
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$sc39 = FALSE;
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break;
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default:
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$sc39 = NULL;
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}
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if ($sc39 !== NULL) {
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$this -> filters['sc39'] = new JObject();
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$this -> filters['sc39'] -> name = 'sc39';
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$this -> filters['sc39'] -> value = $sc39;
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}
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$this -> page = JRequest :: getUInt('page', self :: DEFAULT_PAGE);
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$this -> size = JRequest :: getUInt('size', self :: DEFAULT_SIZE);
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JView :: loadHelper('PiwikHelper');
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PiwikHelper :: logPageView('browseProjects', 'funder=' . urlencode($funder) . '&fundingStream=' . urlencode($fundingStream) . '&scientificArea=' . urlencode($scientificArea) . '&startYear=' . urlencode($startYear) . '&endYear=' . urlencode($endYear) . '&sc39=' . urlencode($sc39) . '&page=' . urlencode($this -> page) . '&size=' . urlencode($this -> size) . '&locale=' . urlencode($locale));
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$this -> result = $model -> browseProjects($funder, $fundingStream, $scientificArea, $startYear, $endYear, $sc39, $this -> page, $this -> size, $locale);
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$this -> totalPages = ($this -> result == NULL) ? NULL : ceil($this -> result -> totalProjects / $this -> size);
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if ($this -> totalPages == NULL)
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$this -> totalPages = 1;
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$this -> pagingStart = $this -> page;
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$this -> pagingEnd = $this -> page;
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while (($this -> pagingEnd - $this -> pagingStart < self :: MAX_PAGES - 1) && (($this -> pagingStart != 1) || ($this -> pagingEnd != $this -> totalPages))) {
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if ($this -> pagingStart > 1)
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$this -> pagingStart--;
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if ($this -> pagingEnd < $this -> totalPages)
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$this -> pagingEnd++;
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}
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if (count($errors = $this -> get('Errors')) > 0) {
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JLog :: add('Error viewing browseprojects: ' . implode("\n", $errors), JLog :: ERROR, self :: LOG);
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return FALSE;
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}
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parent :: display($template);
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}
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}
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