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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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jimport('joomla.methods');
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class OpenAireViewChart extends JView {
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const MODEL = 'statistics';
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const ACCESS_MODE = 'accessMode';
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const PROGRAMME = 'programme';
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const SCIENTIFIC_AREA = 'scientificArea';
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const COUNTRY = 'country';
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const INSTITUTION = 'institution';
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const LIMIT = 15;
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const MAX_ACRONYM = 10;
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const ACRONYM_SUFFIX = '...';
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const LOG = 'openaire';
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function display($template = NULL) {
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$this -> chart = JRequest :: getString('chart', self :: ACCESS_MODE);
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$model = $this -> getModel(self :: MODEL);
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switch ($this -> chart) {
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case self :: ACCESS_MODE:
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$this -> publicationsByCategory = $model -> getPublicationsByAccessMode();
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break;
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case self :: PROGRAMME:
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$this -> publicationsByCategory = $model -> getPublicationsByProgramme(self :: LIMIT);
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foreach ($this -> publicationsByCategory as $publicationsByCategory) {
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if ($publicationsByCategory -> acronym == NULL)
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$publicationsByCategory -> acronym = $publicationsByCategory -> name;
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if (strlen($publicationsByCategory -> acronym) > self :: MAX_ACRONYM)
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$publicationsByCategory -> acronym = substr($publicationsByCategory -> acronym, 0, self :: MAX_ACRONYM - strlen(self :: ACRONYM_SUFFIX)) . self :: ACRONYM_SUFFIX;
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}
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$this -> chartTitle = JText :: _('PUBLICATIONS_PROJECTS_PER_PROGRAMME');
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break;
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case self :: SCIENTIFIC_AREA:
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$this -> publicationsByCategory = $model -> getPublicationsByScientificArea(self :: LIMIT);
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foreach ($this -> publicationsByCategory as $publicationsByCategory) {
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if ($publicationsByCategory -> acronym == NULL)
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$publicationsByCategory -> acronym = $publicationsByCategory -> name;
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if (strlen($publicationsByCategory -> acronym) > self :: MAX_ACRONYM)
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$publicationsByCategory -> acronym = substr($publicationsByCategory -> acronym, 0, self :: MAX_ACRONYM - strlen(self :: ACRONYM_SUFFIX)) . self :: ACRONYM_SUFFIX;
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}
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$this -> chartTitle = JText :: _('PUBLICATIONS_PROJECTS_PER_SCIENTIFIC_AREA');
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break;
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case self :: COUNTRY:
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$this -> publicationsByCategory = $model -> getPublicationsByCountry(self :: LIMIT);
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foreach ($this -> publicationsByCategory as $publicationsByCategory) {
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if ($publicationsByCategory -> acronym == NULL)
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$publicationsByCategory -> acronym = $publicationsByCategory -> name;
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if (strlen($publicationsByCategory -> acronym) > self :: MAX_ACRONYM)
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$publicationsByCategory -> acronym = substr($publicationsByCategory -> acronym, 0, self :: MAX_ACRONYM - strlen(self :: ACRONYM_SUFFIX)) . self :: ACRONYM_SUFFIX;
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}
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$this -> chartTitle = JText :: _('PUBLICATIONS_PROJECTS_PER_COUNTRY');
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break;
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case self :: INSTITUTION:
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$this -> publicationsByCategory = $model -> getPublicationsByInstitution(self :: LIMIT);
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foreach ($this -> publicationsByCategory as $publicationsByCategory) {
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if ($publicationsByCategory -> acronym == NULL)
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$publicationsByCategory -> acronym = $publicationsByCategory -> name;
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if (strlen($publicationsByCategory -> acronym) > self :: MAX_ACRONYM)
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$publicationsByCategory -> acronym = substr($publicationsByCategory -> acronym, 0, self :: MAX_ACRONYM - strlen(self :: ACRONYM_SUFFIX)) . self :: ACRONYM_SUFFIX;
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}
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$this -> chartTitle = JText :: _('PUBLICATIONS_PROJECTS_PER_INSTITUTION');
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}
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if (count($errors = $this -> get('Errors')) > 0) {
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JLog :: add('Error viewing chart: ' . 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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