translator = $translator;
parent::__construct();
}
/**
* @deprecated used to be a widgetized URL. There to not break widget URLs
*/
public function getSparklines()
{
$_GET['forceView'] = '1';
$_GET['viewDataTable'] = Sparklines::ID;
return FrontController::getInstance()->fetchDispatch('VisitFrequency', 'get');
}
public function getEvolutionGraph()
{
$columns = Common::getRequestVar('columns', false);
if (false !== $columns) {
$columns = Piwik::getArrayFromApiParameter($columns);
}
$documentation = $this->translator->translate('VisitFrequency_ReturningVisitsDocumentation') . '
'
. $this->translator->translate('General_BrokenDownReportDocumentation') . '
'
. $this->translator->translate('VisitFrequency_ReturningVisitDocumentation');
$period = Common::getRequestVar('period', false);
$columnNames = array('nb_visits');
if (SettingsPiwik::isUniqueVisitorsEnabled($period)) {
$columnNames[] = 'nb_uniq_visitors';
}
$columnNames[] = 'nb_actions';
$columnNames[] = 'nb_actions_per_visit';
$columnNames[] = 'bounce_rate';
$columnNames[] = 'avg_time_on_site';
$suffixes = array('_returning', '_new', '');
$selectableColumns = array();
foreach ($suffixes as $suffix) {
foreach ($columnNames as $column) {
$selectableColumns[] = $column . $suffix;
}
}
$view = $this->getLastUnitGraphAcrossPlugins($this->pluginName, __FUNCTION__, $columns,
$selectableColumns, $documentation);
if (empty($view->config->columns_to_display)) {
$view->config->columns_to_display = array('nb_visits_returning');
}
return $this->renderView($view);
}
}