private function getTop($type)
{
$result = null;
$app = JFactory::getApplication();
try {
self::validateRequest();
if ($app->input->getMethod() != 'GET') {
throw new Exception('You cannot use other method than GET to fetch top users');
}
//get necessary arguments
$ts = $app->input->getString('ts', null);
$prior_to = $app->input->getString('prior_to', null);
$lim = $app->input->getInt('lim', null);
$ids = $app->input->getString('ids', null);
if (!is_null($ts) && !ImcFrontendHelper::isValidTimeStamp($ts)) {
throw new Exception('Invalid timestamp ts');
}
if (!is_null($prior_to) && !ImcFrontendHelper::isValidTimeStamp($prior_to)) {
throw new Exception('Invalid timestamp prior_to');
}
//get date from ts
if (!is_null($ts)) {
$ts = gmdate('Y-m-d H:i:s', $ts);
}
if (!is_null($prior_to)) {
$prior_to = gmdate('Y-m-d H:i:s', $prior_to);
}
//handle unexpected warnings from model
set_error_handler(array($this, 'exception_error_handler'));
switch ($type) {
case 'users':
$result = ImcFrontendHelper::getTopUsers($lim, $ts, $prior_to, $ids);
break;
case 'categories':
$result = ImcFrontendHelper::getTopCategories($lim, $ts, $prior_to, $ids);
break;
case 'steps':
$result = ImcFrontendHelper::getTopSteps($lim, $ts, $prior_to, $ids);
break;
case 'voters':
$result = ImcFrontendHelper::getTopVoters($lim, $ts, $prior_to, $ids);
break;
case 'commenters':
$result = ImcFrontendHelper::getTopCommenters($lim, $ts, $prior_to, $ids);
break;
}
restore_error_handler();
$app->enqueueMessage('size: ' . sizeof($result), 'info');
echo new JResponseJson($result, 'Top fetched successfully');
} catch (Exception $e) {
header("HTTP/1.0 202 Accepted");
echo new JResponseJson($e);
}
}
