public function execute()
{
$result = $this->getResult();
$params = $this->extractRequestParams();
$source = $target = null;
if (isset($params['source']) && Language::isValidBuiltInCode($params['source'])) {
$source = $params['source'];
}
if (isset($params['target']) && Language::isValidBuiltInCode($params['target'])) {
$target = $params['target'];
}
$interval = $params['interval'];
$data = array('translations' => Translation::getTrendByStatus($source, $target, 'published', $interval), 'drafts' => Translation::getTrendByStatus($source, $target, 'draft', $interval));
if ($target !== null) {
// We can give deletion rates for only local wiki. We cannot give
// deletion stats for all wikis.
$data['deletions'] = Translation::getDeletionTrend($interval);
}
$out = $this->addMissingDates($data, $interval);
$result->addValue(array('query'), 'contenttranslationlangtrend', $out);
}
