function main()
{
$program_start_time = microtime(true);
$arguments = validate_arguments($_GET, array('platform' => 'int', 'metric' => 'int', 'testGroup' => 'int?', 'startTime' => 'int?', 'endTime' => 'int?'));
$platform_id = $arguments['platform'];
$metric_id = $arguments['metric'];
$start_time = $arguments['startTime'];
$end_time = $arguments['endTime'];
if (!!$start_time != !!$end_time) {
exit_with_error('InvalidTimeRange', array('startTime' => $start_time, 'endTime' => $end_time));
}
$db = new Database();
if (!$db->connect()) {
exit_with_error('DatabaseConnectionFailure');
}
$fetcher = new MeasurementSetFetcher($db);
if (!$fetcher->fetch_config_list($platform_id, $metric_id)) {
exit_with_error('ConfigurationNotFound', array('platform' => $platform_id, 'metric' => $metric_id));
}
$cluster_count = 0;
while (!$fetcher->at_end()) {
$content = $fetcher->fetch_next_cluster();
$cluster_count++;
if ($fetcher->at_end()) {
$cache_filename = "measurement-set-{$platform_id}-{$metric_id}.json";
$content['clusterCount'] = $cluster_count;
$content['elapsedTime'] = (microtime(true) - $program_start_time) * 1000;
} else {
$cache_filename = "measurement-set-{$platform_id}-{$metric_id}-{$content['endTime']}.json";
}
$json = success_json($content);
generate_data_file($cache_filename, $json);
}
echo $json;
}
function main()
{
$program_start_time = microtime(true);
$arguments = validate_arguments($_GET, array('platform' => 'int?', 'metric' => 'int?', 'analysisTask' => 'int?'));
$platform_id = $arguments['platform'];
$metric_id = $arguments['metric'];
$task_id = $arguments['analysisTask'];
if (!($platform_id && $metric_id && !$task_id || $task_id && !$platform_id && !$metric_id)) {
exit_with_error('AmbiguousRequest');
}
$db = new Database();
if (!$db->connect()) {
exit_with_error('DatabaseConnectionFailure');
}
if ($task_id) {
$fetcher = new AnalysisResultsFetcher($db, $task_id);
exit_with_success($fetcher->fetch());
}
$fetcher = new MeasurementSetFetcher($db);
if (!$fetcher->fetch_config_list($platform_id, $metric_id)) {
exit_with_error('ConfigurationNotFound', array('platform' => $platform_id, 'metric' => $metric_id));
}
if ($fetcher->at_end()) {
header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
exit(404);
}
$cluster_count = 0;
while (!$fetcher->at_end()) {
$content = $fetcher->fetch_next_cluster();
$cluster_count++;
if ($fetcher->at_end()) {
$cache_filename = "measurement-set-{$platform_id}-{$metric_id}.json";
$content['clusterCount'] = $cluster_count;
$content['elapsedTime'] = (microtime(true) - $program_start_time) * 1000;
} else {
$cache_filename = "measurement-set-{$platform_id}-{$metric_id}-{$content['endTime']}.json";
}
$json = success_json($content);
generate_data_file($cache_filename, $json);
}
echo $json;
}