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web/public/race/sync.php
2022-03-30 08:51:46 +00:00

27 lines
645 B
PHP

<?php $app = require '../../app/inc.php';
/**
* We originally wanted to use SSE for this, but the hosting provider
* did not support that so we resorted to simple polling instead
*/
use App\Teamtable\TeamMapper;
use App\Timetable\TimeMapper;
$teamMapper = new TimeMapper($app->database->conn);
$timeMapper = new TimeMapper($app->database->conn);
$prev_hash = (int)filter_input(INPUT_GET, 'hash');
$times = $timeMapper->getAll();
$hash = crc32(serialize($timeMapper->getAll()));
if ($prev_hash !== $hash)
{
$app->api([
"hash" => $hash,
"data" => $times
]);
}
// return nothing
http_response_code(204);