114 lines
2.8 KiB
PHP
114 lines
2.8 KiB
PHP
<?php
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declare(strict_types=1);
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require_once dirname(__DIR__, 2) . implode(\DIRECTORY_SEPARATOR, ['', 'inc', 'include.php']);
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header('Content-Type: application/json');
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$door = new pvv\side\Door($pdo);
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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if (isset($_SERVER['HTTP_AUTHORIZATION'])) {
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[$type, $data] = explode(' ', $_SERVER['HTTP_AUTHORIZATION'], 2);
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if (strcasecmp($type, 'Bearer') == 0) {
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if (hash_equals($data, $DOOR_SECRET)) {
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handleSetState();
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} else {
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echo '{"status": "error", "message": "Invalid authentication key"}';
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exit;
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}
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} else {
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echo '{"status": "error", "message": "Invalid authentication method"}';
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exit;
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}
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} else {
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echo '{"status": "error", "message": "Missing authentication"}';
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exit;
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}
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} elseif ($_SERVER['REQUEST_METHOD'] === 'GET') {
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if (isset($_GET['period'])) {
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$period = (string) htmlspecialchars($_GET['period']);
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if ($period == 'day') {
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$startTime = (new \DateTimeImmutable())
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->setTimestamp(time())
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->sub(new \DateInterval('P1D'));
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} elseif ($period == 'week') {
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$startTime = (new \DateTimeImmutable())
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->setTimestamp(time())
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->sub(new \DateInterval('P1W'));
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} else {
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echo '{"status": "error", "message": "Invalid period"}';
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exit;
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}
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$lines = $door->getEntriesAfter($startTime);
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if (isset($_GET['edgeonly']) && (bool) htmlspecialchars($_GET['edgeonly'])) {
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// Ignore repeats
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$lines = getChanges($lines);
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}
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echo json_encode([
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'status' => 'OK',
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'entries' => array_map(
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function ($line) {
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return [
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'time' => $line->getTimestamp(),
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'open' => $line->isOpen(),
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];
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},
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$lines
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),
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]);
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} else {
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// Only last entry
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$line = $door->getCurrent();
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if (is_null($line)) {
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echo '{"status": "error", "message": "No door data"}';
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exit;
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}
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echo json_encode([
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'status' => 'OK',
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'time' => $line->getTimestamp(),
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'open' => $line->isOpen(),
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]);
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}
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}
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function handleSetState(): void {
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global $door;
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$jsonobj = file_get_contents('php://input');
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$event = json_decode($jsonobj);
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if ((!isset($event->time)) || (!is_numeric($event->time))) {
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echo '{"status": "error", "message": "Invalid timestamp"}';
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exit;
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}
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if ((!isset($event->isDoorOpen)) || (!is_bool($event->isDoorOpen))) {
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echo '{"status": "error", "message": "Invalid door state"}';
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exit;
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}
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$time = (new \DateTimeImmutable())->setTimestamp((int) $event->time);
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$door->createEvent($time, $event->isDoorOpen);
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echo '{"status": "OK"}';
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}
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function getChanges($items) {
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$prevState = 2;
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$res = [];
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foreach ($items as $item) {
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if ($item->isOpen() !== $prevState) {
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$res[] = $item;
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$prevState = $item->isOpen();
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}
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}
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return $res;
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}
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