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Refresh pending proof confirmations on status lookup

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This commit is contained in:
Alexander Schmidt
2026-03-26 13:28:40 +01:00
parent 4b0cd3aaab
commit 3dd1e55432
1 changed files with 63 additions and 0 deletions
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63
api/verify.php
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@@ -15,6 +15,54 @@ send_security_headers();
$dbFile = __DIR__ . '/../data/proofs.json';
function fetch_transaction_confirmations(string $txHash): ?int {
$nodes = [
'http://node.xmr.rocks:18089',
'http://node.community.rino.io:18081',
'http://node.sethforprivacy.com:18089',
'http://xmr-node.cakewallet.com:18081',
];
foreach ($nodes as $node) {
$ch = curl_init($node . '/gettransactions');
if ($ch === false) {
continue;
}
$body = json_encode((object)['txs_hashes' => [$txHash]]);
curl_setopt_array($ch, [
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => $body,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
CURLOPT_TIMEOUT => 15,
CURLOPT_CONNECTTIMEOUT => 5,
]);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($response === false || $httpCode < 200 || $httpCode >= 300) {
continue;
}
$decoded = json_decode($response, true);
if (!is_array($decoded) || !isset($decoded['txs']) || !is_array($decoded['txs']) || !isset($decoded['txs'][0])) {
continue;
}
$tx = $decoded['txs'][0];
if (!is_array($tx)) {
continue;
}
return intval($tx['confirmations'] ?? 0);
}
return null;
}
// GET: Retrieve proof
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
if (!check_rate_limit('verify_get', 30, 60)) {
@@ -45,6 +93,21 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
}
echo json_encode(['verified' => false]);
} else {
if (is_array($proofEntry) && ($proofEntry['status'] ?? 'paid') === 'pending' && isset($proofEntry['tx_hash']) && is_string($proofEntry['tx_hash'])) {
$latestConfirmations = fetch_transaction_confirmations($proofEntry['tx_hash']);
if ($latestConfirmations !== null && $latestConfirmations > intval($proofEntry['confirmations'] ?? 0)) {
$proofEntry['confirmations'] = $latestConfirmations;
if ($latestConfirmations >= 10) {
$proofEntry['status'] = 'paid';
}
[$fp, $allProofs] = read_json_locked($dbFile);
/** @var array<string, mixed> $allProofs */
$allProofs[$code] = $proofEntry;
write_json_locked($fp, $allProofs);
}
}
$response = ['verified' => true];
if (is_array($proofEntry)) {
foreach ($proofEntry as $k => $v) {