$v) { if (preg_match("/^RKC_USER_(.*)$/", $k, $m)) { if ($mode === "SINGLE_AUTH") { header("HTTP/1.0 500 Internal Server Error"); echo "single auth and multi auth is used at the same time"; exit(); } $mode = "MULTI_AUTH"; $u = $m[1]; if (!preg_match("/^[a-zA-Z0-9_-]+$/", $k)) { header("HTTP/1.0 500 Internal Server Error"); echo "invalid username, only a-zA-Z0-9 and _- are allowed"; exit(); } $credentials[strtolower($u)] = $v; } } if ($_SERVER["REQUEST_METHOD"] === "POST") { if ( checkAuth( strtolower($_SERVER["PHP_AUTH_USER"] ?? null), $_SERVER["PHP_AUTH_PW"] ?? null, $credentials, $mode ) === false ) { header('WWW-Authenticate: Basic realm="RKC"'); header("HTTP/1.0 401 Unauthorized"); echo "You are not authorized to access this page."; exit(); } $fileName = $_SERVER["PHP_AUTH_USER"] . ".json"; $resticData = file_get_contents("php://input"); $resticData = explode("\n", $resticData); if (count($resticData) <= 1) { exit(); } $backups = []; foreach ($resticData as $snapshot) { if ( !preg_match( "/^(?[a-z0-9]{8}) +(?\d{4})-(?\d{2})-(?\d{2}) +(?\d{2}):+(?\d{2}):+(?\d{2}) +(?[^ ]+) +(?[^ ]+).*/", $snapshot, $m ) ) { continue; } $backupName = $m["host"] . "|" . $m["path"]; if (!isset($backups[$backupName])) { $backups[$backupName] = 0; } $backupTime = mktime( $m["hour"], $m["minute"], $m["second"], $m["month"], $m["day"], $m["year"] ); if ($backupTime > $backups[$backupName]) { $backups[$backupName] = $backupTime; } } ksort($backups); file_put_contents( "/var/www/data/$fileName", json_encode($backups, JSON_UNESCAPED_SLASHES + JSON_PRETTY_PRINT) ); exit(); } if ($mode === "NO_AUTH") { $fileName = "backups.json"; } elseif (!isset($_GET["user"])) { header("HTTP/1.0 404 Not Found"); ?>

no user specified

$backupTime) { echo "BACKUP|$backupName|"; if ($backupTime + $maxAge < time()) { echo "TOO_OLD"; } else { echo "OK"; } echo "\n"; } $byHost = []; foreach ($backups as $backupName => $backupTime) { $backupName = explode("|", $backupName); $host = $backupName[0]; $path = $backupName[1]; if (!isset($byHost[$host])) { $byHost[$host] = PHP_INT_MAX; } $byHost[$host] = min($backupTime, $byHost[$host]); } echo "\nBACKUP|HOST|STATUS\n"; foreach ($byHost as $host => $latest) { echo "BACKUP|$host|"; if ($latest + $maxAge < time()) { echo "TOO_OLD"; } else { echo "OK"; } echo "\n"; }