false, 'msg' => 'invalid c_uid']); exit; }
$rows = json_decode($_POST['data'] ?? '[]', true);
if (!is_array($rows)) $rows = [];
$clean = [];
foreach ($rows as $r) {
$start = trim($r['start'] ?? '');
$end = trim($r['end'] ?? '');
if (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $start)) continue; // start date required
if ($end === '') $end = $start; // empty end = same day
if (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $end)) continue;
if ($end < $start) { $tmp = $start; $start = $end; $end = $tmp; } // auto-fix if reversed
$note = isset($r['note']) ? trim($r['note']) : '';
$note = utf8_cut($note, 200);
$clean[] = ['start' => $start, 'end' => $end, 'note' => $note];
}
usort($clean, function ($a, $b) { return strcmp($a['start'], $b['start']); });
$uEsc = addslashes($user);
// full replace
// full replace — 현재/미래만 관리, 과거 행은 건드리지 않음
qry("DELETE FROM tbl_customer_closing_days
WHERE ccd_customer_uid = " . $c_uid . " AND ccd_end_date >= CURDATE()");
foreach ($clean as $r) {
$noteV = ($r['note'] === '') ? "NULL" : "'" . addslashes($r['note']) . "'";
qry("INSERT INTO tbl_customer_closing_days
(ccd_customer_uid, ccd_start_date, ccd_end_date, ccd_note, ccd_createdby, ccd_created_at)
VALUES
($c_uid, '{$r['start']}', '{$r['end']}', $noteV, '$uEsc', NOW())");
}
echo json_encode(['ok' => true]);
exit;
}
/* =====================================================================
* GET: load existing (current/future only — past is not shown)
* ===================================================================== */
$existing = [];
if ($c_uid > 0) {
$res = qry("SELECT ccd_start_date, ccd_end_date, ccd_note
FROM tbl_customer_closing_days
WHERE ccd_customer_uid = $c_uid AND ccd_end_date >= CURDATE()
ORDER BY ccd_start_date");
while ($row = fetch_array($res)) {
$existing[] = [
'start' => $row['ccd_start_date'],
'end' => $row['ccd_end_date'],
'note' => $row['ccd_note'],
];
}
}
$existingJson = json_encode($existing, JSON_UNESCAPED_UNICODE);
?>
Closing Days
Closing Days