Fallagassrini Bypass Shell

<?php
/**
 * GET /api/activities.php?query=...&limit=20&offset=0
 * -> { ok:true, items:[{id,name}], total, nextOffset }
 */
require_once __DIR__ . '/_bootstrap.php';

rate_limit_or_429('get', $config);

$query  = str_limit((string)q('query',''), 80);
$limit  = (int)q('limit', 20);
$offset = (int)q('offset', 0);

$limit = max(1, min(100, $limit));
$offset = max(0, $offset);

$s = $config['sheets']['activities'];
$values = sheets_get_all($s['spreadsheet_id'], $s['sheet_name'], $config);
$t = table_from_values($values);

$items = [];
$qLower = mb_strtolower($query);

foreach ($t['rows'] as $r) {
  $id = (string)($r['id'] ?? '');
  $name = (string)($r['name'] ?? '');
  if ($id === '' || $name === '') continue;

  if ($qLower !== '') {
    if (mb_strpos(mb_strtolower($name), $qLower) === false) continue;
  }
  $items[] = ['id'=>$id, 'name'=>$name];
}

$total = count($items);
$paged = array_slice($items, $offset, $limit);
$nextOffset = ($offset + $limit < $total) ? ($offset + $limit) : null;

json_out(['ok'=>true, 'items'=>$paged, 'total'=>$total, 'nextOffset'=>$nextOffset]);