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ajax_table_options.php | 20260920_164915.php Initial Domain Snapshot

<?php
/* ajax_table_options.php
   Returns JSON arrays of distinct values for columns grouped by company for a given whitelisted table.
   Usage (GET): ajax_table_options.php?tbl=yarn_out&company=The%20Company%20Name
   Module-local; respects company_id scope from auth.
*/

header('Content-Type: application/json; charset=utf-8');
error_reporting(0);

/* Bootstrap minimal auth/db like yarn_entry_manage */
if (file_exists(__DIR__ . '/modules/auth/page_acl.php')) {
    require_once __DIR__ . '/modules/auth/page_acl.php';
    $ctx = page_require_access('yarn_entry_manage');
    $company_scope_id = (int)($ctx['company_id'] ?? 0);
    $pdo = $ctx['pdo'] ?? null;
} else {
    require_once __DIR__ . '/modules/auth/auth.php';
    require_login();
    $u = auth_user();
    $company_scope_id = (int)($u['company_id'] ?? 0);
    $pdo = $GLOBALS['pdo'] ?? null;
}
if (!$pdo) {
    require __DIR__ . '/core/db.php';
    $pdo = $GLOBALS['pdo'] ?? null;
}

/* whitelist same as yarn_entry_manage */
$allowed_tables = [
    'yarn_in','yarn_out','tpm_in','tpm_out','tfo_in','tfo_out','zari_in','zari_out'
];

$tbl = $_GET['tbl'] ?? '';
$company = $_GET['company'] ?? '';

if (!in_array($tbl, $allowed_tables)) {
    echo json_encode(['error'=>'invalid_table']);
    exit;
}
$company = trim((string)$company);
if ($company === '') {
    echo json_encode(['error'=>'missing_company']);
    exit;
}

try {
    $params = [':company' => $company];
    $where = " WHERE company = :company ";
    if ($company_scope_id > 0) {
        $where .= " AND company_id = :cid ";
        $params[':cid'] = $company_scope_id;
    }

$cols_to_fetch = ['yarn_type','denier','color','assign_to'];
    $out = [];
    // fetch table structure once
    $stmt = $pdo->prepare("DESCRIBE `$tbl`");
    $stmt->execute();
    $fields = array_column($stmt->fetchAll(PDO::FETCH_ASSOC),'Field');

foreach ($cols_to_fetch as $col) {
        if (!in_array($col, $fields)) {
            $out[$col] = [];
            continue;
        }
        $sql = "SELECT DISTINCT `$col` AS v FROM `$tbl` $where AND `$col` IS NOT NULL AND `$col` != '' ORDER BY `$col`";
        $st = $pdo->prepare($sql);
        $st->execute($params);
        $vals = array_map(function($r){ return $r['v']; }, $st->fetchAll(PDO::FETCH_ASSOC));
        $out[$col] = $vals;
    }

echo json_encode(['ok'=>1,'data'=>$out], JSON_UNESCAPED_UNICODE);
} catch (Exception $e) {
    echo json_encode(['error'=>'server_error']);
}