<?php
// ============================================================
// db.php — Stub (System now uses JSON, not MySQL)
// ============================================================
// This file is kept for backward compatibility only.
// All data is stored in php/data/users.json and php/data/jobs.json

require_once __DIR__ . '/config.php';

// getDB() returns a truthy dummy value so old code doesn't break
function getDB() {
    return true; // JSON-based system — no PDO needed
}

// setupTables is a no-op
function setupTables($pdo = null): void {
    // No-op — JSON files auto-create when first written
}

$GLOBALS['db_error'] = null;