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Viewing: bootstrap.php

<?php
ini_set('display_errors', 0);
require_once __DIR__ . '/../config/database.php';

if (session_status() === PHP_SESSION_NONE) {
    session_start();
}

function e($value)
{
    return htmlspecialchars((string) $value, ENT_QUOTES, 'UTF-8');
}

function db($throw = false)
{
    static $pdo = null;
    static $failed = false;

    if ($pdo instanceof PDO) {
        return $pdo;
    }

    if ($failed && !$throw) {
        return null;
    }

    $dsn = 'mysql:host=' . DB_HOST . ';dbname=' . DB_NAME . ';charset=' . DB_CHARSET;

    try {
        $pdo = new PDO($dsn, DB_USER, DB_PASS, [
            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
            PDO::ATTR_EMULATE_PREPARES => false,
        ]);
        return $pdo;
    } catch (Throwable $exception) {
        $failed = true;
        if ($throw) {
            throw $exception;
        }
        return null;
    }
}

function csrf_token()
{
    if (empty($_SESSION['csrf_token'])) {
        $_SESSION['csrf_token'] = bin2hex(random_bytes(32));
    }
    return $_SESSION['csrf_token'];
}

function verify_csrf()
{
    $token = $_POST['csrf_token'] ?? '';
    if (!hash_equals($_SESSION['csrf_token'] ?? '', $token)) {
        http_response_code(419);
        exit('Sesion expirada. Recarga la pagina e intenta de nuevo.');
    }
}

function admin_user()
{
    return $_SESSION['admin_user'] ?? null;
}

function require_admin()
{
    if (!admin_user()) {
        header('Location: login.php');
        exit;
    }
}

function redirect($url)
{
    header('Location: ' . $url);
    exit;
}

function flash($message = null, $type = 'success')
{
    if ($message !== null) {
        $_SESSION['flash'] = ['message' => $message, 'type' => $type];
        return null;
    }
    $flash = $_SESSION['flash'] ?? null;
    unset($_SESSION['flash']);
    return $flash;
}

User / IP	: 216.73.216.217
Host / Server	: 45.84.207.204 / aircan.me
System	: Linux lt-bnk-web1726.main-hosting.eu 5.14.0-611.36.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Mar 3 11:23:52 EST 2026 x86_64