69 lines
2.4 KiB
PHP
69 lines
2.4 KiB
PHP
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<?php
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/**
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* 应用引导：配置加载、会话、自动加载、全局辅助函数。
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* 每个页面/入口只需 require 这一个文件。
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*/
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declare(strict_types=1);
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// ---------------- 自动加载（避免「新增类忘了 require」这类事故）----------------
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spl_autoload_register(function ($class) {
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if (strpos($class, 'App\\') !== 0) {
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return;
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}
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$rel = str_replace('\\', '/', substr($class, 4));
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$file = __DIR__ . '/' . $rel . '.php';
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if (is_file($file)) {
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require $file;
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}
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});
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define('FB_ROOT', dirname(__DIR__));
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define('FB_APP', __DIR__);
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define('FB_UPLOADS', FB_ROOT . '/uploads');
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// ---------------- 配置 ----------------
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$configFile = FB_ROOT . '/config.php';
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if (!is_file($configFile)) {
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http_response_code(500);
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echo '<!doctype html><meta charset="utf-8"><title>家书 · 未配置</title>'
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. '<div style="max-width:520px;margin:12vh auto;padding:28px 32px;'
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. 'background:#fff;border:1px solid rgba(47,36,30,.1);border-radius:16px;'
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. 'font:15px/1.8 -apple-system,\'PingFang SC\',\'Microsoft YaHei\',sans-serif;color:#2F241E">'
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. '<h1 style="font-size:18px;margin:0 0 12px">还差一步：没有找到 config.php</h1>'
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. '<p style="color:#7C6A5B;margin:0 0 16px">'
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. '请复制同目录下的 <code>config.example.php</code> 为 <code>config.php</code>，'
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. '填好数据库连接与 app_key 后再访问。</p>'
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. '</div>';
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exit;
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}
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$GLOBALS['config'] = require $configFile;
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// ---------------- 错误报告（线上不显示错误，避免泄露路径与库信息）----------------
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$debug = !empty($GLOBALS['config']['debug']);
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error_reporting(E_ALL);
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ini_set('display_errors', $debug ? '1' : '0');
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ini_set('log_errors', '1');
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// ---------------- 时区：日期是家书的核心数据，一开始就必须明确 ----------------
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date_default_timezone_set($GLOBALS['config']['timezone'] ?? 'Asia/Shanghai');
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// ---------------- 会话 ----------------
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$isHttps = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off')
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|| (($_SERVER['HTTP_X_FORWARDED_PROTO'] ?? '') === 'https');
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session_name('fbsid');
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session_set_cookie_params([
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'lifetime' => 0,
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'path' => '/',
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'secure' => $isHttps,
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'httponly' => true,
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'samesite' => 'Lax',
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]);
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if (session_status() !== PHP_SESSION_ACTIVE) {
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session_start();
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}
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require FB_APP . '/helpers.php';
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