240 lines
6.8 KiB
PHP
240 lines
6.8 KiB
PHP
<?php
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/**
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* NY 问卷考试系统数据平台 - 引导 / 公共函数
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* PHP >= 8.0
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*/
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declare(strict_types=1);
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const NY_APP_NAME = 'NY问卷考试系统数据平台';
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const NY_VERSION = '1.0.0';
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define('NY_ROOT', str_replace('\\', '/', __DIR__));
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define('NY_DATA', NY_ROOT . '/data');
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// ---------------- 环境预检 ----------------
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if (PHP_VERSION_ID < 80000) {
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http_response_code(500);
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header('Content-Type: text/html; charset=utf-8');
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echo '<h2>环境不满足</h2><p>本平台需要 <b>PHP 8.0 及以上</b>，当前版本：' . PHP_VERSION . '</p>';
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exit;
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}
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$missing = [];
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foreach (['curl' => 'curl', 'json' => 'json', 'mbstring' => 'mbstring'] as $fn => $ext) {
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if (!extension_loaded($ext)) {
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$missing[] = $ext;
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}
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}
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if ($missing !== []) {
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http_response_code(500);
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header('Content-Type: text/html; charset=utf-8');
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echo '<h2>缺少 PHP 扩展</h2><p>请在 php.ini 中启用：<b>' . implode('、', $missing) . '</b></p>'
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. '<p>Windows：去掉 <code>extension=' . $missing[0] . '</code> 前面的分号并重启服务。'
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. '（<code>zip</code> 扩展可选，未启用时会用内置解析器读取 xlsx）</p>';
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exit;
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}
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date_default_timezone_set('Asia/Shanghai');
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mb_internal_encoding('UTF-8');
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// ---------------- 目录初始化 ----------------
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foreach (['', '/cache', '/uploads'] as $sub) {
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$dir = NY_DATA . $sub;
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if (!is_dir($dir)) {
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@mkdir($dir, 0777, true);
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}
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}
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// 保护数据目录（Apache）
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if (!file_exists(NY_DATA . '/.htaccess')) {
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@file_put_contents(NY_DATA . '/.htaccess', "Deny from all\n");
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}
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// ---------------- 默认配置 ----------------
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function ny_default_config(): array
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{
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return [
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'base_url' => 'https://exam.nxxy335.top',
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'api_prefix' => '/api',
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'username' => 'admin',
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'password' => '123456',
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'verify_ssl' => true,
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'timeout' => 20,
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'refresh_interval' => 15,
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'page_size' => 200,
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'include_temp_save' => false,
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'dedupe' => true,
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'name_keywords' => '姓名,名字,学生姓名,考生姓名,您的姓名,姓名：,姓名:',
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'full_score' => 100,
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'full_scores' => [],
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];
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}
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function ny_config_file(): string
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{
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return NY_DATA . '/config.json';
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}
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function ny_load_config(): array
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{
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$cfg = ny_default_config();
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$saved = ny_read_json(ny_config_file(), null);
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if (is_array($saved)) {
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foreach ($cfg as $k => $v) {
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if (array_key_exists($k, $saved)) {
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$cfg[$k] = is_bool($v) ? (bool)$saved[$k] : $saved[$k];
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}
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}
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}
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$cfg['base_url'] = rtrim(trim((string)$cfg['base_url']), '/');
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$cfg['api_prefix'] = '/' . trim((string)$cfg['api_prefix'], '/');
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return $cfg;
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}
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function ny_save_config(array $cfg): bool
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{
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return ny_write_json(ny_config_file(), $cfg);
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}
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/** 安全的字符串化（避免数组/对象转字符串报错） */
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function ny_str(mixed $v): string
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{
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if ($v === null || is_array($v) || is_object($v)) {
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return '';
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}
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return trim((string)$v);
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}
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// ---------------- JSON 文件读写 ----------------
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function ny_read_json(string $file, mixed $default = null): mixed
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{
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if (!is_file($file)) {
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return $default;
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}
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$raw = @file_get_contents($file);
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if ($raw === false || trim($raw) === '') {
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return $default;
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}
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$data = json_decode($raw, true);
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return $data === null ? $default : $data;
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}
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function ny_write_json(string $file, mixed $data): bool
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{
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$tmp = $file . '.tmp';
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$ok = @file_put_contents($tmp, json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT), LOCK_EX);
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if ($ok === false) {
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return false;
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}
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return @rename($tmp, $file) || @copy($tmp, $file);
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}
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// ---------------- 输出 ----------------
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function ny_json(mixed $data, int $http = 200): void
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{
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http_response_code($http);
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header('Content-Type: application/json; charset=utf-8');
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header('Cache-Control: no-store');
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echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_INVALID_UTF8_SUBSTITUTE);
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}
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function ny_ok(mixed $data = null): void
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{
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ny_json(['ok' => true, 'data' => $data]);
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exit;
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}
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function ny_fail(string $msg, mixed $extra = null): void
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{
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ny_json(['ok' => false, 'msg' => $msg, 'extra' => $extra]);
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exit;
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}
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// ---------------- 工具函数 ----------------
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/** 规范化姓名：去空白、去全角空格、统一大小写 */
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function ny_norm_name(string $s): string
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{
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$s = str_replace(["\xC2\xA0", ' '], '', $s);
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$s = preg_replace('/\s+/u', '', $s) ?? '';
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return mb_strtolower(trim($s));
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}
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/** 把任意结构的答卷值压平成字符串 */
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function ny_flatten_value(mixed $v): string
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{
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if ($v === null) {
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return '';
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}
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if (is_bool($v)) {
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return $v ? '1' : '';
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}
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if (is_int($v) || is_float($v)) {
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return trim((string)$v);
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}
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if (is_string($v)) {
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return trim($v);
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}
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if (is_array($v)) {
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foreach (['value', 'text', 'label', 'name', 'content', 'title'] as $k) {
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if (isset($v[$k]) && (is_string($v[$k]) || is_numeric($v[$k]))) {
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return trim((string)$v[$k]);
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}
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}
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$parts = [];
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foreach ($v as $item) {
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$s = ny_flatten_value($item);
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if ($s !== '') {
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$parts[] = $s;
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}
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}
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return implode(',', $parts);
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}
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return trim((string)$v);
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}
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/** 时间字段 -> 时间戳（秒） */
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function ny_to_timestamp(mixed $v): int
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{
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if ($v === null || $v === '') {
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return 0;
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}
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if (is_numeric($v)) {
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$n = (int)$v;
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if ($n > 1000000000000) { // 毫秒
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return intdiv($n, 1000);
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}
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return $n;
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}
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$t = strtotime((string)$v);
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return $t === false ? 0 : $t;
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}
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/** 秒 -> 12分34秒 */
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function ny_format_duration(?int $sec): string
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{
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if ($sec === null || $sec < 0) {
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return '-';
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}
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if ($sec < 60) {
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return $sec . '秒';
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}
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$m = intdiv($sec, 60);
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$s = $sec % 60;
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if ($m < 60) {
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return $m . '分' . str_pad((string)$s, 2, '0', STR_PAD_LEFT) . '秒';
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}
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$h = intdiv($m, 60);
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return $h . '小时' . str_pad((string)($m % 60), 2, '0', STR_PAD_LEFT) . '分' . str_pad((string)$s, 2, '0', STR_PAD_LEFT) . '秒';
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}
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// ---------------- 类自动加载 ----------------
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spl_autoload_register(function (string $class): void {
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$map = [
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'XlsxReader' => NY_ROOT . '/lib/XlsxReader.php',
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'SurveyKingClient' => NY_ROOT . '/lib/SurveyKingClient.php',
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'Roster' => NY_ROOT . '/lib/Roster.php',
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'DataService' => NY_ROOT . '/lib/DataService.php',
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];
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if (isset($map[$class]) && is_file($map[$class])) {
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require $map[$class];
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}
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});
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