271 lines
9.6 KiB
PHP
271 lines
9.6 KiB
PHP
<?php
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namespace App\Http\Controllers\V2\Admin;
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use App\Http\Controllers\Controller;
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use App\Models\MailTemplate;
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use App\Services\MailService;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\Log;
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class MailTemplateController extends Controller
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{
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public function list()
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{
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$dbTemplates = MailTemplate::all()->keyBy('name');
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$result = [];
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foreach (MailTemplate::TEMPLATES as $name => $meta) {
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$db = $dbTemplates->get($name);
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$result[] = [
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'name' => $name,
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'label' => $meta['label'],
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'customized' => $db !== null,
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'subject' => $db?->subject,
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'updated_at' => $db?->updated_at?->timestamp,
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];
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}
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return $this->success($result);
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}
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public function get(Request $request)
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{
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$name = $request->input('name');
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$meta = MailTemplate::getMeta($name);
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if (!$meta) {
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return $this->fail([404, '模板不存在']);
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}
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$db = MailTemplate::where('name', $name)->first();
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return $this->success([
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'name' => $name,
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'label' => $meta['label'],
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'required_vars' => $meta['required_vars'],
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'optional_vars' => $meta['optional_vars'],
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'customized' => $db !== null,
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'subject' => $db?->subject ?? $this->getDefaultSubject($name),
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'content' => $db?->content ?? $this->getDefaultContent($name),
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]);
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}
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public function save(Request $request)
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{
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$params = $request->validate([
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'name' => 'required|string',
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'subject' => 'required|string|max:255',
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'content' => 'required|string',
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]);
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$meta = MailTemplate::getMeta($params['name']);
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if (!$meta) {
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return $this->fail([404, '模板不存在']);
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}
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$errors = MailTemplate::validateContent($params['name'], $params['content']);
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if (!empty($errors)) {
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return $this->fail([422, implode('; ', $errors)]);
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}
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MailTemplate::updateOrCreate(
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['name' => $params['name']],
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['subject' => $params['subject'], 'content' => $params['content']]
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);
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Cache::forget("mail_template:{$params['name']}");
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return $this->success(true);
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}
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public function reset(Request $request)
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{
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$name = $request->input('name');
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$meta = MailTemplate::getMeta($name);
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if (!$meta) {
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return $this->fail([404, '模板不存在']);
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}
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MailTemplate::where('name', $name)->delete();
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Cache::forget("mail_template:{$name}");
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return $this->success(true);
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}
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public function test(Request $request)
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{
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$name = $request->input('name');
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$meta = MailTemplate::getMeta($name);
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if (!$meta) {
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return $this->fail([404, '模板不存在']);
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}
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$email = $request->input('email', $request->user()->email);
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$testVars = $this->getTestVars($name);
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try {
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$log = MailService::sendEmail([
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'email' => $email,
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'subject' => $this->getTestSubject($name),
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'template_name' => $name,
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'purpose' => 'admin_test',
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'template_value' => $testVars,
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]);
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if ($log['error']) {
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return $this->fail([500, '发送失败: ' . $log['error']]);
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}
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return $this->success(true);
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} catch (\Exception $e) {
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Log::error($e);
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return $this->fail([500, '发送失败: ' . $e->getMessage()]);
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}
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}
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private function getTestSubject(string $name): string
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{
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$appName = admin_setting('app_name', 'XBoard');
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return match ($name) {
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'verify' => "{$appName} - 验证码测试",
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'notify' => "{$appName} - 通知测试",
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'remindExpire' => "{$appName} - 到期提醒测试",
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'serviceExpired' => "{$appName} - 套餐已到期测试",
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'remindTraffic' => "{$appName} - 流量提醒测试",
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'mailLogin' => "{$appName} - 登录链接测试",
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default => "{$appName} - 邮件测试",
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};
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}
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private function getTestVars(string $name): array
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{
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$appName = admin_setting('app_name', 'XBoard');
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$appUrl = admin_setting('app_url', 'https://example.com');
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return match ($name) {
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'verify' => [
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'name' => $appName,
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'code' => '123456',
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'url' => $appUrl,
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],
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'notify' => [
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'name' => $appName,
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'content' => '这是一封测试通知邮件。',
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'url' => $appUrl,
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],
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'remindExpire' => [
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'name' => $appName,
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'url' => $appUrl,
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],
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'remindTraffic' => [
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'name' => $appName,
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'url' => $appUrl,
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],
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'mailLogin' => [
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'name' => $appName,
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'link' => $appUrl . '/login?token=test-token',
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'url' => $appUrl,
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],
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default => ['name' => $appName, 'url' => $appUrl],
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};
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}
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private function getDefaultSubject(string $name): string
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{
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$appName = admin_setting('app_name', 'XBoard');
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return match ($name) {
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'verify' => "{$appName} - 邮箱验证码",
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'notify' => "{$appName} - 站点通知",
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'remindExpire' => "{$appName} - 服务即将到期",
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'serviceExpired' => "{$appName} - 套餐已到期",
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'remindTraffic' => "{$appName} - 流量使用提醒",
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'mailLogin' => "{$appName} - 邮件登录",
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default => "{$appName}",
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};
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}
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private function getDefaultContent(string $name): string
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{
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$theme = 'default';
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$viewName = "mail.{$theme}.{$name}";
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try {
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$viewPath = resource_path("views/mail/{$theme}/{$name}.blade.php");
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if (file_exists($viewPath)) {
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$blade = file_get_contents($viewPath);
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return self::bladeToPlaceholder($blade);
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}
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} catch (\Throwable $e) {
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// ignore
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}
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return self::hardcodedDefault($name);
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}
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/**
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* Convert Blade syntax to {{placeholder}} syntax for editing.
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*/
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private static function bladeToPlaceholder(string $blade): string
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{
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// {{$var}} → {{var}}
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$result = preg_replace('/\{\{\s*\$([a-zA-Z_]+)\s*\}\}/', '{{$1}}', $blade);
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// {!! nl2br($var) !!} → {{var}}
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$result = preg_replace('/\{!!\s*nl2br\(\$([a-zA-Z_]+)\)\s*!!\}/', '{{$1}}', $result);
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// {!! $var !!} → {{var}}
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$result = preg_replace('/\{!!\s*\$([a-zA-Z_]+)\s*!!\}/', '{{$1}}', $result);
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return $result;
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}
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private static function hardcodedDefault(string $name): string
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{
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$layout = fn($title, $body) => <<<HTML
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<div style="background: #eee">
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<table width="600" border="0" align="center" cellpadding="0" cellspacing="0">
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<tbody>
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<tr>
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<td>
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<div style="background:#fff">
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<table width="100%" border="0" cellspacing="0" cellpadding="0">
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<thead>
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<tr>
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<td valign="middle" style="padding-left:30px;background-color:#415A94;color:#fff;padding:20px 40px;font-size: 21px;">{{name}}</td>
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</tr>
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</thead>
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<tbody>
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<tr style="padding:40px 40px 0 40px;display:table-cell">
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<td style="font-size:24px;line-height:1.5;color:#000;margin-top:40px">{$title}</td>
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</tr>
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<tr>
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<td style="font-size:14px;color:#333;padding:24px 40px 0 40px">
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尊敬的用户您好！<br /><br />{$body}
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div>
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<table width="100%" border="0" cellspacing="0" cellpadding="0">
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<tbody>
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<tr>
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<td style="padding:20px 40px;font-size:12px;color:#999;line-height:20px;background:#f7f7f7"><a href="{{url}}" style="font-size:14px;color:#929292">返回{{name}}</a></td>
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</tr>
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</tbody>
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</table>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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HTML;
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return match ($name) {
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'verify' => $layout('邮箱验证码', '您的验证码是：{{code}}，请在 5 分钟内进行验证。如果该验证码不为您本人申请，请无视。'),
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'notify' => $layout('网站通知', '{{content}}'),
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'remindExpire' => $layout('服务到期提醒', '您的服务即将在24小时内到期，如需继续使用请及时续费。'),
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'serviceExpired' => $layout('套餐已到期', '您的套餐已到期。如需继续使用，请登录网站续费。'),
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'remindTraffic' => $layout('流量使用提醒', '您的流量使用已达到80%，请注意流量使用情况。'),
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'mailLogin' => $layout('登入到{{name}}', '您正在登入到{{name}}, 请在 5 分钟内点击下方链接进行登入。如果您未授权该登入请求，请无视。<a href="{{link}}">{{link}}</a>'),
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default => $layout('通知', '{{content}}'),
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};
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}
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}
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