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67 lines
3.4 KiB
67 lines
3.4 KiB
<?php
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namespace App\Services\ContentSecurity;
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use App\Models\Upload;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Log;
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use InvalidArgumentException;
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class AvatarCheck
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{
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public function submit($user, Upload $upload): array
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{
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if (!$user->openid) throw new InvalidArgumentException('请重新进入小程序后再试');
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$id = DB::table('content_security_checks')->insertGetId([
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'user_id' => $user->id, 'upload_id' => $upload->id, 'url' => $upload->url,
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'status' => 'pending', 'created_at' => now(), 'updated_at' => now(),
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]);
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try {
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// The SDK convenience method uses v1; explicitly send all v2 parameters.
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$result = miniProgramApp()->content_security->httpPostJson('wxa/media_check_async', [
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'media_url' => $upload->url, 'media_type' => 2, 'version' => 2,
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'scene' => 1, 'openid' => $user->openid,
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]);
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if ((int) ($result['errcode'] ?? -1) !== 0 || empty($result['trace_id'])) throw new \RuntimeException('WeChat media check submission failed');
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DB::table('content_security_checks')->where('id', $id)->update(['trace_id' => $result['trace_id'], 'updated_at' => now()]);
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} catch (\Throwable $e) {
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DB::table('content_security_checks')->where('id', $id)->update(['status' => 'error', 'updated_at' => now()]);
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Log::warning('Avatar check submission failed', ['check_id' => $id, 'exception' => get_class($e)]);
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throw new InvalidArgumentException('内容检测暂不可用，请稍后重新上传');
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}
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return ['check_id' => $id, 'status' => 'pending'];
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}
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public function result(int $userId, int $id): array
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{
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$row = DB::table('content_security_checks')->where('id', $id)->where('user_id', $userId)->first();
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if (!$row) throw new InvalidArgumentException('检测记录不存在');
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$status = $row->status;
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if ($status === 'pending' && strtotime($row->created_at) < time() - 600) $status = 'error';
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return ['check_id' => $row->id, 'status' => $status, 'url' => $status === 'pass' ? $row->url : null];
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}
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public function receive(array $message): void
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{
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if (($message['Event'] ?? '') !== 'wxa_media_check') return;
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$trace = $message['trace_id'] ?? '';
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if (!$trace) return;
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if (!DB::table('content_security_checks')->where('trace_id', $trace)->exists()) {
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// A callback may arrive before the submission response is stored; request a retry.
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throw new \RuntimeException('Unknown media check trace');
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}
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$suggest = $message['result']['suggest'] ?? '';
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$error = (int) ($message['errcode'] ?? -1);
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$status = $error !== 0 ? 'error' : ($suggest === 'pass' ? 'pass' : 'reject');
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// Only a signed callback can reach here. Duplicates cannot overwrite a final decision.
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DB::table('content_security_checks')->where('trace_id', $trace)->where('status', 'pending')
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->update(['status' => $status, 'suggest' => $suggest, 'error_code' => $error, 'updated_at' => now()]);
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}
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public function assertApproved(int $userId, string $url): void
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{
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$approved = DB::table('content_security_checks')->where('user_id', $userId)->where('url', $url)
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->where('status', 'pass')->exists();
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if (!$approved) throw new InvalidArgumentException('头像尚未通过内容检测，请重新上传并等待检测通过');
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}
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}
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