98 lines
2.9 KiB
PHP
98 lines
2.9 KiB
PHP
<?php
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namespace app\controller;
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//use support\Request;
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//use support\Log;
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//use Webman\Http\Response;
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use app\util\Util;
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use support\Log;
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use support\Request;
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class UploadController
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{
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// 允许的文件类型
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protected $allowedMimeTypes = [
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'image/jpeg',
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'image/jpg',
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'image/png',
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'image/gif',
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'application/pdf',
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'text/plain'
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];
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// 最大文件大小（5MB）
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protected $maxFileSize = 5 * 1024 * 1024;
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public function upload(Request $request): \support\Response
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{
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try {
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// 获取上传的文件（支持多文件）
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$files = $request->file('files');
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// 如果没有文件上传
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if (!$files) {
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throw new \Exception('未上传任何文件');
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}
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// 单文件转换为数组统一处理
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if (!is_array($files)) {
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$files = [$files];
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}
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$result = [];
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foreach ($files as $file) {
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// 检查文件是否上传成功
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if (!$file->isValid()) {
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throw new \Exception($file->getUploadErrorMessage());
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}
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// 校验文件类型
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if (!in_array($file->getUploadMineType(), $this->allowedMimeTypes)) {
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throw new \Exception('不支持的文件类型: ' . $file->getUploadMineType());
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}
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// 校验文件大小
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$fileSize = $file->getSize();
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if ($fileSize > $this->maxFileSize) {
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throw new \Exception('文件大小超过限制');
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}
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// 生成唯一文件名（防止覆盖）
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$filename = uniqid() . '.' . $file->getUploadExtension();
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// 保存路径（例如：runtime/uploads/202310）
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$savePath = runtime_path('uploads/' . date('Ym/d'));
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if (!is_dir($savePath)) {
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mkdir($savePath, 0755, true);
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}
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// 移动文件到目标路径
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$file->move($savePath . '/' . $filename);
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// 记录上传信息
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Log::info('文件上传成功', [
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'original_name' => $file->getUploadName(),
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'saved_path' => $savePath . '/' . $filename,
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'size' => $fileSize
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]);
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$result[] = [
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'original_name' => $file->getUploadName(),
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'saved_name' => $filename,
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'path' => 'uploads/' . date('Ym') . '/' . $filename,
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'size' => $fileSize,
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'mime_type' => $file->getUploadMineType()
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];
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}
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return Util::success($result,'上传成功');
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} catch (\Throwable $e) {
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Log::error('文件上传失败: ' . $e->getMessage());
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return Util::fail([],$e->getMessage());
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}
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}
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} |