57 lines
1.6 KiB
PHP
57 lines
1.6 KiB
PHP
<?php
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namespace app\chat\controller;
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use support\Request;
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use support\Response;
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use support\File;
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class UploadController
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{
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/**
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* 图片上传（相册/拍照）
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*/
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public function image(Request $request): Response
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{
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$file = $request->file('image');
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if (!$file || !$file->isValid()) {
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return json(['code' => 400, 'msg' => '图片上传失败']);
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}
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// 校验配置
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$uploadConfig = config('process')['chat-gateway']['options']['upload'] ?? [];
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$maxSize = $uploadConfig['image_size'] ?? 5 * 1024 * 1024;
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$allowTypes = $uploadConfig['image_type'] ?? ['image/jpeg', 'image/png', 'image/gif'];
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// 校验类型和大小
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if (!in_array($file->getMimeType(), $allowTypes)) {
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return json(['code' => 400, 'msg' => '仅支持JPG、PNG、GIF格式']);
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}
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if ($file->getSize() > $maxSize) {
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return json(['code' => 400, 'msg' => "图片大小不能超过" . ($maxSize / 1024 / 1024) . "MB"]);
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}
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// 保存路径
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$saveDir = public_path() . '/uploads/images/' . date('Ymd');
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if (!is_dir($saveDir)) {
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mkdir($saveDir, 0755, true);
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}
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// 生成文件名
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$ext = $file->getExtension();
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$filename = uniqid() . '.' . $ext;
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$savePath = $saveDir . '/' . $filename;
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// 移动文件
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$file->moveTo($savePath);
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// 访问URL
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$imageUrl = '/uploads/images/' . date('Ymd') . '/' . $filename;
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return json([
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'code' => 200,
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'msg' => '上传成功',
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'data' => ['image_url' => $imageUrl]
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]);
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}
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}
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