80 lines
2.8 KiB
PHP
80 lines
2.8 KiB
PHP
<?php
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declare (strict_types = 1);
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namespace app\admin\controller\v1;
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use app\admin\model\v1\SysImageModel;
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use Intervention\Image\ImageManager;
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use think\facade\Filesystem;
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/**
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* 文件上传控制器
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*/
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class Upload
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{
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// 上传图片
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public function image()
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{
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$param = request()->param(['module' => 'unknown']);
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if (is_null($param)) {
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return error('请确定请求参数正确');
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}
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$file = request()->file('image');
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if (is_null($file)) {
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return error('请确定上传对象或字段是否正确');
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}
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try {
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$validate = validate([
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'module' => 'require|max:64',
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'image' => 'fileSize:1048576|fileExt:jpg,jpeg,png,gif'
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]);
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if (!$validate->check(['module' => $param['module'], 'image' => $file])) {
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return error($validate->getError());
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}
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$storage = config('filesystem.disks.image.url');
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$filemd5 = $file->md5();
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$filesha1 = $file->sha1();
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$image_model = SysImageModel::md5($filemd5)->find();
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if (is_null($image_model)) {
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$filename = Filesystem::disk('image')->putFile($param['module'], $file);
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// 生成缩略图
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$image_manager = new ImageManager(new \Intervention\Image\Drivers\Gd\Driver());
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$image = $image_manager->read('.' . $storage . '/' . $filename);
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$image->scale(200, 200);
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$idx = strrpos($filename, '.');
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$thumb_filename = mb_substr($filename, 0, $idx) . '_thumb.' . mb_substr($filename, $idx + 1);
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$image->save('.' . $storage . '/' . $thumb_filename);
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// 保存图片
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$image_model = new SysImageModel();
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$image_model->language_id = request()->lang_id;
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$image_model->module = $param['module'];
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$image_model->image_path = $filename;
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$image_model->image_thumb = $thumb_filename;
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$image_model->image_size = $file->getSize();
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$image_model->image_type = $file->getOriginalMime();
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$image_model->image_md5 = $filemd5;
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$image_model->image_sha1 = $filesha1;
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if (!$image_model->save()) {
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return error('上传失败');
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}
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}
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return success('操作成功', [
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'url' => $storage . '/' . $image_model->image_path,
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'thumb_url' => $storage . '/' . $image_model->image_thumb,
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'filemd5' => $image_model->image_md5,
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'filesha1' => $image_model->image_sha1
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]);
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} catch (\Throwable $th) {
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return error($th->getMessage());
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}
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return error('上传失败');
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}
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}
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