README

为 Laravel 5.1/5.2 提供 API 上传、验证、存储和管理

要求

1. Laravel 5.1/5.2

安装

1. composer require reg2005/laravel-upload-manager
2. config/app.php

'providers' => [
    'reg2005\UploadManager\UploadManagerServiceProvider',
    Intervention\Image\ImageServiceProvider::class
]

...

'aliases' => [
    'Image' => Intervention\Image\Facades\Image::class
]

1. php artisan vendor:publish --provider="reg2005\UploadManager\UploadManagerServiceProvider"
2. php artisan vendor:publish --provider="Intervention\Image\ImageServiceProviderLaravel5"
3. php artisan migrate
4. 完成

用法

1. 上传并存储文件。

    
       use reg2005\UploadManager\UploadManager;
       
       class UploadController extend Controller
       {
           public function postUpload(Request $request)
           {
               $file = $request->file('avatar');
               $manager = UploadManager::getInstance();
               $upload = $manager->upload($file);
               $upload->save();
               return $upload;
           }
       }

2. 从 URL 获取并存储文件

    
       use reg2005\UploadManager\UploadManager;
       
       class UploadController extend Controller
       {
           public function postUpload(Request $request)
           {
               $fileUrl = $request->input('url');
               $manager = UploadManager::getInstance();
               $upload = $manager->upload($fileUrl);
               $upload->save();
               return $upload;
           }
       }

3. 更新上传对象

    
       use App\Upload;
       use reg2005\UploadManager\UploadManager;
       
       class UploadController extend Controller
       {
           public function postUpload(Request $request)
           {
               $uploadId = $request->input('id');
               $file = $request->file('avatar');
               
               $manager = UploadManager::getInstance();
               $upload = Upload::find($uploadId);
               if($manager->update($upload, $file))
               {
                   $upload->save();
                   return $upload;
               }
               return ['result'=>false];
           }
       }

4. 从 URL 更新上传对象

    
       use App\Upload;
       use reg2005\UploadManager\UploadManager;
       
       class UploadController extend Controller
       {
           public function postUpload(Request $request)
           {
               $uploadId = $request->input('id');
               $fileUrl = $request->input('url');
               
               $manager = UploadManager::getInstance();
               $upload = Upload::find($uploadId);
               if($manager->update($upload, $fileUrl))
               {
                   $upload->save();
                   return $upload;
               }
               return ['result'=>false];
           }
       }

5. 验证

       use reg2005\UploadManager\UploadManager;
       
       class UploadController extend Controller
       {
           public function postUpload(Request $request)
           {
               $file = $request->file('avatar');
               $manager = UploadManager::getInstance();
               $upload = $manager->withValidator('image')->upload($file);    //加上验证组
               
               if($upload)
               {
                   $upload->save();
                   return $upload;
               }
               else
               {
                   $errorMessages = $manager->getErrors();                   //得到所有错误信息
                   $errorMessage = $manager->getFirstErrorMessage();         //得到第一条错误信息
                   throw new \Exception($errorMessage);
               }
           }
       }

6. 磁盘

       use reg2005\UploadManager\UploadManager;
       
       class UploadController extend Controller
       {
           public function postUpload(Request $request)
           {
               $file = $request->file('avatar');
               $manager = UploadManager::getInstance();
               $upload = $manager
                   ->withValidator('image')
                   ->withDisk('selectel')         // 储存到七牛磁盘里
                   ->upload($file);
               $upload->save();
               return $upload;
           }
       }

7. $upload

       use reg2005\UploadManager\UploadManager;
       
       class UploadController extend Controller
       {
           public function postUpload(Request $request)
           {
               $file = $request->file('avatar');
               $manager = UploadManager::getInstance();
               $upload = $manager
                   ->withValidator('image')
                   ->withDisk('localhost')
                   ->upload($file, function($upload){
                       if($upload->size > 1024*1024)
                       {
                           $upload->disk = 'selectel';
                       }
                       return $upload;
                   });
               $upload->save();
               return $upload;
           }
       }

配置

1. config/upload.php

2. App\Upload

3. UploadStrategy.php

       
       <?php namespace App\Extensions;
       
       use reg2005\UploadManager\UploadStrategy as BaseUploadStrategy;
       use reg2005\UploadManager\UploadStrategyInterface;
       
       class UploadStrategy extends BaseUploadStrategy implements UploadStrategyInterface
       {
       
           /**
            * @param $filename
            * @return string
            */
           public function makeStorePath($filename)
           {
               $path = 'uploads/' . $filename;
               return $path;
           }
       
           /**
            * disk localuploads
            * @param $path
            * @return string
            */
           public function getLocaluploadsUrl($path)
           {
               $url = url('uploads/' . $path);
               return $url;
           }
       
           /**
            * disk selectel
            * @param $path
            * @return string
            */
           public function getselectelUrl($path)
           {
               $url = 'http://' . trim(\Config::get('filesystems.disks.selectel.domain'), '/') . '/' . trim($path, '/');
               return $url;
           }
       } 

   config/upload.php upload_strategy