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Move Uploaded FIle错误CakePHP 2.x.

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我正在尝试将文件上传到webroot / files目录 . 我还在我的数据库表中包含了该文件的记录 .

将文件保存到数据库工作,我使用move_uploaded_file()方法,但它不起作用 . 它不会返回任何错误,但文件不会显示在files文件夹中 . 我检查了权限,他们都是755.这是我的控制器中的操作:

if ($this->request->is('post'))
  {
      $uploadedFile = array();
      $filename = $this->request->data['Document']['MyFile']['name'];
      $fileData = fread(fopen($this->request->data['Document']['MyFile']['tmp_name'], "r"), $this->request->data['Document']['MyFile']['size']);

      $uploadedFile['MyFile']['name'] = $this->request->data['Document']['MyFile']['name'];
      $uploadedFile['MyFile']['type'] = $this->request->data['Document']['MyFile']['type'];
      $uploadedFile['MyFile']['size'] = $this->request->data['Document']['MyFile']['size'];
      $uploadedFile['MyFile']['data'] = $fileData;

  $filePath = WEBROOT_DIR . DS . 'files' . DS . $uploadedFile['MyFile']['name'];
 debug($filePath);
      if (move_uploaded_file($filename, $filePath))
      {
          echo "No Error";
          $this->Session->setFlash('Uploaded file has been moved SUCCESS.');
      }
      else
      {
          $this->Session->setFlash('Unable to Move file.');
      }
      if ($this->MyFile->save($uploadedFile))
      {
          $this->Session->setFlash('Uploaded file has been saved.');
      }
      else
      {
          $this->Session->setFlash('Unable to save file.');
      }
  }

这是 debug($filePath); 'webroot/files/filename' - >的输出,其中filename是上传文件的实际名称 .

任何帮助都会很棒 . 谢谢

更新------------------------------------------------ I调试$ this-> request-> data,这是我上传一个小文件时的输出 .

array(
    'Document' => array(
        'MyFile' => array(
            'name' => 'add.ctp',
            'type' => 'application/octet-stream',
            'tmp_name' => '/tmp/phpcxBA9B',
            'error' => (int) 0,
            'size' => (int) 3700
        )
    )
)

我还在 move_uploaded_file() 下面添加了一个else语句,它确实将flash设置为Unable移动文件 .

我仍然不确定为什么,它可以是 $filename$filePath 变量吗?

谢谢

3 回答

  • 1

    你需要移动'tmp_name',即

    $filename = $this->request->data['Document']['MyFile']['tmp_name'];
    
  • 1

    您是否尝试使用常量 WWW_ROOT 而不是 WEBROOT_DIR ?您需要提供文件系统的路径 .

  • 1

    你可能会面临这样的问题:

    $filePath = WEBROOT_DIR . DS . 'files' . DS . $uploadedFile['MyFile']['name'];
    

    错误消息将如下:

    move_uploaded_file(webroot\files\File_Name): failed to open stream: No such file or directory [APP\Controller\CustomerController.php cakephp
    

    如果是这样,请将以上行替换为:

    $filePath = WWW_ROOT . DS . 'files' . DS . $uploadedFile['MyFile']['name'];
    

    手段,

    WEBROOT_DIR . DS .
    

    WWW_ROOT .
    

    它将移动上传的文件 .

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