如何将文件上传到 cakephp 中的某个位置

Question

我正在尝试在我的应用程序中使用文件上传功能..

我有一个表单，其中包含许多 Text、textarea 类型的字段，包括文件上传字段。

我在表单末尾保留了一个提交按钮，单击该按钮将提交文本框 /textarea 的实际值，甚至是文件上传类型的字段的值。

如何获取上传的实际文件并将其保存在某个位置，以便我以后可以查看上传的文件..

我使用的代码是， 编辑：

我在表单标签中添加了enctype，但在提交时不起作用

  <form method="post" action="/FormBuilder/index.php/forms/submit/93/13" id="ResultSubmit" enctype="multipart/form-data"> 

  <div class="input file">
      <label for="276">Choose Ur File To Upload</label>
        <input type="file" value="" style="width: 400px;" id="276" name="Choose ur file to upload"/>
  </div><br/>


  <div class="input text">
          <label for="277">Name</label>
         <input type="text" value="" style="width: 200px;" id="277" name="Name"/>         
      </div>        <br/>


      <div class="submit"><input type="submit" value="submit"/></div>
 </form>

Cakephp 控制器中的 Action Submit 是

   function submit($formid = null,$fillerid=null)
    {

        $this->data['Result']['form_id']=$formid;
        $this->data['Result']['submitter_id']=$fillerid;
        $this->data['Result']['submitter']=$this->Session->read('filler');
        echo "submitter: ".$this->Session->read('filler');
                $results=$this->Form->hasResults($this->data);
                echo http_build_query($_POST);

         if(empty($results)){
                foreach ($_POST as $key => $value):
                    if(is_array($value)){
                        $value = implode('', $_POST[$key]);
                        $this->data['Result']['value']=$value;
            }
         else{
                                   $this->data['Result']['value']=$value;
        }

            $this->data['Result']['form_id']=$formid;
            $this->data['Result']['submitter_id']=$fillerid;    
            $this->data['Result']['label']=Inflector::humanize($key);
            $this->data['Result']['submitter']=$this->Session->read('filler');
                        $this->Form->submitForm($this->data);
                endforeach;

            $this->Session->setFlash('Your entry has been submitted.');

                $this->Invite->updateAll(array('Invite.filled'=>"'Yes'"),array('Invite.id'=>"$fillerid"));          
        }else{  

                             $this->Session->setFlash('You have already filled the Form .');
        }

    }

Answer 1

在/app/models/upload.ctp：

function beforeSave()
{
    if (!empty($this->data['Upload']['File']) && is_uploaded_file($this->data['Upload']['File']['tmp_name'])) 
    {
        if (!move_uploaded_file($this->data['Upload']['File']['tmp_name'], 'some_location/' . $this->data['Upload']['File']['name']))
        {
            return false;
        }
        $this->data['Upload']['name'] = $this->data['Upload']['File']['name'];
        $this->data['Upload']['type'] = $this->data['Upload']['File']['type'];
        $this->data['Upload']['size'] = $this->data['Upload']['File']['size'];
    }
    return true;
}

在/app/controllers/uploads_controller.php：

function add()
{
    if (!empty($this->data))
    {
        if ($this->Upload->save($this->data))
        {
            $this->Session->setFlash('File upload successful.');
            $this->redirect('/uploads');
        }
    }
}

在 app/views/uploads/add.ctp：

echo $form->create('Upload');
echo $form->input('Upload.File', array('type' => 'file'));
echo $form->submit('Upload the file');
echo $form->end();