上传图像文件总是抛出upload_path错误

Question

我试着上传使用笨和AJAX文件，但我的形式始终显示错误：

the upload path isn't correct.

型号

public function save($data) 
    { 
     $this->db->insert($this->table, $data); 
     return $this->db->insert_id(); 
    } 

控制器

public function ajax_add(){ 

     $this->_validate(); 

     $data = array(

       'nama'=>$this->input->post('post_nama'), 
       'jenis_kelamin'=>$this->input->post('post_jk'), 
       'alamat'=>$this->input->post('post_alamat'), 
       'email'=>$this->input->post('post_email'), 
       'telepon'=>$this->input->post('post_telepon'), 
       'status'=>$this->input->post('post_status') 
      ); 

      if(!empty($_FILES['photo']['name'])) 
      { 
       $upload = $this->_do_upload(); 
       $data['photo'] = $upload; 
      } 

      $insert = $this->post->save($data); 

      echo json_encode(array("status" => TRUE)); 
    } 

private function _do_upload() 
    { 
     $config['upload_path'] = './upload/profil/'; 
     $config['allowed_types'] = 'gif|jpg|png'; 
     $config['max_size'] = 1000; //set max size allowed in Kilobyte 
     $config['max_width'] = 3000; // set max width image allowed 
     $config['max_height'] = 1500; // set max height allowed 
     $config['file_name'] = round(microtime(true) * 1000); 

     $this->load->library('upload', $config); 

     if(!$this->upload->do_upload('photo')) //upload and validate 
     { 
      $data['inputerror'][] = 'photo'; 
      $data['error_string'][] = 'Upload error: '.$this->upload->display_errors('',''); //show ajax error 
      $data['status'] = FALSE; 
      echo json_encode($data); 
      exit(); 
     } 
     return $this->upload->data('file_name'); 
    } 

查看

<form action="#" id="form" method="post" enctype="multipart/form-data"> 
<div class="form-group"> 
     <label class="control-label">Foto</label> 
     <input name="photo" type="file" id="photo"> 
     <span class="help-block"></span> 
</div> 
    <div class="form-group"> 
     <button type="button" id="btnSave" onclick="insert()" class="btn btn-success"> 
      <span class="glyphicon glyphicon-floppy-disk"></span> Simpan 
     </button> 
     <button type="reset" class="btn btn-default"> 
      <span class="glyphicon glyphicon-floppy-disk"></span> Clear 
     </button> 
    </div> 

阿贾克斯

url = "<?php echo site_url('profil/ajax_add')?>"; 
// ajax adding data to database 
var formData = new FormData($('#form')[0]); 
$.ajax({ 
    url : url, 
    type: "POST", 
    data: formData, 
    contentType: false, 
    processData: false, 
    dataType: "JSON", 
    success: function(data) 
    { 

     if(data.status) //if success close modal and reload ajax table 
     { 
      alert('Data Berhasil disimpan'); 
      reset_form(); 

     } 
     else 
     { 
      for (var i = 0; i < data.inputerror.length; i++) 
      { 
       $('[name="'+data.inputerror[i]+'"]').parent().parent().addClass('has-error'); //select parent twice to select div form-group class and add has-error class 
       $('[name="'+data.inputerror[i]+'"]').next().text(data.error_string[i]); //select span help-block class set text error string 
      } 
     } 
     $('#btnSave').text('save'); //change button text 
     $('#btnSave').attr('disabled',false); //set button enable 


    }, 
    error: function (jqXHR, textStatus, errorThrown) 
    { 
     alert('Error adding/update data'); 
     $('#btnSave').text('save'); //change button text 
     $('#btnSave').attr('disabled',false); //set button enable 

    } 
}); 
} 

当我点击我的形式保存按钮，表单总是显示此错误：

Upload error: The upload path does not appear to be valid.

Answer 1

公共服务器上托管（例如共享主机提供商），您需要提供最有可能的上传文件夹的完整相对路径，这与本地主机环境不同。另外，还要确保你拥有所有权限，文件写入该目录

你可以在本地主机环境中使用

$config['upload_path'] = './upload/profil'; 

而是一个共享的主机，你需要得到更具体的，正常像

$config['upload_path'] = '/home/yourserver/public_html/upload/profil'; 

你可以找到这个upload_path，如在您的帐户的cPanel在左栏的主网页或可能想打电话给你提供服务支持以获得更多信息的正确路径

Answer 2

变化你的路径上

$config['upload_path'] = './upload/profil/'; 

到

$config['upload_path'] = 'base_url("upload/profil/")';