Codeigniter圖像上傳不能在線工作

我有一個應用程序，neede照片上傳，已在codeigniter中完成，在本地主機上正常工作，但它不能在線工作。Codeigniter圖像上傳不能在線工作

查看網頁代碼：

<div> 
        <form id="uploadimage" method="POST" name="uploadimage" action="<?php echo base_url(); ?>onebachhpan/savephoto" enctype="multipart/form-data"> 
        <input type="file" name="userfile" id="userfile" accept="image/*" /><br/><br/> 
        <input type="submit" class="button_example" id="upload_button" name="upload_button" value="Upload"/> 
      </form> 
      <br/> 
      <form id="removeimage" method="POST" name="removeimage" action="<?php echo base_url(); ?>onebachhpan/removephoto" enctype="multipart/form-data"> 
        <input type="submit" style="position: absolute; left: 100px; top: 64px; " class="button_example" id="delete_button" name="delete_button" value="Delete"/> 
      </form> 
      </div>

以下爲圖片上傳控制器代碼：這是工作的罰款在localhost：

控制器代碼：

function savephoto() 
    { 
     $this->load->library('session'); 
     $this->load->library('image_lib'); 
     $config['image_library'] = 'gd2'; 
     $config['upload_path'] = './profilepic/'; //location to store image 
     $config['allowed_types'] = 'gif|jpg|png'; 
     $this->load->library('upload', $config); 
     if (! $this->upload->do_upload('userfile')) 
     { 
      $error = array('error' => $this->upload->display_errors()); 
     redirect(base_url().'uploaderror'); 


     } 
     else 
     { 
      $photo = $this->upload->data(); 
      $data['photo'] = $photo;  
      $id = $this->session->userdata('MemberId'); 
      $filename = $photo['file_name']; 
      $extension = $photo['file_ext']; 

      $this->load->model('profile_model'); 
      $this->profile_model->photo($extension,$id); 



      // echo "<pre>";print_r($photo); 
      $newpath = './profilepic/'.$id.$extension; 

      $config['source_image'] = './profilepic/'.$filename; 
      $config['overwrite']=true; 

      $config['new_image'] = $newpath; 

      $config['width'] = '170'; 
      $config['height'] = '240'; 
      $config['maintain_ratio'] = true; 


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

      $this->image_lib->initialize($config); 
      $this->image_lib->resize(); 
      unlink('./profilepic/'.$filename); 
      //$this->load->view('onebachhpan_index'); 
      redirect(base_url().'profile'); 

     } 
    }

來源

2013-03-08 Bhaumik Kothari

你有什麼試圖解決這個問題的？控制器中$ _FILES的值是多少？你是否打開錯誤報告來查看發生了什麼問題？ – mcryan 2013-03-08 07:49:11

我上傳單個文件，因此我不需要$ _FILES，上面的代碼在localhost上工作也很完美，但是當我將它部署到在線服務器時，photouploading無法正常工作......您可以在[link] （http://one.bachhpan.org/） – 2013-03-08 08:40:39

如果您上傳單個文件或多個文件，則會將數據發送到PHP的$ _FILES變量。 http://php.net/manual/en/reserved.variables.files.php – mcryan 2013-03-08 08:49:39

試試這個例子，它完美的工作

//File name 
$cat_image_name = $_FILES["cat_image"]["name"] ; 

$date_added = strtotime(date("m/d/Y H:i:s")); 


//File uploading params 
$config['upload_path'] = './uploaded_files/categories'; 
$config['allowed_types'] = 'gif|jpg|png'; 
$config['file_name'] = $date_added."_ipad"; 
$config['remove_spaces'] = TRUE; 

//Loading Library - File Uploading 
$this->load->library('upload', $config); 

//Upload the image 
if (!empty($cat_image_name)) 
{ 
     $this->upload->do_upload('cat_image'); 
     $data = array('upload_data' => $this->upload->data()); 
     $category_image_ipad = $data['upload_data']['file_name']; 
     $img_extension = $data['upload_data']['file_ext']; 
}

來源

2013-03-08 09:00:19 Shaolin

Codeigniter圖像上傳不能在線工作

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