codeigniter上傳不起作用

我有問題。我在Xampp Lite上使用CodeIgniter並且上載表單不起作用，它返回codeigniter上傳不起作用

您沒有選擇要上載的文件。

我聲明表單multipart，輸入的名稱是userfile，我設置所有上傳相關的變量，但它不起作用。

這裏的源代碼的一部分：

控制器

public function send($id,$doupload=false) { 
     $this->load->helper(array('form','url', 'html')); 
     $config = 
array(

       'upload_path'  => dirname($_SERVER["SCRIPT_FILENAME"])."/files/", 
        'upload_url'  => base_url()."files/", 
        'allowed_types' => "cpp", 
        'overwrite'  => TRUE, 
        'max_size'  => "1000KB", 
       );   
$this->load->library('upload',$config);   $data=array(   'page_title'=>lang('send_source'), 
      'form_sursa'=>array(
       'name' => 'userfile', 
       'id' => 'sursa', 
       'size' => 20,   ), 
      'id' => $id  );  
if ($doupload===false)  { 
      $this->template->build('problems/send',$data);  }  else  {   if 
(! $this->upload->do_upload())   { 
       echo ($data['upload_error'] = $this->upload->display_errors()); 
       $this->template->build('problems/send',$data);   }   else   { 
       $data['upload_data'] = $this->upload->data(); 
       $this->template->build('problems/send',$data);   }  } }

模板的形式部分：

<?php echo form_open_multipart(site_url('probleme/trimite').$id./trimite',array('class'=>'form-horizontal')); 

?>  
<fieldset>  
<div class="control-group"> 
<?php echo form_label(lang('sursa'), 'sursa', array('class' => 'control-label')); ?> 
    <input type="hidden" name="MAX_FILE_SIZE" value="99999999" /> 
    <div class="controls"><?php echo form_upload($form_sursa); ? 
><br 
/>*<i><?php echo lang('sursa_upload_tip1'); ?></i></div> 

        </div> 
<div class="span7 offset2"> 
        <div class="span2" style="text-align: center;"> 
         <?php echo form_submit(array('name' => 'submit', 'value' => 
lang('upload_source'), 'class' => 'btn')); ?> 
        </div> 


<div class="clearfix hspace"></div> 
     </div>  
</fieldset>

htaccess的

<IfModule mod_rewrite.c> 
    RewriteEngine On 

    RewriteBase/
    # rewrite `pub/` requests 
    # IE: [app_path]/themes/default/css/ maps to [app_path]/pub/themes/default/css/ 
    RewriteCond %{REQUEST_FILENAME} !-f 
    RewriteRule ^(?:themes|upload)\b.* pub/$0 [L] 

    # this adds trailing slash 
    RewriteCond %{REQUEST_FILENAME} !-f 
    RewriteCond %{REQUEST_URI} !(.*)/$ 
    RewriteRule ^(.*)$ $1/ [R=301,L] 

    # Secure directories 
    RewriteRule ^(app|core) index.php [R=404,L] 

    RewriteCond %{REQUEST_FILENAME} !-f 
    RewriteCond %{REQUEST_FILENAME} !-d 
    RewriteCond $1 !^(index\.php|pub|favicon\.ico|robots\.txt|humans\.txt\|sitemap\.gz|sitemap\.xml) 
    RewriteRule ^(.*)$ index.php/$1 [QSA,L] 
</IfModule> 

<IfModule !mod_rewrite.c> 
    # Prevent directory listings 
    Options -Indexes 

    # If we don't have mod_rewrite installed, all 404's 
    # can be sent to index.php, and everything works as normal. 
    # 
    # -> Remember to add the subdirectory if necessary. 
    # 
    ErrorDocument 404 /index.php 
</IfModule>

來源

2013-06-12 Ciobanu Robert

你甩了$ _FILES，看它是否有文件？ – user20232359723568423357842364

'VAR_DUMP（）'你的'$ _FILES'數組確保文件實際上被髮送到你的控制器。 –

哪個版本的CodeIgniter？ CI 2.1.1修復了由於不正確的MIME類型檢測而導致此症狀的錯誤。 http://ellislab.com/codeigniter/user-guide/changelog.html – Wolf

嘗試

<?php 

class Upload extends CI_Controller { 

    function __construct() 
    { 
     parent::__construct(); 
     $this->load->helper(array('form', 'url')); 
    } 

    function index() 
    { 
     $this->load->view('upload_form', array('error' => ' ')); 
    } 

    function do_upload() 
    { 
     $config['upload_path'] = './uploads/'; 
     $config['allowed_types'] = 'gif|jpg|png'; 
     $config['max_size'] = '100'; 
     $config['max_width'] = '1024'; 
     $config['max_height'] = '768'; 

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

     if (! $this->upload->do_upload()) 
     { 
      $error = array('error' => $this->upload->display_errors()); 

      $this->load->view('upload_form', $error); 
     } 
     else 
     { 
      $data = array('upload_data' => $this->upload->data()); 

      $this->load->view('upload_success', $data); 
     } 
    } 
} 
?>

來源

2013-06-12 19:41:20

我希望這個代碼是有用的，以你

<from .....> 
     <input type="file" name='xyz' /> 
</form>

在do_upload把你的文件名（）函數一樣......

$this->upload->do_upload('xyz');

可能幫助你.....

來源

2013-06-12 19:41:20

codeigniter上傳不起作用

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