issue with uploader

Hi,

I am trying to understand the uploader.  I have a uploader.php with the config in and it does work if I break the code inside it, so I know its being loaded.

I have this process at the moment and it works and adds the bit to the database but its not uploading the image.

PHP Code:

public function upload_image_process(){
            
            $upload_image = $this->input->post('upload_image');
            
            $data = array(
            
                
            
            'name' => $this->input->post('image_name')
            );
           
            if (is_array($data) && count($data)>0){
              
              $this->upload->do_upload($upload_image);
              $this->Admin_model->add_content($data, 'image_uploads'); 
              $this->session->set_flashdata('message', 'Image uploaded.');
              redirect('admin/dashboard');  
            
            } else {
            
            redirect('admin/dashboard');
            }
        } 


I feel i am not using it right but I have looked at the docs and I cannot see any issue.

Thanks,

Doomie