if (!empty($_FILES['cv']['name'])) {
$config[ 'upload_path' ] = './uploads/cv/';
$config[ 'allowed_types' ] = 'doc|docx';
$config[ 'max_size' ]= "1000KB";
$config[ 'encrypt_name' ] = TRUE;
$this->upload->initialize( $config );
$this->load->library('upload', $config );
//$this->form_validation->set_rules('userfile', 'Document', 'required');
if ($this->upload->do_upload('cv') ) {
$file = $this->upload->data();
@unlink( "uploads/".$old_cv );
@unlink( "uploads/thumbs/".$old_cv );
$data['cv'] =$file['file_name'];
}
else{
$data['cv'] = $old_cv;
$this->session->set_flashdata('msg','<div class="alert alert-danger">
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
<i class="fa fa-exclamation-triangle"></i> '.$this->upload->display_errors('', '').'</div>');
$current_url=current_url();
redirect($current_url);
}
}