HEADER CODE
                                                                          

<?php if(get_option("enable_affiliate") == "1"){?>
          <li class="nav-item dropdown">
            <a href="<?=cn('affiliate')?>" class="nav-link <?=(segment(1) == 'affiliate')?"active":""?>"><i class="fa fa-handshake-o"></i> &nbsp;<?=lang("Affiliate")?></a>
          </li>
          <?php }?>






                   SIGN UP CODE 

<?php 
        if(get_option("enable_affiliate") == "1"){?>
        
        <div class="input-icon mb-5">
            <span class="input-icon-addon">
              <i class="fa fa-handshake-o"></i>
            </span>
            <input type="text" class="form-control" name="referral" placeholder="<?=lang("Referral_id_(optional)")?>" value="<?=session("referral")?>">
        </div>
        <?php }?>