title: Something like base_url from codeigniter for opencart?
body: <p>Codeigniter has a function, <code>base_url()</code></p>
  
  <pre><code>&lt;?php echo base_url('/file')?&gt;
  </code></pre>
  
  <p>that prints the absolute URL,</p>
  
  <p>Is there any equivalent for Opencart?</p>