Someone

###:'''For example''':
####Add the following part of code to the file:
####:
<pre>} elseif ($_SERVER['SERVER_PORT']=='443') {
define('HTTPS', true);
</pre>
####:below this one:
####:
<pre>} elseif (isset($_SERVER['HTTP_X_FORWARDED_SERVER']) && ($_SERVER['HTTP_X_FORWARDED_SERVER']=='secure')) {
define('HTTPS', true);
</pre>
####Save the file.
####Try to enable the secure connection options.