Installation of WebIssues (WI) issue tracker didn’t work with SSL, it was blaming itself by printing out “http://” links inside all pages based on wrong values in PHPs $_[…] vars.
According to this bug entry, it seems to be a common issue!
Add the following code to the beginning of php code in
system/bootstrap.php.inc to get it fixed:
$_SERVER['HTTPS'] = 'on'; $_SERVER['SERVER_PORT'] = '443';
The problem seems to be related to the reverse proxy. All http requests are getting redirected to https. Special config vars have already been set to tell the internal webserver behind the reverse proxy that the connection is using https, but somehow that didn’t work in this case…