Thanks for the responses fellas!
About PHP version, I have my local environment on 7.2.14, but quick glance to the server where the live site lives has 7.2.15. Or that's what php --version tells me.
Previous developer did tell me before he disappeared that they had to move other one their site (running Joomla 1.5 in legacy mode, yikes) to new server because their old host stopped supporting PHP5.6 and that cannot be updated to more recent version. I thought they did not move this CI app because it did support PHP7.
From what I can tell, there's no HMVC modules installed.
This was not present in config.php
<?php
$config['modules_locations'] = array(
APPPATH.'modules/' => '../modules/',
);
I do not know the CI version, can that be found from the code? First commits are from 2010, but the previous developer took over in 2011, I'd guess that most of the work has been done in 2011-2012.
If updating core is somewhat easy process, I could try that out. But since I have no idea if the core files have been overridden this is a bit risky move. So I'd rather get this running first.
Thanks all!
/ Janne
