Hi,
The latest commit to common.lib.php does not respect PEAR standards, IMO. Too much white space.
Have a look at how they recommend to format "if":
if ($arg1 == 'good' || $arg1 == 'fair') { $this->foo = $arg1; return 1; } elseif ($arg1 == 'poor' && $arg2 > 1) { $this->foo = 'poor'; return 2; } else { return false; }