When you hit the "Update" button in the settings menu for any reason, no matter
if you change anything or not, the password field in this file is updated and the
slashes"" are stripped and PHP can't properly read the hashed password without
the dollar signs escaped.
Corrects the following error :
scandir(/var/www/html/ice/lib/../backups/localhost): failed to open dir: No such file or directory in /var/www/html/ice/lib/settings-common.php on line 190
(possible review required for if this is something that should be created before this method is called, or if a simple check as this patch does is all that is required.)
globalized $context inside `GetVersionCount()` to eliminate `Notice: Undefined variable: context in /var/www/html/ice/lib/settings-common.php on line 203`
Added check if file is readable for `.version-index`'s inside the loop within `GetVersionCount()`
Using cookie_path on IE has an issue and causes session, then CSRF
issues
Stop using strict_mode as causes a problem on some setups
Add notes to these and httponly re IE and PHP version
No longer using session_start_safe() function because it caused more
usage problems than it solved. Setting a load of new params now to give
a much better setup.
Location shouldn't contain the dirname of the file or a loggedOut param
(with no CSRF!) - all unnecessary and causes problems
Also add a die() after the header location to go no further.
Some hosts have a loop around issue with no session being available
after a header location redirect
After much research, I've found this is due to some hosts not having a
session save path and it needs to be set using PHP
Setting this means ICEcoder works on those few hosts
Fix to bad URL on logout
