Eloy Lafuente (stronk7) b7100ae5b1 MDL-69475 backup: Proper handling of backup::RELEASE versions
1) Remove any floatval() casting. They are breaking / killing
   .10 versions (converting them to .1). Since Moodle 2.0 all the
   backup::RELEASE have been 100% numerical values.
2) Use version_compare() always to compare backup::RELEASE values.
   They are always versions and the function is aware of versions
   > .9, able to clean/ignore alpha chars... and everything else.

Note that I've also changed a couple of cases in formats (topics and
weeks) that were correct, but just added the same comment and used
the same version_compare() comparison parameters style, so all uses
in core are consistent (and safe to be copied out there).
2020-08-18 12:48:10 +02:00
..