Avoid mixing float/string types, where the decimal separator could
vary according to current locale (as per previous fix 5a1aef5a, which
was subsequently re-broken by b92886ad).
The conditions for updating the progress in the progress bar were
mistakenly removed. We need to revert these to ensure proper operation
of the progress bar.
- Use $DB->count_records_select() and $DB->get_recordset_select()
instead of using full SQL queries.
- Other fixes:
- Remove unused variable in progress_bar::update_raw()
- poll_stored_progress tidy-ups:
- Use validated parameter.
- Add return types for the external methods.
- Alters existing progress_bar class to support extension
- Adds stored_progress_bar class as child of progress_bar
- Adds webservice to poll stored progress
- Updates database tables
- Bumps version
- Adds unit/behat tests
Paul Holden