This just deletes all the upgrade steps previous to 3.5.0. Some
small adjustments, like tweaking globals can also be applied
when needed.
Also includes an upgrade step to prevent upgrading from any
version < 2018051700 (v3.5.0) as anti-cheating measure.
Previous commits have removed/deprecated all the upgradelib functions
not used anymore in codebase. Deletion has been documented in corresponding
upgrade.txt files:
- upgrade_fix_block_instance_configuration()
- upgrade_theme_is_from_family(), upgrade_find_theme_location()
and linkcoursesectionsupgradescriptwasrun setting
- upgrade_block_positions
- upgrade_fix_config_auth_plugin_names()
and upgrade_fix_config_auth_plugin_defaults()
- format_xxx_upgrade_remove_numsections(), format_xxx_upgrade_hide_extra_sections()
and format_xxx_upgrade_add_empty_sections()
- filter_mathjaxloader_upgrade_cdn_cloudflare()
and filter_mathjaxloader_upgrade_mathjaxconfig_equal()
- get_assignments_with_rescaled_null_grades()
These have been kept because continue being used by restore:
- \core\task\refresh_mod_calendar_events_task
This function was used only by deleted upgrade steps
so it's safe to proceed with straight deletion, considering
it internal. Deletion has been documented in corresponding
upgrade.txt files.
These functions and setting were used only by deleted upgrade steps
so it's safe to proceed with straight deletion, considering
them internal. Deletion has been documented in corresponding
upgrade.txt files:
- upgrade_theme_is_from_family()
- upgrade_find_theme_location()
- linkcoursesectionsupgradescriptwasrun setting
The upgrade_fix_block_instance_configuration() function was used
only by deleted upgrade steps so it's safe to proceed with straight
deletion, considering it internal. Deletion has been documented in
corresponding upgrade.txt files.
Adds file type support for the streaming .fmp4, .ts, .m3u8, and .mpd media formats,
so that correct mime type is stored in the database and sent in
headers when files are served. Also update existing mime types for
stored files.
In some sites $CFG->requestcategoryselection may be not defined.
So this just wraps the use within empty, keeping the spirit intact,
aka, invert whatever the precious setting was storing.
null, 0, false, '0' => 1
1, true, '1' => 0
