Search moodle.org's
Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
/backup/util/interfaces/ -> checksumable.class.php (source)

[Source view]

(no description)

Copyright: 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
License: http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
File Size: 49 lines (2 kb)
Included or required:0 times
Referenced: 1 time
Includes or requires: 0 files

Defines 1 class

checksumable:: (2 methods):
  calculate_checksum()
  is_checksum_correct()


Interface: checksumable  - X-Ref

Interface to apply to all the classes we want to calculate their checksum

Each class being part of @backup_controller will implement this interface
in order to be able to calculate one objective and unique checksum for
the whole controller class.

TODO: Finish phpdocs
calculate_checksum()   X-Ref
This function will return one unique and stable checksum for one instance
of the class implementing it. It's each implementation responsibility to
do it recursively if needed and use optional store (caching) of the checksum if
necessary/possible


is_checksum_correct($checksum)   X-Ref
Given one checksum, returns if matches object's checksum (true) or no (false)