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See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.x is supported too.

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File Size: 271 lines (10 kb)
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Includes or requires: 0 files

Defines 1 class

admin_setting_managemfa:: (7 methods):
  __construct()
  get_setting()
  write_setting()
  output_html()
  define_manage_mfa_table()
  define_factor_combinations_table()
  get_factor_combinations()


Class: admin_setting_managemfa  - X-Ref

Admin setting for MFA.

__construct()   X-Ref
Calls parent::__construct with specific arguments


get_setting()   X-Ref
Always returns true

return: bool

write_setting($data)   X-Ref
Always returns '' and doesn't write anything

param: mixed $data
return: string Always returns ''

output_html($data, $query='')   X-Ref
Returns XHTML to display Manage MFA admin page.

param: mixed $data Unused
param: string $query
return: string highlight

define_manage_mfa_table()   X-Ref
Defines main table with configurable factors.

return: string HTML code

define_factor_combinations_table()   X-Ref
Defines supplementary table that shows available combinations of factors enough for successful authentication.

return: string HTML code

get_factor_combinations($allfactors, $start = 0, $end = 0,$totalweight = 0, $combination = [], $result = [])   X-Ref
Recursive method to get all possible combinations of given factors.
Output is filtered by combination total weight (should be greater than 100).

param: array $allfactors initial array of factor objects
param: int $start start position in initial array
param: int $end end position in initial array
param: int $totalweight total weight of combination
param: array $combination combination candidate
param: array $result array that includes combination total weight and subarray of factors combination
return: array