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Differences Between: [Versions 310 and 403] [Versions 311 and 403] [Versions 39 and 403] [Versions 400 and 403] [Versions 401 and 403]

Moodle course analysable

Copyright: 2016 David Monllao {@link http://www.davidmonllao.com}
License: http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
File Size: 628 lines (18 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

course:: (22 methods):
  __construct()
  instance()
  get_id()
  load()
  get_name()
  get_context()
  get_start()
  guess_start()
  get_end()
  guess_end()
  get_course_data()
  was_started()
  is_finished()
  get_user_ids()
  get_students()
  get_total_logs()
  get_all_activities()
  get_student_grades()
  filter_user_id()
  update_loop_times()
  course_students_query_filter()
  median()


Class: course  - X-Ref

Moodle course analysable

__construct($course, ?\context $context = null)   X-Ref
Course manager constructor.

Use self::instance() instead to get cached copies of the course. Instances obtained
through this constructor will not be cached.

param: int|\stdClass $course Course id or mdl_course record
param: \context|null $context
return: void

instance($course, ?\context $context = null)   X-Ref
Returns an analytics course instance.

Lazy load of course data, students and teachers.

param: int|\stdClass $course Course object or course id
param: \context|null $context
return: \core_analytics\course

get_id()   X-Ref
get_id

return: int

load()   X-Ref
Loads the analytics course object.

return: void

get_name()   X-Ref
The course short name

return: string

get_context()   X-Ref
get_context

return: \context

get_start()   X-Ref
Get the course start timestamp.

return: int Timestamp or 0 if has not started yet.

guess_start()   X-Ref
Guesses the start of the course based on students' activity and enrolment start dates.

return: int

get_end()   X-Ref
Get the course end timestamp.

return: int Timestamp or 0 if time end was not set.

guess_end()   X-Ref
Get the course end timestamp.

return: int Timestamp, \core_analytics\analysable::MAX_TIME if we don't know but ongoing and 0 if we can not work it out.

get_course_data()   X-Ref
Returns a course plain object.

return: \stdClass

was_started()   X-Ref
Has the course started?

return: bool

is_finished()   X-Ref
Has the course finished?

return: bool

get_user_ids($roleids)   X-Ref
Returns a list of user ids matching the specified roles in this course.

param: array $roleids
return: array

get_students()   X-Ref
Returns the course students.

return: int[]

get_total_logs()   X-Ref
Returns the total number of student logs in the course

return: int

get_all_activities($activitytype)   X-Ref
Returns all the activities of the provided type the course has.

param: string $activitytype
return: array

get_student_grades($courseactivities)   X-Ref
Returns the course students grades.

param: array $courseactivities
return: array

filter_user_id($record)   X-Ref
Used by get_user_ids to extract the user id.

param: \stdClass $record
return: int The user id.

update_loop_times($start, $end)   X-Ref
Returns the average time between 2 timestamps.

param: int $start
param: int $end
return: array [starttime, averagetime, endtime]

course_students_query_filter($prefix = false)   X-Ref
Returns the query and params used to filter the logstore by this course students.

param: string $prefix
return: array

median($values)   X-Ref
Calculate median

Keys are ignored.

param: int[]|float[] $values Sorted array of values
return: int