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MDL-59079 core_analytics: Add support for more than one social level

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Part of MDL-57791 epic.
This commit is contained in:
Ankit Agarwal 2017-05-31 14:18:18 +05:30 committed by David Monllao
parent 022f3f07fa
commit 1eb6c52bf2
1 changed files with 28 additions and 3 deletions
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31
analytics/classes/local/indicator/community_of_inquiry_activity.php
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@ -69,6 +69,11 @@ abstract class community_of_inquiry_activity extends linear {
'depth level');
}
protected function get_social_breadth_level(\cm_info $cm) {
throw new \coding_exception('Overwrite get_social_breadth_level method to set your activity potential social ' .
'breadth level');
}
public static function required_sample_data() {
// Only course because the indicator is valid even without students.
return array('course');
@ -455,10 +460,30 @@ abstract class community_of_inquiry_activity extends linear {
$score = self::get_min_value();
foreach ($useractivities as $contextid => $cm) {
// TODO Add support for other levels than 1.
if ($this->any_log($contextid, $user)) {
$score += $scoreperactivity;
$potentiallevel = $this->get_social_breadth_level($cm);
if (!is_int($potentiallevel) || $potentiallevel > 2 || $potentiallevel < 1) {
throw new \coding_exception('Activities\' potential level of engagement possible values go from 1 to 2.');
}
$scoreperlevel = $scoreperactivity / $potentiallevel;
// TODO Add support for other levels than 2.
switch ($potentiallevel) {
case 2:
// Social breadth level 2 is to view feedback. (Same as cognitive level 3)
if ($this->any_feedback('viewed', $cm, $contextid, $user)) {
// Max score for level 2.
$score += $scoreperlevel * 2;
break;
}
// The user didn't reach the activity max social breadth, continue with level 1.
case 1:
// Social breadth level 1 is just accessing the activity.
if ($this->any_log($contextid, $user)) {
$score += $scoreperlevel;
}
}
}
// To avoid decimal problems.