function scorm_randomize_children_process($scoid, $userid) { $sco = scorm_get_sco($scoid); if (!scorm_is_leaf($sco)) { if (!scorm_seq_is('suspended', $scoid, $userid) && !scorm_seq_is('active', $scoid, $userid)) { $r = get_record('scorm_scoes_track', 'scoid', $scoid, 'userid', $userid, 'element', 'randomizationtiming'); switch ($r->value) { case 'never': break; case 'oneachnewattempt': case 'once': if (!scorm_seq_is('activityprogressstatus', $scoid, $userid)) { if (scorm_seq_is('randomizechildren', $scoid, $userid)) { $childlist = array(); $res = scorm_get_available_children($sco); $i = sizeof($res) - 1; $children = $res->value; while ($i >= 0) { $pos = array_rand($children); array_push($childlist, $children[$pos]); array_splice($children, $pos, 1); $i--; } $clist = serialize($childlist); scorm_seq_set('availablechildren', $scoid, $userid, false); scorm_seq_set('availablechildren', $scoid, $userid, $clist); } } break; } } } }
function scorm_seq_objective_rollup_measure($sco, $userid, $attempt = 0) { global $DB; $targetobjective = null; $objectives = $DB->get_records('scorm_seq_objective', array('scoid' => $sco->id)); foreach ($objectives as $objective) { if ($objective->primaryobj == true) { $targetobjective = $objective; break; } } if ($targetobjective != null) { if ($targetobjective->satisfiedbymeasure) { if (!scorm_seq_is('objectiveprogressstatus', $sco->id, $userid, $attempt)) { scorm_seq_set('objectiveprogressstatus', $sco->id, $userid, $attempt, false); } else { if (scorm_seq_is('active', $sco->id, $userid, $attempt)) { $isactive = true; } else { $isactive = false; } $normalizedmeasure = $DB->get_record('scorm_scoes_track', array('scoid' => $sco->id, 'userid' => $userid, 'element' => 'objectivenormalizedmeasure')); $sco = scorm_get_sco($sco->id); if (!$isactive || $isactive && (!isset($sco->measuresatisfactionifactive) || $sco->measuresatisfactionifactive == true)) { if (isset($normalizedmeasure->value) && $normalizedmeasure->value >= $targetobjective->minnormalizedmeasure) { scorm_seq_set('objectiveprogressstatus', $sco->id, $userid, $attempt); scorm_seq_set('objectivesatisfiedstatus', $sco->id, $userid, $attempt); } else { // TODO: handle the case where cmi.success_status is passed and objectivenormalizedmeasure undefined. scorm_seq_set('objectiveprogressstatus', $sco->id, $userid, $attempt); // scorm_seq_set('objectivesatisfiedstatus', $sco->id, $userid, $attempt, false); } } else { scorm_seq_set('objectiveprogressstatus', $sco->id, $userid, $attempt, false); } } } } }
function scorm_seq_end_attempt($sco, $userid) { if (scorm_is_leaf($sco)) { if (!isset($sco->tracked) || $sco->tracked == 1) { if (!scorm_seq_is('suspended', $sco->id, $userid)) { if (!isset($sco->completionsetbycontent) || $sco->completionsetbycontent == 0) { if (!scorm_seq_is('attemptprogressstatus', $sco->id, $userid, $attempt)) { scorm_seq_set('attemptprogressstatus', $sco->id, $userid, $attempt); scorm_seq_set('attemptcompletionstatus', $sco->id, $userid, $attempt); } } if (!isset($sco->objectivesetbycontent) || $sco->objectivesetbycontent == 0) { if ($sco->objectives) { foreach ($objectives as $objective) { if ($objective->primary) { if (!scorm_seq_objective_progress_status($sco, $userid, $objective)) { scorm_seq_set('objectiveprogressstatus', $sco->id, $userid, $attempt); scorm_seq_set('objectivesatisfiedstatus', $sco->id, $userid, $attempt); } } } } } } } } else { if ($children = scorm_get_children($sco)) { $suspended = false; foreach ($children as $child) { if (scorm_seq_is('suspended', $child, $userid)) { $suspended = true; break; } } if ($suspended) { scorm_seq_set('suspended', $sco, $userid); } else { scorm_seq_set('suspended', $sco, $userid, 0, false); } } } scorm_seq_set('active', $sco, $userid, 0, false); scorm_seq_overall_rollup($sco, $userid); }