|  | 
|  | get_scorm_default (&$userdata, $scorm, $scoid, $attempt, $mode) | 
|  | Sets up $userdata array and default values for SCORM 1.3 . 
 | 
|  | 
|  | scorm_check_activity ($activity, $userid) | 
|  | 
|  | scorm_evaluate_condition ($rollupruleconds, $sco, $userid) | 
|  | 
|  | scorm_limit_cond_check ($activity, $userid) | 
|  | 
|  | scorm_seq_activity_progress_rollup ($sco, $userid, $seq) | 
|  | 
|  | scorm_seq_end_attempt ($sco, $userid, $seq) | 
|  | 
|  | scorm_seq_flow ($activity, $direction, $seq, $childrenflag, $userid) | 
|  | 
|  | scorm_seq_flow_activity_traversal ($activity, $userid, $direction, $childrenflag, $prevdirection, $seq) | 
|  | 
|  | scorm_seq_flow_tree_traversal ($activity, $direction, $childrenflag, $prevdirection, $seq, $userid, $skip=false) | 
|  | 
|  | scorm_seq_is ($what, $scoid, $userid, $attempt=0) | 
|  | 
|  | scorm_seq_measure_rollup ($sco, $userid, $attempt=0) | 
|  | 
|  | scorm_seq_navigation ($scoid, $userid, $request, $attempt=0) | 
|  | 
|  | scorm_seq_objective_rollup ($sco, $userid, $attempt=0) | 
|  | 
|  | scorm_seq_objective_rollup_default ($sco, $userid, $attempt=0) | 
|  | 
|  | scorm_seq_objective_rollup_measure ($sco, $userid, $attempt=0) | 
|  | 
|  | scorm_seq_objective_rollup_rules ($sco, $userid, $attempt=0) | 
|  | 
|  | scorm_seq_overall ($scoid, $userid, $request, $attempt) | 
|  | 
|  | scorm_seq_overall_rollup ($sco, $userid, $seq) | 
|  | 
|  | scorm_seq_rollup_rule_check ($sco, $userid, $action) | 
|  | 
|  | scorm_seq_rule_check ($sco, $rule) | 
|  | 
|  | scorm_seq_rules_check ($sco, $action) | 
|  | 
|  | scorm_seq_set ($what, $scoid, $userid, $attempt=0, $value='true') | 
|  | 
|  | scorm_seq_termination ($seq, $userid) | 
|  |