moodle/mod/scorm/aicc.php

<?php
    require_once('../../config.php');
    require_once('lib.php');

    $command = required_param('command', '', PARAM_ALPHA);
    $sessionid = required_param('session_id', '', PARAM_ALPHA);

    require_login($course->id, false, $cm);
    
    if (!empty($command) && confirm_sesskey($sessionid)) {
        $command = strtolower($command);
       
        if (isset($SESSION->scorm_scoid)) {
            $scoid = $SESSION->scorm_scoid;
        } else {
            error('Invalid script call');
        }
        $mode = 'normal';
        if (isset($SESSION->scorm_mode)) {
            $mode = $SESSION->scorm_mode;
        }
        $status = 'Not Initialized';
        if (isset($SESSION->scorm_status)) {
            $status = $SESSION->scorm_status;
        }
        if ($sco = get_record('scorm_scoes','id',$scoid)) {
            if (!$scorm = get_record('scorm','id',$sco->scorm)) {
                error('Invalid script call');
            }
        } else {
            error('Invalid script call');
        }

        if ($scorm = get_record('scorm','id',$sco->scorm)) {
            switch ($command) {
                case 'getparam':
                    if ($status == 'Not Initialized') {
                        $SESSION->scorm_status = 'Running';
                        $status = 'Running';
                    }
                    if ($status != 'Running') {
                        echo "error = 101\nerror_text = Terminated\n";
                    } else {
                        if ($usertrack=scorm_get_tracks($scoid,$USER->id)) {
                            $userdata = $usertrack;
                        } else {
                            $userdata->status = '';
                            $userdata->score_raw = '';
                        }
                        $userdata->student_id = $USER->username;
                        $userdata->student_name = $USER->lastname .', '. $USER->firstname;
                        $userdata->mode = $mode;
                
                        if ($sco = get_record('scorm_scoes','id',$scoid)) {
                            $userdata->course_id = $sco->identifier;
                            $userdata->datafromlms = $sco->datafromlms;
                            $userdata->masteryscore = $sco->masteryscore;
                            $userdata->maxtimeallowed = $sco->maxtimeallowed;
                            $userdata->timelimitaction = $sco->timelimitaction;
                            if (!empty($sco->masteryscore)) {
                                $userdata->credit = 'credit';
                            } else {
                                $userdata->credit = 'no-credit';
                            }    
                            echo "error = 0\nerror_text = Successful\naicc_data=\n";
                            echo "[Core]\n";
                            echo 'Student_ID = '.$userdata->student_id."\n";
                            echo 'Student_Name = '.$userdata->student_name."\n";
                            if (isset($userdata->{'cmi.core.lesson_location'})) {
                                echo 'Lesson_Location = '.$userdata->{'cmi.core.lesson_location'}."\n";
                            } else {
                                echo 'Lesson_Location = '."\n";
                            }
                            echo 'Credit = '.$userdata->credit."\n";
                            if (isset($userdata->{'cmi.core.lesson_status'})) {
                                echo 'Lesson_Status = '.$userdata->{'cmi.core.lesson_status'}."\n";
                            } else {
                                echo 'Lesson_Status = '."\n";
                            }
                            if (isset($userdata->{'cmi.core.score.raw'})) {
                                echo 'Score = '.$userdata->{'cmi.core.score.raw'}."\n";
                            } else {
                                echo 'Score = '."\n";
                            }
                            if (isset($userdata->{'cmi.core.total_time'})) {
                                echo 'Time = '.$userdata->{'cmi.core.total_time'}."\n";
                            } else {
                                echo 'Time = '.'00:00:00'."\n";
                            }
                            if (isset($userdata->{'cmi.suspend_data'})) {
                                echo "[Core_Lesson]\n".$userdata->{'cmi.suspend_data'}."\n";
                            } else {
                                echo "[Core_Lesson]\n"."\n";
                            }
                            echo "[Core_Vendor]\n".$userdata->datafromlms."\n";
                            echo "[Evaluation]\nCourse_ID = {".$userdata->course_id."}\n";
                        } else {
                            error('Sco not found');
                        }
                    }
                break;
                case 'putparam':
                    if ($status == 'Running') {
                        echo "error = 0\nerror_text = Successful\n";
                    } else if ($status == 'Terminated') {
                        echo "error = 1\nerror_text = Terminated\n";
                    } else {
                        echo "error = 1\nerror_text = Not Initialized\n";
                    }
                break;
                case 'putcomments':
                    if ($status == 'Running') {
                        echo "error = 0\nerror_text = Successful\n";
                    } else if ($status == 'Terminated') {
                        echo "error = 1\nerror_text = Terminated\n";
                    } else {
                        echo "error = 1\nerror_text = Not Initialized\n";
                    }
                break;
                case 'putinteractions':
                    if ($status == 'Running') {
                        echo "error = 0\nerror_text = Successful\n";
                    } else if ($status == 'Terminated') {
                        echo "error = 1\nerror_text = Terminated\n";
                    } else {
                        echo "error = 1\nerror_text = Not Initialized\n";
                    }
                break;
                case 'putobjectives':
                    if ($status == 'Running') {
                        echo "error = 0\nerror_text = Successful\n";
                    } else if ($status == 'Terminated') {
                        echo "error = 1\nerror_text = Terminated\n";
                    } else {
                        echo "error = 1\nerror_text = Not Initialized\n";
                    }
                break;
                case 'putpath':
                    if ($status == 'Running') {
                        echo "error = 0\nerror_text = Successful\n";
                    } else if ($status == 'Terminated') {
                        echo "error = 1\nerror_text = Terminated\n";
                    } else {
                        echo "error = 1\nerror_text = Not Initialized\n";
                    }
                break;
                case 'putperformance':
                    if ($status == 'Running') {
                        echo "error = 0\nerror_text = Successful\n";
                    } else if ($status == 'Terminated') {
                        echo "error = 1\nerror_text = Terminated\n";
                    } else {
                        echo "error = 1\nerror_text = Not Initialized\n";
                    }
                break;
                case 'exitau':
                    if ($status == 'Running') {
                        $SESSION->scorm_status = 'Terminated';                  
                        echo "error = 0\nerror_text = Successful\n";
                    } else if ($status == 'Terminated') {
                        echo "error = 1\nerror_text = Terminated\n";
                    } else {
                        echo "error = 1\nerror_text = Not Initialized\n";
                    }
                break;
                default:
                    echo "error = 1\nerror_text = Invalid Command\n";
                break;
            }
        }
    } else {
        if (empty($command)) {
            echo "error = 1\nerror_text = Invalid Command\n";
        } else {
            echo "error = 3\nerror_text = Invalid Session ID\n";
        }
    }
?>