$value) { $tempkey = strtolower($key); $_POST[$tempkey] = $value; } $command = required_param('command', PARAM_ALPHA); $sessionid = required_param('session_id', PARAM_ALPHANUM); $aiccdata = optional_param('aicc_data', '', PARAM_RAW); require_login(); if (!empty($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 = $SESSION->scorm_status; } if (isset($SESSION->scorm_attempt)) { $attempt = $SESSION->scorm_attempt; } else { $attempt = 1; } if ($sco = scorm_get_sco($scoid, SCO_ONLY)) { if (!$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\r\nerror_text=Terminated\r\n"; } else { if ($usertrack=scorm_get_tracks($scoid,$USER->id,$attempt)) { $userdata = $usertrack; } else { $userdata->status = ''; $userdata->score_raw = ''; } $userdata->student_id = $USER->username; $userdata->student_name = $USER->lastname .', '. $USER->firstname; $userdata->mode = $mode; if ($userdata->mode == 'normal') { $userdata->credit = 'credit'; } else { $userdata->credit = 'no-credit'; } if ($sco = scorm_get_sco($scoid)) { $userdata->course_id = $sco->identifier; $userdata->datafromlms = isset($sco->datafromlms)?$sco->datafromlms:''; $userdata->mastery_score = isset($sco->mastery_score)?$sco->mastery_score:''; $userdata->max_time_allowed = isset($sco->max_time_allowed)?$sco->max_time_allowed:''; $userdata->time_limit_action = isset($sco->time_limit_action)?$sco->time_limit_action:''; echo "error=0\r\nerror_text=Successful\r\naicc_data="; echo "[Core]\r\n"; echo 'Student_ID='.$userdata->student_id."\r\n"; echo 'Student_Name='.$userdata->student_name."\r\n"; if (isset($userdata->{'cmi.core.lesson_location'})) { echo 'Lesson_Location='.$userdata->{'cmi.core.lesson_location'}."\r\n"; } else { echo 'Lesson_Location='."\r\n"; } echo 'Credit='.$userdata->credit."\r\n"; if (isset($userdata->status)) { if ($userdata->status == '') { $userdata->entry = ', ab-initio'; } else { if (isset($userdata->{'cmi.core.exit'}) && ($userdata->{'cmi.core.exit'} == 'suspend')) { $userdata->entry = ', resume'; } else { $userdata->entry = ''; } } } if (isset($userdata->{'cmi.core.lesson_status'})) { echo 'Lesson_Status='.$userdata->{'cmi.core.lesson_status'}.$userdata->entry."\r\n"; $SESSION->scorm_lessonstatus = $userdata->{'cmi.core.lesson_status'}; } else { echo 'Lesson_Status=not attempted'.$userdata->entry."\r\n"; $SESSION->scorm_lessonstatus = 'not attempted'; } if (isset($userdata->{'cmi.core.score.raw'})) { $max = ''; $min = ''; if (isset($userdata->{'cmi.core.score.max'}) && !empty($userdata->{'cmi.core.score.max'})) { $max = ', '.$userdata->{'cmi.core.score.max'}; if (isset($userdata->{'cmi.core.score.min'}) && !empty($userdata->{'cmi.core.score.min'})) { $min = ', '.$userdata->{'cmi.core.score.min'}; } } echo 'Score='.$userdata->{'cmi.core.score.raw'}.$max.$min."\r\n"; } else { echo 'Score='."\r\n"; } if (isset($userdata->{'cmi.core.total_time'})) { echo 'Time='.$userdata->{'cmi.core.total_time'}."\r\n"; } else { echo 'Time='.'00:00:00'."\r\n"; } echo 'Lesson_Mode='.$userdata->mode."\r\n"; if (isset($userdata->{'cmi.suspend_data'})) { echo "[Core_Lesson]\r\n".rawurldecode($userdata->{'cmi.suspend_data'})."\r\n"; } else { echo "[Core_Lesson]\r\n"; } echo "[Core_Vendor]\r\n".$userdata->datafromlms."\r\n"; echo "[Evaluation]\r\nCourse_ID = {".$userdata->course_id."}\r\n"; echo "[Student_Data]\r\n"; echo 'Mastery_Score='.$userdata->mastery_score."\r\n"; echo 'Max_Time_Allowed='.$userdata->max_time_allowed."\r\n"; echo 'Time_Limit_Action='.$userdata->time_limit_action."\r\n"; } else { error('Sco not found'); } } break; case 'putparam': if ($status == 'Running') { if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $scorm->course)) { echo "error=1\r\nerror_text=Unknown\r\n"; // No one must see this error message if not hacked } if (!empty($aiccdata) && has_capability('mod/scorm:savetrack', get_context_instance(CONTEXT_MODULE, $cm->id))) { $initlessonstatus = 'not attempted'; $lessonstatus = 'not attempted'; if (isset($SESSION->scorm_lessonstatus)) { $initlessonstatus = $SESSION->scorm_lessonstatus; } $score = ''; $datamodel['lesson_location'] = 'cmi.core.lesson_location'; $datamodel['lesson_status'] = 'cmi.core.lesson_status'; $datamodel['score'] = 'cmi.core.score.raw'; $datamodel['time'] = 'cmi.core.session_time'; $datamodel['[core_lesson]'] = 'cmi.suspend_data'; $datamodel['[comments]'] = 'cmi.comments'; $datarows = explode("\r\n",$aiccdata); reset($datarows); while ((list(,$datarow) = each($datarows)) !== false) { if (($equal = strpos($datarow, '=')) !== false) { $element = strtolower(trim(substr($datarow,0,$equal))); $value = trim(substr($datarow,$equal+1)); if (isset($datamodel[$element])) { $element = $datamodel[$element]; switch ($element) { case 'cmi.core.lesson_location': $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, $element, $value); break; case 'cmi.core.lesson_status': $statuses = array( 'passed' => 'passed', 'completed' => 'completed', 'failed' => 'failed', 'incomplete' => 'incomplete', 'browsed' => 'browsed', 'not attempted' => 'not attempted', 'p' => 'passed', 'c' => 'completed', 'f' => 'failed', 'i' => 'incomplete', 'b' => 'browsed', 'n' => 'not attempted' ); $exites = array( 'logout' => 'logout', 'time-out' => 'time-out', 'suspend' => 'suspend', 'l' => 'logout', 't' => 'time-out', 's' => 'suspend', ); $values = explode(',',$value); $value = ''; if (count($values) > 1) { $value = trim(strtolower($values[1])); $value = $value[0]; if (isset($exites[$value])) { $value = $exites[$value]; } } if (empty($value) || isset($exites[$value])) { $subelement = 'cmi.core.exit'; $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, $subelement, $value); } $value = trim(strtolower($values[0])); $value = $value[0]; if (isset($statuses[$value]) && ($mode == 'normal')) { $value = $statuses[$value]; $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, $element, $value); } $lessonstatus = $value; break; case 'cmi.core.score.raw': $values = explode(',',$value); if ((count($values) > 1) && ($values[1] >= $values[0]) && is_numeric($values[1])) { $subelement = 'cmi.core.score.max'; $value = trim($values[1]); $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, $subelement, $value); if ((count($values) == 3) && ($values[2] <= $values[0]) && is_numeric($values[2])) { $subelement = 'cmi.core.score.min'; $value = trim($values[2]); $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, $subelement, $value); } } $value = ''; if (is_numeric($values[0])) { $value = trim($values[0]); $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, $element, $value); } $score = $value; break; case 'cmi.core.session_time': $SESSION->scorm_session_time = $value; break; } } } else { if (isset($datamodel[strtolower(trim($datarow))])) { $element = $datamodel[strtolower(trim($datarow))]; $value = ''; while ((($datarow = current($datarows)) !== false) && (substr($datarow,0,1) != '[')) { $value .= $datarow."\r\n"; next($datarows); } $value = rawurlencode(stripslashes($value)); $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, $element, $value); } } } if (($mode == 'browse') && ($initlessonstatus == 'not attempted')){ $lessonstatus = 'browsed'; $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, 'cmi.core.lesson_status', 'browsed'); } if ($mode == 'normal') { if ($sco = scorm_get_sco($scoid)) { if (!empty($sco->mastery_score)) { if (!empty($score)) { if ($score >= $sco->mastery_score) { $lessonstatus = 'passed'; } else { $lessonstatus = 'failed'; } } } $id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, 'cmi.core.lesson_status', $lessonstatus); } } } echo "error=0\r\nerror_text=Successful\r\n"; } else if ($status == 'Terminated') { echo "error=1\r\nerror_text=Terminated\r\n"; } else { echo "error=1\r\nerror_text=Not Initialized\r\n"; } break; case 'putcomments': if ($status == 'Running') { echo "error=0\r\nerror_text=Successful\r\n"; } else if ($status == 'Terminated') { echo "error=1\r\nerror_text=Terminated\r\n"; } else { echo "error=1\r\nerror_text=Not Initialized\r\n"; } break; case 'putinteractions': if ($status == 'Running') { echo "error=0\r\nerror_text=Successful\r\n"; } else if ($status == 'Terminated') { echo "error=1\r\nerror_text=Terminated\r\n"; } else { echo "error=1\r\nerror_text=Not Initialized\r\n"; } break; case 'putobjectives': if ($status == 'Running') { echo "error=0\r\nerror_text=Successful\r\n"; } else if ($status == 'Terminated') { echo "error=1\r\nerror_text=Terminated\r\n"; } else { echo "error=1\r\nerror_text=Not Initialized\r\n"; } break; case 'putpath': if ($status == 'Running') { echo "error=0\r\nerror_text=Successful\r\n"; } else if ($status == 'Terminated') { echo "error=1\r\nerror_text=Terminated\r\n"; } else { echo "error=1\r\nerror_text=Not Initialized\r\n"; } break; case 'putperformance': if ($status == 'Running') { echo "error=0\r\nerror_text=Successful\r\n"; } else if ($status == 'Terminated') { echo "error=1\r\nerror_text=Terminated\r\n"; } else { echo "error=1\r\nerror_text=Not Initialized\r\n"; } break; case 'exitau': if ($status == 'Running') { if (isset($SESSION->scorm_session_time) && ($SESSION->scorm_session_time != '')) { if ($track = get_record_select('scorm_scoes_track',"userid='$USER->id' AND scormid='$scorm->id' AND scoid='$sco->id' AND element='cmi.core.total_time'")) { // Add session_time to total_time $value = scorm_add_time($track->value, $SESSION->scorm_session_time); $track->value = $value; $track->timemodified = time(); update_record('scorm_scoes_track',$track); $id = $track->id; } else { $track = new object(); $track->userid = $USER->id; $track->scormid = $scorm->id; $track->scoid = $sco->id; $track->element = 'cmi.core.total_time'; $track->value = $SESSION->scorm_session_time; $track->timemodified = time(); $id = insert_record('scorm_scoes_track',$track); } scorm_update_grades($scorm, $USER->id); } $SESSION->scorm_status = 'Terminated'; $SESSION->scorm_session_time = ''; echo "error=0\r\nerror_text=Successful\r\n"; } else if ($status == 'Terminated') { echo "error=1\r\nerror_text=Terminated\r\n"; } else { echo "error=1\r\nerror_text=Not Initialized\r\n"; } break; default: echo "error=1\r\nerror_text=Invalid Command\r\n"; break; } } } else { if (empty($command)) { echo "error=1\r\nerror_text=Invalid Command\r\n"; } else { echo "error=3\r\nerror_text=Invalid Session ID\r\n"; } } ?>