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MDL-18148 - AICC compliance fixes from Martin Holden.

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This commit is contained in:
piers
2009-02-26 15:52:56 +00:00
parent 0728db718f
commit 6323f16bce
2 changed files with 88 additions and 73 deletions
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mod/scorm/aicc.php
+85 -70
View File
@@ -1,16 +1,28 @@
<?php
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache");
header("Pragma: no-cache");
require_once('../../config.php');
include_once('lib.php');
require_once('locallib.php');
require_once('datamodels/aicclib.php');
foreach ($_POST as $key => $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 {
@@ -46,7 +58,7 @@
$status = 'Running';
}
if ($status != 'Running') {
echo "error = 101\nerror_text = Terminated\n";
echo "error=101\r\nerror_text=Terminated\r\n";
} else {
if ($usertrack=scorm_get_tracks($scoid,$USER->id,$attempt)) {
$userdata = $usertrack;
@@ -61,25 +73,24 @@
$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:'';
$userdata->masteryscore = isset($sco->masteryscore)?$sco->masteryscore:'';
$userdata->maxtimeallowed = isset($sco->maxtimeallowed)?$sco->maxtimeallowed:'';
$userdata->timelimitaction = isset($sco->timelimitaction)?$sco->timelimitaction:'';
echo "error = 0\nerror_text = Successful\naicc_data=\n";
echo "[Core]\n";
echo 'Student_ID = '.$userdata->student_id."\n";
echo 'Student_Name = '.$userdata->student_name."\n";
$userdata->mastery_score = isset($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 = '.$userdata->{'cmi.core.lesson_location'}."\n";
echo 'Lesson_Location='.$userdata->{'cmi.core.lesson_location'}."\r\n";
} else {
echo 'Lesson_Location = '."\n";
echo 'Lesson_Location='."\r\n";
}
echo 'Credit = '.$userdata->credit."\n";
echo 'Credit='.$userdata->credit."\r\n";
if (isset($userdata->status)) {
if ($userdata->status == '') {
$userdata->entry = ', ab-initio';
@@ -92,10 +103,10 @@
}
}
if (isset($userdata->{'cmi.core.lesson_status'})) {
echo 'Lesson_Status = '.$userdata->{'cmi.core.lesson_status'}.$userdata->entry."\n";
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."\n";
echo 'Lesson_Status=not attempted'.$userdata->entry."\r\n";
$SESSION->scorm_lessonstatus = 'not attempted';
}
if (isset($userdata->{'cmi.core.score.raw'})) {
@@ -107,27 +118,27 @@
$min = ', '.$userdata->{'cmi.core.score.min'};
}
}
echo 'Score = '.$userdata->{'cmi.core.score.raw'}.$max.$min."\n";
echo 'Score='.$userdata->{'cmi.core.score.raw'}.$max.$min."\r\n";
} else {
echo 'Score = '."\n";
echo 'Score='."\r\n";
}
if (isset($userdata->{'cmi.core.total_time'})) {
echo 'Time = '.$userdata->{'cmi.core.total_time'}."\n";
echo 'Time='.$userdata->{'cmi.core.total_time'}."\r\n";
} else {
echo 'Time = '.'00:00:00'."\n";
echo 'Time='.'00:00:00'."\r\n";
}
echo 'Lesson_Mode = '.$userdata->mode."\n";
echo 'Lesson_Mode='.$userdata->mode."\r\n";
if (isset($userdata->{'cmi.suspend_data'})) {
echo "[Core_Lesson]\n".$userdata->{'cmi.suspend_data'}."\n";
echo "[Core_Lesson]\r\n".rawurldecode($userdata->{'cmi.suspend_data'})."\r\n";
} else {
echo "[Core_Lesson]\n"."\n";
echo "[Core_Lesson]\r\n";
}
echo "[Core_Vendor]\n".$userdata->datafromlms."\n";
echo "[Evaluation]\nCourse_ID = {".$userdata->course_id."}\n";
echo "[Student_Data]\n";
echo 'Mastery_Score = '.$userdata->masteryscore."\n";
echo 'Max_Time_Allowed = '.$userdata->maxtimeallowed."\n";
echo 'Time_Limit_Action = '.$userdata->timelimitaction."\n";
echo "[Core_Vendor]\r\n".$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');
}
@@ -136,7 +147,7 @@
case 'putparam':
if ($status == 'Running') {
if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $scorm->course)) {
echo "error = 1\nerror_text = Unknown\n"; // No one must see this error message if not hacked
echo "error=1\r\nerror_text=Unknown\r\n"; // No one must see this error message if not hacked
}
if (!empty($aiccdata) && has_capability('mod/scorm:savetrack', get_context_instance(CONTEXT_MODULE, $cm->id))) {
$initlessonstatus = 'not attempted';
@@ -151,7 +162,7 @@
$datamodel['time'] = 'cmi.core.session_time';
$datamodel['[core_lesson]'] = 'cmi.suspend_data';
$datamodel['[comments]'] = 'cmi.comments';
$datarows = explode("\n",$aiccdata);
$datarows = explode("\r\n",$aiccdata);
reset($datarows);
while ((list(,$datarow) = each($datarows)) !== false) {
if (($equal = strpos($datarow, '=')) !== false) {
@@ -190,6 +201,7 @@
$value = '';
if (count($values) > 1) {
$value = trim(strtolower($values[1]));
$value = $value[0];
if (isset($exites[$value])) {
$value = $exites[$value];
}
@@ -199,6 +211,7 @@
$id = scorm_insert_track($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);
@@ -217,7 +230,7 @@
$id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, $subelement, $value);
}
}
$value = '';
if (is_numeric($values[0])) {
$value = trim($values[0]);
@@ -235,12 +248,13 @@
$element = $datamodel[strtolower(trim($datarow))];
$value = '';
while ((($datarow = current($datarows)) !== false) && (substr($datarow,0,1) != '[')) {
$value .= $datarow;
$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')){
$lessonstatus = 'browsed';
@@ -248,72 +262,74 @@
}
if ($mode == 'normal') {
if ($lessonstatus == 'completed') {
if (!empty($sco->masteryscore) && !empty($score) && ($score >= $sco->masteryscore)) {
$lessonstatus = 'passed';
} else {
$lessonstatus = 'failed';
}
$id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, 'cmi.core.lesson_status', $lessonstatus);
if ($sco = scorm_get_sco($scoid)) {
if (!empty($sco->mastery_score) && !empty($score) && ($score >= $sco->mastery_score)) {
$lessonstatus = 'passed';
} else {
$lessonstatus = 'failed';
}
$id = scorm_insert_track($USER->id, $scorm->id, $sco->id, $attempt, 'cmi.core.lesson_status', $lessonstatus);
}
}
}
}
}
echo "error = 0\nerror_text = Successful\n";
echo "error=0\r\nerror_text=Successful\r\n";
} else if ($status == 'Terminated') {
echo "error = 1\nerror_text = Terminated\n";
echo "error=1\r\nerror_text=Terminated\r\n";
} else {
echo "error = 1\nerror_text = Not Initialized\n";
echo "error=1\r\nerror_text=Not Initialized\r\n";
}
break;
case 'putcomments':
if ($status == 'Running') {
echo "error = 0\nerror_text = Successful\n";
echo "error=0\r\nerror_text=Successful\r\n";
} else if ($status == 'Terminated') {
echo "error = 1\nerror_text = Terminated\n";
echo "error=1\r\nerror_text=Terminated\r\n";
} else {
echo "error = 1\nerror_text = Not Initialized\n";
echo "error=1\r\nerror_text=Not Initialized\r\n";
}
break;
case 'putinteractions':
if ($status == 'Running') {
echo "error = 0\nerror_text = Successful\n";
echo "error=0\r\nerror_text=Successful\r\n";
} else if ($status == 'Terminated') {
echo "error = 1\nerror_text = Terminated\n";
echo "error=1\r\nerror_text=Terminated\r\n";
} else {
echo "error = 1\nerror_text = Not Initialized\n";
echo "error=1\r\nerror_text=Not Initialized\r\n";
}
break;
case 'putobjectives':
if ($status == 'Running') {
echo "error = 0\nerror_text = Successful\n";
echo "error=0\r\nerror_text=Successful\r\n";
} else if ($status == 'Terminated') {
echo "error = 1\nerror_text = Terminated\n";
echo "error=1\r\nerror_text=Terminated\r\n";
} else {
echo "error = 1\nerror_text = Not Initialized\n";
echo "error=1\r\nerror_text=Not Initialized\r\n";
}
break;
case 'putpath':
if ($status == 'Running') {
echo "error = 0\nerror_text = Successful\n";
echo "error=0\r\nerror_text=Successful\r\n";
} else if ($status == 'Terminated') {
echo "error = 1\nerror_text = Terminated\n";
echo "error=1\r\nerror_text=Terminated\r\n";
} else {
echo "error = 1\nerror_text = Not Initialized\n";
echo "error=1\r\nerror_text=Not Initialized\r\n";
}
break;
case 'putperformance':
if ($status == 'Running') {
echo "error = 0\nerror_text = Successful\n";
echo "error=0\r\nerror_text=Successful\r\n";
} else if ($status == 'Terminated') {
echo "error = 1\nerror_text = Terminated\n";
echo "error=1\r\nerror_text=Terminated\r\n";
} else {
echo "error = 1\nerror_text = Not Initialized\n";
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
// Add session_time to total_time
$value = scorm_add_time($track->value, $SESSION->scorm_session_time);
$track->value = $value;
$track->timemodified = time();
@@ -331,26 +347,25 @@
}
scorm_update_grades($scorm, $USER->id);
}
$SESSION->scorm_status = 'Terminated';
$SESSION->scorm_session_time = '';
echo "error = 0\nerror_text = Successful\n";
echo "error=0\r\nerror_text=Successful\r\n";
} else if ($status == 'Terminated') {
echo "error = 1\nerror_text = Terminated\n";
echo "error=1\r\nerror_text=Terminated\r\n";
} else {
echo "error = 1\nerror_text = Not Initialized\n";
echo "error=1\r\nerror_text=Not Initialized\r\n";
}
break;
default:
echo "error = 1\nerror_text = Invalid Command\n";
echo "error=1\r\nerror_text=Invalid Command\r\n";
break;
}
}
} else {
if (empty($command)) {
echo "error = 1\nerror_text = Invalid Command\n";
echo "error=1\r\nerror_text=Invalid Command\r\n";
} else {
echo "error = 3\nerror_text = Invalid Session ID\n";
echo "error=3\r\nerror_text=Invalid Session ID\r\n";
}
}
?>
mod/scorm/datamodels/aicc.js.php
+3 -3
View File
@@ -91,9 +91,9 @@ function AICCapi() {
'cmi.student_data.tries.n.score.max':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
'cmi.student_data.tries.n.status':{'pattern':CMIIndex, 'format':CMIStatus2, 'mod':'rw', 'writeerror':'405'},
'cmi.student_data.tries.n.time':{'pattern':CMIIndex, 'format':CMITime, 'mod':'rw', 'writeerror':'405'},
'cmi.student_data.mastery_score':{'defaultvalue':'<?php echo isset($userdata->masteryscore)?$userdata->masteryscore:'' ?>', 'mod':'r', 'writeerror':'403'},
'cmi.student_data.max_time_allowed':{'defaultvalue':'<?php echo isset($userdata->maxtimeallowed)?$userdata->maxtimeallowed:'' ?>', 'mod':'r', 'writeerror':'403'},
'cmi.student_data.time_limit_action':{'defaultvalue':'<?php echo isset($userdata->timelimitaction)?$userdata->timelimitaction:'' ?>', 'mod':'r', 'writeerror':'403'},
'cmi.student_data.mastery_score':{'defaultvalue':'<?php echo isset($userdata->mastery_score)?$userdata->mastery_score:'' ?>', 'mod':'r', 'writeerror':'403'},
'cmi.student_data.max_time_allowed':{'defaultvalue':'<?php echo isset($userdata->max_time_allowed)?$userdata->max_time_allowed:'' ?>', 'mod':'r', 'writeerror':'403'},
'cmi.student_data.time_limit_action':{'defaultvalue':'<?php echo isset($userdata->time_limit_action)?$userdata->time_limit_action:'' ?>', 'mod':'r', 'writeerror':'403'},
'cmi.student_data.tries_during_lesson':{'defaultvalue':'<?php echo isset($userdata->{'cmi.student_data.tries_during_lesson'})?$userdata->{'cmi.student_data.tries_during_lesson'}:'' ?>', 'mod':'r', 'writeerror':'402'},
'cmi.student_preference._children':{'defaultvalue':student_preference_children, 'mod':'r', 'writeerror':'402'},
'cmi.student_preference.audio':{'defaultvalue':'0', 'format':CMISInteger, 'range':audio_range, 'mod':'rw', 'writeerror':'405'},