mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 14:27:22 +01:00
287 lines
7.9 KiB
PHP
287 lines
7.9 KiB
PHP
//
|
|
// SCORM API 1.2 Implementation
|
|
//
|
|
function SCORMapi() {
|
|
var cmi= new Object();
|
|
|
|
var errorCode = 0;
|
|
|
|
var Initialized = false;
|
|
|
|
function LMSInitialize (param) {
|
|
if (param != "") {
|
|
errorCode = 201;
|
|
return "false";
|
|
}
|
|
if (!Initialized) {
|
|
Initialized = true;
|
|
errorCode = 0;
|
|
|
|
//
|
|
// CMI Initialization SCORM 1.2
|
|
//
|
|
cmi.core = new Object();
|
|
cmi.core._children = "student_id,student_name,lesson_location,credit,lesson_status,exit,entry,session_time,total_time,lesson_mode,score,suspend_data,launch_data";
|
|
cmi.core.student_id = "<?php echo $USER->username; ?>";
|
|
cmi.core.student_name = "<?php echo $USER->firstname." ".$USER->lastname; ?>";
|
|
cmi.core.lesson_location = "<?php echo $sco_user->cmi_core_lesson_location; ?>";
|
|
cmi.core.credit = "credit";
|
|
cmi.core.lesson_status = "<?php echo $sco_user->cmi_core_lesson_status; ?>";
|
|
cmi.core.exit = "<?php echo $sco_user->cmi_core_exit ?>";
|
|
cmi.core.entry = "<?php if ($sco_user->cmi_core_lesson_status=="not attempted")
|
|
echo 'ab-initio';
|
|
else
|
|
if ($sco_user->cmi_core_lesson_status!="completed")
|
|
echo 'resume';
|
|
else
|
|
echo '';?>";
|
|
cmi.core.session_time = "";
|
|
cmi.core.total_time = "<?php echo $sco_user->cmi_core_total_time; ?>";
|
|
cmi.core.lesson_mode = "<?php echo $mode; ?>";
|
|
cmi.core.score = new Object();
|
|
cmi.core.score._children = "raw,min,max";
|
|
cmi.core.score.raw = "<?php echo $sco_user->cmi_core_score_raw; ?>";
|
|
cmi.suspend_data = "<?php echo $sco_user->cmi_suspend_data; ?>";
|
|
cmi.launch_data = "<?php echo $sco_user->cmi_launch_data; ?>";
|
|
//
|
|
// end CMI Initialization
|
|
//
|
|
|
|
return "true";
|
|
} else {
|
|
errorCode = 101;
|
|
return "false";
|
|
}
|
|
}
|
|
|
|
function LMSGetValue (param) {
|
|
if (Initialized) {
|
|
//top.status="GET "+param;
|
|
switch (param) {
|
|
case "cmi.core._children":
|
|
case "cmi.core.student_id":
|
|
case "cmi.core.student_name":
|
|
case "cmi.core.lesson_location":
|
|
case "cmi.core.credit":
|
|
case "cmi.core.lesson_status":
|
|
case "cmi.core.entry":
|
|
case "cmi.core.total_time":
|
|
case "cmi.core.lesson_mode":
|
|
case "cmi.core.score._children":
|
|
case "cmi.core.score.raw":
|
|
case "cmi.launch_data":
|
|
case "cmi.suspend_data":
|
|
errorCode = 0;
|
|
return eval(param);
|
|
break;
|
|
case "cmi.core.exit":
|
|
case "cmi.core.session_time":
|
|
errorCode = 404;
|
|
return "";
|
|
break;
|
|
default:
|
|
errorCode = 401;
|
|
return "";
|
|
break;
|
|
}
|
|
} else {
|
|
errorCode = 301;
|
|
return "";
|
|
}
|
|
}
|
|
|
|
function LMSSetValue (param,value) {
|
|
if (Initialized) {
|
|
//top.status="SET "+param+" = "+value;
|
|
//top.alert("SET "+param+" = "+value);
|
|
switch (param) {
|
|
case "cmi.core.session_time":
|
|
cmi.core.total_time = AddTime(cmi.core.total_time, value);
|
|
//top.status="SET cmi.core.total_time = "+cmi.core.total_time;
|
|
eval(param+'="'+value+'";');
|
|
errorCode = 0;
|
|
return "true";
|
|
break;
|
|
case "cmi.core.lesson_status":
|
|
if ((value!="passed")&&(value!="completed")&&(value!="failed")&&(value!="incomplete")&&(value!="browsed")) {
|
|
errorCode = 405;
|
|
return "false";
|
|
}
|
|
eval(param+'="'+value+'";');
|
|
errorCode = 0;
|
|
return "true";
|
|
break;
|
|
case "cmi.core.score.raw":
|
|
case "cmi.core.score.min":
|
|
case "cmi.core.score.max":
|
|
//top.alert("SET "+param+" = "+value);
|
|
if ((parseFloat(value,10)).toString() != value) {
|
|
errorCode = 405;
|
|
return "false";
|
|
} else {
|
|
rawvalue = parseFloat(value,10);
|
|
if ((rawvalue<0) || (rawvalue>100)) {
|
|
errorCode = 405;
|
|
return "false";
|
|
}
|
|
}
|
|
eval(param+'="'+value+'";');
|
|
errorCode = 0;
|
|
return "true";
|
|
break;
|
|
case "cmi.core.exit":
|
|
if ((value!="time-out")&&(value!="suspend")&&(value!="logout")&&(value!="")) {
|
|
errorCode = 405;
|
|
return "false";
|
|
}
|
|
eval(param+'="'+value+'";');
|
|
errorCode = 0;
|
|
return "true";
|
|
break;
|
|
case "cmi.core.lesson_location":
|
|
case "cmi.suspend_data":
|
|
eval(param+'="'+value+'";');
|
|
errorCode = 0;
|
|
return "true";
|
|
break;
|
|
case "cmi.core._children":
|
|
case "cmi.core.score._children":
|
|
errorCode = 402;
|
|
return "false";
|
|
break;
|
|
case "cmi.core.student_id":
|
|
case "cmi.core.student_name":
|
|
case "cmi.core.credit":
|
|
case "cmi.core.entry":
|
|
case "cmi.core.total_time":
|
|
case "cmi.core.lesson_mode":
|
|
case "cmi.launch_data":
|
|
errorCode = 403;
|
|
return "false";
|
|
break;
|
|
default:
|
|
//errorCode = 401; This is more correct but may have problem with some SCOes
|
|
errorCode = 0; // With this disable any possible SCO errors alert
|
|
return "false";
|
|
break;
|
|
}
|
|
} else {
|
|
errorCode = 301;
|
|
return "false";
|
|
}
|
|
}
|
|
|
|
function LMSCommit (param) {
|
|
if (param != "") {
|
|
errorCode = 201;
|
|
return "false";
|
|
}
|
|
if (Initialized) {
|
|
if (<?php echo $navObj ?>cmi.document.theform) {
|
|
cmiform = <?php echo $navObj ?>cmi.document.forms[0];
|
|
cmiform.scoid.value = "<?php echo $sco->id; ?>";
|
|
cmiform.cmi_core_lesson_location.value = cmi.core.lesson_location;
|
|
cmiform.cmi_core_lesson_status.value = cmi.core.lesson_status;
|
|
cmiform.cmi_core_exit.value = cmi.core.exit;
|
|
cmiform.cmi_core_session_time.value = cmi.core.session_time;
|
|
cmiform.cmi_core_total_time.value = cmi.core.total_time;
|
|
cmiform.cmi_core_score_raw.value = cmi.core.score.raw;
|
|
cmiform.cmi_suspend_data.value = cmi.suspend_data;
|
|
cmiform.submit();
|
|
}
|
|
errorCode = 0;
|
|
return "true";
|
|
} else {
|
|
errorCode = 301;
|
|
return "false";
|
|
}
|
|
}
|
|
|
|
function LMSFinish (param) {
|
|
if (param != "") {
|
|
errorCode = 201;
|
|
return "false";
|
|
}
|
|
if (!Initialized) {
|
|
errorCode = 301;
|
|
return "false";
|
|
} else {
|
|
Initialized = false;
|
|
errorCode = 0;
|
|
<?php
|
|
if ($scorm->auto) {
|
|
if ($sco != $last) {
|
|
print "setTimeout('".$navObj."document.navform.next.click();',500);\n";
|
|
} else {
|
|
print "exitloc = '".$CFG->wwwroot."/mod/scorm/view.php?id=$cm->id';\n";
|
|
print "setTimeout('top.location = exitloc;',500);\n";
|
|
}
|
|
}
|
|
?>
|
|
return "true";
|
|
}
|
|
}
|
|
|
|
function LMSGetLastError () {
|
|
return errorCode;
|
|
}
|
|
|
|
function LMSGetErrorString (param) {
|
|
var errorString = new Array();
|
|
errorString["0"] = "No error";
|
|
errorString["101"] = "General exception";
|
|
errorString["201"] = "Invalid argument error";
|
|
errorString["202"] = "Element cannot have children";
|
|
errorString["203"] = "Element not an array - cannot have count";
|
|
errorString["301"] = "Not initializated";
|
|
errorString["401"] = "Not implemented error";
|
|
errorString["402"] = "Invalid set value, element is a keyword";
|
|
errorString["403"] = "Element is read only";
|
|
errorString["404"] = "Element is write only";
|
|
errorString["405"] = "Incorrect data type";
|
|
return errorString[param];
|
|
}
|
|
|
|
function LMSGetDiagnostic (param) {
|
|
return param;
|
|
}
|
|
|
|
function AddTime (first, second) {
|
|
var sFirst = first.split(":");
|
|
var sSecond = second.split(":");
|
|
var change = 0;
|
|
|
|
var secs = (Math.round((parseFloat(sFirst[2],10)+parseFloat(sSecond[2],10))*100))/100; //Seconds
|
|
if (secs > 60) {
|
|
secs = secs - 60;
|
|
change = 1;
|
|
} else {
|
|
change = 0;
|
|
}
|
|
if (Math.floor(secs) < 10) secs = "0" + secs.toString();
|
|
|
|
mins = parseInt(sFirst[1],10)+parseInt(sSecond[1],10)+change; //Minutes
|
|
if (mins > 60)
|
|
change = 1;
|
|
else
|
|
change = 0;
|
|
if (mins < 10) mins = "0" + mins.toString();
|
|
|
|
hours = parseInt(sFirst[0],10)+parseInt(sSecond[0],10)+change; //Hours
|
|
if (hours < 10) hours = "0" + hours.toString();
|
|
|
|
return hours + ":" + mins + ":" + secs;
|
|
}
|
|
|
|
this.LMSInitialize = LMSInitialize;
|
|
this.LMSGetValue = LMSGetValue;
|
|
this.LMSSetValue = LMSSetValue;
|
|
this.LMSCommit = LMSCommit;
|
|
this.LMSFinish = LMSFinish;
|
|
this.LMSGetLastError = LMSGetLastError;
|
|
this.LMSGetErrorString = LMSGetErrorString;
|
|
this.LMSGetDiagnostic = LMSGetDiagnostic;
|
|
}
|
|
|
|
var API = new SCORMapi();
|