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- <?php
- use ChamiloSession as Session;
- $use_anonymous = true;
- require_once __DIR__.'/../inc/global.inc.php';
- $file = $_SESSION['file'];
- $oLP = unserialize(Session::read('lpobject'));
- $oItem = $oLP->items[$oLP->current];
- if (!is_object($oItem)) {
- error_log('New LP - scorm_api - Could not load oItem item', 0);
- exit;
- }
- $autocomplete_when_80pct = 0;
- ?>var scorm_logs=<?php echo (empty($oLP->scorm_debug) ? '0' : '3'); ?>;
- var lms_logs=0;
- function APIobject() {
- this.LMSInitialize=LMSInitialize;
- this.LMSGetValue=LMSGetValue;
- this.LMSSetValue=LMSSetValue;
- this.LMSCommit=LMSCommit;
- this.LMSFinish=LMSFinish;
- this.LMSGetLastError=LMSGetLastError;
- this.LMSGetErrorString=LMSGetErrorString;
- this.LMSGetDiagnostic=LMSGetDiagnostic;
- }
- API = new APIobject();
- var G_NoError = 0;
- var G_GeneralException = 101;
- var G_ServerBusy = 102;
- var G_InvalidArgumentError = 201;
- var G_ElementCannotHaveChildren = 202;
- var G_ElementIsNotAnArray = 203;
- var G_NotInitialized = 301;
- var G_NotImplementedError = 401;
- var G_InvalidSetValue = 402;
- var G_ElementIsReadOnly = 403;
- var G_ElementIsWriteOnly = 404;
- var G_IncorrectDataType = 405;
- var G_LastError = G_NoError ;
- var commit = false ;
- var score=<?php echo $oItem->get_score(); ?>;
- var max=<?php echo $oItem->get_max(); ?>;
- var min=<?php echo $oItem->get_min(); ?>;
- var lesson_status='<?php echo $oItem->get_status(); ?>';
- var session_time='<?php echo $oItem->get_scorm_time('js'); ?>';
- var suspend_data = '<?php echo $oItem->get_suspend_data(); ?>';
- var lesson_location = '<?php echo $oItem->get_lesson_location(); ?>';
- var total_time = '<?php echo $oItem->get_scorm_time('js'); ?>';
- var saved_lesson_status = 'not attempted';
- var lms_lp_id = <?php echo $oLP->get_id(); ?>;
- var lms_item_id = <?php echo $oItem->get_id(); ?>;
- var lms_been_synchronized = 0;
- var lms_initialized = 0;
- var lms_total_lessons = <?php echo $oLP->get_total_items_count(); ?>;
- var lms_complete_lessons = <?php echo $oLP->get_complete_items_count(); ?>;
- var lms_progress_bar_mode = '<?php echo $oLP->progress_bar_mode; ?>';
- if(lms_progress_bar_mode == ''){lms_progress_bar_mode='%';}
- var lms_view_id = '<?php echo $oLP->get_view(); ?>';
- if(lms_view_id == ''){ lms_view_id = 1;}
- var lms_user_id = '<?php echo $_user['user_id']; ?>';
- var lms_next_item = '<?php echo $oLP->get_next_item_id(); ?>';
- var lms_previous_item = '<?php echo $oLP->get_previous_item_id(); ?>';
- var lms_lp_type = '<?php echo $oLP->get_type(); ?>';
- var lms_item_type = '<?php echo $oItem->get_type(); ?>';
- var old_score = 0;
- var old_max = 0;
- var old_min = 0;
- var old_lesson_status = '';
- var old_session_time = '';
- var old_suspend_data = '';
- var lms_old_item_id = 0;
- function LMSInitialize() {
- logit_scorm('LMSInitialise()',0);
- lms_initialized=1;
- return('true');
- }
- function LMSGetValue(param) {
-
- var result='';
- if(param=='cmi.core._children' || param=='cmi.core_children'){
- result='entry, exit, lesson_status, student_id, student_name, lesson_location, total_time, credit, lesson_mode, score, session_time';
- }else if(param == 'cmi.core.entry'){
- result='';
- }else if(param == 'cmi.core.exit'){
- result='';
- }else if(param == 'cmi.core.lesson_status'){
- if(lesson_status != '') {
- result=lesson_status;
- }
- else{
- result='not attempted';
- }
- }else if(param == 'cmi.core.student_id'){
- result='<?php echo $_user['user_id']; ?>';
- }else if(param == 'cmi.core.student_name'){
- <?php
- $who = addslashes(api_get_person_name($_user['firstName'], $_user['lastName']));
- echo "result='$who';";
- ?>
- }else if(param == 'cmi.core.lesson_location'){
- result=lesson_location;
- }else if(param == 'cmi.core.total_time'){
- result=total_time;
- }else if(param == 'cmi.core.score._children'){
- result='raw,min,max';
- }else if(param == 'cmi.core.score.raw'){
- result=score;
- }else if(param == 'cmi.core.score.max'){
- result=max;
- }else if(param == 'cmi.core.score.min'){
- result=min;
- }else if(param == 'cmi.core.score'){
- result=score;
- }else if(param == 'cmi.core.credit'){
- result='no-credit';
- }else if(param == 'cmi.core.lesson_mode'){
- result='normal';
- }else if(param == 'cmi.suspend_data'){
- result='<?php echo $oItem->get_suspend_data(); ?>';
- }else if(param == 'cmi.launch_data'){
- result='';
- }else if(param == 'cmi.objectives._count'){
- result='<?php echo $oItem->get_view_count(); ?>';
- }
-
- logit_scorm("LMSGetValue('"+param+"') returned '"+result+"'",1);
- return result;
- }
- function LMSSetValue(param, val) {
- logit_scorm("LMSSetValue('"+param+"','"+val+"')",0);
- switch(param) {
- case 'cmi.core.score.raw' : score= val ; break;
- case 'cmi.core.score.max' : max = val; break;
- case 'cmi.core.score.min' : min = val; break;
- case 'cmi.core.lesson_location' : lesson_location = val;break;
- case 'cmi.core.lesson_status' :
- saved_lesson_status = lesson_status;
- lesson_status = val;
- <?php if ($oLP->mode != 'fullscreen') { ?>
-
- <?php } ?>
- break;
- case 'cmi.completion_status' : lesson_status = val; break;
- case 'cmi.core.session_time' : session_time = val; break;
- case 'cmi.score.scaled' : score = val ; break;
- case 'cmi.success_status' : success_status = val; break;
- case 'cmi.suspend_data' : suspend_data = val; break;
- }
-
-
- <?php
- if ($oLP->force_commit == 1) {
- echo " var mycommit = LMSCommit('force');";
- }
- ?>
- return(true);
- }
- function savedata(origin) {
- <?php if ($autocomplete_when_80pct) { ?>
- if( ( lesson_status == 'incomplete') && (score >= (0.8*max) ) ){
- lesson_status = 'completed';
- }
- <?php }?>
- param = 'id='+lms_item_id+'&origin='+origin+'&score='+score+'&max='+max+'&min='+min+'&lesson_status='+lesson_status+'&time='+session_time+'&suspend_data='+suspend_data;
- url="http://<?php
- $self = api_get_self();
- $url = $_SERVER['HTTP_HOST'].$self;
- $url = substr($url, 0, -14); // 14 is the length of this file's name (/scorm_api.php).
- echo $url;
- ?>/lp_controller.php?<?php echo api_get_cidreq(); ?>&action=save&lp_id=<?php echo $oLP->get_id(); ?>&" + param + "";
- logit_lms('saving data (status='+lesson_status+')',1);
- xajax_save_item(lms_lp_id, lms_user_id, lms_view_id, lms_item_id, score, max, min, lesson_status, session_time, suspend_data, lesson_location);
-
-
- }
- function LMSCommit(val) {
- logit_scorm('LMSCommit()',0);
- commit = true ;
- savedata('commit');
- return('true');
- }
- function LMSFinish(val) {
- if ( !commit ) {
- logit_scorm('LMSFinish() (no LMSCommit())',1);
- }
- if ( commit ) {
- logit_scorm('LMSFinish() called',1);
- savedata('finish');
- }
- return('true');
- }
- function LMSGetLastError() {
- logit_scorm('LMSGetLastError()',1);
- return(G_LastError);
- }
- function LMSGetErrorString(errCode){
- logit_scorm('LMSGetErrorString()',1);
- return('No error !');
- }
- function LMSGetDiagnostic(errCode){
- logit_scorm('LMSGetDiagnostic()',1);
- return(API.LMSGetLastError());
- }
- <?php
- ?>
- function XAJAXobject() {
- this.xajax_switch_item_details=xajax_switch_item_details;
- this.switch_item=switch_item;
- }
- oXAJAX = new XAJAXobject();
- oxajax = new XAJAXobject();
- function addEvent(elm, evType, fn, useCapture){
- if(elm.addEventListener){
- elm.addEventListener(evType, fn, useCapture);
- return true;
- }else if (elm.attachEvent){
- var r = elm.attachEvent('on' + evType, fn);
- }else{
- elm['on'+evType] = fn;
- }
- }
- function addListeners(){
-
- logit_lms('Entering addListeners()',2);
- if(!document.getElementsByTagName){
- logit_lms("getElementsByTagName not available",2);
- return;
- }
- if(!document.getElementById){
- logit_lms("getElementById not available",2);
- return;
- }
-
- if(lms_lp_type==1 || lms_item_type=='asset'){
- logit_lms('Dokeos LP or asset',2);
-
-
- var myelem = document.getElementById('content_id');
- if(!myelem){logit_lms("Impossible to find content_id element in document",2);}
- addEvent(myelem,'unload',chamilo_save_asset,false);
- logit_lms('Added event listener on content_id for unload',2);
- }
- logit_lms('Quitting addListeners()',2);
- }
- function load_item(item_id,url){
- if(document.getElementById('content_id'))
- {
- logit_lms('Loading item '+item_id,2);
- var cont_f = document.getElementById('content_id');
- if(cont_f.src){
- lms_old_item_id = lms_item_id;
- var lms_new_item_id = item_id;
-
- if(lms_lp_type==1 || lms_item_type=='asset'){
- chamilo_save_asset();
- }
- cont_f.src = url;
- update_toc('unhighlight',lms_old_item_id);
- update_toc('highlight',item_id);
-
- return true;
- }
- logit_lms('cont_f.src has no properties',0);
- }
- logit_lms('content_id has no properties',0);
- return false;
- }
- function chamilo_save_asset(){
-
-
- logit_lms('chamilo_save_asset: '+url,0);
-
- xajax_save_item(lms_lp_id, lms_user_id, lms_view_id, lms_item_id, score, max, min, lesson_status, session_time, suspend_data, lesson_location);
- }
- function logit_scorm(message,priority) {
- if (scorm_logs) {
- log_in_log("SCORM: " + message);
- }
- return false;
-
- }
- function log_in_log(message) {
- var ua = $.browser;
- if (ua.mozilla) {
- console.log(message);
- } else {
- if (window.console) {
- window.console.log(message);
- }
- }
- }
- function logit_lms(message,priority) {
-
- if (scorm_logs) {
- log_in_log("LMS: " + message);
- }
- }
- function update_toc(update_action,update_id)
- {
- <?php if ($oLP->mode != 'fullscreen') { ?>
- var myframe = frames["toc_name"];
- var myelem = myframe.document.getElementById("toc_"+update_id);
- var myelemimg = myframe.document.getElementById("toc_img_"+update_id);
- logit_lms('update_toc('+update_action+','+update_id+')',2);
- if(update_id != 0){
- switch(update_action){
- case 'unhighlight':
- myelem.className = "scorm_item";
- break;
- case 'highlight':
- myelem.className = "scorm_item_highlight";
- break;
- case 'not attempted':
- if(myelemimg.src != '../img/notattempted.gif'){
- myelemimg.src = "../img/notattempted.gif";
- myelemimg.alt = "not attempted";
- }
- break;
- case 'incomplete':
- if(myelemimg.src != '../img/incomplete.png'){
- myelemimg.src = "../img/incomplete.png";
- myelemimg.alt = "incomplete";
- }
- break;
- case 'completed':
- if(myelemimg.src != '../img/completed.png'){
- myelemimg.src = "../img/completed.png";
- myelemimg.alt = "completed";
- }
- break;
- case 'failed':
- if(myelemimg.src != '../img/failed.png'){
- myelemimg.src = "../img/failed.png";
- myelemimg.alt = "failed";
- }
- break;
- case 'passed':
- if(myelemimg.src != '../img/completed.png' && myelemimg.alt != 'passed'){
- myelemimg.src = "../img/completed.png";
- myelemimg.alt = "passed";
- }
- break;
- case 'browsed':
- if(myelemimg.src != '../img/completed.png' && myelemimg.alt != 'browsed'){
- myelemimg.src = "../img/completed.png";
- myelemimg.alt = "browsed";
- }
- break;
- default:
- logit_lms('Update action unknown',2);
- break;
- }
- }
- return true;
- <?php } ?>
- return true;
- }
- function update_progress_bar(nbr_complete, nbr_total, mode)
- {
- logit_lms('update_progress_bar('+nbr_complete+','+nbr_total+','+mode+')',2);
- logit_lms('could update with data: '+lms_lp_id+','+lms_view_id+','+lms_user_id,2);
- var myframe = frames["nav_name"];
- if(myframe){
- if(mode == ''){mode='%';}
- if(nbr_total == 0){nbr_total=1;}
- var percentage = (nbr_complete/nbr_total)*100;
- percentage = Math.round(percentage);
- var progress_bar = $("#progress_bar_value");
- progress_bar.css('width', percentage +"%");
-
- var mytext = '';
- switch(mode){
- case 'abs':
- mytext = nbr_complete + '/' + nbr_total;
- break;
- case '%':
- default:
- mytext = percentage + '%';
- break;
- }
- pr_text.innerHTML = mytext;
- }
- return true;
- }
- function update_stats_page()
- {
- var myframe = document.getElementById('content_id');
- var mysrc = myframe.location.href;
- if(mysrc == 'lp_controller.php?action=stats'){
- if(myframe && myframe.src){
- var mysrc = myframe.src;
- myframe.src = mysrc;
- }
-
- }
- return true;
- }
- function update_message_frame(msg_msg)
- {
- if(msg_msg==null){msg_msg='';}
- var msg_f = frames["message_name"];
- if(!msg_f.document || !msg_f.document.getElementById('msg_div_id')){
- logit_lms('In update_message_frame() - message frame has no document property',0);
- }else{
- logit_lms('In update_message_frame() - updating frame',0);
- msg_f.document.getElementById('msg_div_id').innerHTML= msg_msg;
- }
- }
- function switch_item(current_item, next_item){
-
- if(lms_item_id == next_item){
- return;
- }
-
- logit_lms('Called switch_item with params '+lms_item_id+' and '+next_item+'',0);
- xajax_save_item(lms_lp_id, lms_user_id, lms_view_id, lms_item_id, score, max, min, lesson_status, session_time, suspend_data, lesson_location);
-
- xajax_switch_item_details(lms_lp_id,lms_user_id,lms_view_id,lms_item_id,next_item);
-
- var cont_f = document.getElementById('content_id');
- if(!cont_f){logit_lms('In switch - content frame not found',0);return false;}
- switch(next_item){
- case 'next':
- next_item = lms_next_item;
- break;
- case 'previous':
- next_item = lms_previous_item;
- break;
- default:
- break;
- }
- cont_f.src = 'lp_controller.php?action=content&lp_id='+lms_lp_id+'&item_id='+next_item;
-
-
-
-
-
- return true;
- }
- function xajax_save_item(lms_lp_id, lms_user_id, lms_view_id, lms_item_id, score, max, min, lesson_status, session_time, suspend_data, lesson_location, interactions, lms_item_core_exit) {
- params='';
- params += 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id;
- params += '&iid='+lms_item_id+'&s='+score+'&max='+max+'&min='+min;
- params += '&status='+lesson_status+'&t='+session_time;
- params += '&suspend='+suspend_data+'&loc='+lesson_location;
- params += '&core_exit='+lms_item_core_exit;
- interact_string = '';
- for (i in interactions){
- interact_string += '&interact['+i+']=';
- interact_temp = '[';
- for (j in interactions[i]) {
- interact_temp += interactions[i][j]+',';
- }
- interact_temp = interact_temp.substr(0,(interact_temp.length-2)) + ']';
- interact_string += encodeURIComponent(interact_temp);
- }
-
- params += interact_string;
-
- $.ajax({
- type:"POST",
- data: params,
- url: "lp_ajax_save_item.php",
- dataType: "script",
- async: false
- }
- );
- }
- function xajax_start_timer() {
- $.ajax({
- type: "GET",
- url: "lp_ajax_start_timer.php",
- dataType: "script",
- async: false
- });
- }
- function xajax_save_objectives(lms_lp_id,lms_user_id,lms_view_id,lms_item_id,item_objectives) {
- params='';
- params += 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id;
- params += '&iid='+lms_item_id;
- obj_string = '';
- for (i in item_objectives){
- obj_string += '&objectives['+i+']=';
- obj_temp = '[';
- for (j in item_objectives[i]) {
- obj_temp += item_objectives[i][j]+',';
- }
- obj_temp = obj_temp.substr(0,(obj_temp.length-2)) + ']';
- obj_string += encodeURIComponent(obj_temp);
- }
- params += obj_string;
- $.ajax({
- type: "POST",
- data: params,
- url: "lp_ajax_save_objectives.php",
- dataType: "script",
- async: false
- });
- }
- function xajax_switch_item_details(lms_lp_id,lms_user_id,lms_view_id,lms_item_id,next_item) {
- params = {
- 'lid': lms_lp_id,
- 'uid': lms_user_id,
- 'vid': lms_view_id,
- 'iid': lms_item_id,
- 'next': next_item
- }
- $.ajax({
- type: "POST",
- data: params,
- url: "lp_ajax_switch_item.php",
- dataType: "script",
- async: false
- });
- }
- addEvent(window,'load',addListeners,false);
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