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- <?php
- /* For licensing terms, see /license.txt */
- /**
- * API event handler functions for Scorm 1.1 and 1.2 and 1.3 (latter not fully supported)
- * This script is divided into three sections.
- * The first section (below) is the initialisation part.
- * The second section is the SCORM object part
- * The third section defines the event handlers for Chamilo's internal messaging
- * and frames refresh
- * @author Denes Nagy <darkden@freemail.hu> (original author - 2003-2004)
- * @author Yannick Warnier <ywarnier@beeznest.org> (extended and maintained - 2005-2014)
- * @version v 1.2
- * @access public
- * @package chamilo.learnpath.scorm
- */
- // If you open the imsmanifest.xml via local machine (f.ex.: file://c:/...), then the Apiwrapper.js
- // of Maritime Navigation when trying to execute this row
- // var result = api.LMSInitialize("");
- // get the error response : you are not authorized to call this function
- // Flag to allow for anonymous user - needs to be set before global.inc.php.
- $use_anonymous = true;
- require_once '../inc/global.inc.php';
- $file = (empty($_SESSION['file'])?'':$_SESSION['file']);
- /** @var learnpath $oLP */
- $oLP = unserialize($_SESSION['lpobject']);
- /** @var learnpathItem $oItem */
- $oItem = isset($oLP->items[$oLP->current]) ? $oLP->items[$oLP->current] : null;
- if (!is_object($oItem)) {
- error_log('New LP - scorm_api - Could not load oItem item', 0);
- exit;
- }
- $autocomplete_when_80pct = 0;
- $user = api_get_user_info();
- $userId = api_get_user_id();
- header('Content-type: text/javascript');
- ?>var scorm_logs=<?php echo ((empty($oLP->scorm_debug) or (!api_is_course_admin() && !api_is_platform_admin()) )?'0':'3');?>; //debug log level for SCORM. 0 = none, 1=light, 2=a lot, 3=all - displays logs in log frame
- var lms_logs = 0; //debug log level for LMS actions. 0=none, 1=light, 2=a lot, 3=all
- // API Object initialization (eases access later on)
- function APIobject() {
- this.LMSInitialize=LMSInitialize; //for Scorm 1.2
- this.Initialize=LMSInitialize; //for Scorm 1.3
- this.LMSGetValue=LMSGetValue;
- this.GetValue=LMSGetValue;
- this.LMSSetValue=LMSSetValue;
- this.SetValue=LMSSetValue;
- this.LMSCommit=LMSCommit;
- this.Commit=LMSCommit;
- this.LMSFinish=LMSFinish;
- this.Finish=LMSFinish;
- this.LMSGetLastError=LMSGetLastError;
- this.GetLastError=LMSGetLastError;
- this.LMSGetErrorString=LMSGetErrorString;
- this.GetErrorString=LMSGetErrorString;
- this.LMSGetDiagnostic=LMSGetDiagnostic;
- this.GetDiagnostic=LMSGetDiagnostic;
- this.Terminate=Terminate; //only in Scorm 1.3
- this.save_asset = lms_save_asset;
- this.void_save_asset = chamilo_void_save_asset;
- }
- // it is not sure that the scos use the above declarations. The following
- // multiple declarations are to make sure we have an API object for each type of
- // SCORM
- var API = new APIobject(); //for scorm 1.2
- var api = API;
- var API_1484_11 = new APIobject(); //for scorm 1.3
- var api_1484_11 = API_1484_11;
- // SCORM-specific Error codes
- var G_NoError = 0;
- var G_GeneralException = 101;
- var G_ServerBusy = 102; // this is not in the Scorm1.2_Runtime document
- 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;
- // SCORM-specific Error messages
- var G_NoErrorMessage = '';
- var G_GeneralExceptionMessage = 'General Exception';
- var G_ServerBusyMessage = 'Server busy'; // this is not in the Scorm1.2_Runtime document
- var G_InvalidArgumentErrorMessage = 'Invalid argument error';
- var G_ElementCannotHaveChildrenMessage = 'Element cannot have children';
- var G_ElementIsNotAnArrayMessage = 'Element not an array. Cannot have count';
- var G_NotInitializedMessage = 'Not initialized';
- var G_NotImplementedErrorMessage = 'Not implemented error';
- var G_InvalidSetValueMessage = 'Invalid set value, element is a keyword';
- var G_ElementIsReadOnlyMessage = 'Element is read only';
- var G_ElementIsWriteOnlyMessage = 'Element is write only';
- var G_IncorrectDataTypeMessage = 'Incorrect Data Type';
- var olms = new Object();
- //the last recorded error message was:
- olms.G_LastError = G_NoError ;
- olms.G_LastErrorMessage = 'No error';
- //this is not necessary and is only provided to make bad Articulate contents
- // shut up (and not trigger useless JS messages)
- olms.G_LastErrorString = 'No error';
- //these variables are provided for better control of the current status in the
- // SCORM exchange
- olms.commit = false;
- // informative array helping to select variables to save, later on
- olms.scorm_variables = new Array(
- 'cmi.core.score.raw',
- 'cmi.core.score.max',
- 'cmi.core.score.min',
- 'cmi.core.lesson_location',
- 'cmi.core.lesson_status',
- 'cmi.completion_status',
- 'cmi.core.session_time',
- 'cmi.score.scaled',
- 'cmi.success_status',
- 'cmi.suspend_data',
- 'cmi.core.exit',
- 'interactions'
- );
- // manage variables to save or not
- olms.variable_to_send=new Array();
- // temporary list of variables (gets set to true when set through LMSSetValue)
- olms.updatable_vars_list = new Array();
- // marker of whether the LMSFinish() function was called, which is important for SCORM behaviour
- olms.finishSignalReceived = 0;
- // marker to remember if the SCO has calles a "set" on lesson_status
- olms.statusSignalReceived = 0;
- // Strictly scorm variables
- olms.score=<?php echo $oItem->get_score();?>;
- olms.max='<?php echo $oItem->get_max();?>';
- olms.min='<?php echo $oItem->get_min();?>';
- olms.lesson_status='<?php echo $oItem->get_status();?>';
- olms.session_time='<?php echo $oItem->get_scorm_time('js');?>';
- olms.suspend_data = '<?php echo $oItem->get_suspend_data();?>';
- olms.lesson_location = '<?php echo $oItem->get_lesson_location();?>';
- olms.total_time = '<?php echo $oItem->get_scorm_time('js');?>';
- olms.mastery_score = '<?php echo $oItem->get_mastery_score();?>';
- olms.launch_data = '<?php echo $oItem->get_launch_data(); ?>';
- olms.max_time_allowed = '<?php echo $oItem->get_max_time_allowed();?>';
- olms.interactions = new Array(<?php echo $oItem->get_interactions_js_array();?>);
- olms.item_objectives = new Array();
- olms.info_lms_item = new Array();
- // Chamilo internal variables (not SCORM)
- // olms.saved_lesson_status = 'not attempted';
- olms.lms_lp_id = <?php echo $oLP->get_id();?>;
- olms.lms_item_id = <?php echo $oItem->get_id();?>;
- olms.lms_initialized = 0;
- // switch_finished indicates if the switch process is finished (if it has gone
- // through LMSInitialize() for the new item. Until then, all LMSSetValue()
- // commands received are executed on the *previous/current* item
- // This flag is updated in LMSInitialize() and in switch_item()
- olms.switch_finished = 0;
- //olms.lms_total_lessons = <?php echo $oLP->get_total_items_count(); ?>;
- //olms.lms_complete_lessons = <?php echo $oLP->get_complete_items_count();?>;
- //olms.lms_progress_bar_mode = '<?php echo $oLP->progress_bar_mode;?>';
- //if(lms_progress_bar_mode == ''){lms_progress_bar_mode='%';}
- olms.lms_view_id = '<?php echo $oLP->get_view();?>';
- if(olms.lms_view_id == ''){ olms.lms_view_id = 1;}
- olms.lms_user_id = '<?php echo $userId;?>';
- olms.lms_next_item = '<?php echo $oLP->get_next_item_id();?>';
- olms.lms_previous_item = '<?php echo $oLP->get_previous_item_id();?>';
- olms.lms_lp_type = '<?php echo $oLP->get_type();?>';
- olms.lms_item_type = '<?php echo $oItem->get_type();?>';
- olms.lms_item_credit = '<?php echo $oItem->get_credit();?>';
- olms.lms_item_lesson_mode = '<?php echo $oItem->get_lesson_mode();?>';
- olms.lms_item_launch_data = '<?php echo addslashes($oItem->get_launch_data());?>';
- olms.lms_item_core_exit = '<?php echo $oItem->get_core_exit();?>';
- olms.lms_course_id = '<?php echo $oLP->get_course_int_id(); ?>';
- olms.lms_session_id = '<?php echo api_get_session_id(); ?>';
- olms.lms_course_code = '<?php echo $oLP->getCourseCode(); ?>';
- olms.lms_course_id = '<?php echo $oLP->get_course_int_id(); ?>';
- <?php echo $oLP->get_items_details_as_js('olms.lms_item_types');?>
- // Following definition of cmi.core.score.raw in SCORM 1.2, "LMS should
- // initialize this to an empty string ("") upon initial launch of a SCO. The
- // SCO is responsible for setting this value. If an LMSGetValue() is requested
- // before the SCO has set this value, then the LMS should return an empty
- // string ("")
- // As Chamilo initializes this to 0 for non-sco, we need a little hack here.
- if (olms.score == 0 && olms.lms_item_type == 'sco' && olms.lesson_status == 'not attempted') {
- olms.score = "";
- }
- olms.asset_timer = 0;
- olms.userfname = '<?php echo str_replace("'", "\\'", $user['firstname']); ?>';
- olms.userlname = '<?php echo str_replace("'", "\\'", $user['lastname']); ?>';
- olms.execute_stats = false;
- /**
- * Add the "addListeners" function to the "onload" event of the window and
- * start the timer if necessary (asset)
- */
- addEvent(window, 'load', addListeners, false);
- // Initialize stuff when the page is loaded
- $(document).ready(function() {
- logit_lms('document.ready event starts');
- logit_lms('These logs are generated by the main/newscorm/scorm_api.php JS '
- + 'library when the admin has clicked on the debug icon in the '
- + 'learning paths list: '
- + 'lines prefixed with "LMS:" refer to actions taken on the LMS side, '
- + 'while lines prefixed with "SCORM:" refer to actions taken to match '
- + 'the SCORM standard at the JS level.', 3);
- logit_scorm('LMSSetValue calls are shown in red for better visibility.', 0);
- logit_scorm('Other SCORM calls are shown in orange.', 1);
- logit_lms('To add new messages to these logs, use logit_lms() or logit_scorm().');
- olms.info_lms_item[0] = '<?php echo $oItem->get_id();?>';
- olms.info_lms_item[1] = '<?php echo $oItem->get_id();?>';
- $("#content_id").load(function() {
- logit_lms('#content_id load event starts');
- olms.info_lms_item[0] = olms.info_lms_item[1];
- // Only trigger the LMSInitialize automatically if not SCO
- if (olms.lms_item_types['i'+olms.info_lms_item[1]] != 'sco') {
- LMSInitialize();
- } else {
- logit_lms('Content type is SCO and is responsible to launch LMSInitialize() on its own - Skipping',2);
- }
- });
- });
- // This code was moved inside LMSInitialize()
- if (olms.lms_lp_type == 1 || olms.lms_item_type == 'asset' || olms.lms_item_type == 'document') {
- xajax_start_timer();
- }
- /**
- * The following section represents a set of mandatory functions for SCORM
- */
- /**
- * Function called mandatorily by the SCORM content to start the SCORM comm
- * This is the initialize function of all APIobjects
- * @return string 'true' or 'false'. Returning a string is mandatory (SCORM).
- */
- function LMSInitialize() {
- /* load info for this new item by calling the js_api_refresh command in
- * the message frame. The message frame will update the JS variables by
- * itself, in JS, by doing things like top.lesson_status = 'not attempted'
- * and that kind of stuff, so when the content loads in the content frame
- * it will have all the correct variables set
- */
- logit_scorm('LMSInitialize()');
- olms.G_LastError = G_NoError ;
- olms.G_LastErrorMessage = 'No error';
- olms.lms_initialized = 0;
- olms.finishSignalReceived = 0;
- olms.statusSignalReceived = 0;
- olms.switch_finished = 0;
- // if there are more parameters than ""
- if (arguments.length > 1) {
- olms.G_LastError = G_InvalidArgumentError;
- olms.G_LastErrorMessage = G_InvalidArgumentErrorMessage;
- logit_scorm('Error '+ G_InvalidArgumentError + G_InvalidArgumentErrorMessage, 0);
- return('false');
- } else {
- //reinit the list of modified variables
- reinit_updatable_vars_list();
- // Get LMS values for this item
- var params = {
- 'lid': olms.lms_lp_id,
- 'uid': olms.lms_user_id,
- 'vid': olms.lms_view_id,
- 'iid': olms.lms_item_id
- };
- $.ajax({
- type: "POST",
- url: "lp_ajax_initialize.php",
- data: params,
- dataType: 'script',
- async: false,
- success:function(data) {
- jQuery("video:not(.skip), audio:not(.skip)").mediaelementplayer();
- }
- });
- olms.lms_initialized = 1;
- olms.switch_finished = 1;
- // log a more complete object dump when initializing, so we know what data hasn't been cleaned
- var log = '\nitem : '+ olms.lms_item_id
- + '\nitem_type : '+ olms.lms_item_type
- + '\nscore : '+ olms.score
- + '\nmax : '+ olms.max
- + '\nmin : '+ olms.min
- + '\nlesson_status : '+ olms.lesson_status
- + '\nsession_time : '+ olms.session_time
- + '\nlesson_location : '+ olms.lesson_location
- + '\nsuspend_data : '+ olms.suspend_data
- + '\ntotal_time : '+ olms.total_time
- + '\nmastery_score : '+ olms.mastery_score
- + '\nmax_time_allowed: '+ olms.max_time_allowed
- + '\ncredit : '+ olms.lms_item_credit
- + '\nlms_lp_id : '+ olms.lms_lp_id
- + '\nlms_user_id : '+ olms.lms_user_id
- + '\nlms_view_id : '+ olms.lms_view_id
- + '\nfinishSignalReceived : '+ olms.finishSignalReceived
- + '\nstatusSignalReceived : '+ olms.statusSignalReceived
- ;
- logit_scorm('LMSInitialize() with params: '+log);
- if (olms.lms_lp_type == 1 || olms.lms_item_type == 'asset' || olms.lms_item_type == 'document') {
- xajax_start_timer();
- }
- if (olms.lms_item_type == 'quiz') {
- update_toc(olms.lesson_status, olms.lms_item_id);
- }
- <?php
- $glossaryExtraTools = api_get_setting('show_glossary_in_extra_tools');
- $fixLinkSetting = api_get_configuration_value('lp_fix_embed_content');
- $showGlossary = in_array($glossaryExtraTools, array('true', 'lp', 'exercise_and_lp'));
- if ($showGlossary) {
- if (api_get_setting('show_glossary_in_documents') == 'ismanual') {
- ?>
- if (olms.lms_item_type == 'sco') {
- attach_glossary_into_scorm('automatic');
- } else {
- attach_glossary_into_scorm('manual');
- }
- <?php } elseif (api_get_setting('show_glossary_in_documents') == 'isautomatic') { ?>
- attach_glossary_into_scorm('automatic');
- <?php } ?>
- <?php } ?>
- <?php if ($fixLinkSetting) { ?>
- attach_glossary_into_scorm('fix_links');
- <?php } ?>
- return('true');
- }
- }
- /**
- * Twin sister of LMSInitialize(). Only provided for backwards compatibility.
- * this is the initialize function of all APIobjects
- */
- function Initialize() {
- return LMSInitialize();
- }
- /**
- * Gets a value in the current SCORM context and returns it to the calling SCO
- * @param string The name of the value we want
- * @return string All return values must be string (see SCORM)
- */
- function LMSGetValue(param) {
- olms.G_LastError = G_NoError ;
- olms.G_LastErrorMessage = 'No error';
- var result='';
- // the LMSInitialize is missing
- if (olms.lms_initialized == 0) {
- if (param == 'cmi.core.score.raw') {
- return '';
- }
- olms.G_LastError = G_NotInitialized;
- olms.G_LastErrorMessage = G_NotInitializedMessage;
- logit_scorm('LMSGetValue('+param+') on item id '+olms.lms_item_id+':<br />=> Error '+ G_NotInitialized + ' ' +G_NotInitializedMessage, 0);
- return '';
- }
- //Chamilo does not support these SCO object properties
- if (param == 'cmi.student_preference.text' ||
- param == 'cmi.student_preference.language' ||
- param == 'cmi.student_preference.speed' ||
- param == 'cmi.student_preference.audio' ||
- param == 'cmi.student_preference._children' ||
- param == 'cmi.student_data.time_limit_action' ||
- param == 'cmi.comments' ||
- param == 'cmi.comments_from_lms' ||
- /* The following properties were part of SCORM 1.0 or never implemented at all
- but seem to react badly to Captivate content producer when not defined */
- param == 'cmi.student_demographics._children' ||
- param == 'cmi.student_demographics.city' ||
- param == 'cmi.student_demographics.class' ||
- param == 'cmi.student_demographics.company' ||
- param == 'cmi.student_demographics.country' ||
- param == 'cmi.student_demographics.experience' ||
- param == 'cmi.student_demographics.familiar_name' ||
- param == 'cmi.student_demographics.instructor_name' ||
- param == 'cmi.student_demographics.title' ||
- param == 'cmi.student_demographics.native_language' ||
- param == 'cmi.student_demographics.state' ||
- param == 'cmi.student_demographics.street_address' ||
- param == 'cmi.student_demographics.telephone' ||
- param == 'cmi.student_demographics.years_experience' ) {
- // the value is not supported
- olms.G_LastError = G_NotImplementedError ;
- olms.G_LastErrorString = G_NotImplementedErrorMessage;
- logit_scorm("LMSGetValue ('"+param+"') Error '"+G_NotImplementedErrorMessage+"'",1);
- result = '';
- return result;
- }
- if (param=='cmi.student_demographics.first_name') {
- result=olms.userfname;
- } else if(param=='cmi.student_demographics.last_name') {
- result=olms.userlname;
- // ---- cmi.core._children
- } else 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'){
- // ---- cmi.core.entry
- if(olms.lms_item_core_exit=='none') {
- result='ab-initio';
- } else if(olms.lms_item_core_exit=='suspend') {
- result='resume';
- } else {
- result='';
- }
- } else if(param == 'cmi.core.exit'){
- // ---- cmi.core.exit
- result='';
- olms.G_LastError = G_ElementIsWriteOnly;
- } else if(param == 'cmi.core.session_time'){
- result='';
- olms.G_LastError = G_ElementIsWriteOnly;
- } else if(param == 'cmi.core.lesson_status'){
- // ---- cmi.core.lesson_status
- if(olms.lesson_status != '') {
- result=olms.lesson_status;
- } else {
- //result='not attempted';
- }
- } else if(param == 'cmi.core.student_id'){
- // ---- cmi.core.student_id
- result='<?php echo $userId; ?>';
- } else if(param == 'cmi.core.student_name'){
- // ---- cmi.core.student_name
- <?php
- $who = addslashes($user['complete_name']);
- echo "result='$who';";
- ?>
- } else if(param == 'cmi.core.lesson_location'){
- // ---- cmi.core.lesson_location
- result=olms.lesson_location;
- } else if(param == 'cmi.core.total_time'){
- // ---- cmi.core.total_time
- result=olms.total_time;
- } else if(param == 'cmi.core.score._children'){
- // ---- cmi.core.score._children
- result='raw,min,max';
- } else if(param == 'cmi.core.score.raw'){
- // ---- cmi.core.score.raw
- result=olms.score;
- } else if(param == 'cmi.core.score.max'){
- // ---- cmi.core.score.max
- result=olms.max;
- } else if(param == 'cmi.core.score.min'){
- // ---- cmi.core.score.min
- result=olms.min;
- } else if(param == 'cmi.core.score'){
- // ---- cmi.core.score -- non-standard item, provided as cmi.core.score.raw just in case
- result=olms.score;
- } else if(param == 'cmi.core.credit'){
- // ---- cmi.core.credit
- result = olms.lms_item_credit;
- } else if(param == 'cmi.core.lesson_mode'){
- // ---- cmi.core.lesson_mode
- result = olms.lms_item_lesson_mode;
- } else if(param == 'cmi.suspend_data'){
- // ---- cmi.suspend_data
- result = olms.suspend_data;
- } else if(param == 'cmi.launch_data'){
- // ---- cmi.launch_data
- result = olms.lms_item_launch_data;
- } else if(param == 'cmi.objectives._children'){
- // ---- cmi.objectives._children
- result = 'id,score,status';
- } else if(param == 'cmi.objectives._count'){
- // ---- cmi.objectives._count
- //result='<?php echo $oItem->get_view_count();?>';
- result = olms.item_objectives.length;
- } else if(param.substring(0,15)== 'cmi.objectives.'){
- var myres = '';
- if(myres = param.match(/cmi.objectives.(\d+).(id|score|status|_children)(.*)/)) {
- var obj_id = myres[1];
- var req_type = myres[2];
- if(olms.item_objectives[obj_id]==null) {
- if(req_type == 'id') {
- result = '';
- } else if(req_type == '_children'){
- result = 'id,score,status';
- } else if(req_type == 'score'){
- if(myres[3]==null) {
- result = '';
- olms.G_LastError = G_NotImplementedError;
- olms.G_LastErrorString = 'Not implemented yet';
- }else if (myres[3] == '._children'){
- result = 'raw,min,max'; //non-standard, added for NetG
- }else if (myres[3] == '.raw'){
- result = '';
- }else if (myres[3] == '.max'){
- result = '';
- }else if (myres[3] == '.min'){
- result = '';
- }else{
- result = '';
- olms.G_LastError = G_NotImplementedError;
- olms.G_LastErrorString = 'Not implemented yet';
- }
- }else if(req_type == 'status'){
- result = 'not attempted';
- }
- } else {
- //the object is not null
- if(req_type == 'id') {
- result = olms.item_objectives[obj_id][0];
- } else if(req_type == '_children'){
- result = 'id,score,status';
- } else if(req_type == 'score'){
- if(myres[3]==null) {
- result = '';
- olms.G_LastError = G_NotImplementedError;
- olms.G_LastErrorString = 'Not implemented yet';
- } else if (myres[3] == '._children'){
- result = 'raw,min,max'; //non-standard, added for NetG
- } else if (myres[3] == '.raw'){
- if(olms.item_objectives[obj_id][2] != null)
- {
- result = olms.item_objectives[obj_id][2];
- }else{
- result = '';
- }
- } else if (myres[3] == '.max'){
- if(olms.item_objectives[obj_id][3] != null) {
- result = olms.item_objectives[obj_id][3];
- }else{
- result = '';
- }
- } else if (myres[3] == '.min') {
- if(olms.item_objectives[obj_id][4] != null) {
- result = olms.item_objectives[obj_id][4];
- } else {
- result = '';
- }
- } else{
- result = '';
- olms.G_LastError = G_NotImplementedError;
- olms.G_LastErrorString = 'Not implemented yet';
- }
- } else if(req_type == 'status'){
- if(olms.item_objectives[obj_id][1] != null) {
- result = olms.item_objectives[obj_id][1];
- } else {
- result = 'not attempted';
- }
- }
- }
- }
- } else if(param == 'cmi.student_data._children'){
- // ---- cmi.student_data._children
- result = 'mastery_score,max_time_allowed';
- } else if(param == 'cmi.student_data.mastery_score'){
- // ---- cmi.student_data.mastery_score
- result = olms.mastery_score;
- } else if(param == 'cmi.student_data.max_time_allowed'){
- // ---- cmi.student_data.max_time_allowed
- result = olms.max_time_allowed;
- } else if(param == 'cmi.interactions._count'){
- // ---- cmi.interactions._count
- result = olms.interactions.length;
- } else if(param == 'cmi.interactions._children'){
- // ---- cmi.interactions._children
- result = 'id,time,type,correct_responses,weighting,student_response,result,latency';
- } else{
- // ---- anything else
- // Invalid argument error
- olms.G_LastError = G_InvalidArgumentError ;
- olms.G_LastErrorString = G_InvalidArgumentErrorMessage;
- logit_scorm("LMSGetValue ('"+param+"') Error '"+G_InvalidArgumentErrorMessage+"'",1);
- result = '';
- return result;
- }
- logit_scorm("LMSGetValue\n\t('"+param+"') returned '"+result+"'",1);
- return result;
- }
- /**
- * Twin sister of LMSGetValue(). Only provided for backwards compatibility.
- */
- function GetValue(param) {
- return LMSGetValue(param);
- }
- /**
- * Sets a SCORM variable's value through a call from the SCO.
- * @param string The SCORM variable's name
- * @param string The SCORM variable's new value
- * @param string 'true','false' or an error code
- */
- function LMSSetValue(param, val) {
- logit_scorm("LMSSetValue ('"+param+"','"+val+"')",0);
- logit_scorm("Checking olms.lms_item_id " + olms.lms_item_id);
- olms.commit = true; //value has changed, need to re-commit
- olms.G_LastError = G_NoError ;
- olms.G_LastErrorMessage = 'No error';
- return_value = 'false';
- if ( param == "cmi.core.score.raw" ) {
- olms.score= val;
- olms.updatable_vars_list['cmi.core.score.raw']=true;
- return_value='true';
- } else if ( param == "cmi.core.score.max" ) {
- olms.max = val;
- olms.updatable_vars_list['cmi.core.score.max']=true;
- return_value='true';
- } else if ( param == "cmi.core.score.min" ) {
- olms.min = val;
- olms.updatable_vars_list['cmi.core.score.min']=true;
- return_value='true';
- } else if ( param == "cmi.core.lesson_location" ) {
- olms.lesson_location = val;
- olms.updatable_vars_list['cmi.core.lesson_location']=true;
- return_value='true';
- } else if ( param == "cmi.core.lesson_status" ) {
- olms.lesson_status = val;
- olms.updatable_vars_list['cmi.core.lesson_status'] = true;
- olms.statusSignalReceived = 1;
- return_value='true';
- } else if ( param == "cmi.completion_status" ) {
- olms.lesson_status = val;
- olms.updatable_vars_list['cmi.completion_status']=true;
- return_value='true'; //1.3
- } else if ( param == "cmi.core.session_time" ) {
- olms.session_time = val;
- olms.updatable_vars_list['cmi.core.session_time']=true;
- return_value='true';
- } else if ( param == "cmi.score.scaled") { //1.3
- if (val<=1 && val>=-1) {
- olms.score = val ;
- olms.updatable_vars_list['cmi.score.scaled']=true;
- return_value='true';
- } else {
- return_value='false';
- }
- } else if ( param == "cmi.success_status" ) {
- success_status = val;
- olms.updatable_vars_list['cmi.success_status']=true;
- return_value='true'; //1.3
- } else if ( param == "cmi.suspend_data" ) {
- olms.suspend_data = val;
- olms.updatable_vars_list['cmi.suspend_data']=true;
- return_value='true';
- } else if ( param == "cmi.core.exit" ) {
- olms.lms_item_core_exit = val;
- olms.updatable_vars_list['cmi.core.exit']=true;
- return_value='true';
- } else if ( param == "cmi.core.student_id" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.core.student_name" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.core.credit" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.core.entry" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.core.total_time" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.core.lesson_mode" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.comments_from_lms" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.student_data.time_limit_action" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.student_data.mastery_score" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.student_data.max_time_allowed" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.student_preference._children" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else if ( param == "cmi.launch_data" ) {
- olms.G_LastError = G_ElementIsReadOnly;
- } else {
- var myres = new Array();
- if(myres = param.match(/cmi.interactions.(\d+).(id|time|type|correct_responses|weighting|student_response|result|latency)(.*)/)) {
- olms.updatable_vars_list['interactions']=true;
- elem_id = myres[1];
- //interactions setting should start at 0
- if(elem_id > olms.interactions.length) {
- /*
- olms.G_LastError = G_InvalidArgumentError;
- olms.G_LastErrorString = 'Invalid argument (interactions)';
- return_value = false;
- */
- olms.interactions[0] = ['0','','','','','','',''];
- }
- if(olms.interactions[elem_id] == null) {
- olms.interactions[elem_id] = ['','','','','','','',''];
- //id(0), type(1), time(2), weighting(3),correct_responses(4),student_response(5),result(6),latency(7)
- olms.interactions[elem_id][4] = new Array();
- }
- elem_attrib = myres[2];
- switch (elem_attrib) {
- case "id":
- olms.interactions[elem_id][0] = val;
- logit_scorm("Interaction "+elem_id+"'s id updated",2);
- return_value='true';
- break;
- case "time":
- olms.interactions[elem_id][2] = val;
- logit_scorm("Interaction "+elem_id+"'s time updated",2);
- return_value='true';
- break;
- case "type":
- olms.interactions[elem_id][1] = val;
- logit_scorm("Interaction "+elem_id+"'s type updated",2);
- return_value='true';
- break;
- case "correct_responses":
- // Add at the end of the array
- olms.interactions[elem_id][4][olms.interactions[elem_id][4].length] = val;
- logit_scorm("Interaction "+elem_id+"'s correct_responses not updated",2);
- return_value='true';
- break;
- case "weighting":
- olms.interactions[elem_id][3] = val;
- logit_scorm("Interaction "+elem_id+"'s weighting updated",2);
- return_value='true';
- break;
- case "student_response":
- olms.interactions[elem_id][5] = ''+val;
- logit_scorm("Interaction "+elem_id+"'s student_response updated",2);
- return_value='true';
- break;
- case "result":
- olms.interactions[elem_id][6] = val;
- logit_scorm("Interaction "+elem_id+"'s result updated",2);
- return_value='true';
- break;
- case "latency":
- olms.interactions[elem_id][7] = val;
- logit_scorm("Interaction "+elem_id+"'s latency updated",2);
- return_value='true';
- break;
- default:
- olms.G_LastError = G_NotImplementedError;
- olms.G_LastErrorString = 'Not implemented yet';
- }
- } else if(param.substring(0,15)== 'cmi.objectives.') {
- var myres = '';
- olms.updatable_vars_list['objectives']=true;
- if(myres = param.match(/cmi.objectives.(\d+).(id|score|status)(.*)/)) {
- obj_id = myres[1];
- //objectives setting should start at 0
- if(obj_id > olms.item_objectives.length) {
- olms.G_LastError = G_InvalidArgumentError;
- olms.G_LastErrorString = 'Invalid argument (objectives)';
- return_value = false;
- } else {
- req_type = myres[2];
- if(obj_id == null || obj_id == '') {
- ;//do nothing
- } else {
- if(olms.item_objectives[obj_id]==null) {
- olms.item_objectives[obj_id] = ['','','','',''];
- }
- if( req_type == "id" ) {
- //olms.item_objectives[obj_id][0] = val.substring(51,57);
- olms.item_objectives[obj_id][0] = val;
- logit_scorm("Objective "+obj_id+"'s id updated",2);
- return_value = 'true';
- } else if ( req_type == "score" ) {
- if (myres[3] == '._children'){
- return_value = '';
- olms.G_LastError = G_InvalidSetValue;
- olms.G_LastErrorString = 'Invalid set value, element is a keyword';
- } else if (myres[3] == '.raw'){
- olms.item_objectives[obj_id][2] = val;
- logit_scorm("Objective "+obj_id+"'s score raw updated",2);
- return_value = 'true';
- } else if (myres[3] == '.max'){
- olms.item_objectives[obj_id][3] = val;
- logit_scorm("Objective "+obj_id+"'s score max updated",2);
- return_value = 'true';
- } else if (myres[3] == '.min'){
- olms.item_objectives[obj_id][4] = val;
- logit_scorm("Objective "+obj_id+"'s score min updated",2);
- return_value = 'true';
- } else{
- return_value = '';
- olms.G_LastError = G_NotImplementedError;
- olms.G_LastErrorString = 'Not implemented yet';
- }
- } else if ( req_type == "status" ) {
- olms.item_objectives[obj_id][1] = val;
- logit_scorm("Objective "+obj_id+"'s status updated",2);
- return_value = 'true';
- } else {
- olms.G_LastError = G_NotImplementedError;
- olms.G_LastErrorString = 'Not implemented yet';
- }
- }
- }
- }
- } else {
- olms.G_LastError = G_NotImplementedError;
- olms.G_LastErrorString = G_NotImplementedErrorMessage;
- }
- }
- <?php
- if ($oLP->force_commit == 1) {
- echo " var mycommit = LMSCommit('force');";
- }
- ?>
- return(return_value);
- }
- /**
- * Twin sister of LMSSetValue(). Only provided for backwards compatibility.
- */
- function SetValue(param, val) {
- return LMSSetValue(param, val);
- }
- /**
- * Saves the current data from JS memory to the LMS database
- */
- function savedata(item_id) {
- // Origin can be 'commit', 'finish' or 'terminate' (depending on the calling function)
- logit_lms('function savedata(' + item_id + ')', 3);
- // Status is NOT modified here see the lp_ajax_save_item.php file
- if (olms.lesson_status != '') {
- olms.updatable_vars_list['cmi.core.lesson_status'] = true;
- }
- old_item_id = olms.info_lms_item[0];
- var item_to_save = olms.lms_item_id;
- logit_lms('item_to_save (original value): ' + item_to_save, 3);
- // If saving session_time value, we assume that all the new info is about
- // the old item, not the current one
- // if (olms.session_time != '' && olms.session_time != '0') {
- if (olms.switch_finished == 0) {
- logit_lms('item_to_save (changed to): ' + old_item_id, 3);
- item_to_save = old_item_id;
- }
- //Original behaviour
- // xajax_save_item_scorm(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, old_item_id);
- // Modified version
- xajax_save_item_scorm(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- item_to_save,
- olms.lms_session_id,
- olms.lms_course_id,
- olms.finishSignalReceived,
- olms.userNavigatesAway,
- olms.statusSignalReceived
- );
- olms.info_lms_item[1] = olms.lms_item_id;
- if (olms.item_objectives.length > 0) {
- xajax_save_objectives(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- old_item_id,
- olms.item_objectives
- );
- }
- olms.execute_stats = false;
- // Clean array
- olms.variable_to_send = new Array();
- }
- /**
- * Send the Commit signal to the LMS (save the data for this element without
- * closing the current process)
- * From SCORM 1.2 RTE: If the API Adapter is caching values received from the
- * SCO via an LMSSetValue(), this call requires that any values not yet
- * persisted by the LMS be persisted.
- * @param string Must be empty string for conformance with SCORM 1.2
- */
- function LMSCommit(val) {
- logit_scorm('LMSCommit() + val');
- olms.G_LastError = G_NoError ;
- olms.G_LastErrorMessage = 'No error';
- savedata(olms.lms_item_id);
- reinit_updatable_vars_list();
- //now changes have been commited, no need to update until next SetValue()
- //commit = 'false' ;
- return('true');
- }
- /**
- * Twin sister of LMSCommit(). Only provided for backwards compatibility.
- */
- function Commit(val) {
- return LMSCommit(val);
- }
- /**
- * Send the closure signal to the LMS. This saves the data and closes the current SCO.
- * From SCORM 1.2 RTE: The SCO must call this when it has determined that it no
- * longer needs to communicate with the LMS, if it successfully called
- * LMSInitialize at any previous point. This call signifies two things:
- * 1.The SCO can be assured that any data set using LMSSetValue() calls has been persisted by the LMS.
- * 2.The SCO has finished communicating with the LMS.
- * @param string
- */
- function LMSFinish(val) {
- olms.G_LastError = G_NoError ;
- olms.G_LastErrorMessage = 'No error';
- olms.finishSignalReceived = 1;
- // if olms.commit == false, then the SCORM didn't ask for a commit, so we
- // should at least report that
- if ( !olms.commit ) {
- logit_scorm('LMSFinish() (no LMSCommit())',1);
- }
- logit_scorm('LMSFinish() called on item ' + olms.lms_item_id, 0);
- savedata(olms.lms_item_id);
- //reinit the commit detector flag
- olms.commit = false;
- //reinit the list of modified variables
- reinit_updatable_vars_list();
- return('true');
- }
- /**
- * Twin sister of LMSFinish(). Only provided for backwards compatibility.
- */
- function Finish(val) {
- return LMSFinish(val);
- }
- /**
- * Returns the last error code as a string
- * @return string Error code
- */
- function LMSGetLastError() {
- logit_scorm('LMSGetLastError()',1);
- return(olms.G_LastError.toString());
- }
- /**
- * Twin sister of LMSGetLastError(). Only provided for backwards compatibility.
- */
- function GetLastError() {
- return LMSGetLastError();
- }
- /**
- * Returns the last error code literal for a given error code
- * @param int Error code
- * @return string Last error
- */
- function LMSGetErrorString(errCode){
- logit_scorm('LMSGetErrorString()',1);
- return(olms.G_LastErrorString);
- }
- /**
- * Twin sister of LMSGetErrorString(). Only provided for backwards compatibility.
- */
- function GetErrorString(errCode){
- return LMSGetErrorString(errCode);
- }
- /**
- * Returns a more explanatory, full English, error message
- * @param int Error code
- * @return string Diagnostic
- */
- function LMSGetDiagnostic(errCode){
- logit_scorm('LMSGetDiagnostic()',1);
- return(API.LMSGetLastError());
- }
- /**
- * Twin sister of LMSGetDiagnostic(). Only provided for backwards compatibility.
- */
- function GetDiagnostic(errCode){
- return LMSGetDiagnostic(errCode);
- }
- /**
- * Acts as a "commit"
- * This function is not standard SCORM 1.2 and is probably deprecated in all
- * meanings of the term.
- * @return string 'true' or 'false', depening on whether the LMS has initialized the SCORM process or not
- */
- function Terminate() {
- if (olms.lms_initialized == 0) {
- olms.G_LastError = G_NotInitialized;
- olms.G_LastErrorMessage = G_NotInitializedMessage;
- logit_scorm('Error '+ G_NotInitialized + G_NotInitializedMessage, 0);
- return('false');
- } else {
- logit_scorm('Terminate()',0);
- olms.G_LastError = G_NoError ;
- olms.G_LastErrorMessage = 'No error';
- olms.commit = true;
- savedata(olms.lms_item_id);
- return ('true');
- }
- }
- /**
- * LMS-specific code that deals with event handling and inter-frames
- * messaging/refreshing.
- * Note that from now on, the LMS JS code in this library will act as
- * a controller, of the MVC pattern, and receive all requests for frame
- * updates, then redispatch to any frame concerned.
- */
- /**
- * Defining the AJAX-object class to be made available from other frames
- */
- function XAJAXobject() {
- this.xajax_switch_item_details = xajax_switch_item_details;
- this.switch_item = switch_item;
- this.xajax_save_objectives = xajax_save_objectives;
- this.xajax_save_item = xajax_save_item;
- }
- /**
- * Cross-browser event handling by Scott Andrew
- * @param element Element that needs an event attached
- * @param string Event type (load, unload, click, keyDown, ...)
- * @param string Function name (the event handler)
- * @param string used in addEventListener
- */
- 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;
- }
- }
- /**
- * Add listeners to the page objects. This has to be defined for
- * the current context as it acts on objects that should exist
- * on the page
- * possibly deprecated
- * @todo Try to use $(document).unload(lms_save_asset()) instead of the addEvent() method
- */
- function addListeners(){
- //exit if the browser doesn't support ID or tag retrieval
- logit_lms('Entering addListeners()', 3);
- if (!document.getElementsByTagName){
- logit_lms("getElementsByTagName not available", 2);
- return;
- }
- if (!document.getElementById){
- logit_lms("getElementById not available", 2);
- return;
- }
- //assign event handlers to objects
- if (olms.lms_lp_type==1 || olms.lms_item_type=='asset' || olms.lms_item_type == 'document') {
- logit_lms('Chamilo LP or asset');
- //if this path is a Chamilo learnpath, then start manual save
- //when something is loaded in there
- addEvent(window, 'unload', lms_save_asset,false);
- logit_lms('Added event listener lms_save_asset() on window unload', 3);
- }
- logit_lms('Quitting addListeners()');
- }
- /**
- * Save a Chamilo learnpath item's time and mark as completed upon
- * leaving it
- */
- function lms_save_asset() {
- // only for Chamilo lps
- if (olms.execute_stats) {
- olms.execute_stats = false;
- } else {
- olms.execute_stats = true;
- }
- //For scorms do not show stats
- if (olms.lms_lp_type == 2 && olms.lms_lp_item_type != 'document') {
- olms.execute_stats = false;
- }
- if (olms.lms_item_type == 'quiz') {
- olms.execute_stats = true;
- }
- if (olms.lms_lp_type == 1 || olms.lms_item_type == 'asset' || olms.lms_item_type == 'document') {
- logit_lms('lms_save_asset');
- logit_lms('execute_stats :'+ olms.execute_stats);
- xajax_save_item(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- olms.score,
- olms.max,
- olms.min,
- olms.lesson_status,
- olms.session_time,
- olms.suspend_data,
- olms.lesson_location,
- olms.interactions,
- olms.lms_item_core_exit,
- olms.lms_item_type,
- olms.session_id,
- olms.course_id
- );
- if (olms.item_objectives.length>0) {
- xajax_save_objectives(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- olms.item_objectives
- );
- }
- }
- }
- /**
- * Save a Chamilo learnpath item's time and mark as completed upon leaving it.
- * Same function as lms_save_asset() but saves it with empty params
- * to use values set from another side in the database. Only used by Chamilo quizzes.
- * Also save the score locally because it hasn't been done through SetValue().
- * Saving the status will be dealt with by the XAJAX function.
- */
- function chamilo_void_save_asset(score, max, min, status) {
- logit_lms('chamilo_void_save_asset('+score+','+max+','+min+','+status+')', 3);
- olms.score = score;
- if ((max == null) || (max == '')){
- max = 100;
- }
- if ((min == null) || (min == '')){
- min = 0;
- }
- // Assume a default of 100, otherwise the score will not get saved (see lpi->set_score())
- xajax_save_item(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- score,
- max,
- min,
- status
- );
- }
- /**
- * Logs information about SCORM messages into the log frame
- * @param string Message to log
- * @param integer Priority (0 for top priority, 3 for lowest)
- */
- function logit_scorm(message, priority) {
- if (scorm_logs) {
- log_in_log("SCORM: " + message, priority);
- }
- return false;
- }
- function log_in_log(message, priority) {
- // Colorize a little
- var color = "color: black";
- switch (priority) {
- case 0:
- color = "color:red;font-weight:bold";
- break;
- case 1:
- color = "color:orange";
- break;
- case 2:
- color = "color:green";
- break;
- case 3:
- color = "color:blue";
- break;
- }
- if (this.console) {
- // Log in console with syntax colouring
- console.log("%c"+message, color);
- } else {
- window.console.log(message);
- }
- }
- /**
- * Logs information about LMS activity into the log frame
- * @param string Message to log
- * @param integer Priority (0 for top priority, 3 for lowest)
- */
- function logit_lms(message, priority){
- if (scorm_logs) {
- log_in_log("LMS: " + message + ' (# lms_item_id = '+olms.lms_item_id+')', priority);
- }
- return false;
- }
- /**
- * Update the Table Of Contents frame, by changing CSS styles, mostly
- * @param string Action to be taken
- * @param integer Item id to update
- */
- function update_toc(update_action, update_id, change_ids) {
- if (!change_ids || change_ids != 'no') {
- change_ids = 'yes';
- }
- var myelem = $("#toc_"+update_id);
- logit_lms('update_toc("'+update_action+'", '+update_id+')',2);
- if (update_id != 0) {
- // Switch function is broken
- if (update_action == "unhighlight" || update_action == "highlight") {
- if (update_action == "unhighlight") {
- myelem.removeClass('scorm_highlight');
- } else {
- if (change_ids=='yes') {
- olms.lms_next_item = update_id;
- olms.lms_previous_item = update_id;
- }
- myelem.addClass('scorm_highlight');
- }
- } else {
- myelem.removeClass("scorm_not_attempted scorm_incomplete scorm_completed scorm_failed scorm_passed");
- if (update_action == "not attempted") {
- myelem.addClass('scorm_not_attempted');
- } else if (update_action == "incomplete") {
- myelem.addClass('scorm_not_attempted');
- } else if (update_action == "completed") {
- myelem.addClass('scorm_completed');
- } else if (update_action == "failed") {
- myelem.addClass('scorm_failed');
- } else if (update_action == "passed") {
- myelem.addClass('scorm_completed');
- } else if (update_action == "browsed") {
- myelem.addClass('scorm_completed');
- } else {
- logit_lms('Update action unknown',1);
- }
- }
- }
- return true;
- }
- /**
- * Update the stats frame using a reload of the frame to avoid unsynched data
- */
- function update_stats() {
- logit_lms('update_stats()');
- if (olms.execute_stats) {
- try {
- cont_f = document.getElementById('content_id');
- cont_f.src = "lp_controller.php?action=stats";
- cont_f.reload();
- } catch (e) {
- return false;
- }
- }
- olms.execute_stats = false;
- }
- /**
- * Update the stats frame using a reload of the frame to avoid unsynched data
- */
- function update_stats_page() {
- logit_lms('update_stats_page',3);
- 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;
- }
- // = mysrc; //refresh page
- }
- return true;
- }
- /**
- * Updates the progress bar with the new status. Prevents the need of a page refresh and flickering
- * @param integer Number of completed items
- * @param integer Number of items in total
- * @param string Display mode (absolute 'abs' or percentage '%').Defaults to %
- */
- function update_progress_bar(nbr_complete, nbr_total, mode) {
- logit_lms('update_progress_bar('+nbr_complete+', '+nbr_total+', '+mode+')',3);
- logit_lms(
- 'update_progress_bar with params: lms_lp_id= ' + olms.lms_lp_id +
- ', lms_view_id= '+ olms.lms_view_id + ' lms_user_id= '+ olms.lms_user_id,
- 3
- );
- 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;
- }
- progress_bar.html(mytext);
- return true;
- }
- /**
- * Update the gamification values (number of stars and score)
- */
- function updateGamificationValues() {
- var fetchValues = $.ajax('<?php echo api_get_path(WEB_AJAX_PATH) ?>lp.ajax.php', {
- dataType: 'json',
- data: {
- a: 'update_gamification'
- }
- });
- $.when(fetchValues).done(function (values) {
- if (values.stars > 0) {
- $('#scorm-gamification .fa-star:nth-child(' + values.stars + ')').addClass('level');
- }
- $('#scorm-gamification .col-xs-4').text(values.score);
- });
- }
- /**
- * Analyses the variables that have been modified through this SCO's life and
- * put them into an array for later shipping to lp_ajax_save_item.php
- * @return array Array of SCO variables
- */
- function process_scorm_values() {
- logit_scorm('process_scorm_values()');
- for (i=0; i < olms.scorm_variables.length; i++) {
- if (olms.updatable_vars_list[olms.scorm_variables[i]]) {
- olms.variable_to_send.push(olms.scorm_variables[i]);
- }
- }
- return olms.variable_to_send;
- }
- /**
- * Reinitializes the SCO's modified variables to an empty list.
- * @return void
- * @uses The global updatable_vars_list array to register this
- */
- function reinit_updatable_vars_list() {
- logit_scorm('Cleaning updatable_vars_list: reinit_updatable_vars_list');
- for (i=0;i < olms.scorm_variables.length;i++) {
- if (olms.updatable_vars_list[olms.scorm_variables[i]]) {
- olms.updatable_vars_list[olms.scorm_variables[i]]=false;
- }
- }
- olms.lesson_status='';
- }
- /**
- * Function that handles the saving of an item and switching from an item to another.
- * Once called, this function should be able to do the whole process of
- * (1) saving the current item,
- * (2) refresh all the values inside the SCORM API object,
- * (3) open the new item into the content_id frame,
- * (4) refresh the table of contents
- * (5) refresh the progress bar (completion)
- * (6) refresh the message frame
- * @param integer Chamilo ID for the current item
- * @param string This parameter can be a string specifying the next
- * item (like 'next', 'previous', 'first' or 'last') or the id to the next item
- */
- function switch_item(current_item, next_item){
- // backup these params
- var orig_current_item = current_item;
- var orig_next_item = next_item;
- var orig_lesson_status = olms.lesson_status;
- var orig_item_type = olms.lms_item_types['i'+current_item];
- var next_item_type = olms.lms_item_types['i'+next_item];
- if (olms.statusSignalReceived == 0 && olms.lesson_status != 'not attempted') {
- // In this situation, the status can be considered set as it was clearly
- // set in a previous stage
- olms.statusSignalReceived = 1;
- }
- logit_lms('switch_item() called with params '+olms.lms_item_id+' and '+next_item+'',2);
- /*
- There are four "cases" for switching items:
- (1) asset switching to asset
- We need to save, then switch
- (2) asset switching to sco
- We need to save, switching not necessary (LMSInitialize does the job)
- (3) sco switching to asset
- We need to switch the document in the content frame, but we cannot
- switch the item details, otherwise the LMSFinish() call (that *must*
- be triggered by the SCO when it unloads) will use bad values. However,
- we need to load the new asset's context once the SCO has unloaded
- (4) sco switching to sco
- We don't neet to switch nor commit, LMSFinish() on unload and
- LMSInitialize on load will do the job
- In any case, we need to change the current document frame.
- These cases, although clear here, are however very difficult to implement
- */
- if (orig_item_type != 'sco') {
- if (next_item_type != 'sco' ) {
- logit_lms('Case 1 - current != sco and next != sco');
- } else {
- logit_lms('Case 2 - current != sco but next == sco');
- }
- xajax_save_item(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- olms.score,
- olms.max,
- olms.min,
- olms.lesson_status,
- olms.asset_timer,
- olms.suspend_data,
- olms.lesson_location,
- olms.interactions,
- olms.lms_item_core_exit,
- orig_item_type,
- olms.session_id,
- olms.course_id,
- olms.finishSignalReceived,
- 1,
- olms.statusSignalReceived
- );
- xajax_switch_item_details(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- next_item
- );
- } else {
- if (next_item_type != 'sco') {
- logit_lms('Case 3 - current == sco but next != sco');
- } else {
- logit_lms('Case 4 - current == sco and next == sco');
- }
- xajax_save_item_scorm(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- olms.lms_session_id,
- olms.lms_course_id,
- olms.finishSignalReceived,
- 1,
- olms.statusSignalReceived
- );
- reinit_updatable_vars_list();
- xajax_switch_item_toc(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- next_item
- );
- if (olms.item_objectives.length>0) {
- xajax_save_objectives(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- olms.item_objectives
- );
- }
- }
- /**
- * Because of SCORM 1.2's special rule about unsent commits and the fact
- * that a SCO should be SET TO 'completed' IF NO STATUS WAS SENT (and
- * then some checks have to be done on score), we have to force a
- * special commit here to avoid getting to the next element with a
- * missing prerequisite. The 'onunload' event is treated with
- * savedata_onunload(), and doesn't need to be triggered at any
- * particular time, but here we are in the case of switching to another
- * item, so this is particularly important to complete the element in
- * time.
- * However, this cannot be initiated from the JavaScript, mainly
- * because another onunload event can be triggered by the SCO itself,
- * which can set, for example, the status to incomplete while the
- * status has already been set to "completed" by the hand-made
- * savedata() (and then the status cannot be "incompleted"
- * anymore)
- */
- /*
- if (olms.lms_item_type=='sco' &&
- olms.lesson_status != 'completed' &&
- olms.lesson_status != 'passed' &&
- olms.lesson_status != 'browsed' &&
- olms.lesson_status != 'incomplete' &&
- olms.lesson_status != 'failed'
- ) {
- // savedata() with olms.finishSignalReceived == 1 treats the special
- // condition and saves the new status to the database, so
- // switch_item_details() enjoys the new status
- savedata(olms.lms_item_id);
- }
- xajax_save_item(
- olms.lms_lp_id,
- olms.lms_user_id,
- olms.lms_view_id,
- olms.lms_item_id,
- olms.score, olms.max,
- olms.min,
- olms.lesson_status,
- olms.session_time,
- olms.suspend_data,
- olms.lesson_location,
- olms.interactions,
- olms.lms_item_core_exit,
- orig_item_type,
- olms.session_id,
- olms.course_id,
- olms.finishSignalReceived,
- 1,
- olms.statusSignalReceived
- );
- */
- olms.execute_stats = false;
- // Considering info_lms_item[0] is initially the oldest and info_lms_item[1]
- // is the newest item, and considering we are done switching the items now,
- // we need to update these markers so that the new item is loaded when
- // changing the document in the content frame
- if (olms.info_lms_item[1]==next_item && next_item!='next' && next_item!='previous') {
- olms.info_lms_item[0]=next_item;
- olms.info_lms_item[1]=next_item;
- } else {
- if (next_item!='next' && next_item!='previous') {
- olms.info_lms_item[0]=olms.info_lms_item[1];
- olms.info_lms_item[1]=next_item;
- }
- }
- if (olms.info_lms_item[0]==next_item && next_item!='next' && next_item!='previous') {
- olms.info_lms_item[0]=next_item;
- olms.info_lms_item[1]=next_item;
- } else {
- if (next_item!='next' && next_item!='previous') {
- olms.info_lms_item[0]=olms.info_lms_item[0];
- olms.info_lms_item[1]=next_item;
- }
- }
- //(3) open the new item in the content_id frame
- switch (next_item){
- case 'next':
- next_item = olms.lms_next_item;
- olms.info_lms_item[0] = olms.info_lms_item[1];
- olms.info_lms_item[1] = olms.lms_next_item;
- break;
- case 'previous':
- next_item = olms.lms_previous_item;
- olms.info_lms_item[0] = olms.info_lms_item[1];
- olms.info_lms_item[1] = olms.lms_previous_item;
- break;
- default:
- break;
- }
- var mysrc = '<?php echo api_get_path(WEB_CODE_PATH); ?>newscorm/lp_controller.php?action=content&lp_id=' + olms.lms_lp_id +
- '&item_id=' + next_item + '&cidReq=' + olms.lms_course_code + '&id_session=' + olms.lms_session_id;
- var cont_f = $("#content_id");
- <?php if ($oLP->mode == 'fullscreen') { ?>
- cont_f = window.open('' + mysrc, 'content_id', 'toolbar=0,location=0,status=0,scrollbars=1,resizable=1');
- cont_f.onload=function(){
- olms.info_lms_item[0]=olms.info_lms_item[1];
- }
- cont_f.onunload=function(){
- olms.info_lms_item[0]=olms.info_lms_item[1];
- }
- <?php } else { ?>
- log_in_log('loading '+mysrc+' in frame');
- cont_f.attr("src",mysrc);
- <?php } ?>
- if (olms.lms_lp_type==1 || olms.lms_item_type == 'asset' || olms.lms_item_type == 'document') {
- xajax_start_timer();
- }
- //(4) refresh the audio player if needed
- $.ajax({
- type: "POST",
- url: "lp_nav.php",
- data: "",
- beforeSend: function() {
- $.each($('audio'), function () {
- var player = new MediaElementPlayer($(this));
- player.pause();
- });
- },
- success: function(tmp_data) {
- if ($("#lp_media_file").length != 0) {
- $("#lp_media_file").html(tmp_data);
- }
- }
- });
- olms.switch_finished = 0; //only changed back once LMSInitialize() happens
- loadForumThread(olms.lms_lp_id, next_item);
- return true;
- }
- /**
- * Get a forum info when the learning path item has a associated forum
- */
- var loadForumThread = function(lpId, lpItemId) {
- var loadForum = $.getJSON('<?php echo api_get_path(WEB_AJAX_PATH) ?>lp.ajax.php', {
- a: 'get_forum_thread',
- lp: lpId,
- lp_item: lpItemId
- }
- );
- $.when(loadForum).done(function(forumThreadData) {
- var tabForumLink = $('.lp-view-tabs a[href="#lp-view-forum"]'),
- tabForum = tabForumLink.parent();
- $("#navTabs").show();
- if (forumThreadData.error) {
- tabForumLink.removeAttr('data-toggle');
- tabForum.addClass('disabled');
- $("#navTabs").hide();
- $('#lp-view-forum').html('');
- return;
- }
- tabForumLink.attr('data-toggle', 'tab');
- tabForum.removeClass('disabled');
- var forumIframe = $('<iframe>').attr({
- width:'100%',
- frameborder:'0',
- scrolling:'yes',
- tabindex:'0',
- id:'chamilo-disqus',
- src: '<?php echo api_get_path(WEB_CODE_PATH) ?>forum/viewthread.php?<?php echo api_get_cidreq() ?>&' + $.param({
- gradebook: 0,
- origin: 'learnpath',
- forum: forumThreadData.forumId,
- thread: forumThreadData.threadId,
- posts_order: 'desc'
- })
- });
- $('#lp-view-forum').html(forumIframe);
- });
- };
- /**
- * Save a specific item (with its interactions, if any) into the LMS through
- * an AJAX call to lp_ajax_save_item.php.
- * Because of the need to pass an array, we have to build the parameters
- * manually into GET[].
- * This function has a twin sister for SCO elements (xajax_save_item_scorm)
- * which takes into account the interactions.
- * @param int ID of the learning path (for the LMS)
- * @param int ID of the user
- * @param int ID of the view of this learning path
- * @param int ID of the item currently looked at
- * @param float Score
- * @param float Max score
- * @param float Min score
- * @param string Lesson status
- * @param string Current session time (in 'xxxx:xx:xx.xx' format)
- * @param string Suspend data (maximum 255 chars)
- * @param string Lesson location (which page we've reached in the SCO)
- * @param array Interactions
- * @param string Core exit value (up to 4096 chars)
- * @return void
- * @uses lp_ajax_save_item.php through an AJAX call
- */
- 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,
- item_type,
- session_id,
- course_id,
- finishSignalReceived,
- userNavigatesAway,
- statusSignalReceived
- ) {
- var params = '';
- if (typeof(finishSignalReceived) == 'undefined') {
- finishSignalReceived = 0;
- }
- if (typeof(userNavigatesAway) == 'undefined') {
- userNavigatesAway = 0;
- }
- if (typeof(statusSignalReceived) == 'undefined') {
- statusSignalReceived = 0;
- }
- 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;
- params += '&session_id='+session_id;
- params += '&course_id='+course_id;
- params += '&finishSignalReceived='+finishSignalReceived;
- params += '&userNavigatesAway='+userNavigatesAway;
- params += '&statusSignalReceived='+statusSignalReceived;
- // console.info(session_time);
- if (olms.lms_lp_type == 1 || item_type == 'document' || item_type == 'asset') {
- logit_lms('xajax_save_item with params:' + params,3);
- $.ajax({
- type:"POST",
- data: params,
- url: "lp_ajax_save_item.php",
- dataType: "script",
- async: false
- });
- }
- }
- /**
- * Save a SCORM item's variables, getting its SCORM values from
- * updatable_vars_list. Takes interactions into account and considers whether
- * variables have been modified or not.
- * @param int ID of the learning path
- * @param int ID of the user
- * @param int ID of the view
- * @param int ID of the item
- * @param bool 1 if this call comes from a "LMSFinish()" call, 0 or nothing otherwise
- * @return void
- * @uses olms.updatable_vars_list
- * @uses lp_ajax_save_item.php through an AJAX call
- */
- function xajax_save_item_scorm(
- lms_lp_id,
- lms_user_id,
- lms_view_id,
- lms_item_id,
- session_id,
- course_id,
- finishSignalReceived,
- userNavigatesAway,
- statusSignalReceived
- )
- {
- if (typeof(finishSignalReceived) == 'undefined') {
- finishSignalReceived = 0;
- }
- if (typeof(userNavigatesAway) == 'undefined') {
- userNavigatesAway = 0;
- }
- if (typeof(statusSignalReceived) == 'undefined') {
- statusSignalReceived = 0;
- }
- var is_interactions='false';
- var params = 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id+'&iid='+lms_item_id;
- // The missing arguments will be ignored by lp_ajax_save_item.php
- //params += '&s=&max=&min=&status=&t=&suspend=&loc=&interact=&core_exit=';
- params += '&session_id='+session_id;
- params += '&course_id='+course_id;
- params += '&finishSignalReceived='+finishSignalReceived;
- params += '&userNavigatesAway='+userNavigatesAway;
- params += '&statusSignalReceived='+statusSignalReceived;
- var my_scorm_values = new Array();
- my_scorm_values = process_scorm_values();
- for (k=0; k < my_scorm_values.length; k++) {
- if (my_scorm_values[k]=='cmi.core.session_time') {
- params += '&t='+olms.session_time;
- } else if (my_scorm_values[k]=='cmi.core.lesson_status' && olms.lesson_status!='') {
- params += '&status='+olms.lesson_status;
- } else if (my_scorm_values[k]=='cmi.core.score.raw') {
- params += '&s='+olms.score;
- } else if (my_scorm_values[k]=='cmi.core.score.max') {
- params += '&max='+olms.max;
- } else if (my_scorm_values[k]=='cmi.core.score.min') {
- params += '&min='+olms.min;
- } else if (my_scorm_values[k]=='cmi.core.lesson_location') {
- params += '&loc='+olms.lesson_location;
- } else if (my_scorm_values[k]=='cmi.completion_status') {
- } else if (my_scorm_values[k]=='cmi.score.scaled') {
- } else if (my_scorm_values[k]=='cmi.suspend_data') {
- params += '&suspend='+olms.suspend_data;
- } else if (my_scorm_values[k]=='cmi.completion_status') {
- } else if (my_scorm_values[k]=='cmi.core.exit') {
- params += '&core_exit='+olms.lms_item_core_exit;
- }
- if (my_scorm_values[k]=='interactions') {
- is_interactions='true';
- } else {
- is_interactions='false';
- }
- }
- if (is_interactions == 'true') {
- interact_string = '';
- temp = '';
- for (i in olms.interactions) {
- interact_string += '&interact['+i+']=';
- interact_temp = '[';
- for (j in olms.interactions[i]) {
- temp = olms.interactions[i][j];
- temp = ''+temp; // if temp == 1 there are problems with indexOf and an integer number
- //this fix when an interaction have ',' i.e: {a,b,c,d} is replace to {a@.|@b@.|@c@.|@d} see DT#4444
- while(temp.indexOf(',') >= 0){
- temp = temp.replace(',','@.|@');
- };
- interact_temp +=temp+',';
- }
- interact_temp = interact_temp.substr(0,(interact_temp.length-2)) + ']';
- // interact_string += encodeURIComponent(interact_temp);
- interact_string += interact_temp;
- }
- //interact_string = encodeURIComponent(interact_string.substr(0,(interact_string.length-1)));
- params += interact_string;
- is_interactions='false';
- }
- logit_lms('xajax_save_item_scorm with params:' + params, 3);
- $.ajax({
- type:"POST",
- data: params,
- url: "lp_ajax_save_item.php",
- dataType: "script",
- async: false
- });
- params = '';
- my_scorm_values = null;
- }
- /**
- * Starts the timer with the server clock time.
- * @return void
- * @todo check the timer stuff really works and rename function to startTimer()
- * @uses lp_ajax_start_timer.php
- */
- function xajax_start_timer() {
- logit_lms('xajax_start_timer() called',3);
- $.ajax({
- type: "GET",
- url: "lp_ajax_start_timer.php",
- dataType: "script",
- async: false,
- success: function(time) {
- olms.asset_timer = time;
- olms.asset_timer_total = 0;
- logit_lms('xajax_start_timer result: ' + time,3);
- var date = new Date(time * 1000);
- logit_lms('xajax_start_timer result: ' + date.toString(),3);
- }
- });
- }
- /**
- * Save a specific item's objectives into the LMS through an Synch JAX call
- * @param int ID of the learning path
- * @param int ID of the user
- * @param int ID of the view
- * @param int ID of the item
- * @param array SCO's recorded objectives
- * @uses lp_ajax_save_objectives.php
- */
- function xajax_save_objectives(lms_lp_id,lms_user_id,lms_view_id,lms_item_id,item_objectives) {
- var params = '';
- params += 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id;
- params += '&iid='+lms_item_id;
- obj_string = '';
- logit_lms('xajax_save_objectives with params:' + params, 3);
- 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
- });
- }
- /**
- * Switch between two items through an AJAX call.
- * @param int ID of the learning path
- * @param int ID of the user
- * @param int ID of the view
- * @param int ID of the item
- * @param int ID of the next item
- * @uses lp_ajax_switch_item.php
- */
- function xajax_switch_item_details(lms_lp_id,lms_user_id,lms_view_id,lms_item_id,next_item) {
- var params = {
- 'lid': lms_lp_id,
- 'uid': lms_user_id,
- 'vid': lms_view_id,
- 'iid': lms_item_id,
- 'next': next_item
- };
- logit_lms('xajax_switch_item_details with params:' + params, 3);
- $.ajax({
- type: "POST",
- data: params,
- url: "lp_ajax_switch_item.php",
- dataType: "script",
- async: false
- });
- }
- /**
- * Switch between two items through an AJAX call, but only update the TOC and
- * progress bar.
- * @param int ID of the learning path
- * @param int ID of the user
- * @param int ID of the view
- * @param int ID of the item
- * @param int ID of the next item
- * @uses lp_ajax_switch_toc.php
- */
- function xajax_switch_item_toc(lms_lp_id, lms_user_id, lms_view_id, lms_item_id, next_item) {
- var params = {
- 'lid': lms_lp_id,
- 'uid': lms_user_id,
- 'vid': lms_view_id,
- 'iid': lms_item_id,
- 'next': next_item
- };
- logit_lms('xajax_switch_item_toc');
- $.ajax({
- type: "POST",
- data: params,
- url: "lp_ajax_switch_item_toc.php",
- dataType: "script",
- async: false
- });
- }
- /**
- * Allow attach the glossary terms into html document of scorm. This has
- * nothing to do with SCORM itself, and should not interfere w/ SCORM either.
- * @param string automatic or manual values are allowed
- */
- function attach_glossary_into_scorm(type) {
- var f = $('#content_id')[0];
- //Prevents "f is undefined" javascript error
- if (f == null) {
- logit_lms('attach_glossary_into_scorm failed', 0);
- return false;
- }
- try {
- var doc = f.contentWindow ? f.contentWindow.document : f.contentDocument ? f.contentDocument : f.document;
- } catch (ex) { }
- var $frame_content = $('body',doc);
- var my_text=$frame_content.html();
- my_protocol = location.protocol;
- my_pathname=location.pathname;
- work_path = my_pathname.substr(0,my_pathname.indexOf('/courses/'));
- var ajaxRequestUrl = '<?php echo api_get_path(WEB_CODE_PATH).'glossary/glossary_ajax_request.php'; ?>';
- if (type == 'automatic') {
- $.ajax({
- contentType: "application/x-www-form-urlencoded",
- beforeSend: function(object) {
- },
- type: "POST",
- url: ajaxRequestUrl,
- data: "glossary_data=true",
- success: function(datas) {
- if (datas.length==0) {
- return false;
- }
- // glossary terms
- data_terms=datas.split("[|.|_|.|-|.|]");
- var complex_array = new Array();
- var cp_complex_array = new Array();
- for(i=0;i < data_terms.length;i++) {
- specific_terms= data_terms[i].split("__|__|");
- var real_term = specific_terms[1]; // glossary term
- var real_code = specific_terms[0]; // glossary id
- complex_array[real_code] = real_term;
- cp_complex_array[real_code] = real_term;
- }
- complex_array.reverse();
- for (var my_index in complex_array) {
- n = complex_array[my_index];
- if (n == null) {
- n = '';
- } else {
- for (var cp_my_index in cp_complex_array) {
- cp_data = cp_complex_array[cp_my_index];
- if (cp_data == null) {
- cp_data = '';
- } else {
- if (cp_data == n) {
- my_index = cp_my_index;
- }
- }
- }
- //alert(n + ' ' + my_index);
- $("iframe").contents().find('body').removeHighlight().highlight(n,my_index)
- }
- }
- var complex_array = new Array();
- $("iframe").contents().find("body").on("click", ".glossary-ajax", function() {
- div_show_id="div_show_id";
- div_content_id="div_content_id";
- $("iframe").contents().find("body").
- append('<div id="div_show_id"><div id="div_content_id"> </div></div>');
- show_dialog = $("iframe").contents().find("div#"+div_show_id);
- show_description = $("iframe").contents().find("div#"+div_content_id);
- var $target = $(this);
- if ($("#learning_path_left_zone").is(':visible') ) {
- var extra_left = $("#learning_path_left_zone").width() + 20;
- } else {
- var extra_left = 0;
- }
- show_dialog.dialog({
- autoOpen: false,
- width: 600,
- height: 200,
- position: { my: 'left top', at: 'right top', of: $target, offset: extra_left+", 0"},
- close: function(){
- show_dialog.remove();
- show_description.remove();
- }
- });
- notebook_id=$(this).attr("name");
- data_notebook=notebook_id.split("link");
- my_glossary_id=data_notebook[1];
- $.ajax({
- contentType: "application/x-www-form-urlencoded",
- type: "POST",
- url: ajaxRequestUrl,
- data: "glossary_id="+my_glossary_id,
- success: function(data) {
- show_description.html(data);
- show_dialog.dialog("open");
- }
- });
- });
- }
- });
- } else {
- if (type == 'manual') {
- $("iframe").contents().find("body").on("click", ".glossary", function() {
- is_glossary_name = $(this).html();
- div_show_id="div_show_id";
- div_content_id="div_content_id";
- $("iframe").contents().find("body").
- append('<div id="div_show_id"><div id="div_content_id"> </div></div>');
- show_dialog = $("iframe").contents().find("div#"+div_show_id);
- show_description = $("iframe").contents().find("div#"+div_content_id);
- var $target = $(this);
- if ($("#learning_path_left_zone").is(':visible') ) {
- var extra_left = $("#learning_path_left_zone").width() + 20;
- } else {
- var extra_left = 0;
- }
- //$("#"+div_show_id).dialog("destroy");
- show_dialog.dialog({
- autoOpen: false,
- width: 600,
- height: 200,
- position: { my: 'left top', at: 'right top', of: $target, offset: extra_left+", 0"},
- close: function(){
- show_dialog.remove();
- show_description.remove();
- }
- });
- $.ajax({
- contentType: "application/x-www-form-urlencoded",
- type: "POST",
- url: ajaxRequestUrl,
- data: "glossary_name="+is_glossary_name,
- success: function(data) {
- show_description.html(data);
- show_dialog.dialog("open");
- }
- });
- });
- }
- if (type == 'fix_links') {
- $(document).ready(function() {
- var objects = $("iframe").contents().find('object');
- var pathname = location.pathname;
- var coursePath = pathname.substr(0, pathname.indexOf('/main/'));
- var url = "http://"+location.host + coursePath+"/courses/proxy.php?";
- objects.each(function (value, obj) {
- var dialogId = this.id +'_dialog';
- var openerId = this.id +'_opener';
- var link = '<a id="'+openerId+'" href="#" class="generated btn">'+
- '<div style="text-align: center"><img src="<?php echo Display::returnIconPath('play-circle-8x.png'); ?>"/><br />If video does not work, try clicking here.</div></a>';
- var embed = $("iframe").contents().find("#"+this.id).find('embed').first();
- var hasHttp = embed.attr('src').indexOf("http");
- if (hasHttp < 0) {
- return true;
- }
- var height = embed.attr('height');
- var width = embed.attr('width');
- var src = embed.attr('src').replace('https', 'http');
- var completeUrl = url + 'width='+embed.attr('width')+
- '&height='+height+
- '&id='+this.id+
- '&flashvars='+encodeURIComponent(embed.attr('flashvars'))+
- '&src='+src+
- '&width='+width;
- var iframe = '<iframe ' +
- 'style="border: 0px;" width="100%" height="100%" ' +
- 'src="'+completeUrl+
- '">' +
- '</iframe>';
- $("iframe").contents().find("#"+this.id).append(link + '<br />');
- $("iframe").contents().find('#' + openerId).click(function() {
- var w = window.open(completeUrl, "Video", "width="+width+", "+"height="+height+"");
- w = window.document.title = 'Video';
- });
- });
- var iframes = $("iframe").contents().find('iframe');
- iframes.each(function (value, obj) {
- var randLetter = String.fromCharCode(65 + Math.floor(Math.random() * 26));
- var uniqid = randLetter + Date.now();
- var openerId = uniqid +'_opener';
- var link = '<a id="'+openerId+'" class="generated" href="#">Open website <img src="<?php echo Display::returnIconPath('link-external.png'); ?>"/></a>';
- var embed = $(this);
- var height = embed.attr('height');
- var width = embed.attr('width');
- var src = embed.attr('src');
- var completeUrl = url + 'width='+embed.attr('width')+
- '&height='+height+
- '&type=iframe'+
- '&id='+uniqid+
- '&src='+src+
- '&width='+width;
- var result = $("iframe").contents().find('#'+openerId);
- var n = src.indexOf("youtube.com");
- if (n > 0) {
- return true;
- }
- if (result.length == 0) {
- if (embed.prev().attr('class') != 'generated') {
- $(this).parent().prepend(link + '<br />');
- $("iframe").contents().find('#' + openerId).click(function() {
- width = 1280;
- height = 640;
- var win = window.open(completeUrl, "Video", "width=" + width + ", " + "height=" + height + "");
- win.document.title = 'Video';
- });
- }
- }
- });
- var anchors = $("iframe").contents().find('a').not('.generated');
- anchors.each(function (value, obj) {
- if ($(this).next().attr('class') != 'generated') {
- var content = $(this).html();
- content = content.replace('<br />', '');
- content = content.replace('<br>', '');
- content = $.trim(content);
- if (content == '') {
- return true;
- }
- if ($(this).attr('href')) {
- var hasLocalhost = $(this).attr('href').indexOf(location.host);
- if (hasLocalhost > 0) {
- return true;
- }
- var hasJs = $(this).attr('href').indexOf('javascript');
- if (hasJs >= 0) {
- return true;
- }
- }
- if ($(this).attr('class')) {
- var hasAccordion = $(this).attr('class').indexOf('accordion-toggle');
- if (hasAccordion >= 0) {
- return true;
- }
- }
- var src = $(this).attr('href');
- src = url+'&type=link&src='+src;
- src = src.replace('https', 'http');
- $(this).attr('href', src);
- var myAnchor = $('<a><img src="<?php echo Display::returnIconPath('link-external.png'); ?>"/></a>').attr("href", src).attr('target', '_blank').attr('class', 'generated');
- $(this).after(myAnchor);
- $(this).after('-');
- }
- });
- });
- }
- }
- }
|