/mod/scorm/datamodels/scorm_12.js.php
PHP | 703 lines | 608 code | 43 blank | 52 comment | 189 complexity | 010546e3780de4f02141b8d5ef0c4c11 MD5 | raw file
Possible License(s): Apache-2.0, LGPL-2.1, BSD-3-Clause, MIT, GPL-3.0
- <?php
- // This file is part of Moodle - http://moodle.org/
- //
- // Moodle is free software: you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation, either version 3 of the License, or
- // (at your option) any later version.
- //
- // Moodle is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
- require_once($CFG->dirroot.'/mod/scorm/locallib.php');
- if (isset($userdata->status)) {
- if ($userdata->status == '') {
- $userdata->entry = 'ab-initio';
- } else {
- if (isset($userdata->{'cmi.core.exit'}) && ($userdata->{'cmi.core.exit'} == 'suspend')) {
- $userdata->entry = 'resume';
- } else {
- $userdata->entry = '';
- }
- }
- }
- if (!isset($currentorg)) {
- $currentorg = '';
- }
- ?>
- //
- // SCORM 1.2 API Implementation
- //
- function SCORMapi1_2() {
- // Standard Data Type Definition
- CMIString256 = '^[\\u0000-\\uffff]{0,255}$';
- CMIString4096 = '^[\\u0000-\\uffff]{0,4096}$';
- CMITime = '^([0-2]{1}[0-9]{1}):([0-5]{1}[0-9]{1}):([0-5]{1}[0-9]{1})(\.[0-9]{1,2})?$';
- CMITimespan = '^([0-9]{2,4}):([0-9]{2}):([0-9]{2})(\.[0-9]{1,2})?$';
- CMIInteger = '^\\d+$';
- CMISInteger = '^-?([0-9]+)$';
- CMIDecimal = '^-?([0-9]{0,3})(\.[0-9]{1,2})?$';
- CMIIdentifier = '^[\\u0021-\\u007E]{0,255}$';
- CMIFeedback = CMIString256; // This must be redefined
- CMIIndex = '[._](\\d+).';
- // Vocabulary Data Type Definition
- CMIStatus = '^passed$|^completed$|^failed$|^incomplete$|^browsed$';
- CMIStatus2 = '^passed$|^completed$|^failed$|^incomplete$|^browsed$|^not attempted$';
- CMIExit = '^time-out$|^suspend$|^logout$|^$';
- CMIType = '^true-false$|^choice$|^fill-in$|^matching$|^performance$|^sequencing$|^likert$|^numeric$';
- CMIResult = '^correct$|^wrong$|^unanticipated$|^neutral$|^([0-9]{0,3})?(\.[0-9]{1,2})?$';
- NAVEvent = '^previous$|^continue$';
- // Children lists
- cmi_children = 'core,suspend_data,launch_data,comments,objectives,student_data,student_preference,interactions';
- core_children = 'student_id,student_name,lesson_location,credit,lesson_status,entry,score,total_time,lesson_mode,exit,session_time';
- score_children = 'raw,min,max';
- comments_children = 'content,location,time';
- objectives_children = 'id,score,status';
- correct_responses_children = 'pattern';
- student_data_children = 'mastery_score,max_time_allowed,time_limit_action';
- student_preference_children = 'audio,language,speed,text';
- interactions_children = 'id,objectives,time,type,correct_responses,weighting,student_response,result,latency';
- // Data ranges
- score_range = '0#100';
- audio_range = '-1#100';
- speed_range = '-100#100';
- weighting_range = '-100#100';
- text_range = '-1#1';
- // The SCORM 1.2 data model
- var datamodel = {
- 'cmi._children':{'defaultvalue':cmi_children, 'mod':'r', 'writeerror':'402'},
- 'cmi._version':{'defaultvalue':'3.4', 'mod':'r', 'writeerror':'402'},
- 'cmi.core._children':{'defaultvalue':core_children, 'mod':'r', 'writeerror':'402'},
- 'cmi.core.student_id':{'defaultvalue':'<?php echo $userdata->student_id ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.core.student_name':{'defaultvalue':'<?php echo $userdata->student_name ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.core.lesson_location':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.lesson_location'})?$userdata->{'cmi.core.lesson_location'}:'' ?>', 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
- 'cmi.core.credit':{'defaultvalue':'<?php echo $userdata->credit ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.core.lesson_status':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.lesson_status'})?$userdata->{'cmi.core.lesson_status'}:'' ?>', 'format':CMIStatus, 'mod':'rw', 'writeerror':'405'},
- 'cmi.core.entry':{'defaultvalue':'<?php echo $userdata->entry ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.core.score._children':{'defaultvalue':score_children, 'mod':'r', 'writeerror':'402'},
- 'cmi.core.score.raw':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.raw'})?$userdata->{'cmi.core.score.raw'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.core.score.max':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.max'})?$userdata->{'cmi.core.score.max'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.core.score.min':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.min'})?$userdata->{'cmi.core.score.min'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.core.total_time':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.total_time'})?$userdata->{'cmi.core.total_time'}:'00:00:00' ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.core.lesson_mode':{'defaultvalue':'<?php echo $userdata->mode ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.core.exit':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.exit'})?$userdata->{'cmi.core.exit'}:'' ?>', 'format':CMIExit, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.core.session_time':{'format':CMITimespan, 'mod':'w', 'defaultvalue':'00:00:00', 'readerror':'404', 'writeerror':'405'},
- 'cmi.suspend_data':{'defaultvalue':'<?php echo isset($userdata->{'cmi.suspend_data'})?$userdata->{'cmi.suspend_data'}:'' ?>', 'format':CMIString4096, 'mod':'rw', 'writeerror':'405'},
- 'cmi.launch_data':{'defaultvalue':'<?php echo isset($userdata->datafromlms)?$userdata->datafromlms:'' ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.comments':{'defaultvalue':'<?php echo isset($userdata->{'cmi.comments'})?$userdata->{'cmi.comments'}:'' ?>', 'format':CMIString4096, 'mod':'rw', 'writeerror':'405'},
- // deprecated evaluation attributes
- 'cmi.evaluation.comments._count':{'defaultvalue':'0', 'mod':'r', 'writeerror':'402'},
- 'cmi.evaluation.comments._children':{'defaultvalue':comments_children, 'mod':'r', 'writeerror':'402'},
- 'cmi.evaluation.comments.n.content':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
- 'cmi.evaluation.comments.n.location':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
- 'cmi.evaluation.comments.n.time':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMITime, 'mod':'rw', 'writeerror':'405'},
- 'cmi.comments_from_lms':{'mod':'r', 'writeerror':'403'},
- 'cmi.objectives._children':{'defaultvalue':objectives_children, 'mod':'r', 'writeerror':'402'},
- 'cmi.objectives._count':{'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
- 'cmi.objectives.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'rw', 'writeerror':'405'},
- 'cmi.objectives.n.score._children':{'pattern':CMIIndex, 'mod':'r', 'writeerror':'402'},
- 'cmi.objectives.n.score.raw':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.objectives.n.score.min':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.objectives.n.score.max':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.objectives.n.status':{'pattern':CMIIndex, 'format':CMIStatus2, 'mod':'rw', 'writeerror':'405'},
- 'cmi.student_data._children':{'defaultvalue':student_data_children, 'mod':'r', 'writeerror':'402'},
- 'cmi.student_data.mastery_score':{'defaultvalue':'<?php echo isset($userdata->masteryscore)?$userdata->masteryscore:'' ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.student_data.max_time_allowed':{'defaultvalue':'<?php echo isset($userdata->maxtimeallowed)?$userdata->maxtimeallowed:'' ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.student_data.time_limit_action':{'defaultvalue':'<?php echo isset($userdata->timelimitaction)?$userdata->timelimitaction:'' ?>', 'mod':'r', 'writeerror':'403'},
- 'cmi.student_preference._children':{'defaultvalue':student_preference_children, 'mod':'r', 'writeerror':'402'},
- 'cmi.student_preference.audio':{'defaultvalue':'0', 'format':CMISInteger, 'range':audio_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.student_preference.language':{'defaultvalue':'', 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
- 'cmi.student_preference.speed':{'defaultvalue':'0', 'format':CMISInteger, 'range':speed_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.student_preference.text':{'defaultvalue':'0', 'format':CMISInteger, 'range':text_range, 'mod':'rw', 'writeerror':'405'},
- 'cmi.interactions._children':{'defaultvalue':interactions_children, 'mod':'r', 'writeerror':'402'},
- 'cmi.interactions._count':{'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
- 'cmi.interactions.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.interactions.n.objectives._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
- 'cmi.interactions.n.objectives.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.interactions.n.time':{'pattern':CMIIndex, 'format':CMITime, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.interactions.n.type':{'pattern':CMIIndex, 'format':CMIType, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.interactions.n.correct_responses._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
- 'cmi.interactions.n.correct_responses.n.pattern':{'pattern':CMIIndex, 'format':CMIFeedback, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.interactions.n.weighting':{'pattern':CMIIndex, 'format':CMIDecimal, 'range':weighting_range, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.interactions.n.student_response':{'pattern':CMIIndex, 'format':CMIFeedback, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.interactions.n.result':{'pattern':CMIIndex, 'format':CMIResult, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'cmi.interactions.n.latency':{'pattern':CMIIndex, 'format':CMITimespan, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
- 'nav.event':{'defaultvalue':'', 'format':NAVEvent, 'mod':'w', 'readerror':'404', 'writeerror':'405'}
- };
- //
- // Datamodel inizialization
- //
- var cmi = new Object();
- cmi.core = new Object();
- cmi.core.score = new Object();
- cmi.objectives = new Object();
- cmi.student_data = new Object();
- cmi.student_preference = new Object();
- cmi.interactions = new Object();
- // deprecated evaluation attributes
- cmi.evaluation = new Object();
- cmi.evaluation.comments = new Object();
- // Navigation Object
- var nav = new Object();
- for (element in datamodel) {
- if (element.match(/\.n\./) == null) {
- if ((typeof eval('datamodel["'+element+'"].defaultvalue')) != 'undefined') {
- eval(element+' = datamodel["'+element+'"].defaultvalue;');
- } else {
- eval(element+' = "";');
- }
- }
- }
- <?php
- // reconstitute objectives
- scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.objectives', array('score'));
- scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.interactions', array('objectives', 'correct_responses'));
- ?>
- if (cmi.core.lesson_status == '') {
- cmi.core.lesson_status = 'not attempted';
- }
- //
- // API Methods definition
- //
- var Initialized = false;
- function LMSInitialize (param) {
- errorCode = "0";
- if (param == "") {
- if (!Initialized) {
- Initialized = true;
- errorCode = "0";
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSInitialize", param, "", errorCode);';
- }
- ?>
- return "true";
- } else {
- errorCode = "101";
- }
- } else {
- errorCode = "201";
- }
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSInitialize", param, "", errorCode);';
- }
- ?>
- return "false";
- }
- function LMSFinish (param) {
- errorCode = "0";
- if (param == "") {
- if (Initialized) {
- Initialized = false;
- result = StoreData(cmi,true);
- if (nav.event != '') {
- if (nav.event == 'continue') {
- setTimeout('mod_scorm_launch_next_sco();',500);
- } else {
- setTimeout('mod_scorm_launch_prev_sco();',500);
- }
- } else {
- if (<?php echo $scorm->auto ?> == 1) {
- setTimeout('mod_scorm_launch_next_sco();',500);
- }
- }
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSFinish", "AJAXResult", result, 0);';
- }
- ?>
- result = ('true' == result) ? 'true' : 'false';
- errorCode = (result == 'true')? '0' : '101';
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSFinish", "result", result, 0);';
- echo 'LogAPICall("LMSFinish", param, "", 0);';
- }
- ?>
- // trigger TOC update
- var sURL = "<?php echo $CFG->wwwroot; ?>" + "/mod/scorm/prereqs.php?a=<?php echo $scorm->id ?>&scoid=<?php echo $scoid ?>&attempt=<?php echo $attempt ?>&mode=<?php echo $mode ?>¤torg=<?php echo $currentorg ?>&sesskey=<?php echo sesskey(); ?>";
- var callback = M.mod_scorm.connectPrereqCallback;
- YUI().use('io-base', function(Y) {
- Y.on('io:complete', callback.success, Y);
- Y.io(sURL);
- });
- return result;
- } else {
- errorCode = "301";
- }
- } else {
- errorCode = "201";
- }
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSFinish", param, "", errorCode);';
- }
- ?>
- return "false";
- }
- function LMSGetValue (element) {
- errorCode = "0";
- if (Initialized) {
- if (element !="") {
- expression = new RegExp(CMIIndex,'g');
- elementmodel = String(element).replace(expression,'.n.');
- if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
- if (eval('datamodel["'+elementmodel+'"].mod') != 'w') {
- element = String(element).replace(expression, "_$1.");
- elementIndexes = element.split('.');
- subelement = 'cmi';
- i = 1;
- while ((i < elementIndexes.length) && (typeof eval(subelement) != "undefined")) {
- subelement += '.'+elementIndexes[i++];
- }
- if (subelement == element) {
- errorCode = "0";
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSGetValue", element, eval(element), 0);';
- }
- ?>
- return eval(element);
- } else {
- errorCode = "0"; // Need to check if it is the right errorCode
- }
- } else {
- errorCode = eval('datamodel["'+elementmodel+'"].readerror');
- }
- } else {
- childrenstr = '._children';
- countstr = '._count';
- if (elementmodel.substr(elementmodel.length-childrenstr.length,elementmodel.length) == childrenstr) {
- parentmodel = elementmodel.substr(0,elementmodel.length-childrenstr.length);
- if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
- errorCode = "202";
- } else {
- errorCode = "201";
- }
- } else if (elementmodel.substr(elementmodel.length-countstr.length,elementmodel.length) == countstr) {
- parentmodel = elementmodel.substr(0,elementmodel.length-countstr.length);
- if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
- errorCode = "203";
- } else {
- errorCode = "201";
- }
- } else {
- errorCode = "201";
- }
- }
- } else {
- errorCode = "201";
- }
- } else {
- errorCode = "301";
- }
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSGetValue", element, "", errorCode);';
- }
- ?>
- return "";
- }
- function LMSSetValue (element,value) {
- errorCode = "0";
- if (Initialized) {
- if (element != "") {
- expression = new RegExp(CMIIndex,'g');
- elementmodel = String(element).replace(expression,'.n.');
- if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
- if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
- expression = new RegExp(eval('datamodel["'+elementmodel+'"].format'));
- value = value+'';
- matches = value.match(expression);
- if (matches != null) {
- //Create dynamic data model element
- if (element != elementmodel) {
- elementIndexes = element.split('.');
- subelement = 'cmi';
- for (i=1;i < elementIndexes.length-1;i++) {
- elementIndex = elementIndexes[i];
- if (elementIndexes[i+1].match(/^\d+$/)) {
- if ((typeof eval(subelement+'.'+elementIndex)) == "undefined") {
- eval(subelement+'.'+elementIndex+' = new Object();');
- eval(subelement+'.'+elementIndex+'._count = 0;');
- }
- if (elementIndexes[i+1] == eval(subelement+'.'+elementIndex+'._count')) {
- eval(subelement+'.'+elementIndex+'._count++;');
- }
- if (elementIndexes[i+1] > eval(subelement+'.'+elementIndex+'._count')) {
- errorCode = "201";
- }
- subelement = subelement.concat('.'+elementIndex+'_'+elementIndexes[i+1]);
- i++;
- } else {
- subelement = subelement.concat('.'+elementIndex);
- }
- if ((typeof eval(subelement)) == "undefined") {
- eval(subelement+' = new Object();');
- if (subelement.substr(0,14) == 'cmi.objectives') {
- eval(subelement+'.score = new Object();');
- eval(subelement+'.score._children = score_children;');
- eval(subelement+'.score.raw = "";');
- eval(subelement+'.score.min = "";');
- eval(subelement+'.score.max = "";');
- }
- if (subelement.substr(0,16) == 'cmi.interactions') {
- eval(subelement+'.objectives = new Object();');
- eval(subelement+'.objectives._count = 0;');
- eval(subelement+'.correct_responses = new Object();');
- eval(subelement+'.correct_responses._count = 0;');
- }
- }
- }
- element = subelement.concat('.'+elementIndexes[elementIndexes.length-1]);
- }
- //Store data
- if (errorCode == "0") {
- if ((typeof eval('datamodel["'+elementmodel+'"].range')) != "undefined") {
- range = eval('datamodel["'+elementmodel+'"].range');
- ranges = range.split('#');
- value = value*1.0;
- if ((value >= ranges[0]) && (value <= ranges[1])) {
- eval(element+'=value;');
- errorCode = "0";
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
- }
- ?>
- return "true";
- } else {
- errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
- }
- } else {
- if (element == 'cmi.comments') {
- cmi.comments = cmi.comments + value;
- } else {
- eval(element+'=value;');
- }
- errorCode = "0";
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
- }
- ?>
- return "true";
- }
- }
- } else {
- errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
- }
- } else {
- errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
- }
- } else {
- errorCode = "201"
- }
- } else {
- errorCode = "201";
- }
- } else {
- errorCode = "301";
- }
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
- }
- ?>
- return "false";
- }
- function LMSCommit (param) {
- errorCode = "0";
- if (param == "") {
- if (Initialized) {
- result = StoreData(cmi,false);
- // trigger TOC update
- var sURL = "<?php echo $CFG->wwwroot; ?>" + "/mod/scorm/prereqs.php?a=<?php echo $scorm->id ?>&scoid=<?php echo $scoid ?>&attempt=<?php echo $attempt ?>&mode=<?php echo $mode ?>¤torg=<?php echo $currentorg ?>&sesskey=<?php echo sesskey(); ?>";
- var callback = M.mod_scorm.connectPrereqCallback;
- YUI().use('io-base', function(Y) {
- Y.on('io:complete', callback.success, Y);
- Y.io(sURL);
- });
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("Commit", param, "", 0);';
- }
- ?>
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSCommit", "AJAXResult", result, 0);';
- }
- ?>
- result = ('true' == result) ? 'true' : 'false';
- errorCode = (result =='true')? '0' : '101';
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSCommit", "result", result, 0);';
- echo 'LogAPICall("LMSCommit", "errorCode", errorCode, 0);';
- }
- ?>
- return result;
- } else {
- errorCode = "301";
- }
- } else {
- errorCode = "201";
- }
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSCommit", param, "", 0);';
- }
- ?>
- return "false";
- }
- function LMSGetLastError () {
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSGetLastError", "", "", errorCode);';
- }
- ?>
- return errorCode;
- }
- function LMSGetErrorString (param) {
- if (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 initialized";
- 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";
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSGetErrorString", param, errorString[param], 0);';
- }
- ?>
- return errorString[param];
- } else {
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSGetErrorString", param, "No error string found!", 0);';
- }
- ?>
- return "";
- }
- }
- function LMSGetDiagnostic (param) {
- if (param == "") {
- param = errorCode;
- }
- <?php
- if (scorm_debugging($scorm)) {
- echo 'LogAPICall("LMSGetDiagnostic", param, param, 0);';
- }
- ?>
- return param;
- }
- function AddTime (first, second) {
- var sFirst = first.split(":");
- var sSecond = second.split(":");
- var cFirst = sFirst[2].split(".");
- var cSecond = sSecond[2].split(".");
- var change = 0;
- FirstCents = 0; //Cents
- if (cFirst.length > 1) {
- FirstCents = parseInt(cFirst[1],10);
- }
- SecondCents = 0;
- if (cSecond.length > 1) {
- SecondCents = parseInt(cSecond[1],10);
- }
- var cents = FirstCents + SecondCents;
- change = Math.floor(cents / 100);
- cents = cents - (change * 100);
- if (Math.floor(cents) < 10) {
- cents = "0" + cents.toString();
- }
- var secs = parseInt(cFirst[0],10)+parseInt(cSecond[0],10)+change; //Seconds
- change = Math.floor(secs / 60);
- secs = secs - (change * 60);
- if (Math.floor(secs) < 10) {
- secs = "0" + secs.toString();
- }
- mins = parseInt(sFirst[1],10)+parseInt(sSecond[1],10)+change; //Minutes
- change = Math.floor(mins / 60);
- mins = mins - (change * 60);
- 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();
- }
- if (cents != '0') {
- return hours + ":" + mins + ":" + secs + '.' + cents;
- } else {
- return hours + ":" + mins + ":" + secs;
- }
- }
- function TotalTime() {
- total_time = AddTime(cmi.core.total_time, cmi.core.session_time);
- return '&'+underscore('cmi.core.total_time')+'='+encodeURIComponent(total_time);
- }
- function CollectData(data,parent) {
- var datastring = '';
- for (property in data) {
- if (typeof data[property] == 'object') {
- datastring += CollectData(data[property],parent+'.'+property);
- } else {
- element = parent+'.'+property;
- expression = new RegExp(CMIIndex,'g');
- // get the generic name for this element (e.g. convert 'cmi.interactions.1.id' to 'cmi.interactions.n.id')
- elementmodel = String(element).replace(expression,'.n.');
- // ignore the session time element
- if (element != "cmi.core.session_time") {
- // check if this specific element is not defined in the datamodel,
- // but the generic element name is
- if ((eval('typeof datamodel["'+element+'"]')) == "undefined"
- && (eval('typeof datamodel["'+elementmodel+'"]')) != "undefined") {
- // add this specific element to the data model (by cloning
- // the generic element) so we can track changes to it
- eval('datamodel["'+element+'"]=CloneObj(datamodel["'+elementmodel+'"]);');
- }
- // check if the current element exists in the datamodel
- if ((typeof eval('datamodel["'+element+'"]')) != "undefined") {
- // make sure this is not a read only element
- if (eval('datamodel["'+element+'"].mod') != 'r') {
- elementstring = '&'+underscore(element)+'='+encodeURIComponent(data[property]);
- // check if the element has a default value
- if ((typeof eval('datamodel["'+element+'"].defaultvalue')) != "undefined") {
- // check if the default value is different from the current value
- if (eval('datamodel["'+element+'"].defaultvalue') != data[property]
- || eval('typeof(datamodel["'+element+'"].defaultvalue)') != typeof(data[property])) {
- // append the URI fragment to the string we plan to commit
- datastring += elementstring;
- // update the element default to reflect the current committed value
- eval('datamodel["'+element+'"].defaultvalue=data[property];');
- }
- } else {
- // append the URI fragment to the string we plan to commit
- datastring += elementstring;
- // no default value for the element, so set it now
- eval('datamodel["'+element+'"].defaultvalue=data[property];');
- }
- }
- }
- }
- }
- }
- return datastring;
- }
- function CloneObj(obj){
- if(obj == null || typeof(obj) != 'object') {
- return obj;
- }
- var temp = new obj.constructor(); // changed (twice)
- for(var key in obj) {
- temp[key] = CloneObj(obj[key]);
- }
- return temp;
- }
- function StoreData(data,storetotaltime) {
- if (storetotaltime) {
- if (cmi.core.lesson_status == 'not attempted') {
- cmi.core.lesson_status = 'completed';
- }
- if (cmi.core.lesson_mode == 'normal') {
- if (cmi.core.credit == 'credit') {
- if (cmi.student_data.mastery_score !== '' && cmi.core.score.raw !== '') {
- if (parseFloat(cmi.core.score.raw) >= parseFloat(cmi.student_data.mastery_score)) {
- cmi.core.lesson_status = 'passed';
- } else {
- cmi.core.lesson_status = 'failed';
- }
- }
- }
- }
- if (cmi.core.lesson_mode == 'browse') {
- if (datamodel['cmi.core.lesson_status'].defaultvalue == '' && cmi.core.lesson_status == 'not attempted') {
- cmi.core.lesson_status = 'browsed';
- }
- }
- datastring = CollectData(data,'cmi');
- datastring += TotalTime();
- } else {
- datastring = CollectData(data,'cmi');
- }
- datastring += '&attempt=<?php echo $attempt ?>';
- datastring += '&scoid=<?php echo $scoid ?>';
- var myRequest = NewHttpReq();
- //alert('going to:' + "<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php" + "id=<?php p($id) ?>&a=<?php p($a) ?>&sesskey=<?php echo sesskey() ?>"+datastring);
- result = DoRequest(myRequest,"<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php","id=<?php p($id) ?>&a=<?php p($a) ?>&sesskey=<?php echo sesskey() ?>"+datastring);
- results = String(result).split('\n');
- errorCode = results[1];
- return results[0];
- }
- this.LMSInitialize = LMSInitialize;
- this.LMSFinish = LMSFinish;
- this.LMSGetValue = LMSGetValue;
- this.LMSSetValue = LMSSetValue;
- this.LMSCommit = LMSCommit;
- this.LMSGetLastError = LMSGetLastError;
- this.LMSGetErrorString = LMSGetErrorString;
- this.LMSGetDiagnostic = LMSGetDiagnostic;
- }
- var API = new SCORMapi1_2();
- <?php
- // pull in the debugging utilities
- if (scorm_debugging($scorm)) {
- include_once($CFG->dirroot.'/mod/scorm/datamodels/debug.js.php');
- echo 'AppendToLog("Moodle SCORM 1.2 API Loaded, Activity: '.$scorm->name.', SCO: '.$sco->identifier.'", 0);';
- }