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<?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($userdata->status)) {
    if (!isset($userdata->{'cmi.exit'}) || (($userdata->{'cmi.exit'} == 'time-out') || ($userdata->{'cmi.exit'} == 'normal'))) {
            $userdata->entry = 'ab-initio';
    } else {
        if (isset($userdata->{'cmi.exit'}) && (($userdata->{'cmi.exit'} == 'suspend') || ($userdata->{'cmi.exit'} == 'logout'))) {
            $userdata->entry = 'resume';
        } else {
            $userdata->entry = '';
        }
    }
}
if (!isset($currentorg)) {
    $currentorg = '';
}
?>

// Used need to debug cmi content (if you uncomment this, you must comment the definition inside SCORMapi1_3)
//var cmi = new Object();

//
// SCORM 1.3 API Implementation
//
function SCORMapi1_3() {
// Standard Data Type Definition

// language key has to be checked for language dependent strings
var validLanguages = {'aa':'aa', 'ab':'ab', 'ae':'ae', 'af':'af', 'ak':'ak', 'am':'am', 'an':'an', 'ar':'ar', 'as':'as', 'av':'av', 'ay':'ay', 'az':'az',
'ba':'ba', 'be':'be', 'bg':'bg', 'bh':'bh', 'bi':'bi', 'bm':'bm', 'bn':'bn', 'bo':'bo', 'br':'br', 'bs':'bs',
'ca':'ca', 'ce':'ce', 'ch':'ch', 'co':'co', 'cr':'cr', 'cs':'cs', 'cu':'cu', 'cv':'cv', 'cy':'cy',
'da':'da', 'de':'de', 'dv':'dv', 'dz':'dz', 'ee':'ee', 'el':'el', 'en':'en', 'eo':'eo', 'es':'es', 'et':'et', 'eu':'eu',
'fa':'fa', 'ff':'ff', 'fi':'fi', 'fj':'fj', 'fo':'fo', 'fr':'fr', 'fy':'fy', 'ga':'ga', 'gd':'gd', 'gl':'gl', 'gn':'gn', 'gu':'gu', 'gv':'gv',
'ha':'ha', 'he':'he', 'hi':'hi', 'ho':'ho', 'hr':'hr', 'ht':'ht', 'hu':'hu', 'hy':'hy', 'hz':'hz',
'ia':'ia', 'id':'id', 'ie':'ie', 'ig':'ig', 'ii':'ii', 'ik':'ik', 'io':'io', 'is':'is', 'it':'it', 'iu':'iu',
'ja':'ja', 'jv':'jv', 'ka':'ka', 'kg':'kg', 'ki':'ki', 'kj':'kj', 'kk':'kk', 'kl':'kl', 'km':'km', 'kn':'kn', 'ko':'ko', 'kr':'kr', 'ks':'ks', 'ku':'ku', 'kv':'kv', 'kw':'kw', 'ky':'ky',
'la':'la', 'lb':'lb', 'lg':'lg', 'li':'li', 'ln':'ln', 'lo':'lo', 'lt':'lt', 'lu':'lu', 'lv':'lv',
'mg':'mg', 'mh':'mh', 'mi':'mi', 'mk':'mk', 'ml':'ml', 'mn':'mn', 'mo':'mo', 'mr':'mr', 'ms':'ms', 'mt':'mt', 'my':'my',
'na':'na', 'nb':'nb', 'nd':'nd', 'ne':'ne', 'ng':'ng', 'nl':'nl', 'nn':'nn', 'no':'no', 'nr':'nr', 'nv':'nv', 'ny':'ny',
'oc':'oc', 'oj':'oj', 'om':'om', 'or':'or', 'os':'os', 'pa':'pa', 'pi':'pi', 'pl':'pl', 'ps':'ps', 'pt':'pt',
'qu':'qu', 'rm':'rm', 'rn':'rn', 'ro':'ro', 'ru':'ru', 'rw':'rw',
'sa':'sa', 'sc':'sc', 'sd':'sd', 'se':'se', 'sg':'sg', 'sh':'sh', 'si':'si', 'sk':'sk', 'sl':'sl', 'sm':'sm', 'sn':'sn', 'so':'so', 'sq':'sq', 'sr':'sr', 'ss':'ss', 'st':'st', 'su':'su', 'sv':'sv', 'sw':'sw',
'ta':'ta', 'te':'te', 'tg':'tg', 'th':'th', 'ti':'ti', 'tk':'tk', 'tl':'tl', 'tn':'tn', 'to':'to', 'tr':'tr', 'ts':'ts', 'tt':'tt', 'tw':'tw', 'ty':'ty',
'ug':'ug', 'uk':'uk', 'ur':'ur', 'uz':'uz', 've':'ve', 'vi':'vi', 'vo':'vo',
'wa':'wa', 'wo':'wo', 'xh':'xh', 'yi':'yi', 'yo':'yo', 'za':'za', 'zh':'zh', 'zu':'zu',
'aar':'aar', 'abk':'abk', 'ave':'ave', 'afr':'afr', 'aka':'aka', 'amh':'amh', 'arg':'arg', 'ara':'ara', 'asm':'asm', 'ava':'ava', 'aym':'aym', 'aze':'aze',
'bak':'bak', 'bel':'bel', 'bul':'bul', 'bih':'bih', 'bis':'bis', 'bam':'bam', 'ben':'ben', 'tib':'tib', 'bod':'bod', 'bre':'bre', 'bos':'bos',
'cat':'cat', 'che':'che', 'cha':'cha', 'cos':'cos', 'cre':'cre', 'cze':'cze', 'ces':'ces', 'chu':'chu', 'chv':'chv', 'wel':'wel', 'cym':'cym',
'dan':'dan', 'ger':'ger', 'deu':'deu', 'div':'div', 'dzo':'dzo', 'ewe':'ewe', 'gre':'gre', 'ell':'ell', 'eng':'eng', 'epo':'epo', 'spa':'spa', 'est':'est', 'baq':'baq', 'eus':'eus', 'per':'per',
'fas':'fas', 'ful':'ful', 'fin':'fin', 'fij':'fij', 'fao':'fao', 'fre':'fre', 'fra':'fra', 'fry':'fry', 'gle':'gle', 'gla':'gla', 'glg':'glg', 'grn':'grn', 'guj':'guj', 'glv':'glv',
'hau':'hau', 'heb':'heb', 'hin':'hin', 'hmo':'hmo', 'hrv':'hrv', 'hat':'hat', 'hun':'hun', 'arm':'arm', 'hye':'hye', 'her':'her',
'ina':'ina', 'ind':'ind', 'ile':'ile', 'ibo':'ibo', 'iii':'iii', 'ipk':'ipk', 'ido':'ido', 'ice':'ice', 'isl':'isl', 'ita':'ita', 'iku':'iku',
'jpn':'jpn', 'jav':'jav', 'geo':'geo', 'kat':'kat', 'kon':'kon', 'kik':'kik', 'kua':'kua', 'kaz':'kaz', 'kal':'kal', 'khm':'khm', 'kan':'kan', 'kor':'kor', 'kau':'kau', 'kas':'kas', 'kur':'kur', 'kom':'kom', 'cor':'cor', 'kir':'kir',
'lat':'lat', 'ltz':'ltz', 'lug':'lug', 'lim':'lim', 'lin':'lin', 'lao':'lao', 'lit':'lit', 'lub':'lub', 'lav':'lav',
'mlg':'mlg', 'mah':'mah', 'mao':'mao', 'mri':'mri', 'mac':'mac', 'mkd':'mkd', 'mal':'mal', 'mon':'mon', 'mol':'mol', 'mar':'mar', 'may':'may', 'msa':'msa', 'mlt':'mlt', 'bur':'bur', 'mya':'mya',
'nau':'nau', 'nob':'nob', 'nde':'nde', 'nep':'nep', 'ndo':'ndo', 'dut':'dut', 'nld':'nld', 'nno':'nno', 'nor':'nor', 'nbl':'nbl', 'nav':'nav', 'nya':'nya',
'oci':'oci', 'oji':'oji', 'orm':'orm', 'ori':'ori', 'oss':'oss', 'pan':'pan', 'pli':'pli', 'pol':'pol', 'pus':'pus', 'por':'por', 'que':'que',
'roh':'roh', 'run':'run', 'rum':'rum', 'ron':'ron', 'rus':'rus', 'kin':'kin', 'san':'san', 'srd':'srd', 'snd':'snd', 'sme':'sme', 'sag':'sag', 'slo':'slo', 'sin':'sin', 'slk':'slk', 'slv':'slv', 'smo':'smo', 'sna':'sna', 'som':'som', 'alb':'alb', 'sqi':'sqi', 'srp':'srp', 'ssw':'ssw', 'sot':'sot', 'sun':'sun', 'swe':'swe', 'swa':'swa',
'tam':'tam', 'tel':'tel', 'tgk':'tgk', 'tha':'tha', 'tir':'tir', 'tuk':'tuk', 'tgl':'tgl', 'tsn':'tsn', 'ton':'ton', 'tur':'tur', 'tso':'tso', 'tat':'tat', 'twi':'twi', 'tah':'tah',
'uig':'uig', 'ukr':'ukr', 'urd':'urd', 'uzb':'uzb', 'ven':'ven', 'vie':'vie', 'vol':'vol', 'wln':'wln', 'wol':'wol', 'xho':'xho', 'yid':'yid', 'yor':'yor', 'zha':'zha', 'chi':'chi', 'zho':'zho', 'zul':'zul'};

var CMIString200 = '^[\\u0000-\\uFFFF]{0,200}$';
var CMIString250 = '^[\\u0000-\\uFFFF]{0,250}$';
var CMIString1000 = '^[\\u0000-\\uFFFF]{0,1000}$';
var CMIString4000 = '^[\\u0000-\\uFFFF]{0,4000}$';
var CMIString64000 = '^[\\u0000-\\uFFFF]{0,64000}$';
var CMILang = '^([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?$|^$';
var CMILangString250 = '^(\{lang=([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?\})?([^\{].{0,250}$)?';
var CMILangcr = '^((\{lang=([a-zA-Z]{2,3}|i|x)?(\-[a-zA-Z0-9\-]{2,8})?\}))(.*?)$';
var CMILangString250cr = '^((\{lang=([a-zA-Z]{2,3}|i|x)?(\-[a-zA-Z0-9\-]{2,8})?\})?(.{0,250})?)?$';
var CMILangString4000 = '^(\{lang=([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?\})?([^\{].{0,4000}$)?';
var CMITime = '^(19[7-9]{1}[0-9]{1}|20[0-2]{1}[0-9]{1}|203[0-8]{1})((-(0[1-9]{1}|1[0-2]{1}))((-(0[1-9]{1}|[1-2]{1}[0-9]{1}|3[0-1]{1}))(T([0-1]{1}[0-9]{1}|2[0-3]{1})((:[0-5]{1}[0-9]{1})((:[0-5]{1}[0-9]{1})((\\.[0-9]{1,2})((Z|([+|-]([0-1]{1}[0-9]{1}|2[0-3]{1})))(:[0-5]{1}[0-9]{1})?)?)?)?)?)?)?)?$';
var CMITimespan = '^P(\\d+Y)?(\\d+M)?(\\d+D)?(T(((\\d+H)(\\d+M)?(\\d+(\.\\d{1,2})?S)?)|((\\d+M)(\\d+(\.\\d{1,2})?S)?)|((\\d+(\.\\d{1,2})?S))))?$';
var CMIInteger = '^\\d+$';
var CMISInteger = '^-?([0-9]+)$';
var CMIDecimal = '^-?([0-9]{1,5})(\\.[0-9]{1,18})?$';
var CMIIdentifier = '^\\S{0,250}[a-zA-Z0-9]$';
var CMIShortIdentifier = '^[\\w\.]{1,250}$';
var CMILongIdentifier = '^\\S{0,4000}$';
var CMIFeedback = '^.*$'; // This must be redefined
var CMIIndex = '[._](\\d+).';
var CMIIndexStore = '.N(\\d+).';
// Vocabulary Data Type Definition
var CMICStatus = '^completed$|^incomplete$|^not attempted$|^unknown$';
var CMISStatus = '^passed$|^failed$|^unknown$';
var CMIExit = '^time-out$|^suspend$|^logout$|^normal$|^$';
var CMIType = '^true-false$|^choice$|^(long-)?fill-in$|^matching$|^performance$|^sequencing$|^likert$|^numeric$|^other$';
var CMIResult = '^correct$|^incorrect$|^unanticipated$|^neutral$|^-?([0-9]{1,4})(\\.[0-9]{1,18})?$';
var NAVEvent = '^previous$|^continue$|^exit$|^exitAll$|^abandon$|^abandonAll$|^suspendAll$|^{target=\\S{0,200}[a-zA-Z0-9]}choice$';
var NAVBoolean = '^unknown$|^true$|^false$';
var NAVTarget = '^previous$|^continue$|^choice.{target=\\S{0,200}[a-zA-Z0-9]}$'
// Children lists
var cmi_children = '_version,comments_from_learner,comments_from_lms,completion_status,credit,entry,exit,interactions,launch_data,learner_id,learner_name,learner_preference,location,max_time_allowed,mode,objectives,progress_measure,scaled_passing_score,score,session_time,success_status,suspend_data,time_limit_action,total_time';
var comments_children = 'comment,timestamp,location';
var score_children = 'max,raw,scaled,min';
var objectives_children = 'progress_measure,completion_status,success_status,description,score,id';
var correct_responses_children = 'pattern';
var student_data_children = 'mastery_score,max_time_allowed,time_limit_action';
var student_preference_children = 'audio_level,audio_captioning,delivery_speed,language';
var interactions_children = 'id,type,objectives,timestamp,correct_responses,weighting,learner_response,result,latency,description';
// Data ranges
var scaled_range = '-1#1';
var audio_range = '0#*';
var speed_range = '0#*';
var text_range = '-1#1';
var progress_range = '0#1';
var learner_response = {
'true-false':{'format':'^true$|^false$', 'max':1, 'delimiter':'', 'unique':false},
'choice':{'format':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'unique':true},
'fill-in':{'format':CMILangString250, 'max':10, 'delimiter':'[,]', 'unique':false},
'long-fill-in':{'format':CMILangString4000, 'max':1, 'delimiter':'', 'unique':false},
'matching':{'format':CMIShortIdentifier, 'format2':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false},
'performance':{'format':'^$|'+CMIShortIdentifier, 'format2':CMIDecimal+'|^$|'+CMIShortIdentifier, 'max':250, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false},
'sequencing':{'format':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'unique':false},
'likert':{'format':CMIShortIdentifier, 'max':1, 'delimiter':'', 'unique':false},
'numeric':{'format':CMIDecimal, 'max':1, 'delimiter':'', 'unique':false},
'other':{'format':CMIString4000, 'max':1, 'delimiter':'', 'unique':false}
}

var correct_responses = {
'true-false':{'pre':'', 'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
'format':'^true$|^false$',
'limit':1},
'choice':{'pre':'', 'max':36, 'delimiter':'[,]', 'unique':true, 'duplicate':false,
'format':CMIShortIdentifier},
// 'fill-in':{'pre':'^(((\{case_matters=(true|false)\})(\{order_matters=(true|false)\})?)|((\{order_matters=(true|false)\})(\{case_matters=(true|false)\})?))(.*?)$',
'fill-in':{'pre':'',
'max':10, 'delimiter':'[,]', 'unique':false, 'duplicate':false,
'format':CMILangString250cr},
'long-fill-in':{'pre':'^(\{case_matters=(true|false)\})?', 'max':1, 'delimiter':'', 'unique':false, 'duplicate':true,
'format':CMILangString4000},
'matching':{'pre':'', 'max':36, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false, 'duplicate':false,
'format':CMIShortIdentifier, 'format2':CMIShortIdentifier},
'performance':{'pre':'^(\{order_matters=(true|false)\})?',
'max':250, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false, 'duplicate':false,
'format':'^$|'+CMIShortIdentifier, 'format2':CMIDecimal+'|^$|'+CMIShortIdentifier},
'sequencing':{'pre':'', 'max':36, 'delimiter':'[,]', 'unique':false, 'duplicate':false,
'format':CMIShortIdentifier},
'likert':{'pre':'', 'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
'format':CMIShortIdentifier,
'limit':1},
'numeric':{'pre':'', 'max':2, 'delimiter':'[:]', 'unique':false, 'duplicate':false,
'format':CMIDecimal,
'limit':1},
'other':{'pre':'', 'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
'format':CMIString4000,
'limit':1}
}

// The SCORM 1.3 data model
var datamodel = {
'cmi._children':{'defaultvalue':cmi_children, 'mod':'r'},
'cmi._version':{'defaultvalue':'1.0', 'mod':'r'},
'cmi.comments_from_learner._children':{'defaultvalue':comments_children, 'mod':'r'},
'cmi.comments_from_learner._count':{'mod':'r', 'defaultvalue':'0'},
'cmi.comments_from_learner.n.comment':{'format':CMILangString4000, 'mod':'rw'},
'cmi.comments_from_learner.n.location':{'format':CMIString250, 'mod':'rw'},
'cmi.comments_from_learner.n.timestamp':{'format':CMITime, 'mod':'rw'},
'cmi.comments_from_lms._children':{'defaultvalue':comments_children, 'mod':'r'},
'cmi.comments_from_lms._count':{'mod':'r', 'defaultvalue':'0'},
'cmi.comments_from_lms.n.comment':{'format':CMILangString4000, 'mod':'r'},
'cmi.comments_from_lms.n.location':{'format':CMIString250, 'mod':'r'},
'cmi.comments_from_lms.n.timestamp':{'format':CMITime, 'mod':'r'},
'cmi.completion_status':{'defaultvalue':'<?php echo !empty($userdata->{'cmi.completion_status'})?$userdata->{'cmi.completion_status'}:'unknown' ?>', 'format':CMICStatus, 'mod':'rw'},
'cmi.completion_threshold':{'defaultvalue':<?php echo !empty($userdata->threshold)?'\''.$userdata->threshold.'\'':'null' ?>, 'mod':'r'},
'cmi.credit':{'defaultvalue':'<?php echo !empty($userdata->credit)?$userdata->credit:'' ?>', 'mod':'r'},
'cmi.entry':{'defaultvalue':'<?php echo $userdata->entry ?>', 'mod':'r'},
'cmi.exit':{'defaultvalue':'<?php echo !empty($userdata->{'cmi.exit'})?$userdata->{'cmi.exit'}:'' ?>', 'format':CMIExit, 'mod':'w'},
'cmi.interactions._children':{'defaultvalue':interactions_children, 'mod':'r'},
'cmi.interactions._count':{'mod':'r', 'defaultvalue':'0'},
'cmi.interactions.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
'cmi.interactions.n.type':{'pattern':CMIIndex, 'format':CMIType, 'mod':'rw'},
'cmi.interactions.n.objectives._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0'},
'cmi.interactions.n.objectives.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
'cmi.interactions.n.timestamp':{'pattern':CMIIndex, 'format':CMITime, 'mod':'rw'},
'cmi.interactions.n.correct_responses._count':{'defaultvalue':'0', 'pattern':CMIIndex, 'mod':'r'},
'cmi.interactions.n.correct_responses.n.pattern':{'pattern':CMIIndex, 'format':'CMIFeedback', 'mod':'rw'},
'cmi.interactions.n.weighting':{'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
'cmi.interactions.n.learner_response':{'pattern':CMIIndex, 'format':'CMIFeedback', 'mod':'rw'},
'cmi.interactions.n.result':{'pattern':CMIIndex, 'format':CMIResult, 'mod':'rw'},
'cmi.interactions.n.latency':{'pattern':CMIIndex, 'format':CMITimespan, 'mod':'rw'},
'cmi.interactions.n.description':{'pattern':CMIIndex, 'format':CMILangString250, 'mod':'rw'},
'cmi.launch_data':{'defaultvalue':<?php echo !empty($userdata->datafromlms)?'\''.$userdata->datafromlms.'\'':'null' ?>, 'mod':'r'},
'cmi.learner_id':{'defaultvalue':'<?php echo $userdata->student_id ?>', 'mod':'r'},
'cmi.learner_name':{'defaultvalue':'<?php echo $userdata->student_name ?>', 'mod':'r'},
'cmi.learner_preference._children':{'defaultvalue':student_preference_children, 'mod':'r'},
'cmi.learner_preference.audio_level':{'defaultvalue':'1', 'format':CMIDecimal, 'range':audio_range, 'mod':'rw'},
'cmi.learner_preference.language':{'defaultvalue':'', 'format':CMILang, 'mod':'rw'},
'cmi.learner_preference.delivery_speed':{'defaultvalue':'1', 'format':CMIDecimal, 'range':speed_range, 'mod':'rw'},
'cmi.learner_preference.audio_captioning':{'defaultvalue':'0', 'format':CMISInteger, 'range':text_range, 'mod':'rw'},
'cmi.location':{'defaultvalue':<?php echo !empty($userdata->{'cmi.location'})?'\''.$userdata->{'cmi.location'}.'\'':'null' ?>, 'format':CMIString1000, 'mod':'rw'},
'cmi.max_time_allowed':{'defaultvalue':<?php echo !empty($userdata->attemptAbsoluteDurationLimit)?'\''.$userdata->attemptAbsoluteDurationLimit.'\'':'null' ?>, 'mod':'r'},
'cmi.mode':{'defaultvalue':'<?php echo $userdata->mode ?>', 'mod':'r'},
'cmi.objectives._children':{'defaultvalue':objectives_children, 'mod':'r'},
'cmi.objectives._count':{'mod':'r', 'defaultvalue':'0'},
'cmi.objectives.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
'cmi.objectives.n.score._children':{'defaultvalue':score_children, 'pattern':CMIIndex, 'mod':'r'},
'cmi.objectives.n.score.scaled':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'range':scaled_range, 'mod':'rw'},
'cmi.objectives.n.score.raw':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
'cmi.objectives.n.score.min':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
'cmi.objectives.n.score.max':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
'cmi.objectives.n.success_status':{'defaultvalue':'unknown', 'pattern':CMIIndex, 'format':CMISStatus, 'mod':'rw'},
'cmi.objectives.n.completion_status':{'defaultvalue':'unknown', 'pattern':CMIIndex, 'format':CMICStatus, 'mod':'rw'},
'cmi.objectives.n.progress_measure':{'defaultvalue':null, 'format':CMIDecimal, 'range':progress_range, 'mod':'rw'},
'cmi.objectives.n.description':{'pattern':CMIIndex, 'format':CMILangString250, 'mod':'rw'},
'cmi.progress_measure':{'defaultvalue':<?php echo !empty($userdata->{'cmi.progess_measure'})?'\''.$userdata->{'cmi.progress_measure'}.'\'':'null' ?>, 'format':CMIDecimal, 'range':progress_range, 'mod':'rw'},
'cmi.scaled_passing_score':{'defaultvalue':<?php echo !empty($userdata->{'cmi.scaled_passing_score'})?'\''.$userdata->{'cmi.scaled_passing_score'}.'\'':'null' ?>, 'format':CMIDecimal, 'range':scaled_range, 'mod':'r'},
'cmi.score._children':{'defaultvalue':score_children, 'mod':'r'},
'cmi.score.scaled':{'defaultvalue':<?php echo !empty($userdata->{'cmi.score.scaled'})?'\''.$userdata->{'cmi.score.scaled'}.'\'':'null' ?>, 'format':CMIDecimal, 'range':scaled_range, 'mod':'rw'},
'cmi.score.raw':{'defaultvalue':<?php echo !empty($userdata->{'cmi.score.raw'})?'\''.$userdata->{'cmi.score.raw'}.'\'':'null' ?>, 'format':CMIDecimal, 'mod':'rw'},
'cmi.score.min':{'defaultvalue':<?php echo !empty($userdata->{'cmi.score.min'})?'\''.$userdata->{'cmi.score.min'}.'\'':'null' ?>, 'format':CMIDecimal, 'mod':'rw'},
'cmi.score.max':{'defaultvalue':<?php echo !empty($userdata->{'cmi.score.max'})?'\''.$userdata->{'cmi.score.max'}.'\'':'null' ?>, 'format':CMIDecimal, 'mod':'rw'},
'cmi.session_time':{'format':CMITimespan, 'mod':'w', 'defaultvalue':'PT0H0M0S'},
'cmi.success_status':{'defaultvalue':'<?php echo !empty($userdata->{'cmi.success_status'})?$userdata->{'cmi.success_status'}:'unknown' ?>', 'format':CMISStatus, 'mod':'rw'},
'cmi.suspend_data':{'defaultvalue':<?php echo !empty($userdata->{'cmi.suspend_data'})?'\''.$userdata->{'cmi.suspend_data'}.'\'':'null' ?>, 'format':CMIString64000, 'mod':'rw'},
'cmi.time_limit_action':{'defaultvalue':<?php echo !empty($userdata->timelimitaction)?'\''.$userdata->timelimitaction.'\'':'null' ?>, 'mod':'r'},
'cmi.total_time':{'defaultvalue':'<?php echo !empty($userdata->{'cmi.total_time'})?$userdata->{'cmi.total_time'}:'PT0H0M0S' ?>', 'mod':'r'},
'adl.nav.request':{'defaultvalue':'_none_', 'format':NAVEvent, 'mod':'rw'}
};
//
// Datamodel inizialization
//
var cmi = new Object();
cmi.comments_from_learner = new Object();
cmi.comments_from_learner._count = 0;
cmi.comments_from_lms = new Object();
cmi.comments_from_lms._count = 0;
cmi.interactions = new Object();
cmi.interactions._count = 0;
cmi.learner_preference = new Object();
cmi.objectives = new Object();
cmi.objectives._count = 0;
cmi.score = new Object();

// Navigation Object
var adl = new Object();
adl.nav = new Object();
adl.nav.request_valid = new Array();

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, comments_from_learner and comments_from_lms
    scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.objectives', array('score'));
    scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.interactions', array('objectives', 'correct_responses'));
    scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.comments_from_learner', array());
    scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.comments_from_lms', array());
?>

if (cmi.completion_status == '') {
cmi.completion_status = 'not attempted';
}

//
// API Methods definition
//
var Initialized = false;
var Terminated = false;
var diagnostic = "";
var errorCode = "0";

function Initialize (param) {
errorCode = "0";
if (param == "") {
if ((!Initialized) && (!Terminated)) {
Initialized = true;
errorCode = "0";
<?php
                    if (scorm_debugging($scorm)) {
                        echo 'LogAPICall("Initialize", param, "", errorCode);';
                    }
                ?>
return "true";
} else {
if (Initialized) {
errorCode = "103";
} else {
errorCode = "104";
}
}
} else {
errorCode = "201";
}
<?php
            if (scorm_debugging($scorm)) {
                echo 'LogAPICall("Initialize", param, "", errorCode);';
            }
        ?>
return "false";
}


<?php
    // pull in the TOC callback
    include_once($CFG->dirroot.'/mod/scorm/datamodels/callback.js.php');
 ?>


function Terminate (param) {
errorCode = "0";
if (param == "") {
if ((Initialized) && (!Terminated)) {
var AJAXResult = StoreData(cmi,true);
<?php
                    if (scorm_debugging($scorm)) {
                        echo 'LogAPICall("Terminate", "AJAXResult", AJAXResult, 0);';
                    }
                ?>
result = ('true' == AJAXResult) ? 'true' : 'false';
errorCode = ('true' == result)? '0' : '101'; // General exception for any AJAX fault
<?php
                    if (scorm_debugging($scorm)) {
                        echo 'LogAPICall("Terminate", "result", result, errorCode);';
                    }
                ?>
if ('true' == result) {
Initialized = false;
Terminated = true;
if (adl.nav.request != '_none_') {
switch (adl.nav.request) {
case 'continue':
setTimeout('scorm_get_next();',500);
break;
case 'previous':
setTimeout('scorm_get_prev();',500);
break;
case 'choice':
break;
case 'exit':
break;
case 'exitAll':
break;
case 'abandon':
break;
case 'abandonAll':
break;
}
} else {
if (<?php echo $scorm->auto ?> == 1) {
setTimeout('scorm_get_next();',500);
}
}
// 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 ?>&currentorg=<?php echo $currentorg ?>&sesskey=<?php echo sesskey(); ?>";
YAHOO.util.Connect.asyncRequest('GET', sURL, this.connectPrereqCallback, null);
} else {
diagnostic = "Failure calling the Terminate remote callback: the server replied with HTTP Status " + AJAXResult;
}
return result;
} else {
if (Terminated) {
errorCode = "113";
} else {
errorCode = "112";
}
}
} else {
errorCode = "201";
}
<?php
            if (scorm_debugging($scorm)) {
                echo 'LogAPICall("Terminate", param, "", errorCode);';
            }
        ?>
return "false";
}

function GetValue (element) {
errorCode = "0";
diagnostic = "";
if ((Initialized) && (!Terminated)) {
if (element !="") {
var expression = new RegExp(CMIIndex,'g');
var elementmodel = String(element).replace(expression,'.n.');
if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
if (eval('datamodel["'+elementmodel+'"].mod') != 'w') {

element = String(element).replace(/\.(\d+)\./, ".N$1.");
element = element.replace(/\.(\d+)\./, ".N$1.");

var elementIndexes = element.split('.');
var subelement = element.substr(0,3);
var i = 1;
while ((i < elementIndexes.length) && (typeof eval(subelement) != "undefined")) {
subelement += '.'+elementIndexes[i++];
}

if (subelement == element) {

if ((typeof eval(subelement) != "undefined") && (eval(subelement) != null)) {
errorCode = "0";
<?php
                                    if (scorm_debugging($scorm)) {
                                        echo 'LogAPICall("GetValue", element, eval(element), 0);';
                                    }
                                ?>
return eval(element);
} else {
errorCode = "403";
}
} else {
errorCode = "301";
}
} else {
//errorCode = eval('datamodel["'+elementmodel+'"].readerror');
errorCode = "405";
}
} else {
var childrenstr = '._children';
var countstr = '._count';
var parentmodel = '';
if (elementmodel.substr(elementmodel.length-childrenstr.length,elementmodel.length) == childrenstr) {
parentmodel = elementmodel.substr(0,elementmodel.length-childrenstr.length);
if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
errorCode = "301";
diagnostic = "Data Model Element Does Not Have Children";
} else {
errorCode = "401";
}
} else if (elementmodel.substr(elementmodel.length-countstr.length,elementmodel.length) == countstr) {
parentmodel = elementmodel.substr(0,elementmodel.length-countstr.length);
if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
errorCode = "301";
diagnostic = "Data Model Element Cannot Have Count";
} else {
errorCode = "401";
}
} else {
parentmodel = 'adl.nav.request_valid.';
if (element.substr(0,parentmodel.length) == parentmodel) {
if (element.substr(parentmodel.length).match(NAVTarget) == null) {
errorCode = "301";
} else {
if (adl.nav.request == element.substr(parentmodel.length)) {
return "true";
} else if (adl.nav.request == '_none_') {
return "unknown";
} else {
return "false";
}
}
} else {
errorCode = "401";
}
}
}
} else {
errorCode = "301";
}
} else {
if (Terminated) {
errorCode = "123";
} else {
errorCode = "122";
}
}
<?php
            if (scorm_debugging($scorm)) {
                echo 'LogAPICall("GetValue", element, "", errorCode);';
            }
        ?>
return "";
}

function SetValue (element,value) {
errorCode = "0";
diagnostic = "";
if ((Initialized) && (!Terminated)) {
if (element != "") {
var expression = new RegExp(CMIIndex,'g');
var elementmodel = String(element).replace(expression,'.n.');
if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
if (eval('datamodel["'+elementmodel+'"].format') != 'CMIFeedback') {
expression = new RegExp(eval('datamodel["'+elementmodel+'"].format'));
} else {
// cmi.interactions.n.type depending format accept everything at this stage
expression = new RegExp(CMIFeedback);
}
value = value+'';
var matches = value.match(expression);
if ((matches != null) && ((matches.join('').length > 0) || (value.length == 0))) {
// Value match dataelement format

if (element != elementmodel) {
//This is a dynamic datamodel element

var elementIndexes = element.split('.');
var subelement = 'cmi';
var parentelement = 'cmi';
for (var i=1;(i < elementIndexes.length-1) && (errorCode=="0");i++) {
var elementIndex = elementIndexes[i];
if (elementIndexes[i+1].match(/^\d+$/)) {
if ((parseInt(elementIndexes[i+1]) > 0) && (elementIndexes[i+1].charAt(0) == 0)) {
// Index has a leading 0 (zero), this is not a number
errorCode = "351";
}
parentelement = subelement+'.'+elementIndex;
if ((typeof eval(parentelement) == "undefined") || (typeof eval(parentelement+'._count') == "undefined")) {
errorCode="408";
} else {
if (elementIndexes[i+1] > eval(parentelement+'._count')) {
errorCode = "351";
diagnostic = "Data Model Element Collection Set Out Of Order";
}
subelement = subelement.concat('.'+elementIndex+'.N'+elementIndexes[i+1]);
i++;

if (((typeof eval(subelement)) == "undefined") && (i < elementIndexes.length-2)) {
errorCode="408";
}
}
} else {
subelement = subelement.concat('.'+elementIndex);
}
}

if (errorCode == "0") {
// Till now it's a real datamodel element

element = subelement.concat('.'+elementIndexes[elementIndexes.length-1]);

if ((typeof eval(subelement)) == "undefined") {
switch (elementmodel) {
case 'cmi.objectives.n.id':
if (!duplicatedID(element,parentelement,value)) {
if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
eval(parentelement+'._count++;');
eval(subelement+' = new Object();');
var subobject = eval(subelement);
subobject.success_status = datamodel["cmi.objectives.n.success_status"].defaultvalue;
subobject.completion_status = datamodel["cmi.objectives.n.completion_status"].defaultvalue;
subobject.progress_measure = datamodel["cmi.objectives.n.progress_measure"].defaultvalue;
subobject.score = new Object();
subobject.score._children = score_children;
subobject.score.scaled = datamodel["cmi.objectives.n.score.scaled"].defaultvalue;
subobject.score.raw = datamodel["cmi.objectives.n.score.raw"].defaultvalue;
subobject.score.min = datamodel["cmi.objectives.n.score.min"].defaultvalue;
subobject.score.max = datamodel["cmi.objectives.n.score.max"].defaultvalue;
}
} else {
errorCode="351";
diagnostic = "Data Model Element ID Already Exists";
}
break;
case 'cmi.interactions.n.id':
if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
eval(parentelement+'._count++;');
eval(subelement+' = new Object();');
var subobject = eval(subelement);
subobject.objectives = new Object();
subobject.objectives._count = 0;
}
break;
case 'cmi.interactions.n.objectives.n.id':
if (typeof eval(parentelement) != "undefined") {
if (!duplicatedID(element,parentelement,value)) {
if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
eval(parentelement+'._count++;');
eval(subelement+' = new Object();');
}
} else {
errorCode="351";
diagnostic = "Data Model Element ID Already Exists";
}
} else {
errorCode="408";
}
break;
case 'cmi.interactions.n.correct_responses.n.pattern':
if (typeof eval(parentelement) != "undefined") {
// Use cmi.interactions.n.type value to check the right dataelement format
if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
var interactiontype = eval(String(parentelement).replace('correct_responses','type'));
var interactioncount = eval(parentelement+'._count');
// trap duplicate values, which is not allowed for type choice
if (interactiontype == 'choice') {
for (var i=0; (i < interactioncount) && (errorCode=="0"); i++) {
if (eval(parentelement+'.N'+i+'.pattern') == value) {
errorCode = "351";
}
}
}
if ((typeof correct_responses[interactiontype].limit == 'undefined') ||
(eval(parentelement+'._count') < correct_responses[interactiontype].limit)) {
var nodes = new Array();
if (correct_responses[interactiontype].delimiter != '') {
nodes = value.split(correct_responses[interactiontype].delimiter);
} else {
nodes[0] = value;
}
if ((nodes.length > 0) && (nodes.length <= correct_responses[interactiontype].max)) {
errorCode = CRcheckValueNodes (element, interactiontype, nodes, value, errorCode);
} else if (nodes.length > correct_responses[interactiontype].max) {
errorCode = "351";
diagnostic = "Data Model Element Pattern Too Long";
}
if ((errorCode == "0") && ((correct_responses[interactiontype].duplicate == false) ||
(!duplicatedPA(element,parentelement,value))) || (errorCode == "0" && value == "")) {
eval(parentelement+'._count++;');
eval(subelement+' = new Object();');
} else {
if (errorCode == "0") {
errorCode="351";
diagnostic = "Data Model Element Pattern Already Exists";
}
}
} else {
errorCode="351";
diagnostic = "Data Model Element Collection Limit Reached";
}
} else {
errorCode="351";
diagnostic = "Data Model Element Collection Set Out Of Order";
}
} else {
errorCode="408";
}
break;
default:
if ((parentelement != 'cmi.objectives') && (parentelement != 'cmi.interactions') && (typeof eval(parentelement) != "undefined")) {
if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
eval(parentelement+'._count++;');
eval(subelement+' = new Object();');
} else {
errorCode="351";
diagnostic = "Data Model Element Collection Set Out Of Order";
}
} else {
errorCode="408";
}
break;
}
} else {
switch (elementmodel) {
case 'cmi.objectives.n.id':
if (eval(element) != value) {
errorCode = "351";
diagnostic = "Write Once Violation";
}
break;
case 'cmi.interactions.n.objectives.n.id':
if (duplicatedID(element,parentelement,value)) {
errorCode = "351";
diagnostic = "Data Model Element ID Already Exists";
}
break;
case 'cmi.interactions.n.type':
var subobject = eval(subelement);
subobject.correct_responses = new Object();
subobject.correct_responses._count = 0;
break;
case 'cmi.interactions.n.learner_response':
if (typeof eval(subelement+'.type') == "undefined") {
errorCode="408";
} else {
// Use cmi.interactions.n.type value to check the right dataelement format
interactiontype = eval(subelement+'.type');
var nodes = new Array();
if (learner_response[interactiontype].delimiter != '') {
nodes = value.split(learner_response[interactiontype].delimiter);
} else {
nodes[0] = value;
}
if ((nodes.length > 0) && (nodes.length <= learner_response[interactiontype].max)) {
expression = new RegExp(learner_response[interactiontype].format);
for (var i=0; (i < nodes.length) && (errorCode=="0"); i++) {
if (typeof learner_response[interactiontype].delimiter2 != 'undefined') {
values = nodes[i].split(learner_response[interactiontype].delimiter2);
if (values.length == 2) {
matches = values[0].match(expression);
if (matches == null) {
errorCode = "406";
} else {
var expression2 = new RegExp(learner_response[interactiontype].format2);
matches = values[1].match(expression2);
if (matches == null) {
errorCode = "406";
}
}
} else {
errorCode = "406";
}
} else {
matches = nodes[i].match(expression);
if (matches == null) {
errorCode = "406";
} else {
if ((nodes[i] != '') && (learner_response[interactiontype].unique)) {
for (var j=0; (j<i) && (errorCode=="0"); j++) {
if (nodes[i] == nodes[j]) {
errorCode = "406";
}
}
}
}
}
}
} else if (nodes.length > learner_response[interactiontype].max) {
errorCode = "351";
diagnostic = "Data Model Element Pattern Too Long";
}
}
break;
case 'cmi.interactions.n.correct_responses.n.pattern':
subel= subelement.split('.');
subel1= 'cmi.interactions.'+subel[2];

if (typeof eval(subel1+'.type') == "undefined") {
errorCode="408";
} else {
// Use cmi.interactions.n.type value to check the right //dataelement format
var interactiontype = eval(subel1+'.type');
var interactioncount = eval(parentelement+'._count');
// trap duplicate values, which is not allowed for type choice
if (interactiontype == 'choice') {
for (var i=0; (i < interactioncount) && (errorCode=="0"); i++) {
if (eval(parentelement+'.N'+i+'.pattern') == value) {
errorCode = "351";
}
}
}
var nodes = new Array();
if (correct_responses[interactiontype].delimiter != '') {
nodes = value.split(correct_responses[interactiontype].delimiter);
} else {
nodes[0] = value;
}

if ((nodes.length > 0) && (nodes.length <= correct_responses[interactiontype].max)) {
errorCode = CRcheckValueNodes (element, interactiontype, nodes, value, errorCode);
} else if (nodes.length > correct_responses[interactiontype].max) {
errorCode = "351";
diagnostic = "Data Model Element Pattern Too Long";
}
}
break;
}
}
}
}
//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]) {
if ((ranges[1] == '*') || (value <= ranges[1])) {
eval(element+'=value;');
errorCode = "0";
<?php
                                                if (scorm_debugging($scorm)) {
                                                    echo 'LogAPICall("SetValue", element, value, errorCode);';
                                                }
                                            ?>
return "true";
} else {
errorCode = '407';
}
} else {
errorCode = '407';
}
} else {
eval(element+'=value;');
errorCode = "0";
<?php
                                        if (scorm_debugging($scorm)) {
                                            echo 'LogAPICall("SetValue", element, value, errorCode);';
                                        }
                                    ?>
return "true";
}
}
} else {
errorCode = "406";
}
} else {
errorCode = "404";
}
} else {
errorCode = "401"
}
} else {
errorCode = "351";
}
} else {
if (Terminated) {
errorCode = "133";
} else {
errorCode = "132";
}
}
<?php
            if (scorm_debugging($scorm)) {
                echo 'LogAPICall("SetValue", element, value, errorCode);';
            }
        ?>
return "false";
}


function CRremovePrefixes (node) {
// check for prefixes lang, case, order
// case and then order
var seenOrder = false;
var seenCase = false;
var seenLang = false;
var errorCode = "0";
while (matches = node.match('^(\{(lang|case_matters|order_matters)=([^\}]+)\})')) {
switch (matches[2]) {
case 'lang':
// check for language prefix on each node
langmatches = node.match(CMILangcr);
if (langmatches != null) {
lang = langmatches[3];
// check that language string definition is valid
if (lang.length > 0 && lang != undefined) {
if (validLanguages[lang.toLowerCase()] == undefined) {
errorCode = "406";
}
}
}
seenLang = true;
break;

case 'case_matters':
// check for correct case answer
if (! seenLang && ! seenOrder && ! seenCase) {
if (matches[3] != 'true' && matches[3] != 'false') {
errorCode = "406";
}
}
seenCase = true;
break;

case 'order_matters':
// check for correct case answer
if (! seenCase && ! seenLang && ! seenOrder) {
if (matches[3] != 'true' && matches[3] != 'false') {
errorCode = "406";
}
}
seenOrder = true;
break;

default:
break;
}
node = node.substr(matches[1].length);
}
return {'errorCode': errorCode, 'node': node};
}


function CRcheckValueNodes(element, interactiontype, nodes, value, errorCode) {
expression = new RegExp(correct_responses[interactiontype].format);
for (var i=0; (i < nodes.length) && (errorCode=="0"); i++) {
if (interactiontype.match('^(fill-in|long-fill-in|matching|performance|sequencing)$')) {
result = CRremovePrefixes(nodes[i]);
errorCode = result.errorCode;
nodes[i] = result.node;
}

// check for prefix on each node
if (correct_responses[interactiontype].pre != '') {
matches = nodes[i].match(correct_responses[interactiontype].pre);
if (matches != null) {
nodes[i] = nodes[i].substr(matches[1].length);
}
}

if (correct_responses[interactiontype].delimiter2 != undefined) {
values = nodes[i].split(correct_responses[interactiontype].delimiter2);
if (values.length == 2) {
matches = values[0].match(expression);
if (matches == null) {
errorCode = "406";
} else {
var expression2 = new RegExp(correct_responses[interactiontype].format2);
matches = values[1].match(expression2);
if (matches == null) {
errorCode = "406";
}
}
} else {
errorCode = "406";
}
} else {
matches = nodes[i].match(expression);
//if ((matches == null) || (matches.join('').length == 0)) {
if ((matches == null && value != "")||(matches == null && interactiontype=="true-false")){
errorCode = "406";
} else {
// numeric range - left must be <= right
if (interactiontype == 'numeric' && nodes.length > 1) {
if (parseFloat(nodes[0]) > parseFloat(nodes[1])) {
errorCode = "406";
}
} else {
if ((nodes[i] != '') && (correct_responses[interactiontype].unique)) {
for (var j=0; (j < i) && (errorCode=="0"); j++) {
if (nodes[i] == nodes[j]) {
errorCode = "406";
}
}
}
}
}
}
} // end of for each nodes
return errorCode;
}


function Commit (param) {
errorCode = "0";
if (param == "") {
if ((Initialized) && (!Terminated)) {
var AJAXResult = StoreData(cmi,false);
<?php
                    if (scorm_debugging($scorm)) {
                        echo 'LogAPICall("Commit", "AJAXResult", AJAXResult, 0);';
                    }
                ?>
var result = ('true' == AJAXResult) ? 'true' : 'false';
errorCode = ('true' == result)? '0' : '101'; // General exception for any AJAX fault
<?php
                    if (scorm_debugging($scorm)) {
                        echo 'LogAPICall("Commit", "result", result, errorCode);';
                    }
                ?>
if ('false' == result) {
diagnostic = "Failure calling the Commit remote callback: the server replied with HTTP Status " + AJAXResult;
}
return result;
} else {
if (Terminated) {
errorCode = "143";
} else {
errorCode = "142";
}
}
} else {
errorCode = "201";
}
<?php
            if (scorm_debugging($scorm)) {
                echo 'LogAPICall("Commit", param, "", errorCode);';
            }
        ?>
return "false";
}

function GetLastError () {
<?php
        if (scorm_debugging($scorm)) {
            echo 'LogAPICall("GetLastError", "", "", errorCode);';
        }
    ?>
return errorCode;
}

function GetErrorString (param) {
if (param != "") {
var errorString = "";
switch(param) {
case "0":
errorString = "No error";
break;
case "101":
errorString = "General exception";
break;
case "102":
errorString = "General Inizialization Failure";
break;
case "103":
errorString = "Already Initialized";
break;
case "104":
errorString = "Content Instance Terminated";
break;
case "111":
errorString = "General Termination Failure";
break;
case "112":
errorString = "Termination Before Inizialization";
break;
case "113":
errorString = "Termination After Termination";
break;
case "122":
errorString = "Retrieve Data Before Initialization";
break;
case "123":
errorString = "Retrieve Data After Termination";
break;
case "132":
errorString = "Store Data Before Inizialization";
break;
case "133":
errorString = "Store Data After Termination";
break;
case "142":
errorString = "Commit Before Inizialization";
break;
case "143":
errorString = "Commit After Termination";
break;
case "201":
errorString = "General Argument Error";
break;
case "301":
errorString = "General Get Failure";
break;
case "351":
errorString = "General Set Failure";
break;
case "391":
errorString = "General Commit Failure";
break;
case "401":
errorString = "Undefinited Data Model";
break;
case "402":
errorString = "Unimplemented Data Model Element";
break;
case "403":
errorString = "Data Model Element Value Not Initialized";
break;
case "404":
errorString = "Data Model Element Is Read Only";
break;
case "405":
errorString = "Data Model Element Is Write Only";
break;
case "406":
errorString = "Data Model Element Type Mismatch";
break;
case "407":
errorString = "Data Model Element Value Out Of Range";
break;
case "408":
errorString = "Data Model Dependency Not Established";
break;
}
<?php
            if (scorm_debugging($scorm)) {
                echo 'LogAPICall("GetErrorString", param, errorString, 0);';
            }
             ?>
return errorString;
} else {
<?php
            if (scorm_debugging($scorm)) {
                echo 'LogAPICall("GetErrorString", param, "No error string found!", 0);';
            }
             ?>
return "";
}
}

function GetDiagnostic (param) {
if (diagnostic != "") {
<?php
                if (scorm_debugging($scorm)) {
                    echo 'LogAPICall("GetDiagnostic", param, diagnostic, 0);';
                }
            ?>
return diagnostic;
}
<?php
            if (scorm_debugging($scorm)) {
                echo 'LogAPICall("GetDiagnostic", param, param, 0);';
            }
        ?>
return param;
}

function duplicatedID (element, parent, value) {
var found = false;
var elements = eval(parent+'._count');
for (var n=0;(n < elements) && (!found);n++) {
if ((parent+'.N'+n+'.id' != element) && (eval(parent+'.N'+n+'.id') == value)) {
found = true;
}
}
return found;
}

function duplicatedPA (element, parent, value) {
var found = false;
var elements = eval(parent+'._count');
for (var n=0;(n < elements) && (!found);n++) {
if ((parent+'.N'+n+'.pattern' != element) && (eval(parent+'.N'+n+'.pattern') == value)) {
found = true;
}
}
return found;
}

function getElementModel(element) {
if (typeof datamodel[element] != "undefined") {
return element;
} else {
var expression = new RegExp(CMIIndex,'g');
var elementmodel = String(element).replace(expression,'.n.');
if (typeof datamodel[elementmodel] != "undefined") {
return elementmodel;
}
}
return false;
}

function AddTime (first, second) {
<?php
// if (scorm_debugging($scorm)) {
// echo 'alert("AddTime: "+first+" + "+second);';
// }
        ?>
var timestring = 'P';
var matchexpr = /^P((\d+)Y)?((\d+)M)?((\d+)D)?(T((\d+)H)?((\d+)M)?((\d+(\.\d{1,2})?)S)?)?$/;
var firstarray = first.match(matchexpr);
var secondarray = second.match(matchexpr);
if ((firstarray != null) && (secondarray != null)) {
var firstsecs=0;
if(parseFloat(firstarray[13],10)>0){ firstsecs=parseFloat(firstarray[13],10); }
var secondsecs=0;
if(parseFloat(secondarray[13],10)>0){ secondsecs=parseFloat(secondarray[13],10); }
var secs = firstsecs+secondsecs; //Seconds
var change = Math.floor(secs/60);
secs = Math.round((secs-(change*60))*100)/100;
var firstmins=0;
if(parseInt(firstarray[11],10)>0){ firstmins=parseInt(firstarray[11],10); }
var secondmins=0;
if(parseInt(secondarray[11],10)>0){ secondmins=parseInt(secondarray[11],10); }
var mins = firstmins+secondmins+change; //Minutes
change = Math.floor(mins / 60);
mins = Math.round(mins-(change*60));
var firsthours=0;
if(parseInt(firstarray[9],10)>0){ firsthours=parseInt(firstarray[9],10); }
var secondhours=0;
if(parseInt(secondarray[9],10)>0){ secondhours=parseInt(secondarray[9],10); }
var hours = firsthours+secondhours+change; //Hours
change = Math.floor(hours/24);
hours = Math.round(hours-(change*24));
var firstdays=0;
if(parseInt(firstarray[6],10)>0){ firstdays=parseInt(firstarray[6],10); }
var seconddays=0;
if(parseInt(secondarray[6],10)>0){ firstdays=parseInt(secondarray[6],10); }
var days = Math.round(firstdays+seconddays+change); // Days
var firstmonths=0;
if(parseInt(firstarray[4],10)>0){ firstmonths=parseInt(firstarray[4],10); }
var secondmonths=0;
if(parseInt(secondarray[4],10)>0){ secondmonths=parseInt(secondarray[4],10); }
var months = Math.round(firstmonths+secondmonths);
var firstyears=0;
if(parseInt(firstarray[2],10)>0){ firstyears=parseInt(firstarray[2],10); }
var secondyears=0;
if(parseInt(secondarray[2],10)>0){ secondyears=parseInt(secondarray[2],10); }
var years = Math.round(firstyears+secondyears);
}
if (years > 0) {
timestring += years + 'Y';
}
if (months > 0) {
timestring += months + 'M';
}
if (days > 0) {
timestring += days + 'D';
}
if ((hours > 0) || (mins > 0) || (secs > 0)) {
timestring += 'T';
if (hours > 0) {
timestring += hours + 'H';
}
if (mins > 0) {
timestring += mins + 'M';
}
if (secs > 0) {
timestring += secs + 'S';
}
}
return timestring;
}

function TotalTime() {
var total_time = AddTime(cmi.total_time, cmi.session_time);
return '&'+underscore('cmi.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 {
var element = parent+'.'+property;
var expression = new RegExp(CMIIndexStore,'g');
var elementmodel = String(element).replace(expression,'.n.');
if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
var elementstring = '&'+underscore(element)+'='+encodeURIComponent(data[property]);
if ((typeof eval('datamodel["'+elementmodel+'"].defaultvalue')) != "undefined") {
if (eval('datamodel["'+elementmodel+'"].defaultvalue') != data[property] || eval('typeof(datamodel["'+elementmodel+'"].defaultvalue)') != typeof(data[property])) {
datastring += elementstring;
}
} else {
datastring += elementstring;
}
}
}
}
}
return datastring;
}

function StoreData(data,storetotaltime) {
var datastring = '';
if (storetotaltime) {
if (cmi.mode == 'normal') {
if (cmi.credit == 'credit') {
if ((cmi.completion_threshold != null) && (cmi.progress_measure != null)) {
if (cmi.progress_measure >= cmi.completion_threshold) {
cmi.completion_status = 'completed';
} else {
cmi.completion_status = 'incomplete';
}
}
if ((cmi.scaled_passed_score != null) && (cmi.score.scaled != '')) {
if (cmi.score.scaled >= cmi.scaled_passed_score) {
cmi.success_status = 'passed';
} else {
cmi.success_status = 'failed';
}
}
}
}
datastring += TotalTime();
}
datastring += CollectData(data,'cmi');
var element = 'adl.nav.request';
var navrequest = eval(element) != datamodel[element].defaultvalue ? '&'+underscore(element)+'='+encodeURIComponent(eval(element)) : '';
datastring += navrequest;
datastring += '&attempt=<?php echo $attempt ?>';
datastring += '&scoid=<?php echo $scoid ?>';
var myRequest = NewHttpReq();
var result = DoRequest(myRequest,"<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php","id=<?php p($id) ?>&a=<?php p($a) ?>&sesskey=<?php echo sesskey() ?>"+datastring);
var results = String(result).split('\n');
if ((results.length > 2) && (navrequest != '')) {
eval(results[2]);
}
errorCode = results[1];
return results[0];
}

this.Initialize = Initialize;
this.Terminate = Terminate;
this.GetValue = GetValue;
this.SetValue = SetValue;
this.Commit = Commit;
this.GetLastError = GetLastError;
this.GetErrorString = GetErrorString;
this.GetDiagnostic = GetDiagnostic;
this.version = '1.0';
}

var API_1484_11 = new SCORMapi1_3();

<?php
// pull in the debugging utilities
if (scorm_debugging($scorm)) {
    include_once($CFG->dirroot.'/mod/scorm/datamodels/debug.js.php');
    echo 'AppendToLog("Moodle SCORM 1.3 API Loaded, Activity: '.$scorm->name.', SCO: '.$sco->identifier.'", 0);';
}
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