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1244 lines
72 KiB
1244 lines
72 KiB
// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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// Used need to debug cmi content (if you uncomment this, you must comment the definition inside SCORMapi1_3)
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//var cmi = new Object();
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//
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// SCORM 1.3 API Implementation
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//
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function SCORMapi1_3(def, cmiobj, cmiint, cmicommentsuser, cmicommentslms, scormdebugging, scormauto, scormid, cfgwwwroot, sesskey, scoid, attempt, viewmode, cmid, currentorg, autocommit) {
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var prerequrl = cfgwwwroot + "/mod/scorm/prereqs.php?a=" + scormid + "&scoid=" + scoid + "&attempt=" + attempt + "&mode=" + viewmode + "¤torg=" + currentorg + "&sesskey=" + sesskey;
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var datamodelurl = cfgwwwroot + "/mod/scorm/datamodel.php";
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var datamodelurlparams = "id=" + cmid + "&a=" + scormid + "&sesskey=" + sesskey + "&attempt=" + attempt + "&scoid=" + scoid;
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// Standard Data Type Definition
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// language key has to be checked for language dependent strings
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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',
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'ba':'ba', 'be':'be', 'bg':'bg', 'bh':'bh', 'bi':'bi', 'bm':'bm', 'bn':'bn', 'bo':'bo', 'br':'br', 'bs':'bs',
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'ca':'ca', 'ce':'ce', 'ch':'ch', 'co':'co', 'cr':'cr', 'cs':'cs', 'cu':'cu', 'cv':'cv', 'cy':'cy',
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'da':'da', 'de':'de', 'dv':'dv', 'dz':'dz', 'ee':'ee', 'el':'el', 'en':'en', 'eo':'eo', 'es':'es', 'et':'et', 'eu':'eu',
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'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',
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'ha':'ha', 'he':'he', 'hi':'hi', 'ho':'ho', 'hr':'hr', 'ht':'ht', 'hu':'hu', 'hy':'hy', 'hz':'hz',
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'ia':'ia', 'id':'id', 'ie':'ie', 'ig':'ig', 'ii':'ii', 'ik':'ik', 'io':'io', 'is':'is', 'it':'it', 'iu':'iu',
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'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',
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'la':'la', 'lb':'lb', 'lg':'lg', 'li':'li', 'ln':'ln', 'lo':'lo', 'lt':'lt', 'lu':'lu', 'lv':'lv',
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'mg':'mg', 'mh':'mh', 'mi':'mi', 'mk':'mk', 'ml':'ml', 'mn':'mn', 'mo':'mo', 'mr':'mr', 'ms':'ms', 'mt':'mt', 'my':'my',
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'na':'na', 'nb':'nb', 'nd':'nd', 'ne':'ne', 'ng':'ng', 'nl':'nl', 'nn':'nn', 'no':'no', 'nr':'nr', 'nv':'nv', 'ny':'ny',
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'oc':'oc', 'oj':'oj', 'om':'om', 'or':'or', 'os':'os', 'pa':'pa', 'pi':'pi', 'pl':'pl', 'ps':'ps', 'pt':'pt',
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'qu':'qu', 'rm':'rm', 'rn':'rn', 'ro':'ro', 'ru':'ru', 'rw':'rw',
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'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',
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'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',
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'ug':'ug', 'uk':'uk', 'ur':'ur', 'uz':'uz', 've':'ve', 'vi':'vi', 'vo':'vo',
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'wa':'wa', 'wo':'wo', 'xh':'xh', 'yi':'yi', 'yo':'yo', 'za':'za', 'zh':'zh', 'zu':'zu',
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'aar':'aar', 'abk':'abk', 'ave':'ave', 'afr':'afr', 'aka':'aka', 'amh':'amh', 'arg':'arg', 'ara':'ara', 'asm':'asm', 'ava':'ava', 'aym':'aym', 'aze':'aze',
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'bak':'bak', 'bel':'bel', 'bul':'bul', 'bih':'bih', 'bis':'bis', 'bam':'bam', 'ben':'ben', 'tib':'tib', 'bod':'bod', 'bre':'bre', 'bos':'bos',
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'cat':'cat', 'che':'che', 'cha':'cha', 'cos':'cos', 'cre':'cre', 'cze':'cze', 'ces':'ces', 'chu':'chu', 'chv':'chv', 'wel':'wel', 'cym':'cym',
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'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',
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'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',
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'hau':'hau', 'heb':'heb', 'hin':'hin', 'hmo':'hmo', 'hrv':'hrv', 'hat':'hat', 'hun':'hun', 'arm':'arm', 'hye':'hye', 'her':'her',
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'ina':'ina', 'ind':'ind', 'ile':'ile', 'ibo':'ibo', 'iii':'iii', 'ipk':'ipk', 'ido':'ido', 'ice':'ice', 'isl':'isl', 'ita':'ita', 'iku':'iku',
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'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',
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'lat':'lat', 'ltz':'ltz', 'lug':'lug', 'lim':'lim', 'lin':'lin', 'lao':'lao', 'lit':'lit', 'lub':'lub', 'lav':'lav',
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'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',
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'nau':'nau', 'nob':'nob', 'nde':'nde', 'nep':'nep', 'ndo':'ndo', 'dut':'dut', 'nld':'nld', 'nno':'nno', 'nor':'nor', 'nbl':'nbl', 'nav':'nav', 'nya':'nya',
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'oci':'oci', 'oji':'oji', 'orm':'orm', 'ori':'ori', 'oss':'oss', 'pan':'pan', 'pli':'pli', 'pol':'pol', 'pus':'pus', 'por':'por', 'que':'que',
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'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',
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'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',
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'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'};
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var CMIString200 = '^[\\u0000-\\uFFFF]{0,200}$';
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var CMIString250 = '^[\\u0000-\\uFFFF]{0,250}$';
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var CMIString1000 = '^[\\u0000-\\uFFFF]{0,1000}$';
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var CMIString4000 = '^[\\u0000-\\uFFFF]{0,4000}$';
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var CMIString64000 = '^[\\u0000-\\uFFFF]{0,64000}$';
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var CMILang = '^([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?$|^$';
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var CMILangString250 = '^(\{lang=([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?\})?([^\{].{0,250}$)?';
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var CMILangcr = '^((\{lang=([a-zA-Z]{2,3}|i|x)?(\-[a-zA-Z0-9\-]{2,8})?\}))(.*?)$';
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var CMILangString250cr = '^((\{lang=([a-zA-Z]{2,3}|i|x)?(\-[a-zA-Z0-9\-]{2,8})?\})?(.{0,250})?)?$';
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var CMILangString4000 = '^(\{lang=([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?\})?([^\{].{0,4000}$)?';
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var CMITime = '^(19[7-9]{1}[0-9]{1}|20[0-2]{1}[0-9]{1}|203[0-8]{1})((-(0[1-9]{1}|1[0-2]{1}))((-(0[1-9]{1}|[1-2]{1}[0-9]{1}|3[0-1]{1}))(T([0-1]{1}[0-9]{1}|2[0-3]{1})((:[0-5]{1}[0-9]{1})((:[0-5]{1}[0-9]{1})((\\.[0-9]{1,2})((Z|([+|-]([0-1]{1}[0-9]{1}|2[0-3]{1})))(:[0-5]{1}[0-9]{1})?)?)?)?)?)?)?)?$';
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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))))?$';
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var CMIInteger = '^\\d+$';
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var CMISInteger = '^-?([0-9]+)$';
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var CMIDecimal = '^-?([0-9]{1,5})(\\.[0-9]{1,18})?$';
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var CMIIdentifier = '^\\S{1,250}[a-zA-Z0-9]$';
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var CMIShortIdentifier = '^[\\w\.]{1,250}$';
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var CMILongIdentifier = '^(?:(?!urn:)\\S{1,4000}|urn:[A-Za-z0-9-]{1,31}:\\S{1,4000})$';
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var CMIFeedback = '^.*$'; // This must be redefined
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var CMIIndex = '[._](\\d+).';
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var CMIIndexStore = '.N(\\d+).';
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// Vocabulary Data Type Definition
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var CMICStatus = '^completed$|^incomplete$|^not attempted$|^unknown$';
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var CMISStatus = '^passed$|^failed$|^unknown$';
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var CMIExit = '^time-out$|^suspend$|^logout$|^normal$|^$';
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var CMIType = '^true-false$|^choice$|^(long-)?fill-in$|^matching$|^performance$|^sequencing$|^likert$|^numeric$|^other$';
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var CMIResult = '^correct$|^incorrect$|^unanticipated$|^neutral$|^-?([0-9]{1,4})(\\.[0-9]{1,18})?$';
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var NAVEvent = '^previous$|^continue$|^exit$|^exitAll$|^abandon$|^abandonAll$|^suspendAll$|^\{target=\\S{0,200}[a-zA-Z0-9]\}choice|jump$';
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var NAVBoolean = '^unknown$|^true$|^false$';
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var NAVTarget = '^previous$|^continue$|^choice.{target=\\S{0,200}[a-zA-Z0-9]}$'
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// Children lists
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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';
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var comments_children = 'comment,timestamp,location';
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var score_children = 'max,raw,scaled,min';
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var objectives_children = 'progress_measure,completion_status,success_status,description,score,id';
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var correct_responses_children = 'pattern';
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var student_data_children = 'mastery_score,max_time_allowed,time_limit_action';
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var student_preference_children = 'audio_level,audio_captioning,delivery_speed,language';
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var interactions_children = 'id,type,objectives,timestamp,correct_responses,weighting,learner_response,result,latency,description';
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// Data ranges
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var scaled_range = '-1#1';
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var audio_range = '0#*';
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var speed_range = '0#*';
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var text_range = '-1#1';
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var progress_range = '0#1';
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var learner_response = {
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'true-false':{'format':'^true$|^false$', 'max':1, 'delimiter':'', 'unique':false},
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'choice':{'format':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'unique':true},
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'fill-in':{'format':CMILangString250, 'max':10, 'delimiter':'[,]', 'unique':false},
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'long-fill-in':{'format':CMILangString4000, 'max':1, 'delimiter':'', 'unique':false},
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'matching':{'format':CMIShortIdentifier, 'format2':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false},
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'performance':{'format':'^$|' + CMIShortIdentifier, 'format2':CMIDecimal + '|^$|' + CMIShortIdentifier, 'max':250, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false},
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'sequencing':{'format':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'unique':false},
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'likert':{'format':CMIShortIdentifier, 'max':1, 'delimiter':'', 'unique':false},
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'numeric':{'format':CMIDecimal, 'max':1, 'delimiter':'', 'unique':false},
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'other':{'format':CMIString4000, 'max':1, 'delimiter':'', 'unique':false}
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}
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var correct_responses = {
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'true-false':{'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
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'format':'^true$|^false$',
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'limit':1},
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'choice':{'max':36, 'delimiter':'[,]', 'unique':true, 'duplicate':false,
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'format':CMIShortIdentifier},
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'fill-in':{'max':10, 'delimiter':'[,]', 'unique':false, 'duplicate':false,
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'format':CMILangString250cr},
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'long-fill-in':{'max':1, 'delimiter':'', 'unique':false, 'duplicate':true,
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'format':CMILangString4000},
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'matching':{'max':36, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false, 'duplicate':false,
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'format':CMIShortIdentifier, 'format2':CMIShortIdentifier},
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'performance':{'max':250, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false, 'duplicate':false,
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'format':'^$|' + CMIShortIdentifier, 'format2':CMIDecimal + '|^$|' + CMIShortIdentifier},
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'sequencing':{'max':36, 'delimiter':'[,]', 'unique':false, 'duplicate':false,
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'format':CMIShortIdentifier},
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'likert':{'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
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'format':CMIShortIdentifier,
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'limit':1},
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'numeric':{'max':2, 'delimiter':'[:]', 'unique':false, 'duplicate':false,
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'format':CMIDecimal,
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'limit':1},
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'other':{'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
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'format':CMIString4000,
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'limit':1}
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}
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// The SCORM 1.3 data model
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// Set up data model for each sco
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var datamodel = {};
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for(scoid in def){
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datamodel[scoid] = {
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'cmi._children':{'defaultvalue':cmi_children, 'mod':'r'},
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'cmi._version':{'defaultvalue':'1.0', 'mod':'r'},
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'cmi.comments_from_learner._children':{'defaultvalue':comments_children, 'mod':'r'},
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'cmi.comments_from_learner._count':{'mod':'r', 'defaultvalue':'0'},
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'cmi.comments_from_learner.n.comment':{'format':CMILangString4000, 'mod':'rw'},
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'cmi.comments_from_learner.n.location':{'format':CMIString250, 'mod':'rw'},
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'cmi.comments_from_learner.n.timestamp':{'format':CMITime, 'mod':'rw'},
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'cmi.comments_from_lms._children':{'defaultvalue':comments_children, 'mod':'r'},
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'cmi.comments_from_lms._count':{'mod':'r', 'defaultvalue':'0'},
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'cmi.comments_from_lms.n.comment':{'format':CMILangString4000, 'mod':'r'},
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'cmi.comments_from_lms.n.location':{'format':CMIString250, 'mod':'r'},
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'cmi.comments_from_lms.n.timestamp':{'format':CMITime, 'mod':'r'},
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'cmi.completion_status':{'defaultvalue':def[scoid]['cmi.completion_status'], 'format':CMICStatus, 'mod':'rw'},
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'cmi.completion_threshold':{'defaultvalue':def[scoid]['cmi.completion_threshold'], 'mod':'r'},
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'cmi.credit':{'defaultvalue':def[scoid]['cmi.credit'], 'mod':'r'},
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'cmi.entry':{'defaultvalue':def[scoid]['cmi.entry'], 'mod':'r'},
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'cmi.exit':{'defaultvalue':def[scoid]['cmi.exit'], 'format':CMIExit, 'mod':'w'},
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'cmi.interactions._children':{'defaultvalue':interactions_children, 'mod':'r'},
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'cmi.interactions._count':{'mod':'r', 'defaultvalue':'0'},
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'cmi.interactions.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
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'cmi.interactions.n.type':{'pattern':CMIIndex, 'format':CMIType, 'mod':'rw'},
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'cmi.interactions.n.objectives._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0'},
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'cmi.interactions.n.objectives.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
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'cmi.interactions.n.timestamp':{'pattern':CMIIndex, 'format':CMITime, 'mod':'rw'},
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'cmi.interactions.n.correct_responses._count':{'defaultvalue':'0', 'pattern':CMIIndex, 'mod':'r'},
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'cmi.interactions.n.correct_responses.n.pattern':{'pattern':CMIIndex, 'format':'CMIFeedback', 'mod':'rw'},
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'cmi.interactions.n.weighting':{'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
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'cmi.interactions.n.learner_response':{'pattern':CMIIndex, 'format':'CMIFeedback', 'mod':'rw'},
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'cmi.interactions.n.result':{'pattern':CMIIndex, 'format':CMIResult, 'mod':'rw'},
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'cmi.interactions.n.latency':{'pattern':CMIIndex, 'format':CMITimespan, 'mod':'rw'},
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'cmi.interactions.n.description':{'pattern':CMIIndex, 'format':CMILangString250, 'mod':'rw'},
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'cmi.launch_data':{'defaultvalue':def[scoid]['cmi.launch_data'], 'mod':'r'},
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'cmi.learner_id':{'defaultvalue':def[scoid]['cmi.learner_id'], 'mod':'r'},
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'cmi.learner_name':{'defaultvalue':def[scoid]['cmi.learner_name'], 'mod':'r'},
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'cmi.learner_preference._children':{'defaultvalue':student_preference_children, 'mod':'r'},
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'cmi.learner_preference.audio_level':{'defaultvalue':def[scoid]['cmi.learner_preference.audio_level'], 'format':CMIDecimal, 'range':audio_range, 'mod':'rw'},
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'cmi.learner_preference.language':{'defaultvalue':def[scoid]['cmi.learner_preference.language'], 'format':CMILang, 'mod':'rw'},
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'cmi.learner_preference.delivery_speed':{'defaultvalue':def[scoid]['cmi.learner_preference.delivery_speed'], 'format':CMIDecimal, 'range':speed_range, 'mod':'rw'},
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'cmi.learner_preference.audio_captioning':{'defaultvalue':def[scoid]['cmi.learner_preference.audio_captioning'], 'format':CMISInteger, 'range':text_range, 'mod':'rw'},
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'cmi.location':{'defaultvalue':def[scoid]['cmi.location'], 'format':CMIString1000, 'mod':'rw'},
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'cmi.max_time_allowed':{'defaultvalue':def[scoid]['cmi.max_time_allowed'], 'mod':'r'},
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'cmi.mode':{'defaultvalue':def[scoid]['cmi.mode'], 'mod':'r'},
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'cmi.objectives._children':{'defaultvalue':objectives_children, 'mod':'r'},
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'cmi.objectives._count':{'mod':'r', 'defaultvalue':'0'},
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'cmi.objectives.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
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'cmi.objectives.n.score._children':{'defaultvalue':score_children, 'pattern':CMIIndex, 'mod':'r'},
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'cmi.objectives.n.score.scaled':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'range':scaled_range, 'mod':'rw'},
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'cmi.objectives.n.score.raw':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
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'cmi.objectives.n.score.min':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
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'cmi.objectives.n.score.max':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
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'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':def[scoid]['cmi.progress_measure'], 'format':CMIDecimal, 'range':progress_range, 'mod':'rw'},
|
|
'cmi.scaled_passing_score':{'defaultvalue':def[scoid]['cmi.scaled_passing_score'], 'format':CMIDecimal, 'range':scaled_range, 'mod':'r'},
|
|
'cmi.score._children':{'defaultvalue':score_children, 'mod':'r'},
|
|
'cmi.score.scaled':{'defaultvalue':def[scoid]['cmi.score.scaled'], 'format':CMIDecimal, 'range':scaled_range, 'mod':'rw'},
|
|
'cmi.score.raw':{'defaultvalue':def[scoid]['cmi.score.raw'], 'format':CMIDecimal, 'mod':'rw'},
|
|
'cmi.score.min':{'defaultvalue':def[scoid]['cmi.score.min'], 'format':CMIDecimal, 'mod':'rw'},
|
|
'cmi.score.max':{'defaultvalue':def[scoid]['cmi.score.max'], 'format':CMIDecimal, 'mod':'rw'},
|
|
'cmi.session_time':{'format':CMITimespan, 'mod':'w', 'defaultvalue':'PT0H0M0S'},
|
|
'cmi.success_status':{'defaultvalue':def[scoid]['cmi.success_status'], 'format':CMISStatus, 'mod':'rw'},
|
|
'cmi.suspend_data':{'defaultvalue':def[scoid]['cmi.suspend_data'], 'format':CMIString64000, 'mod':'rw'},
|
|
'cmi.time_limit_action':{'defaultvalue':def[scoid]['cmi.time_limit_action'], 'mod':'r'},
|
|
'cmi.total_time':{'defaultvalue':def[scoid]['cmi.total_time'], 'mod':'r'},
|
|
'adl.nav.request':{'defaultvalue':'_none_', 'format':NAVEvent, 'mod':'rw'}
|
|
};
|
|
}
|
|
|
|
var cmi, adl;
|
|
function initdatamodel(scoid){
|
|
|
|
prerequrl = cfgwwwroot + "/mod/scorm/prereqs.php?a=" + scormid + "&scoid=" + scoid + "&attempt=" + attempt + "&mode=" + viewmode + "¤torg=" + currentorg + "&sesskey=" + sesskey;
|
|
datamodelurlparams = "id=" + cmid + "&a=" + scormid + "&sesskey=" + sesskey + "&attempt=" + attempt + "&scoid=" + scoid;
|
|
|
|
//
|
|
// Datamodel inizialization
|
|
//
|
|
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
|
|
adl = new Object();
|
|
adl.nav = new Object();
|
|
adl.nav.request_valid = new Array();
|
|
|
|
for (element in datamodel[scoid]) {
|
|
if (element.match(/\.n\./) == null) {
|
|
if (typeof datamodel[scoid][element].defaultvalue != 'undefined') {
|
|
eval(element + ' = datamodel["' + scoid + '"]["' + element + '"].defaultvalue;');
|
|
} else {
|
|
eval(element + ' = "";');
|
|
}
|
|
}
|
|
}
|
|
|
|
eval(cmiobj[scoid]);
|
|
eval(cmiint[scoid]);
|
|
eval(cmicommentsuser[scoid]);
|
|
eval(cmicommentslms[scoid]);
|
|
|
|
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) {
|
|
scoid = scorm_current_node ? scorm_current_node.scoid : scoid;
|
|
initdatamodel(scoid);
|
|
|
|
errorCode = "0";
|
|
if (param == "") {
|
|
if ((!Initialized) && (!Terminated)) {
|
|
Initialized = true;
|
|
errorCode = "0";
|
|
if (scormdebugging) {
|
|
LogAPICall("Initialize", param, "", errorCode);
|
|
}
|
|
return "true";
|
|
} else {
|
|
if (Initialized) {
|
|
errorCode = "103";
|
|
} else {
|
|
errorCode = "104";
|
|
}
|
|
}
|
|
} else {
|
|
errorCode = "201";
|
|
}
|
|
if (scormdebugging) {
|
|
LogAPICall("Initialize", param, "", errorCode);
|
|
}
|
|
return "false";
|
|
}
|
|
|
|
function Terminate (param) {
|
|
errorCode = "0";
|
|
if (param == "") {
|
|
if ((Initialized) && (!Terminated)) {
|
|
var AJAXResult = StoreData(cmi,true);
|
|
if (scormdebugging) {
|
|
LogAPICall("Terminate", "AJAXResult", AJAXResult, 0);
|
|
}
|
|
result = ('true' == AJAXResult) ? 'true' : 'false';
|
|
errorCode = ('true' == result) ? '0' : '101'; // General exception for any AJAX fault.
|
|
if (scormdebugging) {
|
|
LogAPICall("Terminate", "result", result, errorCode);
|
|
}
|
|
if ('true' == result) {
|
|
Initialized = false;
|
|
Terminated = true;
|
|
if (adl.nav.request != '_none_') {
|
|
switch (adl.nav.request) {
|
|
case 'continue':
|
|
setTimeout('mod_scorm_launch_next_sco();',500);
|
|
break;
|
|
case 'previous':
|
|
setTimeout('mod_scorm_launch_prev_sco();',500);
|
|
break;
|
|
case 'choice':
|
|
break;
|
|
case 'exit':
|
|
break;
|
|
case 'exitAll':
|
|
break;
|
|
case 'abandon':
|
|
break;
|
|
case 'abandonAll':
|
|
break;
|
|
}
|
|
} else {
|
|
if (scormauto == 1) {
|
|
setTimeout('mod_scorm_launch_next_sco();',500);
|
|
}
|
|
}
|
|
// trigger TOC update
|
|
var callback = M.mod_scorm.connectPrereqCallback;
|
|
YUI().use('io-base', function(Y) {
|
|
Y.on('io:complete', callback.success, Y);
|
|
Y.io(prerequrl);
|
|
});
|
|
} 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";
|
|
}
|
|
if (scormdebugging) {
|
|
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 datamodel[scoid][elementmodel] != "undefined") {
|
|
if (datamodel[scoid][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";
|
|
if (scormdebugging) {
|
|
LogAPICall("GetValue", element, eval(element), 0);
|
|
}
|
|
return eval(element);
|
|
} else {
|
|
errorCode = "403";
|
|
}
|
|
} else {
|
|
errorCode = "301";
|
|
}
|
|
} else {
|
|
//errorCode = eval('datamodel["' + scoid + '"]["' + 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 (datamodel[scoid][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 datamodel[scoid][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";
|
|
}
|
|
}
|
|
if (scormdebugging) {
|
|
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 datamodel[scoid][elementmodel] != "undefined") {
|
|
if (datamodel[scoid][elementmodel].mod != 'r') {
|
|
if (datamodel[scoid][elementmodel].format != 'CMIFeedback') {
|
|
expression = new RegExp(datamodel[scoid][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[scoid]["cmi.objectives.n.success_status"].defaultvalue;
|
|
subobject.completion_status = datamodel[scoid]["cmi.objectives.n.completion_status"].defaultvalue;
|
|
subobject.progress_measure = datamodel[scoid]["cmi.objectives.n.progress_measure"].defaultvalue;
|
|
subobject.score = new Object();
|
|
subobject.score._children = score_children;
|
|
subobject.score.scaled = datamodel[scoid]["cmi.objectives.n.score.scaled"].defaultvalue;
|
|
subobject.score.raw = datamodel[scoid]["cmi.objectives.n.score.raw"].defaultvalue;
|
|
subobject.score.min = datamodel[scoid]["cmi.objectives.n.score.min"].defaultvalue;
|
|
subobject.score.max = datamodel[scoid]["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 (autocommit && !(SCORMapi1_3.timeout)) {
|
|
SCORMapi1_3.timeout = Y.later(60000, API_1484_11, 'Commit', [""], false);
|
|
}
|
|
|
|
if (typeof datamodel[scoid][elementmodel].range != "undefined") {
|
|
range = datamodel[scoid][elementmodel].range;
|
|
ranges = range.split('#');
|
|
value = value * 1.0;
|
|
if (value >= ranges[0]) {
|
|
if ((ranges[1] == '*') || (value <= ranges[1])) {
|
|
eval(element + '=value;');
|
|
errorCode = "0";
|
|
if (scormdebugging) {
|
|
LogAPICall("SetValue", element, value, errorCode);
|
|
}
|
|
return "true";
|
|
} else {
|
|
errorCode = '407';
|
|
}
|
|
} else {
|
|
errorCode = '407';
|
|
}
|
|
} else {
|
|
eval(element + '=value;');
|
|
errorCode = "0";
|
|
if (scormdebugging) {
|
|
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";
|
|
}
|
|
}
|
|
if (scormdebugging) {
|
|
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;
|
|
}
|
|
|
|
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) {
|
|
if (SCORMapi1_3.timeout) {
|
|
SCORMapi1_3.timeout.cancel();
|
|
SCORMapi1_3.timeout = null;
|
|
}
|
|
errorCode = "0";
|
|
if (param == "") {
|
|
if ((Initialized) && (!Terminated)) {
|
|
var AJAXResult = StoreData(cmi,false);
|
|
if (scormdebugging) {
|
|
LogAPICall("Commit", "AJAXResult", AJAXResult, 0);
|
|
}
|
|
var result = ('true' == AJAXResult) ? 'true' : 'false';
|
|
errorCode = ('true' == result) ? '0' : '101'; // General exception for any AJAX fault
|
|
if (scormdebugging) {
|
|
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";
|
|
}
|
|
if (scormdebugging) {
|
|
LogAPICall("Commit", param, "", errorCode);
|
|
}
|
|
return "false";
|
|
}
|
|
|
|
function GetLastError () {
|
|
if (scormdebugging) {
|
|
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;
|
|
}
|
|
if (scormdebugging) {
|
|
LogAPICall("GetErrorString", param, errorString, 0);
|
|
}
|
|
return errorString;
|
|
} else {
|
|
if (scormdebugging) {
|
|
LogAPICall("GetErrorString", param, "No error string found!", 0);
|
|
}
|
|
return "";
|
|
}
|
|
}
|
|
|
|
function GetDiagnostic (param) {
|
|
if (diagnostic != "") {
|
|
if (scormdebugging) {
|
|
LogAPICall("GetDiagnostic", param, diagnostic, 0);
|
|
}
|
|
return diagnostic;
|
|
}
|
|
if (scormdebugging) {
|
|
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[scoid][element] != "undefined") {
|
|
return element;
|
|
} else {
|
|
var expression = new RegExp(CMIIndex,'g');
|
|
var elementmodel = String(element).replace(expression,'.n.');
|
|
if (typeof datamodel[scoid][elementmodel] != "undefined") {
|
|
return elementmodel;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function 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 datamodel[scoid][elementmodel] != "undefined") {
|
|
if (datamodel[scoid][elementmodel].mod != 'r') {
|
|
var elementstring = '&' + underscore(element) + '=' + encodeURIComponent(data[property]);
|
|
if (typeof datamodel[scoid][elementmodel].defaultvalue != "undefined") {
|
|
if (datamodel[scoid][elementmodel].defaultvalue != data[property] ||
|
|
typeof datamodel[scoid][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) && (cmi.progress_measure)) {
|
|
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[scoid][element].defaultvalue ? '&' + underscore(element) + '=' + encodeURIComponent(eval(element)) : '';
|
|
datastring += navrequest;
|
|
|
|
var myRequest = NewHttpReq();
|
|
result = DoRequest(myRequest, datamodelurl, datamodelurlparams + 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';
|
|
}
|
|
|
|
M.scorm_api = {};
|
|
|
|
M.scorm_api.init = function(Y, def, cmiobj, cmiint, cmicommentsuser, cmicommentslms, scormdebugging, scormauto, scormid, cfgwwwroot, sesskey, scoid, attempt, viewmode, cmid, currentorg, autocommit) {
|
|
window.API_1484_11 = new SCORMapi1_3(def, cmiobj, cmiint, cmicommentsuser, cmicommentslms, scormdebugging, scormauto, scormid, cfgwwwroot, sesskey, scoid, attempt, viewmode, cmid, currentorg, autocommit);
|
|
}
|
|
|