Moodle  2.2.1
http://www.collinsharper.com
C:/xampp/htdocs/moodle/mod/scorm/datamodels/scorm_13.js.php
Go to the documentation of this file.
00001 <?php
00002 // This file is part of Moodle - http://moodle.org/
00003 //
00004 // Moodle is free software: you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation, either version 3 of the License, or
00007 // (at your option) any later version.
00008 //
00009 // Moodle is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
00016 
00017 require_once($CFG->dirroot.'/mod/scorm/locallib.php');
00018 
00019 if (isset($userdata->status)) {
00020     if (!isset($userdata->{'cmi.exit'}) || (($userdata->{'cmi.exit'} == 'time-out') || ($userdata->{'cmi.exit'} == 'normal'))) {
00021             $userdata->entry = 'ab-initio';
00022     } else {
00023         if (isset($userdata->{'cmi.exit'}) && (($userdata->{'cmi.exit'} == 'suspend') || ($userdata->{'cmi.exit'} == 'logout'))) {
00024             $userdata->entry = 'resume';
00025         } else {
00026             $userdata->entry = '';
00027         }
00028     }
00029 }
00030 if (!isset($currentorg)) {
00031     $currentorg = '';
00032 }
00033 ?>
00034 
00035 // Used need to debug cmi content (if you uncomment this, you must comment the definition inside SCORMapi1_3)
00036 //var cmi = new Object();
00037 
00038 //
00039 // SCORM 1.3 API Implementation
00040 //
00041 function SCORMapi1_3() {
00042     // Standard Data Type Definition
00043 
00044     // language key has to be checked for language dependent strings
00045     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',
00046                           'ba':'ba', 'be':'be', 'bg':'bg', 'bh':'bh', 'bi':'bi', 'bm':'bm', 'bn':'bn', 'bo':'bo', 'br':'br', 'bs':'bs',
00047                           'ca':'ca', 'ce':'ce', 'ch':'ch', 'co':'co', 'cr':'cr', 'cs':'cs', 'cu':'cu', 'cv':'cv', 'cy':'cy',
00048                           'da':'da', 'de':'de', 'dv':'dv', 'dz':'dz', 'ee':'ee', 'el':'el', 'en':'en', 'eo':'eo', 'es':'es', 'et':'et', 'eu':'eu',
00049                           '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',
00050                           'ha':'ha', 'he':'he', 'hi':'hi', 'ho':'ho', 'hr':'hr', 'ht':'ht', 'hu':'hu', 'hy':'hy', 'hz':'hz',
00051                           'ia':'ia', 'id':'id', 'ie':'ie', 'ig':'ig', 'ii':'ii', 'ik':'ik', 'io':'io', 'is':'is', 'it':'it', 'iu':'iu',
00052                           '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',
00053                           'la':'la', 'lb':'lb', 'lg':'lg', 'li':'li', 'ln':'ln', 'lo':'lo', 'lt':'lt', 'lu':'lu', 'lv':'lv',
00054                           'mg':'mg', 'mh':'mh', 'mi':'mi', 'mk':'mk', 'ml':'ml', 'mn':'mn', 'mo':'mo', 'mr':'mr', 'ms':'ms', 'mt':'mt', 'my':'my',
00055                           'na':'na', 'nb':'nb', 'nd':'nd', 'ne':'ne', 'ng':'ng', 'nl':'nl', 'nn':'nn', 'no':'no', 'nr':'nr', 'nv':'nv', 'ny':'ny',
00056                           'oc':'oc', 'oj':'oj', 'om':'om', 'or':'or', 'os':'os', 'pa':'pa', 'pi':'pi', 'pl':'pl', 'ps':'ps', 'pt':'pt',
00057                           'qu':'qu', 'rm':'rm', 'rn':'rn', 'ro':'ro', 'ru':'ru', 'rw':'rw',
00058                           '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',
00059                           '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',
00060                           'ug':'ug', 'uk':'uk', 'ur':'ur', 'uz':'uz', 've':'ve', 'vi':'vi', 'vo':'vo',
00061                           'wa':'wa', 'wo':'wo', 'xh':'xh', 'yi':'yi', 'yo':'yo', 'za':'za', 'zh':'zh', 'zu':'zu',
00062                           'aar':'aar', 'abk':'abk', 'ave':'ave', 'afr':'afr', 'aka':'aka', 'amh':'amh', 'arg':'arg', 'ara':'ara', 'asm':'asm', 'ava':'ava', 'aym':'aym', 'aze':'aze',
00063                           'bak':'bak', 'bel':'bel', 'bul':'bul', 'bih':'bih', 'bis':'bis', 'bam':'bam', 'ben':'ben', 'tib':'tib', 'bod':'bod', 'bre':'bre', 'bos':'bos',
00064                           'cat':'cat', 'che':'che', 'cha':'cha', 'cos':'cos', 'cre':'cre', 'cze':'cze', 'ces':'ces', 'chu':'chu', 'chv':'chv', 'wel':'wel', 'cym':'cym',
00065                           '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',
00066                           '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',
00067                           'hau':'hau', 'heb':'heb', 'hin':'hin', 'hmo':'hmo', 'hrv':'hrv', 'hat':'hat', 'hun':'hun', 'arm':'arm', 'hye':'hye', 'her':'her',
00068                           'ina':'ina', 'ind':'ind', 'ile':'ile', 'ibo':'ibo', 'iii':'iii', 'ipk':'ipk', 'ido':'ido', 'ice':'ice', 'isl':'isl', 'ita':'ita', 'iku':'iku',
00069                           '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',
00070                           'lat':'lat', 'ltz':'ltz', 'lug':'lug', 'lim':'lim', 'lin':'lin', 'lao':'lao', 'lit':'lit', 'lub':'lub', 'lav':'lav',
00071                           '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',
00072                           'nau':'nau', 'nob':'nob', 'nde':'nde', 'nep':'nep', 'ndo':'ndo', 'dut':'dut', 'nld':'nld', 'nno':'nno', 'nor':'nor', 'nbl':'nbl', 'nav':'nav', 'nya':'nya',
00073                           'oci':'oci', 'oji':'oji', 'orm':'orm', 'ori':'ori', 'oss':'oss', 'pan':'pan', 'pli':'pli', 'pol':'pol', 'pus':'pus', 'por':'por', 'que':'que',
00074                           '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',
00075                           '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',
00076                           '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'};
00077 
00078     var CMIString200 = '^[\\u0000-\\uFFFF]{0,200}$';
00079     var CMIString250 = '^[\\u0000-\\uFFFF]{0,250}$';
00080     var CMIString1000 = '^[\\u0000-\\uFFFF]{0,1000}$';
00081     var CMIString4000 = '^[\\u0000-\\uFFFF]{0,4000}$';
00082     var CMIString64000 = '^[\\u0000-\\uFFFF]{0,64000}$';
00083     var CMILang = '^([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?$|^$';
00084     var CMILangString250 = '^(\{lang=([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?\})?([^\{].{0,250}$)?';
00085     var CMILangcr = '^((\{lang=([a-zA-Z]{2,3}|i|x)?(\-[a-zA-Z0-9\-]{2,8})?\}))(.*?)$';
00086     var CMILangString250cr = '^((\{lang=([a-zA-Z]{2,3}|i|x)?(\-[a-zA-Z0-9\-]{2,8})?\})?(.{0,250})?)?$';
00087     var CMILangString4000 = '^(\{lang=([a-zA-Z]{2,3}|i|x)(\-[a-zA-Z0-9\-]{2,8})?\})?([^\{].{0,4000}$)?';
00088     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})?)?)?)?)?)?)?)?$';
00089     var CMITimespan = '^P(\\d+Y)?(\\d+M)?(\\d+D)?(T(((\\d+H)(\\d+M)?(\\d+(\.\\d{1,2})?S)?)|((\\d+M)(\\d+(\.\\d{1,2})?S)?)|((\\d+(\.\\d{1,2})?S))))?$';
00090     var CMIInteger = '^\\d+$';
00091     var CMISInteger = '^-?([0-9]+)$';
00092     var CMIDecimal = '^-?([0-9]{1,5})(\\.[0-9]{1,18})?$';
00093     var CMIIdentifier = '^\\S{1,250}[a-zA-Z0-9]$';
00094     var CMIShortIdentifier = '^[\\w\.]{1,250}$';
00095     var CMILongIdentifier = '^(?:(?!urn:)\\S{1,4000}|urn:[A-Za-z0-9-]{1,31}:\\S{1,4000})$';
00096     var CMIFeedback = '^.*$'; // This must be redefined
00097     var CMIIndex = '[._](\\d+).';
00098     var CMIIndexStore = '.N(\\d+).';
00099     // Vocabulary Data Type Definition
00100     var CMICStatus = '^completed$|^incomplete$|^not attempted$|^unknown$';
00101     var CMISStatus = '^passed$|^failed$|^unknown$';
00102     var CMIExit = '^time-out$|^suspend$|^logout$|^normal$|^$';
00103     var CMIType = '^true-false$|^choice$|^(long-)?fill-in$|^matching$|^performance$|^sequencing$|^likert$|^numeric$|^other$';
00104     var CMIResult = '^correct$|^incorrect$|^unanticipated$|^neutral$|^-?([0-9]{1,4})(\\.[0-9]{1,18})?$';
00105     var NAVEvent = '^previous$|^continue$|^exit$|^exitAll$|^abandon$|^abandonAll$|^suspendAll$|^{target=\\S{0,200}[a-zA-Z0-9]}choice$';
00106     var NAVBoolean = '^unknown$|^true$|^false$';
00107     var NAVTarget = '^previous$|^continue$|^choice.{target=\\S{0,200}[a-zA-Z0-9]}$'
00108     // Children lists
00109     var cmi_children = '_version,comments_from_learner,comments_from_lms,completion_status,credit,entry,exit,interactions,launch_data,learner_id,learner_name,learner_preference,location,max_time_allowed,mode,objectives,progress_measure,scaled_passing_score,score,session_time,success_status,suspend_data,time_limit_action,total_time';
00110     var comments_children = 'comment,timestamp,location';
00111     var score_children = 'max,raw,scaled,min';
00112     var objectives_children = 'progress_measure,completion_status,success_status,description,score,id';
00113     var correct_responses_children = 'pattern';
00114     var student_data_children = 'mastery_score,max_time_allowed,time_limit_action';
00115     var student_preference_children = 'audio_level,audio_captioning,delivery_speed,language';
00116     var interactions_children = 'id,type,objectives,timestamp,correct_responses,weighting,learner_response,result,latency,description';
00117     // Data ranges
00118     var scaled_range = '-1#1';
00119     var audio_range = '0#*';
00120     var speed_range = '0#*';
00121     var text_range = '-1#1';
00122     var progress_range = '0#1';
00123     var learner_response = {
00124         'true-false':{'format':'^true$|^false$', 'max':1, 'delimiter':'', 'unique':false},
00125         'choice':{'format':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'unique':true},
00126         'fill-in':{'format':CMILangString250, 'max':10, 'delimiter':'[,]', 'unique':false},
00127         'long-fill-in':{'format':CMILangString4000, 'max':1, 'delimiter':'', 'unique':false},
00128         'matching':{'format':CMIShortIdentifier, 'format2':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false},
00129         'performance':{'format':'^$|'+CMIShortIdentifier, 'format2':CMIDecimal+'|^$|'+CMIShortIdentifier, 'max':250, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false},
00130         'sequencing':{'format':CMIShortIdentifier, 'max':36, 'delimiter':'[,]', 'unique':false},
00131         'likert':{'format':CMIShortIdentifier, 'max':1, 'delimiter':'', 'unique':false},
00132         'numeric':{'format':CMIDecimal, 'max':1, 'delimiter':'', 'unique':false},
00133         'other':{'format':CMIString4000, 'max':1, 'delimiter':'', 'unique':false}
00134     }
00135 
00136     var correct_responses = {
00137         'true-false':{'pre':'', 'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
00138                       'format':'^true$|^false$',
00139                       'limit':1},
00140         'choice':{'pre':'', 'max':36, 'delimiter':'[,]', 'unique':true, 'duplicate':false,
00141                   'format':CMIShortIdentifier},
00142 //        'fill-in':{'pre':'^(((\{case_matters=(true|false)\})(\{order_matters=(true|false)\})?)|((\{order_matters=(true|false)\})(\{case_matters=(true|false)\})?))(.*?)$',
00143         'fill-in':{'pre':'',
00144                    'max':10, 'delimiter':'[,]', 'unique':false, 'duplicate':false,
00145                    'format':CMILangString250cr},
00146         'long-fill-in':{'pre':'^(\{case_matters=(true|false)\})?', 'max':1, 'delimiter':'', 'unique':false, 'duplicate':true,
00147                         'format':CMILangString4000},
00148         'matching':{'pre':'', 'max':36, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false, 'duplicate':false,
00149                     'format':CMIShortIdentifier, 'format2':CMIShortIdentifier},
00150         'performance':{'pre':'^(\{order_matters=(true|false)\})?',
00151                        'max':250, 'delimiter':'[,]', 'delimiter2':'[.]', 'unique':false, 'duplicate':false,
00152                        'format':'^$|'+CMIShortIdentifier, 'format2':CMIDecimal+'|^$|'+CMIShortIdentifier},
00153         'sequencing':{'pre':'', 'max':36, 'delimiter':'[,]', 'unique':false, 'duplicate':false,
00154                       'format':CMIShortIdentifier},
00155         'likert':{'pre':'', 'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
00156                   'format':CMIShortIdentifier,
00157                   'limit':1},
00158         'numeric':{'pre':'', 'max':2, 'delimiter':'[:]', 'unique':false, 'duplicate':false,
00159                    'format':CMIDecimal,
00160                    'limit':1},
00161         'other':{'pre':'', 'max':1, 'delimiter':'', 'unique':false, 'duplicate':false,
00162                  'format':CMIString4000,
00163                  'limit':1}
00164     }
00165 
00166     // The SCORM 1.3 data model
00167     var datamodel =  {
00168         'cmi._children':{'defaultvalue':cmi_children, 'mod':'r'},
00169         'cmi._version':{'defaultvalue':'1.0', 'mod':'r'},
00170         'cmi.comments_from_learner._children':{'defaultvalue':comments_children, 'mod':'r'},
00171         'cmi.comments_from_learner._count':{'mod':'r', 'defaultvalue':'0'},
00172         'cmi.comments_from_learner.n.comment':{'format':CMILangString4000, 'mod':'rw'},
00173         'cmi.comments_from_learner.n.location':{'format':CMIString250, 'mod':'rw'},
00174         'cmi.comments_from_learner.n.timestamp':{'format':CMITime, 'mod':'rw'},
00175         'cmi.comments_from_lms._children':{'defaultvalue':comments_children, 'mod':'r'},
00176         'cmi.comments_from_lms._count':{'mod':'r', 'defaultvalue':'0'},
00177         'cmi.comments_from_lms.n.comment':{'format':CMILangString4000, 'mod':'r'},
00178         'cmi.comments_from_lms.n.location':{'format':CMIString250, 'mod':'r'},
00179         'cmi.comments_from_lms.n.timestamp':{'format':CMITime, 'mod':'r'},
00180         'cmi.completion_status':{'defaultvalue':'<?php echo !empty($userdata->{'cmi.completion_status'})?$userdata->{'cmi.completion_status'}:'unknown' ?>', 'format':CMICStatus, 'mod':'rw'},
00181         'cmi.completion_threshold':{'defaultvalue':<?php echo !empty($userdata->threshold)?'\''.$userdata->threshold.'\'':'null' ?>, 'mod':'r'},
00182         'cmi.credit':{'defaultvalue':'<?php echo !empty($userdata->credit)?$userdata->credit:'' ?>', 'mod':'r'},
00183         'cmi.entry':{'defaultvalue':'<?php echo $userdata->entry ?>', 'mod':'r'},
00184         'cmi.exit':{'defaultvalue':'<?php echo !empty($userdata->{'cmi.exit'})?$userdata->{'cmi.exit'}:'' ?>', 'format':CMIExit, 'mod':'w'},
00185         'cmi.interactions._children':{'defaultvalue':interactions_children, 'mod':'r'},
00186         'cmi.interactions._count':{'mod':'r', 'defaultvalue':'0'},
00187         'cmi.interactions.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
00188         'cmi.interactions.n.type':{'pattern':CMIIndex, 'format':CMIType, 'mod':'rw'},
00189         'cmi.interactions.n.objectives._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0'},
00190         'cmi.interactions.n.objectives.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
00191         'cmi.interactions.n.timestamp':{'pattern':CMIIndex, 'format':CMITime, 'mod':'rw'},
00192         'cmi.interactions.n.correct_responses._count':{'defaultvalue':'0', 'pattern':CMIIndex, 'mod':'r'},
00193         'cmi.interactions.n.correct_responses.n.pattern':{'pattern':CMIIndex, 'format':'CMIFeedback', 'mod':'rw'},
00194         'cmi.interactions.n.weighting':{'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
00195         'cmi.interactions.n.learner_response':{'pattern':CMIIndex, 'format':'CMIFeedback', 'mod':'rw'},
00196         'cmi.interactions.n.result':{'pattern':CMIIndex, 'format':CMIResult, 'mod':'rw'},
00197         'cmi.interactions.n.latency':{'pattern':CMIIndex, 'format':CMITimespan, 'mod':'rw'},
00198         'cmi.interactions.n.description':{'pattern':CMIIndex, 'format':CMILangString250, 'mod':'rw'},
00199         'cmi.launch_data':{'defaultvalue':<?php echo !empty($userdata->datafromlms)?'\''.$userdata->datafromlms.'\'':'null' ?>, 'mod':'r'},
00200         'cmi.learner_id':{'defaultvalue':'<?php echo $userdata->student_id ?>', 'mod':'r'},
00201         'cmi.learner_name':{'defaultvalue':'<?php echo $userdata->student_name ?>', 'mod':'r'},
00202         'cmi.learner_preference._children':{'defaultvalue':student_preference_children, 'mod':'r'},
00203         'cmi.learner_preference.audio_level':{'defaultvalue':<?php echo !empty($userdata->{'cmi.learner_preference.audio_level'})?'\''.$userdata->{'cmi.learner_preference.audio_level'}.'\'':'\'1\'' ?>, 'format':CMIDecimal, 'range':audio_range, 'mod':'rw'},
00204         'cmi.learner_preference.language':{'defaultvalue':<?php echo !empty($userdata->{'cmi.learner_preference.language'})?'\''.$userdata->{'cmi.learner_preference.language'}.'\'':'\'\'' ?>, 'format':CMILang, 'mod':'rw'},
00205         'cmi.learner_preference.delivery_speed':{'defaultvalue':<?php echo !empty($userdata->{'cmi.learner_preference.delivery_speed'})?'\''.$userdata->{'cmi.learner_preference.delivery_speed'}.'\'':'\'1\'' ?>, 'format':CMIDecimal, 'range':speed_range, 'mod':'rw'},
00206         'cmi.learner_preference.audio_captioning':{'defaultvalue':<?php echo !empty($userdata->{'cmi.learner_preference.audio_captioning'})?'\''.$userdata->{'cmi.learner_preference.audio_captioning'}.'\'':'\'0\'' ?>, 'format':CMISInteger, 'range':text_range, 'mod':'rw'},
00207         'cmi.location':{'defaultvalue':<?php echo !empty($userdata->{'cmi.location'})?'\''.$userdata->{'cmi.location'}.'\'':'null' ?>, 'format':CMIString1000, 'mod':'rw'},
00208         'cmi.max_time_allowed':{'defaultvalue':<?php echo !empty($userdata->attemptAbsoluteDurationLimit)?'\''.$userdata->attemptAbsoluteDurationLimit.'\'':'null' ?>, 'mod':'r'},
00209         'cmi.mode':{'defaultvalue':'<?php echo $userdata->mode ?>', 'mod':'r'},
00210         'cmi.objectives._children':{'defaultvalue':objectives_children, 'mod':'r'},
00211         'cmi.objectives._count':{'mod':'r', 'defaultvalue':'0'},
00212         'cmi.objectives.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
00213         'cmi.objectives.n.score._children':{'defaultvalue':score_children, 'pattern':CMIIndex, 'mod':'r'},
00214         'cmi.objectives.n.score.scaled':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'range':scaled_range, 'mod':'rw'},
00215         'cmi.objectives.n.score.raw':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
00216         'cmi.objectives.n.score.min':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
00217         'cmi.objectives.n.score.max':{'defaultvalue':null, 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
00218         'cmi.objectives.n.success_status':{'defaultvalue':'unknown', 'pattern':CMIIndex, 'format':CMISStatus, 'mod':'rw'},
00219         'cmi.objectives.n.completion_status':{'defaultvalue':'unknown', 'pattern':CMIIndex, 'format':CMICStatus, 'mod':'rw'},
00220         'cmi.objectives.n.progress_measure':{'defaultvalue':null, 'format':CMIDecimal, 'range':progress_range, 'mod':'rw'},
00221         'cmi.objectives.n.description':{'pattern':CMIIndex, 'format':CMILangString250, 'mod':'rw'},
00222         'cmi.progress_measure':{'defaultvalue':<?php echo !empty($userdata->{'cmi.progress_measure'})?'\''.$userdata->{'cmi.progress_measure'}.'\'':'null' ?>, 'format':CMIDecimal, 'range':progress_range, 'mod':'rw'},
00223         'cmi.scaled_passing_score':{'defaultvalue':<?php echo !empty($userdata->{'cmi.scaled_passing_score'})?'\''.$userdata->{'cmi.scaled_passing_score'}.'\'':'null' ?>, 'format':CMIDecimal, 'range':scaled_range, 'mod':'r'},
00224         'cmi.score._children':{'defaultvalue':score_children, 'mod':'r'},
00225         'cmi.score.scaled':{'defaultvalue':<?php echo !empty($userdata->{'cmi.score.scaled'})?'\''.$userdata->{'cmi.score.scaled'}.'\'':'null' ?>, 'format':CMIDecimal, 'range':scaled_range, 'mod':'rw'},
00226         'cmi.score.raw':{'defaultvalue':<?php echo !empty($userdata->{'cmi.score.raw'})?'\''.$userdata->{'cmi.score.raw'}.'\'':'null' ?>, 'format':CMIDecimal, 'mod':'rw'},
00227         'cmi.score.min':{'defaultvalue':<?php echo !empty($userdata->{'cmi.score.min'})?'\''.$userdata->{'cmi.score.min'}.'\'':'null' ?>, 'format':CMIDecimal, 'mod':'rw'},
00228         'cmi.score.max':{'defaultvalue':<?php echo !empty($userdata->{'cmi.score.max'})?'\''.$userdata->{'cmi.score.max'}.'\'':'null' ?>, 'format':CMIDecimal, 'mod':'rw'},
00229         'cmi.session_time':{'format':CMITimespan, 'mod':'w', 'defaultvalue':'PT0H0M0S'},
00230         'cmi.success_status':{'defaultvalue':'<?php echo !empty($userdata->{'cmi.success_status'})?$userdata->{'cmi.success_status'}:'unknown' ?>', 'format':CMISStatus, 'mod':'rw'},
00231         'cmi.suspend_data':{'defaultvalue':<?php echo !empty($userdata->{'cmi.suspend_data'})?'\''.$userdata->{'cmi.suspend_data'}.'\'':'null' ?>, 'format':CMIString64000, 'mod':'rw'},
00232         'cmi.time_limit_action':{'defaultvalue':<?php echo !empty($userdata->timelimitaction)?'\''.$userdata->timelimitaction.'\'':'null' ?>, 'mod':'r'},
00233         'cmi.total_time':{'defaultvalue':'<?php echo !empty($userdata->{'cmi.total_time'})?$userdata->{'cmi.total_time'}:'PT0H0M0S' ?>', 'mod':'r'},
00234         'adl.nav.request':{'defaultvalue':'_none_', 'format':NAVEvent, 'mod':'rw'}
00235     };
00236     //
00237     // Datamodel inizialization
00238     //
00239         var cmi = new Object();
00240         cmi.comments_from_learner = new Object();
00241         cmi.comments_from_learner._count = 0;
00242         cmi.comments_from_lms = new Object();
00243         cmi.comments_from_lms._count = 0;
00244         cmi.interactions = new Object();
00245         cmi.interactions._count = 0;
00246         cmi.learner_preference = new Object();
00247         cmi.objectives = new Object();
00248         cmi.objectives._count = 0;
00249         cmi.score = new Object();
00250 
00251     // Navigation Object
00252     var adl = new Object();
00253         adl.nav = new Object();
00254         adl.nav.request_valid = new Array();
00255 
00256     for (element in datamodel) {
00257         if (element.match(/\.n\./) == null) {
00258             if ((typeof eval('datamodel["'+element+'"].defaultvalue')) != 'undefined') {
00259                 eval(element+' = datamodel["'+element+'"].defaultvalue;');
00260             } else {
00261                 eval(element+' = "";');
00262             }
00263         }
00264     }
00265 
00266 <?php
00267     // reconstitute objectives, comments_from_learner and comments_from_lms
00268     scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.objectives', array('score'));
00269     scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.interactions', array('objectives', 'correct_responses'));
00270     scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.comments_from_learner', array());
00271     scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.comments_from_lms', array());
00272 ?>
00273 
00274     if (cmi.completion_status == '') {
00275         cmi.completion_status = 'not attempted';
00276     }
00277 
00278     //
00279     // API Methods definition
00280     //
00281     var Initialized = false;
00282     var Terminated = false;
00283     var diagnostic = "";
00284     var errorCode = "0";
00285 
00286     function Initialize (param) {
00287         errorCode = "0";
00288         if (param == "") {
00289             if ((!Initialized) && (!Terminated)) {
00290                 Initialized = true;
00291                 errorCode = "0";
00292                 <?php
00293                     if (scorm_debugging($scorm)) {
00294                         echo 'LogAPICall("Initialize", param, "", errorCode);';
00295                     }
00296                 ?>
00297                 return "true";
00298             } else {
00299                 if (Initialized) {
00300                     errorCode = "103";
00301                 } else {
00302                     errorCode = "104";
00303                 }
00304             }
00305         } else {
00306             errorCode = "201";
00307         }
00308         <?php
00309             if (scorm_debugging($scorm)) {
00310                 echo 'LogAPICall("Initialize", param, "", errorCode);';
00311             }
00312         ?>
00313         return "false";
00314     }
00315 
00316 
00317 <?php
00318     // pull in the TOC callback
00319     include_once($CFG->dirroot.'/mod/scorm/datamodels/callback.js.php');
00320  ?>
00321 
00322 
00323     function Terminate (param) {
00324         errorCode = "0";
00325         if (param == "") {
00326             if ((Initialized) && (!Terminated)) {
00327                 var AJAXResult = StoreData(cmi,true);
00328                 <?php
00329                     if (scorm_debugging($scorm)) {
00330                         echo 'LogAPICall("Terminate", "AJAXResult", AJAXResult, 0);';
00331                     }
00332                 ?>
00333                 result = ('true' == AJAXResult) ? 'true' : 'false';
00334                 errorCode = ('true' == result)? '0' : '101'; // General exception for any AJAX fault
00335                 <?php
00336                     if (scorm_debugging($scorm)) {
00337                         echo 'LogAPICall("Terminate", "result", result, errorCode);';
00338                     }
00339                 ?>
00340                 if ('true' == result) {
00341                     Initialized = false;
00342                     Terminated = true;
00343                     if (adl.nav.request != '_none_') {
00344                         switch (adl.nav.request) {
00345                             case 'continue':
00346                                 setTimeout('scorm_get_next();',500);
00347                             break;
00348                             case 'previous':
00349                                 setTimeout('scorm_get_prev();',500);
00350                             break;
00351                             case 'choice':
00352                             break;
00353                             case 'exit':
00354                             break;
00355                             case 'exitAll':
00356                             break;
00357                             case 'abandon':
00358                             break;
00359                             case 'abandonAll':
00360                             break;
00361                         }
00362                     } else {
00363                         if (<?php echo $scorm->auto ?> == 1) {
00364                             setTimeout('scorm_get_next();',500);
00365                         }
00366                     }
00367                     // trigger TOC update
00368                     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 $currentorg ?>&sesskey=<?php echo sesskey(); ?>";
00369                     YAHOO.util.Connect.asyncRequest('GET', sURL, this.connectPrereqCallback, null);
00370                 } else {
00371                     diagnostic = "Failure calling the Terminate remote callback: the server replied with HTTP Status " + AJAXResult;
00372                 }
00373                 return result;
00374             } else {
00375                 if (Terminated) {
00376                     errorCode = "113";
00377                 } else {
00378                     errorCode = "112";
00379                 }
00380             }
00381         } else {
00382             errorCode = "201";
00383         }
00384         <?php
00385             if (scorm_debugging($scorm)) {
00386                 echo 'LogAPICall("Terminate", param, "", errorCode);';
00387             }
00388         ?>
00389         return "false";
00390     }
00391 
00392     function GetValue (element) {
00393         errorCode = "0";
00394         diagnostic = "";
00395         if ((Initialized) && (!Terminated)) {
00396             if (element !="") {
00397                 var expression = new RegExp(CMIIndex,'g');
00398                 var elementmodel = String(element).replace(expression,'.n.');
00399                 if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
00400                     if (eval('datamodel["'+elementmodel+'"].mod') != 'w') {
00401 
00402                         element = String(element).replace(/\.(\d+)\./, ".N$1.");
00403                         element = element.replace(/\.(\d+)\./, ".N$1.");
00404 
00405                         var elementIndexes = element.split('.');
00406                         var subelement = element.substr(0,3);
00407                         var i = 1;
00408                         while ((i < elementIndexes.length) && (typeof eval(subelement) != "undefined")) {
00409                             subelement += '.'+elementIndexes[i++];
00410                         }
00411 
00412                         if (subelement == element) {
00413 
00414                             if ((typeof eval(subelement) != "undefined") && (eval(subelement) != null)) {
00415                                 errorCode = "0";
00416                                 <?php
00417                                     if (scorm_debugging($scorm)) {
00418                                         echo 'LogAPICall("GetValue", element, eval(element), 0);';
00419                                     }
00420                                 ?>
00421                                 return eval(element);
00422                             } else {
00423                                 errorCode = "403";
00424                             }
00425                         } else {
00426                             errorCode = "301";
00427                         }
00428                     } else {
00429                         //errorCode = eval('datamodel["'+elementmodel+'"].readerror');
00430                         errorCode = "405";
00431                     }
00432                 } else {
00433                     var childrenstr = '._children';
00434                     var countstr = '._count';
00435                     var parentmodel = '';
00436                     if (elementmodel.substr(elementmodel.length-childrenstr.length,elementmodel.length) == childrenstr) {
00437                         parentmodel = elementmodel.substr(0,elementmodel.length-childrenstr.length);
00438                         if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
00439                             errorCode = "301";
00440                             diagnostic = "Data Model Element Does Not Have Children";
00441                         } else {
00442                             errorCode = "401";
00443                         }
00444                     } else if (elementmodel.substr(elementmodel.length-countstr.length,elementmodel.length) == countstr) {
00445                         parentmodel = elementmodel.substr(0,elementmodel.length-countstr.length);
00446                         if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
00447                             errorCode = "301";
00448                             diagnostic = "Data Model Element Cannot Have Count";
00449                         } else {
00450                             errorCode = "401";
00451                         }
00452                     } else {
00453                         parentmodel = 'adl.nav.request_valid.';
00454                         if (element.substr(0,parentmodel.length) == parentmodel) {
00455                             if (element.substr(parentmodel.length).match(NAVTarget) == null) {
00456                                 errorCode = "301";
00457                             } else {
00458                                 if (adl.nav.request == element.substr(parentmodel.length)) {
00459                                     return "true";
00460                                 } else if (adl.nav.request == '_none_') {
00461                                     return "unknown";
00462                                 } else {
00463                                     return "false";
00464                                 }
00465                             }
00466                         } else {
00467                             errorCode = "401";
00468                         }
00469                     }
00470                 }
00471             } else {
00472                 errorCode = "301";
00473             }
00474         } else {
00475             if (Terminated) {
00476                 errorCode = "123";
00477             } else {
00478                 errorCode = "122";
00479             }
00480         }
00481         <?php
00482             if (scorm_debugging($scorm)) {
00483                 echo 'LogAPICall("GetValue", element, "", errorCode);';
00484             }
00485         ?>
00486         return "";
00487     }
00488 
00489     function SetValue (element,value) {
00490         errorCode = "0";
00491         diagnostic = "";
00492         if ((Initialized) && (!Terminated)) {
00493             if (element != "") {
00494                 var expression = new RegExp(CMIIndex,'g');
00495                 var elementmodel = String(element).replace(expression,'.n.');
00496                 if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
00497                     if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
00498                         if (eval('datamodel["'+elementmodel+'"].format') != 'CMIFeedback') {
00499                             expression = new RegExp(eval('datamodel["'+elementmodel+'"].format'));
00500                         } else {
00501                             // cmi.interactions.n.type depending format accept everything at this stage
00502                             expression = new RegExp(CMIFeedback);
00503                         }
00504                         value = value+'';
00505                         var matches = value.match(expression);
00506                         if ((matches != null) && ((matches.join('').length > 0) || (value.length == 0))) {
00507                             // Value match dataelement format
00508 
00509                             if (element != elementmodel) {
00510                                 //This is a dynamic datamodel element
00511 
00512                                 var elementIndexes = element.split('.');
00513                                 var subelement = 'cmi';
00514                                 var parentelement = 'cmi';
00515                                 for (var i=1;(i < elementIndexes.length-1) && (errorCode=="0");i++) {
00516                                     var elementIndex = elementIndexes[i];
00517                                     if (elementIndexes[i+1].match(/^\d+$/)) {
00518                                         if ((parseInt(elementIndexes[i+1]) > 0) && (elementIndexes[i+1].charAt(0) == 0)) {
00519                                             // Index has a leading 0 (zero), this is not a number
00520                                             errorCode = "351";
00521                                         }
00522                                         parentelement = subelement+'.'+elementIndex;
00523                                         if ((typeof eval(parentelement) == "undefined") || (typeof eval(parentelement+'._count') == "undefined")) {
00524                                             errorCode="408";
00525                                         } else {
00526                                             if (elementIndexes[i+1] > eval(parentelement+'._count')) {
00527                                                 errorCode = "351";
00528                                                 diagnostic = "Data Model Element Collection Set Out Of Order";
00529                                             }
00530                                             subelement = subelement.concat('.'+elementIndex+'.N'+elementIndexes[i+1]);
00531                                             i++;
00532 
00533                                             if (((typeof eval(subelement)) == "undefined") && (i < elementIndexes.length-2)) {
00534                                                 errorCode="408";
00535                                             }
00536                                         }
00537                                     } else {
00538                                         subelement = subelement.concat('.'+elementIndex);
00539                                     }
00540                                 }
00541 
00542                                 if (errorCode == "0") {
00543                                     // Till now it's a real datamodel element
00544 
00545                                     element = subelement.concat('.'+elementIndexes[elementIndexes.length-1]);
00546 
00547                                     if ((typeof eval(subelement)) == "undefined") {
00548                                         switch (elementmodel) {
00549                                             case 'cmi.objectives.n.id':
00550                                                 if (!duplicatedID(element,parentelement,value)) {
00551                                                     if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
00552                                                         eval(parentelement+'._count++;');
00553                                                         eval(subelement+' = new Object();');
00554                                                         var subobject = eval(subelement);
00555                                                         subobject.success_status = datamodel["cmi.objectives.n.success_status"].defaultvalue;
00556                                                         subobject.completion_status = datamodel["cmi.objectives.n.completion_status"].defaultvalue;
00557                                                         subobject.progress_measure = datamodel["cmi.objectives.n.progress_measure"].defaultvalue;
00558                                                         subobject.score = new Object();
00559                                                         subobject.score._children = score_children;
00560                                                         subobject.score.scaled = datamodel["cmi.objectives.n.score.scaled"].defaultvalue;
00561                                                         subobject.score.raw = datamodel["cmi.objectives.n.score.raw"].defaultvalue;
00562                                                         subobject.score.min = datamodel["cmi.objectives.n.score.min"].defaultvalue;
00563                                                         subobject.score.max = datamodel["cmi.objectives.n.score.max"].defaultvalue;
00564                                                     }
00565                                                 } else {
00566                                                     errorCode="351";
00567                                                     diagnostic = "Data Model Element ID Already Exists";
00568                                                 }
00569                                             break;
00570                                             case 'cmi.interactions.n.id':
00571                                                 if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
00572                                                     eval(parentelement+'._count++;');
00573                                                     eval(subelement+' = new Object();');
00574                                                     var subobject = eval(subelement);
00575                                                     subobject.objectives = new Object();
00576                                                     subobject.objectives._count = 0;
00577                                                 }
00578                                             break;
00579                                             case 'cmi.interactions.n.objectives.n.id':
00580                                                 if (typeof eval(parentelement) != "undefined") {
00581                                                     if (!duplicatedID(element,parentelement,value)) {
00582                                                         if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
00583                                                             eval(parentelement+'._count++;');
00584                                                             eval(subelement+' = new Object();');
00585                                                         }
00586                                                     } else {
00587                                                         errorCode="351";
00588                                                         diagnostic = "Data Model Element ID Already Exists";
00589                                                     }
00590                                                 } else {
00591                                                     errorCode="408";
00592                                                 }
00593                                             break;
00594                                             case 'cmi.interactions.n.correct_responses.n.pattern':
00595                                                 if (typeof eval(parentelement) != "undefined") {
00596                                                     // Use cmi.interactions.n.type value to check the right dataelement format
00597                                                     if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
00598                                                         var interactiontype = eval(String(parentelement).replace('correct_responses','type'));
00599                                                         var interactioncount = eval(parentelement+'._count');
00600                                                         // trap duplicate values, which is not allowed for type choice
00601                                                         if (interactiontype == 'choice') {
00602                                                             for (var i=0; (i < interactioncount) && (errorCode=="0"); i++) {
00603                                                                if (eval(parentelement+'.N'+i+'.pattern') == value) {
00604                                                                    errorCode = "351";
00605                                                                }
00606                                                             }
00607                                                         }
00608                                                         if ((typeof correct_responses[interactiontype].limit == 'undefined') ||
00609                                                             (eval(parentelement+'._count') < correct_responses[interactiontype].limit)) {
00610                                                             var nodes = new Array();
00611                                                             if (correct_responses[interactiontype].delimiter != '') {
00612                                                                 nodes = value.split(correct_responses[interactiontype].delimiter);
00613                                                             } else {
00614                                                                 nodes[0] = value;
00615                                                             }
00616                                                             if ((nodes.length > 0) && (nodes.length <= correct_responses[interactiontype].max)) {
00617                                                                 errorCode = CRcheckValueNodes (element, interactiontype, nodes, value, errorCode);
00618                                                             } else if (nodes.length > correct_responses[interactiontype].max) {
00619                                                                 errorCode = "351";
00620                                                                 diagnostic = "Data Model Element Pattern Too Long";
00621                                                             }
00622                                                             if ((errorCode == "0") && ((correct_responses[interactiontype].duplicate == false) ||
00623                                                                (!duplicatedPA(element,parentelement,value))) || (errorCode == "0" && value == "")) {
00624                                                                eval(parentelement+'._count++;');
00625                                                                eval(subelement+' = new Object();');
00626                                                             } else {
00627                                                                 if (errorCode == "0") {
00628                                                                     errorCode="351";
00629                                                                     diagnostic = "Data Model Element Pattern Already Exists";
00630                                                                 }
00631                                                             }
00632                                                         } else {
00633                                                             errorCode="351";
00634                                                             diagnostic = "Data Model Element Collection Limit Reached";
00635                                                         }
00636                                                     } else {
00637                                                         errorCode="351";
00638                                                         diagnostic = "Data Model Element Collection Set Out Of Order";
00639                                                     }
00640                                                 } else {
00641                                                     errorCode="408";
00642                                                 }
00643                                             break;
00644                                             default:
00645                                                 if ((parentelement != 'cmi.objectives') && (parentelement != 'cmi.interactions') && (typeof eval(parentelement) != "undefined")) {
00646                                                     if (elementIndexes[elementIndexes.length-2] == eval(parentelement+'._count')) {
00647                                                         eval(parentelement+'._count++;');
00648                                                         eval(subelement+' = new Object();');
00649                                                     } else {
00650                                                         errorCode="351";
00651                                                         diagnostic = "Data Model Element Collection Set Out Of Order";
00652                                                     }
00653                                                 } else {
00654                                                     errorCode="408";
00655                                                 }
00656                                             break;
00657                                         }
00658                                     } else {
00659                                         switch (elementmodel) {
00660                                             case 'cmi.objectives.n.id':
00661                                                 if (eval(element) != value) {
00662                                                     errorCode = "351";
00663                                                     diagnostic = "Write Once Violation";
00664                                                 }
00665                                             break;
00666                                             case 'cmi.interactions.n.objectives.n.id':
00667                                                 if (duplicatedID(element,parentelement,value)) {
00668                                                     errorCode = "351";
00669                                                     diagnostic = "Data Model Element ID Already Exists";
00670                                                 }
00671                                             break;
00672                                             case 'cmi.interactions.n.type':
00673                                                 var subobject = eval(subelement);
00674                                                 subobject.correct_responses = new Object();
00675                                                 subobject.correct_responses._count = 0;
00676                                             break;
00677                                             case 'cmi.interactions.n.learner_response':
00678                                                 if (typeof eval(subelement+'.type') == "undefined") {
00679                                                     errorCode="408";
00680                                                 } else {
00681                                                     // Use cmi.interactions.n.type value to check the right dataelement format
00682                                                     interactiontype = eval(subelement+'.type');
00683                                                     var nodes = new Array();
00684                                                     if (learner_response[interactiontype].delimiter != '') {
00685                                                         nodes = value.split(learner_response[interactiontype].delimiter);
00686                                                     } else {
00687                                                         nodes[0] = value;
00688                                                     }
00689                                                     if ((nodes.length > 0) && (nodes.length <= learner_response[interactiontype].max)) {
00690                                                         expression = new RegExp(learner_response[interactiontype].format);
00691                                                         for (var i=0; (i < nodes.length) && (errorCode=="0"); i++) {
00692                                                             if (typeof learner_response[interactiontype].delimiter2 != 'undefined') {
00693                                                                 values = nodes[i].split(learner_response[interactiontype].delimiter2);
00694                                                                 if (values.length == 2) {
00695                                                                     matches = values[0].match(expression);
00696                                                                     if (matches == null) {
00697                                                                         errorCode = "406";
00698                                                                     } else {
00699                                                                         var expression2 = new RegExp(learner_response[interactiontype].format2);
00700                                                                         matches = values[1].match(expression2);
00701                                                                         if (matches == null) {
00702                                                                             errorCode = "406";
00703                                                                         }
00704                                                                     }
00705                                                                 } else {
00706                                                                     errorCode = "406";
00707                                                                 }
00708                                                             } else {
00709                                                                 matches = nodes[i].match(expression);
00710                                                                 if (matches == null) {
00711                                                                     errorCode = "406";
00712                                                                 } else {
00713                                                                     if ((nodes[i] != '') && (learner_response[interactiontype].unique)) {
00714                                                                         for (var j=0; (j<i) && (errorCode=="0"); j++) {
00715                                                                             if (nodes[i] == nodes[j]) {
00716                                                                                 errorCode = "406";
00717                                                                             }
00718                                                                         }
00719                                                                     }
00720                                                                 }
00721                                                             }
00722                                                         }
00723                                                     } else if (nodes.length > learner_response[interactiontype].max) {
00724                                                         errorCode = "351";
00725                                                         diagnostic = "Data Model Element Pattern Too Long";
00726                                                     }
00727                                                 }
00728                                              break;
00729                                          case 'cmi.interactions.n.correct_responses.n.pattern':
00730                                                  subel= subelement.split('.');
00731                                              subel1= 'cmi.interactions.'+subel[2];
00732 
00733                                                 if (typeof eval(subel1+'.type') == "undefined") {
00734                                                     errorCode="408";
00735                                                 } else {
00736                                                     // Use cmi.interactions.n.type value to check the right //dataelement format
00737                                                     var interactiontype = eval(subel1+'.type');
00738                                                     var interactioncount = eval(parentelement+'._count');
00739                                                     // trap duplicate values, which is not allowed for type choice
00740                                                     if (interactiontype == 'choice') {
00741                                                         for (var i=0; (i < interactioncount) && (errorCode=="0"); i++) {
00742                                                            if (eval(parentelement+'.N'+i+'.pattern') == value) {
00743                                                                errorCode = "351";
00744                                                            }
00745                                                         }
00746                                                     }
00747                                                     var nodes = new Array();
00748                                                     if (correct_responses[interactiontype].delimiter != '') {
00749                                                         nodes = value.split(correct_responses[interactiontype].delimiter);
00750                                                     } else {
00751                                                         nodes[0] = value;
00752                                                     }
00753 
00754                                                     if ((nodes.length > 0) && (nodes.length <= correct_responses[interactiontype].max)) {
00755                                                         errorCode = CRcheckValueNodes (element, interactiontype, nodes, value, errorCode);
00756                                                     } else if (nodes.length > correct_responses[interactiontype].max) {
00757                                                         errorCode = "351";
00758                                                         diagnostic = "Data Model Element Pattern Too Long";
00759                                                     }
00760                                                 }
00761                                              break;
00762                                         }
00763                                     }
00764                                 }
00765                             }
00766                             //Store data
00767                             if (errorCode == "0") {
00768 
00769                                 if ((typeof eval('datamodel["'+elementmodel+'"].range')) != "undefined") {
00770                                     range = eval('datamodel["'+elementmodel+'"].range');
00771                                     ranges = range.split('#');
00772                                     value = value*1.0;
00773                                     if (value >= ranges[0]) {
00774                                         if ((ranges[1] == '*') || (value <= ranges[1])) {
00775                                             eval(element+'=value;');
00776                                             errorCode = "0";
00777                                             <?php
00778                                                 if (scorm_debugging($scorm)) {
00779                                                     echo 'LogAPICall("SetValue", element, value, errorCode);';
00780                                                 }
00781                                             ?>
00782                                             return "true";
00783                                         } else {
00784                                             errorCode = '407';
00785                                         }
00786                                     } else {
00787                                         errorCode = '407';
00788                                     }
00789                                 } else {
00790                                     eval(element+'=value;');
00791                                     errorCode = "0";
00792                                     <?php
00793                                         if (scorm_debugging($scorm)) {
00794                                             echo 'LogAPICall("SetValue", element, value, errorCode);';
00795                                         }
00796                                     ?>
00797                                     return "true";
00798                                 }
00799                             }
00800                         } else {
00801                             errorCode = "406";
00802                         }
00803                     } else {
00804                         errorCode = "404";
00805                     }
00806                 } else {
00807                     errorCode = "401"
00808                 }
00809             } else {
00810                 errorCode = "351";
00811             }
00812         } else {
00813             if (Terminated) {
00814                 errorCode = "133";
00815             } else {
00816                 errorCode = "132";
00817             }
00818         }
00819         <?php
00820             if (scorm_debugging($scorm)) {
00821                 echo 'LogAPICall("SetValue", element, value, errorCode);';
00822             }
00823         ?>
00824         return "false";
00825     }
00826 
00827 
00828     function CRremovePrefixes (node) {
00829         // check for prefixes lang, case, order
00830         // case and then order
00831         var seenOrder = false;
00832         var seenCase = false;
00833         var seenLang = false;
00834         var errorCode = "0";
00835         while (matches = node.match('^(\{(lang|case_matters|order_matters)=([^\}]+)\})')) {
00836             switch (matches[2]) {
00837                 case 'lang':
00838                     // check for language prefix on each node
00839                     langmatches = node.match(CMILangcr);
00840                     if (langmatches != null) {
00841                         lang = langmatches[3];
00842                         // check that language string definition is valid
00843                         if (lang.length > 0 && lang != undefined) {
00844                             if (validLanguages[lang.toLowerCase()] == undefined) {
00845                                 errorCode = "406";
00846                             }
00847                         }
00848                     }
00849                     seenLang = true;
00850                 break;
00851 
00852                 case 'case_matters':
00853                     // check for correct case answer
00854                     if (! seenLang && ! seenOrder && ! seenCase) {
00855                         if (matches[3] != 'true' && matches[3] != 'false') {
00856                             errorCode = "406";
00857                         }
00858                     }
00859                     seenCase = true;
00860                 break;
00861 
00862                 case 'order_matters':
00863                     // check for correct case answer
00864                     if (! seenCase && ! seenLang && ! seenOrder) {
00865                         if (matches[3] != 'true' && matches[3] != 'false') {
00866                             errorCode = "406";
00867                         }
00868                     }
00869                     seenOrder = true;
00870                 break;
00871 
00872                 default:
00873                 break;
00874             }
00875             node = node.substr(matches[1].length);
00876         }
00877         return {'errorCode': errorCode, 'node': node};
00878     }
00879 
00880 
00881     function CRcheckValueNodes(element, interactiontype, nodes, value, errorCode) {
00882         expression = new RegExp(correct_responses[interactiontype].format);
00883         for (var i=0; (i < nodes.length) && (errorCode=="0"); i++) {
00884             if (interactiontype.match('^(fill-in|long-fill-in|matching|performance|sequencing)$')) {
00885                 result = CRremovePrefixes(nodes[i]);
00886                 errorCode = result.errorCode;
00887                 nodes[i] = result.node;
00888             }
00889 
00890             // check for prefix on each node
00891             if (correct_responses[interactiontype].pre != '') {
00892                 matches = nodes[i].match(correct_responses[interactiontype].pre);
00893                 if (matches != null) {
00894                     nodes[i] = nodes[i].substr(matches[1].length);
00895                 }
00896             }
00897 
00898             if (correct_responses[interactiontype].delimiter2 != undefined) {
00899                 values = nodes[i].split(correct_responses[interactiontype].delimiter2);
00900                 if (values.length == 2) {
00901                     matches = values[0].match(expression);
00902                     if (matches == null) {
00903                         errorCode = "406";
00904                     } else {
00905                         var expression2 = new RegExp(correct_responses[interactiontype].format2);
00906                         matches = values[1].match(expression2);
00907                         if (matches == null) {
00908                             errorCode = "406";
00909                         }
00910                     }
00911                 } else {
00912                      errorCode = "406";
00913                 }
00914             } else {
00915                 matches = nodes[i].match(expression);
00916                 //if ((matches == null) || (matches.join('').length == 0)) {
00917                 if ((matches == null && value != "")||(matches == null && interactiontype=="true-false")){
00918                     errorCode = "406";
00919                 } else {
00920                     // numeric range - left must be <= right
00921                     if (interactiontype == 'numeric' && nodes.length > 1) {
00922                         if (parseFloat(nodes[0]) > parseFloat(nodes[1])) {
00923                             errorCode = "406";
00924                         }
00925                     } else {
00926                         if ((nodes[i] != '') && (correct_responses[interactiontype].unique)) {
00927                             for (var j=0; (j < i) && (errorCode=="0"); j++) {
00928                                 if (nodes[i] == nodes[j]) {
00929                                     errorCode = "406";
00930                                 }
00931                             }
00932                         }
00933                     }
00934                 }
00935             }
00936         } // end of for each nodes
00937         return errorCode;
00938     }
00939 
00940 
00941     function Commit (param) {
00942         errorCode = "0";
00943         if (param == "") {
00944             if ((Initialized) && (!Terminated)) {
00945                 var AJAXResult = StoreData(cmi,false);
00946                 <?php
00947                     if (scorm_debugging($scorm)) {
00948                         echo 'LogAPICall("Commit", "AJAXResult", AJAXResult, 0);';
00949                     }
00950                 ?>
00951                 var result = ('true' == AJAXResult) ? 'true' : 'false';
00952                 errorCode = ('true' == result)? '0' : '101'; // General exception for any AJAX fault
00953                 <?php
00954                     if (scorm_debugging($scorm)) {
00955                         echo 'LogAPICall("Commit", "result", result, errorCode);';
00956                     }
00957                 ?>
00958                 if ('false' == result) {
00959                     diagnostic = "Failure calling the Commit remote callback: the server replied with HTTP Status " + AJAXResult;
00960                 }
00961                 return result;
00962             } else {
00963                 if (Terminated) {
00964                     errorCode = "143";
00965                 } else {
00966                     errorCode = "142";
00967                 }
00968             }
00969         } else {
00970             errorCode = "201";
00971         }
00972         <?php
00973             if (scorm_debugging($scorm)) {
00974                 echo 'LogAPICall("Commit", param, "", errorCode);';
00975             }
00976         ?>
00977         return "false";
00978     }
00979 
00980     function GetLastError () {
00981     <?php
00982         if (scorm_debugging($scorm)) {
00983             echo 'LogAPICall("GetLastError", "", "", errorCode);';
00984         }
00985     ?>
00986         return errorCode;
00987     }
00988 
00989     function GetErrorString (param) {
00990         if (param != "") {
00991             var errorString = "";
00992             switch(param) {
00993                 case "0":
00994                     errorString = "No error";
00995                 break;
00996                 case "101":
00997                     errorString = "General exception";
00998                 break;
00999                 case "102":
01000                     errorString = "General Inizialization Failure";
01001                 break;
01002                 case "103":
01003                     errorString = "Already Initialized";
01004                 break;
01005                 case "104":
01006                     errorString = "Content Instance Terminated";
01007                 break;
01008                 case "111":
01009                     errorString = "General Termination Failure";
01010                 break;
01011                 case "112":
01012                     errorString = "Termination Before Inizialization";
01013                 break;
01014                 case "113":
01015                     errorString = "Termination After Termination";
01016                 break;
01017                 case "122":
01018                     errorString = "Retrieve Data Before Initialization";
01019                 break;
01020                 case "123":
01021                     errorString = "Retrieve Data After Termination";
01022                 break;
01023                 case "132":
01024                     errorString = "Store Data Before Inizialization";
01025                 break;
01026                 case "133":
01027                     errorString = "Store Data After Termination";
01028                 break;
01029                 case "142":
01030                     errorString = "Commit Before Inizialization";
01031                 break;
01032                 case "143":
01033                     errorString = "Commit After Termination";
01034                 break;
01035                 case "201":
01036                     errorString = "General Argument Error";
01037                 break;
01038                 case "301":
01039                     errorString = "General Get Failure";
01040                 break;
01041                 case "351":
01042                     errorString = "General Set Failure";
01043                 break;
01044                 case "391":
01045                     errorString = "General Commit Failure";
01046                 break;
01047                 case "401":
01048                     errorString = "Undefinited Data Model";
01049                 break;
01050                 case "402":
01051                     errorString = "Unimplemented Data Model Element";
01052                 break;
01053                 case "403":
01054                     errorString = "Data Model Element Value Not Initialized";
01055                 break;
01056                 case "404":
01057                     errorString = "Data Model Element Is Read Only";
01058                 break;
01059                 case "405":
01060                     errorString = "Data Model Element Is Write Only";
01061                 break;
01062                 case "406":
01063                     errorString = "Data Model Element Type Mismatch";
01064                 break;
01065                 case "407":
01066                     errorString = "Data Model Element Value Out Of Range";
01067                 break;
01068                 case "408":
01069                     errorString = "Data Model Dependency Not Established";
01070                 break;
01071             }
01072             <?php
01073             if (scorm_debugging($scorm)) {
01074                 echo 'LogAPICall("GetErrorString", param,  errorString, 0);';
01075             }
01076              ?>
01077             return errorString;
01078         } else {
01079            <?php
01080             if (scorm_debugging($scorm)) {
01081                 echo 'LogAPICall("GetErrorString", param,  "No error string found!", 0);';
01082             }
01083              ?>
01084             return "";
01085         }
01086     }
01087 
01088     function GetDiagnostic (param) {
01089         if (diagnostic != "") {
01090             <?php
01091                 if (scorm_debugging($scorm)) {
01092                     echo 'LogAPICall("GetDiagnostic", param, diagnostic, 0);';
01093                 }
01094             ?>
01095             return diagnostic;
01096         }
01097         <?php
01098             if (scorm_debugging($scorm)) {
01099                 echo 'LogAPICall("GetDiagnostic", param, param, 0);';
01100             }
01101         ?>
01102         return param;
01103     }
01104 
01105     function duplicatedID (element, parent, value) {
01106         var found = false;
01107         var elements = eval(parent+'._count');
01108         for (var n=0;(n < elements) && (!found);n++) {
01109             if ((parent+'.N'+n+'.id' != element) && (eval(parent+'.N'+n+'.id') == value)) {
01110                 found = true;
01111             }
01112         }
01113         return found;
01114     }
01115 
01116     function duplicatedPA (element, parent, value) {
01117         var found = false;
01118         var elements = eval(parent+'._count');
01119         for (var n=0;(n < elements) && (!found);n++) {
01120             if ((parent+'.N'+n+'.pattern' != element) && (eval(parent+'.N'+n+'.pattern') == value)) {
01121                 found = true;
01122             }
01123         }
01124         return found;
01125     }
01126 
01127     function getElementModel(element) {
01128         if (typeof datamodel[element] != "undefined") {
01129             return element;
01130         } else {
01131             var expression = new RegExp(CMIIndex,'g');
01132             var elementmodel = String(element).replace(expression,'.n.');
01133             if (typeof datamodel[elementmodel] != "undefined") {
01134                 return elementmodel;
01135             }
01136         }
01137         return false;
01138     }
01139 
01140     function AddTime (first, second) {
01141         <?php
01142 //            if (scorm_debugging($scorm)) {
01143 //                echo 'alert("AddTime: "+first+" + "+second);';
01144 //            }
01145         ?>
01146         var timestring = 'P';
01147         var matchexpr = /^P((\d+)Y)?((\d+)M)?((\d+)D)?(T((\d+)H)?((\d+)M)?((\d+(\.\d{1,2})?)S)?)?$/;
01148         var firstarray = first.match(matchexpr);
01149         var secondarray = second.match(matchexpr);
01150         if ((firstarray != null) && (secondarray != null)) {
01151             var firstsecs=0;
01152             if(parseFloat(firstarray[13],10)>0){ firstsecs=parseFloat(firstarray[13],10); }
01153             var secondsecs=0;
01154             if(parseFloat(secondarray[13],10)>0){ secondsecs=parseFloat(secondarray[13],10); }
01155             var secs = firstsecs+secondsecs;  //Seconds
01156             var change = Math.floor(secs/60);
01157             secs = Math.round((secs-(change*60))*100)/100;
01158             var firstmins=0;
01159             if(parseInt(firstarray[11],10)>0){ firstmins=parseInt(firstarray[11],10); }
01160             var secondmins=0;
01161             if(parseInt(secondarray[11],10)>0){ secondmins=parseInt(secondarray[11],10); }
01162             var mins = firstmins+secondmins+change;   //Minutes
01163             change = Math.floor(mins / 60);
01164             mins = Math.round(mins-(change*60));
01165             var firsthours=0;
01166             if(parseInt(firstarray[9],10)>0){ firsthours=parseInt(firstarray[9],10); }
01167             var secondhours=0;
01168             if(parseInt(secondarray[9],10)>0){ secondhours=parseInt(secondarray[9],10); }
01169             var hours = firsthours+secondhours+change; //Hours
01170             change = Math.floor(hours/24);
01171             hours = Math.round(hours-(change*24));
01172             var firstdays=0;
01173             if(parseInt(firstarray[6],10)>0){ firstdays=parseInt(firstarray[6],10); }
01174             var seconddays=0;
01175             if(parseInt(secondarray[6],10)>0){ firstdays=parseInt(secondarray[6],10); }
01176             var days = Math.round(firstdays+seconddays+change); // Days
01177             var firstmonths=0;
01178             if(parseInt(firstarray[4],10)>0){ firstmonths=parseInt(firstarray[4],10); }
01179             var secondmonths=0;
01180             if(parseInt(secondarray[4],10)>0){ secondmonths=parseInt(secondarray[4],10); }
01181             var months = Math.round(firstmonths+secondmonths);
01182             var firstyears=0;
01183             if(parseInt(firstarray[2],10)>0){ firstyears=parseInt(firstarray[2],10); }
01184             var secondyears=0;
01185             if(parseInt(secondarray[2],10)>0){ secondyears=parseInt(secondarray[2],10); }
01186             var years = Math.round(firstyears+secondyears);
01187         }
01188         if (years > 0) {
01189             timestring += years + 'Y';
01190         }
01191         if (months > 0) {
01192             timestring += months + 'M';
01193         }
01194         if (days > 0) {
01195             timestring += days + 'D';
01196         }
01197         if ((hours > 0) || (mins > 0) || (secs > 0)) {
01198             timestring += 'T';
01199             if (hours > 0) {
01200                 timestring += hours + 'H';
01201             }
01202             if (mins > 0) {
01203                 timestring += mins + 'M';
01204             }
01205             if (secs > 0) {
01206                 timestring += secs + 'S';
01207             }
01208         }
01209         return timestring;
01210     }
01211 
01212     function TotalTime() {
01213         var total_time = AddTime(cmi.total_time, cmi.session_time);
01214         return '&'+underscore('cmi.total_time')+'='+encodeURIComponent(total_time);
01215     }
01216 
01217     function CollectData(data,parent) {
01218         var datastring = '';
01219         for (property in data) {
01220             if (typeof data[property] == 'object') {
01221                 datastring += CollectData(data[property],parent+'.'+property);
01222             } else {
01223                 var element = parent+'.'+property;
01224                 var expression = new RegExp(CMIIndexStore,'g');
01225                 var elementmodel = String(element).replace(expression,'.n.');
01226                 if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
01227                     if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
01228                         var elementstring = '&'+underscore(element)+'='+encodeURIComponent(data[property]);
01229                         if ((typeof eval('datamodel["'+elementmodel+'"].defaultvalue')) != "undefined") {
01230                             if (eval('datamodel["'+elementmodel+'"].defaultvalue') != data[property] || eval('typeof(datamodel["'+elementmodel+'"].defaultvalue)') != typeof(data[property])) {
01231                                 datastring += elementstring;
01232                             }
01233                         } else {
01234                             datastring += elementstring;
01235                         }
01236                     }
01237                 }
01238             }
01239         }
01240         return datastring;
01241     }
01242 
01243     function StoreData(data,storetotaltime) {
01244         var datastring = '';
01245         if (storetotaltime) {
01246             if (cmi.mode == 'normal') {
01247                 if (cmi.credit == 'credit') {
01248                     if ((cmi.completion_threshold != null) && (cmi.progress_measure != null)) {
01249                         if (cmi.progress_measure >= cmi.completion_threshold) {
01250                             cmi.completion_status = 'completed';
01251                         } else {
01252                             cmi.completion_status = 'incomplete';
01253                         }
01254                     }
01255                     if ((cmi.scaled_passed_score != null) && (cmi.score.scaled != '')) {
01256                         if (cmi.score.scaled >= cmi.scaled_passed_score) {
01257                             cmi.success_status = 'passed';
01258                         } else {
01259                             cmi.success_status = 'failed';
01260                         }
01261                     }
01262                 }
01263             }
01264             datastring += TotalTime();
01265         }
01266         datastring += CollectData(data,'cmi');
01267         var element = 'adl.nav.request';
01268         var navrequest = eval(element) != datamodel[element].defaultvalue ? '&'+underscore(element)+'='+encodeURIComponent(eval(element)) : '';
01269         datastring += navrequest;
01270         datastring += '&attempt=<?php echo $attempt ?>';
01271         datastring += '&scoid=<?php echo $scoid ?>';
01272         var myRequest = NewHttpReq();
01273         var result = DoRequest(myRequest,"<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php","id=<?php p($id) ?>&a=<?php p($a) ?>&sesskey=<?php echo sesskey() ?>"+datastring);
01274         var results = String(result).split('\n');
01275         if ((results.length > 2) && (navrequest != '')) {
01276             eval(results[2]);
01277         }
01278         errorCode = results[1];
01279         return results[0];
01280     }
01281 
01282     this.Initialize = Initialize;
01283     this.Terminate = Terminate;
01284     this.GetValue = GetValue;
01285     this.SetValue = SetValue;
01286     this.Commit = Commit;
01287     this.GetLastError = GetLastError;
01288     this.GetErrorString = GetErrorString;
01289     this.GetDiagnostic = GetDiagnostic;
01290     this.version = '1.0';
01291 }
01292 
01293 var API_1484_11 = new SCORMapi1_3();
01294 
01295 <?php
01296 // pull in the debugging utilities
01297 if (scorm_debugging($scorm)) {
01298     include_once($CFG->dirroot.'/mod/scorm/datamodels/debug.js.php');
01299     echo 'AppendToLog("Moodle SCORM 1.3 API Loaded, Activity: '.$scorm->name.', SCO: '.$sco->identifier.'", 0);';
01300 }
 All Data Structures Namespaces Files Functions Variables Enumerations