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/mod/scorm/datamodels/scorm_12.js.php

https://bitbucket.org/moodle/moodle
PHP | 703 lines | 608 code | 43 blank | 52 comment | 189 complexity | 010546e3780de4f02141b8d5ef0c4c11 MD5 | raw file
Possible License(s): Apache-2.0, LGPL-2.1, BSD-3-Clause, MIT, GPL-3.0
  1. <?php
  2. // This file is part of Moodle - http://moodle.org/
  3. //
  4. // Moodle is free software: you can redistribute it and/or modify
  5. // it under the terms of the GNU General Public License as published by
  6. // the Free Software Foundation, either version 3 of the License, or
  7. // (at your option) any later version.
  8. //
  9. // Moodle is distributed in the hope that it will be useful,
  10. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. // GNU General Public License for more details.
  13. //
  14. // You should have received a copy of the GNU General Public License
  15. // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
  16. require_once($CFG->dirroot.'/mod/scorm/locallib.php');
  17. if (isset($userdata->status)) {
  18. if ($userdata->status == '') {
  19. $userdata->entry = 'ab-initio';
  20. } else {
  21. if (isset($userdata->{'cmi.core.exit'}) && ($userdata->{'cmi.core.exit'} == 'suspend')) {
  22. $userdata->entry = 'resume';
  23. } else {
  24. $userdata->entry = '';
  25. }
  26. }
  27. }
  28. if (!isset($currentorg)) {
  29. $currentorg = '';
  30. }
  31. ?>
  32. //
  33. // SCORM 1.2 API Implementation
  34. //
  35. function SCORMapi1_2() {
  36. // Standard Data Type Definition
  37. CMIString256 = '^[\\u0000-\\uffff]{0,255}$';
  38. CMIString4096 = '^[\\u0000-\\uffff]{0,4096}$';
  39. CMITime = '^([0-2]{1}[0-9]{1}):([0-5]{1}[0-9]{1}):([0-5]{1}[0-9]{1})(\.[0-9]{1,2})?$';
  40. CMITimespan = '^([0-9]{2,4}):([0-9]{2}):([0-9]{2})(\.[0-9]{1,2})?$';
  41. CMIInteger = '^\\d+$';
  42. CMISInteger = '^-?([0-9]+)$';
  43. CMIDecimal = '^-?([0-9]{0,3})(\.[0-9]{1,2})?$';
  44. CMIIdentifier = '^[\\u0021-\\u007E]{0,255}$';
  45. CMIFeedback = CMIString256; // This must be redefined
  46. CMIIndex = '[._](\\d+).';
  47. // Vocabulary Data Type Definition
  48. CMIStatus = '^passed$|^completed$|^failed$|^incomplete$|^browsed$';
  49. CMIStatus2 = '^passed$|^completed$|^failed$|^incomplete$|^browsed$|^not attempted$';
  50. CMIExit = '^time-out$|^suspend$|^logout$|^$';
  51. CMIType = '^true-false$|^choice$|^fill-in$|^matching$|^performance$|^sequencing$|^likert$|^numeric$';
  52. CMIResult = '^correct$|^wrong$|^unanticipated$|^neutral$|^([0-9]{0,3})?(\.[0-9]{1,2})?$';
  53. NAVEvent = '^previous$|^continue$';
  54. // Children lists
  55. cmi_children = 'core,suspend_data,launch_data,comments,objectives,student_data,student_preference,interactions';
  56. core_children = 'student_id,student_name,lesson_location,credit,lesson_status,entry,score,total_time,lesson_mode,exit,session_time';
  57. score_children = 'raw,min,max';
  58. comments_children = 'content,location,time';
  59. objectives_children = 'id,score,status';
  60. correct_responses_children = 'pattern';
  61. student_data_children = 'mastery_score,max_time_allowed,time_limit_action';
  62. student_preference_children = 'audio,language,speed,text';
  63. interactions_children = 'id,objectives,time,type,correct_responses,weighting,student_response,result,latency';
  64. // Data ranges
  65. score_range = '0#100';
  66. audio_range = '-1#100';
  67. speed_range = '-100#100';
  68. weighting_range = '-100#100';
  69. text_range = '-1#1';
  70. // The SCORM 1.2 data model
  71. var datamodel = {
  72. 'cmi._children':{'defaultvalue':cmi_children, 'mod':'r', 'writeerror':'402'},
  73. 'cmi._version':{'defaultvalue':'3.4', 'mod':'r', 'writeerror':'402'},
  74. 'cmi.core._children':{'defaultvalue':core_children, 'mod':'r', 'writeerror':'402'},
  75. 'cmi.core.student_id':{'defaultvalue':'<?php echo $userdata->student_id ?>', 'mod':'r', 'writeerror':'403'},
  76. 'cmi.core.student_name':{'defaultvalue':'<?php echo $userdata->student_name ?>', 'mod':'r', 'writeerror':'403'},
  77. 'cmi.core.lesson_location':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.lesson_location'})?$userdata->{'cmi.core.lesson_location'}:'' ?>', 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
  78. 'cmi.core.credit':{'defaultvalue':'<?php echo $userdata->credit ?>', 'mod':'r', 'writeerror':'403'},
  79. 'cmi.core.lesson_status':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.lesson_status'})?$userdata->{'cmi.core.lesson_status'}:'' ?>', 'format':CMIStatus, 'mod':'rw', 'writeerror':'405'},
  80. 'cmi.core.entry':{'defaultvalue':'<?php echo $userdata->entry ?>', 'mod':'r', 'writeerror':'403'},
  81. 'cmi.core.score._children':{'defaultvalue':score_children, 'mod':'r', 'writeerror':'402'},
  82. 'cmi.core.score.raw':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.raw'})?$userdata->{'cmi.core.score.raw'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
  83. 'cmi.core.score.max':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.max'})?$userdata->{'cmi.core.score.max'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
  84. 'cmi.core.score.min':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.min'})?$userdata->{'cmi.core.score.min'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
  85. 'cmi.core.total_time':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.total_time'})?$userdata->{'cmi.core.total_time'}:'00:00:00' ?>', 'mod':'r', 'writeerror':'403'},
  86. 'cmi.core.lesson_mode':{'defaultvalue':'<?php echo $userdata->mode ?>', 'mod':'r', 'writeerror':'403'},
  87. 'cmi.core.exit':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.exit'})?$userdata->{'cmi.core.exit'}:'' ?>', 'format':CMIExit, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  88. 'cmi.core.session_time':{'format':CMITimespan, 'mod':'w', 'defaultvalue':'00:00:00', 'readerror':'404', 'writeerror':'405'},
  89. 'cmi.suspend_data':{'defaultvalue':'<?php echo isset($userdata->{'cmi.suspend_data'})?$userdata->{'cmi.suspend_data'}:'' ?>', 'format':CMIString4096, 'mod':'rw', 'writeerror':'405'},
  90. 'cmi.launch_data':{'defaultvalue':'<?php echo isset($userdata->datafromlms)?$userdata->datafromlms:'' ?>', 'mod':'r', 'writeerror':'403'},
  91. 'cmi.comments':{'defaultvalue':'<?php echo isset($userdata->{'cmi.comments'})?$userdata->{'cmi.comments'}:'' ?>', 'format':CMIString4096, 'mod':'rw', 'writeerror':'405'},
  92. // deprecated evaluation attributes
  93. 'cmi.evaluation.comments._count':{'defaultvalue':'0', 'mod':'r', 'writeerror':'402'},
  94. 'cmi.evaluation.comments._children':{'defaultvalue':comments_children, 'mod':'r', 'writeerror':'402'},
  95. 'cmi.evaluation.comments.n.content':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
  96. 'cmi.evaluation.comments.n.location':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
  97. 'cmi.evaluation.comments.n.time':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMITime, 'mod':'rw', 'writeerror':'405'},
  98. 'cmi.comments_from_lms':{'mod':'r', 'writeerror':'403'},
  99. 'cmi.objectives._children':{'defaultvalue':objectives_children, 'mod':'r', 'writeerror':'402'},
  100. 'cmi.objectives._count':{'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
  101. 'cmi.objectives.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'rw', 'writeerror':'405'},
  102. 'cmi.objectives.n.score._children':{'pattern':CMIIndex, 'mod':'r', 'writeerror':'402'},
  103. 'cmi.objectives.n.score.raw':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
  104. 'cmi.objectives.n.score.min':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
  105. 'cmi.objectives.n.score.max':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
  106. 'cmi.objectives.n.status':{'pattern':CMIIndex, 'format':CMIStatus2, 'mod':'rw', 'writeerror':'405'},
  107. 'cmi.student_data._children':{'defaultvalue':student_data_children, 'mod':'r', 'writeerror':'402'},
  108. 'cmi.student_data.mastery_score':{'defaultvalue':'<?php echo isset($userdata->masteryscore)?$userdata->masteryscore:'' ?>', 'mod':'r', 'writeerror':'403'},
  109. 'cmi.student_data.max_time_allowed':{'defaultvalue':'<?php echo isset($userdata->maxtimeallowed)?$userdata->maxtimeallowed:'' ?>', 'mod':'r', 'writeerror':'403'},
  110. 'cmi.student_data.time_limit_action':{'defaultvalue':'<?php echo isset($userdata->timelimitaction)?$userdata->timelimitaction:'' ?>', 'mod':'r', 'writeerror':'403'},
  111. 'cmi.student_preference._children':{'defaultvalue':student_preference_children, 'mod':'r', 'writeerror':'402'},
  112. 'cmi.student_preference.audio':{'defaultvalue':'0', 'format':CMISInteger, 'range':audio_range, 'mod':'rw', 'writeerror':'405'},
  113. 'cmi.student_preference.language':{'defaultvalue':'', 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
  114. 'cmi.student_preference.speed':{'defaultvalue':'0', 'format':CMISInteger, 'range':speed_range, 'mod':'rw', 'writeerror':'405'},
  115. 'cmi.student_preference.text':{'defaultvalue':'0', 'format':CMISInteger, 'range':text_range, 'mod':'rw', 'writeerror':'405'},
  116. 'cmi.interactions._children':{'defaultvalue':interactions_children, 'mod':'r', 'writeerror':'402'},
  117. 'cmi.interactions._count':{'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
  118. 'cmi.interactions.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  119. 'cmi.interactions.n.objectives._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
  120. 'cmi.interactions.n.objectives.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  121. 'cmi.interactions.n.time':{'pattern':CMIIndex, 'format':CMITime, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  122. 'cmi.interactions.n.type':{'pattern':CMIIndex, 'format':CMIType, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  123. 'cmi.interactions.n.correct_responses._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
  124. 'cmi.interactions.n.correct_responses.n.pattern':{'pattern':CMIIndex, 'format':CMIFeedback, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  125. 'cmi.interactions.n.weighting':{'pattern':CMIIndex, 'format':CMIDecimal, 'range':weighting_range, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  126. 'cmi.interactions.n.student_response':{'pattern':CMIIndex, 'format':CMIFeedback, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  127. 'cmi.interactions.n.result':{'pattern':CMIIndex, 'format':CMIResult, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  128. 'cmi.interactions.n.latency':{'pattern':CMIIndex, 'format':CMITimespan, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
  129. 'nav.event':{'defaultvalue':'', 'format':NAVEvent, 'mod':'w', 'readerror':'404', 'writeerror':'405'}
  130. };
  131. //
  132. // Datamodel inizialization
  133. //
  134. var cmi = new Object();
  135. cmi.core = new Object();
  136. cmi.core.score = new Object();
  137. cmi.objectives = new Object();
  138. cmi.student_data = new Object();
  139. cmi.student_preference = new Object();
  140. cmi.interactions = new Object();
  141. // deprecated evaluation attributes
  142. cmi.evaluation = new Object();
  143. cmi.evaluation.comments = new Object();
  144. // Navigation Object
  145. var nav = new Object();
  146. for (element in datamodel) {
  147. if (element.match(/\.n\./) == null) {
  148. if ((typeof eval('datamodel["'+element+'"].defaultvalue')) != 'undefined') {
  149. eval(element+' = datamodel["'+element+'"].defaultvalue;');
  150. } else {
  151. eval(element+' = "";');
  152. }
  153. }
  154. }
  155. <?php
  156. // reconstitute objectives
  157. scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.objectives', array('score'));
  158. scorm_reconstitute_array_element($scorm->version, $userdata, 'cmi.interactions', array('objectives', 'correct_responses'));
  159. ?>
  160. if (cmi.core.lesson_status == '') {
  161. cmi.core.lesson_status = 'not attempted';
  162. }
  163. //
  164. // API Methods definition
  165. //
  166. var Initialized = false;
  167. function LMSInitialize (param) {
  168. errorCode = "0";
  169. if (param == "") {
  170. if (!Initialized) {
  171. Initialized = true;
  172. errorCode = "0";
  173. <?php
  174. if (scorm_debugging($scorm)) {
  175. echo 'LogAPICall("LMSInitialize", param, "", errorCode);';
  176. }
  177. ?>
  178. return "true";
  179. } else {
  180. errorCode = "101";
  181. }
  182. } else {
  183. errorCode = "201";
  184. }
  185. <?php
  186. if (scorm_debugging($scorm)) {
  187. echo 'LogAPICall("LMSInitialize", param, "", errorCode);';
  188. }
  189. ?>
  190. return "false";
  191. }
  192. function LMSFinish (param) {
  193. errorCode = "0";
  194. if (param == "") {
  195. if (Initialized) {
  196. Initialized = false;
  197. result = StoreData(cmi,true);
  198. if (nav.event != '') {
  199. if (nav.event == 'continue') {
  200. setTimeout('mod_scorm_launch_next_sco();',500);
  201. } else {
  202. setTimeout('mod_scorm_launch_prev_sco();',500);
  203. }
  204. } else {
  205. if (<?php echo $scorm->auto ?> == 1) {
  206. setTimeout('mod_scorm_launch_next_sco();',500);
  207. }
  208. }
  209. <?php
  210. if (scorm_debugging($scorm)) {
  211. echo 'LogAPICall("LMSFinish", "AJAXResult", result, 0);';
  212. }
  213. ?>
  214. result = ('true' == result) ? 'true' : 'false';
  215. errorCode = (result == 'true')? '0' : '101';
  216. <?php
  217. if (scorm_debugging($scorm)) {
  218. echo 'LogAPICall("LMSFinish", "result", result, 0);';
  219. echo 'LogAPICall("LMSFinish", param, "", 0);';
  220. }
  221. ?>
  222. // trigger TOC update
  223. 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 $currentorg ?>&sesskey=<?php echo sesskey(); ?>";
  224. var callback = M.mod_scorm.connectPrereqCallback;
  225. YUI().use('io-base', function(Y) {
  226. Y.on('io:complete', callback.success, Y);
  227. Y.io(sURL);
  228. });
  229. return result;
  230. } else {
  231. errorCode = "301";
  232. }
  233. } else {
  234. errorCode = "201";
  235. }
  236. <?php
  237. if (scorm_debugging($scorm)) {
  238. echo 'LogAPICall("LMSFinish", param, "", errorCode);';
  239. }
  240. ?>
  241. return "false";
  242. }
  243. function LMSGetValue (element) {
  244. errorCode = "0";
  245. if (Initialized) {
  246. if (element !="") {
  247. expression = new RegExp(CMIIndex,'g');
  248. elementmodel = String(element).replace(expression,'.n.');
  249. if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
  250. if (eval('datamodel["'+elementmodel+'"].mod') != 'w') {
  251. element = String(element).replace(expression, "_$1.");
  252. elementIndexes = element.split('.');
  253. subelement = 'cmi';
  254. i = 1;
  255. while ((i < elementIndexes.length) && (typeof eval(subelement) != "undefined")) {
  256. subelement += '.'+elementIndexes[i++];
  257. }
  258. if (subelement == element) {
  259. errorCode = "0";
  260. <?php
  261. if (scorm_debugging($scorm)) {
  262. echo 'LogAPICall("LMSGetValue", element, eval(element), 0);';
  263. }
  264. ?>
  265. return eval(element);
  266. } else {
  267. errorCode = "0"; // Need to check if it is the right errorCode
  268. }
  269. } else {
  270. errorCode = eval('datamodel["'+elementmodel+'"].readerror');
  271. }
  272. } else {
  273. childrenstr = '._children';
  274. countstr = '._count';
  275. if (elementmodel.substr(elementmodel.length-childrenstr.length,elementmodel.length) == childrenstr) {
  276. parentmodel = elementmodel.substr(0,elementmodel.length-childrenstr.length);
  277. if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
  278. errorCode = "202";
  279. } else {
  280. errorCode = "201";
  281. }
  282. } else if (elementmodel.substr(elementmodel.length-countstr.length,elementmodel.length) == countstr) {
  283. parentmodel = elementmodel.substr(0,elementmodel.length-countstr.length);
  284. if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
  285. errorCode = "203";
  286. } else {
  287. errorCode = "201";
  288. }
  289. } else {
  290. errorCode = "201";
  291. }
  292. }
  293. } else {
  294. errorCode = "201";
  295. }
  296. } else {
  297. errorCode = "301";
  298. }
  299. <?php
  300. if (scorm_debugging($scorm)) {
  301. echo 'LogAPICall("LMSGetValue", element, "", errorCode);';
  302. }
  303. ?>
  304. return "";
  305. }
  306. function LMSSetValue (element,value) {
  307. errorCode = "0";
  308. if (Initialized) {
  309. if (element != "") {
  310. expression = new RegExp(CMIIndex,'g');
  311. elementmodel = String(element).replace(expression,'.n.');
  312. if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
  313. if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
  314. expression = new RegExp(eval('datamodel["'+elementmodel+'"].format'));
  315. value = value+'';
  316. matches = value.match(expression);
  317. if (matches != null) {
  318. //Create dynamic data model element
  319. if (element != elementmodel) {
  320. elementIndexes = element.split('.');
  321. subelement = 'cmi';
  322. for (i=1;i < elementIndexes.length-1;i++) {
  323. elementIndex = elementIndexes[i];
  324. if (elementIndexes[i+1].match(/^\d+$/)) {
  325. if ((typeof eval(subelement+'.'+elementIndex)) == "undefined") {
  326. eval(subelement+'.'+elementIndex+' = new Object();');
  327. eval(subelement+'.'+elementIndex+'._count = 0;');
  328. }
  329. if (elementIndexes[i+1] == eval(subelement+'.'+elementIndex+'._count')) {
  330. eval(subelement+'.'+elementIndex+'._count++;');
  331. }
  332. if (elementIndexes[i+1] > eval(subelement+'.'+elementIndex+'._count')) {
  333. errorCode = "201";
  334. }
  335. subelement = subelement.concat('.'+elementIndex+'_'+elementIndexes[i+1]);
  336. i++;
  337. } else {
  338. subelement = subelement.concat('.'+elementIndex);
  339. }
  340. if ((typeof eval(subelement)) == "undefined") {
  341. eval(subelement+' = new Object();');
  342. if (subelement.substr(0,14) == 'cmi.objectives') {
  343. eval(subelement+'.score = new Object();');
  344. eval(subelement+'.score._children = score_children;');
  345. eval(subelement+'.score.raw = "";');
  346. eval(subelement+'.score.min = "";');
  347. eval(subelement+'.score.max = "";');
  348. }
  349. if (subelement.substr(0,16) == 'cmi.interactions') {
  350. eval(subelement+'.objectives = new Object();');
  351. eval(subelement+'.objectives._count = 0;');
  352. eval(subelement+'.correct_responses = new Object();');
  353. eval(subelement+'.correct_responses._count = 0;');
  354. }
  355. }
  356. }
  357. element = subelement.concat('.'+elementIndexes[elementIndexes.length-1]);
  358. }
  359. //Store data
  360. if (errorCode == "0") {
  361. if ((typeof eval('datamodel["'+elementmodel+'"].range')) != "undefined") {
  362. range = eval('datamodel["'+elementmodel+'"].range');
  363. ranges = range.split('#');
  364. value = value*1.0;
  365. if ((value >= ranges[0]) && (value <= ranges[1])) {
  366. eval(element+'=value;');
  367. errorCode = "0";
  368. <?php
  369. if (scorm_debugging($scorm)) {
  370. echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
  371. }
  372. ?>
  373. return "true";
  374. } else {
  375. errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
  376. }
  377. } else {
  378. if (element == 'cmi.comments') {
  379. cmi.comments = cmi.comments + value;
  380. } else {
  381. eval(element+'=value;');
  382. }
  383. errorCode = "0";
  384. <?php
  385. if (scorm_debugging($scorm)) {
  386. echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
  387. }
  388. ?>
  389. return "true";
  390. }
  391. }
  392. } else {
  393. errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
  394. }
  395. } else {
  396. errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
  397. }
  398. } else {
  399. errorCode = "201"
  400. }
  401. } else {
  402. errorCode = "201";
  403. }
  404. } else {
  405. errorCode = "301";
  406. }
  407. <?php
  408. if (scorm_debugging($scorm)) {
  409. echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
  410. }
  411. ?>
  412. return "false";
  413. }
  414. function LMSCommit (param) {
  415. errorCode = "0";
  416. if (param == "") {
  417. if (Initialized) {
  418. result = StoreData(cmi,false);
  419. // trigger TOC update
  420. 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 $currentorg ?>&sesskey=<?php echo sesskey(); ?>";
  421. var callback = M.mod_scorm.connectPrereqCallback;
  422. YUI().use('io-base', function(Y) {
  423. Y.on('io:complete', callback.success, Y);
  424. Y.io(sURL);
  425. });
  426. <?php
  427. if (scorm_debugging($scorm)) {
  428. echo 'LogAPICall("Commit", param, "", 0);';
  429. }
  430. ?>
  431. <?php
  432. if (scorm_debugging($scorm)) {
  433. echo 'LogAPICall("LMSCommit", "AJAXResult", result, 0);';
  434. }
  435. ?>
  436. result = ('true' == result) ? 'true' : 'false';
  437. errorCode = (result =='true')? '0' : '101';
  438. <?php
  439. if (scorm_debugging($scorm)) {
  440. echo 'LogAPICall("LMSCommit", "result", result, 0);';
  441. echo 'LogAPICall("LMSCommit", "errorCode", errorCode, 0);';
  442. }
  443. ?>
  444. return result;
  445. } else {
  446. errorCode = "301";
  447. }
  448. } else {
  449. errorCode = "201";
  450. }
  451. <?php
  452. if (scorm_debugging($scorm)) {
  453. echo 'LogAPICall("LMSCommit", param, "", 0);';
  454. }
  455. ?>
  456. return "false";
  457. }
  458. function LMSGetLastError () {
  459. <?php
  460. if (scorm_debugging($scorm)) {
  461. echo 'LogAPICall("LMSGetLastError", "", "", errorCode);';
  462. }
  463. ?>
  464. return errorCode;
  465. }
  466. function LMSGetErrorString (param) {
  467. if (param != "") {
  468. var errorString = new Array();
  469. errorString["0"] = "No error";
  470. errorString["101"] = "General exception";
  471. errorString["201"] = "Invalid argument error";
  472. errorString["202"] = "Element cannot have children";
  473. errorString["203"] = "Element not an array - cannot have count";
  474. errorString["301"] = "Not initialized";
  475. errorString["401"] = "Not implemented error";
  476. errorString["402"] = "Invalid set value, element is a keyword";
  477. errorString["403"] = "Element is read only";
  478. errorString["404"] = "Element is write only";
  479. errorString["405"] = "Incorrect data type";
  480. <?php
  481. if (scorm_debugging($scorm)) {
  482. echo 'LogAPICall("LMSGetErrorString", param, errorString[param], 0);';
  483. }
  484. ?>
  485. return errorString[param];
  486. } else {
  487. <?php
  488. if (scorm_debugging($scorm)) {
  489. echo 'LogAPICall("LMSGetErrorString", param, "No error string found!", 0);';
  490. }
  491. ?>
  492. return "";
  493. }
  494. }
  495. function LMSGetDiagnostic (param) {
  496. if (param == "") {
  497. param = errorCode;
  498. }
  499. <?php
  500. if (scorm_debugging($scorm)) {
  501. echo 'LogAPICall("LMSGetDiagnostic", param, param, 0);';
  502. }
  503. ?>
  504. return param;
  505. }
  506. function AddTime (first, second) {
  507. var sFirst = first.split(":");
  508. var sSecond = second.split(":");
  509. var cFirst = sFirst[2].split(".");
  510. var cSecond = sSecond[2].split(".");
  511. var change = 0;
  512. FirstCents = 0; //Cents
  513. if (cFirst.length > 1) {
  514. FirstCents = parseInt(cFirst[1],10);
  515. }
  516. SecondCents = 0;
  517. if (cSecond.length > 1) {
  518. SecondCents = parseInt(cSecond[1],10);
  519. }
  520. var cents = FirstCents + SecondCents;
  521. change = Math.floor(cents / 100);
  522. cents = cents - (change * 100);
  523. if (Math.floor(cents) < 10) {
  524. cents = "0" + cents.toString();
  525. }
  526. var secs = parseInt(cFirst[0],10)+parseInt(cSecond[0],10)+change; //Seconds
  527. change = Math.floor(secs / 60);
  528. secs = secs - (change * 60);
  529. if (Math.floor(secs) < 10) {
  530. secs = "0" + secs.toString();
  531. }
  532. mins = parseInt(sFirst[1],10)+parseInt(sSecond[1],10)+change; //Minutes
  533. change = Math.floor(mins / 60);
  534. mins = mins - (change * 60);
  535. if (mins < 10) {
  536. mins = "0" + mins.toString();
  537. }
  538. hours = parseInt(sFirst[0],10)+parseInt(sSecond[0],10)+change; //Hours
  539. if (hours < 10) {
  540. hours = "0" + hours.toString();
  541. }
  542. if (cents != '0') {
  543. return hours + ":" + mins + ":" + secs + '.' + cents;
  544. } else {
  545. return hours + ":" + mins + ":" + secs;
  546. }
  547. }
  548. function TotalTime() {
  549. total_time = AddTime(cmi.core.total_time, cmi.core.session_time);
  550. return '&'+underscore('cmi.core.total_time')+'='+encodeURIComponent(total_time);
  551. }
  552. function CollectData(data,parent) {
  553. var datastring = '';
  554. for (property in data) {
  555. if (typeof data[property] == 'object') {
  556. datastring += CollectData(data[property],parent+'.'+property);
  557. } else {
  558. element = parent+'.'+property;
  559. expression = new RegExp(CMIIndex,'g');
  560. // get the generic name for this element (e.g. convert 'cmi.interactions.1.id' to 'cmi.interactions.n.id')
  561. elementmodel = String(element).replace(expression,'.n.');
  562. // ignore the session time element
  563. if (element != "cmi.core.session_time") {
  564. // check if this specific element is not defined in the datamodel,
  565. // but the generic element name is
  566. if ((eval('typeof datamodel["'+element+'"]')) == "undefined"
  567. && (eval('typeof datamodel["'+elementmodel+'"]')) != "undefined") {
  568. // add this specific element to the data model (by cloning
  569. // the generic element) so we can track changes to it
  570. eval('datamodel["'+element+'"]=CloneObj(datamodel["'+elementmodel+'"]);');
  571. }
  572. // check if the current element exists in the datamodel
  573. if ((typeof eval('datamodel["'+element+'"]')) != "undefined") {
  574. // make sure this is not a read only element
  575. if (eval('datamodel["'+element+'"].mod') != 'r') {
  576. elementstring = '&'+underscore(element)+'='+encodeURIComponent(data[property]);
  577. // check if the element has a default value
  578. if ((typeof eval('datamodel["'+element+'"].defaultvalue')) != "undefined") {
  579. // check if the default value is different from the current value
  580. if (eval('datamodel["'+element+'"].defaultvalue') != data[property]
  581. || eval('typeof(datamodel["'+element+'"].defaultvalue)') != typeof(data[property])) {
  582. // append the URI fragment to the string we plan to commit
  583. datastring += elementstring;
  584. // update the element default to reflect the current committed value
  585. eval('datamodel["'+element+'"].defaultvalue=data[property];');
  586. }
  587. } else {
  588. // append the URI fragment to the string we plan to commit
  589. datastring += elementstring;
  590. // no default value for the element, so set it now
  591. eval('datamodel["'+element+'"].defaultvalue=data[property];');
  592. }
  593. }
  594. }
  595. }
  596. }
  597. }
  598. return datastring;
  599. }
  600. function CloneObj(obj){
  601. if(obj == null || typeof(obj) != 'object') {
  602. return obj;
  603. }
  604. var temp = new obj.constructor(); // changed (twice)
  605. for(var key in obj) {
  606. temp[key] = CloneObj(obj[key]);
  607. }
  608. return temp;
  609. }
  610. function StoreData(data,storetotaltime) {
  611. if (storetotaltime) {
  612. if (cmi.core.lesson_status == 'not attempted') {
  613. cmi.core.lesson_status = 'completed';
  614. }
  615. if (cmi.core.lesson_mode == 'normal') {
  616. if (cmi.core.credit == 'credit') {
  617. if (cmi.student_data.mastery_score !== '' && cmi.core.score.raw !== '') {
  618. if (parseFloat(cmi.core.score.raw) >= parseFloat(cmi.student_data.mastery_score)) {
  619. cmi.core.lesson_status = 'passed';
  620. } else {
  621. cmi.core.lesson_status = 'failed';
  622. }
  623. }
  624. }
  625. }
  626. if (cmi.core.lesson_mode == 'browse') {
  627. if (datamodel['cmi.core.lesson_status'].defaultvalue == '' && cmi.core.lesson_status == 'not attempted') {
  628. cmi.core.lesson_status = 'browsed';
  629. }
  630. }
  631. datastring = CollectData(data,'cmi');
  632. datastring += TotalTime();
  633. } else {
  634. datastring = CollectData(data,'cmi');
  635. }
  636. datastring += '&attempt=<?php echo $attempt ?>';
  637. datastring += '&scoid=<?php echo $scoid ?>';
  638. var myRequest = NewHttpReq();
  639. //alert('going to:' + "<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php" + "id=<?php p($id) ?>&a=<?php p($a) ?>&sesskey=<?php echo sesskey() ?>"+datastring);
  640. result = DoRequest(myRequest,"<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php","id=<?php p($id) ?>&a=<?php p($a) ?>&sesskey=<?php echo sesskey() ?>"+datastring);
  641. results = String(result).split('\n');
  642. errorCode = results[1];
  643. return results[0];
  644. }
  645. this.LMSInitialize = LMSInitialize;
  646. this.LMSFinish = LMSFinish;
  647. this.LMSGetValue = LMSGetValue;
  648. this.LMSSetValue = LMSSetValue;
  649. this.LMSCommit = LMSCommit;
  650. this.LMSGetLastError = LMSGetLastError;
  651. this.LMSGetErrorString = LMSGetErrorString;
  652. this.LMSGetDiagnostic = LMSGetDiagnostic;
  653. }
  654. var API = new SCORMapi1_2();
  655. <?php
  656. // pull in the debugging utilities
  657. if (scorm_debugging($scorm)) {
  658. include_once($CFG->dirroot.'/mod/scorm/datamodels/debug.js.php');
  659. echo 'AppendToLog("Moodle SCORM 1.2 API Loaded, Activity: '.$scorm->name.', SCO: '.$sco->identifier.'", 0);';
  660. }