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 17echo html_writer::start_tag('script'); 18?> 19 20<!--// hopefully fool ie IE proof way of getting DOM element 21function safeGetElement(doc, el) { 22 return doc.ids ? doc.ids[el] : doc.getElementById ? doc.getElementById(el) : doc.all[el]; 23} 24// Find elements by class name 25var aryClassElements = new Array(); 26function getNextElementByClassName( strClassName, obj ) { 27 if ( obj.className == strClassName ) { 28 aryClassElements[aryClassElements.length] = obj; 29 } 30 for ( var i = 0; i < obj.childNodes.length; i++ ) 31 getNextElementByClassName( strClassName, obj.childNodes[i] ); 32} 33 34function getElementsByClassName( strClassName, obj ) { 35 aryClassElements = new Array(); 36 getNextElementByClassName( strClassName, obj ); 37 if (aryClassElements.length > 0) { 38 return aryClassElements[0]; 39 } 40 else { 41 return null; 42 } 43} 44 45// retrieve cookie data 46function getCookie (cookie_name){ 47 var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' ); 48 if ( results ) { 49 return (unescape(results[2])); 50 } else { 51 return null; 52 } 53} 54 55// retrieve the logging flag from a Cookie 56function getLoggingActive () { 57 var loggingActive = getCookie('SCORMLoggingActive'); 58 if (!loggingActive) { 59 loggingActive = 'A'; 60 } 61 return loggingActive; 62} 63 64// set the logging flag in a cookie 65function setLoggingActive (flag) { 66 new cookie("SCORMLoggingActive", flag, 365, "/").set(); 67} 68 69// toggle the logging 70function toggleLog () { 71 if (getLoggingActive() == "A") { 72 AppendToLog("Moodle Logging Deactivated", 0); 73 setLoggingActive('N'); 74 logButton.innerHTML = '-><?php echo addslashes_js(get_string('scormloggingoff', 'scorm')); ?>'; 75 } else { 76 setLoggingActive('A'); 77 AppendToLog("Moodle Logging Activated", 0); 78 logButton.innerHTML = '<?php echo addslashes_js(get_string('scormloggingon', 'scorm')); ?>'; 79 logPopUpWindow.focus(); 80 } 81} 82 83// globals for the log accumulation 84var logString = ""; 85var logRow = 0; 86var logPopUpWindow = "N"; 87var debugSCORMVersion = '<?php echo $scorm->version; ?>'; 88<?php 89$lmsprefix = (scorm_version_check($scorm->version, SCORM_12) || empty($scorm->version)) ? 'LMS' : ''; 90$lmsapi = (scorm_version_check($scorm->version, SCORM_12) || empty($scorm->version)) ? 'API' : 'API_1484_11'; 91 92$lmselements = array(); 93if (scorm_version_check($scorm->version, SCORM_12) || empty($scorm->version)) { 94 $lmselements = array( 'cmi.core._children', 95 'cmi.core.student_id', 96 'cmi.core.student_name', 97 'cmi.core.lesson_location', 98 'cmi.core.credit', 99 'cmi.core.lesson_status', 100 'cmi.core.entry', 101 'cmi.core._children', 102 'cmi.core.score.raw', 103 'cmi.core.score.max', 104 'cmi.core.score.min', 105 'cmi.core.total_time', 106 'cmi.core.lesson_mode', 107 'cmi.core.exit', 108 'cmi.core.session_time', 109 'cmi.suspend_data', 110 'cmi.launch_data', 111 'cmi.comments', 112 'cmi.comments_from_lms', 113 'cmi.objectives._count', 114 'cmi.objectives._children', 115 'cmi.objectives.n.id', 116 'cmi.objectives.n.score._children', 117 'cmi.objectives.n.score.raw', 118 'cmi.objectives.n.score.min', 119 'cmi.objectives.n.score.max', 120 'cmi.objectives.n.status', 121 'cmi.student_data._children', 122 'cmi.student_data.mastery_score', 123 'cmi.student_data.max_time_allowed', 124 'cmi.student_data.time_limit_action', 125 'cmi.student_preference._children', 126 'cmi.student_preference.audio', 127 'cmi.student_preference.language', 128 'cmi.student_preference.speed', 129 'cmi.student_preference.text', 130 'cmi.interactions._children', 131 'cmi.interactions._count', 132 'cmi.interactions.n.id', 133 'cmi.interactions.n.objectives._count', 134 'cmi.interactions.n.objectives.m.id', 135 'cmi.interactions.n.time', 136 'cmi.interactions.n.type', 137 'cmi.interactions.n.correct_responses._count', 138 'cmi.interactions.n.correct_responses.m.pattern', 139 'cmi.interactions.n.weighting', 140 'cmi.interactions.n.student_response', 141 'cmi.interactions.n.result', 142 'cmi.interactions.n.latency'); 143} else { 144 $lmselements = array( 'cmi._children', 145 'cmi._version', 146 'cmi.learner_id', 147 'cmi.learner_name', 148 'cmi.location', 149 'cmi.completion_status', 150 'cmi.completion_threshold', 151 'cmi.scaled_passing_score', 152 'cmi.progressive_measure', 153 'cmi.score._children', 154 'cmi.score.raw', 155 'cmi.score.max', 156 'cmi.score.min', 157 'cmi.score.scaled', 158 'cmi.total_time', 159 'cmi.time_limit_action', 160 'cmi.max_time_allowed', 161 'cmi.session_time', 162 'cmi.success_status', 163 'cmi.lesson_mode', 164 'cmi.entry', 165 'cmi.exit', 166 'cmi.credit', 167 'cmi.mode', 168 'cmi.suspend_data', 169 'cmi.launch_data', 170 'cmi.comments', 171 'cmi.comments_from_lms._children', 172 'cmi.comments_from_lms._count', 173 'cmi.comments_from_lms.n.comment', 174 'cmi.comments_from_lms.n.location', 175 'cmi.comments_from_lms.n.timestamp', 176 'cmi.comments_from_learner._children', 177 'cmi.comments_from_learner._count', 178 'cmi.comments_from_learner.n.comment', 179 'cmi.comments_from_learner.n.location', 180 'cmi.comments_from_learner.n.timestamp', 181 'cmi.objectives._count', 182 'cmi.objectives._children', 183 'cmi.objectives.n.id', 184 'cmi.objectives.n.score._children', 185 'cmi.objectives.n.score.raw', 186 'cmi.objectives.n.score.min', 187 'cmi.objectives.n.score.max', 188 'cmi.objectives.n.score.scaled', 189 'cmi.objectives.n.success_status', 190 'cmi.objectives.n.completion_status', 191 'cmi.objectives.n.progress_measure', 192 'cmi.objectives.n.description', 193 'cmi.student_data._children', 194 'cmi.student_data.mastery_score', 195 'cmi.student_data.max_time_allowed', 196 'cmi.student_data.time_limit_action', 197 'cmi.student_preference._children', 198 'cmi.student_preference.audio', 199 'cmi.student_preference.language', 200 'cmi.student_preference.speed', 201 'cmi.student_preference.text', 202 'cmi.interactions._children', 203 'cmi.interactions._count', 204 'cmi.interactions.n.id', 205 'cmi.interactions.n.objectives._count', 206 'cmi.interactions.n.objectives.m.id', 207 'cmi.interactions.n.time', 208 'cmi.interactions.n.type', 209 'cmi.interactions.n.correct_responses._count', 210 'cmi.interactions.n.correct_responses.m.pattern', 211 'cmi.interactions.n.weighting', 212 'cmi.interactions.n.learner_response', 213 'cmi.interactions.n.result', 214 'cmi.interactions.n.latency', 215 'cmi.interactions.n.description', 216 'adl.nav.request'); 217} 218?> 219 220// add each entry to the log, or setup the log pane first time round 221// The code written into the header is based on the ADL test suite API interaction code 222// and various examples of test wrappers out in the community 223function UpdateLog(s) { 224 var s1 = '<html><head><style>\n' 225 + 'body {font-family: Arial, Helvetica, Sans-Serif;font-size: xx-small;' 226 + 'margin: 0px 0px 0px 0px; padding: 0px 0px 0px 0px; ' 227 + 'background-color: ffffff;}\n' 228 + '.even {background-color: ffffff; width: 100%;}\n' 229 + '.odd {background-color: e8f2fe; width: 100%;}\n' 230 + '.error {background-color: ffffff; color: red; width: 100%;}\n' 231 + '<\/style>' 232 + '<script>\n' 233 + 'var LMSVersion = \'<?php echo $scorm->version; ?>\';\n' 234 + ' \n' 235 + 'function checkLMSVersion() { \n' 236 + ' if (this.document.body.childNodes.length > 0) { \n' 237 + ' if (this.document.body.lastChild.id == LMSVersion) { \n' 238 + ' return true; \n' 239 + ' } \n' 240 + ' }; \n' 241 + ' alert(\'LMS Version: \' + this.document.body.lastChild.id + \n' 242 + ' \' does not equal: \' + LMSVersion + \n' 243 + ' \' so API calls will fail - did navigate to another SCORM package?\'); \n' 244 + ' return false; \n' 245 + '} \n' 246 + ' \n' 247 + 'var saveElement = ""; \n' 248 + 'function setAPIValue() { \n' 249 + ' document.elemForm.API_ELEMENT.value = document.elemForm.ELEMENT_LIST.value; \n' 250 + ' saveElement = document.elemForm.API_ELEMENT.value; \n' 251 + '} \n' 252 + ' \n' 253 + 'var _Debug = false; // set this to false to turn debugging off \n' 254 + ' \n' 255 + '// Define exception/error codes \n' 256 + 'var _NoError = 0; \n' 257 + 'var _GeneralException = 101; \n' 258 + 'var _ServerBusy = 102; \n' 259 + 'var _InvalidArgumentError = 201; \n' 260 + 'var _ElementCannotHaveChildren = 202; \n' 261 + 'var _ElementIsNotAnArray = 203; \n' 262 + 'var _NotInitialized = 301; \n' 263 + 'var _NotImplementedError = 401; \n' 264 + 'var _InvalidSetValue = 402; \n' 265 + 'var _ElementIsReadOnly = 403; \n' 266 + 'var _ElementIsWriteOnly = 404; \n' 267 + 'var _IncorrectDataType = 405; \n' 268 + ' \n' 269 + '// local variable definitions \n' 270 + 'var apiHandle = null; \n' 271 + 'var API = null; \n' 272 + 'var findAPITries = 0; \n' 273 + ' \n' 274 + ' \n' 275 + 'function doLMSInitialize() { \n' 276 + ' checkLMSVersion(); \n' 277 + ' var api = getAPIHandle(); \n' 278 + ' if (api == null) { \n' 279 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSInitialize was not successful."); \n' 280 + ' return "false"; \n' 281 + ' } \n' 282 + ' var result = api.<?php echo $lmsprefix; ?>Initialize(""); \n' 283 + ' if (result.toString() != "true") { \n' 284 + ' var err = ErrorHandler(); \n' 285 + ' } \n' 286 + ' return result.toString(); \n' 287 + '} \n' 288 + ' \n' 289 + 'function doLMSFinish() { \n' 290 + ' checkLMSVersion(); \n' 291 + ' var api = getAPIHandle(); \n' 292 + ' if (api == null) { \n' 293 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSFinish was not successful."); \n' 294 + ' return "false"; \n' 295 + ' } else { \n' 296 + ' // call the LMSFinish function that should be implemented by the API \n' 297 + ' var result = api.<?php echo $lmsprefix; ?>Finish(""); \n' 298 + ' if (result.toString() != "true") { \n' 299 + ' var err = ErrorHandler(); \n' 300 + ' } \n' 301 + ' } \n' 302 + ' return result.toString(); \n' 303 + '} \n' 304 + ' \n' 305 + 'function doLMSTerminate() { \n' 306 + ' checkLMSVersion(); \n' 307 + ' var api = getAPIHandle(); \n' 308 + ' if (api == null) { \n' 309 + ' alert("Unable to locate the LMS\'s API Implementation.\\nTerminate was not successful."); \n' 310 + ' return "false"; \n' 311 + ' } else { \n' 312 + ' // call the Terminate function that should be implemented by the API \n' 313 + ' var result = api.Terminate(""); \n' 314 + ' if (result.toString() != "true") { \n' 315 + ' var err = ErrorHandler(); \n' 316 + ' } \n' 317 + ' } \n' 318 + ' return result.toString(); \n' 319 + '} \n' 320 + ' \n' 321 + 'function doLMSGetValue(name) { \n' 322 + ' checkLMSVersion(); \n' 323 + ' var api = getAPIHandle(); \n' 324 + ' if (api == null) { \n' 325 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSGetValue was not successful."); \n' 326 + ' return ""; \n' 327 + ' } else { \n' 328 + ' var value = api.<?php echo $lmsprefix; ?>GetValue(name); \n' 329 + ' var errCode = api.<?php echo $lmsprefix; ?>GetLastError().toString(); \n' 330 + ' if (errCode != _NoError) { \n' 331 + ' // an error was encountered so display the error description \n' 332 + ' var errDescription = api.<?php echo $lmsprefix; ?>GetErrorString(errCode); \n' 333 + ' alert("<?php echo $lmsprefix; ?>GetValue("+name+") failed. \\n"+ errDescription); \n' 334 + ' return ""; \n' 335 + ' } else { \n' 336 + ' return value.toString(); \n' 337 + ' } \n' 338 + ' } \n' 339 + '} \n' 340 + ' \n' 341 + 'function doLMSSetValue(name, value) { \n' 342 + ' checkLMSVersion(); \n' 343 + ' var api = getAPIHandle(); \n' 344 + ' if (api == null) { \n' 345 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSSetValue was not successful."); \n' 346 + ' return; \n' 347 + ' } else { \n' 348 + ' var result = api.<?php echo $lmsprefix; ?>SetValue(name, value); \n' 349 + ' if (result.toString() != "true") { \n' 350 + ' var err = ErrorHandler(); \n' 351 + ' } \n' 352 + ' } \n' 353 + ' return; \n' 354 + '} \n' 355 + ' \n' 356 + 'function doLMSCommit() { \n' 357 + ' checkLMSVersion(); \n' 358 + ' var api = getAPIHandle(); \n' 359 + ' if (api == null) { \n' 360 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSCommit was not successful."); \n' 361 + ' return "false"; \n' 362 + ' } else { \n' 363 + ' var result = api.<?php echo $lmsprefix; ?>Commit(""); \n' 364 + ' if (result != "true") { \n' 365 + ' var err = ErrorHandler(); \n' 366 + ' } \n' 367 + ' } \n' 368 + ' return result.toString(); \n' 369 + '} \n' 370 + ' \n' 371 + 'function doLMSGetLastError() { \n' 372 + ' var api = getAPIHandle(); \n' 373 + ' if (api == null) { \n' 374 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSGetLastError was not successful."); \n' 375 + ' //since we can\'t get the error code from the LMS, return a general error \n' 376 + ' return _GeneralError; \n' 377 + ' } \n' 378 + ' return api.<?php echo $lmsprefix; ?>GetLastError().toString(); \n' 379 + '} \n' 380 + ' \n' 381 + 'function doLMSGetErrorString(errorCode) { \n' 382 + ' var api = getAPIHandle(); \n' 383 + ' if (api == null) { \n' 384 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSGetErrorString was not successful."); \n' 385 + ' } \n' 386 + ' return api.<?php echo $lmsprefix; ?>GetErrorString(errorCode).toString(); \n' 387 + '} \n' 388 + ' \n' 389 + 'function doLMSGetDiagnostic(errorCode) { \n' 390 + ' var api = getAPIHandle(); \n' 391 + ' if (api == null) { \n' 392 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSGetDiagnostic was not successful."); \n' 393 + ' } \n' 394 + ' return api.<?php echo $lmsprefix; ?>GetDiagnostic(errorCode).toString(); \n' 395 + '} \n' 396 + ' \n' 397 + 'function LMSIsInitialized() { \n' 398 + ' // there is no direct method for determining if the LMS API is initialized \n' 399 + ' // for example an LMSIsInitialized function defined on the API so we\'ll try \n' 400 + ' // a simple LMSGetValue and trap for the LMS Not Initialized Error \n' 401 + ' var api = getAPIHandle(); \n' 402 + ' if (api == null) { \n' 403 + ' alert("Unable to locate the LMS\'s API Implementation.\\nLMSIsInitialized() failed."); \n' 404 + ' return false; \n' 405 + ' } else { \n' 406 + ' var value = api.<?php echo $lmsprefix; ?>GetValue("cmi.core.student_name"); \n' 407 + ' var errCode = api.<?php echo $lmsprefix; ?>GetLastError().toString(); \n' 408 + ' if (errCode == _NotInitialized) { \n' 409 + ' return false; \n' 410 + ' } else { \n' 411 + ' return true; \n' 412 + ' } \n' 413 + ' } \n' 414 + '} \n' 415 + ' \n' 416 + 'function ErrorHandler() { \n' 417 + ' var api = getAPIHandle(); \n' 418 + ' if (api == null) { \n' 419 + ' alert("Unable to locate the LMS\'s API Implementation.\\nCannot determine LMS error code."); \n' 420 + ' return; \n' 421 + ' } \n' 422 + ' // check for errors caused by or from the LMS \n' 423 + ' var errCode = api.<?php echo $lmsprefix; ?>GetLastError().toString(); \n' 424 + ' if (errCode != _NoError) { \n' 425 + ' // an error was encountered so display the error description \n' 426 + ' var errDescription = api.<?php echo $lmsprefix; ?>GetErrorString(errCode); \n' 427 + ' if (_Debug == true) { \n' 428 + ' errDescription += "\\n"; \n' 429 + ' errDescription += api.<?php echo $lmsprefix; ?>GetDiagnostic(null); \n' 430 + ' // by passing null to LMSGetDiagnostic, we get any available diagnostics \n' 431 + ' // on the previous error. \n' 432 + ' } \n' 433 + ' alert(errDescription); \n' 434 + ' } \n' 435 + ' return errCode; \n' 436 + '} \n' 437 + ' \n' 438 + 'function getAPIHandle() { \n' 439 + ' if (apiHandle == null) { \n' 440 + ' apiHandle = getAPI(); \n' 441 + ' } \n' 442 + ' return apiHandle; \n' 443 + '} \n' 444 + ' \n' 445 + 'function findAPI(win) { \n' 446 + ' while ((win.<?php echo $lmsapi; ?> == null) && (win.parent != null) && (win.parent != win)) { \n' 447 + ' findAPITries++; \n' 448 + ' // Note: 7 is an arbitrary number, but should be more than sufficient \n' 449 + ' if (findAPITries > 7) { \n' 450 + ' alert("Error finding API -- too deeply nested."); \n' 451 + ' return null; \n' 452 + ' } \n' 453 + ' win = win.parent; \n' 454 + ' } \n' 455 + ' return win.<?php echo $lmsapi; ?>; \n' 456 + '} \n' 457 + ' \n' 458 + 'function getAPI() { \n' 459 + ' var theAPI = findAPI(window); \n' 460 + ' if ((theAPI == null) && (window.opener != null) && (typeof(window.opener) != "undefined")) { \n' 461 + ' theAPI = findAPI(window.opener); \n' 462 + ' } \n' 463 + ' if (theAPI == null) { \n' 464 + ' alert("Unable to find an API adapter"); \n' 465 + ' } \n' 466 + ' return theAPI \n' 467 + '} \n' 468 + ' \n' 469 + ' function tryLMSInitialize() { \n' 470 + ' var result = doLMSInitialize(); \n' 471 + ' var msg; \n' 472 + ' if(result == "true") { \n' 473 + ' msg = "<?php echo $lmsprefix; ?>Initialize Successful!"; \n' 474 + ' } else { \n' 475 + ' var err = doLMSGetLastError(); \n' 476 + ' var errString = doLMSGetErrorString(err); \n' 477 + ' msg = "<?php echo $lmsprefix; ?>Initialize Failed! Error Code: "+err; \n' 478 + ' msg += " Error Description: " + errString; \n' 479 + ' } \n' 480 + ' document.initForm.msgtxt.value= msg; \n' 481 + ' } \n' 482 + ' \n' 483 + ' function tryLMSCommit() { \n' 484 + ' var result = doLMSCommit(); \n' 485 + ' var msg; \n' 486 + ' if(result == "true") { \n' 487 + ' msg = "<?php echo $lmsprefix; ?>Commit was Successful!"; \n' 488 + ' } else { \n' 489 + ' var err = doLMSGetLastError(); \n' 490 + ' var errString = doLMSGetErrorString(err); \n' 491 + ' var msg = "<?php echo $lmsprefix; ?>Commit Failed! Error Code: "+err; \n' 492 + ' msg += " Error Description: " + errString; \n' 493 + ' } \n' 494 + ' document.otherForm.msgtxt.value = msg; \n' 495 + ' document.elemForm.API_ELEMENT.value = saveElement; \n' 496 + ' } \n' 497 + ' \n' 498 + ' function tryLMSFinish() { \n' 499 + ' // set now, in case the SCO is unloaded on LMSFinish \n' 500 + ' doLMSSetValue("cmi.core.lesson_status", "completed"); \n' 501 + ' doLMSSetValue("cmi.core.exit", ""); \n' 502 + ' doLMSSetValue("cmi.core.session_time", "00:00:30"); \n' 503 + ' var result = doLMSFinish(); \n' 504 + ' var msg; \n' 505 + ' if(result == "true") { \n' 506 + ' msg = "LMSFinish Successful!"; \n' 507 + ' document.otherForm.msgtxt.value = msg; \n' 508 + ' } else { \n' 509 + ' var err = doLMSGetLastError(); \n' 510 + ' var errString = doLMSGetErrorString(err); \n' 511 + ' var msg = "LMSFinish Failed! Error Code: "+err; \n' 512 + ' msg += " Error Description: " + errString; \n' 513 + ' document.otherForm.msgtxt.value = msg; \n' 514 + ' } \n' 515 + ' } \n' 516 + ' \n' 517 + ' function tryLMSTerminate() { \n' 518 + ' var result = doLMSTerminate(); \n' 519 + ' var msg; \n' 520 + ' if(result == "true") { \n' 521 + ' msg = "Terminate Successful!"; \n' 522 + ' document.otherForm.msgtxt.value = msg; \n' 523 + ' } else { \n' 524 + ' var err = doLMSGetLastError(); \n' 525 + ' var errString = doLMSGetErrorString(err); \n' 526 + ' var msg = "Terminate Failed! Error Code: "+err; \n' 527 + ' msg += " Error Description: " + errString; \n' 528 + ' document.otherForm.msgtxt.value = msg; \n' 529 + ' } \n' 530 + ' } \n' 531 + ' \n' 532 + ' function tryLMSGetValue() { \n' 533 + ' var value = document.elemForm.API_ELEMENT.value; \n' 534 + ' var msg; \n' 535 + ' var result = doLMSGetValue(value); \n' 536 + ' var err = doLMSGetLastError(); \n' 537 + ' var errString = doLMSGetErrorString(err); \n' 538 + ' msg = "<?php echo $lmsprefix; ?>GetValue Returned: " + result; \n' 539 + ' msg += "\\nError Code: " + err; \n' 540 + ' msg += "\\nError Description: " + errString; \n' 541 + ' document.elemForm.msgtxt.value = msg; \n' 542 + ' document.elemForm.API_ELEMENT.value = saveElement; \n' 543 + ' } \n' 544 + ' \n' 545 + ' function tryLMSSetValue() { \n' 546 + ' // Get the element that is to be set \n' 547 + ' var setValue = document.elemForm.SET_VAL.value; \n' 548 + ' var item = document.elemForm.API_ELEMENT.value; \n' 549 + ' var msg; \n' 550 + ' var api = getAPIHandle(); \n' 551 + ' if (api == null) { \n' 552 + ' alert("Unable to locate the LMS\'s API Implementation.\\n"+ \n' 553 + ' "<?php echo $lmsprefix; ?>SetValue was not successful."); \n' 554 + ' return false; \n' 555 + ' } \n' 556 + ' // Try to set the element \n' 557 + ' var result = api.<?php echo $lmsprefix; ?>SetValue( item, setValue ); \n' 558 + ' var err = doLMSGetLastError(); \n' 559 + ' var errString = doLMSGetErrorString(err); \n' 560 + ' msg = "<?php echo $lmsprefix; ?>SetValue returned: " + result; \n' 561 + ' msg += "\\nError Code: " + err; \n' 562 + ' msg += "\\nError Description: " + errString; \n' 563 + ' document.elemForm.msgtxt.value = msg; \n' 564 + ' document.elemForm.API_ELEMENT.value = saveElement; \n' 565 + ' } \n' 566 + ' \n' 567 + ' function tryLMSGetLastError() { \n' 568 + ' var err = doLMSGetLastError(); \n' 569 + ' document.otherForm.msgtxt.value = "<?php echo $lmsprefix; ?>GetLastError returned Error Code: " + err; \n' 570 + ' } \n' 571 + ' \n' 572 + ' function tryLMSGetErrorString() { \n' 573 + ' var err = doLMSGetLastError(); \n' 574 + ' var errString = doLMSGetErrorString(err); \n' 575 + ' document.otherForm.msgtxt.value = "<?php echo $lmsprefix; ?>GetErrorString returned: " + errString; \n' 576 + ' } \n' 577 + ' \n' 578 + ' function tryLMSGetDiagnostic() { \n' 579 + ' var err = doLMSGetLastError(); \n' 580 + ' var diagnostic = doLMSGetDiagnostic(err); \n' 581 + ' document.otherForm.msgtxt.value = "<?php echo $lmsprefix; ?>GetDiagnostic returned: " + diagnostic; \n' 582 + ' } \n' 583 + ' \n' 584 + '</script>\n' 585 + '<\/head><body STYLE="background-color: ffffff; color: black"' 586 + 'marginwidth="0" leftmargin="0" hspace="0">' 587 + '<h1>SCORM Debugging interface</h1>' 588 + '<h2>SCORM Version Detected: <?php echo $scorm->version; ?></h2>' 589 + '<input type="hidden" id="mod-scorm-logstate" name="mod-scorm-logstate" value="A" \/>' 590 + '<form name="initForm" onsubmit="return false;">' 591 + ' <table width="100%" border="0">' 592 + ' <tr>' 593 + ' <td>' 594 + ' <input type = "button" value = "Call <?php echo $lmsprefix; ?>Initialize()"' 595 + ' onclick = "tryLMSInitialize();" id="Initialize" name="Initialize" />' 596 + ' </td>' 597 + ' <td>' 598 + ' <label>Result: </label><input type="text" name="msgtxt" id="msgtxt" size="80" readonly value="NotCalled" />' 599 + ' </td>' 600 + ' </tr>' 601 + ' </table>' 602 + '</form>' 603 + '<hr />' 604 + '<form name="elemForm" id="elemForm" onsubmit="return false;">' 605 + ' <table width="100%" border="0">' 606 + ' <tr>' 607 + ' <td><b>Select Data Model Element to Get or Set</b> ' 608 + ' <select name = "ELEMENT_LIST" id="ELEMENT_LIST" onchange="setAPIValue()">' 609 + ' <option value="NONE">--None Selected--</option>' 610 + ' <option value="">******************************************</option>' 611<?php 612 613foreach ($lmselements as $element) { 614 echo ' + \' <option value="'.$element.'">'.$element.'</option>\\n\''; 615} 616 617?> 618 + ' </select>' 619 + ' <input type="text" name="API_ELEMENT" id="API_ELEMENT" size="40"><br />' 620 + ' <br />' 621 + ' <label><b>Select API Function to Call</b></label> ' 622 + ' <input type = "button" value = "<?php echo $lmsprefix; ?>GetValue()"' 623 + ' onclick = "tryLMSGetValue();" id="lmsGetButton"' 624 + ' name="lmsGetButton"> -- OR -- ' 625 + ' <input type="button" value="<?php echo $lmsprefix; ?>SetValue()"' 626 + ' onclick="tryLMSSetValue();" id="lmsSetButton"' 627 + ' name="lmsSetButton">' 628 + ' <label><b> value to Set: </b></label> <input type="text" name="SET_VAL" id="SET_VAL" size="25">' 629 + ' <br />' 630 + ' <label>Result: </label><br />' 631 + ' <textarea name="msgtxt" id="msgtxt" rows="2" cols="150" wrap="VIRTUAL" readonly>None</textarea>' 632 + ' </td>' 633 + ' </tr>' 634 + ' </table>' 635 + '</form>' 636 + '<hr />' 637 + '<form name="otherForm" onsubmit="return false;">' 638 + ' <h3>Additional API Functions</h3>' 639 + ' <table width="100%" border="0">' 640 + ' <tr>' 641 + ' <td><input type="button"' 642 + ' value="<?php echo $lmsprefix; ?>GetLastError() "' 643 + ' onclick="tryLMSGetLastError();"' 644 + ' id="lastErrorButton"' 645 + ' name="lastErrorButton">' 646 + ' <input type="button"' 647 + ' value="<?php echo $lmsprefix; ?>GetErrorString() "' 648 + ' onclick="tryLMSGetErrorString();"' 649 + ' id="getErrorStringButton"' 650 + ' name="getErrorStringButton">' 651 + ' <input type="button"' 652 + ' value="<?php echo $lmsprefix; ?>GetDiagnostic() "' 653 + ' onclick="tryLMSGetDiagnostic();"' 654 + ' id="getDiagnosticButton"' 655 + ' name="getDiagnosticButton">' 656 + ' <input type="button"' 657 + ' value="<?php echo $lmsprefix; ?>Commit() "' 658 + ' onclick="tryLMSCommit();"' 659 + ' id="commitButton"' 660 + ' name="commitButton">' 661 + ' <input type="button"' 662 + ' value="<?php echo scorm_version_check($scorm->version, SCORM_12) ? 'LMSFinish' : 'Terminate'; ?>() "' 663 + ' onclick="try' 664 + ' <?php echo scorm_version_check($scorm->version, SCORM_12) ? 'LMSFinish' : 'LMSTerminate'; ?>();"' 665 + ' id="finishButton"' 666 + ' name="finishButton">' 667 + ' </td>' 668 + ' </tr>' 669 + ' <tr>' 670 + ' <td>' 671 + ' <label>Result: </label><br />' 672 + ' <textarea name="msgtxt" id="msgtxt" rows="2" cols="150" wrap="VIRTUAL" readonly>None</textarea>' 673 + ' </td>' 674 + ' </tr>' 675 + ' </table>' 676 + '</form>' 677 + '<h3 id="mod-scorm-marker">SCORM API Activity Log<\/h3>'; 678 679 // Is logging active? 680 if (getLoggingActive() != "A") { 681 return; 682 } 683 684 var popupdoc = ''; 685 logString += s; 686 if (logPopUpWindow != 'N' && !logPopUpWindow.closed) { 687 popupdoc = logPopUpWindow.document; 688 popupdoc.body.innerHTML += s; 689 } else { 690 logPopUpWindow = open( '', 'scormlogpopupwindow', '' ); 691 popupdoc = logPopUpWindow.document; 692 // Is logging active? 693 var marker = safeGetElement(popupdoc, 'mod-scorm-marker'); 694 if (marker) { 695 popupdoc.body.innerHTML += s; 696 } else { 697 popupdoc.open(); 698 popupdoc.write(s1); 699 popupdoc.write(logString); 700 popupdoc.write('<\/body><\/html>') 701 popupdoc.close(); 702 popupdoc.title = 'SCORM API Activity Log'; 703 logPopUpWindow.focus(); 704 } 705 } 706 if (popupdoc.body && popupdoc.body.childNodes.length > 0) { 707 popupdoc.body.lastChild.scrollIntoView(); 708 }; 709} 710 711//add an individual log entry 712function AppendToLog(s, rc) { 713 var sStyle = ''; 714 if (rc != 0) { 715 sStyle = 'class="error"'; 716 } else if (logRow % 2 != 0) { 717 sStyle = 'class="even"'; 718 } else { 719 sStyle = 'class="odd"'; 720 } 721 var now = new Date(); 722 now.setTime( now.getTime() ); 723 s = '<div ' + sStyle + ' id="<?php echo $scorm->version; ?>">' + now.toGMTString() + ': ' + s + '<\/div>'; 724 UpdateLog(s); 725 // switch colours for a new section of work 726 if (s.match(/Commit|Loaded|Initialize|Terminate|Finish|Moodle SCORM|Moodle Logging/)) { 727 logRow++; 728 } 729} 730 731// format a log entry 732function LogAPICall(func, nam, val, rc) { 733 // drop call to GetLastError for the time being - it produces too much chatter 734 if (func.match(/GetLastError/)) { 735 return; 736 } 737 var s = func + '("' + nam + '"'; 738 if (val != null && ! (func.match(/GetValue|GetLastError/))) { 739 s += ', "' + val + '"'; 740 } 741 s += ')'; 742 if (func.match(/GetValue/)) { 743 s += ' - ' + val; 744 } 745 s += ' => ' + String(rc) + " scoid = " + scorm_current_node.scoid; 746 AppendToLog(s, rc); 747<?php 748if (scorm_debugging($scorm) && ($sco->scormtype == 'asset')) { 749?> 750 hint = 'Item <?php echo $sco->identifier; ?> has been defined as an Asset: it should never call the SCORM API'; 751 AppendToLog(hint, 101); 752<?php 753} 754?> 755} 756 757 758// Add in a JS controlled link for toggling the Debug logging 759if (!document.getElementById('mod-scorm-log-toggle')) { 760 var logButton = document.createElement('a'); 761 logButton.id = 'mod-scorm-log-toggle'; 762 logButton.name = 'logToggle'; 763 logButton.href = 'javascript:toggleLog();'; 764 if (getLoggingActive() == "A") { 765 logButton.innerHTML = '<?php echo addslashes_js(get_string('scormloggingon', 'scorm')); ?>'; 766 } else { 767 logButton.innerHTML = '<?php echo addslashes_js(get_string('scormloggingoff', 'scorm')); ?>'; 768 } 769 var content = safeGetElement(document, 'scormpage'); 770 content.insertBefore(logButton, content.firstChild); 771} 772--> 773 774<?php 775echo html_writer::end_tag('script'); 776