ILIAS  release_7 Revision v7.30-3-g800a261c036
class.ilSCORMPresentationGUI.php
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1<?php
2
3/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
4
5require_once("./Modules/ScormAicc/classes/class.ilObjSCORMLearningModule.php");
6require_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMObjectGUI.php");
7
18class ilSCORMPresentationGUI
19{
20 public $ilias;
21 public $slm;
22 public $tpl;
23 public $lng;
24
25 public function __construct()
26 {
27 global $DIC;
28 $ilias = $DIC['ilias'];
29 $tpl = $DIC['tpl'];
30 $lng = $DIC['lng'];
31 $ilCtrl = $DIC['ilCtrl'];
32
33 $this->ilias = $ilias;
34 $this->tpl = $tpl;
35 $this->lng = $lng;
36 $this->ctrl = $ilCtrl;
37
38 $this->lng->loadLanguageModule('cert');
39
40 // Todo: check lm id
41 $this->slm = new ilObjSCORMLearningModule($_GET["ref_id"], true);
42 }
43
47 public function executeCommand()
48 {
49 global $DIC;
50 $ilAccess = $DIC['ilAccess'];
51 $ilLog = $DIC['ilLog'];
52 $ilias = $DIC['ilias'];
53 $lng = $DIC['lng'];
54
55 $next_class = $this->ctrl->getNextClass($this);
56 $cmd = $this->ctrl->getCmd("frameset");
57
58 if (!$ilAccess->checkAccess("write", "", $_GET["ref_id"]) &&
59 (!$ilAccess->checkAccess("read", "", $_GET["ref_id"]) ||
60 $this->slm->getOfflineStatus())) {
61 $ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->WARNING);
62 }
63
64 switch ($next_class) {
65 default:
66 $this->$cmd();
67 }
68 }
69
70
71 public function attrib2arr(&$a_attributes)
72 {
73 $attr = array();
74
75 if (!is_array($a_attributes)) {
76 return $attr;
77 }
78 foreach ($a_attributes as $attribute) {
79 $attr[$attribute->name()] = $attribute->value();
80 }
81
82 return $attr;
83 }
84
85
90 public function frameset()
91 {
92 global $DIC;
93 $lng = $DIC['lng'];
94 $javascriptAPI = true;
95 include_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMObject.php");
96 $items = ilSCORMObject::_lookupPresentableItems($this->slm->getId());
97
98 //check for max_attempts and raise error if max_attempts is exceeded
99 if ($this->get_max_attempts() != 0) {
100 if ($this->get_actual_attempts() >= $this->get_max_attempts()) {
101 header('Content-Type: text/html; charset=utf-8');
102 echo($lng->txt("cont_sc_max_attempt_exceed"));
103 exit;
104 }
105 }
106
107 $this->increase_attemptAndsave_module_version();
108
109 //WAC
110 require_once('./Services/WebAccessChecker/classes/class.ilWACSignedPath.php');
111 ilWACSignedPath::signFolderOfStartFile($this->slm->getDataDirectory() . '/imsmanifest.xml');
112
113 $debug = $this->slm->getDebug();
114 if (count($items) > 1) {
115 $this->ctrl->setParameter($this, "expand", "1");
116 $this->ctrl->setParameter($this, "jsApi", "1");
117 $exp_link = $this->ctrl->getLinkTarget($this, "explorer");
118
119 // should be able to grep templates
120 if ($debug) {
121 $this->tpl = new ilGlobalTemplate("tpl.sahs_pres_frameset_js_debug.html", false, false, "Modules/ScormAicc");
122 } else {
123 $this->tpl = new ilGlobalTemplate("tpl.sahs_pres_frameset_js.html", false, false, "Modules/ScormAicc");
124 }
125
126 $this->tpl->setVariable("EXPLORER_LINK", $exp_link);
127 $pres_link = $this->ctrl->getLinkTarget($this, "contentSelect");
128 $this->tpl->setVariable("PRESENTATION_LINK", $pres_link);
129 } else {
130 if ($debug) {
131 $this->tpl = new ilGlobalTemplate("tpl.sahs_pres_frameset_js_debug_one_page.html", false, false, "Modules/ScormAicc");
132 } else {
133 $this->tpl = new ilGlobalTemplate("tpl.sahs_pres_frameset_js_one_page.html", false, false, "Modules/ScormAicc");
134 }
135
136 $this->ctrl->setParameter($this, "autolaunch", $items[0]);
137 }
138 $api_link = $this->ctrl->getLinkTarget($this, "apiInitData");
139 $this->tpl->setVariable("TITLE", $this->slm->getTitle());
140 $this->tpl->setVariable("API_LINK", $api_link);
141 $this->tpl->printToStdout("DEFAULT", false);
142
143
144 exit;
145 }
146
150 public function get_max_attempts()
151 {
152 include_once "./Modules/ScormAicc/classes/SCORM/class.ilObjSCORMInitData.php";
153 return ilObjSCORMInitData::get_max_attempts($this->slm->getId());
154 }
155
159 public function get_actual_attempts()
160 {
161 global $DIC;
162 $ilDB = $DIC['ilDB'];
163 $ilUser = $DIC['ilUser'];
164 $val_set = $ilDB->queryF(
165 'SELECT package_attempts FROM sahs_user WHERE obj_id = %s AND user_id = %s',
166 array('integer','integer'),
167 array($this->slm->getId(),$ilUser->getId())
168 );
169 $val_rec = $ilDB->fetchAssoc($val_set);
170 $attempts = $val_rec["package_attempts"];
171 if ($attempts == null) {
172 $attempts = 0;
173 }
174 return $attempts;
175 }
176 // function get_actual_attempts() {
177 // global $DIC;
178 // $ilDB = $DIC['ilDB'];
179 // $ilUser = $DIC['ilUser'];
180 // $val_set = $ilDB->queryF('
181 // SELECT * FROM scorm_tracking
182 // WHERE user_id = %s
183 // AND sco_id = %s
184 // AND lvalue= %s
185 // AND obj_id = %s',
186 // array('integer','integer','text','integer'),
187 // array($ilUser->getId(),0,'package_attempts',$this->slm->getId())
188 // );
189 // $val_rec = $ilDB->fetchAssoc($val_set);
190
191 // $val_rec["rvalue"] = str_replace("\r\n", "\n", $val_rec["rvalue"]);
192 // if ($val_rec["rvalue"] == null) {
193 // $val_rec["rvalue"]=0;
194 // }
195
196 // return $val_rec["rvalue"];
197 // }
198
202 // function increase_attempt() {
203 // global $DIC;
204 // $ilDB = $DIC['ilDB'];
205 // $ilUser = $DIC['ilUser'];
206
207 // //get existing account - sco id is always 0
208 // $val_set = $ilDB->queryF('
209 // SELECT * FROM scorm_tracking
210 // WHERE user_id = %s
211 // AND sco_id = %s
212 // AND lvalue= %s
213 // AND obj_id = %s',
214 // array('integer','integer','text','integer'),
215 // array($ilUser->getId(),0,'package_attempts',$this->slm->getId())
216 // );
217
218 // $val_rec = $ilDB->fetchAssoc($val_set);
219
220 // $val_rec["rvalue"] = str_replace("\r\n", "\n", $val_rec["rvalue"]);
221 // if ($val_rec["rvalue"] == null) {
222 // $val_rec["rvalue"]=0;
223 // }
224 // $new_rec = $val_rec["rvalue"]+1;
225 // //increase attempt by 1
226 // //TODO: do not set c_timestamp because of last_access
227 // if($ilDB->numRows($val_set) > 0)
228 // {
229 // $ilDB->update('scorm_tracking',
230 // array(
231 // 'rvalue' => array('clob', $new_rec),
232 // 'c_timestamp' => array('timestamp', ilUtil::now())
233 // ),
234 // array(
235 // 'user_id' => array('integer', $ilUser->getId()),
236 // 'sco_id' => array('integer', 0),
237 // 'lvalue' => array('text', 'package_attempts'),
238 // 'obj_id' => array('integer', $this->slm->getId())
239 // )
240 // );
241 // }
242 // else
243 // {
244 // $ilDB->insert('scorm_tracking', array(
245 // 'obj_id' => array('integer', $this->slm->getId()),
246 // 'user_id' => array('integer', $ilUser->getId()),
247 // 'sco_id' => array('integer', 0),
248 // 'lvalue' => array('text', 'package_attempts'),
249 // 'rvalue' => array('clob', $new_rec),
250 // 'c_timestamp' => array('timestamp', ilUtil::now())
251 // ));
252 // }
253
254 // include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
255 // ilLPStatusWrapper::_updateStatus($this->slm->getId(), $ilUser->getId());
256
257 // }
261 public function increase_attemptAndsave_module_version()
262 {
263 global $DIC;
264 $ilDB = $DIC['ilDB'];
265 $ilUser = $DIC['ilUser'];
266 $res = $ilDB->queryF(
267 'SELECT package_attempts,count(*) cnt FROM sahs_user WHERE obj_id = %s AND user_id = %s GROUP BY package_attempts',
268 array('integer','integer'),
269 array($this->slm->getId(),$ilUser->getId())
270 );
271 $val_rec = $ilDB->fetchAssoc($res);
272 if ($val_rec["cnt"] == 0) { //offline_mode could be inserted
273 $attempts = 1;
274 $ilDB->manipulateF(
275 'INSERT INTO sahs_user (obj_id,user_id,package_attempts,module_version,last_access) VALUES(%s,%s,%s,%s,%s)',
276 array('integer', 'integer', 'integer', 'integer', 'timestamp'),
277 array($this->slm->getId(), $ilUser->getId(), $attempts, $this->slm->getModuleVersion(), date('Y-m-d H:i:s'))
278 );
279 } else {
280 $attempts = $val_rec["package_attempts"];
281 if ($attempts == null) {
282 $attempts = 0;
283 }
284 $attempts++;
285 $ilDB->manipulateF(
286 'UPDATE sahs_user SET package_attempts = %s, module_version = %s, last_access=%s WHERE obj_id = %s AND user_id = %s ',
287 array('integer', 'integer', 'timestamp', 'integer', 'integer'),
288 array($attempts, $this->slm->getModuleVersion(), date('Y-m-d H:i:s'), $this->slm->getId(), $ilUser->getId())
289 );
290 }
291 //only SCORM 1.2, not 2004
292 include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
293 ilLPStatusWrapper::_updateStatus($this->slm->getId(), $ilUser->getId());
294 }
295
299 // function save_module_version() {
300 // global $DIC;
301 // $ilDB = $DIC['ilDB'];
302 // $ilUser = $DIC['ilUser'];
303
304 // $val_set = $ilDB->queryF('
305 // SELECT * FROM scorm_tracking
306 // WHERE user_id = %s
307 // AND sco_id = %s
308 // AND lvalue= %s
309 // AND obj_id = %s',
310 // array('integer','integer','text','integer'),
311 // array($ilUser->getId(),0,'module_version',$this->slm->getId())
312
313 // );
314
315 // if($ilDB->numRows($val_set) > 0)
316 // {
317 // $ilDB->update('scorm_tracking',
318 // array(
319 // 'rvalue' => array('clob', $this->slm->getModuleVersion()),
320 // 'c_timestamp' => array('timestamp', ilUtil::now())
321 // ),
322 // array(
323 // 'user_id' => array('integer', $ilUser->getId()),
324 // 'sco_id' => array('integer', 0),
325 // 'lvalue' => array('text', 'module_version'),
326 // 'obj_id' => array('integer', $this->slm->getId())
327 // )
328 // );
329 // }
330 // else
331 // {
332 // $ilDB->insert('scorm_tracking', array(
333 // 'obj_id' => array('integer', $this->slm->getId()),
334 // 'user_id' => array('integer', $ilUser->getId()),
335 // 'sco_id' => array('integer', 0),
336 // 'lvalue' => array('text', 'module_version'),
337 // 'rvalue' => array('clob', $this->slm->getModuleVersion()),
338 // 'c_timestamp' => array('timestamp', ilUtil::now())
339 // ));
340 // }
341
342 // include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
343 // ilLPStatusWrapper::_updateStatus($this->slm->getId(), $ilUser->getId());
344
345 // }
346
350 public function explorer($a_target = "sahs_content")
351 {
352 global $DIC;
353 $ilBench = $DIC['ilBench'];
354 $ilLog = $DIC['ilLog'];
355
356 $ilBench->start("SCORMExplorer", "initExplorer");
357
358 $this->tpl = new ilGlobalTemplate("tpl.sahs_exp_main.html", true, true, "Modules/ScormAicc");
359
360 require_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMExplorer.php");
361 $exp = new ilSCORMExplorer($this->ctrl->getLinkTarget($this, "view"), $this->slm);
362 $exp->setTargetGet("obj_id");
363 $exp->setFrameTarget($a_target);
364
365 //$exp->setFiltered(true);
366 $jsApi = false;
367 if ($_GET["jsApi"] == "1") {
368 $jsApi = true;
369 }
370
371 if ($_GET["scexpand"] == "") {
372 $mtree = new ilSCORMTree($this->slm->getId());
373 $expanded = $mtree->readRootId();
374 } else {
375 $expanded = $_GET["scexpand"];
376 }
377 $exp->setExpand($expanded);
378
379 $exp->forceExpandAll(true, false);
380 $ilBench->stop("SCORMExplorer", "initExplorer");
381
382 // build html-output
383 $ilBench->start("SCORMExplorer", "setOutput");
384 $exp->setOutput(0);
385 $ilBench->stop("SCORMExplorer", "setOutput");
386
387 $ilBench->start("SCORMExplorer", "getOutput");
388 $output = $exp->getOutput($jsApi);
389 $ilBench->stop("SCORMExplorer", "getOutput");
390
391 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
392 $this->tpl->addBlockFile("CONTENT", "content", "tpl.sahs_explorer.html", "Modules/ScormAicc");
393 //$this->tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("cont_content"));
394 $this->tpl->setVariable("EXP_REFRESH", $this->lng->txt("refresh"));
395 $this->tpl->setVariable("EXPLORER", $output);
396 $this->tpl->setVariable("ACTION", "ilias.php?baseClass=ilSAHSPresentationGUI&cmd=" . $_GET["cmd"] . "&frame=" . $_GET["frame"] .
397 "&ref_id=" . $this->slm->getRefId() . "&scexpand=" . $_GET["scexpand"]);
398 $this->tpl->parseCurrentBlock();
399 //BUG 16794? $this->tpl->show();
400 $this->tpl->printToStdout("DEFAULT", false);
401 }
402
403
407 public function view()
408 {
409 $sc_gui_object = ilSCORMObjectGUI::getInstance($_GET["obj_id"]);
410
411 if (is_object($sc_gui_object)) {
412 $sc_gui_object->view();
413 }
414
415 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
416 $this->tpl->printToStdout(false);
417 }
418
419 public function contentSelect()
420 {
421 global $DIC;
422 $lng = $DIC['lng'];
423 $this->tpl = new ilGlobalTemplate("tpl.scorm_content_select.html", true, true, "Modules/ScormAicc");
424 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
425 $this->tpl->setVariable('TXT_SPECIALPAGE', $lng->txt("seq_toc"));
426 $this->tpl->printToStdout();
427 }
428
432 public function apiInitData()
433 {
434 // global $DIC;
435 // $ilias = $DIC['ilias'];
436 // $ilLog = $DIC['ilLog'];
437 // $ilUser = $DIC['ilUser'];
438 // $lng = $DIC['lng'];
439 // $ilDB = $DIC['ilDB'];
440
441 if ($_GET["ref_id"] == "") {
442 print('alert("no start without ref_id");');
443 die;
444 }
445
446 header('Content-Type: text/javascript; charset=UTF-8');
447 print("function iliasApi() {\r\n");
448 $js_data = file_get_contents("./Modules/ScormAicc/scripts/basisAPI.js");
449 echo $js_data;
450 $js_data = file_get_contents("./Modules/ScormAicc/scripts/SCORM1_2standard.js");//want to give opportunities to different files (Uwe Kohnle)
451 echo $js_data;
452 print("}\r\n");
453
454 include_once("./Modules/ScormAicc/classes/SCORM/class.ilObjSCORMInitData.php");
455
456 print("IliasScormVars=" . ilObjSCORMInitData::getIliasScormVars($this->slm) . ";\r\n");
457
458 //Resources
459 print("IliasScormResources=" . ilObjSCORMInitData::getIliasScormResources($this->slm->getId()) . ";\r\n");
460
461 //Tree
462 print("IliasScormTree=" . ilObjSCORMInitData::getIliasScormTree($this->slm->getId()) . ";\r\n");
463
464 //prevdata
465 print("IliasScormData=" . ilObjSCORMInitData::getIliasScormData($this->slm->getId()) . ";\r\n");
466
467 // set alternative API name - not necessary for scorm
468 if ($this->slm->getAPIAdapterName() != "API") {
469 print('var ' . $this->slm->getAPIAdapterName() . '=new iliasApi();');
470 } else {
471 print('var API=new iliasApi();');
472 }
473 }
474
475
476 public function api()
477 {
478 global $DIC;
479 $ilias = $DIC['ilias'];
480
481 $slm_obj = new ilObjSCORMLearningModule($_GET["ref_id"]);
482
483 $this->tpl = new ilGlobalTemplate("tpl.sahs_api.html", true, true, "Modules/ScormAicc");
484
485 // for scorm modules with only one presentable item: launch item
486 if ($_GET["autolaunch"] != "") {
487 $this->tpl->setCurrentBlock("auto_launch");
488 include_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMItem.php");
489 include_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMResource.php");
490 $sc_object = new ilSCORMItem($_GET["autolaunch"]);
491 $id_ref = $sc_object->getIdentifierRef();
492 $sc_res_id = ilSCORMResource::_lookupIdByIdRef($id_ref, $sc_object->getSLMId());
493 $scormtype = strtolower(ilSCORMResource::_lookupScormType($sc_res_id));
494
495 if ($scormtype == "asset") {
496 $item_command = "IliasLaunchAsset";
497 } else {
498 $item_command = "IliasLaunchSahs";
499 }
500 $this->tpl->setVariable("AUTO_LAUNCH_ID", $_GET["autolaunch"]);
501 $this->tpl->setVariable("AUTO_LAUNCH_CMD", "this.autoLaunch();");
502 $this->tpl->setVariable("AUTO_LAUNCH_ITEM_CMD", $item_command);
503 $this->tpl->parseCurrentBlock();
504 }
505
506 //unlimited sessions
507 if ($slm_obj->getSession()) {
508 $session_timeout = (int) ($ilias->ini->readVariable("session", "expire")) / 2;
509 } else {
510 $session_timeout = 0;
511 }
512 $this->tpl->setVariable("PING_SESSION", $session_timeout);
513
514 $this->tpl->setVariable("USER_ID", $ilias->account->getId());
515 $this->tpl->setVariable("USER_FIRSTNAME", $ilias->account->getFirstname());
516 $this->tpl->setVariable("USER_LASTNAME", $ilias->account->getLastname());
517 $this->tpl->setVariable("USER_LOGIN", $ilias->account->getLogin());
518 $this->tpl->setVariable("USER_OU", $ilias->account->getDepartment());
519 $this->tpl->setVariable("REF_ID", $_GET["ref_id"]);
520 $this->tpl->setVariable("SESSION_ID", session_id());
521 $this->tpl->setVariable("CODE_BASE", "http://" . $_SERVER['SERVER_NAME'] . substr($_SERVER['PHP_SELF'], 0, strpos($_SERVER['PHP_SELF'], "/ilias.php")));
522
523 $this->tpl->parseCurrentBlock();
524 $this->tpl->printToStdout(false);
525 exit;
526 }
527
532 public function launchSahs()
533 {
534 global $DIC;
535 $ilUser = $DIC['ilUser'];
536 $ilDB = $DIC['ilDB'];
537
538 $sco_id = ($_GET["sahs_id"] == "")
539 ? $_POST["sahs_id"]
540 : $_GET["sahs_id"];
541 $ref_id = ($_GET["ref_id"] == "")
542 ? $_POST["ref_id"]
543 : $_GET["ref_id"];
544
545 $this->slm = new ilObjSCORMLearningModule($ref_id, true);
546
547 include_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMItem.php");
548 include_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMResource.php");
549 $item = new ilSCORMItem($sco_id);
550
551 $id_ref = $item->getIdentifierRef();
552 $resource = new ilSCORMResource();
553 $resource->readByIdRef($id_ref, $item->getSLMId());
554 //$slm_obj = new ilObjSCORMLearningModule($_GET["ref_id"]);
555 $href = $resource->getHref();
556 $this->tpl = new ilGlobalTemplate("tpl.sahs_launch_cbt.html", true, true, "Modules/ScormAicc");
557 $this->tpl->setVariable("HREF", $this->slm->getDataDirectory("output") . "/" . $href);
558
559 // set item data
560 $this->tpl->setVariable("LAUNCH_DATA", $item->getDataFromLms());
561 $this->tpl->setVariable("MAST_SCORE", $item->getMasteryScore());
562 $this->tpl->setVariable("MAX_TIME", $item->getMaxTimeAllowed());
563 $this->tpl->setVariable("LIMIT_ACT", $item->getTimeLimitAction());
564
565 // set alternative API name
566 if ($this->slm->getAPIAdapterName() != "API") {
567 $this->tpl->setCurrentBlock("alt_api_ref");
568 $this->tpl->setVariable("API_NAME", $this->slm->getAPIAdapterName());
569 $this->tpl->parseCurrentBlock();
570 }
571
572 $val_set = $ilDB->queryF(
573 '
574 SELECT * FROM scorm_tracking
575 WHERE user_id = %s
576 AND sco_id = %s
577 AND obj_id = %s',
578 array('integer','integer','integer'),
579 array($ilUser->getId(),$sco_id,$this->slm->getId())
580 );
581 $re_value = array();
582 while ($val_rec = $ilDB->fetchAssoc($val_set)) {
583 $val_rec["rvalue"] = str_replace("\r\n", "\n", $val_rec["rvalue"]);
584 $val_rec["rvalue"] = str_replace("\r", "\n", $val_rec["rvalue"]);
585 $val_rec["rvalue"] = str_replace("\n", "\\n", $val_rec["rvalue"]);
586 $re_value[$val_rec["lvalue"]] = $val_rec["rvalue"];
587 }
588
589 foreach ($re_value as $var => $value) {
590 switch ($var) {
591 case "cmi.core.lesson_location":
592 case "cmi.core.lesson_status":
593 case "cmi.core.entry":
594 case "cmi.core.score.raw":
595 case "cmi.core.score.max":
596 case "cmi.core.score.min":
597 case "cmi.core.total_time":
598 case "cmi.core.exit":
599 case "cmi.suspend_data":
600 case "cmi.comments":
601 case "cmi.student_preference.audio":
602 case "cmi.student_preference.language":
603 case "cmi.student_preference.speed":
604 case "cmi.student_preference.text":
605 $this->setSingleVariable($var, $value);
606 break;
607
608 case "cmi.objectives._count":
609 $this->setSingleVariable($var, $value);
610 $this->setArray("cmi.objectives", $value, "id", $re_value);
611 $this->setArray("cmi.objectives", $value, "score.raw", $re_value);
612 $this->setArray("cmi.objectives", $value, "score.max", $re_value);
613 $this->setArray("cmi.objectives", $value, "score.min", $re_value);
614 $this->setArray("cmi.objectives", $value, "status", $re_value);
615 break;
616
617 case "cmi.interactions._count":
618 $this->setSingleVariable($var, $value);
619 $this->setArray("cmi.interactions", $value, "id", $re_value);
620 for ($i = 0; $i < $value; $i++) {
621 $var2 = "cmi.interactions." . $i . ".objectives._count";
622 if (isset($v_array[$var2])) {
623 $cnt = $v_array[$var2];
624 $this->setArray(
625 "cmi.interactions." . $i . ".objectives",
626 $cnt,
627 "id",
628 $re_value
629 );
630 /*
631 $this->setArray("cmi.interactions.".$i.".objectives",
632 $cnt, "score.raw", $re_value);
633 $this->setArray("cmi.interactions.".$i.".objectives",
634 $cnt, "score.max", $re_value);
635 $this->setArray("cmi.interactions.".$i.".objectives",
636 $cnt, "score.min", $re_value);
637 $this->setArray("cmi.interactions.".$i.".objectives",
638 $cnt, "status", $re_value);*/
639 }
640 }
641 $this->setArray("cmi.interactions", $value, "time", $re_value);
642 $this->setArray("cmi.interactions", $value, "type", $re_value);
643 for ($i = 0; $i < $value; $i++) {
644 $var2 = "cmi.interactions." . $i . ".correct_responses._count";
645 if (isset($v_array[$var2])) {
646 $cnt = $v_array[$var2];
647 $this->setArray(
648 "cmi.interactions." . $i . ".correct_responses",
649 $cnt,
650 "pattern",
651 $re_value
652 );
653 $this->setArray(
654 "cmi.interactions." . $i . ".correct_responses",
655 $cnt,
656 "weighting",
657 $re_value
658 );
659 }
660 }
661 $this->setArray("cmi.interactions", $value, "student_response", $re_value);
662 $this->setArray("cmi.interactions", $value, "result", $re_value);
663 $this->setArray("cmi.interactions", $value, "latency", $re_value);
664 break;
665 }
666 }
667
668 global $DIC;
669 $lng = $DIC['lng'];
670 $this->tpl->setCurrentBlock("switch_icon");
671 $this->tpl->setVariable("SCO_ID", $_GET["sahs_id"]);
672 $this->tpl->setVariable("SCO_ICO", ilUtil::getImagePath("scorm/running.svg"));
673 $this->tpl->setVariable(
674 "SCO_ALT",
675 $lng->txt("cont_status") . ": "
676 . $lng->txt("cont_sc_stat_running")
677 );
678 $this->tpl->parseCurrentBlock();
679
680 // set icon, if more than one SCO/Asset is presented
681 $items = ilSCORMObject::_lookupPresentableItems($this->slm->getId());
682 if (count($items) > 1) {
683 $this->tpl->setVariable("SWITCH_ICON_CMD", "switch_icon();");
684 }
685
686
687 // lesson mode
688 $lesson_mode = $this->slm->getDefaultLessonMode();
689 if ($this->slm->getAutoReview()) {
690 if ($re_value["cmi.core.lesson_status"] == "completed" ||
691 $re_value["cmi.core.lesson_status"] == "passed" ||
692 $re_value["cmi.core.lesson_status"] == "failed") {
693 $lesson_mode = "review";
694 }
695 }
696 $this->tpl->setVariable("LESSON_MODE", $lesson_mode);
697
698 // credit mode
699 if ($lesson_mode == "normal") {
700 $this->tpl->setVariable(
701 "CREDIT_MODE",
702 str_replace("_", "-", $this->slm->getCreditMode())
703 );
704 } else {
705 $this->tpl->setVariable("CREDIT_MODE", "no-credit");
706 }
707
708 // init cmi.core.total_time, cmi.core.lesson_status and cmi.core.entry
709 $sahs_obj_id = ilObject::_lookupObjId($_GET["ref_id"]);
710 if (!isset($re_value["cmi.core.total_time"])) {
711 $item->insertTrackData("cmi.core.total_time", "0000:00:00", $sahs_obj_id);
712 }
713 if (!isset($re_value["cmi.core.lesson_status"])) {
714 $item->insertTrackData("cmi.core.lesson_status", "not attempted", $sahs_obj_id);
715 }
716 if (!isset($re_value["cmi.core.entry"])) {
717 $item->insertTrackData("cmi.core.entry", "", $sahs_obj_id);
718 }
719
720 $this->tpl->printToStdout();
721 //echo htmlentities($this->tpl->get()); exit;
722 }
723
724 public function finishSahs()
725 {
726 global $DIC;
727 $lng = $DIC['lng'];
728 $this->tpl = new ilGlobalTemplate("tpl.sahs_finish_cbt.html", true, true, "Modules/ScormAicc");
729 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
730
731 // block not in template
732 // $this->tpl->setCurrentBlock("switch_icon");
733 $this->tpl->setVariable("SCO_ID", $_GET["sahs_id"]);
734 $this->tpl->setVariable(
735 "SCO_ICO",
736 ilUtil::getImagePath(
737 "scorm/" . str_replace(" ", "_", $_GET["status"]) . '.svg'
738 )
739 );
740 $this->tpl->setVariable(
741 "SCO_ALT",
742 $lng->txt("cont_status") . ": "
743 . $lng->txt("cont_sc_stat_" . str_replace(" ", "_", $_GET["status"])) . ", "
744 . $lng->txt("cont_total_time") . ": "
745 . $_GET["totime"]
746 );
747 // BEGIN Partial fix for SCO sequencing:
748 // With this partial fix, ILIAS can now proceed to the next
749 // SCO, if it is a sibling of the current SCO.
750 // This fix doesn't fix the case, if the next SCO has a
751 // different parent item.
752 //$this->tpl->setVariable("SCO_LAUNCH_ID", $_GET["launch"]);
753
754 $launch_id = $_GET['launch'];
755 if ($launch_id == 'null' || $launch_id == null) {
756 require_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMTree.php");
757 $mtree = new ilSCORMTree($this->slm->getId());
758 $node_data = $mtree->fetchSuccessorNode($_GET['sahs_id']);
759 if ($node_data && $node_data[type] == 'sit') {
760 $launch_id = $node_data['child'];
761 }
762 }
763 // END Partial fix for SCO sequencing
764 $this->tpl->setVariable("SCO_LAUNCH_ID", $launch_id);
765 // $this->tpl->parseCurrentBlock();
766 $this->tpl->printToStdout();
767 }
768
769 public function unloadSahs()
770 {
771 $this->tpl = new ilGlobalTemplate("tpl.sahs_unload_cbt.html", true, true, "Modules/ScormAicc");
772 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
773 $this->tpl->setVariable("SCO_ID", $_GET["sahs_id"]);
774 $this->tpl->printToStdout();
775 }
776
777
778 public function launchAsset()
779 {
780 global $DIC;
781 $ilUser = $DIC['ilUser'];
782 $ilDB = $DIC['ilDB'];
783
784 $sco_id = ($_GET["asset_id"] == "")
785 ? $_POST["asset_id"]
786 : $_GET["asset_id"];
787 $ref_id = ($_GET["ref_id"] == "")
788 ? $_POST["ref_id"]
789 : $_GET["ref_id"];
790
791 $this->slm = new ilObjSCORMLearningModule($ref_id, true);
792
793 include_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMItem.php");
794 include_once("./Modules/ScormAicc/classes/SCORM/class.ilSCORMResource.php");
795 $item = new ilSCORMItem($sco_id);
796
797 $id_ref = $item->getIdentifierRef();
798 $resource = new ilSCORMResource();
799 $resource->readByIdRef($id_ref, $item->getSLMId());
800 $href = $resource->getHref();
801 $this->tpl->setVariable("HREF", $this->slm->getDataDirectory("output") . "/" . $href);
802 $this->tpl = new ilGlobalTemplate("tpl.scorm_launch_asset.html", true, true, "Modules/ScormAicc");
803 $this->tpl->setVariable("HREF", $this->slm->getDataDirectory("output") . "/" . $href);
804 $this->tpl->printToStdout();
805 }
806
807 public function pingSession()
808 {
809 //WAC
810 require_once('./Services/WebAccessChecker/classes/class.ilWACSignedPath.php');
811 ilWACSignedPath::signFolderOfStartFile($this->slm->getDataDirectory() . '/imsmanifest.xml');
812 return true;
813 }
814
815 public function logMessage()
816 {
817 global $DIC;
818 $ilLog = $DIC['ilLog'];
819 $logString = file_get_contents('php://input');
820 $ilLog->write("ScormAicc: ApiLog: Message: " . $logString);
821 }
822
823 public function logWarning()
824 {
825 global $DIC;
826 $ilLog = $DIC['ilLog'];
827 $logString = file_get_contents('php://input');
828 $ilLog->write("ScormAicc: ApiLog: Warning: " . $logString, 20);
829 }
830
834 public function setSingleVariable($a_var, $a_value)
835 {
836 $this->tpl->setCurrentBlock("set_value");
837 $this->tpl->setVariable("VAR", $a_var);
838 $this->tpl->setVariable("VALUE", $a_value);
839 $this->tpl->parseCurrentBlock();
840 }
841
845 public function setArray($a_left, $a_value, $a_name, &$v_array)
846 {
847 for ($i = 0; $i < $a_value; $i++) {
848 $var = $a_left . "." . $i . "." . $a_name;
849 if (isset($v_array[$var])) {
850 $this->tpl->setCurrentBlock("set_value");
851 $this->tpl->setVariable("VAR", $var);
852 $this->tpl->setVariable("VALUE", $v_array[$var]);
853 $this->tpl->parseCurrentBlock();
854 }
855 }
856 }
857
861 public function downloadCertificate()
862 {
863 global $DIC;
864
865 $ilUser = $DIC->user();
866 $tree = $DIC['tree'];
867 $ilCtrl = $DIC->ctrl();
868
869 $obj_id = ilObject::_lookupObjId($_GET["ref_id"]);
870
871 $certValidator = new ilCertificateDownloadValidator();
872 $allowed = $certValidator->isCertificateDownloadable($ilUser->getId(), $obj_id);
873 if ($allowed) {
874 $certificateLogger = $DIC->logger()->cert();
875
876 $ilUserCertificateRepository = new ilUserCertificateRepository();
877 $pdfGenerator = new ilPdfGenerator($ilUserCertificateRepository, $certificateLogger);
878
879 $pdfAction = new ilCertificatePdfAction(
880 $certificateLogger,
881 $pdfGenerator,
882 new ilCertificateUtilHelper(),
883 $this->lng->txt('error_creating_certificate_pdf')
884 );
885
886 $pdfAction->downloadPdf($ilUser->getId(), $obj_id);
887 exit;
888 }
889 // redirect to parent category if certificate is not accessible
890 $parent = $tree->getParentId($_GET["ref_id"]);
891 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $parent);
892 $ilCtrl->redirectByClass("ilrepositorygui", "");
893 }
894}
print
if(! $in) print
Definition: UtfNormalGenerate.php:37
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
$_POST
$_POST["username"]
Definition: cfg.phpunit.template.php:11
php
An exception for terminatinating execution or to throw for unit testing.
ilCertificateDownloadValidator
Validates if an active certificate is stored in the database and can be downloaded by the user.
Definition: class.ilCertificateDownloadValidator.php:12
ilCertificateUtilHelper
Just a wrapper class to create Unit Test for other classes.
Definition: ilCertificateUtilHelper.php:11
ilGlobalTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilGlobalTemplate.php:14
ilLPStatusWrapper\_updateStatus
static _updateStatus($a_obj_id, $a_usr_id, $a_obj=null, $a_percentage=false, $a_force_raise=false)
Update status.
Definition: class.ilLPStatusWrapper.php:265
ilObjSCORMInitData\getIliasScormData
static getIliasScormData($a_packageId)
Definition: class.ilObjSCORMInitData.php:200
ilObjSCORMInitData\getIliasScormVars
static getIliasScormVars($slm_obj)
Definition: class.ilObjSCORMInitData.php:23
ilObjSCORMInitData\get_max_attempts
static get_max_attempts($a_packageId)
Get max.
Definition: class.ilObjSCORMInitData.php:385
ilObjSCORMInitData\getIliasScormResources
static getIliasScormResources($a_packageId)
Definition: class.ilObjSCORMInitData.php:227
ilObjSCORMInitData\getIliasScormTree
static getIliasScormTree($a_packageId)
Definition: class.ilObjSCORMInitData.php:272
ilObjSCORMLearningModule
Class ilObjSCORMLearningModule.
Definition: class.ilObjSCORMLearningModule.php:18
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1110
ilSCORMExplorer
Explorer View for SCORM Learning Modules.
Definition: class.ilSCORMExplorer.php:38
ilSCORMObjectGUI\getInstance
& getInstance($a_id)
get instance of specialized GUI class
Definition: class.ilSCORMObjectGUI.php:65
ilSCORMObject\_lookupPresentableItems
static _lookupPresentableItems($a_slm_id)
Count number of presentable SCOs/Assets of SCORM learning module.
Definition: class.ilSCORMObject.php:118
ilSCORMPresentationGUI
Class ilSCORMPresentationGUI.
Definition: class.ilSCORMPresentationGUI.php:19
ilSCORMPresentationGUI\explorer
explorer($a_target="sahs_content")
save the active module version to scorm_tracking
Definition: class.ilSCORMPresentationGUI.php:350
ilSCORMPresentationGUI\apiInitData
apiInitData()
SCORM Data for Javascript-API.
Definition: class.ilSCORMPresentationGUI.php:432
ilSCORMPresentationGUI\get_actual_attempts
get_actual_attempts()
Get number of actual attempts for the user.
Definition: class.ilSCORMPresentationGUI.php:159
ilSCORMPresentationGUI\launchSahs
launchSahs()
This function is called by the API applet in the content frame when a SCO is started.
Definition: class.ilSCORMPresentationGUI.php:532
ilSCORMPresentationGUI\increase_attemptAndsave_module_version
increase_attemptAndsave_module_version()
Increases attempts by one for this package.
Definition: class.ilSCORMPresentationGUI.php:261
ilSCORMPresentationGUI\downloadCertificate
downloadCertificate()
Download the certificate for the active user.
Definition: class.ilSCORMPresentationGUI.php:861
ilSCORMPresentationGUI\setSingleVariable
setSingleVariable($a_var, $a_value)
set single value
Definition: class.ilSCORMPresentationGUI.php:834
ilSCORMPresentationGUI\setArray
setArray($a_left, $a_value, $a_name, &$v_array)
set single value
Definition: class.ilSCORMPresentationGUI.php:845
ilSCORMResource\_lookupIdByIdRef
static _lookupIdByIdRef($a_id_ref, $a_slm_id)
Definition: class.ilSCORMResource.php:201
ilSCORMResource\_lookupScormType
static _lookupScormType($a_obj_id)
Definition: class.ilSCORMResource.php:222
ilSCORMTree
SCORM Object Tree.
Definition: class.ilSCORMTree.php:35
ilUtil\getStyleSheetLocation
static getStyleSheetLocation($mode="output", $a_css_name="", $a_css_location="")
get full style sheet file name (path inclusive) of current user
Definition: class.ilUtil.php:192
ilUtil\getImagePath
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
Definition: class.ilUtil.php:96
ilWACSignedPath\signFolderOfStartFile
static signFolderOfStartFile($start_file_path)
Definition: class.ilWACSignedPath.php:297
$DIC
global $DIC
Definition: goto.php:24
$ilBench
global $ilBench
Definition: ilias.php:21
$ilUser
$ilUser
Definition: imgupload.php:18
exit
exit
Definition: login.php:29
$i
$i
Definition: metadata.php:24
ilPdfGenerator
Class ilPdfGeneratorConstantsTest.
ilias
redirection script todo: (a better solution should control the processing via a xml file)
$_SERVER
$_SERVER['HTTP_HOST']
Definition: raiseError.php:10
$res
foreach($_POST as $key=> $value) $res
Definition: save_question_post_data.php:15
$ilDB
global $ilDB
Definition: storeScorm2004.php:19