ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilObjSCORMTracking.php
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1<?php
2
3/* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */
4
12class ilObjSCORMTracking
13{
18 function ilObjSCORMTracking()
19 {
20 global $ilias;
21
22 }
23
24 function extractData()
25 {
26 $this->insert = array();
27 if (is_array($_GET["iL"]))
28 {
29 foreach($_GET["iL"] as $key => $value)
30 {
31 $this->insert[] = array("left" => $value, "right" => $_GET["iR"][$key]);
32 }
33 }
34 if (is_array($_POST["iL"]))
35 {
36 foreach($_POST["iL"] as $key => $value)
37 {
38 $this->insert[] = array("left" => $value, "right" => $_POST["iR"][$key]);
39 }
40 }
41
42 $this->update = array();
43 if (is_array($_GET["uL"]))
44 {
45 foreach($_GET["uL"] as $key => $value)
46 {
47 $this->update[] = array("left" => $value, "right" => $_GET["uR"][$key]);
48 }
49 }
50 if (is_array($_POST["uL"]))
51 {
52 foreach($_POST["uL"] as $key => $value)
53 {
54 $this->update[] = array("left" => $value, "right" => $_POST["uR"][$key]);
55 }
56 }
57 }
58
59 function store($obj_id=0, $sahs_id=0, $extractData=1)
60 {
61 global $ilDB, $ilUser;
62
63 $ref_id = $_GET["ref_id"];
64 if (empty($obj_id))
65 {
66 $obj_id = ilObject::_lookupObjId($_GET["ref_id"]);
67 }
68
69 // writing to scorm test log
70 $f = fopen("./Modules/ScormAicc/log/scorm.log", "a");
71 fwrite($f, "\nCALLING SCORM store()\n");
72 fwrite($f,'POST: '.print_r($_POST,true));
73
74
75 if (empty($sahs_id))
76 $sahs_id = ($_GET["sahs_id"] != "") ? $_GET["sahs_id"] : $_POST["sahs_id"];
77
78 if ($extractData==1)
79 $this->extractData();
80
81 if (is_object($ilUser))
82 {
83 $user_id = $ilUser->getId();
84 }
85
86
87
88 if ($obj_id <= 1)
89 {
90 fwrite($f, "Error: No obj_id given.\n");
91 }
92 else
93 {
94 foreach($this->insert as $insert)
95 {
96 $set = $ilDB->queryF('
97 SELECT * FROM scorm_tracking
98 WHERE user_id = %s
99 AND sco_id = %s
100 AND lvalue = %s
101 AND obj_id = %s',
102 array('integer','integer','text','integer'),
103 array($user_id,$sahs_id,$insert["left"],$obj_id));
104 if ($rec = $ilDB->fetchAssoc($set))
105 {
106 fwrite($f, "Error Insert, left value already exists. L:".$insert["left"].",R:".
107 $insert["right"].",sahs_id:".$sahs_id.",user_id:".$user_id."\n");
108 }
109 else
110 {
111 $ilDB->insert('scorm_tracking', array(
112 'obj_id' => array('integer', $obj_id),
113 'user_id' => array('integer', $user_id),
114 'sco_id' => array('integer', $sahs_id),
115 'lvalue' => array('text', $insert["left"]),
116 'rvalue' => array('clob', $insert["right"]),
117 'c_timestamp' => array('timestamp', ilUtil::now())
118 ));
119
120 fwrite($f, "Insert - L:".$insert["left"].",R:".
121 $insert["right"].",sahs_id:".$sahs_id.",user_id:".$user_id."\n");
122 }
123 }
124 foreach($this->update as $update)
125 {
126 $set = $ilDB->queryF('
127 SELECT * FROM scorm_tracking
128 WHERE user_id = %s
129 AND sco_id = %s
130 AND lvalue = %s
131 AND obj_id = %s',
132 array('integer','integer','text','integer'),
133 array($user_id,$sahs_id,$update["left"],$obj_id));
134
135 if ($rec = $ilDB->fetchAssoc($set))
136 {
137 $ilDB->update('scorm_tracking',
138 array(
139 'rvalue' => array('clob', $update["right"]),
140 'c_timestamp' => array('timestamp', ilUtil::now())
141 ),
142 array(
143 'user_id' => array('integer', $user_id),
144 'sco_id' => array('integer', $sahs_id),
145 'lvalue' => array('text', $update["left"]),
146 'obj_id' => array('integer', $obj_id)
147 )
148 );
149 }
150 else
151 {
152 fwrite($f, "ERROR Update, left value does not exist. L:".$update["left"].",R:".
153 $update["right"].",sahs_id:".$sahs_id.",user_id:".$user_id."\n");
154 }
155
156 }
157 }
158 fclose($f);
159
160 // update status
161 include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
162 ilLPStatusWrapper::_updateStatus($obj_id, $user_id);
163
164 // update time and numbers of attempts in change event
165 //NOTE: is possibly not correct (it is count of commit with changed values); be careful to performance issues
166 ilObjSCORMTracking::_syncReadEvent($obj_id, $user_id, "sahs", $ref_id);
167 }
168
169 function storeJsApi($obj_id=0) {
170 // global $ilLog, $ilUser;
171
172 // if (is_object($ilUser)) {
173 // $user_id = $ilUser->getId();
174 // }
175 // if (empty($obj_id)) $obj_id = ilObject::_lookupObjId($_GET["ref_id"]);
176 $obj_id = (int)$_GET["package_id"];
177 $in = file_get_contents("php://input");
178 // $ilLog->write($in);
179 $data = json_decode($in);
180 $user_id = (int)$data->p;
181
182 header('Content-Type: text/plain; charset=UTF-8');
183
184 $rval=self::storeJsApiCmi($user_id,$obj_id,$data);
185 if($rval!=true) {
186 print("storeJsApiCmi failed");
187 } else {
188 $rval=self::syncGlobalStatus($user_id, $obj_id, $data, $data->now_global_status);
189 if($rval!=true) print("syncGlobalStatus failed");
190 }
191 if($rval==true) print("ok");
192 }
193
194 function storeJsApiCmi($user_id, $obj_id, $data) {
195 global $ilLog, $ilDB;
196
197 $b_updateStatus=false;
198
199 $b_messageLog=false;
200 if ($ilLog->current_log_level == 30)
201 $b_messageLog=true;
202
203 if ($b_messageLog)
204 $ilLog->write("ScormAicc: CALLING SCORM storeJsApi() ".$_POST);
205
206
207 $aa_data = array();
208 // if (is_array($_POST["S"])) {
209 // foreach($_POST["S"] as $key => $value) {
210 // $aa_data[] = array("sco_id" => $value, "left" => $_POST["L"][$key], "right" => $_POST["R"][$key]);
211 // }
212 // }
213 for ($i=0;$i<count($data->cmi);$i++) {
214 $aa_data[] = array("sco_id" => (int) $data->cmi[$i][0], "left" => $data->cmi[$i][1], "right" => $data->cmi[$i][2]);
215// $aa_data[] = array("sco_id" => (int) $data->cmi[$i][0], "left" => $data->cmi[$i][1], "right" => rawurldecode($data->cmi[$i][2]));
216 }
217
218 if ($obj_id <= 1) {
219 $ilLog->write("ScormAicc: storeJsApi: Error: No valid obj_id given.");
220 }
221 else {
222 foreach($aa_data as $a_data) {
223 $set = $ilDB->queryF('
224 SELECT rvalue FROM scorm_tracking
225 WHERE user_id = %s
226 AND sco_id = %s
227 AND lvalue = %s
228 AND obj_id = %s',
229 array('integer','integer','text','integer'),
230 array($user_id,$a_data["sco_id"],$a_data["left"],$obj_id));
231 if ($rec = $ilDB->fetchAssoc($set)) {
232 if ($a_data["left"] == 'cmi.core.lesson_status' && $a_data["right"] != $rec["rvalue"]) {
233 $b_updateStatus = true;
234 }
235 $ilDB->update('scorm_tracking',
236 array(
237 'rvalue' => array('clob', $a_data["right"]),
238 'c_timestamp' => array('timestamp', ilUtil::now())
239 ),
240 array(
241 'user_id' => array('integer', $user_id),
242 'sco_id' => array('integer', $a_data["sco_id"]),
243 'lvalue' => array('text', $a_data["left"]),
244 'obj_id' => array('integer', $obj_id)
245 )
246 );
247 if ($b_messageLog) {
248 $ilLog->write("ScormAicc: storeJsApi Updated - L:".$a_data["left"].",R:".
249 $a_data["right"]." for obj_id:".$obj_id.",sco_id:".$a_data["sco_id"].",user_id:".$user_id);
250 }
251 }
252 else {
253 if ($a_data["left"] == 'cmi.core.lesson_status') {
254 $b_updateStatus = true;
255 }
256 $ilDB->insert('scorm_tracking', array(
257 'obj_id' => array('integer', $obj_id),
258 'user_id' => array('integer', $user_id),
259 'sco_id' => array('integer', $a_data["sco_id"]),
260 'lvalue' => array('text', $a_data["left"]),
261 'rvalue' => array('clob', $a_data["right"]),
262 'c_timestamp' => array('timestamp', ilUtil::now())
263 ));
264 if ($b_messageLog) {
265 $ilLog->write("ScormAicc: storeJsApi Inserted - L:".$a_data["left"].",R:".
266 $a_data["right"]." for obj_id:".$obj_id.",sco_id:".$$a_data["sco_id"].",user_id:".$user_id);
267 }
268 }
269 }
270 }
271
272 // update status
273 // if ($b_updateStatus == true) {
274 // include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
275 // ilLPStatusWrapper::_updateStatus($obj_id, $user_id);
276 // }
277
278 return true;
279 }
280
281//erase later see ilSCORM2004StoreData
282 public function syncGlobalStatus($userId, $packageId, $data, $new_global_status) {
283
284 global $ilDB, $ilLog;
285 $saved_global_status=$data->saved_global_status;
286 $ilLog->write("saved_global_status=".$saved_global_status);
287
288 //last_visited!
289
290 // get attempts
291 if (!$data->packageAttempts) {
292 $val_set = $ilDB->queryF('SELECT package_attempts FROM sahs_user WHERE obj_id = %s AND user_id = %s',
293 array('integer','integer'), array($packageId,$userId));
294 $val_rec = $ilDB->fetchAssoc($val_set);
295 $attempts = $val_rec["package_attempts"];
296 } else {
297 $attempts=$data->packageAttempts;
298 }
299 if ($attempts == null) $attempts = 1;
300
301 //update percentage_completed, sco_total_time_sec,status in sahs_user
302 $totalTime=(int)$data->totalTimeCentisec;
303 $totalTime=round($totalTime/100);
304 $ilDB->queryF('UPDATE sahs_user SET sco_total_time_sec=%s, status=%s, percentage_completed=%s, package_attempts=%s WHERE obj_id = %s AND user_id = %s',
305 array('integer', 'integer', 'integer', 'integer', 'integer', 'integer'),
306 array($totalTime, $new_global_status, $data->percentageCompleted, $attempts, $packageId, $userId));
307
308// self::ensureObjectDataCacheExistence();
309 global $ilObjDataCache;
310 include_once("./Services/Tracking/classes/class.ilChangeEvent.php");
311 ilChangeEvent::_recordReadEvent("sahs", (int)$_GET['ref_id'],$packageId, $userId, false, $attempts, $totalTime);
312
313 //end sync access number and time in read event table
314
315 // update learning progress
316 if ($new_global_status != null) {//could only happen when synchronising from SCORM Offline Player
317 include_once("./Services/Tracking/classes/class.ilObjUserTracking.php");
318 include_once("./Services/Tracking/classes/class.ilLPStatus.php");
319 ilLPStatus::writeStatus($packageId, $userId,$new_global_status,$data->percentageCompleted);
320
321// here put code for soap to MaxCMS e.g. when if($saved_global_status != $new_global_status)
322 }
323 return true;
324 }
325
326
333 function _syncReadEvent($a_obj_id, $a_user_id, $a_type, $a_ref_id)
334 {
335 global $ilDB, $ilLog;
336 //TODO: use sahs_user in future!! Especially for learningTime!
337 // get attempts
338 $val_set = $ilDB->queryF('SELECT package_attempts FROM sahs_user WHERE obj_id = %s AND user_id = %s',
339 array('integer','integer'),
340 array($a_obj_id,$a_user_id));
341
342 $val_rec = $ilDB->fetchAssoc($val_set);
343
344 if ($val_rec["package_attempts"] == null) {
345 $val_rec["package_attempts"]="";
346 }
347 $attempts = $val_rec["package_attempts"];
348
349 // get learning time
350 $sco_set = $ilDB->queryF('
351 SELECT sco_id, rvalue FROM scorm_tracking
352 WHERE obj_id = %s
353 AND user_id = %s
354 AND lvalue = %s
355 AND sco_id <> %s',
356 array('integer','integer','text','integer'),
357 array($a_obj_id,$a_user_id, 'cmi.core.total_time',0));
358
359 $time = 0;
360 while($sco_rec = $ilDB->fetchAssoc($sco_set))
361 {
362 $tarr = explode(":", $sco_rec["rvalue"]);
363 $sec = (int) $tarr[2] + (int) $tarr[1] * 60 +
364 (int) substr($tarr[0], strlen($tarr[0]) - 3) * 60 * 60;
365 $time += $sec;
366 }
367
368 include_once("./Services/Tracking/classes/class.ilChangeEvent.php");
369 ilChangeEvent::_recordReadEvent($a_type, $a_ref_id, $a_obj_id, $a_user_id, false, $attempts, $time);
370 }
371
372 function _insertTrackData($a_sahs_id, $a_lval, $a_rval, $a_obj_id)
373 {
374 global $ilDB, $ilUser;
375
376 $ilDB->insert('scorm_tracking', array(
377 'obj_id' => array('integer', $a_obj_id),
378 'user_id' => array('integer', $ilUser->getId()),
379 'sco_id' => array('integer', $a_sahs_id),
380 'lvalue' => array('text', $a_lval),
381 'rvalue' => array('clob', $a_rval),
382 'c_timestamp' => array('timestamp', ilUtil::now())
383 ));
384
385 if ($a_lval == "cmi.core.lesson_status")
386 {
387 include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
388 ilLPStatusWrapper::_updateStatus($a_obj_id, $ilUser->getId());
389 }
390 }
391
392
399 public static function _getInProgress($scorm_item_id,$a_obj_id,$a_blocked_user_ids = null)
400 {
401 global $ilDB;
402
403 if(is_array($scorm_item_id))
404 {
405 $in = $ilDB->in('sco_id', $scorm_item_id, false, 'integer');
406
407 $res = $ilDB->queryF('SELECT user_id,sco_id FROM scorm_tracking
408 WHERE '.$in.'
409 AND obj_id = %s
410 GROUP BY user_id, sco_id',
411 array('integer'),array($a_obj_id));
412
413 }
414 else
415 {
416 $res = $ilDB->queryF('SELECT user_id,sco_id FROM scorm_tracking
417 WHERE sco_id = %s
418 AND obj_id = %s',
419 array('integer','integer'),array($scorm_item_id,$a_obj_id)
420 );
421 }
422
423 $in_progress = array();
424
425 while($row = $ilDB->fetchObject($res))
426 {
427 // #15061 - see _getProgressInfo()
428 if(!($a_blocked_user_ids &&
429 is_array($a_blocked_user_ids[$row->sco_id]) &&
430 in_array($row->user_id, $a_blocked_user_ids[$row->sco_id])))
431 {
432 $in_progress[$row->sco_id][] = $row->user_id;
433 }
434 }
435 return $in_progress;
436 }
437
444 public static function _getCompleted($scorm_item_id,$a_obj_id)
445 {
446 global $ilDB;
447
448 if(is_array($scorm_item_id))
449 {
450 $in = $ilDB->in('sco_id', $scorm_item_id, false, 'integer');
451
452 $res = $ilDB->queryF('SELECT DISTINCT(user_id) FROM scorm_tracking
453 WHERE '.$in.'
454 AND obj_id = %s
455 AND lvalue = %s
456 AND ('.$ilDB->like('rvalue', 'clob', 'completed').' OR '.$ilDB->like('rvalue', 'clob', 'passed').')',
457 array('integer','text'),
458 array($a_obj_id,'cmi.core.lesson_status'));
459 }
460 else
461 {
462 $res = $ilDB->queryF('SELECT DISTINCT(user_id) FROM scorm_tracking
463 WHERE sco_id = %s
464 AND obj_id = %s
465 AND lvalue = %s
466 AND ('.$ilDB->like('rvalue', 'clob', 'completed').' OR '.$ilDB->like('rvalue', 'clob', 'passed').')',
467 array('integer','integer','text'),
468 array($scorm_item_id,$a_obj_id,'cmi.core.lesson_status'));
469 }
470
471 while($row = $ilDB->fetchObject($res))
472 {
473 $user_ids[] = $row->user_id;
474 }
475 return $user_ids ? $user_ids : array();
476 }
477
478 public static function _getCollectionStatus($a_scos, $a_obj_id, $a_user_id)
479 {
480 global $ilDB;
481
482
483 $status = "not_attempted";
484
485 if (is_array($a_scos))
486 {
487 $in = $ilDB->in('sco_id', $a_scos, false, 'integer');
488
489 $res = $ilDB->queryF('SELECT sco_id, rvalue FROM scorm_tracking
490 WHERE '.$in.'
491 AND obj_id = %s
492 AND lvalue = %s
493 AND user_id = %s',
494 array('integer','text', 'integer'),
495 array($a_obj_id,'cmi.core.lesson_status', $a_user_id));
496
497 $cnt = 0;
498 $completed = true;
499 $failed = false;
500 while ($rec = $ilDB->fetchAssoc($res))
501 {
502 if ($rec["rvalue"] == "failed")
503 {
504 $failed = true;
505 }
506 if ($rec["rvalue"] != "completed" && $rec["rvalue"] != "passed")
507 {
508 $completed = false;
509 }
510 $cnt++;
511 }
512 if ($cnt > 0)
513 {
514 $status = "in_progress";
515 }
516 if ($completed && $cnt == count($a_scos))
517 {
518 $status = "completed";
519 }
520 if ($failed)
521 {
522 $status = "failed";
523 }
524
525 }
526 return $status;
527 }
528
529
530 public static function _countCompleted($a_scos, $a_obj_id, $a_user_id)
531 {
532 global $ilDB;
533
534 if (is_array($a_scos))
535 {
536 $in = $ilDB->in('sco_id', $a_scos, false, 'integer');
537
538 $res = $ilDB->queryF('SELECT sco_id, rvalue FROM scorm_tracking
539 WHERE '.$in.'
540 AND obj_id = %s
541 AND lvalue = %s
542 AND user_id = %s',
543 array('integer','text', 'integer'),
544 array($a_obj_id,'cmi.core.lesson_status', $a_user_id));
545
546 $cnt = 0;
547 while ($rec = $ilDB->fetchAssoc($res))
548 {
549 if ($rec["rvalue"] == "completed" || $rec["rvalue"] == "passed")
550 {
551 $cnt++;
552 }
553 }
554 }
555 return $cnt;
556 }
557//not correct because of assets!
564 public static function lookupLastAccessTimes($a_obj_id)
565 {
566 global $ilDB;
567
568 $query = 'SELECT user_id, MAX(c_timestamp) tst '.
569 'FROM scorm_tracking '.
570 'WHERE obj_id = '.$ilDB->quote($a_obj_id,'integer').' '.
571 'GROUP BY user_id';
572 $res = $ilDB->query($query);
573
574 $users = array();
575 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
576 {
577 $users[$row->user_id] = $row->tst;
578 }
579 return $users;
580 }
581
582
588 function _getTrackedUsers($a_obj_id)
589 {
590 global $ilDB, $ilLog;
591
592 $res = $ilDB->queryF('SELECT DISTINCT user_id FROM scorm_tracking
593 WHERE obj_id = %s
594 AND lvalue = %s',
595 array('integer','text'),
596 array($a_obj_id,'cmi.core.lesson_status'));
597
598 $users = array();
599 while ($row = $ilDB->fetchAssoc($res))
600 {
601 $users[] = $row["user_id"];
602 }
603 return $users;
604 }
605
612 function _getFailed($scorm_item_id,$a_obj_id)
613 {
614 global $ilDB;
615
616 if(is_array($scorm_item_id))
617 {
618 $in = $ilDB->in('sco_id', $scorm_item_id, false, 'integer');
619
620 $res = $ilDB->queryF('
621 SELECT DISTINCT(user_id) FROM scorm_tracking
622 WHERE '.$in.'
623 AND obj_id = %s
624 AND lvalue = %s
625 AND '.$ilDB->like('rvalue', 'clob', 'failed').' ',
626 array('integer','text'),
627 array($a_obj_id,'cmi.core.lesson_status'));
628 }
629 else
630 {
631
632 $res = $ilDB->queryF('
633 SELECT DISTINCT(user_id) FROM scorm_tracking
634 WHERE sco_id = %s
635 AND obj_id = %s
636 AND lvalue = %s
637 AND '.$ilDB->like('rvalue', 'clob', 'failed').' ',
638 array('integer','integer','text'),
639 array($scorm_item_id,$a_obj_id,'cmi.core.lesson_status'));
640 }
641
642 while($row = $ilDB->fetchObject($res))
643 {
644 $user_ids[] = $row->user_id;
645 }
646 return $user_ids ? $user_ids : array();
647 }
648
655 public static function _getCountCompletedPerUser($a_scorm_item_ids,$a_obj_id)
656 {
657 global $ilDB;
658
659 $in = $ilDB->in('sco_id', $a_scorm_item_ids, false, 'integer');
660
661 // Why does this query use a like search against "passed" and "failed"
662 //because it's clob and we support Oracle
663 $res = $ilDB->queryF('
664 SELECT user_id, COUNT(user_id) completed FROM scorm_tracking
665 WHERE '.$in.'
666 AND obj_id = %s
667 AND lvalue = %s
668 AND ('.$ilDB->like('rvalue', 'clob', 'completed').' OR '.$ilDB->like('rvalue', 'clob', 'passed').')
669 GROUP BY user_id',
670 array('integer', 'text'),
671 array($a_obj_id, 'cmi.core.lesson_status')
672 );
673 while($row = $ilDB->fetchObject($res))
674 {
675 $users[$row->user_id] = $row->completed;
676 }
677 return $users ? $users : array();
678 }
679
686 public static function _getProgressInfo($sco_item_ids,$a_obj_id)
687 {
688 global $ilDB;
689
690 $in = $ilDB->in('sco_id', $sco_item_ids, false, 'integer');
691
692 $res = $ilDB->queryF('
693 SELECT * FROM scorm_tracking
694 WHERE '.$in.'
695 AND obj_id = %s
696 AND lvalue = %s ',
697 array('integer','text'),
698 array($a_obj_id,'cmi.core.lesson_status'));
699
700 $info['completed'] = array();
701 $info['failed'] = array();
702
703 $user_ids = array();
704 while($row = $ilDB->fetchObject($res))
705 {
706 switch($row->rvalue)
707 {
708 case 'completed':
709 case 'passed':
710 $info['completed'][$row->sco_id][] = $row->user_id;
711 $user_ids[$row->sco_id][] = $row->user_id;
712 break;
713
714 case 'failed':
715 $info['failed'][$row->sco_id][] = $row->user_id;
716 $user_ids[$row->sco_id][] = $row->user_id;
717 break;
718 }
719 }
720 $info['in_progress'] = ilObjSCORMTracking::_getInProgress($sco_item_ids,$a_obj_id,$user_ids);
721
722 return $info;
723 }
724
725 function scorm12PlayerUnload()
726 {
727 global $ilUser, $ilDB;
728
729 //$user_id = $ilUser->getID();
730 $user_id = (int)$_GET["p"];
731 $ref_id = (int)$_GET["ref_id"];
732 // $obj_id = ilObject::_lookupObjId($ref_id);
733 $obj_id = (int)$_GET["package_id"];
734 if ($obj_id <= 1){
735 $GLOBALS['ilLog']->write(__METHOD__.' no valid obj_id');
736 } else {
737 $last_visited=$_POST['last_visited'];
738 $endDate = date('Y-m-d H:i:s', mktime(date('H'), date('i')+5, date('s'), date('m'), date('d'), date('Y')));
739 $ilDB->manipulateF('UPDATE sahs_user
740 SET last_visited = %s, hash_end =%s, last_access = %s
741 WHERE obj_id = %s AND user_id = %s',
742 array('text', 'timestamp', 'timestamp', 'integer', 'integer'),
743 array($last_visited, $endDate, date('Y-m-d H:i:s'), $obj_id, $user_id)
744 );
745 // update time and numbers of attempts in change event
746 //NOTE: here it is correct (not count of commit with changed values); be careful to performance issues
747 ilObjSCORMTracking::_syncReadEvent($obj_id, $user_id, "sahs", $ref_id);
748 }
749 header('Content-Type: text/plain; charset=UTF-8');
750 print("");
751 }
752
753 function checkIfAllowed($packageId,$userId,$hash){
754 global $ilDB;
755 $res = $ilDB->queryF('select hash from sahs_user where obj_id=%s AND user_id=%s AND hash_end>%s',
756 array('integer','integer','timestamp'),
757 array($packageId,$userId,date('Y-m-d H:i:s'))
758 );
759 $rowtmp=$ilDB->fetchAssoc($res);
760 if ($rowtmp['hash']==$hash) return;
761 else die("not allowed");
762 }
763
764} // END class.ilObjSCORMTracking
765?>
$failed
$failed
Definition: Utf8Test.php:86
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
DB_FETCHMODE_OBJECT
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
ilChangeEvent\_recordReadEvent
_recordReadEvent($a_type, $a_ref_id, $obj_id, $usr_id, $isCatchupWriteEvents=true, $a_ext_rc=false, $a_ext_time=false)
Records a read event and catches up with write events.
Definition: class.ilChangeEvent.php:113
ilLPStatusWrapper\_updateStatus
static _updateStatus($a_obj_id, $a_usr_id, $a_obj=null, $a_percentage=false, $a_force_raise=false)
Update status.
Definition: class.ilLPStatusWrapper.php:276
ilLPStatus\writeStatus
static writeStatus($a_obj_id, $a_user_id, $a_status, $a_percentage=false, $a_force_per=false)
Write status for user and object.
Definition: class.ilLPStatus.php:362
ilObjSCORMTracking
Class ilObjSCORMTracking.
Definition: class.ilObjSCORMTracking.php:13
ilObjSCORMTracking\_getProgressInfo
static _getProgressInfo($sco_item_ids, $a_obj_id)
Get info about.
Definition: class.ilObjSCORMTracking.php:686
ilObjSCORMTracking\_getCompleted
static _getCompleted($scorm_item_id, $a_obj_id)
like necessary because of Oracle
Definition: class.ilObjSCORMTracking.php:444
ilObjSCORMTracking\_countCompleted
static _countCompleted($a_scos, $a_obj_id, $a_user_id)
Definition: class.ilObjSCORMTracking.php:530
ilObjSCORMTracking\_getInProgress
static _getInProgress($scorm_item_id, $a_obj_id, $a_blocked_user_ids=null)
Definition: class.ilObjSCORMTracking.php:399
ilObjSCORMTracking\_getCollectionStatus
static _getCollectionStatus($a_scos, $a_obj_id, $a_user_id)
Definition: class.ilObjSCORMTracking.php:478
ilObjSCORMTracking\_syncReadEvent
_syncReadEvent($a_obj_id, $a_user_id, $a_type, $a_ref_id)
Synch read event table.
Definition: class.ilObjSCORMTracking.php:333
ilObjSCORMTracking\_getFailed
_getFailed($scorm_item_id, $a_obj_id)
like necessary because of Oracle
Definition: class.ilObjSCORMTracking.php:612
ilObjSCORMTracking\checkIfAllowed
checkIfAllowed($packageId, $userId, $hash)
Definition: class.ilObjSCORMTracking.php:753
ilObjSCORMTracking\lookupLastAccessTimes
static lookupLastAccessTimes($a_obj_id)
Lookup last acccess time for all users of a scorm module @global ilDB $ilDB.
Definition: class.ilObjSCORMTracking.php:564
ilObjSCORMTracking\_insertTrackData
_insertTrackData($a_sahs_id, $a_lval, $a_rval, $a_obj_id)
Definition: class.ilObjSCORMTracking.php:372
ilObjSCORMTracking\storeJsApiCmi
storeJsApiCmi($user_id, $obj_id, $data)
Definition: class.ilObjSCORMTracking.php:194
ilObjSCORMTracking\ilObjSCORMTracking
ilObjSCORMTracking()
Constructor @access public.
Definition: class.ilObjSCORMTracking.php:18
ilObjSCORMTracking\_getCountCompletedPerUser
static _getCountCompletedPerUser($a_scorm_item_ids, $a_obj_id)
Get users who have status completed or passed.
Definition: class.ilObjSCORMTracking.php:655
ilObjSCORMTracking\store
store($obj_id=0, $sahs_id=0, $extractData=1)
Definition: class.ilObjSCORMTracking.php:59
ilObjSCORMTracking\syncGlobalStatus
syncGlobalStatus($userId, $packageId, $data, $new_global_status)
Definition: class.ilObjSCORMTracking.php:282
ilObjSCORMTracking\_getTrackedUsers
_getTrackedUsers($a_obj_id)
Get all tracked users.
Definition: class.ilObjSCORMTracking.php:588
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
ilUtil\now
static now()
Return current timestamp in Y-m-d H:i:s format.
Definition: class.ilUtil.php:4239
$_POST
$_POST['username']
Definition: cron.php:12
$data
$data
Definition: example_011.php:126
$info
$info
Definition: example_052.php:80
$GLOBALS
$GLOBALS['PHPCAS_CLIENT']
This global variable is used by the interface class phpCAS.
Definition: CAS.php:276
$ilLog
$ilLog
Definition: inc.setup_header.php:136
print
if(! $in) print
Definition: UtfNormalGenerate.php:37
$ref_id
$ref_id
Definition: sahs_server.php:39
$packageId
$packageId
Definition: storeScorm2004.php:20
$ilDB
global $ilDB
Definition: storeScorm2004.php:19
$ilUser
global $ilUser
Definition: imgupload.php:15