ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilObjSCORM2004LearningModule.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";
6
15class ilObjSCORM2004LearningModule extends ilObjSCORMLearningModule
16{
17 var $validator;
18// var $meta_data;
19
20 const CONVERT_XSL = './Modules/Scorm2004/templates/xsl/op/scorm12To2004.xsl';
21 const WRAPPER_HTML = './Modules/Scorm2004/scripts/converter/GenericRunTimeWrapper1.0_aadlc/GenericRunTimeWrapper.htm';
22 const WRAPPER_JS = './Modules/Scorm2004/scripts/converter/GenericRunTimeWrapper1.0_aadlc/SCOPlayerWrapper.js';
23
30 function ilObjSCORM2004LearningModule($a_id = 0, $a_call_by_reference = true)
31 {
32 $this->type = "sahs";
33 parent::ilObject($a_id,$a_call_by_reference);
34 }
35
41 function setImportSequencing($a_val)
42 {
43 $this->import_sequencing = $a_val;
44 }
45
51 function getImportSequencing()
52 {
53 return $this->import_sequencing;
54 }
55
62 function validate($directory)
63 {
64 //$this->validator =& new ilObjSCORMValidator($directory);
65 //$returnValue = $this->validator->validate();
66 return true;
67 }
68
73 function readObject()
74 {
75 global $ilias, $lng ,$ilDB;
76
77 //check for MYSQL 4.1 and json_encode,json_decode
78 if (!function_exists('json_encode') || !function_exists('json_decode') || ($ilDB->getDBType() == 'mysql' && !$ilDB->isMysql4_1OrHigher())) {
79 $ilias->raiseError($lng->txt('scplayer_phpmysqlcheck'),$ilias->error_obj->WARNING);
80 }
81
82 $needs_convert = false;
83
84 // convert imsmanifest.xml file in iso to utf8 if needed
85
86 $manifest_file = $this->getDataDirectory()."/imsmanifest.xml";
87
88 // check if manifestfile exists and space left on device...
89 $check_for_manifest_file = is_file($manifest_file);
90
91
92
93 // if no manifestfile
94 if (!$check_for_manifest_file)
95 {
96 $this->ilias->raiseError($this->lng->txt("Manifestfile $manifest_file not found!"), $this->ilias->error_obj->MESSAGE);
97 return;
98 }
99
100
101 if ($check_for_manifest_file)
102 {
103 $manifest_file_array = file($manifest_file);
104
105 foreach($manifest_file_array as $mfa)
106 {
107 // if (seems_not_utf8($mfa))
108 if (@iconv('UTF-8', 'UTF-8', $mfa) != $mfa)
109 {
110 $needs_convert = true;
111 break;
112 }
113 }
114
115
116
117 // to copy the file we need some extraspace, counted in bytes *2 ... we need 2 copies....
118 $estimated_manifest_filesize = filesize($manifest_file) * 2;
119
120 // i deactivated this, because it seems to fail on some windows systems (see bug #1795)
121 //$check_disc_free = disk_free_space($this->getDataDirectory()) - $estimated_manifest_filesize;
122 $check_disc_free = 2;
123 }
124
125
126 // if $manifest_file needs to be converted to UTF8
127 if ($needs_convert)
128 {
129 // if file exists and enough space left on device
130 if ($check_for_manifest_file && ($check_disc_free > 1))
131 {
132
133 // create backup from original
134 if (!copy($manifest_file, $manifest_file.".old"))
135 {
136 echo "Failed to copy $manifest_file...<br>\n";
137 }
138
139 // read backupfile, convert each line to utf8, write line to new file
140 // php < 4.3 style
141 $f_write_handler = fopen($manifest_file.".new", "w");
142 $f_read_handler = fopen($manifest_file.".old", "r");
143 while (!feof($f_read_handler))
144 {
145 $zeile = fgets($f_read_handler);
146 //echo mb_detect_encoding($zeile);
147 fputs($f_write_handler, utf8_encode($zeile));
148 }
149 fclose($f_read_handler);
150 fclose($f_write_handler);
151
152 // copy new utf8-file to imsmanifest.xml
153 if (!copy($manifest_file.".new", $manifest_file))
154 {
155 echo "Failed to copy $manifest_file...<br>\n";
156 }
157
158 if (!@is_file($manifest_file))
159 {
160 $this->ilias->raiseError($this->lng->txt("cont_no_manifest"),
161 $this->ilias->error_obj->WARNING);
162 }
163 }
164 else
165 {
166 // gives out the specific error
167
168 if (!($check_disc_free > 1))
169 $this->ilias->raiseError($this->lng->txt("Not enough space left on device!"),$this->ilias->error_obj->MESSAGE);
170 return;
171 }
172
173 }
174 else
175 {
176 // check whether file starts with BOM (that confuses some sax parsers, see bug #1795)
177 $hmani = fopen($manifest_file, "r");
178 $start = fread($hmani, 3);
179 if (strtolower(bin2hex($start)) == "efbbbf")
180 {
181 $f_write_handler = fopen($manifest_file.".new", "w");
182 while (!feof($hmani))
183 {
184 $n = fread($hmani, 900);
185 fputs($f_write_handler, $n);
186 }
187 fclose($f_write_handler);
188 fclose($hmani);
189
190 // copy new utf8-file to imsmanifest.xml
191 if (!copy($manifest_file.".new", $manifest_file))
192 {
193 echo "Failed to copy $manifest_file...<br>\n";
194 }
195 }
196 else
197 {
198 fclose($hmani);
199 }
200 }
201
202 //validate the XML-Files in the SCORM-Package
203 if ($_POST["validate"] == "y")
204 {
205 if (!$this->validate($this->getDataDirectory()))
206 {
207 $this->ilias->raiseError("<b>Validation Error(s):</b><br>".$this->getValidationSummary(),
208 $this->ilias->error_obj->WARNING);
209 }
210 }
211
212
213 //check for SCORM 1.2
214 $this->convert_1_2_to_2004($manifest_file);
215
216 // start SCORM 2004 package parser/importer
217 include_once ("./Modules/Scorm2004/classes/ilSCORM13Package.php");
218 $newPack = new ilSCORM13Package();
219 if ($this->getEditable())
220 {
221 return $newPack->il_importLM($this,$this->getDataDirectory(),
222 $this->getImportSequencing());
223 }
224 else
225 {
226 return $newPack->il_import($this->getDataDirectory(),$this->getId(),$this->ilias,$_POST["validate"]);
227 }
228 }
229
230
231 public function fixReload() {
232 $out = file_get_contents($this->imsmanifestFile);
233 $check ='/xmlns="http:\/\/www.imsglobal.org\/xsd\/imscp_v1p1"/';
234 $replace="xmlns=\"http://www.imsproject.org/xsd/imscp_rootv1p1p2\"";
235 $out=preg_replace($check, $replace, $out);
236 file_put_contents($this->imsmanifestFile, $out);
237 }
238
239
240 public function convert_1_2_to_2004($manifest) {
241 global $ilDB, $ilLog;
242
243 ##check manifest-file for version. Check for schemaversion as this is a required element for SCORM 2004
244 ##accept 2004 3rd Edition an CAM 1.3 as valid schemas
245
246 //set variables
247 $this->packageFolder=$this->getDataDirectory();
248 $this->imsmanifestFile=$manifest;
249 $doc = new DomDocument();
250
251 //fix reload errors before loading
252 $this->fixReload();
253 $doc->load($this->imsmanifestFile);
254 $elements = $doc->getElementsByTagName("schemaversion");
255 $schema=$elements->item(0)->nodeValue;
256 if (strtolower(trim($schema))=="cam 1.3" || strtolower(trim($schema))=="2004 3rd edition" || strtolower(trim($schema))=="2004 4th edition") {
257 //no conversion
258 $this->converted=false;
259 return true;
260
261 } else {
262 $this->converted=true;
263 //convert to SCORM 2004
264
265 //check for broken SCORM 1.2 manifest file (missing organization default-common error in a lot of manifest files)
266 $organizations = $doc->getElementsByTagName("organizations");
267 //first check if organizations is in manifest
268 if ($organizations->item(0)==null) die("organizations missing in manifest");
269 $default=$organizations->item(0)->getAttribute("default");
270 if ($default=="" || $default==null) {
271 //lookup identifier
272 $organization = $doc->getElementsByTagName("organization");
273 $ident=$organization->item(0)->getAttribute("identifier");
274 $organizations->item(0)->setAttribute("default",$ident);
275 }
276
277 //validate the fixed mainfest. If it's still not valid, don't transform an throw error
278
279
280 //first copy wrappers
281 $wrapperdir=$this->packageFolder."/GenericRunTimeWrapper1.0_aadlc";
282 mkdir($wrapperdir);
283 copy(self::WRAPPER_HTML,$wrapperdir."/GenericRunTimeWrapper.htm");
284 copy(self::WRAPPER_JS,$wrapperdir."/SCOPlayerWrapper.js");
285
286 //backup manifestfile
287 $this->backupManifest=$this->packageFolder."/imsmanifest.xml.back";
288 $ret=copy($this->imsmanifestFile,$this->backupManifest);
289
290 //transform manifest file
291 $this->totransform = $doc;
292 $ilLog->write("SCORM: about to transform to SCORM 2004");
293
294 $xsl = new DOMDocument;
295 $xsl->async = false;
296 $xsl->load(self::CONVERT_XSL);
297 $prc = new XSLTProcessor;
298 $r = @$prc->importStyleSheet($xsl);
299
300 file_put_contents($this->imsmanifestFile, $prc->transformToXML($this->totransform));
301
302 $ilLog->write("SCORM: Transformation completed");
303 return true;
304 }
305
306 }
307
315 public static function _lookupLastAccess($a_obj_id, $a_usr_id)
316 {
317 global $ilDB;
318
319 $result = $ilDB->queryF('
320 SELECT MAX(c_timestamp) last_access
321 FROM cmi_node, cp_node
322 WHERE cmi_node.cp_node_id = cp_node.cp_node_id
323 AND cp_node.slm_id = %s
324 AND user_id = %s
325 GROUP BY c_timestamp',
326 array('integer', 'integer'),
327 array($a_obj_id, $a_usr_id));
328 if ($ilDB->numRows($result))
329 {
330 $row = $ilDB->fetchAssoc($result);
331 return $row["last_access"];
332 }
333
334 return "";
335 }
336
340 // function getTrackedUsers($a_search)
341 // {
342 // global $ilUser, $ilDB, $ilUser;
343
344 // $sco_set = $ilDB->queryF('
345 // SELECT DISTINCT user_id,MAX(c_timestamp) last_access
346 // FROM cmi_node, cp_node
347 // WHERE cmi_node.cp_node_id = cp_node.cp_node_id
348 // AND cp_node.slm_id = %s
349 // GROUP BY user_id',
350 // array('integer'),
351 // array($this->getId()));
352
353 // $items = array();
354 // $temp = array();
355
356 // while($sco_rec = $ilDB->fetchAssoc($sco_set))
357 // {
358 // $name = ilObjUser::_lookupName($sco_rec["user_id"]);
359 // if ($sco_rec['last_access'] != 0) {
360// // $sco_rec['last_access'] = $sco_rec['last_access'];
361 // } else {
362 // $sco_rec['last_access'] = "";
363 // }
364 // if (ilObject::_exists($sco_rec['user_id']) && ilObject::_lookUpType($sco_rec['user_id'])=="usr" ) {
365 // $user = new ilObjUser($sco_rec['user_id']);
366 // $temp = array("user_full_name" => $name["lastname"].", ".
367 // $name["firstname"]." [".ilObjUser::_lookupLogin($sco_rec["user_id"])."]",
368 // "user_id" => $sco_rec["user_id"],"last_access" => $sco_rec['last_access'],
369 // "version"=> $this->getModuleVersionForUser($sco_rec["user_id"]),
370 // "attempts" => $this->getAttemptsForUser($sco_rec["user_id"]),
371 // "username" => $user->getLastname().", ".$user->getFirstname()
372 // );
373 // if ($a_search != "" && (strpos(strtolower($user->getLastname()), strtolower($a_search)) !== false || strpos(strtolower($user->getFirstname()), strtolower($a_search)) !== false ) ) {
374 // $items[] = $temp;
375 // } else if ($a_search == "") {
376 // $items[] = $temp;
377 // }
378 // }
379 // }
380
381 // return $items;
382 // }
383
384 function deleteTrackingDataOfUsers($a_users)
385 {
386 global $ilDB;
387 include_once("./Modules/Scorm2004/classes/class.ilSCORM2004DeleteData.php");
388 include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
389 include_once("./Services/Tracking/classes/class.ilChangeEvent.php");
390 ilChangeEvent::_deleteReadEventsForUsers($this->getId(), $a_users);
391
392 foreach($a_users as $user)
393 {
394 ilSCORM2004DeleteData::removeCMIDataForUserAndPackage($user,$this->getId());
395 ilLPStatusWrapper::_updateStatus($this->getId(), $user);
396 }
397 }
398
399
403 function getTrackedItems()
404 {
405 global $ilUser, $ilDB, $ilUser;
406
407 $sco_set = $ilDB->queryF('
408 SELECT DISTINCT cmi_node.cp_node_id id
409 FROM cp_node, cmi_node
410 WHERE slm_id = %s
411 AND cp_node.cp_node_id = cmi_node.cp_node_id
412 ORDER BY cp_node.cp_node_id ',
413 array('integer'),
414 array($this->getId()));
415
416 $items = array();
417
418 while($sco_rec = $ilDB->fetchAssoc($sco_set))
419 {
420 $item['id']=$sco_rec["id"];
421 $item['title']=self::_lookupItemTitle($sco_rec["id"]);
422 $items[count($items)] =$item;
423
424 }
425 return $items;
426 }
427
428
429 function getTrackingDataAgg($a_user_id, $raw = false)
430 {
431 global $ilDB;
432
433 $scos = array();
434 $data = array();
435 //get all SCO's of this object
436
437 $val_set = $ilDB->queryF(
438 'SELECT cp_node_id FROM cp_node
439 WHERE nodename = %s
440 AND cp_node.slm_id = %s',
441 array('text', 'integer'),
442 array('item',$this->getId())
443 );
444 while($val_rec = $ilDB->fetchAssoc($val_set))
445 {
446 array_push($scos,$val_rec['cp_node_id']);
447 }
448
449 foreach ($scos as $sco)
450 {
451 $data_set = $ilDB->queryF('
452 SELECT c_timestamp last_access, total_time, success_status, completion_status,
453 c_raw, scaled, cp_node_id
454 FROM cmi_node
455 WHERE cp_node_id = %s
456 AND user_id = %s',
457 array('integer','integer'),
458 array($sco,$a_user_id)
459 );
460
461 while($data_rec = $ilDB->fetchAssoc($data_set))
462 {
463 if ($data_rec["success_status"]!="" && $data_rec["success_status"]!="unknown") {
464 $status = $data_rec["success_status"];
465 } else {
466 if ($data_rec["completion_status"]=="") {
467 $status="unknown";
468 } else {
469 $status = $data_rec["completion_status"];
470 }
471 }
472 if(!$raw)
473 {
474 $time = ilFormat::_secondsToString(self::_ISODurationToCentisec($data_rec["total_time"])/100);
475 $score = "";
476 if ($data_rec["c_raw"] != null) {
477 $score = $data_rec["c_raw"];
478 if ($data_rec["scaled"] != null) $score .= " = ";
479 }
480 if ($data_rec["scaled"] != null) $score .= ($data_rec["scaled"]*100)."%";
481 $title = self::_lookupItemTitle($data_rec["cp_node_id"]);
482 $last_access=ilDatePresentation::formatDate(new ilDateTime($data_rec['last_access'],IL_CAL_UNIX));
483 $data[] = array("user_id" => $data_rec["user_id"], "sco_id"=>$data_rec["cp_node_id"],
484 "score" => $score, "time" => $time, "status" => $status,"last_access"=>$last_access,"title"=>$title);
485 }
486 else
487 {
488 $data_rec["total_time"] = self::_ISODurationToCentisec($data_rec["total_time"])/100;
489 $data[$data_rec["cp_node_id"]] = $data_rec;
490 }
491 }
492 }
493
494
495 return $data;
496 }
497
501 function getAttemptsForUser($a_user_id){
502 global $ilDB;
503 $val_set = $ilDB->queryF('SELECT package_attempts FROM sahs_user WHERE user_id = %s AND obj_id = %s',
504 array('integer','integer'),
505 array($a_user_id, $this->getId()));
506
507 $val_rec = $ilDB->fetchAssoc($val_set);
508
509 if ($val_rec["package_attempts"] == null) {
510 $val_rec["package_attempts"]="";
511 }
512
513 return $val_rec["package_attempts"];
514 }
515
516
520 function getModuleVersionForUser($a_user_id){
521 global $ilDB;
522 $val_set = $ilDB->queryF('SELECT module_version FROM sahs_user WHERE user_id = %s AND obj_id = %s',
523 array('integer','integer'),
524 array($a_user_id, $this->getId()));
525
526 $val_rec = $ilDB->fetchAssoc($val_set);
527
528 if ($val_rec["module_version"] == null) {
529 $val_rec["module_version"]="";
530 }
531 return $val_rec["module_version"];
532 }
533
534
535 // function exportSelected($a_exportall = 0, $a_user = array())
536 // {
537 // include_once("./Modules/Scorm2004/classes/class.ilSCORM2004TrackingItemsExport.php");
538 // ilSCORM2004TrackingItemsExport::exportSelected($a_exportall = 0, $a_user = array());
539 // }
540
541
542
543 function importSuccess($a_file) {
544 global $ilDB, $ilUser;
545 include_once("./Services/Tracking/classes/class.ilLPStatus.php");
546 $scos = array();
547 //get all SCO's of this object ONLY RELEVANT!
548 include_once './Services/Object/classes/class.ilObjectLP.php';
549 $olp = ilObjectLP::getInstance($this->getId());
550 $collection = $olp->getCollectionInstance();
551 if($collection)
552 {
553 $scos = $collection->getItems();
554 }
555
556 $fhandle = fopen($a_file, "r");
557
558 $obj_id = $this->getID();
559 $users = array();
560 $usersToDelete = array();
561 $fields = fgetcsv($fhandle, 4096, ';');
562 while(($csv_rows = fgetcsv($fhandle, 4096, ";")) !== FALSE) {
563 $data = array_combine($fields, $csv_rows);
564 //no check the format - sufficient to import users
565 if ($data["Login"]) $user_id = $this->get_user_id($data["Login"]);
566 if ($data["login"]) $user_id = $this->get_user_id($data["login"]);
567 //add mail in future
568 if ($data["user"] && is_numeric($data["user"])) $user_id = $data["user"];
569 if ($user_id>0) {
570 $last_access = ilUtil::now();
571 if ($data['Date']) {
572 $date_ex = explode('.', $data['Date']);
573 $last_access = implode('-', array($date_ex[2], $date_ex[1], $date_ex[0]));
574 }
575 if ($data['LastAccess']) {
576 $last_access = $data['LastAccess'];
577 }
578
579 $status = ilLPStatus::LP_STATUS_COMPLETED_NUM;
580
581 if ($data["Status"]) {
582 if (is_numeric($data["Status"])) $status = $data["Status"];
583 else if ($data["Status"] == ilLPStatus::LP_STATUS_NOT_ATTEMPTED) $status = ilLPStatus::LP_STATUS_NOT_ATTEMPTED_NUM;
584 else if ($data["Status"] == ilLPStatus::LP_STATUS_IN_PROGRESS) $status = ilLPStatus::LP_STATUS_IN_PROGRESS_NUM;
585 else if ($data["Status"] == ilLPStatus::LP_STATUS_FAILED) $status = ilLPStatus::LP_STATUS_FAILED_NUM;
586 }
587 $attempts = null;
588 if($data["Attempts"]) $attempts = $data["Attempts"];
589
590 $percentage_completed = 0;
591 if ($status == ilLPStatus::LP_STATUS_COMPLETED_NUM) $percentage_completed = 100;
592 else if ($data['percentageCompletedSCOs']) $percentage_completed = $data['percentageCompletedSCOs'];
593
594 $sco_total_time_sec = null;
595 if ($data['SumTotal_timeSeconds']) $sco_total_time_sec = $data['SumTotal_timeSeconds'];
596
597 if ($status == ilLPStatus::LP_STATUS_NOT_ATTEMPTED) {
598 $usersToDelete[] = $user_id;
599 } else {
600 $this->importSuccessForSahsUser($user_id, $last_access, $status, $attempts, $percentage_completed, $sco_total_time_sec);
601 $users[] = $user_id;
602 }
603
604 if ($status == ilLPStatus::LP_STATUS_COMPLETED_NUM) {
605 foreach ($scos as $sco_id)
606 {
607 $res = $ilDB->queryF('
608 SELECT completion_status, success_status, user_id FROM cmi_node WHERE cp_node_id = %s AND user_id = %s',
609 array('integer','integer'),
610 array($sco_id,$user_id)
611 );
612
613 if(!$ilDB->numRows($res))
614 {
615 $nextId = $ilDB->nextId('cmi_node');
616 $val_set = $ilDB->manipulateF('INSERT INTO cmi_node
617 (cp_node_id,user_id,completion_status,c_timestamp,cmi_node_id)
618 VALUES(%s,%s,%s,%s,%s)',
619 array('integer','integer','text','timestamp','integer'),
620 array($sco_id,$user_id,'completed',$last_access,$nextId));
621 } else {
622 $doUpdate = false;
623 while ($row = $ilDB->fetchAssoc($res)) {
624 if ( ($row["completion_status"] == "completed" && $row["success_status"] != "failed") || $row["success_status"] == "passed") {
625 if ($doUpdate != true) $doUpdate = false; //note for issue if there are 2 entries for same sco_id
626 } else {
627 $doUpdate = true;
628 }
629 }
630 if ($doUpdate == true) {
631 $ilDB->update('cmi_node',
632 array(
633 'completion_status' => array('text', 'completed'),
634 'success_status' => array('text', ''),
635 'suspend_data' => array('text', ''),
636 'c_timestamp' => array('timestamp', $last_access)
637 ),
638 array(
639 'user_id' => array('integer', $user_id),
640 'cp_node_id' => array('integer', $sco_id)
641 )
642 );
643 }
644 }
645 }
646
647 }
648 } else {
649 //echo "Warning! User $csv_rows[0] does not exist in ILIAS. Data for this user was skipped.\n";
650 }
651 }
652
653 if (count($usersToDelete)>0) {
654 // include_once("./Services/Tracking/classes/class.ilLPMarks.php");
655 // ilLPMarks::_deleteForUsers($this->getId(), $usersToDelete);
656 $this->deleteTrackingDataOfUsers($usersToDelete);
657 }
658 include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
659 ilLPStatusWrapper::_refreshStatus($this->getId(),$users);
660
661 return 0;
662 }
663
670 function _ISODurationToCentisec($str) {
671 $aV = array(0, 0, 0, 0, 0, 0);
672 $bErr = false;
673 $bTFound = false;
674 if (strpos($str,"P") != 0) {
675 $bErr = true;
676 }
677 if (!$bErr) {
678 $aT = array("Y", "M", "D", "H", "M", "S");
679 $p = 0;
680 $i = 0;
681 $str = substr($str,1);
682 for ($i = 0; $i < count($aT); $i++) {
683 if (strpos($str,"T")===0) {
684 $str = substr($str,1);
685 $i = max($i, 3);
686 $bTFound = true;
687 }
688 $p = strpos($str,$aT[$i]);
689
690 if ($p > -1) {
691 if ($i == 1 && strpos($str,"T") > -1 && strpos($str,"T") < $p) {
692 continue;
693 }
694 if ($aT[$i] == "S") {
695 $aV[$i] = substr($str,0, $p);
696
697 } else {
698 $aV[$i] = intval(substr($str,0, $p));
699 }
700 if (!is_numeric($aV[$i])) {
701 $bErr = true;
702 break;
703 } else if ($i > 2 && !$bTFound) {
704 $bErr = true;
705 break;
706 }
707 $str = substr($str,$p + 1);
708
709 }
710 }
711 if (!$bErr && strlen($str) != 0) {
712 $bErr = true;
713
714 }
715 }
716
717 if ($bErr) {
718 return;
719 }
720 return $aV[0] * 3155760000 + $aV[1] * 262980000 + $aV[2] * 8640000 + $aV[3] * 360000 + $aV[4] * 6000 + round($aV[5] * 100);
721 }
722
723 function getCourseCompletionForUser($a_user)
724 {
725 global $ilDB, $ilUser;
726
727 $scos = array();
728 //get all SCO's of this object
729
730 $val_set = $ilDB->queryF('
731 SELECT cp_node.cp_node_id FROM cp_node,cp_resource,cp_item
732 WHERE cp_item.cp_node_id = cp_node.cp_node_id
733 AND cp_item.resourceid = cp_resource.id
734 AND scormtype = %s
735 AND nodename = %s
736 AND cp_node.slm_id = %s ',
737 array('text','text','integer'),
738 array('sco','item',$this->getId()));
739
740 while ($val_rec = $ilDB->fetchAssoc($val_set))
741 {
742 array_push($scos,$val_rec['cp_node_id']);
743 }
744
745
746 $scos_c = $scos;
747 //copy SCO_array
748 //check if all SCO's are completed
749 for ($i=0;$i<count($scos);$i++)
750 {
751
752 $val_set = $ilDB->queryF('
753 SELECT * FROM cmi_node
754 WHERE (user_id= %s
755 AND cp_node_id= %s
756 AND (completion_status=%s OR success_status=%s))',
757 array('integer','integer','text', 'text'),
758 array($a_user,$scos[$i],'completed','passed')
759 );
760
761 if ($ilDB->numRows($val_set) > 0) {
762 //delete from array
763 $key = array_search($scos[$i], $scos_c);
764 unset ($scos_c[$key]);
765 }
766
767 }
768 //check for completion
769 if (count($scos_c) == 0) {
770 $completion = true;
771 } else {
772 $completion = false;
773 }
774 return $completion;
775 }
776
783 public static function _getCourseCompletionForUser($a_id, $a_user)
784 {
785 global $ilDB, $ilUser;
786 $scos = array();
787 //get all SCO's of the object
788
789 $val_set = $ilDB->queryF('
790 SELECT cp_node.cp_node_id FROM cp_node,cp_resource,cp_item
791 WHERE cp_item.cp_node_id = cp_node.cp_node_id
792 AND cp_item.resourceid = cp_resource.id
793 AND scormtype = %s
794 AND nodename = %s
795 AND cp_node.slm_id = %s',
796 array('text','text','integer'), array('sco' ,'item',$a_id));
797 while ($val_rec = $ilDB->fetchAssoc($val_set))
798 {
799 array_push($scos,$val_rec['cp_node_id']);
800 }
801
802 $scos_c = $scos;
803 //copy SCO_array
804 //check if all SCO's are completed
805 for ($i=0;$i<count($scos);$i++)
806 {
807
808 $val_set = $ilDB->queryF('
809 SELECT * FROM cmi_node
810 WHERE (user_id= %s
811 AND cp_node_id= %s
812 AND (completion_status = %s OR success_status = %s))',
813 array('integer','integer','text','text'),
814 array($a_user,$scos[$i],'completed','passed'));
815
816 if ($ilDB->numRows($val_set) > 0)
817 {
818 //delete from array
819 $key = array_search($scos[$i], $scos_c);
820 unset ($scos_c[$key]);
821 }
822
823 }
824 //check for completion
825 if (count($scos_c) == 0) {
826 $completion = true;
827 } else {
828 $completion = false;
829 }
830 return $completion;
831 }
832
840 public static function _getUniqueScaledScoreForUser($a_id, $a_user)
841 {
842 global $ilDB, $ilUser;
843 $scos = array();
844
845 $val_set = $ilDB->queryF("SELECT cp_node.cp_node_id FROM cp_node,cp_resource,cp_item WHERE".
846 " cp_item.cp_node_id=cp_node.cp_node_id AND cp_item.resourceId = cp_resource.id AND scormType='sco' AND nodeName='item' AND cp_node.slm_id = %s GROUP BY cp_node.cp_node_id",
847 array('integer'),
848 array($a_id)
849 );
850 while ($val_rec = $ilDB->fetchAssoc($val_set))
851 {
852 array_push($scos,$val_rec['cp_node_id']);
853 }
854 $set = 0; //numbers of SCO that set cmi.score.scaled
855 $scaled = null;
856 for ($i=0;$i<count($scos);$i++)
857 {
858 $val_set = $ilDB->queryF("SELECT scaled FROM cmi_node WHERE (user_id = %s AND cp_node_id = %s)",
859 array('integer', 'integer'),
860 array($a_user, $scos[$i])
861 );
862 if ($val_set->numRows()>0)
863 {
864 $val_rec = $ilDB->fetchAssoc($val_set);
865 if ($val_rec['scaled']!=NULL) {
866 $set++;
867 $scaled = $val_rec['scaled'];
868 }
869 }
870 }
871 $retVal = ($set == 1) ? $scaled : null ;
872 return $retVal;
873 }
874
883 function _getTrackingItems($a_obj_id)
884 {
885 global $ilDB;
886
887
888 $item_set = $ilDB->queryF('
889 SELECT cp_item.* FROM cp_node, cp_item WHERE slm_id = %s
890 AND cp_node.cp_node_id = cp_item.cp_node_id
891 ORDER BY cp_node.cp_node_id ',
892 array('integer'),
893 array($a_obj_id)
894 );
895
896 $items = array();
897 while ($item_rec = $ilDB->fetchAssoc($item_set))
898 {
899
900 $s2 = $ilDB->queryF('
901 SELECT cp_resource.* FROM cp_node, cp_resource
902 WHERE slm_id = %s
903 AND cp_node.cp_node_id = cp_resource.cp_node_id
904 AND cp_resource.id = %s ',
905 array('integer','text'),
906 array($a_obj_id,$item_rec["resourceid"])
907 );
908
909
910 if ($res = $ilDB->fetchAssoc($s2))
911
912 {
913 if ($res["scormtype"] == "sco")
914 {
915 $items[] = array("id" => $item_rec["cp_node_id"],
916 "title" => $item_rec["title"]);
917 }
918 }
919 }
920
921 return $items;
922 }
923
924 static function _getStatus($a_obj_id, $a_user_id)
925 {
926 global $ilDB;
927
928 $status_set = $ilDB->queryF('
929 SELECT * FROM cmi_gobjective
930 WHERE scope_id = %s
931 AND objective_id = %s
932 AND user_id = %s',
933 array('integer','text','integer'),
934 array($a_obj_id,'course_overall_status',$a_user_id)
935 );
936
937 if ($status_rec = $ilDB->fetchAssoc($status_set))
938 {
939 return $status_rec["status"];
940 }
941
942 return false;
943 }
944
945 static function _getSatisfied($a_obj_id, $a_user_id)
946 {
947 global $ilDB;
948
949
950 $status_set = $ilDB->queryF('
951 SELECT * FROM cmi_gobjective
952 WHERE scope_id = %s
953 AND objective_id = %s
954 AND user_id = %s',
955 array('integer','text','integer'),
956 array($a_obj_id,'course_overall_status',$a_user_id)
957 );
958
959 if ($status_rec = $ilDB->fetchAssoc($status_set))
960 {
961 return $status_rec["satisfied"];
962 }
963
964 return false;
965 }
966
967 static function _getMeasure($a_obj_id, $a_user_id)
968 {
969 global $ilDB;
970
971 $status_set = $ilDB->queryF('
972 SELECT * FROM cmi_gobjective
973 WHERE scope_id = %s
974 AND objective_id = %s
975 AND user_id = %s',
976 array('integer','text','integer'),
977 array($a_obj_id,'course_overall_status',$a_user_id)
978 );
979
980 if ($status_rec = $ilDB->fetchAssoc($status_set))
981 {
982 return $status_rec["measure"];
983 }
984
985 return false;
986 }
987
988 static function _lookupItemTitle($a_node_id)
989 {
990 global $ilDB;
991
992 $r = $ilDB->queryF('
993 SELECT * FROM cp_item
994 WHERE cp_node_id = %s',
995 array('integer'),
996 array($a_node_id)
997 );
998
999 if ($i = $ilDB->fetchAssoc($r))
1000 {
1001 return $i["title"];
1002 }
1003 return "";
1004 }
1005
1009 function createScorm2004Tree()
1010 {
1011 include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Tree.php");
1012 $this->slm_tree = new ilSCORM2004Tree($this->getId());
1013
1014 //$this->slm_tree =& new ilTree($this->getId());
1015 //$this->slm_tree->setTreeTablePK("slm_id");
1016 //$this->slm_tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
1017 $this->slm_tree->addTree($this->getId(), 1);
1018
1019 //add seqinfo for rootNode
1020 include_once ("./Modules/Scorm2004/classes/seq_editor/class.ilSCORM2004Sequencing.php");
1021 $seq_info = new ilSCORM2004Sequencing($this->getId(),true);
1022 $seq_info->insert();
1023 }
1024
1025 function getTree()
1026 {
1027 $this->slm_tree = new ilTree($this->getId());
1028 $this->slm_tree->setTreeTablePK("slm_id");
1029 $this->slm_tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
1030 return $this->slm_tree;
1031 }
1032
1033 function getSequencingSettings(){
1034
1035 global $ilTabs;
1036 $ilTabs->setTabActive("sequencing");
1037
1038 include_once ("./Modules/Scorm2004/classes/seq_editor/class.ilSCORM2004Sequencing.php");
1039 $control_settings = new ilSCORM2004Sequencing($this->getId(),true);
1040
1041 return $control_settings;
1042 }
1043
1044 function updateSequencingSettings(){
1045 include_once ("./Modules/Scorm2004/classes/seq_editor/class.ilSCORM2004Sequencing.php");
1046
1047 $control_settings = new ilSCORM2004Sequencing($this->getId(),true);
1048 $control_settings->setChoice(ilUtil::yn2tf($_POST["choice"]));
1049 $control_settings->setFlow(ilUtil::yn2tf($_POST["flow"]));
1050 $control_settings->setForwardOnly(ilUtil::yn2tf($_POST["forwardonly"]));
1051 $control_settings->insert();
1052
1053 return true;
1054 }
1055
1064 function executeDragDrop($source_id, $target_id, $first_child, $as_subitem = false, $movecopy = "move")
1065 {
1066 $this->slm_tree = new ilTree($this->getId());
1067 $this->slm_tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
1068 $this->slm_tree->setTreeTablePK("slm_id");
1069
1070 require_once("./Modules/Scorm2004/classes/class.ilSCORM2004NodeFactory.php");
1071
1072 $source_obj = ilSCORM2004NodeFactory::getInstance($this, $source_id, true);
1073 //$source_obj->setLMId($this->getId());
1074
1075 if (!$first_child)
1076 {
1077 $target_obj = ilSCORM2004NodeFactory::getInstance($this, $target_id, true);
1078 //$target_obj->setLMId($this->getId());
1079 $target_parent = $this->slm_tree->getParentId($target_id);
1080 }
1081//echo "-".$source_obj->getType()."-";
1082 // handle pages
1083 if ($source_obj->getType() == "page")
1084 {
1085 if ($this->slm_tree->isInTree($source_obj->getId()))
1086 {
1087 $node_data = $this->slm_tree->getNodeData($source_obj->getId());
1088
1089 // cut on move
1090 if ($movecopy == "move")
1091 {
1092 $parent_id = $this->slm_tree->getParentId($source_obj->getId());
1093 $this->slm_tree->deleteTree($node_data);
1094
1095 // write history entry
1096/* require_once("./Services/History/classes/class.ilHistory.php");
1097 ilHistory::_createEntry($source_obj->getId(), "cut",
1098 array(ilLMObject::_lookupTitle($parent_id), $parent_id),
1099 $this->getType().":pg");
1100 ilHistory::_createEntry($parent_id, "cut_page",
1101 array(ilLMObject::_lookupTitle($source_obj->getId()), $source_obj->getId()),
1102 $this->getType().":st");
1103*/
1104 }
1105/* else // this is not implemented here
1106 {
1107 // copy page
1108 $new_page =& $source_obj->copy();
1109 $source_id = $new_page->getId();
1110 $source_obj =& $new_page;
1111 }
1112*/
1113
1114 // paste page
1115 if(!$this->slm_tree->isInTree($source_obj->getId()))
1116 {
1117 if ($first_child) // as first child
1118 {
1119 $target_pos = IL_FIRST_NODE;
1120 $parent = $target_id;
1121 }
1122 else if ($as_subitem) // as last child
1123 {
1124 $parent = $target_id;
1125 $target_pos = IL_FIRST_NODE;
1126 $pg_childs = $this->slm_tree->getChildsByType($parent, "page");
1127 if (count($pg_childs) != 0)
1128 {
1129 $target_pos = $pg_childs[count($pg_childs) - 1]["obj_id"];
1130 }
1131 }
1132 else // at position
1133 {
1134 $target_pos = $target_id;
1135 $parent = $target_parent;
1136 }
1137
1138 // insert page into tree
1139 $this->slm_tree->insertNode($source_obj->getId(),
1140 $parent, $target_pos);
1141
1142 // write history entry
1143/* if ($movecopy == "move")
1144 {
1145 // write history comments
1146 include_once("./Services/History/classes/class.ilHistory.php");
1147 ilHistory::_createEntry($source_obj->getId(), "paste",
1148 array(ilLMObject::_lookupTitle($parent), $parent),
1149 $this->getType().":pg");
1150 ilHistory::_createEntry($parent, "paste_page",
1151 array(ilLMObject::_lookupTitle($source_obj->getId()), $source_obj->getId()),
1152 $this->getType().":st");
1153 }
1154*/
1155
1156 }
1157 }
1158 }
1159
1160 // handle scos
1161 if ($source_obj->getType() == "sco" || $source_obj->getType() == "ass")
1162 {
1163//echo "2";
1164 $source_node = $this->slm_tree->getNodeData($source_id);
1165 $subnodes = $this->slm_tree->getSubtree($source_node);
1166
1167 // check, if target is within subtree
1168 foreach ($subnodes as $subnode)
1169 {
1170 if($subnode["obj_id"] == $target_id)
1171 {
1172 return;
1173 }
1174 }
1175
1176 $target_pos = $target_id;
1177
1178 if ($first_child) // as first sco
1179 {
1180 $target_pos = IL_FIRST_NODE;
1181 $target_parent = $target_id;
1182
1183 $pg_childs = $this->slm_tree->getChildsByType($target_parent, "page");
1184 if (count($pg_childs) != 0)
1185 {
1186 $target_pos = $pg_childs[count($pg_childs) - 1]["obj_id"];
1187 }
1188 }
1189 else if ($as_subitem) // as last sco
1190 {
1191 $target_parent = $target_id;
1192 $target_pos = IL_FIRST_NODE;
1193 $childs = $this->slm_tree->getChilds($target_parent);
1194 if (count($childs) != 0)
1195 {
1196 $target_pos = $childs[count($childs) - 1]["obj_id"];
1197 }
1198 }
1199
1200 // delete source tree
1201 if ($movecopy == "move")
1202 {
1203 $this->slm_tree->deleteTree($source_node);
1204 }
1205/* else
1206 {
1207 // copy chapter (incl. subcontents)
1208 $new_chapter =& $source_obj->copy($this->slm_tree, $target_parent, $target_pos);
1209 }
1210*/
1211
1212 if (!$this->slm_tree->isInTree($source_id))
1213 {
1214 $this->slm_tree->insertNode($source_id, $target_parent, $target_pos);
1215
1216 // insert moved tree
1217 if ($movecopy == "move")
1218 {
1219 foreach ($subnodes as $node)
1220 {
1221 if($node["obj_id"] != $source_id)
1222 {
1223 $this->slm_tree->insertNode($node["obj_id"], $node["parent"]);
1224 }
1225 }
1226 }
1227 }
1228
1229 // check the tree
1230// $this->checkTree();
1231 }
1232
1233 // handle chapters
1234 if ($source_obj->getType() == "chap")
1235 {
1236//echo "2";
1237 $source_node = $this->slm_tree->getNodeData($source_id);
1238 $subnodes = $this->slm_tree->getSubtree($source_node);
1239
1240 // check, if target is within subtree
1241 foreach ($subnodes as $subnode)
1242 {
1243 if($subnode["obj_id"] == $target_id)
1244 {
1245 return;
1246 }
1247 }
1248
1249 $target_pos = $target_id;
1250
1251 if ($first_child) // as first chapter
1252 {
1253 $target_pos = IL_FIRST_NODE;
1254 $target_parent = $target_id;
1255
1256 //$sco_childs = $this->slm_tree->getChildsByType($target_parent, "sco");
1257 //if (count($sco_childs) != 0)
1258 //{
1259 // $target_pos = $sco_childs[count($sco_childs) - 1]["obj_id"];
1260 //}
1261 }
1262 else if ($as_subitem) // as last chapter
1263 {
1264 $target_parent = $target_id;
1265 $target_pos = IL_FIRST_NODE;
1266 $childs = $this->slm_tree->getChilds($target_parent);
1267 if (count($childs) != 0)
1268 {
1269 $target_pos = $childs[count($childs) - 1]["obj_id"];
1270 }
1271 }
1272
1273 // delete source tree
1274 if ($movecopy == "move")
1275 {
1276 $this->slm_tree->deleteTree($source_node);
1277 }
1278/* else
1279 {
1280 // copy chapter (incl. subcontents)
1281 $new_chapter =& $source_obj->copy($this->slm_tree, $target_parent, $target_pos);
1282 }
1283*/
1284
1285 if (!$this->slm_tree->isInTree($source_id))
1286 {
1287 $this->slm_tree->insertNode($source_id, $target_parent, $target_pos);
1288
1289 // insert moved tree
1290 if ($movecopy == "move")
1291 {
1292 foreach ($subnodes as $node)
1293 {
1294 if($node["obj_id"] != $source_id)
1295 {
1296 $this->slm_tree->insertNode($node["obj_id"], $node["parent"]);
1297 }
1298 }
1299 }
1300 }
1301
1302 // check the tree
1303// $this->checkTree();
1304 }
1305
1306// $this->checkTree();
1307 }
1308
1309 function getExportFiles()
1310 {
1311 $file = array();
1312
1313 require_once("./Modules/Scorm2004/classes/class.ilSCORM2004Export.php");
1314
1315 $export = new ilSCORM2004Export($this);
1316 foreach ($export->getSupportedExportTypes() as $type)
1317 {
1318 $dir = $export->getExportDirectoryForType($type);
1319 // quit if import dir not available
1320 if (!@is_dir($dir) or !is_writeable($dir))
1321 {
1322 continue;
1323 }
1324 // open directory
1325 $cdir = dir($dir);
1326
1327 // get files and save the in the array
1328 while ($entry = $cdir->read())
1329 {
1330 if ($entry != "." and
1331 $entry != ".." and
1332 (
1333 ereg("^[0-9]{10}_{2}[0-9]+_{2}(".$this->getType()."_)*[0-9]+\.zip\$", $entry) or
1334 ereg("^[0-9]{10}_{2}[0-9]+_{2}(".$this->getType()."_)*[0-9]+\.pdf\$", $entry) or
1335 ereg("^[0-9]{10}_{2}[0-9]+_{2}(".$this->getType()."_)*[0-9]+\.iso\$", $entry)
1336 ))
1337 {
1338 $file[$entry.$type] = array("type" => $type, "file" => $entry,
1339 "size" => filesize($dir."/".$entry));
1340 }
1341 }
1342
1343 // close import directory
1344 $cdir->close();
1345 }
1346
1347 // sort files
1348 ksort ($file);
1349 reset ($file);
1350 return $file;
1351 }
1352
1356 function exportScorm($a_inst, $a_target_dir, $ver, &$expLog)
1357 {
1358
1359 $a_xml_writer = new ilXmlWriter;
1360
1361 // export metadata
1362 $this->exportXMLMetaData($a_xml_writer);
1363 $metadata_xml = $a_xml_writer->xmlDumpMem(false);
1364 $a_xml_writer->_XmlWriter;
1365
1366 $xsl = file_get_contents("./Modules/Scorm2004/templates/xsl/metadata.xsl");
1367 $args = array( '/_xml' => $metadata_xml , '/_xsl' => $xsl );
1368 $xh = xslt_create();
1369 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args,NULL);
1370 xslt_free($xh);
1371 file_put_contents($a_target_dir.'/indexMD.xml',$output);
1372
1373 // export glossary
1374 if($this->getAssignedGlossary()!=0)
1375 {
1376 ilUtil::makeDir($a_target_dir."/glossary");
1377 include_once("./Modules/Glossary/classes/class.ilObjGlossary.php");
1378 include_once("./Modules/Glossary/classes/class.ilGlossaryExport.php");
1379 $glo_xml_writer = new ilXmlWriter();
1380
1381 $glo_xml_writer->xmlSetDtdDef("<!DOCTYPE ContentObject SYSTEM \"http://www.ilias.de/download/dtd/ilias_co_3_7.dtd\">");
1382 // set xml header
1383 $glo_xml_writer->xmlHeader();
1384 $glos = new ilObjGlossary($this->getAssignedGlossary(), false);
1385 //$glos->exportHTML($a_target_dir."/glossary", $expLog);
1386 $glos_export = new ilGlossaryExport($glos,"xml");
1387 $glos->exportXML($glo_xml_writer,$glos_export->getInstId(), $a_target_dir."/glossary", $expLog);
1388 $glo_xml_writer->xmlDumpFile($a_target_dir."/glossary/glossary.xml");
1389 $glo_xml_writer->_XmlWriter;
1390 }
1391
1392 $a_xml_writer = new ilXmlWriter;
1393 // set dtd definition
1394 $a_xml_writer->xmlSetDtdDef("<!DOCTYPE ContentObject SYSTEM \"http://www.ilias.de/download/dtd/ilias_co_3_7.dtd\">");
1395
1396 // set generated comment
1397 $a_xml_writer->xmlSetGenCmt("Export of ILIAS Content Module ". $this->getId()." of installation ".$a_inst.".");
1398
1399 // set xml header
1400 $a_xml_writer->xmlHeader();
1401
1402 global $ilBench;
1403
1404 $a_xml_writer->xmlStartTag("ContentObject", array("Type"=>"SCORM2004LearningModule"));
1405
1406 // MetaData
1407 $this->exportXMLMetaData($a_xml_writer);
1408
1409 $this->exportXMLStructureObjects($a_xml_writer, $a_inst, $expLog);
1410
1411 // SCO Objects
1412 $expLog->write(date("[y-m-d H:i:s] ")."Start Export Sco Objects");
1413 $this->exportXMLScoObjects($a_inst, $a_target_dir, $ver, $expLog);
1414 $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Sco Objects");
1415
1416 $a_xml_writer->xmlEndTag("ContentObject");
1417 $a_xml_writer->xmlDumpFile($a_target_dir.'/index.xml', false);
1418
1419 if ($ver == "2004 4th") {
1420 $revision ="4th";
1421 $ver = "2004";
1422 }
1423
1424 if ($ver == "2004 3rd") {
1425 $revision ="3rd";
1426 $ver = "2004";
1427 }
1428
1429 // add content css (note: this is also done per item)
1430 $css_dir = $a_target_dir."/ilias_css_4_2";
1431 ilUtil::makeDir($css_dir);
1432 include_once("./Modules/Scorm2004/classes/class.ilScormExportUtil.php");
1433 ilScormExportUtil::exportContentCSS($this, $css_dir);
1434
1435 // add manifest
1436 include_once("./Modules/Scorm2004/classes/class.ilContObjectManifestBuilder.php");
1437 $manifestBuilder = new ilContObjectManifestBuilder($this);
1438 $manifestBuilder->buildManifest($ver,$revision);
1439 $manifestBuilder->dump($a_target_dir);
1440
1441 $xsl = file_get_contents("./Modules/Scorm2004/templates/xsl/module.xsl");
1442 $args = array( '/_xml' => file_get_contents($a_target_dir."/imsmanifest.xml"), '/_xsl' => $xsl );
1443 $xh = xslt_create();
1444 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args,NULL);
1445 xslt_free($xh);
1446 fputs(fopen($a_target_dir.'/index.html','w+'),$output);
1447 // copy xsd files to target
1448 switch ($ver)
1449 {
1450 case "2004":
1451 if ($revision == "3rd") {
1452 ilUtil::rCopy('./Modules/Scorm2004/templates/xsd/adlcp_130_export_2004',$a_target_dir,false);
1453 }
1454
1455 if ($revision == "4th") {
1456 ilUtil::rCopy('./Modules/Scorm2004/templates/xsd/adlcp_130_export_2004_4th',$a_target_dir,false);
1457 }
1458 break;
1459 case "12":
1460 ilUtil::rCopy('./Modules/Scorm2004/templates/xsd/adlcp_120_export_12',$a_target_dir,false);
1461 break;
1462 }
1463
1464 $a_xml_writer->_XmlWriter;
1465 }
1466
1467
1468 function exportHTML4PDF($a_inst, $a_target_dir, &$expLog)
1469 {
1470 global $ilBench;
1471 $tree = new ilTree($this->getId());
1472 $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
1473 $tree->setTreeTablePK("slm_id");
1474 foreach($tree->getSubTree($tree->getNodeData($tree->getRootId()),true,'sco') as $sco)
1475 {
1476 include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Sco.php");
1477 $sco_folder = $a_target_dir."/".$sco['obj_id'];
1478 ilUtil::makeDir($sco_folder);
1479 $node = new ilSCORM2004Sco($this,$sco['obj_id']);
1480 $node->exportHTML4PDF($a_inst, $sco_folder, $expLog);
1481 }
1482 }
1483
1484 function exportPDF($a_inst, $a_target_dir, &$expLog)
1485 {
1486 global $ilBench;
1487 $a_xml_writer = new ilXmlWriter;
1488 $a_xml_writer->xmlStartTag("ContentObject", array("Type"=>"SCORM2004SCO"));
1489 $this->exportXMLMetaData($a_xml_writer);
1490 $tree = new ilTree($this->getId());
1491 $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
1492 $tree->setTreeTablePK("slm_id");
1493 foreach($tree->getSubTree($tree->getNodeData($tree->getRootId()),true,'sco') as $sco)
1494 {
1495 include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Sco.php");
1496 $sco_folder = $a_target_dir."/".$sco['obj_id'];
1497 ilUtil::makeDir($sco_folder);
1498 $node = new ilSCORM2004Sco($this,$sco['obj_id']);
1499 $node->exportPDFPrepareXmlNFiles($a_inst, $a_target_dir, $expLog, $a_xml_writer);
1500 }
1501 if($this->getAssignedGlossary()!=0)
1502 {
1503 ilUtil::makeDir($a_target_dir."/glossary");
1504 include_once("./Modules/Glossary/classes/class.ilObjGlossary.php");
1505 include_once("./Modules/Glossary/classes/class.ilGlossaryExport.php");
1506 $glos = new ilObjGlossary($this->getAssignedGlossary(), false);
1507 $glos_export = new ilGlossaryExport($glos,"xml");
1508 $glos->exportXML($a_xml_writer,$glos_export->getInstId(), $a_target_dir."/glossary", $expLog);
1509 }
1510 $a_xml_writer->xmlEndTag("ContentObject");
1511 include_once 'Services/Transformation/classes/class.ilXML2FO.php';
1512 $xml2FO = new ilXML2FO();
1513 $xml2FO->setXSLTLocation('./Modules/Scorm2004/templates/xsl/contentobject2fo.xsl');
1514 $xml2FO->setXMLString($a_xml_writer->xmlDumpMem());
1515 $xml2FO->setXSLTParams(array ('target_dir' => $a_target_dir));
1516 $xml2FO->transform();
1517 $fo_string = $xml2FO->getFOString();
1518 $fo_xml = simplexml_load_string($fo_string);
1519 $fo_ext = $fo_xml->xpath("//fo:declarations");
1520 $fo_ext = $fo_ext[0];
1521 $results = array();
1522 include_once "./Services/Utilities/classes/class.ilFileUtils.php";
1523 ilFileUtils::recursive_dirscan($a_target_dir."/objects", $results);
1524 if (is_array($results["file"]))
1525 {
1526 foreach ($results["file"] as $key => $value)
1527 {
1528 $e = $fo_ext->addChild("fox:embedded-file","","http://xml.apache.org/fop/extensions");
1529 $e->addAttribute("src",$results[path][$key].$value);
1530 $e->addAttribute("name",$value);
1531 $e->addAttribute("desc","");
1532 }
1533 }
1534 $fo_string = $fo_xml->asXML();
1535 $a_xml_writer->_XmlWriter;
1536 return $fo_string;
1537 }
1538
1539 function exportHTMLOne($a_inst, $a_target_dir, &$expLog)
1540 {
1541 $one_file = fopen($a_target_dir.'/index.html','w+');
1542 $this->exportHTML($a_inst, $a_target_dir, $expLog, $one_file);
1543 fclose($one_file);
1544 }
1545
1549 function exportHTML($a_inst, $a_target_dir, &$expLog, $a_one_file = "")
1550 {
1551
1552// $a_xml_writer = new ilXmlWriter;
1553 // set dtd definition
1554// $a_xml_writer->xmlSetDtdDef("<!DOCTYPE ContentObject SYSTEM \"http://www.ilias.de/download/dtd/ilias_co_3_7.dtd\">");
1555
1556 // set generated comment
1557// $a_xml_writer->xmlSetGenCmt("Export of ILIAS Content Module ". $this->getId()." of installation ".$a_inst.".");
1558
1559 // set xml header
1560// $a_xml_writer->xmlHeader();
1561
1562// global $ilBench;
1563
1564// $a_xml_writer->xmlStartTag("ContentObject", array("Type"=>"SCORM2004LearningModule"));
1565
1566// $expLog->write(date("[y-m-d H:i:s] ")."Start Export Sco Objects");
1567 $this->exportHTMLScoObjects($a_inst, $a_target_dir, $expLog, $a_one_file);
1568// $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Sco Objects");
1569
1570// $a_xml_writer->xmlEndTag("ContentObject");
1571
1572
1573 /*$toc_tpl = new ilTemplate("tpl.main.html", true, true, false);
1574 $style_name = $ilUser->prefs["style"].".css";
1575 $tpl->setCurrentBlock("css_file");
1576 $tpl->setVariable("CSS_FILE", $style_name);
1577 $tpl->parseCurrentBlock();*/
1578
1579 if ($a_one_file == "")
1580 {
1581 include_once("./Modules/Scorm2004/classes/class.ilContObjectManifestBuilder.php");
1582 $manifestBuilder = new ilContObjectManifestBuilder($this);
1583 $manifestBuilder->buildManifest('12');
1584
1585 include_once("Services/Frameset/classes/class.ilFramesetGUI.php");
1586 $fs_gui = new ilFramesetGUI();
1587 $fs_gui->setFramesetTitle($this->getTitle());
1588 $fs_gui->setMainFrameSource("");
1589 $fs_gui->setSideFrameSource("toc.html");
1590 $fs_gui->setMainFrameName("content");
1591 $fs_gui->setSideFrameName("toc");
1592 $output = $fs_gui->get();
1593 fputs(fopen($a_target_dir.'/index.html','w+'),$output);
1594
1595 $xsl = file_get_contents("./Modules/Scorm2004/templates/xsl/module.xsl");
1596 $xml = simplexml_load_string($manifestBuilder->writer->xmlDumpMem());
1597 $args = array( '/_xml' => $xml->organizations->organization->asXml(), '/_xsl' => $xsl );
1598 $xh = xslt_create();
1599 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args,NULL);
1600 xslt_free($xh);
1601 fputs(fopen($a_target_dir.'/toc.html','w+'),$output);
1602 }
1603// $a_xml_writer->_XmlWriter;
1604 }
1605
1612 function exportXMLMetaData(&$a_xml_writer)
1613 {
1614 include_once("Services/MetaData/classes/class.ilMD2XML.php");
1615 $md2xml = new ilMD2XML($this->getId(), 0, $this->getType());
1616 $md2xml->setExportMode(true);
1617 $md2xml->startExport();
1618 $a_xml_writer->appendXML($md2xml->getXML());
1619 }
1620
1627 function exportXMLStructureObjects(&$a_xml_writer, $a_inst, &$expLog)
1628 {
1629 include_once("Services/MetaData/classes/class.ilMD2XML.php");
1630 $tree = new ilTree($this->getId());
1631 $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
1632 $tree->setTreeTablePK("slm_id");
1633 $a_xml_writer->xmlStartTag("StructureObject");
1634 foreach($tree->getFilteredSubTree($tree->getRootId(),Array('page')) as $obj)
1635 {
1636 if($obj['type']=='') continue;
1637
1638 //$md2xml = new ilMD2XML($obj['obj_id'], 0, $obj['type']);
1639 $md2xml = new ilMD2XML($this->getId(), $obj['obj_id'], $obj['type']);
1640 $md2xml->setExportMode(true);
1641 $md2xml->startExport();
1642 $a_xml_writer->appendXML($md2xml->getXML());
1643 }
1644 $a_xml_writer->xmlEndTag("StructureObject");
1645 }
1646
1647
1654 function exportXMLScoObjects($a_inst, $a_target_dir, $ver, &$expLog)
1655 {
1656 global $ilBench;
1657 $tree = new ilTree($this->getId());
1658 $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
1659 $tree->setTreeTablePK("slm_id");
1660 foreach($tree->getSubTree($tree->getNodeData($tree->getRootId()),true,array('sco','ass')) as $sco)
1661 {
1662 if ($sco['type'] == "sco")
1663 {
1664 include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Sco.php");
1665 $sco_folder = $a_target_dir."/".$sco['obj_id'];
1666 ilUtil::makeDir($sco_folder);
1667 $node = new ilSCORM2004Sco($this,$sco['obj_id']);
1668 $node->exportScorm($a_inst, $sco_folder, $ver, $expLog);
1669 }
1670 if ($sco['type'] == "ass")
1671 {
1672 include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Asset.php");
1673 $sco_folder = $a_target_dir."/".$sco['obj_id'];
1674 ilUtil::makeDir($sco_folder);
1675 $node = new ilSCORM2004Asset($this,$sco['obj_id']);
1676 $node->exportScorm($a_inst, $sco_folder, $ver, $expLog);
1677 }
1678
1679 }
1680 }
1681
1682 /* export page objects to xml (see ilias_co.dtd)
1683 *
1684 * @param object $a_xml_writer ilXmlWriter object that receives the
1685 * xml data
1686 */
1687 function exportHTMLScoObjects($a_inst, $a_target_dir, &$expLog, $a_one_file = "")
1688 {
1689 global $ilBench;
1690
1691 $tree = new ilTree($this->getId());
1692 $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
1693 $tree->setTreeTablePK("slm_id");
1694
1695 // copy all necessary files now
1696 if ($a_one_file != "")
1697 {
1698 $this->prepareHTMLExporter($a_target_dir);
1699
1700 // put header into file
1701 $sco_tpl = new ilTemplate("tpl.sco.html", true, true, "Modules/Scorm2004");
1702 include_once("./Services/COPage/classes/class.ilCOPageHTMLExport.php");
1703 $sco_tpl = ilCOPageHTMLExport::getPreparedMainTemplate($sco_tpl);
1704
1705 $sco_tpl->setCurrentBlock("js_file");
1706 $sco_tpl->setVariable("JS_FILE", "./js/pure.js");
1707 $sco_tpl->parseCurrentBlock();
1708 $sco_tpl->setCurrentBlock("js_file");
1709 $sco_tpl->setVariable("JS_FILE", "./js/question_handling.js");
1710 $sco_tpl->parseCurrentBlock();
1711
1712
1713 $sco_tpl->setCurrentBlock("head");
1714 $sco_tpl->parseCurrentBlock();
1715 fputs($a_one_file, $sco_tpl->get("head"));
1716
1717 // toc
1718 include_once("./Modules/Scorm2004/classes/class.ilContObjectManifestBuilder.php");
1719 $manifestBuilder = new ilContObjectManifestBuilder($this);
1720 $manifestBuilder->buildManifest('12');
1721 $xsl = file_get_contents("./Modules/Scorm2004/templates/xsl/module.xsl");
1722 $xml = simplexml_load_string($manifestBuilder->writer->xmlDumpMem());
1723 $args = array( '/_xml' => $xml->organizations->organization->asXml(), '/_xsl' => $xsl );
1724 $xh = xslt_create();
1725 $params = array("one_page" => "y");
1726 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args,$params);
1727 xslt_free($xh);
1728 fputs($a_one_file, $output);
1729
1730 }
1731
1732 foreach($tree->getSubTree($tree->getNodeData($tree->getRootId()),true,'sco') as $sco)
1733 {
1734 include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Sco.php");
1735 $sco_folder = $a_target_dir."/".$sco['obj_id'];
1736 ilUtil::makeDir($sco_folder);
1737 $node = new ilSCORM2004Sco($this,$sco['obj_id']);
1738
1739 if ($a_one_file == "")
1740 {
1741 $node->exportHTML($a_inst, $sco_folder, $expLog, $a_one_file);
1742 }
1743 else
1744 {
1745 $node->exportHTMLPageObjects($a_inst, $a_target_dir, $expLog, 'full',
1746 "sco", $a_one_file, $sco_tpl);
1747 }
1748 if($this->getAssignedGlossary()!=0)
1749 {
1750 include_once("./Modules/Glossary/classes/class.ilObjGlossary.php");
1751 $glos = new ilObjGlossary($this->getAssignedGlossary(),false);
1752 //$glos->exportHTML($sco_folder."/glossary", $expLog);
1753 }
1754 }
1755
1756 // copy all necessary files now
1757 if ($a_one_file != "")
1758 {
1759 // put tail into file
1760 fputs($a_one_file, $sco_tpl->get("tail"));
1761 }
1762
1763 }
1764
1771 function prepareHTMLExporter($a_target_dir)
1772 {
1773 // system style html exporter
1774 include_once("./Services/Style/classes/class.ilSystemStyleHTMLExport.php");
1775 $this->sys_style_html_export = new ilSystemStyleHTMLExport($a_target_dir);
1776 $this->sys_style_html_export->export();
1777
1778 // init co page html exporter
1779 include_once("./Services/COPage/classes/class.ilCOPageHTMLExport.php");
1780 $this->co_page_html_export = new ilCOPageHTMLExport($a_target_dir);
1781 include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
1782 $this->co_page_html_export->setContentStyleId(
1783 ilObjStyleSheet::getEffectiveContentStyleId($this->getStyleSheetId()));
1784 $this->co_page_html_export->createDirectories();
1785 $this->co_page_html_export->exportStyles();
1786 $this->co_page_html_export->exportSupportScripts();
1787
1788 include_once("./Services/MediaObjects/classes/class.ilPlayerUtil.php");
1789 $this->flv_dir = $a_target_dir."/".ilPlayerUtil::getFlashVideoPlayerDirectory();
1790
1791 ilUtil::makeDir($a_target_dir.'/css/yahoo');
1792 ilUtil::makeDir($a_target_dir.'/objects');
1793 ilUtil::makeDir($a_target_dir.'/players');
1794 ilUtil::makeDir($this->flv_dir);
1795
1796 include_once("./Services/MediaObjects/classes/class.ilPlayerUtil.php");
1797// copy(ilPlayerUtil::getFlashVideoPlayerFilename(true),
1798// $a_target_dir.'/js/'.ilPlayerUtil::getFlashVideoPlayerFilename());
1799 ilPlayerUtil::copyPlayerFilesToTargetDirectory($this->flv_dir);
1800
1801 copy('./Modules/Scorm2004/scripts/scorm_2004.js',$a_target_dir.'/js/scorm.js');
1802 copy('./Modules/Scorm2004/scripts/pager.js',$a_target_dir.'/js/pager.js');
1803 copy('./Modules/Scorm2004/scripts/questions/pure.js',$a_target_dir.'/js/pure.js');
1804 copy('./Modules/Scorm2004/scripts/questions/question_handling.js',
1805 $a_target_dir.'/js/question_handling.js');
1806
1807 }
1808
1816 function getPublicExportFile($a_type)
1817 {
1818 return $this->public_export_file[$a_type];
1819 }
1820
1825 function exportFileItems($a_target_dir, &$expLog)
1826 {
1827 include_once("./Modules/File/classes/class.ilObjFile.php");
1828
1829 foreach ($this->file_ids as $file_id)
1830 {
1831 $expLog->write(date("[y-m-d H:i:s] ")."File Item ".$file_id);
1832 $file_obj = new ilObjFile($file_id, false);
1833 $file_obj->export($a_target_dir);
1834 unset($file_obj);
1835 }
1836 }
1837
1841 function setPublicExportFile($a_type, $a_file)
1842 {
1843 $this->public_export_file[$a_type] = $a_file;
1844 }
1845
1856 public static function _getMaxScoreForUser($a_id, $a_user)
1857 {
1858 global $ilDB;
1859
1860 $scos = array();
1861
1862 $result = $ilDB->query(
1863 'SELECT cp_node.cp_node_id '
1864 .'FROM cp_node, cp_resource, cp_item '
1865 .'WHERE cp_item.cp_node_id = cp_node.cp_node_id '
1866 .'AND cp_item.resourceId = cp_resource.id '
1867 .'AND scormType = '.$ilDB->quote('sco', 'text').' '
1868 .'AND nodeName = '.$ilDB->quote('item', 'text').' '
1869 .'AND cp_node.slm_id = '.$ilDB->quote($a_id, 'integer').' '
1870 .'GROUP BY cp_node.cp_node_id'
1871 );
1872
1873 while($row = $ilDB->fetchAssoc($result))
1874 {
1875 array_push($scos, $row['cp_node_id']);
1876 }
1877
1878 $set = 0; //numbers of SCO that set cmi.score.scaled
1879 $max = null;
1880 for($i = 0; $i < count($scos); $i++)
1881 {
1882 $res = $ilDB->queryF(
1883 'SELECT c_max FROM cmi_node WHERE (user_id = %s AND cp_node_id = %s)',
1884 array('integer', 'integer'),
1885 array($a_user, $scos[$i])
1886 );
1887
1888 if($ilDB->numRows($res) > 0)
1889 {
1890 $row = $ilDB->fetchAssoc($res);
1891 if($row['c_max'] != null)
1892 {
1893 $set++;
1894 $max = $row['c_max'];
1895 }
1896 }
1897 }
1898 $retVal = ($set == 1) ? $max : null;
1899
1900 return $retVal;
1901 }
1902
1903 public static function _getScores2004ForUser($a_cp_node_id, $a_user) {
1904 global $ilDB;
1905 $retAr = array("raw" => null, "max" => null, "scaled" => null);
1906 $val_set = $ilDB->queryF("SELECT c_raw, c_max, scaled FROM cmi_node WHERE (user_id = %s AND cp_node_id = %s)",
1907 array('integer', 'integer'),
1908 array($a_user, $a_cp_node_id)
1909 );
1910 if ($val_set->numRows()>0)
1911 {
1912 $val_rec = $ilDB->fetchAssoc($val_set);
1913 $retAr["raw"] = $val_rec['c_raw'];
1914 $retAr["max"] = $val_rec['c_max'];
1915 $retAr["scaled"] = $val_rec['scaled'];
1916 if ($val_rec['scaled']==null && $val_rec['c_raw']!=null && $val_rec['c_max']!=null) {
1917 $retAr["scaled"] = ($val_rec['c_raw'] / $val_rec['c_max']);
1918 }
1919 }
1920 return $retAr;
1921 }
1922
1929 function copyAuthoredContent($a_new_obj)
1930 {
1931 global $ilias;
1932
1933 // set/copy stylesheet
1934 include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
1935 $style_id = $this->getStyleSheetId();
1936 if ($style_id > 0 && !ilObjStyleSheet::_lookupStandard($style_id))
1937 {
1938 $style_obj = $ilias->obj_factory->getInstanceByObjId($style_id);
1939 $new_id = $style_obj->ilClone();
1940 $a_new_obj->setStyleSheetId($new_id);
1941 $a_new_obj->update();
1942 }
1943
1944 $a_new_obj->createScorm2004Tree();
1945 $source_tree = $this->getTree();
1946 $target_tree_root_id = $a_new_obj->getTree()->readRootId();
1947 $childs = $source_tree->getChilds($source_tree->readRootId());
1948 $a_copied_nodes = array();
1949 include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Node.php");
1950 foreach ($childs as $c)
1951 {
1952 ilSCORM2004Node::pasteTree($a_new_obj, $c["child"], $target_tree_root_id,
1953 IL_LAST_NODE, "", $a_copied_nodes, true, false);
1954 }
1955 }
1956
1957}
1958?>
$result
$result
Definition: CleanUpTest.php:407
$file
print $file
Definition: HFile_ueconv.php:128
$n
$n
Definition: RandomTest.php:80
$ret
$ret
Definition: Structures_BibTex_example.php:7
IL_CAL_UNIX
const IL_CAL_UNIX
Definition: class.ilDateTime.php:11
IL_LAST_NODE
const IL_LAST_NODE
Definition: class.ilTree.php:4
IL_FIRST_NODE
const IL_FIRST_NODE
Definition: class.ilTree.php:5
ilCOPageHTMLExport
HTML export class for pages.
Definition: class.ilCOPageHTMLExport.php:12
ilCOPageHTMLExport\getPreparedMainTemplate
getPreparedMainTemplate($a_tpl="")
Get prepared main template.
Definition: class.ilCOPageHTMLExport.php:236
ilChangeEvent\_deleteReadEventsForUsers
static _deleteReadEventsForUsers($a_obj_id, array $a_user_ids)
Definition: class.ilChangeEvent.php:979
ilContObjectManifestBuilder
Content Object (ILIAS native learning module / digilib book) Manifest export class.
Definition: class.ilContObjectManifestBuilder.php:17
ilDatePresentation\formatDate
static formatDate(ilDateTime $date)
Format a date @access public.
Definition: class.ilDatePresentation.php:113
ilDateTime
@classDescription Date and time handling
Definition: class.ilDateTime.php:33
ilFileUtils\recursive_dirscan
recursive_dirscan($dir, &$arr)
Recursively scans a given directory and writes path and filename into referenced array.
Definition: class.ilFileUtils.php:162
ilFormat\_secondsToString
_secondsToString($seconds, $force_with_seconds=false, $a_lng=null)
converts seconds to string: Long: 7 days 4 hour(s) ...
Definition: class.ilFormat.php:549
ilFramesetGUI
Class ilFramesetGUI.
Definition: class.ilFramesetGUI.php:12
ilGlossaryExport
Export class for content objects.
Definition: class.ilGlossaryExport.php:36
ilLPStatusWrapper\_refreshStatus
_refreshStatus($a_obj_id, $a_users=null)
Set dirty.
Definition: class.ilLPStatusWrapper.php:302
ilLPStatusWrapper\_updateStatus
static _updateStatus($a_obj_id, $a_usr_id, $a_obj=null, $a_percentage=false, $a_force_raise=false)
Update status.
Definition: class.ilLPStatusWrapper.php:276
ilLPStatus\LP_STATUS_COMPLETED_NUM
const LP_STATUS_COMPLETED_NUM
Definition: class.ilLPStatus.php:30
ilLPStatus\LP_STATUS_FAILED
const LP_STATUS_FAILED
Definition: class.ilLPStatus.php:26
ilLPStatus\LP_STATUS_IN_PROGRESS_NUM
const LP_STATUS_IN_PROGRESS_NUM
Definition: class.ilLPStatus.php:29
ilLPStatus\LP_STATUS_NOT_ATTEMPTED_NUM
const LP_STATUS_NOT_ATTEMPTED_NUM
Definition: class.ilLPStatus.php:28
ilLPStatus\LP_STATUS_FAILED_NUM
const LP_STATUS_FAILED_NUM
Definition: class.ilLPStatus.php:31
ilLPStatus\LP_STATUS_NOT_ATTEMPTED
const LP_STATUS_NOT_ATTEMPTED
Definition: class.ilLPStatus.php:23
ilLPStatus\LP_STATUS_IN_PROGRESS
const LP_STATUS_IN_PROGRESS
Definition: class.ilLPStatus.php:24
ilObjFile
Class ilObjFile.
Definition: class.ilObjFile.php:16
ilObjGlossary
Class ilObjGlossary.
Definition: class.ilObjGlossary.php:21
ilObjSAHSLearningModule\getAssignedGlossary
getAssignedGlossary()
get assigned glossary
Definition: class.ilObjSAHSLearningModule.php:413
ilObjSAHSLearningModule\getStyleSheetId
getStyleSheetId()
get ID of assigned style sheet object
Definition: class.ilObjSAHSLearningModule.php:341
ilObjSAHSLearningModule\getDataDirectory
getDataDirectory($mode="filesystem")
get data directory of lm
Definition: class.ilObjSAHSLearningModule.php:267
ilObjSCORM2004LearningModule
Class ilObjSCORM2004LearningModule.
Definition: class.ilObjSCORM2004LearningModule.php:16
ilObjSCORM2004LearningModule\exportXMLStructureObjects
exportXMLStructureObjects(&$a_xml_writer, $a_inst, &$expLog)
export structure objects to xml (see ilias_co.dtd)
Definition: class.ilObjSCORM2004LearningModule.php:1627
ilObjSCORM2004LearningModule\deleteTrackingDataOfUsers
deleteTrackingDataOfUsers($a_users)
get all tracked items of current user
Definition: class.ilObjSCORM2004LearningModule.php:384
ilObjSCORM2004LearningModule\validate
validate($directory)
Validate all XML-Files in a SCOM-Directory.
Definition: class.ilObjSCORM2004LearningModule.php:62
ilObjSCORM2004LearningModule\setImportSequencing
setImportSequencing($a_val)
Set import sequencing.
Definition: class.ilObjSCORM2004LearningModule.php:41
ilObjSCORM2004LearningModule\exportXMLScoObjects
exportXMLScoObjects($a_inst, $a_target_dir, $ver, &$expLog)
export page objects to xml (see ilias_co.dtd)
Definition: class.ilObjSCORM2004LearningModule.php:1654
ilObjSCORM2004LearningModule\exportPDF
exportPDF($a_inst, $a_target_dir, &$expLog)
Definition: class.ilObjSCORM2004LearningModule.php:1484
ilObjSCORM2004LearningModule\exportHTML
exportHTML($a_inst, $a_target_dir, &$expLog, $a_one_file="")
Export SCORM package to HTML.
Definition: class.ilObjSCORM2004LearningModule.php:1549
ilObjSCORM2004LearningModule\copyAuthoredContent
copyAuthoredContent($a_new_obj)
Copy authored content (everything done with the editor.
Definition: class.ilObjSCORM2004LearningModule.php:1929
ilObjSCORM2004LearningModule\exportXMLMetaData
exportXMLMetaData(&$a_xml_writer)
export content objects meta data to xml (see ilias_co.dtd)
Definition: class.ilObjSCORM2004LearningModule.php:1612
ilObjSCORM2004LearningModule\executeDragDrop
executeDragDrop($source_id, $target_id, $first_child, $as_subitem=false, $movecopy="move")
Execute Drag Drop Action.
Definition: class.ilObjSCORM2004LearningModule.php:1064
ilObjSCORM2004LearningModule\_getMaxScoreForUser
static _getMaxScoreForUser($a_id, $a_user)
Returns score.max for the learning module, refered to the last sco where score.max is set.
Definition: class.ilObjSCORM2004LearningModule.php:1856
ilObjSCORM2004LearningModule\exportHTML4PDF
exportHTML4PDF($a_inst, $a_target_dir, &$expLog)
Definition: class.ilObjSCORM2004LearningModule.php:1468
ilObjSCORM2004LearningModule\exportHTMLScoObjects
exportHTMLScoObjects($a_inst, $a_target_dir, &$expLog, $a_one_file="")
Definition: class.ilObjSCORM2004LearningModule.php:1687
ilObjSCORM2004LearningModule\getAttemptsForUser
getAttemptsForUser($a_user_id)
get number of atttempts for a certain user and package
Definition: class.ilObjSCORM2004LearningModule.php:501
ilObjSCORM2004LearningModule\_getUniqueScaledScoreForUser
static _getUniqueScaledScoreForUser($a_id, $a_user)
Get the Unique Scaled Score of a course Conditions: Only one SCO may set cmi.score....
Definition: class.ilObjSCORM2004LearningModule.php:840
ilObjSCORM2004LearningModule\exportHTMLOne
exportHTMLOne($a_inst, $a_target_dir, &$expLog)
Definition: class.ilObjSCORM2004LearningModule.php:1539
ilObjSCORM2004LearningModule\_lookupLastAccess
static _lookupLastAccess($a_obj_id, $a_usr_id)
Return the last access timestamp for a given user.
Definition: class.ilObjSCORM2004LearningModule.php:315
ilObjSCORM2004LearningModule\getTrackedItems
getTrackedItems()
get all tracked items of current user
Definition: class.ilObjSCORM2004LearningModule.php:403
ilObjSCORM2004LearningModule\readObject
readObject()
read manifest file @access public
Definition: class.ilObjSCORM2004LearningModule.php:73
ilObjSCORM2004LearningModule\getPublicExportFile
getPublicExportFile($a_type)
get public export file
Definition: class.ilObjSCORM2004LearningModule.php:1816
ilObjSCORM2004LearningModule\createScorm2004Tree
createScorm2004Tree()
Create Scorm 2004 Tree used by Editor.
Definition: class.ilObjSCORM2004LearningModule.php:1009
ilObjSCORM2004LearningModule\exportFileItems
exportFileItems($a_target_dir, &$expLog)
export files of file itmes
Definition: class.ilObjSCORM2004LearningModule.php:1825
ilObjSCORM2004LearningModule\getModuleVersionForUser
getModuleVersionForUser($a_user_id)
get module version that tracking data for a user was recorded on
Definition: class.ilObjSCORM2004LearningModule.php:520
ilObjSCORM2004LearningModule\_getTrackingItems
_getTrackingItems($a_obj_id)
get all tracking items of scorm object
Definition: class.ilObjSCORM2004LearningModule.php:883
ilObjSCORM2004LearningModule\_getScores2004ForUser
static _getScores2004ForUser($a_cp_node_id, $a_user)
Definition: class.ilObjSCORM2004LearningModule.php:1903
ilObjSCORM2004LearningModule\ilObjSCORM2004LearningModule
ilObjSCORM2004LearningModule($a_id=0, $a_call_by_reference=true)
Constructor @access public.
Definition: class.ilObjSCORM2004LearningModule.php:30
ilObjSCORM2004LearningModule\prepareHTMLExporter
prepareHTMLExporter($a_target_dir)
Prepare HTML exporter.
Definition: class.ilObjSCORM2004LearningModule.php:1771
ilObjSCORM2004LearningModule\_ISODurationToCentisec
_ISODurationToCentisec($str)
convert ISO 8601 Timeperiods to centiseconds ta
Definition: class.ilObjSCORM2004LearningModule.php:670
ilObjSCORM2004LearningModule\exportScorm
exportScorm($a_inst, $a_target_dir, $ver, &$expLog)
Export (authoring) scorm package.
Definition: class.ilObjSCORM2004LearningModule.php:1356
ilObjSCORM2004LearningModule\_getCourseCompletionForUser
static _getCourseCompletionForUser($a_id, $a_user)
Get the completion of a SCORM module for a given user.
Definition: class.ilObjSCORM2004LearningModule.php:783
ilObjSCORMLearningModule
Class ilObjSCORMLearningModule.
Definition: class.ilObjSCORMLearningModule.php:18
ilObjSCORMLearningModule\importSuccessForSahsUser
importSuccessForSahsUser($user_id, $last_access, $status, $attempts=null, $percentage_completed=null, $sco_total_time_sec=null)
Definition: class.ilObjSCORMLearningModule.php:758
ilObjStyleSheet\getEffectiveContentStyleId
static getEffectiveContentStyleId($a_style_id, $a_type="")
Get effective Style Id.
Definition: class.ilObjStyleSheet.php:1766
ilObjStyleSheet\_lookupStandard
_lookupStandard($a_id)
Lookup standard flag.
Definition: class.ilObjStyleSheet.php:686
ilObjectLP\getInstance
static getInstance($a_obj_id)
Definition: class.ilObjectLP.php:25
ilObject\getType
getType()
get object type @access public
Definition: class.ilObject.php:338
ilObject\getId
getId()
get object id @access public
Definition: class.ilObject.php:297
ilObject\getTitle
getTitle()
get object title @access public
Definition: class.ilObject.php:373
ilPlayerUtil\getFlashVideoPlayerDirectory
static getFlashVideoPlayerDirectory()
Get flash video player directory.
Definition: class.ilPlayerUtil.php:82
ilPlayerUtil\copyPlayerFilesToTargetDirectory
copyPlayerFilesToTargetDirectory($a_target_dir)
Copy css files to target dir.
Definition: class.ilPlayerUtil.php:109
ilSCORM2004Asset
Class ilSCORM2004Asset.
Definition: class.ilSCORM2004Asset.php:17
ilSCORM2004DeleteData\removeCMIDataForUserAndPackage
removeCMIDataForUserAndPackage($user_id, $packageId)
Definition: class.ilSCORM2004DeleteData.php:97
ilSCORM2004NodeFactory\getInstance
static getInstance($a_slm_object, $a_id=0, $a_halt=true)
Definition: class.ilSCORM2004NodeFactory.php:23
ilSCORM2004Node\pasteTree
static pasteTree($a_target_slm, $a_item_id, $a_parent_id, $a_target, $a_insert_time, &$a_copied_nodes, $a_as_copy=false, $a_from_clipboard=true, $a_source_parent_type="")
Paste item (tree) from clipboard or other learning module to target scorm learning module.
Definition: class.ilSCORM2004Node.php:929
ilSCORM2004Sco
Class ilSCORM2004Sco.
Definition: class.ilSCORM2004Sco.php:18
ilSCORM2004Sequencing
Class ilSCORM2004Sequencing.
Definition: class.ilSCORM2004Sequencing.php:20
ilSCORM2004Tree
SCORM 2004 Editing tree.
Definition: class.ilSCORM2004Tree.php:14
ilScormExportUtil\exportContentCSS
static exportContentCSS($a_slm_object, $a_target_dir)
Export lm content css to a directory.
Definition: class.ilScormExportUtil.php:16
ilSystemStyleHTMLExport
HTML export class for system styles.
Definition: class.ilSystemStyleHTMLExport.php:12
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:12
ilTree
Tree class data representation in hierachical trees using the Nested Set Model with Gaps by Joe Celco...
Definition: class.ilTree.php:25
ilUtil\rCopy
static rCopy($a_sdir, $a_tdir, $preserveTimeAttributes=false)
Copies content of a directory $a_sdir recursively to a directory $a_tdir.
Definition: class.ilUtil.php:1572
ilUtil\now
static now()
Return current timestamp in Y-m-d H:i:s format.
Definition: class.ilUtil.php:4239
ilUtil\yn2tf
static yn2tf($a_yn)
convert "y"/"n" to true/false
Definition: class.ilUtil.php:3296
ilUtil\makeDir
static makeDir($a_dir)
creates a new directory and inherits all filesystem permissions of the parent directory You may pass ...
Definition: class.ilUtil.php:2446
ilXmlWriter
XML writer class.
Definition: class.ilXmlWriter.php:18
ilXmlWriter\xmlStartTag
xmlStartTag($tag, $attrs=NULL, $empty=FALSE, $encode=TRUE, $escape=TRUE)
Writes a starttag.
Definition: class.ilXmlWriter.php:332
ilXmlWriter\xmlSetDtdDef
xmlSetDtdDef($dtdDef)
Sets dtd definition.
Definition: class.ilXmlWriter.php:101
$_POST
$_POST['username']
Definition: cron.php:12
$data
$data
Definition: example_011.php:126
$r
$r
Definition: example_031.php:79
$params
$params
Definition: example_049.php:96
$target_id
$target_id
Definition: goto.php:88
$ilBench
global $ilBench
Definition: ilias.php:18
$ilLog
$ilLog
Definition: inc.setup_header.php:136
xslt_free
xslt_free(&$proc)
Definition: inc.xsl5compliance.php:76
xslt_create
xslt_create()
Definition: inc.xsl5compliance.php:24
ilias
redirection script todo: (a better solution should control the processing via a xml file)
$results
$results
Definition: save_question_post_data.php:7
$ilDB
global $ilDB
Definition: storeScorm2004.php:19
$ilUser
global $ilUser
Definition: imgupload.php:15