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class.ilObjContentObject.php
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1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 require_once "./Services/Object/classes/class.ilObject.php";
5 require_once "Services/MetaData/classes/class.ilMDLanguageItem.php";
6 require_once("./Services/Xml/classes/class.ilNestedSetXML.php");
7 
21 class ilObjContentObject extends ilObject
22 {
23  var $lm_tree;
24  var $meta_data;
25  var $layout;
26  var $style_id;
27  var $pg_header;
28  var $online;
29  protected $rating;
30  protected $rating_pages;
31  var $auto_glossaries = array();
32 
33  private $import_dir = '';
34 
41  function ilObjContentObject($a_id = 0,$a_call_by_reference = true)
42  {
43  // this also calls read() method! (if $a_id is set)
44  $this->ilObject($a_id,$a_call_by_reference);
45 
46  $this->mob_ids = array();
47  $this->file_ids = array();
48  $this->q_ids = array();
49  }
50 
54  function create($a_no_meta_data = false)
55  {
56  global $ilUser;
57 
58  parent::create();
59 
60  // meta data will be created by
61  // import parser
62  if (!$a_no_meta_data)
63  {
64  $this->createMetaData();
65  }
66 
67  $this->createProperties();
68  $this->updateAutoGlossaries();
69  }
70 
71 
72 
76  function read()
77  {
78  global $ilDB;
79 
80  parent::read();
81 # echo "Content<br>\n";
82 
83  $this->lm_tree = new ilTree($this->getId());
84  $this->lm_tree->setTableNames('lm_tree','lm_data');
85  $this->lm_tree->setTreeTablePK("lm_id");
86 
87  $this->readProperties();
88 
89  // read auto glossaries
90  $set = $ilDB->query("SELECT * FROM lm_glossaries ".
91  " WHERE lm_id = ".$ilDB->quote($this->getId(), "integer")
92  );
93  $glos = array();
94  while ($rec = $ilDB->fetchAssoc($set))
95  {
96  $glos[] = $rec["glo_id"];
97  }
98  $this->setAutoGlossaries($glos);
99 
100  //parent::read();
101  }
102 
108  function getTitle()
109  {
110  return parent::getTitle();
111  }
112 
116  function setTitle($a_title)
117  {
118  parent::setTitle($a_title);
119 // $this->meta_data->setTitle($a_title);
120  }
121 
127  function getDescription()
128  {
129  return parent::getDescription();
130  }
131 
135  function setDescription($a_description)
136  {
137  parent::setDescription($a_description);
138 // $this->meta_data->setDescription($a_description);
139  }
140 
141 
142  function getImportId()
143  {
144  return $this->import_id;
145  }
146 
147  function setImportId($a_id)
148  {
149  $this->import_id = $a_id;
150  }
151 
157  function setLayoutPerPage($a_val)
158  {
159  $this->layout_per_page = $a_val;
160  }
161 
167  function getLayoutPerPage()
168  {
169  return $this->layout_per_page;
170  }
171 
177  function setDisableDefaultFeedback($a_val)
178  {
179  $this->disable_def_feedback = $a_val;
180  }
181 
187  function getDisableDefaultFeedback()
188  {
189  return $this->disable_def_feedback;
190  }
191 
197  function setProgressIcons($a_val)
198  {
199  $this->progr_icons = $a_val;
200  }
201 
207  function getProgressIcons()
208  {
209  return $this->progr_icons;
210  }
211 
217  function setStoreTries($a_val)
218  {
219  $this->store_tries = $a_val;
220  }
221 
227  function getStoreTries()
228  {
229  return $this->store_tries;
230  }
231 
237  function setRestrictForwardNavigation($a_val)
238  {
239  $this->restrict_forw_nav = $a_val;
240  }
241 
247  function getRestrictForwardNavigation()
248  {
249  return $this->restrict_forw_nav;
250  }
251 
252 
253  function &getTree()
254  {
255  return $this->lm_tree;
256  }
257 
261  function update()
262  {
263  $this->updateMetaData();
264  parent::update();
265  $this->updateProperties();
266  $this->updateAutoGlossaries();
267  }
268 
275  function updateAutoGlossaries()
276  {
277  global $ilDB;
278 
279  // update auto glossaries
280  $ilDB->manipulate("DELETE FROM lm_glossaries WHERE ".
281  " lm_id = ".$ilDB->quote($this->getId(), "integer")
282  );
283  foreach ($this->getAutoGlossaries() as $glo_id)
284  {
285  $ilDB->manipulate("INSERT INTO lm_glossaries ".
286  "(lm_id, glo_id) VALUES (".
287  $ilDB->quote($this->getId(), "integer").",".
288  $ilDB->quote($glo_id, "integer").
289  ")");
290  }
291  }
292 
293 
297  function import()
298  {
299  // nothing to do. just display the dialogue in Out
300  return;
301  }
302 
303 
308  function putInTree($a_parent)
309  {
310  global $tree;
311 
312  // put this object in tree under $a_parent
313  parent::putInTree($a_parent);
314 
315  // make new tree for this object
316  //$tree->addTree($this->getId());
317  }
318 
319 
325  function createLMTree()
326  {
327  $this->lm_tree =& new ilTree($this->getId());
328  $this->lm_tree->setTreeTablePK("lm_id");
329  $this->lm_tree->setTableNames('lm_tree','lm_data');
330  $this->lm_tree->addTree($this->getId(), 1);
331  }
332 
338  function setAutoGlossaries($a_val)
339  {
340  $this->auto_glossaries = array();
341  if (is_array($a_val))
342  {
343  foreach ($a_val as $v)
344  {
345  $v = (int) $v;
346  if ($v > 0 && ilObject::_lookupType($v) == "glo" &&
347  !in_array($v, $this->auto_glossaries))
348  {
349  $this->auto_glossaries[] = $v;
350  }
351  }
352  }
353  }
354 
360  function getAutoGlossaries()
361  {
362  return $this->auto_glossaries;
363  }
364 
371  function removeAutoGlossary($a_glo_id)
372  {
373  $glo_ids = array();
374  foreach($this->getAutoGlossaries() as $g)
375  {
376  if ($g != $a_glo_id)
377  {
378  $glo_ids[] = $g;
379  }
380  }
381  $this->setAutoGlossaries($glo_ids);
382  }
383 
384 
388  function addFirstChapterAndPage()
389  {
390  global $lng;
391 
392  include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
393  include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
394  include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
395 
396  $root_id = $this->lm_tree->getRootId();
397 
398  // chapter
399  $chap = new ilStructureObject($this);
400  $chap->setType("st");
401  $chap->setTitle($lng->txt("cont_new_chap"));
402  $chap->setLMId($this->getId());
403  $chap->create();
404  ilLMObject::putInTree($chap, $root_id, IL_FIRST_NODE);
405 
406  // page
407  $page = new ilLMPageObject($this);
408  $page->setType("pg");
409  $page->setTitle($lng->txt("cont_new_page"));
410  $page->setLMId($this->getId());
411  $page->create();
412  ilLMObject::putInTree($page, $chap->getId(), IL_FIRST_NODE);
413  }
414 
415 
419  function &getLMTree()
420  {
421  return $this->lm_tree;
422  }
423 
424 
430  function createImportDirectory()
431  {
432  $lm_data_dir = ilUtil::getDataDir()."/lm_data";
433  if(!is_writable($lm_data_dir))
434  {
435  $this->ilias->raiseError("Content object Data Directory (".$lm_data_dir
436  .") not writeable.",$this->ilias->error_obj->FATAL);
437  }
438 
439  // create learning module directory (data_dir/lm_data/lm_<id>)
440  $lm_dir = $lm_data_dir."/lm_".$this->getId();
441  ilUtil::makeDir($lm_dir);
442  if(!@is_dir($lm_dir))
443  {
444  $this->ilias->raiseError("Creation of Learning Module Directory failed.",$this->ilias->error_obj->FATAL);
445  }
446 
447  // create import subdirectory (data_dir/lm_data/lm_<id>/import)
448  $import_dir = $lm_dir."/import";
449  ilUtil::makeDir($import_dir);
450  if(!@is_dir($import_dir))
451  {
452  $this->ilias->raiseError("Creation of Import Directory failed.",$this->ilias->error_obj->FATAL);
453  }
454  }
455 
459  function getDataDirectory()
460  {
461  return ilUtil::getDataDir()."/lm_data".
462  "/lm_".$this->getId();
463  }
464 
468  function getImportDirectory()
469  {
470  if(strlen($this->import_dir))
471  {
472  return $this->import_dir;
473  }
474 
475  $import_dir = ilUtil::getDataDir()."/lm_data".
476  "/lm_".$this->getId()."/import";
477  if(@is_dir($import_dir))
478  {
479  return $import_dir;
480  }
481  else
482  {
483  return false;
484  }
485  }
486 
493  public function setImportDirectory($a_import_dir)
494  {
495  $this->import_dir = $a_import_dir;
496  }
497 
498 
504  function createExportDirectory($a_type = "xml")
505  {
506  $lm_data_dir = ilUtil::getDataDir()."/lm_data";
507  if(!is_writable($lm_data_dir))
508  {
509  $this->ilias->raiseError("Content object Data Directory (".$lm_data_dir
510  .") not writeable.",$this->ilias->error_obj->FATAL);
511  }
512  // create learning module directory (data_dir/lm_data/lm_<id>)
513  $lm_dir = $lm_data_dir."/lm_".$this->getId();
514  ilUtil::makeDir($lm_dir);
515  if(!@is_dir($lm_dir))
516  {
517  $this->ilias->raiseError("Creation of Learning Module Directory failed.",$this->ilias->error_obj->FATAL);
518  }
519  // create Export subdirectory (data_dir/lm_data/lm_<id>/Export)
520  switch ($a_type)
521  {
522  // scorm
523  case "scorm":
524  $export_dir = $lm_dir."/export_scorm";
525  break;
526 
527  default: // = xml
528  if (substr($a_type, 0, 4) == "html")
529  {
530  $export_dir = $lm_dir."/export_".$a_type;
531  }
532  else
533  {
534  $export_dir = $lm_dir."/export";
535  }
536  break;
537  }
538  ilUtil::makeDir($export_dir);
539 
540  if(!@is_dir($export_dir))
541  {
542  $this->ilias->raiseError("Creation of Export Directory failed.",$this->ilias->error_obj->FATAL);
543  }
544  }
545 
549  function getExportDirectory($a_type = "xml")
550  {
551  switch ($a_type)
552  {
553  case "scorm":
554  $export_dir = ilUtil::getDataDir()."/lm_data"."/lm_".$this->getId()."/export_scorm";
555  break;
556 
557  default: // = xml
558  if (substr($a_type, 0, 4) == "html")
559  {
560  $export_dir = ilUtil::getDataDir()."/lm_data"."/lm_".$this->getId()."/export_".$a_type;
561  }
562  else
563  {
564  $export_dir = ilUtil::getDataDir()."/lm_data"."/lm_".$this->getId()."/export";
565  }
566  break;
567  }
568  return $export_dir;
569  }
570 
571 
582  function delete()
583  {
584  global $ilDB;
585 
586  global $ilBench;
587 
588  // always call parent delete function first!!
589  if (!parent::delete())
590  {
591  return false;
592  }
593 
594  // delete lm object data
595  include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
596  ilLMObject::_deleteAllObjectData($this);
597 
598  // delete meta data of content object
599  $this->deleteMetaData();
600 
601  // delete bibitem data
602  $nested = new ilNestedSetXML();
603  $nested->init($this->getId(), "bib");
604  $nested->deleteAllDBData();
605 
606 
607  // delete learning module tree
608  $this->lm_tree->removeTree($this->lm_tree->getTreeId());
609 
610  // delete data directory
611  ilUtil::delDir($this->getDataDirectory());
612 
613  // delete content object record
614  $q = "DELETE FROM content_object WHERE id = ".
615  $ilDB->quote($this->getId(), "integer");
616  $ilDB->manipulate($q);
617 
618  // delete lm menu entries
619  $q = "DELETE FROM lm_menu WHERE lm_id = ".
620  $ilDB->quote($this->getId(), "integer");
621  $ilDB->manipulate($q);
622 
623  // remove auto glossary entries
624  $ilDB->manipulate("DELETE FROM lm_glossaries WHERE ".
625  " lm_id = ".$ilDB->quote($this->getId(), "integer")
626  );
627 
628 
629  return true;
630  }
631 
632 
638  function getLayout()
639  {
640  return $this->layout;
641  }
642 
648  function setLayout($a_layout)
649  {
650  $this->layout = $a_layout;
651  }
652 
656  function getStyleSheetId()
657  {
658  return $this->style_id;
659  }
660 
664  function setStyleSheetId($a_style_id)
665  {
666  $this->style_id = $a_style_id;
667  }
668 
672  function writeStyleSheetId($a_style_id)
673  {
674  global $ilDB;
675 
676  $q = "UPDATE content_object SET ".
677  " stylesheet = ".$ilDB->quote((int) $a_style_id, "integer").
678  " WHERE id = ".$ilDB->quote($this->getId(), "integer");
679  $ilDB->manipulate($q);
680 
681  $this->style_id = $a_style_id;
682  }
683 
687  function _moveLMStyles($a_from_style, $a_to_style)
688  {
689  global $ilDB, $ilias;
690 
691  if ($a_from_style < 0) // change / delete all individual styles
692  {
693  $q = "SELECT stylesheet FROM content_object, style_data ".
694  " WHERE content_object.stylesheet = style_data.id ".
695  " AND style_data.standard = ".$ilDB->quote(0, "integer").
696  " AND content_object.stylesheet > ".$ilDB->quote(0, "integer");
697  $style_set = $ilDB->query($q);
698  while($style_rec = $ilDB->fetchAssoc($style_set))
699  {
700  // assign learning modules to new style
701  $q = "UPDATE content_object SET ".
702  " stylesheet = ".$ilDB->quote((int) $a_to_style, "integer").
703  " WHERE stylesheet = ".$ilDB->quote($style_rec["stylesheet"], "integer");
704  $ilDB->manipulate($q);
705 
706  // delete style
707  $style_obj =& $ilias->obj_factory->getInstanceByObjId($style_rec["stylesheet"]);
708  $style_obj->delete();
709  }
710  }
711  else
712  {
713  $q = "UPDATE content_object SET ".
714  " stylesheet = ".$ilDB->quote((int) $a_to_style, "integer").
715  " WHERE stylesheet = ".$ilDB->quote($a_from_style, "integer");
716  $ilDB->manipulate($q);
717  }
718  }
719 
727  static protected function _lookup($a_obj_id, $a_field)
728  {
729  global $ilDB, $ilLog;
730 
731  $q = "SELECT ".$a_field." FROM content_object ".
732  " WHERE id = ".$ilDB->quote($a_obj_id, "integer");
733 
734  $res = $ilDB->query($q);
735  $rec = $ilDB->fetchAssoc($res);
736 
737  return $rec[$a_field];
738  }
739 
746  static function _lookupRestrictForwardNavigation($a_obj_id)
747  {
748  return self::_lookup($a_obj_id, "restrict_forw_nav");
749  }
750 
754  function _lookupStyleSheetId($a_cont_obj_id)
755  {
756  global $ilDB;
757 
758  $q = "SELECT stylesheet FROM content_object ".
759  " WHERE id = ".$ilDB->quote($a_cont_obj_id, "integer");
760  $res = $ilDB->query($q);
761  $sheet = $ilDB->fetchAssoc($res);
762 
763  return $sheet["stylesheet"];
764  }
765 
769  function _lookupContObjIdByStyleId($a_style_id)
770  {
771  global $ilDB;
772 
773  $q = "SELECT id FROM content_object ".
774  " WHERE stylesheet = ".$ilDB->quote($a_style_id, "integer");
775  $res = $ilDB->query($q);
776  $obj_ids = array();
777  while($cont = $ilDB->fetchAssoc($res))
778  {
779  $obj_ids[] = $cont["id"];
780  }
781  return $obj_ids;
782  }
783 
787  static function _lookupDisableDefaultFeedback($a_id)
788  {
789  global $ilDB;
790 
791  $q = "SELECT disable_def_feedback FROM content_object ".
792  " WHERE id = ".$ilDB->quote($a_id, "integer");
793  $res = $ilDB->query($q);
794  $rec = $ilDB->fetchAssoc($res);
795 
796  return $rec["disable_def_feedback"];
797  }
798 
802  static function _lookupStoreTries($a_id)
803  {
804  global $ilDB;
805 
806  $q = "SELECT store_tries FROM content_object ".
807  " WHERE id = ".$ilDB->quote($a_id, "integer");
808  $res = $ilDB->query($q);
809  $rec = $ilDB->fetchAssoc($res);
810 
811  return $rec["store_tries"];
812  }
813 
814 
820  function _getNrOfAssignedLMs($a_style_id)
821  {
822  global $ilDB;
823 
824  $q = "SELECT count(*) as cnt FROM content_object ".
825  " WHERE stylesheet = ".$ilDB->quote($a_style_id, "integer");
826  $cset = $ilDB->query($q);
827  $crow = $ilDB->fetchAssoc($cset);
828 
829  return (int) $crow["cnt"];
830  }
831 
832 
836  function _getNrLMsIndividualStyles()
837  {
838  global $ilDB;
839 
840  // joining with style table (not perfectly nice)
841  $q = "SELECT count(*) as cnt FROM content_object, style_data ".
842  " WHERE stylesheet = style_data.id ".
843  " AND standard = ".$ilDB->quote(0, "integer");
844  $cset = $ilDB->query($q);
845  $crow = $ilDB->fetchAssoc($cset);
846 
847  return (int) $crow["cnt"];
848  }
849 
853  function _getNrLMsNoStyle()
854  {
855  global $ilDB;
856 
857  $q = "SELECT count(*) as cnt FROM content_object ".
858  " WHERE stylesheet = ".$ilDB->quote(0, "integer");
859  $cset = $ilDB->query($q);
860  $crow = $ilDB->fetchAssoc($cset);
861 
862  return (int) $crow["cnt"];
863  }
864 
870  function _deleteStyleAssignments($a_style_id)
871  {
872  global $ilDB;
873 
874  $q = "UPDATE content_object SET ".
875  " stylesheet = ".$ilDB->quote(0, "integer").
876  " WHERE stylesheet = ".$ilDB->quote((int) $this->getId($a_style_id), "integer");
877 
878  $ilDB->manipulate($q);
879  }
880 
884  function getPageHeader()
885  {
886  return $this->pg_header;
887  }
888 
894  function setPageHeader($a_pg_header = IL_CHAPTER_TITLE)
895  {
896  $this->pg_header = $a_pg_header;
897  }
898 
902  function getTOCMode()
903  {
904  return $this->toc_mode;
905  }
906 
910  function getPublicAccessMode()
911  {
912  return $this->public_access_mode;
913  }
914 
920  function setTOCMode($a_toc_mode = "chapters")
921  {
922  $this->toc_mode = $a_toc_mode;
923  }
924 
925  function setOnline($a_online)
926  {
927  $this->online = $a_online;
928  }
929 
930  function getOnline()
931  {
932  return $this->online;
933  }
934 
935  function setActiveLMMenu($a_act_lm_menu)
936  {
937  $this->lm_menu_active = $a_act_lm_menu;
938  }
939 
940  function isActiveLMMenu()
941  {
942  return $this->lm_menu_active;
943  }
944 
945  function setActiveTOC($a_toc)
946  {
947  $this->toc_active = $a_toc;
948  }
949 
950  function isActiveTOC()
951  {
952  return $this->toc_active;
953  }
954 
955  function setActiveNumbering($a_num)
956  {
957  $this->numbering = $a_num;
958  }
959 
960  function isActiveNumbering()
961  {
962  return $this->numbering;
963  }
964 
965  function setActivePrintView($a_print)
966  {
967  $this->print_view_active = $a_print;
968  }
969 
970  function isActivePrintView()
971  {
972  return $this->print_view_active;
973  }
974 
975  function setActivePreventGlossaryAppendix($a_print)
976  {
977  $this->prevent_glossary_appendix_active = $a_print;
978  }
979 
980  function isActivePreventGlossaryAppendix()
981  {
982  return $this->prevent_glossary_appendix_active;
983  }
984 
990  function setHideHeaderFooterPrint($a_val)
991  {
992  $this->hide_header_footer_print = $a_val;
993  }
994 
1000  function getHideHeaderFooterPrint()
1001  {
1002  return $this->hide_header_footer_print;
1003  }
1004 
1005  function setActiveDownloads($a_down)
1006  {
1007  $this->downloads_active = $a_down;
1008  }
1009 
1010  function isActiveDownloads()
1011  {
1012  return $this->downloads_active;
1013  }
1014 
1015  function setActiveDownloadsPublic($a_down)
1016  {
1017  $this->downloads_public_active = $a_down;
1018  }
1019 
1020  function isActiveDownloadsPublic()
1021  {
1022  return $this->downloads_public_active;
1023  }
1024 
1025  function setPublicNotes($a_pub_notes)
1026  {
1027  $this->pub_notes = $a_pub_notes;
1028  }
1029 
1030  function publicNotes()
1031  {
1032  return $this->pub_notes;
1033  }
1034 
1035  function setCleanFrames($a_clean)
1036  {
1037  $this->clean_frames = $a_clean;
1038  }
1039 
1040  function cleanFrames()
1041  {
1042  return $this->clean_frames;
1043  }
1044 
1045  function setHistoryUserComments($a_comm)
1046  {
1047  $this->user_comments = $a_comm;
1048  }
1049 
1050  function setPublicAccessMode($a_mode)
1051  {
1052  $this->public_access_mode = $a_mode;
1053  }
1054 
1055  function isActiveHistoryUserComments()
1056  {
1057  return $this->user_comments;
1058  }
1059 
1060  function setHeaderPage($a_pg)
1061  {
1062  $this->header_page = $a_pg;
1063  }
1064 
1065  function getHeaderPage()
1066  {
1067  return $this->header_page;
1068  }
1069 
1070  function setFooterPage($a_pg)
1071  {
1072  $this->footer_page = $a_pg;
1073  }
1074 
1075  function getFooterPage()
1076  {
1077  return $this->footer_page;
1078  }
1079 
1083  function readProperties()
1084  {
1085  global $ilDB;
1086 
1087  $q = "SELECT * FROM content_object WHERE id = ".
1088  $ilDB->quote($this->getId(), "integer");
1089  $lm_set = $ilDB->query($q);
1090  $lm_rec = $ilDB->fetchAssoc($lm_set);
1091  $this->setLayout($lm_rec["default_layout"]);
1092  $this->setStyleSheetId((int) $lm_rec["stylesheet"]);
1093  $this->setPageHeader($lm_rec["page_header"]);
1094  $this->setTOCMode($lm_rec["toc_mode"]);
1095  $this->setOnline(ilUtil::yn2tf($lm_rec["is_online"]));
1096  $this->setActiveTOC(ilUtil::yn2tf($lm_rec["toc_active"]));
1097  $this->setActiveNumbering(ilUtil::yn2tf($lm_rec["numbering"]));
1098  $this->setActivePrintView(ilUtil::yn2tf($lm_rec["print_view_active"]));
1099  $this->setActivePreventGlossaryAppendix(ilUtil::yn2tf($lm_rec["no_glo_appendix"]));
1100  $this->setHideHeaderFooterPrint($lm_rec["hide_head_foot_print"]);
1101  $this->setActiveDownloads(ilUtil::yn2tf($lm_rec["downloads_active"]));
1102  $this->setActiveDownloadsPublic(ilUtil::yn2tf($lm_rec["downloads_public_active"]));
1103  $this->setActiveLMMenu(ilUtil::yn2tf($lm_rec["lm_menu_active"]));
1104  $this->setCleanFrames(ilUtil::yn2tf($lm_rec["clean_frames"]));
1105  $this->setHeaderPage((int) $lm_rec["header_page"]);
1106  $this->setFooterPage((int) $lm_rec["footer_page"]);
1107  $this->setHistoryUserComments(ilUtil::yn2tf($lm_rec["hist_user_comments"]));
1108  $this->setPublicAccessMode($lm_rec["public_access_mode"]);
1109  $this->setPublicExportFile("xml", $lm_rec["public_xml_file"]);
1110  $this->setPublicExportFile("html", $lm_rec["public_html_file"]);
1111  $this->setPublicExportFile("scorm", $lm_rec["public_scorm_file"]);
1112  $this->setLayoutPerPage($lm_rec["layout_per_page"]);
1113  $this->setRating($lm_rec["rating"]);
1114  $this->setRatingPages($lm_rec["rating_pages"]);
1115  $this->setDisableDefaultFeedback($lm_rec["disable_def_feedback"]);
1116  $this->setProgressIcons($lm_rec["progr_icons"]);
1117  $this->setStoreTries($lm_rec["store_tries"]);
1118  $this->setRestrictForwardNavigation($lm_rec["restrict_forw_nav"]);
1119 
1120  // #14661
1121  include_once("./Services/Notes/classes/class.ilNote.php");
1122  $this->setPublicNotes(ilNote::commentsActivated($this->getId(), 0, $this->getType()));
1123  }
1124 
1128  function updateProperties()
1129  {
1130  global $ilDB;
1131 
1132  // force clean_frames to be set, if layout per page is activated
1133  if ($this->getLayoutPerPage())
1134  {
1135  $this->setCleanFrames(true);
1136  }
1137 
1138  $q = "UPDATE content_object SET ".
1139  " default_layout = ".$ilDB->quote($this->getLayout(), "text").", ".
1140  " stylesheet = ".$ilDB->quote($this->getStyleSheetId(), "integer").",".
1141  " page_header = ".$ilDB->quote($this->getPageHeader(), "text").",".
1142  " toc_mode = ".$ilDB->quote($this->getTOCMode(), "text").",".
1143  " is_online = ".$ilDB->quote(ilUtil::tf2yn($this->getOnline()), "text").",".
1144  " toc_active = ".$ilDB->quote(ilUtil::tf2yn($this->isActiveTOC()), "text").",".
1145  " numbering = ".$ilDB->quote(ilUtil::tf2yn($this->isActiveNumbering()), "text").",".
1146  " print_view_active = ".$ilDB->quote(ilUtil::tf2yn($this->isActivePrintView()), "text").",".
1147  " no_glo_appendix = ".$ilDB->quote(ilUtil::tf2yn($this->isActivePreventGlossaryAppendix()), "text").",".
1148  " hide_head_foot_print = ".$ilDB->quote($this->getHideHeaderFooterPrint(), "integer").",".
1149  " downloads_active = ".$ilDB->quote(ilUtil::tf2yn($this->isActiveDownloads()), "text").",".
1150  " downloads_public_active = ".$ilDB->quote(ilUtil::tf2yn($this->isActiveDownloadsPublic()), "text").",".
1151  " clean_frames = ".$ilDB->quote(ilUtil::tf2yn($this->cleanFrames()), "text").",".
1152  " hist_user_comments = ".$ilDB->quote(ilUtil::tf2yn($this->isActiveHistoryUserComments()), "text").",".
1153  " public_access_mode = ".$ilDB->quote($this->getPublicAccessMode(), "text").",".
1154  " public_xml_file = ".$ilDB->quote($this->getPublicExportFile("xml"), "text").",".
1155  " public_html_file = ".$ilDB->quote($this->getPublicExportFile("html"), "text").",".
1156  " public_scorm_file = ".$ilDB->quote($this->getPublicExportFile("scorm"), "text").",".
1157  " header_page = ".$ilDB->quote($this->getHeaderPage(), "integer").",".
1158  " footer_page = ".$ilDB->quote($this->getFooterPage(), "integer").",".
1159  " lm_menu_active = ".$ilDB->quote(ilUtil::tf2yn($this->isActiveLMMenu()), "text").", ".
1160  " layout_per_page = ".$ilDB->quote($this->getLayoutPerPage(), "integer").", ".
1161  " rating = ".$ilDB->quote($this->hasRating(), "integer").", ".
1162  " rating_pages = ".$ilDB->quote($this->hasRatingPages(), "integer").", ".
1163  " disable_def_feedback = ".$ilDB->quote($this->getDisableDefaultFeedback(), "integer").", ".
1164  " progr_icons = ".$ilDB->quote($this->getProgressIcons(), "integer").", ".
1165  " store_tries = ".$ilDB->quote($this->getStoreTries(), "integer").", ".
1166  " restrict_forw_nav = ".$ilDB->quote($this->getRestrictForwardNavigation(), "integer")." ".
1167  " WHERE id = ".$ilDB->quote($this->getId(), "integer");
1168  $ilDB->manipulate($q);
1169 
1170  // #14661
1171  include_once("./Services/Notes/classes/class.ilNote.php");
1172  ilNote::activateComments($this->getId(), 0, $this->getType(), $this->publicNotes());
1173  }
1174 
1178  function createProperties()
1179  {
1180  global $ilDB;
1181 
1182  $q = "INSERT INTO content_object (id) VALUES (".$ilDB->quote($this->getId(), "integer").")";
1183  $ilDB->manipulate($q);
1184 
1185  // #14661
1186  include_once("./Services/Notes/classes/class.ilNote.php");
1187  ilNote::activateComments($this->getId(), 0, $this->getType(), true);
1188 
1189  $this->readProperties(); // to get db default values
1190  }
1191 
1195  function _lookupOnline($a_id)
1196  {
1197  global $ilDB;
1198 
1199 //echo "class ilObjContentObject::_lookupOnline($a_id) called. Use Access class instead.";
1200 
1201  $q = "SELECT is_online FROM content_object WHERE id = ".$ilDB->quote($a_id, "integer");
1202  $lm_set = $ilDB->query($q);
1203  $lm_rec = $ilDB->fetchAssoc($lm_set);
1204 
1205  return ilUtil::yn2tf($lm_rec["is_online"]);
1206  }
1207 
1213  function getAvailableLayouts()
1214  {
1215  $dir = opendir("./Modules/LearningModule/layouts/lm");
1216 
1217  $layouts = array();
1218 
1219  while($file = readdir($dir))
1220  {
1221  if ($file != "." && $file != ".." && $file != "CVS" && $file != ".svn")
1222  {
1223  // directories
1224  if (@is_dir("./Modules/LearningModule/layouts/lm/".$file))
1225  {
1226  $layouts[$file] = $file;
1227  }
1228  }
1229  }
1230  asort($layouts);
1231 
1232  // workaround: fix ordering
1233  $ret = array(
1234  'toc2win' => 'toc2win',
1235  'toc2windyn' => 'toc2windyn',
1236  '1window' => '1window',
1237  '2window' => '2window',
1238  '3window' => '3window',
1239  'presentation' => 'presentation',
1240  'fullscreen' => 'fullscreen'
1241  );
1242 
1243  foreach ($layouts as $l)
1244  {
1245  if (!in_array($l, $ret))
1246  {
1247  $ret[$l] = $l;
1248  }
1249  }
1250 
1251  return $ret;
1252  }
1253 
1257  function _checkPreconditionsOfPage($cont_ref_id,$cont_obj_id, $page_id)
1258  {
1259  global $ilUser,$ilErr;
1260 
1261  $lm_tree = new ilTree($cont_obj_id);
1262  $lm_tree->setTableNames('lm_tree','lm_data');
1263  $lm_tree->setTreeTablePK("lm_id");
1264 
1265  if ($lm_tree->isInTree($page_id))
1266  {
1267  $path = $lm_tree->getPathFull($page_id, $lm_tree->readRootId());
1268  foreach ($path as $node)
1269  {
1270  if ($node["type"] == "st")
1271  {
1272  if (!ilConditionHandler::_checkAllConditionsOfTarget($cont_ref_id,$node["child"], "st"))
1273  {
1274  return false;
1275  }
1276  }
1277  }
1278  }
1279 
1280  return true;
1281  }
1282 
1286  function _getMissingPreconditionsOfPage($cont_ref_id,$cont_obj_id, $page_id)
1287  {
1288  $lm_tree = new ilTree($cont_obj_id);
1289  $lm_tree->setTableNames('lm_tree','lm_data');
1290  $lm_tree->setTreeTablePK("lm_id");
1291 
1292  $conds = array();
1293  if ($lm_tree->isInTree($page_id))
1294  {
1295  // get full path of page
1296  $path = $lm_tree->getPathFull($page_id, $lm_tree->readRootId());
1297  foreach ($path as $node)
1298  {
1299  if ($node["type"] == "st")
1300  {
1301  // get all preconditions of upper chapters
1302  $tconds = ilConditionHandler::_getConditionsOfTarget($cont_ref_id,$node["child"], "st");
1303  foreach ($tconds as $tcond)
1304  {
1305  // store all missing preconditions
1306  if (!ilConditionHandler::_checkCondition($tcond["id"]))
1307  {
1308  $conds[] = $tcond;
1309  }
1310  }
1311  }
1312  }
1313  }
1314 
1315  return $conds;
1316  }
1317 
1321  function _getMissingPreconditionsTopChapter($cont_obj_ref_id,$cont_obj_id, $page_id)
1322  {
1323  $lm_tree = new ilTree($cont_obj_id);
1324  $lm_tree->setTableNames('lm_tree','lm_data');
1325  $lm_tree->setTreeTablePK("lm_id");
1326 
1327  $conds = array();
1328  if ($lm_tree->isInTree($page_id))
1329  {
1330  // get full path of page
1331  $path = $lm_tree->getPathFull($page_id, $lm_tree->readRootId());
1332  foreach ($path as $node)
1333  {
1334  if ($node["type"] == "st")
1335  {
1336  // get all preconditions of upper chapters
1337  $tconds = ilConditionHandler::_getConditionsOfTarget($cont_obj_ref_id,$node["child"], "st");
1338  foreach ($tconds as $tcond)
1339  {
1340  // look for missing precondition
1341  if (!ilConditionHandler::_checkCondition($tcond["id"]))
1342  {
1343  return $node["child"];
1344  }
1345  }
1346  }
1347  }
1348  }
1349 
1350  return "";
1351  }
1352 
1363  function notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params = 0)
1364  {
1365  global $tree;
1366 
1367  switch ($a_event)
1368  {
1369  case "link":
1370 
1371  //var_dump("<pre>",$a_params,"</pre>");
1372  //echo "Content Object ".$this->getRefId()." triggered by link event. Objects linked into target object ref_id: ".$a_ref_id;
1373  //exit;
1374  break;
1375 
1376  case "cut":
1377 
1378  //echo "Content Object ".$this->getRefId()." triggered by cut event. Objects are removed from target object ref_id: ".$a_ref_id;
1379  //exit;
1380  break;
1381 
1382  case "copy":
1383 
1384  //var_dump("<pre>",$a_params,"</pre>");
1385  //echo "Content Object ".$this->getRefId()." triggered by copy event. Objects are copied into target object ref_id: ".$a_ref_id;
1386  //exit;
1387  break;
1388 
1389  case "paste":
1390 
1391  //echo "Content Object ".$this->getRefId()." triggered by paste (cut) event. Objects are pasted into target object ref_id: ".$a_ref_id;
1392  //exit;
1393  break;
1394 
1395  case "new":
1396 
1397  //echo "Content Object ".$this->getRefId()." triggered by paste (new) event. Objects are applied to target object ref_id: ".$a_ref_id;
1398  //exit;
1399  break;
1400  }
1401 
1402  // At the beginning of the recursive process it avoids second call of the notify function with the same parameter
1403  if ($a_node_id==$_GET["ref_id"])
1404  {
1405  $parent_obj =& $this->ilias->obj_factory->getInstanceByRefId($a_node_id);
1406  $parent_type = $parent_obj->getType();
1407  if($parent_type == $this->getType())
1408  {
1409  $a_node_id = (int) $tree->getParentId($a_node_id);
1410  }
1411  }
1412 
1413  parent::notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params);
1414  }
1415 
1416 
1420  function hasSuccessorPage($a_cont_obj_id, $a_page_id)
1421  {
1422  $tree = new ilTree($a_cont_obj_id);
1423  $tree->setTableNames('lm_tree','lm_data');
1424  $tree->setTreeTablePK("lm_id");
1425  if ($tree->isInTree($a_page_id))
1426  {
1427  $succ = $tree->fetchSuccessorNode($a_page_id, "pg");
1428  if ($succ > 0)
1429  {
1430  return true;
1431  }
1432  }
1433  return false;
1434  }
1435 
1436 
1437  function checkTree()
1438  {
1439  $tree = new ilTree($this->getId());
1440  $tree->setTableNames('lm_tree','lm_data');
1441  $tree->setTreeTablePK("lm_id");
1442  $tree->checkTree();
1443  $tree->checkTreeChilds();
1444 //echo "checked";
1445  }
1446 
1450  function fixTree()
1451  {
1452  global $ilDB;
1453 
1454  $tree =& $this->getLMTree();
1455 
1456  // check numbering, if errors, renumber
1457  // it is very important to keep this step before deleting subtrees
1458  // in the following steps
1459  $set = $ilDB->query("SELECT DISTINCT l1.lm_id".
1460  " FROM lm_tree l1".
1461  " JOIN lm_tree l2 ON ( l1.child = l2.parent".
1462  " AND l1.lm_id = l2.lm_id )".
1463  " JOIN lm_data ON ( l1.child = lm_data.obj_id )".
1464  " WHERE (l2.lft < l1.lft".
1465  " OR l2.rgt > l1.rgt OR l2.lft > l1.rgt OR l2.rgt < l1.lft)".
1466  " AND l1.lm_id = ".$ilDB->quote($this->getId(), "integer").
1467  " ORDER BY lm_data.create_date DESC"
1468  );
1469  if ($rec = $ilDB->fetchAssoc($set))
1470  {
1471  $tree->renumber();
1472  }
1473 
1474  // delete subtrees that have no lm_data records
1475  $nodes = $tree->getSubtree($tree->getNodeData($tree->getRootId()));
1476  foreach ($nodes as $node)
1477  {
1478  $q = "SELECT * FROM lm_data WHERE obj_id = ".
1479  $ilDB->quote($node["child"], "integer");
1480  $obj_set = $ilDB->query($q);
1481  $obj_rec = $ilDB->fetchAssoc($obj_set);
1482  if (!$obj_rec)
1483  {
1484  $node_data = $tree->getNodeData($node["child"]);
1485  $tree->deleteTree($node_data);
1486  }
1487  }
1488 
1489  // delete subtrees that have pages as parent
1490  $nodes = $tree->getSubtree($tree->getNodeData($tree->getRootId()));
1491  foreach ($nodes as $node)
1492  {
1493  $q = "SELECT * FROM lm_data WHERE obj_id = ".
1494  $ilDB->quote($node["parent"], "integer");
1495  $obj_set = $ilDB->query($q);
1496  $obj_rec = $ilDB->fetchAssoc($obj_set);
1497  if ($obj_rec["type"] == "pg")
1498  {
1499  $node_data = $tree->getNodeData($node["child"]);
1500  if ($tree->isInTree($node["child"]))
1501  {
1502  $tree->deleteTree($node_data);
1503  }
1504  }
1505  }
1506 
1507  // check for multi-references pages or chapters
1508  // if errors -> create copies of them here
1509  $set = $ilDB->query("SELECT DISTINCT l1.lm_id".
1510  " FROM lm_tree l1".
1511  " JOIN lm_tree l2 ON ( l1.child = l2.child AND l1.lm_id <> l2.lm_id )".
1512  " JOIN lm_data ON (l1.child = lm_data.obj_id)".
1513  " WHERE l1.child <> 1".
1514  " AND l1.lm_id <> lm_data.lm_id".
1515  " AND l1.lm_id = ".$ilDB->quote($this->getId(), "integer"));
1516  if ($rec = $ilDB->fetchAssoc($set))
1517  {
1518  $set = $ilDB->query("SELECT DISTINCT l1.child ".
1519  " FROM lm_tree l1".
1520  " JOIN lm_tree l2 ON ( l1.child = l2.child AND l1.lm_id <> l2.lm_id )".
1521  " JOIN lm_data ON (l1.child = lm_data.obj_id)".
1522  " WHERE l1.child <> 1".
1523  " AND l1.lm_id <> lm_data.lm_id".
1524  " AND l1.lm_id = ".$ilDB->quote($this->getId(), "integer"));
1525  include_once("./Modules/LearningModule/classes/class.ilLMObjectFactory.php");
1526  while ($rec = $ilDB->fetchAssoc($set))
1527  {
1528  $cobj = ilLMObjectFactory::getInstance($this, $rec["child"]);
1529 
1530  if (is_object($cobj))
1531  {
1532  if ($cobj->getType() == "pg")
1533  {
1534  // make a copy of it
1535  $pg_copy = $cobj->copy($this);
1536 
1537  // replace the child in the tree with the copy (id)
1538  $ilDB->manipulate("UPDATE lm_tree SET ".
1539  " child = ".$ilDB->quote($pg_copy->getId(), "integer").
1540  " WHERE child = ".$ilDB->quote($cobj->getId(), "integer").
1541  " AND lm_id = ".$ilDB->quote($this->getId(), "integer")
1542  );
1543  }
1544  else if ($cobj->getType() == "st")
1545  {
1546  // make a copy of it
1547  $st_copy = $cobj->copy($this);
1548 
1549  // replace the child in the tree with the copy (id)
1550  $ilDB->manipulate("UPDATE lm_tree SET ".
1551  " child = ".$ilDB->quote($st_copy->getId(), "integer").
1552  " WHERE child = ".$ilDB->quote($cobj->getId(), "integer").
1553  " AND lm_id = ".$ilDB->quote($this->getId(), "integer")
1554  );
1555 
1556  // make all childs refer to the copy now
1557  $ilDB->manipulate("UPDATE lm_tree SET ".
1558  " parent = ".$ilDB->quote($st_copy->getId(), "integer").
1559  " WHERE parent = ".$ilDB->quote($cobj->getId(), "integer").
1560  " AND lm_id = ".$ilDB->quote($this->getId(), "integer")
1561  );
1562  }
1563  }
1564  }
1565  }
1566  }
1567 
1568 
1575  function exportXML(&$a_xml_writer, $a_inst, $a_target_dir, &$expLog)
1576  {
1577  global $ilBench;
1578 
1579  $attrs = array();
1580  switch($this->getType())
1581  {
1582  case "lm":
1583  $attrs["Type"] = "LearningModule";
1584  break;
1585 
1586  case "dbk":
1587  $attrs["Type"] = "LibObject";
1588  break;
1589  }
1590  $a_xml_writer->xmlStartTag("ContentObject", $attrs);
1591 
1592  // MetaData
1593  $this->exportXMLMetaData($a_xml_writer);
1594 
1595  // StructureObjects
1596 //echo "ContObj:".$a_inst.":<br>";
1597  $expLog->write(date("[y-m-d H:i:s] ")."Start Export Structure Objects");
1598  $ilBench->start("ContentObjectExport", "exportStructureObjects");
1599  $this->exportXMLStructureObjects($a_xml_writer, $a_inst, $expLog);
1600  $ilBench->stop("ContentObjectExport", "exportStructureObjects");
1601  $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Structure Objects");
1602 
1603  // PageObjects
1604  $expLog->write(date("[y-m-d H:i:s] ")."Start Export Page Objects");
1605  $ilBench->start("ContentObjectExport", "exportPageObjects");
1606  $this->exportXMLPageObjects($a_xml_writer, $a_inst, $expLog);
1607  $ilBench->stop("ContentObjectExport", "exportPageObjects");
1608  $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Page Objects");
1609 
1610  // MediaObjects
1611  $expLog->write(date("[y-m-d H:i:s] ")."Start Export Media Objects");
1612  $ilBench->start("ContentObjectExport", "exportMediaObjects");
1613  $this->exportXMLMediaObjects($a_xml_writer, $a_inst, $a_target_dir, $expLog);
1614  $ilBench->stop("ContentObjectExport", "exportMediaObjects");
1615  $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Media Objects");
1616 
1617  // FileItems
1618  $expLog->write(date("[y-m-d H:i:s] ")."Start Export File Items");
1619  $ilBench->start("ContentObjectExport", "exportFileItems");
1620  $this->exportFileItems($a_target_dir, $expLog);
1621  $ilBench->stop("ContentObjectExport", "exportFileItems");
1622  $expLog->write(date("[y-m-d H:i:s] ")."Finished Export File Items");
1623 
1624  // Questions
1625  if (count($this->q_ids) > 0)
1626  {
1627  $qti_file = fopen($a_target_dir."/qti.xml", "w");
1628  include_once("./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php");
1629  $pool = new ilObjQuestionPool();
1630  fwrite($qti_file, $pool->toXML($this->q_ids));
1631  fclose($qti_file);
1632  }
1633 
1634  // To do: implement version selection/detection
1635  // Properties
1636  $expLog->write(date("[y-m-d H:i:s] ")."Start Export Properties");
1637  $this->exportXMLProperties($a_xml_writer, $expLog);
1638  $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Properties");
1639 
1640  $a_xml_writer->xmlEndTag("ContentObject");
1641  }
1642 
1649  function exportXMLMetaData(&$a_xml_writer)
1650  {
1651  include_once("Services/MetaData/classes/class.ilMD2XML.php");
1652  $md2xml = new ilMD2XML($this->getId(), 0, $this->getType());
1653  $md2xml->setExportMode(true);
1654  $md2xml->startExport();
1655  $a_xml_writer->appendXML($md2xml->getXML());
1656  }
1657 
1664  function exportXMLStructureObjects(&$a_xml_writer, $a_inst, &$expLog)
1665  {
1666  include_once './Modules/LearningModule/classes/class.ilStructureObject.php';
1667 
1668  $childs = $this->lm_tree->getChilds($this->lm_tree->getRootId());
1669  foreach ($childs as $child)
1670  {
1671  if($child["type"] != "st")
1672  {
1673  continue;
1674  }
1675 
1676  $structure_obj = new ilStructureObject($this, $child["obj_id"]);
1677  $structure_obj->exportXML($a_xml_writer, $a_inst, $expLog);
1678  unset($structure_obj);
1679  }
1680  }
1681 
1682 
1689  function exportXMLPageObjects(&$a_xml_writer, $a_inst, &$expLog)
1690  {
1691  global $ilBench;
1692 
1693  include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
1694  include_once "./Modules/LearningModule/classes/class.ilLMPage.php";
1695 
1696  $pages = ilLMPageObject::getPageList($this->getId());
1697  foreach ($pages as $page)
1698  {
1699  if (ilLMPage::_exists($this->getType(), $page["obj_id"]))
1700  {
1701  $expLog->write(date("[y-m-d H:i:s] ")."Page Object ".$page["obj_id"]);
1702 
1703  // export xml to writer object
1704  $page_obj = new ilLMPageObject($this, $page["obj_id"]);
1705  $page_obj->exportXML($a_xml_writer, "normal", $a_inst);
1706 
1707  // collect media objects
1708  $mob_ids = $page_obj->getMediaObjectIDs();
1709  foreach($mob_ids as $mob_id)
1710  {
1711  $this->mob_ids[$mob_id] = $mob_id;
1712  }
1713 
1714  // collect all file items
1715  $file_ids = $page_obj->getFileItemIds();
1716  foreach($file_ids as $file_id)
1717  {
1718  $this->file_ids[$file_id] = $file_id;
1719  }
1720 
1721  // collect all questions
1722  $q_ids = $page_obj->getQuestionIds();
1723  foreach($q_ids as $q_id)
1724  {
1725  $this->q_ids[$q_id] = $q_id;
1726  }
1727 
1728  unset($page_obj);
1729  }
1730  }
1731  }
1732 
1739  function exportXMLMediaObjects(&$a_xml_writer, $a_inst, $a_target_dir, &$expLog)
1740  {
1741  include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
1742 
1743  $linked_mobs = array();
1744 
1745  // mobs directly embedded into pages
1746  foreach ($this->mob_ids as $mob_id)
1747  {
1748  if ($mob_id > 0 && ilObject::_lookupType($mob_id) == "mob")
1749  {
1750  $expLog->write(date("[y-m-d H:i:s] ")."Media Object ".$mob_id);
1751  $media_obj = new ilObjMediaObject($mob_id);
1752  $media_obj->exportXML($a_xml_writer, $a_inst);
1753  $media_obj->exportFiles($a_target_dir);
1754 
1755  $lmobs = $media_obj->getLinkedMediaObjects($this->mob_ids);
1756  $linked_mobs = array_merge($linked_mobs, $lmobs);
1757 
1758  unset($media_obj);
1759  }
1760  }
1761 
1762  // linked mobs (in map areas)
1763  foreach ($linked_mobs as $mob_id)
1764  {
1765  if ($mob_id > 0)
1766  {
1767  $expLog->write(date("[y-m-d H:i:s] ")."Media Object ".$mob_id);
1768  $media_obj = new ilObjMediaObject($mob_id);
1769  $media_obj->exportXML($a_xml_writer, $a_inst);
1770  $media_obj->exportFiles($a_target_dir);
1771  unset($media_obj);
1772  }
1773  }
1774 
1775  }
1776 
1781  function exportFileItems($a_target_dir, &$expLog)
1782  {
1783  include_once("./Modules/File/classes/class.ilObjFile.php");
1784 
1785  foreach ($this->file_ids as $file_id)
1786  {
1787  $expLog->write(date("[y-m-d H:i:s] ")."File Item ".$file_id);
1788  $file_obj = new ilObjFile($file_id, false);
1789  $file_obj->export($a_target_dir);
1790  unset($file_obj);
1791  }
1792  }
1793 
1798  function exportXMLProperties($a_xml_writer, &$expLog)
1799  {
1800  $attrs = array();
1801  $a_xml_writer->xmlStartTag("Properties", $attrs);
1802 
1803  // Layout
1804  $attrs = array("Name" => "Layout", "Value" => $this->getLayout());
1805  $a_xml_writer->xmlElement("Property", $attrs);
1806 
1807  // Page Header
1808  $attrs = array("Name" => "PageHeader", "Value" => $this->getPageHeader());
1809  $a_xml_writer->xmlElement("Property", $attrs);
1810 
1811  // TOC Mode
1812  $attrs = array("Name" => "TOCMode", "Value" => $this->getTOCMode());
1813  $a_xml_writer->xmlElement("Property", $attrs);
1814 
1815  // LM Menu Activation
1816  $attrs = array("Name" => "ActiveLMMenu", "Value" =>
1817  ilUtil::tf2yn($this->isActiveLMMenu()));
1818  $a_xml_writer->xmlElement("Property", $attrs);
1819 
1820  // Numbering Activation
1821  $attrs = array("Name" => "ActiveNumbering", "Value" =>
1822  ilUtil::tf2yn($this->isActiveNumbering()));
1823  $a_xml_writer->xmlElement("Property", $attrs);
1824 
1825  // Table of contents button activation
1826  $attrs = array("Name" => "ActiveTOC", "Value" =>
1827  ilUtil::tf2yn($this->isActiveTOC()));
1828  $a_xml_writer->xmlElement("Property", $attrs);
1829 
1830  // Print view button activation
1831  $attrs = array("Name" => "ActivePrintView", "Value" =>
1832  ilUtil::tf2yn($this->isActivePrintView()));
1833  $a_xml_writer->xmlElement("Property", $attrs);
1834 
1835  // Note that download button is not saved, because
1836  // download files do not exist after import
1837 
1838  // Clean frames
1839  $attrs = array("Name" => "CleanFrames", "Value" =>
1840  ilUtil::tf2yn($this->cleanFrames()));
1841  $a_xml_writer->xmlElement("Property", $attrs);
1842 
1843  // Public notes activation
1844  $attrs = array("Name" => "PublicNotes", "Value" =>
1845  ilUtil::tf2yn($this->publicNotes()));
1846  $a_xml_writer->xmlElement("Property", $attrs);
1847 
1848  // History comments for authors activation
1849  $attrs = array("Name" => "HistoryUserComments", "Value" =>
1850  ilUtil::tf2yn($this->isActiveHistoryUserComments()));
1851  $a_xml_writer->xmlElement("Property", $attrs);
1852 
1853  // Rating
1854  $attrs = array("Name" => "Rating", "Value" =>
1855  ilUtil::tf2yn($this->hasRating()));
1856  $a_xml_writer->xmlElement("Property", $attrs);
1857  $attrs = array("Name" => "RatingPages", "Value" =>
1858  ilUtil::tf2yn($this->hasRatingPages()));
1859  $a_xml_writer->xmlElement("Property", $attrs);
1860 
1861  // Header Page
1862  if ($this->getHeaderPage() > 0)
1863  {
1864  $attrs = array("Name" => "HeaderPage", "Value" =>
1865  "il_".IL_INST_ID."_pg_".$this->getHeaderPage());
1866  $a_xml_writer->xmlElement("Property", $attrs);
1867  }
1868 
1869  // Footer Page
1870  if ($this->getFooterPage() > 0)
1871  {
1872  $attrs = array("Name" => "FooterPage", "Value" =>
1873  "il_".IL_INST_ID."_pg_".$this->getFooterPage());
1874  $a_xml_writer->xmlElement("Property", $attrs);
1875  }
1876 
1877  // layout per page
1878  $attrs = array("Name" => "LayoutPerPage", "Value" =>
1879  $this->getLayoutPerPage());
1880  $a_xml_writer->xmlElement("Property", $attrs);
1881 
1882  // progress icons
1883  $attrs = array("Name" => "ProgressIcons", "Value" =>
1884  $this->getProgressIcons());
1885  $a_xml_writer->xmlElement("Property", $attrs);
1886 
1887  // store tries
1888  $attrs = array("Name" => "StoreTries", "Value" =>
1889  $this->getStoreTries());
1890  $a_xml_writer->xmlElement("Property", $attrs);
1891 
1892  // restrict forward navigation
1893  $attrs = array("Name" => "RestrictForwardNavigation", "Value" =>
1894  $this->getRestrictForwardNavigation());
1895  $a_xml_writer->xmlElement("Property", $attrs);
1896 
1897  // disable default feedback
1898  $attrs = array("Name" => "DisableDefaultFeedback", "Value" =>
1899  $this->getDisableDefaultFeedback());
1900  $a_xml_writer->xmlElement("Property", $attrs);
1901 
1902  $a_xml_writer->xmlEndTag("Properties");
1903  }
1904 
1908  function getExportFiles()
1909  {
1910  $file = array();
1911 
1912  $types = array("xml", "html", "scorm");
1913 
1914  foreach ($types as $type)
1915  {
1916  $dir = $this->getExportDirectory($type);
1917  // quit if import dir not available
1918  if (!@is_dir($dir) or
1919  !is_writeable($dir))
1920  {
1921  continue;
1922  }
1923 
1924  // open directory
1925  $cdir = dir($dir);
1926 
1927  // initialize array
1928 
1929  // get files and save the in the array
1930  while ($entry = $cdir->read())
1931  {
1932  if ($entry != "." and
1933  $entry != ".." and
1934  substr($entry, -4) == ".zip" and
1935  ereg("^[0-9]{10}_{2}[0-9]+_{2}(lm_)*[0-9]+\.zip\$", $entry))
1936  {
1937  $file[$entry.$type] = array("type" => $type, "file" => $entry,
1938  "size" => filesize($dir."/".$entry));
1939  }
1940  }
1941 
1942  // close import directory
1943  $cdir->close();
1944  }
1945 
1946  // sort files
1947  ksort ($file);
1948  reset ($file);
1949  return $file;
1950  }
1951 
1958  function setPublicExportFile($a_type, $a_file)
1959  {
1960  $this->public_export_file[$a_type] = $a_file;
1961  }
1962 
1970  function getPublicExportFile($a_type)
1971  {
1972  return $this->public_export_file[$a_type];
1973  }
1974 
1978  function getOfflineFiles($dir)
1979  {
1980  // quit if offline dir not available
1981  if (!@is_dir($dir) or
1982  !is_writeable($dir))
1983  {
1984  return array();
1985  }
1986 
1987  // open directory
1988  $dir = dir($dir);
1989 
1990  // initialize array
1991  $file = array();
1992 
1993  // get files and save the in the array
1994  while ($entry = $dir->read())
1995  {
1996  if ($entry != "." and
1997  $entry != ".." and
1998  substr($entry, -4) == ".pdf" and
1999  ereg("^[0-9]{10}_{2}[0-9]+_{2}(lm_)*[0-9]+\.pdf\$", $entry))
2000  {
2001  $file[] = $entry;
2002  }
2003  }
2004 
2005  // close import directory
2006  $dir->close();
2007 
2008  // sort files
2009  sort ($file);
2010  reset ($file);
2011 
2012  return $file;
2013  }
2014 
2018  function exportSCORM($a_target_dir, $log)
2019  {
2020  ilUtil::delDir($a_target_dir);
2021  ilUtil::makeDir($a_target_dir);
2022  //ilUtil::makeDir($a_target_dir."/res");
2023 
2024  // export everything to html
2025  $this->exportHTML($a_target_dir."/res", $log, false, "scorm");
2026 
2027  // build manifest file
2028  include("./Modules/LearningModule/classes/class.ilContObjectManifestBuilder.php");
2029  $man_builder = new ilContObjectManifestBuilder($this);
2030  $man_builder->buildManifest();
2031  $man_builder->dump($a_target_dir);
2032 
2033  // copy scorm 1.2 schema definitions
2034  copy("Modules/LearningModule/scorm_xsd/adlcp_rootv1p2.xsd", $a_target_dir."/adlcp_rootv1p2.xsd");
2035  copy("Modules/LearningModule/scorm_xsd/imscp_rootv1p1p2.xsd", $a_target_dir."/imscp_rootv1p1p2.xsd");
2036  copy("Modules/LearningModule/scorm_xsd/imsmd_rootv1p2p1.xsd", $a_target_dir."/imsmd_rootv1p2p1.xsd");
2037  copy("Modules/LearningModule/scorm_xsd/ims_xml.xsd", $a_target_dir."/ims_xml.xsd");
2038 
2039  // zip it all
2040  $date = time();
2041  $zip_file = $a_target_dir."/".$date."__".IL_INST_ID."__".
2042  $this->getType()."_".$this->getId().".zip";
2043  //echo "zip-".$a_target_dir."-to-".$zip_file;
2044  ilUtil::zip(array($a_target_dir."/res",
2045  $a_target_dir."/imsmanifest.xml",
2046  $a_target_dir."/adlcp_rootv1p2.xsd",
2047  $a_target_dir."/imscp_rootv1p1p2.xsd",
2048  $a_target_dir."/ims_xml.xsd",
2049  $a_target_dir."/imsmd_rootv1p2p1.xsd")
2050  , $zip_file);
2051 
2052  $dest_file = $this->getExportDirectory("scorm")."/".$date."__".IL_INST_ID."__".
2053  $this->getType()."_".$this->getId().".zip";
2054 
2055  rename($zip_file, $dest_file);
2056  ilUtil::delDir($a_target_dir);
2057 
2058  }
2059 
2060 
2064  function exportHTML($a_target_dir, $log, $a_zip_file = true, $a_export_format = "html", $a_lang = "")
2065  {
2066  global $tpl, $ilBench, $ilLocator, $ilUser, $ilObjDataCache, $ilias;
2067 
2068  $user_lang = $ilUser->getLanguage();
2069  if ($a_lang != "")
2070  {
2071  $ilUser->setLanguage($a_lang);
2072  $ilUser->setCurrentLanguage($a_lang);
2073  $ilObjDataCache->deleteCachedEntry($this->getId());
2074  }
2075 
2076  // initialize temporary target directory
2077  ilUtil::delDir($a_target_dir);
2078  ilUtil::makeDir($a_target_dir);
2079  $mob_dir = $a_target_dir."/mobs";
2080  ilUtil::makeDir($mob_dir);
2081  $file_dir = $a_target_dir."/files";
2082  ilUtil::makeDir($file_dir);
2083  $teximg_dir = $a_target_dir."/teximg";
2084  ilUtil::makeDir($teximg_dir);
2085  $style_dir = $a_target_dir."/style";
2086  ilUtil::makeDir($style_dir);
2087  $style_img_dir = $a_target_dir."/style/images";
2088  ilUtil::makeDir($style_img_dir);
2089  $content_style_dir = $a_target_dir."/content_style";
2090  ilUtil::makeDir($content_style_dir);
2091  $content_style_img_dir = $a_target_dir."/content_style/images";
2092  ilUtil::makeDir($content_style_img_dir);
2093  $GLOBALS["teximgcnt"] = 0;
2094 
2095  // export system style sheet
2096  $location_stylesheet = ilUtil::getStyleSheetLocation("filesystem");
2097  $style_name = $ilUser->prefs["style"].".css";
2098  copy($location_stylesheet, $style_dir."/".$style_name);
2099  $fh = fopen($location_stylesheet, "r");
2100  $css = fread($fh, filesize($location_stylesheet));
2101  preg_match_all("/url\(([^\)]*)\)/",$css,$files);
2102  foreach (array_unique($files[1]) as $fileref)
2103  {
2104  $css_fileref = str_replace(array("'", '"'), "", $fileref);
2105  $fileref = dirname($location_stylesheet)."/".$css_fileref;
2106  if (is_file($fileref))
2107  {
2108 //echo "<br>make dir: ".dirname($style_dir."/".$css_fileref);
2109  ilUtil::makeDirParents(dirname($style_dir."/".$css_fileref));
2110 //echo "<br>copy: ".$fileref." TO ".$style_dir."/".$css_fileref;
2111  copy($fileref, $style_dir."/".$css_fileref);
2112  }
2113  }
2114  fclose($fh);
2115  $location_stylesheet = ilUtil::getStyleSheetLocation();
2116 
2117  // export content style sheet
2118  $ilBench->start("ExportHTML", "exportContentStyle");
2119  if ($this->getStyleSheetId() < 1)
2120  {
2121  $cont_stylesheet = "./Services/COPage/css/content.css";
2122 
2123  $css = fread(fopen($cont_stylesheet,'r'),filesize($cont_stylesheet));
2124  preg_match_all("/url\(([^\)]*)\)/",$css,$files);
2125  foreach (array_unique($files[1]) as $fileref)
2126  {
2127  if (is_file(str_replace("..", ".", $fileref)))
2128  {
2129  copy(str_replace("..", ".", $fileref), $content_style_img_dir."/".basename($fileref));
2130  }
2131  $css = str_replace($fileref, "images/".basename($fileref),$css);
2132  }
2133  fwrite(fopen($content_style_dir."/content.css",'w'),$css);
2134  }
2135  else
2136  {
2137  $style = new ilObjStyleSheet($this->getStyleSheetId());
2138  $style->writeCSSFile($content_style_dir."/content.css", "images");
2139  $style->copyImagesToDir($content_style_img_dir);
2140  }
2141  $ilBench->stop("ExportHTML", "exportContentStyle");
2142 
2143  // export syntax highlighting style
2144  $syn_stylesheet = ilObjStyleSheet::getSyntaxStylePath();
2145  copy($syn_stylesheet, $a_target_dir."/syntaxhighlight.css");
2146 
2147  // get learning module presentation gui class
2148  include_once("./Modules/LearningModule/classes/class.ilLMPresentationGUI.php");
2149  $_GET["cmd"] = "nop";
2150  $lm_gui =& new ilLMPresentationGUI();
2151  $lm_gui->setOfflineMode(true);
2152  $lm_gui->setOfflineDirectory($a_target_dir);
2153  $lm_gui->setExportFormat($a_export_format);
2154  $ot = ilObjectTranslation::getInstance($this->getId());
2155  if ($a_lang != "")
2156  {
2157  if ($a_lang == $ot->getMasterLanguage())
2158  {
2159  $lm_gui->lang = "";
2160  }
2161  else
2162  {
2163  $lm_gui->lang = $a_lang;
2164  }
2165  }
2166 
2167  // export pages
2168  $ilBench->start("ExportHTML", "exportHTMLPages");
2169  $this->exportHTMLPages($lm_gui, $a_target_dir, $lm_gui->lang);
2170  $ilBench->stop("ExportHTML", "exportHTMLPages");
2171 
2172  // export glossary terms
2173  $ilBench->start("ExportHTML", "exportHTMLGlossaryTerms");
2174  $this->exportHTMLGlossaryTerms($lm_gui, $a_target_dir);
2175  $ilBench->stop("ExportHTML", "exportHTMLGlossaryTerms");
2176 
2177  // export all media objects
2178  $ilBench->start("ExportHTML", "exportHTMLMediaObjects");
2179  $linked_mobs = array();
2180  foreach ($this->offline_mobs as $mob)
2181  {
2182  if (ilObject::_exists($mob) && ilObject::_lookupType($mob) == "mob")
2183  {
2184  $this->exportHTMLMOB($a_target_dir, $lm_gui, $mob, "_blank", $linked_mobs);
2185  }
2186  }
2187  $linked_mobs2 = array(); // mobs linked in link areas
2188  foreach ($linked_mobs as $mob)
2189  {
2190  if (ilObject::_exists($mob))
2191  {
2192  $this->exportHTMLMOB($a_target_dir, $lm_gui, $mob, "_blank", $linked_mobs2);
2193  }
2194  }
2195  $_GET["obj_type"] = "MediaObject";
2196  $_GET["obj_id"] = $a_mob_id;
2197  $_GET["cmd"] = "";
2198  $ilBench->stop("ExportHTML", "exportHTMLMediaObjects");
2199 
2200  // export all file objects
2201  $ilBench->start("ExportHTML", "exportHTMLFileObjects");
2202  foreach ($this->offline_files as $file)
2203  {
2204  $this->exportHTMLFile($a_target_dir, $file);
2205  }
2206  $ilBench->stop("ExportHTML", "exportHTMLFileObjects");
2207 
2208  // export questions (images)
2209  if (count($this->q_ids) > 0)
2210  {
2211  foreach ($this->q_ids as $q_id)
2212  {
2213  ilUtil::makeDirParents($a_target_dir."/assessment/0/".$q_id."/images");
2214  ilUtil::rCopy(ilUtil::getWebspaceDir()."/assessment/0/".$q_id."/images",
2215  $a_target_dir."/assessment/0/".$q_id."/images");
2216  }
2217  }
2218 
2219  // export table of contents
2220  $ilBench->start("ExportHTML", "exportHTMLTOC");
2221  $ilLocator->clearItems();
2222  if ($this->isActiveTOC())
2223  {
2224  $tpl = new ilTemplate("tpl.main.html", true, true);
2225  //$tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
2226  $content =& $lm_gui->showTableOfContents();
2227  $file = $a_target_dir."/table_of_contents.html";
2228 
2229  // open file
2230  if (!($fp = @fopen($file,"w+")))
2231  {
2232  die ("<b>Error</b>: Could not open \"".$file."\" for writing".
2233  " in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
2234  }
2235  chmod($file, 0770);
2236  fwrite($fp, $content);
2237  fclose($fp);
2238  }
2239  $ilBench->stop("ExportHTML", "exportHTMLTOC");
2240 
2241  // export images
2242  $ilBench->start("ExportHTML", "exportHTMLImages");
2243  $image_dir = $a_target_dir."/images";
2244  ilUtil::makeDir($image_dir);
2245  ilUtil::makeDir($image_dir."/browser");
2246  copy(ilUtil::getImagePath("enlarge.svg", false, "filesystem"),
2247  $image_dir."/enlarge.svg");
2248  copy(ilUtil::getImagePath("browser/blank.png", false, "filesystem"),
2249  $image_dir."/browser/plus.png");
2250  copy(ilUtil::getImagePath("browser/blank.png", false, "filesystem"),
2251  $image_dir."/browser/minus.png");
2252  copy(ilUtil::getImagePath("browser/blank.png", false, "filesystem"),
2253  $image_dir."/browser/blank.png");
2254  copy(ilUtil::getImagePath("spacer.png", false, "filesystem"),
2255  $image_dir."/spacer.png");
2256  copy(ilUtil::getImagePath("icon_st.svg", false, "filesystem"),
2257  $image_dir."/icon_st.svg");
2258  copy(ilUtil::getImagePath("icon_pg.svg", false, "filesystem"),
2259  $image_dir."/icon_pg.svg");
2260  copy(ilUtil::getImagePath("icon_lm.svg", false, "filesystem"),
2261  $image_dir."/icon_lm.svg");
2262  copy(ilUtil::getImagePath("nav_arr_L.png", false, "filesystem"),
2263  $image_dir."/nav_arr_L.png");
2264  copy(ilUtil::getImagePath("nav_arr_R.png", false, "filesystem"),
2265  $image_dir."/nav_arr_R.png");
2266 
2267  $ilBench->stop("ExportHTML", "exportHTMLImages");
2268 
2269  // export flv/mp3 player
2270  $services_dir = $a_target_dir."/Services";
2271  ilUtil::makeDir($services_dir);
2272  $media_service_dir = $services_dir."/MediaObjects";
2273  ilUtil::makeDir($media_service_dir);
2274  include_once("./Services/MediaObjects/classes/class.ilPlayerUtil.php");
2275  $flv_dir = $a_target_dir."/".ilPlayerUtil::getFlashVideoPlayerDirectory();
2276  ilUtil::makeDir($flv_dir);
2277  $mp3_dir = $media_service_dir."/flash_mp3_player";
2278  ilUtil::makeDir($mp3_dir);
2279 // copy(ilPlayerUtil::getFlashVideoPlayerFilename(true),
2280 // $flv_dir."/".ilPlayerUtil::getFlashVideoPlayerFilename());
2281  ilPlayerUtil::copyPlayerFilesToTargetDirectory($flv_dir);
2282  include_once("./Services/UIComponent/Explorer2/classes/class.ilExplorerBaseGUI.php");
2283  ilExplorerBaseGUI::createHTMLExportDirs($a_target_dir);
2284  ilPlayerUtil::copyPlayerFilesToTargetDirectory($flv_dir);
2285 
2286  // js files
2287  ilUtil::makeDir($a_target_dir.'/js');
2288  ilUtil::makeDir($a_target_dir.'/js/yahoo');
2289  ilUtil::makeDir($a_target_dir.'/css');
2290  include_once("./Services/YUI/classes/class.ilYuiUtil.php");
2291  foreach (self::getSupplyingExportFiles($a_target_dir) as $f)
2292  {
2293  if ($f["source"] != "")
2294  {
2295  copy($f["source"], $f["target"]);
2296  }
2297  }
2298 
2299  // template workaround: reset of template
2300  $tpl = new ilTemplate("tpl.main.html", true, true);
2301  $tpl->setVariable("LOCATION_STYLESHEET",$location_stylesheet);
2302  $tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
2303 
2304  if ($a_lang != "")
2305  {
2306  $ilUser->setLanguage($user_lang);
2307  $ilUser->setCurrentLanguage($user_lang);
2308  }
2309 
2310  // zip everything
2311  if ($a_zip_file)
2312  {
2313  if ($a_lang == "")
2314  {
2315  $zip_target_dir = $this->getExportDirectory("html");
2316  }
2317  else
2318  {
2319  $zip_target_dir = $this->getExportDirectory("html_".$a_lang);
2320  ilUtil::makeDir($zip_target_dir);
2321  }
2322 
2323  // zip it all
2324  $date = time();
2325  $zip_file = $zip_target_dir."/".$date."__".IL_INST_ID."__".
2326  $this->getType()."_".$this->getId().".zip";
2327 //echo "-".$a_target_dir."-".$zip_file."-"; exit;
2328  ilUtil::zip($a_target_dir, $zip_file);
2329  ilUtil::delDir($a_target_dir);
2330  }
2331  }
2332 
2339  static function getSupplyingExportFiles($a_target_dir = ".")
2340  {
2341  include_once("./Services/YUI/classes/class.ilYuiUtil.php");
2342  include_once("./Services/jQuery/classes/class.iljQueryUtil.php");
2343  include_once("./Services/MediaObjects/classes/class.ilPlayerUtil.php");
2344  include_once("./Services/UIComponent/Explorer2/classes/class.ilExplorerBaseGUI.php");
2345  $scripts = array(
2346  array("source" => ilYuiUtil::getLocalPath('yahoo/yahoo-min.js'),
2347  "target" => $a_target_dir.'/js/yahoo/yahoo-min.js',
2348  "type" => "js"),
2349  array("source" => ilYuiUtil::getLocalPath('yahoo-dom-event/yahoo-dom-event.js'),
2350  "target" => $a_target_dir.'/js/yahoo/yahoo-dom-event.js',
2351  "type" => "js"),
2352  array("source" => ilYuiUtil::getLocalPath('animation/animation-min.js'),
2353  "target" => $a_target_dir.'/js/yahoo/animation-min.js',
2354  "type" => "js"),
2355  array("source" => './Services/JavaScript/js/Basic.js',
2356  "target" => $a_target_dir.'/js/Basic.js',
2357  "type" => "js"),
2358  array("source" => './Services/Accordion/js/accordion.js',
2359  "target" => $a_target_dir.'/js/accordion.js',
2360  "type" => "js"),
2361  array("source" => './Services/Accordion/css/accordion.css',
2362  "target" => $a_target_dir.'/css/accordion.css',
2363  "type" => "css"),
2364  array("source" => iljQueryUtil::getLocaljQueryPath(),
2365  "target" => $a_target_dir.'/js/jquery.js',
2366  "type" => "js"),
2367  array("source" => iljQueryUtil::getLocalMaphilightPath(),
2368  "target" => $a_target_dir.'/js/maphilight.js',
2369  "type" => "js"),
2370  array("source" => iljQueryUtil::getLocaljQueryUIPath(),
2371  "target" => $a_target_dir.'/js/jquery-ui-min.js',
2372  "type" => "js"),
2373  array("source" => './Services/COPage/js/ilCOPagePres.js',
2374  "target" => $a_target_dir.'/js/ilCOPagePres.js',
2375  "type" => "js"),
2376  array("source" => './Modules/Scorm2004/scripts/questions/pure.js',
2377  "target" => $a_target_dir.'/js/pure.js',
2378  "type" => "js"),
2379  array("source" => './Modules/Scorm2004/scripts/questions/question_handling.js',
2380  "target" => $a_target_dir.'/js/question_handling.js',
2381  "type" => "js"),
2382  array("source" => './Modules/TestQuestionPool/js/ilMatchingQuestion.js',
2383  "target" => $a_target_dir.'/js/ilMatchingQuestion.js',
2384  "type" => "js"),
2385  array("source" => './Modules/Scorm2004/templates/default/question_handling.css',
2386  "target" => $a_target_dir.'/css/question_handling.css',
2387  "type" => "css"),
2388  array("source" => './Modules/TestQuestionPool/templates/default/test_javascript.css',
2389  "target" => $a_target_dir.'/css/test_javascript.css',
2390  "type" => "css"),
2391  array("source" => ilPlayerUtil::getLocalMediaElementJsPath(),
2392  "target" => $a_target_dir."/".ilPlayerUtil::getLocalMediaElementJsPath(),
2393  "type" => "js"),
2394  array("source" => ilPlayerUtil::getLocalMediaElementCssPath(),
2395  "target" => $a_target_dir."/".ilPlayerUtil::getLocalMediaElementCssPath(),
2396  "type" => "css"),
2397  array("source" => ilExplorerBaseGUI::getLocalExplorerJsPath(),
2398  "target" => $a_target_dir."/".ilExplorerBaseGUI::getLocalExplorerJsPath(),
2399  "type" => "js"),
2400  array("source" => ilExplorerBaseGUI::getLocalJsTreeJsPath(),
2401  "target" => $a_target_dir."/".ilExplorerBaseGUI::getLocalJsTreeJsPath(),
2402  "type" => "js"),
2403  array("source" => './Modules/LearningModule/js/LearningModule.js',
2404  "target" => $a_target_dir.'/js/LearningModule.js',
2405  "type" => "js")
2406  );
2407 
2408  $mathJaxSetting = new ilSetting("MathJax");
2409  $use_mathjax = $mathJaxSetting->get("enable");
2410  if ($use_mathjax)
2411  {
2412  $scripts[] = array("source" => "",
2413  "target" => $mathJaxSetting->get("path_to_mathjax"),
2414  "type" => "js");
2415  }
2416 
2417  return $scripts;
2418 
2419  }
2420 
2424  function exportHTMLFile($a_target_dir, $a_file_id)
2425  {
2426  $file_dir = $a_target_dir."/files/file_".$a_file_id;
2427  ilUtil::makeDir($file_dir);
2428  include_once("./Modules/File/classes/class.ilObjFile.php");
2429  $file_obj = new ilObjFile($a_file_id, false);
2430  $source_file = $file_obj->getDirectory($file_obj->getVersion())."/".$file_obj->getFileName();
2431  if (!is_file($source_file))
2432  {
2433  $source_file = $file_obj->getDirectory()."/".$file_obj->getFileName();
2434  }
2435  if (is_file($source_file))
2436  {
2437  copy($source_file, $file_dir."/".$file_obj->getFileName());
2438  }
2439  }
2440 
2444  function exportHTMLMOB($a_target_dir, &$a_lm_gui, $a_mob_id, $a_frame, &$a_linked_mobs)
2445  {
2446  global $tpl;
2447 
2448  $mob_dir = $a_target_dir."/mobs";
2449 
2450  $source_dir = ilUtil::getWebspaceDir()."/mobs/mm_".$a_mob_id;
2451  if (@is_dir($source_dir))
2452  {
2453  ilUtil::makeDir($mob_dir."/mm_".$a_mob_id);
2454  ilUtil::rCopy($source_dir, $mob_dir."/mm_".$a_mob_id);
2455  }
2456 
2457  $tpl = new ilTemplate("tpl.main.html", true, true);
2458  $tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
2459  $_GET["obj_type"] = "MediaObject";
2460  $_GET["mob_id"] = $a_mob_id;
2461  $_GET["frame"] = $a_frame;
2462  $_GET["cmd"] = "";
2463  $content =& $a_lm_gui->media();
2464  $file = $a_target_dir."/media_".$a_mob_id.".html";
2465 
2466  // open file
2467  if (!($fp = @fopen($file,"w+")))
2468  {
2469  die ("<b>Error</b>: Could not open \"".$file."\" for writing".
2470  " in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
2471  }
2472  chmod($file, 0770);
2473  fwrite($fp, $content);
2474  fclose($fp);
2475 
2476  // fullscreen
2477  include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
2478  $mob_obj = new ilObjMediaObject($a_mob_id);
2479  if ($mob_obj->hasFullscreenItem())
2480  {
2481  $tpl = new ilTemplate("tpl.main.html", true, true);
2482  $tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
2483  $_GET["obj_type"] = "";
2484  $_GET["frame"] = "";
2485  $_GET["mob_id"] = $a_mob_id;
2486  $_GET["cmd"] = "fullscreen";
2487  $content =& $a_lm_gui->fullscreen();
2488  $file = $a_target_dir."/fullscreen_".$a_mob_id.".html";
2489 
2490  // open file
2491  if (!($fp = @fopen($file,"w+")))
2492  {
2493  die ("<b>Error</b>: Could not open \"".$file."\" for writing".
2494  " in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
2495  }
2496  chmod($file, 0770);
2497  fwrite($fp, $content);
2498  fclose($fp);
2499  }
2500  $linked_mobs = $mob_obj->getLinkedMediaObjects();
2501  $a_linked_mobs = array_merge($a_linked_mobs, $linked_mobs);
2502  }
2503 
2507  function exportHTMLGlossaryTerms(&$a_lm_gui, $a_target_dir)
2508  {
2509  global $ilLocator;
2510 
2511  foreach($this->offline_int_links as $int_link)
2512  {
2513  $ilLocator->clearItems();
2514  if ($int_link["type"] == "git")
2515  {
2516  $tpl = new ilTemplate("tpl.main.html", true, true);
2517  $tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
2518 
2519  $_GET["obj_id"] = $int_link["id"];
2520  $_GET["frame"] = "_blank";
2521  $content =& $a_lm_gui->glossary();
2522  $file = $a_target_dir."/term_".$int_link["id"].".html";
2523 
2524  // open file
2525  if (!($fp = @fopen($file,"w+")))
2526  {
2527  die ("<b>Error</b>: Could not open \"".$file."\" for writing".
2528  " in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
2529  }
2530  chmod($file, 0770);
2531  fwrite($fp, $content);
2532  fclose($fp);
2533 
2534  // store linked/embedded media objects of glosssary term
2535  include_once("./Modules/Glossary/classes/class.ilGlossaryDefinition.php");
2536  $defs = ilGlossaryDefinition::getDefinitionList($int_link["id"]);
2537  foreach($defs as $def)
2538  {
2539  $def_mobs = ilObjMediaObject::_getMobsOfObject("gdf:pg", $def["id"]);
2540  foreach($def_mobs as $def_mob)
2541  {
2542  $this->offline_mobs[$def_mob] = $def_mob;
2543  }
2544 
2545  // get all files of page
2546  $def_files = ilObjFile::_getFilesOfObject("gdf:pg", $page["obj_id"]);
2547  $this->offline_files = array_merge($this->offline_files, $def_files);
2548 
2549  }
2550 
2551  }
2552  }
2553  }
2554 
2558  function exportHTMLPages(&$a_lm_gui, $a_target_dir, $a_lang = "")
2559  {
2560  global $tpl, $ilBench, $ilLocator;
2561 
2562  $pages = ilLMPageObject::getPageList($this->getId());
2563 
2564  $lm_tree =& $this->getLMTree();
2565  $first_page = $lm_tree->fetchSuccessorNode($lm_tree->getRootId(), "pg");
2566  $this->first_page_id = $first_page["child"];
2567 
2568  // iterate all learning module pages
2569  $mobs = array();
2570  $int_links = array();
2571  $this->offline_files = array();
2572 
2573  include_once("./Services/COPage/classes/class.ilPageContentUsage.php");
2574  include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
2575 
2576  // get html export id mapping
2577  $lm_set = new ilSetting("lm");
2578  $exp_id_map = array();
2579 
2580  if ($lm_set->get("html_export_ids"))
2581  {
2582  foreach ($pages as $page)
2583  {
2584  $exp_id = ilLMPageObject::getExportId($this->getId(), $page["obj_id"]);
2585  if (trim($exp_id) != "")
2586  {
2587  $exp_id_map[$page["obj_id"]] = trim($exp_id);
2588  }
2589  }
2590  }
2591 //exit;
2592  if ($a_lang == "")
2593  {
2594  $a_lang = "-";
2595  }
2596 
2597  reset($pages);
2598  foreach ($pages as $page)
2599  {
2600  if (ilLMPage::_exists($this->getType(), $page["obj_id"]))
2601  {
2602  $ilLocator->clearItems();
2603  $ilBench->start("ExportHTML", "exportHTMLPage");
2604  $ilBench->start("ExportHTML", "exportPageHTML");
2605  $this->exportPageHTML($a_lm_gui, $a_target_dir, $page["obj_id"],
2606  "", $exp_id_map);
2607  $ilBench->stop("ExportHTML", "exportPageHTML");
2608 
2609  // get all snippets of page
2610  $pcs = ilPageContentUsage::getUsagesOfPage($page["obj_id"], $this->getType().":pg", 0, false, $a_lang);
2611  foreach ($pcs as $pc)
2612  {
2613  if ($pc["type"] == "incl")
2614  {
2615  $incl_mobs = ilObjMediaObject::_getMobsOfObject("mep:pg", $pc["id"]);
2616  foreach($incl_mobs as $incl_mob)
2617  {
2618  $mobs[$incl_mob] = $incl_mob;
2619  }
2620  }
2621  }
2622 
2623  // get all media objects of page
2624  $pg_mobs = ilObjMediaObject::_getMobsOfObject($this->getType().":pg", $page["obj_id"], 0, $a_lang);
2625  foreach($pg_mobs as $pg_mob)
2626  {
2627  $mobs[$pg_mob] = $pg_mob;
2628  }
2629 
2630  // get all internal links of page
2631  $pg_links = ilInternalLink::_getTargetsOfSource($this->getType().":pg", $page["obj_id"], $a_lang);
2632  $int_links = array_merge($int_links, $pg_links);
2633 
2634  // get all files of page
2635  include_once("./Modules/File/classes/class.ilObjFile.php");
2636  $pg_files = ilObjFile::_getFilesOfObject($this->getType().":pg", $page["obj_id"], 0, $a_lang);
2637  $this->offline_files = array_merge($this->offline_files, $pg_files);
2638 
2639  // collect all questions
2640  include_once("./Services/COPage/classes/class.ilPCQuestion.php");
2641  $q_ids = ilPCQuestion::_getQuestionIdsForPage($this->getType(), $page["obj_id"], $a_lang);
2642  foreach($q_ids as $q_id)
2643  {
2644  $this->q_ids[$q_id] = $q_id;
2645  }
2646 
2647  $ilBench->stop("ExportHTML", "exportHTMLPage");
2648  }
2649  }
2650  $this->offline_mobs = $mobs;
2651  $this->offline_int_links = $int_links;
2652  }
2653 
2654 
2655 
2659  function exportPageHTML(&$a_lm_gui, $a_target_dir, $a_lm_page_id, $a_frame = "",
2660  $a_exp_id_map = array())
2661  {
2662  global $tpl, $ilBench;
2663 
2664 //echo "<br>B: export Page HTML ($a_lm_page_id)"; flush();
2665  // template workaround: reset of template
2666  $tpl = new ilTemplate("tpl.main.html", true, true);
2667  $tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
2668 
2669  include_once("./Services/COPage/classes/class.ilPCQuestion.php");
2670  ilPCQuestion::resetInitialState();
2671 
2672  $_GET["obj_id"] = $a_lm_page_id;
2673  $_GET["frame"] = $a_frame;
2674 
2675  if ($a_frame == "")
2676  {
2677  //if ($nid = ilLMObject::_lookupNID($a_lm_gui->lm->getId(), $a_lm_page_id, "pg"))
2678  if (is_array($a_exp_id_map) && isset($a_exp_id_map[$a_lm_page_id]))
2679  {
2680  $file = $a_target_dir."/lm_pg_".$a_exp_id_map[$a_lm_page_id].".html";
2681  }
2682  else
2683  {
2684  $file = $a_target_dir."/lm_pg_".$a_lm_page_id.".html";
2685  }
2686  }
2687  else
2688  {
2689  if ($a_frame != "toc")
2690  {
2691  $file = $a_target_dir."/frame_".$a_lm_page_id."_".$a_frame.".html";
2692  }
2693  else
2694  {
2695  $file = $a_target_dir."/frame_".$a_frame.".html";
2696  }
2697  }
2698 
2699  // return if file is already existing
2700  if (@is_file($file))
2701  {
2702  return;
2703  }
2704 
2705  $content =& $a_lm_gui->layout("main.xml", false);
2706 
2707  // open file
2708  if (!($fp = @fopen($file,"w+")))
2709  {
2710  die ("<b>Error</b>: Could not open \"".$file."\" for writing".
2711  " in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
2712  }
2713 
2714  // set file permissions
2715  chmod($file, 0770);
2716 
2717  // write xml data into the file
2718  fwrite($fp, $content);
2719 
2720  // close file
2721  fclose($fp);
2722 
2723  if ($this->first_page_id == $a_lm_page_id && $a_frame == "")
2724  {
2725  copy($file, $a_target_dir."/index.html");
2726  }
2727 
2728  // write frames of frameset
2729  $frameset = $a_lm_gui->getCurrentFrameSet();
2730 
2731  foreach ($frameset as $frame)
2732  {
2733  $this->exportPageHTML($a_lm_gui, $a_target_dir, $a_lm_page_id, $frame);
2734  }
2735 
2736  }
2737 
2744  function exportFO(&$a_xml_writer, $a_target_dir)
2745  {
2746  global $ilBench;
2747 
2748  // fo:root (start)
2749  $attrs = array();
2750  $attrs["xmlns:fo"] = "http://www.w3.org/1999/XSL/Format";
2751  $a_xml_writer->xmlStartTag("fo:root", $attrs);
2752 
2753  // fo:layout-master-set (start)
2754  $attrs = array();
2755  $a_xml_writer->xmlStartTag("fo:layout-master-set", $attrs);
2756 
2757  // fo:simple-page-master (start)
2758  $attrs = array();
2759  $attrs["master-name"] = "DinA4";
2760  $attrs["page-height"] = "29.7cm";
2761  $attrs["page-width"] = "21cm";
2762  $attrs["margin-top"] = "4cm";
2763  $attrs["margin-bottom"] = "1cm";
2764  $attrs["margin-left"] = "2.8cm";
2765  $attrs["margin-right"] = "7.3cm";
2766  $a_xml_writer->xmlStartTag("fo:simple-page-master", $attrs);
2767 
2768  // fo:region-body (complete)
2769  $attrs = array();
2770  $attrs["margin-top"] = "0cm";
2771  $attrs["margin-bottom"] = "1.25cm";
2772  $a_xml_writer->xmlElement("fo:region-body", $attrs);
2773 
2774  // fo:region-before (complete)
2775  $attrs = array();
2776  $attrs["extent"] = "1cm";
2777  $a_xml_writer->xmlElement("fo:region-before", $attrs);
2778 
2779  // fo:region-after (complete)
2780  $attrs = array();
2781  $attrs["extent"] = "1cm";
2782  $a_xml_writer->xmlElement("fo:region-after", $attrs);
2783 
2784  // fo:simple-page-master (end)
2785  $a_xml_writer->xmlEndTag("fo:simple-page-master");
2786 
2787  // fo:layout-master-set (end)
2788  $a_xml_writer->xmlEndTag("fo:layout-master-set");
2789 
2790  // fo:page-sequence (start)
2791  $attrs = array();
2792  $attrs["master-reference"] = "DinA4";
2793  $a_xml_writer->xmlStartTag("fo:page-sequence", $attrs);
2794 
2795  // fo:flow (start)
2796  $attrs = array();
2797  $attrs["flow-name"] = "xsl-region-body";
2798  $a_xml_writer->xmlStartTag("fo:flow", $attrs);
2799 
2800 
2801  // StructureObjects
2802  //$expLog->write(date("[y-m-d H:i:s] ")."Start Export Structure Objects");
2803  $ilBench->start("ContentObjectExport", "exportFOStructureObjects");
2804  $this->exportFOStructureObjects($a_xml_writer, $expLog);
2805  $ilBench->stop("ContentObjectExport", "exportFOStructureObjects");
2806  //$expLog->write(date("[y-m-d H:i:s] ")."Finished Export Structure Objects");*/
2807 
2808  // fo:flow (end)
2809  $a_xml_writer->xmlEndTag("fo:flow");
2810 
2811  // fo:page-sequence (end)
2812  $a_xml_writer->xmlEndTag("fo:page-sequence");
2813 
2814  // fo:root (end)
2815  $a_xml_writer->xmlEndTag("fo:root");
2816  }
2817 
2824  function exportFOStructureObjects(&$a_xml_writer)
2825  {
2826  $childs = $this->lm_tree->getChilds($this->lm_tree->getRootId());
2827  foreach ($childs as $child)
2828  {
2829  if($child["type"] != "st")
2830  {
2831  continue;
2832  }
2833 
2834  $structure_obj = new ilStructureObject($this, $child["obj_id"]);
2835  $structure_obj->exportFO($a_xml_writer, $expLog);
2836  unset($structure_obj);
2837  }
2838  }
2839 
2840  function getXMLZip()
2841  {
2842  include_once("./Modules/LearningModule/classes/class.ilContObjectExport.php");
2843 
2844  $cont_exp = new ilContObjectExport($this,'xml');
2845 
2846  $export_file = $cont_exp->buildExportFile();
2847  return $export_file;
2848  }
2849 
2858  function executeDragDrop($source_id, $target_id, $first_child, $as_subitem = false, $movecopy = "move")
2859  {
2860  $lmtree = new ilTree($this->getId());
2861  $lmtree->setTableNames('lm_tree','lm_data');
2862  $lmtree->setTreeTablePK("lm_id");
2863 //echo "-".$source_id."-".$target_id."-".$first_child."-".$as_subitem."-";
2864  $source_obj = ilLMObjectFactory::getInstance($this, $source_id, true);
2865  $source_obj->setLMId($this->getId());
2866 
2867  if (!$first_child)
2868  {
2869  $target_obj = ilLMObjectFactory::getInstance($this, $target_id, true);
2870  $target_obj->setLMId($this->getId());
2871  $target_parent = $lmtree->getParentId($target_id);
2872  }
2873 
2874  // handle pages
2875  if ($source_obj->getType() == "pg")
2876  {
2877 //echo "1";
2878  if ($lmtree->isInTree($source_obj->getId()))
2879  {
2880  $node_data = $lmtree->getNodeData($source_obj->getId());
2881 
2882  // cut on move
2883  if ($movecopy == "move")
2884  {
2885  $parent_id = $lmtree->getParentId($source_obj->getId());
2886  $lmtree->deleteTree($node_data);
2887 
2888  // write history entry
2889  require_once("./Services/History/classes/class.ilHistory.php");
2890  ilHistory::_createEntry($source_obj->getId(), "cut",
2891  array(ilLMObject::_lookupTitle($parent_id), $parent_id),
2892  $this->getType().":pg");
2893  ilHistory::_createEntry($parent_id, "cut_page",
2894  array(ilLMObject::_lookupTitle($source_obj->getId()), $source_obj->getId()),
2895  $this->getType().":st");
2896  }
2897  else
2898  {
2899  // copy page
2900  $new_page =& $source_obj->copy();
2901  $source_id = $new_page->getId();
2902  $source_obj =& $new_page;
2903  }
2904 
2905  // paste page
2906  if(!$lmtree->isInTree($source_obj->getId()))
2907  {
2908  if ($first_child) // as first child
2909  {
2910  $target_pos = IL_FIRST_NODE;
2911  $parent = $target_id;
2912  }
2913  else if ($as_subitem) // as last child
2914  {
2915  $parent = $target_id;
2916  $target_pos = IL_FIRST_NODE;
2917  $pg_childs =& $lmtree->getChildsByType($parent, "pg");
2918  if (count($pg_childs) != 0)
2919  {
2920  $target_pos = $pg_childs[count($pg_childs) - 1]["obj_id"];
2921  }
2922  }
2923  else // at position
2924  {
2925  $target_pos = $target_id;
2926  $parent = $target_parent;
2927  }
2928 
2929  // insert page into tree
2930  $lmtree->insertNode($source_obj->getId(),
2931  $parent, $target_pos);
2932 
2933  // write history entry
2934  if ($movecopy == "move")
2935  {
2936  // write history comments
2937  include_once("./Services/History/classes/class.ilHistory.php");
2938  ilHistory::_createEntry($source_obj->getId(), "paste",
2939  array(ilLMObject::_lookupTitle($parent), $parent),
2940  $this->getType().":pg");
2941  ilHistory::_createEntry($parent, "paste_page",
2942  array(ilLMObject::_lookupTitle($source_obj->getId()), $source_obj->getId()),
2943  $this->getType().":st");
2944  }
2945 
2946  }
2947  }
2948  }
2949 
2950  // handle chapters
2951  if ($source_obj->getType() == "st")
2952  {
2953 //echo "2";
2954  $source_node = $lmtree->getNodeData($source_id);
2955  $subnodes = $lmtree->getSubtree($source_node);
2956 
2957  // check, if target is within subtree
2958  foreach ($subnodes as $subnode)
2959  {
2960  if($subnode["obj_id"] == $target_id)
2961  {
2962  return;
2963  }
2964  }
2965 
2966  $target_pos = $target_id;
2967 
2968  if ($first_child) // as first subchapter
2969  {
2970  $target_pos = IL_FIRST_NODE;
2971  $target_parent = $target_id;
2972 
2973  $pg_childs =& $lmtree->getChildsByType($target_parent, "pg");
2974  if (count($pg_childs) != 0)
2975  {
2976  $target_pos = $pg_childs[count($pg_childs) - 1]["obj_id"];
2977  }
2978  }
2979  else if ($as_subitem) // as last subchapter
2980  {
2981  $target_parent = $target_id;
2982  $target_pos = IL_FIRST_NODE;
2983  $childs =& $lmtree->getChilds($target_parent);
2984  if (count($childs) != 0)
2985  {
2986  $target_pos = $childs[count($childs) - 1]["obj_id"];
2987  }
2988  }
2989 
2990  // insert into
2991 /*
2992  if ($position == "into")
2993  {
2994  $target_parent = $target_id;
2995  $target_pos = IL_FIRST_NODE;
2996 
2997  // if target_pos is still first node we must skip all pages
2998  if ($target_pos == IL_FIRST_NODE)
2999  {
3000  $pg_childs =& $lmtree->getChildsByType($target_parent, "pg");
3001  if (count($pg_childs) != 0)
3002  {
3003  $target_pos = $pg_childs[count($pg_childs) - 1]["obj_id"];
3004  }
3005  }
3006  }
3007 */
3008 
3009 
3010  // delete source tree
3011  if ($movecopy == "move")
3012  {
3013  $lmtree->deleteTree($source_node);
3014  }
3015  else
3016  {
3017  // copy chapter (incl. subcontents)
3018  $new_chapter =& $source_obj->copy($lmtree, $target_parent, $target_pos);
3019  }
3020 
3021  if (!$lmtree->isInTree($source_id))
3022  {
3023  $lmtree->insertNode($source_id, $target_parent, $target_pos);
3024 
3025  // insert moved tree
3026  if ($movecopy == "move")
3027  {
3028  foreach ($subnodes as $node)
3029  {
3030  if($node["obj_id"] != $source_id)
3031  {
3032  $lmtree->insertNode($node["obj_id"], $node["parent"]);
3033  }
3034  }
3035  }
3036  }
3037 
3038  // check the tree
3039  $this->checkTree();
3040  }
3041 
3042  $this->checkTree();
3043  }
3044 
3048  function validatePages()
3049  {
3050  include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
3051  include_once "./Modules/LearningModule/classes/class.ilLMPage.php";
3052 
3053  $mess = "";
3054 
3055  $pages = ilLMPageObject::getPageList($this->getId());
3056  foreach ($pages as $page)
3057  {
3058  if (ilLMPage::_exists($this->getType(), $page["obj_id"]))
3059  {
3060  $cpage = new ilLMPage($page["obj_id"]);
3061  $cpage->buildDom();
3062  $error = @$cpage->validateDom();
3063 
3064  if ($error != "")
3065  {
3066  $this->lng->loadLanguageModule("content");
3067  ilUtil::sendInfo($this->lng->txt("cont_import_validation_errors"));
3068  $title = ilLMObject::_lookupTitle($page["obj_id"]);
3069  $page_obj = new ilLMPageObject($this, $page["obj_id"]);
3070  $mess.= $this->lng->txt("obj_pg").": ".$title;
3071  $mess.= '<div class="small">';
3072  foreach ($error as $e)
3073  {
3074  $err_mess = implode($e, " - ");
3075  if (!is_int(strpos($err_mess, ":0:")))
3076  {
3077  $mess.= htmlentities($err_mess)."<br />";
3078  }
3079  }
3080  $mess.= '</div>';
3081  $mess.= "<br />";
3082  }
3083  }
3084  }
3085 
3086  return $mess;
3087  }
3088 
3095  function importFromZipFile($a_tmp_file, $a_filename, $a_validate = true,
3096  $a_import_into_help_module = 0)
3097  {
3098  global $lng;
3099 
3100  // create import directory
3101  $this->createImportDirectory();
3102 
3103  // copy uploaded file to import directory
3104  $file = pathinfo($a_filename);
3105  $full_path = $this->getImportDirectory()."/".$a_filename;
3106 
3107  ilUtil::moveUploadedFile($a_tmp_file,
3108  $a_filename, $full_path);
3109 
3110  // unzip file
3111  ilUtil::unzip($full_path);
3112 
3113  $subdir = basename($file["basename"],".".$file["extension"]);
3114 
3115  $mess = $this->importFromDirectory(
3116  $this->getImportDirectory()."/".$subdir, $a_validate);
3117 
3118  // this should only be true for help modules
3119  if ($a_import_into_help_module > 0)
3120  {
3121  // search the zip file
3122  $dir = $this->getImportDirectory()."/".$subdir;
3123  $files = ilUtil::getDir($dir);
3124  foreach ($files as $file)
3125  {
3126  if (is_int(strpos($file["entry"], "__help_")) &&
3127  is_int(strpos($file["entry"], ".zip")))
3128  {
3129  include_once("./Services/Export/classes/class.ilImport.php");
3130  $imp = new ilImport();
3131  $imp->getMapping()->addMapping('Services/Help', 'help_module', 0, $a_import_into_help_module);
3132  include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
3133  $chaps = ilLMObject::getObjectList($this->getId(), "st");
3134  foreach ($chaps as $chap)
3135  {
3136  $chap_arr = explode("_", $chap["import_id"]);
3137  $imp->getMapping()->addMapping('Services/Help', 'help_chap',
3138  $chap_arr[count($chap_arr) - 1], $chap["obj_id"]);
3139  }
3140  $imp->importEntity($dir."/".$file["entry"], $file["entry"],
3141  "help", "Services/Help", true);
3142  }
3143  }
3144  }
3145 
3146  // delete import directory
3147  ilUtil::delDir($this->getImportDirectory());
3148 
3149  return $mess;
3150  }
3151 
3152 
3159  function importFromDirectory($a_directory, $a_validate = true)
3160  {
3161  global $lng;
3162 
3163  // determine filename of xml file
3164  $subdir = basename($a_directory);
3165  $xml_file = $a_directory."/".$subdir.".xml";
3166 
3167  // check directory exists within zip file
3168  if (!is_dir($a_directory))
3169  {
3170  return sprintf($lng->txt("cont_no_subdir_in_zip"), $subdir);
3171  }
3172 
3173  // check whether xml file exists within zip file
3174  if (!is_file($xml_file))
3175  {
3176  return sprintf($lng->txt("cont_zip_file_invalid"), $subdir."/".$subdir.".xml");
3177  }
3178 
3179  // import questions
3180  $qti_file = $a_directory."/qti.xml";
3181  $qtis = array();
3182  if (is_file($qti_file))
3183  {
3184  include_once "./Services/QTI/classes/class.ilQTIParser.php";
3185  include_once("./Modules/Test/classes/class.ilObjTest.php");
3186  $qtiParser = new ilQTIParser ($qti_file,
3187  IL_MO_VERIFY_QTI, 0, "");
3188  $result = $qtiParser->startParsing ();
3189  $founditems = & $qtiParser->getFoundItems ();
3190  $testObj = new ilObjTest(0, true);
3191  if (count($founditems) > 0)
3192  {
3193  $qtiParser = new ilQTIParser($qti_file, IL_MO_PARSE_QTI, 0, "");
3194  $qtiParser->setTestObject($testObj);
3195  $result = $qtiParser->startParsing();
3196  $qtis = array_merge($qtis, $qtiParser->getImportMapping());
3197  }
3198  }
3199 
3200  include_once ("./Modules/LearningModule/classes/class.ilContObjParser.php");
3201  $contParser = new ilContObjParser($this, $xml_file, $subdir, $qmapping);
3202  $contParser->setQuestionMapping($qtis);
3203  $contParser->startParsing();
3204  ilObject::_writeImportId($this->getId(), $this->getImportId());
3205  $this->MDUpdateListener('General');
3206 
3207  // import style
3208  $style_file = $a_directory."/style.xml";
3209  $style_zip_file = $a_directory."/style.zip";
3210  if (is_file($style_zip_file)) // try to import style.zip first
3211  {
3212  require_once("./Services/Style/classes/class.ilObjStyleSheet.php");
3213  $style = new ilObjStyleSheet();
3214  $style->import($style_zip_file);
3215  $this->writeStyleSheetId($style->getId());
3216  }
3217  else if (is_file($style_file)) // try to import style.xml
3218  {
3219  require_once("./Services/Style/classes/class.ilObjStyleSheet.php");
3220  $style = new ilObjStyleSheet();
3221  $style->import($style_file);
3222  $this->writeStyleSheetId($style->getId());
3223  }
3224 
3225 // // validate
3226  if ($a_validate)
3227  {
3228  $mess = $this->validatePages();
3229  }
3230 
3231  if ($mess == "")
3232  {
3233  // handle internal links to this learning module
3234  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
3235  ilLMPage::_handleImportRepositoryLinks($this->getImportId(),
3236  $this->getType(), $this->getRefId());
3237  }
3238 
3239  return $mess;
3240  }
3241 
3250  public function cloneObject($a_target_id,$a_copy_id = 0)
3251  {
3252  global $ilDB, $ilUser, $ilias;
3253 
3254  $new_obj = parent::cloneObject($a_target_id,$a_copy_id);
3255  $this->cloneMetaData($new_obj);
3256  //$new_obj->createProperties();
3257 
3258  //copy online status if object is not the root copy object
3259  $cp_options = ilCopyWizardOptions::_getInstance($a_copy_id);
3260 
3261  if(!$cp_options->isRootNode($this->getRefId()))
3262  {
3263  $new_obj->setOnline($this->getOnline());
3264  }
3265 
3266  $new_obj->setTitle($this->getTitle());
3267  $new_obj->setDescription($this->getDescription());
3268  $new_obj->setLayoutPerPage($this->getLayoutPerPage());
3269  $new_obj->setLayout($this->getLayout());
3270  $new_obj->setTOCMode($this->getTOCMode());
3271  $new_obj->setActiveLMMenu($this->isActiveLMMenu());
3272  $new_obj->setActiveTOC($this->isActiveTOC());
3273  $new_obj->setActiveNumbering($this->isActiveNumbering());
3274  $new_obj->setActivePrintView($this->isActivePrintView());
3275  $new_obj->setActivePreventGlossaryAppendix($this->isActivePreventGlossaryAppendix());
3276  $new_obj->setActiveDownloads($this->isActiveDownloads());
3277  $new_obj->setActiveDownloadsPublic($this->isActiveDownloadsPublic());
3278  $new_obj->setPublicNotes($this->publicNotes());
3279  $new_obj->setCleanFrames($this->cleanFrames());
3280  $new_obj->setHistoryUserComments($this->isActiveHistoryUserComments());
3281  $new_obj->setPublicAccessMode($this->getPublicAccessMode());
3282  $new_obj->setPageHeader($this->getPageHeader());
3283  $new_obj->setRating($this->hasRating());
3284  $new_obj->setRatingPages($this->hasRatingPages());
3285  $new_obj->setDisableDefaultFeedback($this->getDisableDefaultFeedback());
3286  $new_obj->setProgressIcons($this->getProgressIcons());
3287 
3288  $new_obj->update();
3289 
3290  $new_obj->createLMTree();
3291 
3292  // copy style
3293  include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
3294  $style_id = $this->getStyleSheetId();
3295  if ($style_id > 0 &&
3296  !ilObjStyleSheet::_lookupStandard($style_id))
3297  {
3298  $style_obj = $ilias->obj_factory->getInstanceByObjId($style_id);
3299  $new_id = $style_obj->ilClone();
3300  $new_obj->setStyleSheetId($new_id);
3301  $new_obj->update();
3302  }
3303 
3304  // copy content
3305  $this->copyAllPagesAndChapters($new_obj, $a_copy_id);
3306 
3307  // Copy learning progress settings
3308  include_once('Services/Tracking/classes/class.ilLPObjSettings.php');
3309  $obj_settings = new ilLPObjSettings($this->getId());
3310  $obj_settings->cloneSettings($new_obj->getId());
3311  unset($obj_settings);
3312 
3313  // copy (page) multilang settings
3314  include_once("./Services/Object/classes/class.ilObjectTranslation.php");
3315  $ot = ilObjectTranslation::getInstance($this->getId());
3316  $ot->copy($new_obj->getId());
3317 
3318  return $new_obj;
3319  }
3320 
3326  function copyAllPagesAndChapters($a_target_obj, $a_copy_id = 0)
3327  {
3328  $parent_id = $a_target_obj->lm_tree->readRootId();
3329 
3330  include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
3331  include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
3332 
3333  // get all chapters of root lm
3334  $chapters = $this->lm_tree->getChildsByType($this->lm_tree->readRootId(), "st");
3335  $copied_nodes = array();
3336  //$time = time();
3337  foreach ($chapters as $chap)
3338  {
3339  $cid = ilLMObject::pasteTree($a_target_obj, $chap["child"], $parent_id,
3340  IL_LAST_NODE, $time, $copied_nodes, true, $this);
3341  $target = $cid;
3342  }
3343 
3344  // copy free pages
3345  $pages = ilLMPageObject::getPageList($this->getId());
3346  foreach ($pages as $p)
3347  {
3348  if (!$this->lm_tree->isInTree($p["obj_id"]))
3349  {
3350  $item = new ilLMPageObject($this, $p["obj_id"]);
3351  $target_item = $item->copy($a_target_obj);
3352  $copied_nodes[$item->getId()] = $target_item->getId();
3353  }
3354  }
3355 
3356  // Add mapping for pages and chapters
3357  include_once './Services/CopyWizard/classes/class.ilCopyWizardOptions.php';
3358  $options = ilCopyWizardOptions::_getInstance($a_copy_id);
3359  foreach($copied_nodes as $old_id => $new_id)
3360  {
3361  $options->appendMapping(
3362  $this->getRefId().'_'.$old_id,
3363  $a_target_obj->getRefId().'_'.$new_id
3364  );
3365  }
3366 
3367  ilLMObject::updateInternalLinks($copied_nodes);
3368 
3369  $a_target_obj->checkTree();
3370 
3371  }
3372 
3373 
3380  function lookupAutoGlossaries($a_lm_id)
3381  {
3382  global $ilDB;
3383 
3384  // read auto glossaries
3385  $set = $ilDB->query("SELECT * FROM lm_glossaries ".
3386  " WHERE lm_id = ".$ilDB->quote($a_lm_id, "integer")
3387  );
3388  $glos = array();
3389  while ($rec = $ilDB->fetchAssoc($set))
3390  {
3391  $glos[] = $rec["glo_id"];
3392  }
3393  return $glos;
3394  }
3395 
3402  function autoLinkGlossaryTerms($a_glo_id)
3403  {
3404  // get terms
3405  include_once("./Modules/Glossary/classes/class.ilGlossaryTerm.php");
3406  $terms = ilGlossaryTerm::getTermList($a_glo_id);
3407 
3408  // each get page: get content
3409  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
3410  $pages = ilLMPage::getAllPages($this->getType(), $this->getId());
3411 
3412  // determine terms that occur in the page
3413  $found_pages = array();
3414  foreach ($pages as $p)
3415  {
3416  $pg = new ilLMPage($p["id"]);
3417  $c = $pg->getXMLContent();
3418  foreach ($terms as $t)
3419  {
3420  if (is_int(stripos($c, $t["term"])))
3421  {
3422  $found_pages[$p["id"]]["terms"][] = $t;
3423  if (!is_object($found_pages[$p["id"]]["page"]))
3424  {
3425  $found_pages[$p["id"]]["page"] = $pg;
3426  }
3427  }
3428  }
3429  reset($terms);
3430  }
3431 
3432  // ilPCParagraph autoLinkGlossariesPage with page and terms
3433  include_once("./Services/COPage/classes/class.ilPCParagraph.php");
3434  foreach ($found_pages as $id => $fp)
3435  {
3436  ilPCParagraph::autoLinkGlossariesPage($fp["page"], $fp["terms"]);
3437  }
3438 
3439 
3440  }
3441 
3442 
3446 
3452  static function isOnlineHelpModule($a_id, $a_as_obj_id = false)
3453  {
3454  if (!$a_as_obj_id && $a_id > 0 && $a_id == OH_REF_ID)
3455  {
3456  return true;
3457  }
3458  if ($a_as_obj_id && $a_id > 0 && $a_id == ilObject::_lookupObjId(OH_REF_ID))
3459  {
3460  return true;
3461  }
3462  return false;
3463  }
3464 
3465  public function setRating($a_value)
3466  {
3467  $this->rating = (bool)$a_value;
3468  }
3469 
3470  public function hasRating()
3471  {
3472  return $this->rating;
3473  }
3474 
3475  public function setRatingPages($a_value)
3476  {
3477  $this->rating_pages = (bool)$a_value;
3478  }
3479 
3480  public function hasRatingPages()
3481  {
3482  return $this->rating_pages;
3483  }
3484 
3485 
3486 }
3487 ?>
ilObjContentObject\getHideHeaderFooterPrint
getHideHeaderFooterPrint()
Get hide header footer in print mode.
Definition: class.ilObjContentObject.php:1000
ilUtil\makeDirParents
static makeDirParents($a_dir)
Create a new directory and all parent directories.
Definition: class.ilUtil.php:2464
ilUtil\tf2yn
static tf2yn($a_tf)
convert true/false to "y"/"n"
Definition: class.ilUtil.php:3296
ilSetting
ILIAS Setting Class.
Definition: class.ilSetting.php:32
ilObjContentObject\_lookupDisableDefaultFeedback
static _lookupDisableDefaultFeedback($a_id)
Lookup disable default feedback.
Definition: class.ilObjContentObject.php:787
$file
print $file
Definition: HFile_ueconv.php:128
ilObjContentObject\exportHTMLGlossaryTerms
exportHTMLGlossaryTerms(&$a_lm_gui, $a_target_dir)
export glossary terms
Definition: class.ilObjContentObject.php:2507
ilLMObject\updateInternalLinks
static updateInternalLinks($a_copied_nodes, $a_parent_type="lm")
Update internal links, after multiple pages have been copied.
Definition: class.ilLMObject.php:1052
ilContObjParser
Content Object Parser.
Definition: class.ilContObjParser.php:32
ilObjContentObject\read
read()
read data of content object
Definition: class.ilObjContentObject.php:76
ilNestedSetXML
Class NestedSetXML functions for storing XML-Data into nested-set-database-strcture.
Definition: class.ilNestedSetXML.php:36
ilObjContentObject\getStyleSheetId
getStyleSheetId()
get ID of assigned style sheet object
Definition: class.ilObjContentObject.php:656
ilObjContentObject\_checkPreconditionsOfPage
_checkPreconditionsOfPage($cont_ref_id, $cont_obj_id, $page_id)
checks wether the preconditions of a page are fulfilled or not
Definition: class.ilObjContentObject.php:1257
ilObjContentObject\getExportDirectory
getExportDirectory($a_type="xml")
get export directory of lm
Definition: class.ilObjContentObject.php:549
ilObjContentObject\create
create($a_no_meta_data=false)
create content object
Definition: class.ilObjContentObject.php:54
ilObjContentObject\setPublicExportFile
setPublicExportFile($a_type, $a_file)
specify public export file for type
Definition: class.ilObjContentObject.php:1958
ilPCQuestion\_getQuestionIdsForPage
static _getQuestionIdsForPage($a_parent_type, $a_page_id, $a_lang="-")
Get all questions of a page.
Definition: class.ilPCQuestion.php:214
ilConditionHandler\_getConditionsOfTarget
static _getConditionsOfTarget($a_target_ref_id, $a_target_obj_id, $a_target_type="")
get all conditions of target object
Definition: class.ilConditionHandler.php:715
ilObjContentObject\setTOCMode
setTOCMode($a_toc_mode="chapters")
set toc mode
Definition: class.ilObjContentObject.php:920
$result
$result
Definition: CleanUpTest.php:407
ilObjContentObject\exportFO
exportFO(&$a_xml_writer, $a_target_dir)
export object to fo
Definition: class.ilObjContentObject.php:2744
ilGlossaryDefinition\getDefinitionList
getDefinitionList($a_term_id)
static
Definition: class.ilGlossaryDefinition.php:445
ilObjContentObject\validatePages
validatePages()
Validate all pages.
Definition: class.ilObjContentObject.php:3048
ilObjContentObject\exportFileItems
exportFileItems($a_target_dir, &$expLog)
export files of file itmes
Definition: class.ilObjContentObject.php:1781
ilObjContentObject\setImportDirectory
setImportDirectory($a_import_dir)
Set import directory for further use in ilContObjParser.
Definition: class.ilObjContentObject.php:493
$ret
$ret
Definition: Structures_BibTex_example.php:7
ilUtil\rCopy
static rCopy($a_sdir, $a_tdir, $preserveTimeAttributes=false)
Copies content of a directory $a_sdir recursively to a directory $a_tdir.
Definition: class.ilUtil.php:1570
ilObjContentObject\exportHTML
exportHTML($a_target_dir, $log, $a_zip_file=true, $a_export_format="html", $a_lang="")
export html package
Definition: class.ilObjContentObject.php:2064
ilObjContentObject\_lookupStyleSheetId
_lookupStyleSheetId($a_cont_obj_id)
lookup style sheet ID
Definition: class.ilObjContentObject.php:754
ilObject\_exists
static _exists($a_id, $a_reference=false, $a_type=null)
checks if an object exists in object_data
Definition: class.ilObject.php:1552
ilPlayerUtil\copyPlayerFilesToTargetDirectory
copyPlayerFilesToTargetDirectory($a_target_dir)
Copy css files to target dir.
Definition: class.ilPlayerUtil.php:109
ilObjContentObject\exportXMLPageObjects
exportXMLPageObjects(&$a_xml_writer, $a_inst, &$expLog)
export page objects to xml (see ilias_co.dtd)
Definition: class.ilObjContentObject.php:1689
ilUtil\getStyleSheetLocation
static getStyleSheetLocation($mode="output", $a_css_name="", $a_css_location="")
get full style sheet file name (path inclusive) of current user
Definition: class.ilUtil.php:176
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
ilLMObjectFactory\getInstance
getInstance(&$a_content_obj, $a_id=0, $a_halt=true)
Definition: class.ilLMObjectFactory.php:39
ilObjContentObject\getLayout
getLayout()
get default page layout of content object (see directory layouts/)
Definition: class.ilObjContentObject.php:638
ilPlayerUtil\getLocalMediaElementCssPath
getLocalMediaElementCssPath()
Get local path of jQuery file.
Definition: class.ilPlayerUtil.php:27
ilObjContentObject\getStoreTries
getStoreTries()
Get store tries.
Definition: class.ilObjContentObject.php:227
ilObject\updateMetaData
updateMetaData()
update meta data entry
Definition: class.ilObject.php:811
$mathJaxSetting
if(strpos($jquery_path, './')===0) else if(strpos($jquery_path, '.')===0) $mathJaxSetting
Definition: latex.php:34
ilObject
Class ilObject Basic functions for all objects.
Definition: class.ilObject.php:13
ilObjContentObject\createLMTree
createLMTree()
create content object tree (that stores structure object hierarchie)
Definition: class.ilObjContentObject.php:325
ilObjContentObject\executeDragDrop
executeDragDrop($source_id, $target_id, $first_child, $as_subitem=false, $movecopy="move")
Execute Drag Drop Action.
Definition: class.ilObjContentObject.php:2858
ilObjContentObject\getImportDirectory
getImportDirectory()
get import directory of lm
Definition: class.ilObjContentObject.php:468
ilObjContentObject\getExportFiles
getExportFiles()
get export files
Definition: class.ilObjContentObject.php:1908
ilObjContentObject\ilObjContentObject
ilObjContentObject($a_id=0, $a_call_by_reference=true)
Constructor public.
Definition: class.ilObjContentObject.php:41
ilObjContentObject\setLayoutPerPage
setLayoutPerPage($a_val)
Set layout per page.
Definition: class.ilObjContentObject.php:157
ilObject\createMetaData
createMetaData()
create meta data entry
Definition: class.ilObject.php:790
ilLMObject\pasteTree
static pasteTree($a_target_lm, $a_item_id, $a_parent_id, $a_target, $a_insert_time, &$a_copied_nodes, $a_as_copy=false, $a_source_lm=null)
Paste item (tree) from clipboard to current lm.
Definition: class.ilLMObject.php:916
ilUtil\unzip
static unzip($a_file, $overwrite=false, $a_flat=false)
unzip file
Definition: class.ilUtil.php:1745
ilObjContentObject\getOfflineFiles
getOfflineFiles($dir)
get offline files
Definition: class.ilObjContentObject.php:1978
ilPageObject\getAllPages
static getAllPages($a_parent_type, $a_parent_id, $a_lang="-")
Get all pages for parent object.
Definition: class.ilPageObject.php:4305
ilObjContentObject\_lookupContObjIdByStyleId
_lookupContObjIdByStyleId($a_style_id)
lookup style sheet ID
Definition: class.ilObjContentObject.php:769
ilUtil\getDir
static getDir($a_dir, $a_rec=false, $a_sub_dir="")
get directory
Definition: class.ilUtil.php:2582
ilImport
Import class.
Definition: class.ilImport.php:11
$target_id
$target_id
Definition: goto.php:88
ilObjContentObject\getPublicExportFile
getPublicExportFile($a_type)
get public export file
Definition: class.ilObjContentObject.php:1970
ilContObjectExport
Export class for content objects.
Definition: class.ilContObjectExport.php:16
ilObjContentObject\exportHTMLFile
exportHTMLFile($a_target_dir, $a_file_id)
export file object
Definition: class.ilObjContentObject.php:2424
$t
$t
Definition: class.ilBMFType_duration.php:154
ilObjContentObject\setDisableDefaultFeedback
setDisableDefaultFeedback($a_val)
Set disable default feedback for questions.
Definition: class.ilObjContentObject.php:177
ilObjContentObject\setStyleSheetId
setStyleSheetId($a_style_id)
set ID of assigned style sheet object
Definition: class.ilObjContentObject.php:664
ilObjContentObject\getAvailableLayouts
getAvailableLayouts()
get all available lm layouts
Definition: class.ilObjContentObject.php:1213
ilObjContentObject\getAutoGlossaries
getAutoGlossaries()
Get auto glossaries.
Definition: class.ilObjContentObject.php:360
ilObjContentObject\removeAutoGlossary
removeAutoGlossary($a_glo_id)
Remove auto glossary.
Definition: class.ilObjContentObject.php:371
ilObjContentObject\hasSuccessorPage
hasSuccessorPage($a_cont_obj_id, $a_page_id)
checks if page has a successor page
Definition: class.ilObjContentObject.php:1420
ilLMObject\_lookupTitle
static _lookupTitle($a_obj_id)
Lookup title.
Definition: class.ilLMObject.php:252
ilObjFile\_getFilesOfObject
_getFilesOfObject($a_type, $a_id, $a_usage_hist_nr=0, $a_usage_lang="-")
get all files of an object
Definition: class.ilObjFile.php:962
ilObjStyleSheet\getSyntaxStylePath
getSyntaxStylePath()
get syntax style path
Definition: class.ilObjStyleSheet.php:1837
ilObjContentObject\writeStyleSheetId
writeStyleSheetId($a_style_id)
write ID of assigned style sheet object to db
Definition: class.ilObjContentObject.php:672
ilObjContentObject\getPublicAccessMode
getPublicAccessMode()
get public access mode ("complete" | "selected")
Definition: class.ilObjContentObject.php:910
ilPlayerUtil\getLocalMediaElementJsPath
getLocalMediaElementJsPath()
Get local path of jQuery file.
Definition: class.ilPlayerUtil.php:19
ilObject\ilObject
ilObject($a_id=0, $a_reference=true)
Constructor public.
Definition: class.ilObject.php:99
ilExplorerBaseGUI\getLocalJsTreeJsPath
static getLocalJsTreeJsPath()
Get local path of jsTree js.
Definition: class.ilExplorerBaseGUI.php:60
ilObjContentObject\exportXMLMetaData
exportXMLMetaData(&$a_xml_writer)
export content objects meta data to xml (see ilias_co.dtd)
Definition: class.ilObjContentObject.php:1649
ilObjContentObject\exportFOStructureObjects
exportFOStructureObjects(&$a_xml_writer)
export structure objects to fo
Definition: class.ilObjContentObject.php:2824
$tpl
global $tpl
Definition: ilias.php:8
ilConditionHandler\_checkAllConditionsOfTarget
_checkAllConditionsOfTarget($a_target_ref_id, $a_target_id, $a_target_type="", $a_usr_id=0)
checks wether all conditions of a target object are fulfilled
Definition: class.ilConditionHandler.php:965
ilPageContentUsage\getUsagesOfPage
getUsagesOfPage($a_usage_id, $a_usage_type, $a_hist_nr=0, $a_all_hist_nrs=false, $a_lang="-")
Get page content usages for page.
Definition: class.ilPageContentUsage.php:81
ilUtil\sendInfo
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.
Definition: class.ilUtil.php:4885
ilLMPresentationGUI
Class ilLMPresentationGUI.
Definition: class.ilLMPresentationGUI.php:23
ilObjContentObject\exportXMLMediaObjects
exportXMLMediaObjects(&$a_xml_writer, $a_inst, $a_target_dir, &$expLog)
export media objects to xml (see ilias_co.dtd)
Definition: class.ilObjContentObject.php:1739
ilObjContentObject\cloneObject
cloneObject($a_target_id, $a_copy_id=0)
Clone learning module.
Definition: class.ilObjContentObject.php:3250
ilPCParagraph\autoLinkGlossariesPage
static autoLinkGlossariesPage($a_page, $a_terms)
Auto link glossary of whole page.
Definition: class.ilPCParagraph.php:1831
ilObjContentObject\setTitle
setTitle($a_title)
set title of content object
Definition: class.ilObjContentObject.php:116
ilObjContentObject\createExportDirectory
createExportDirectory($a_type="xml")
creates data directory for export files (data_dir/lm_data/lm_<id>/export, depending on data directory...
Definition: class.ilObjContentObject.php:504
ilObjContentObject\addFirstChapterAndPage
addFirstChapterAndPage()
Add first chapter and page.
Definition: class.ilObjContentObject.php:388
ilObjContentObject\getLayoutPerPage
getLayoutPerPage()
Get layout per page.
Definition: class.ilObjContentObject.php:167
ilObjContentObject\setRestrictForwardNavigation
setRestrictForwardNavigation($a_val)
Set restrict forward navigation.
Definition: class.ilObjContentObject.php:237
ilHistory\_createEntry
_createEntry($a_obj_id, $a_action, $a_info_params="", $a_obj_type="", $a_user_comment="", $a_update_last=false)
Creates a new history entry for an object.
Definition: class.ilHistory.php:31
iljQueryUtil\getLocaljQueryPath
getLocaljQueryPath()
Get local path of jQuery file.
Definition: class.iljQueryUtil.php:61
ilCopyWizardOptions\_getInstance
static _getInstance($a_copy_id)
Get instance of copy wizard options.
Definition: class.ilCopyWizardOptions.php:78
ilObjContentObject\update
update()
update complete object (meta data and properties)
Definition: class.ilObjContentObject.php:261
ilObjContentObject\getProgressIcons
getProgressIcons()
Get progress icons.
Definition: class.ilObjContentObject.php:207
ilExplorerBaseGUI\createHTMLExportDirs
static createHTMLExportDirs($a_target_dir)
Create html export directories.
Definition: class.ilExplorerBaseGUI.php:70
ilObjContentObject\_moveLMStyles
_moveLMStyles($a_from_style, $a_to_style)
move learning modules from one style to another
Definition: class.ilObjContentObject.php:687
ilObjContentObject\_getMissingPreconditionsOfPage
_getMissingPreconditionsOfPage($cont_ref_id, $cont_obj_id, $page_id)
gets all missing preconditions of page
Definition: class.ilObjContentObject.php:1286
ilObject\_writeImportId
_writeImportId($a_obj_id, $a_import_id)
write import id to db (static)
Definition: class.ilObject.php:1165
ilLMPageObject
Class ilLMPageObject.
Definition: class.ilLMPageObject.php:29
$options
if(!is_array($argv)) $options
Definition: tcpdf_addfont.php:137
$mobs
$mobs
Definition: imagemanager.php:67
ilObjContentObject\importFromDirectory
importFromDirectory($a_directory, $a_validate=true)
Import lm from directory.
Definition: class.ilObjContentObject.php:3159
ilObjContentObject\getPageHeader
getPageHeader()
get page header mode (IL_CHAPTER_TITLE | IL_PAGE_TITLE | IL_NO_HEADER)
Definition: class.ilObjContentObject.php:884
ilPageObject\_exists
static _exists($a_parent_type, $a_id, $a_lang="")
Checks whether page exists.
Definition: class.ilPageObject.php:357
ilObject\getId
getId()
get object id public
Definition: class.ilObject.php:295
$GLOBALS
$GLOBALS['ct_recipient']
Definition: example_form.ajax.php:4
ilObjContentObject\exportHTMLMOB
exportHTMLMOB($a_target_dir, &$a_lm_gui, $a_mob_id, $a_frame, &$a_linked_mobs)
export media object to html
Definition: class.ilObjContentObject.php:2444
IL_MO_PARSE_QTI
const IL_MO_PARSE_QTI
Definition: class.ilQTIParser.php:27
ilObjContentObject\updateAutoGlossaries
updateAutoGlossaries()
Update auto glossaries.
Definition: class.ilObjContentObject.php:275
ilUtil\getImagePath
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
Definition: class.ilUtil.php:71
ilGlossaryTerm\getTermList
static getTermList($a_glo_id, $searchterm="", $a_first_letter="", $a_def="", $a_tax_node=0, $a_add_amet_fields=false, array $a_amet_filter=null)
Get all terms for given set of glossary ids.
Definition: class.ilGlossaryTerm.php:353
ilUtil\moveUploadedFile
static moveUploadedFile($a_file, $a_name, $a_target, $a_raise_errors=true, $a_mode="move_uploaded")
move uploaded file
Definition: class.ilUtil.php:4134
ilObjContentObject\exportXMLStructureObjects
exportXMLStructureObjects(&$a_xml_writer, $a_inst, &$expLog)
export structure objects to xml (see ilias_co.dtd)
Definition: class.ilObjContentObject.php:1664
ilObjContentObject\exportXMLProperties
exportXMLProperties($a_xml_writer, &$expLog)
export properties of content object
Definition: class.ilObjContentObject.php:1798
ilObjContentObject\readProperties
readProperties()
read content object properties
Definition: class.ilObjContentObject.php:1083
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1028
ilExplorerBaseGUI\getLocalExplorerJsPath
static getLocalExplorerJsPath()
Get local path of explorer js.
Definition: class.ilExplorerBaseGUI.php:52
iljQueryUtil\getLocalMaphilightPath
getLocalMaphilightPath()
Get local path of maphilight file.
Definition: class.iljQueryUtil.php:91
IL_FIRST_NODE
const IL_FIRST_NODE
Definition: class.ilTree.php:5
ilObjContentObject\getTOCMode
getTOCMode()
get toc mode ("chapters" | "pages")
Definition: class.ilObjContentObject.php:902
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:11
ilObjContentObject\updateProperties
updateProperties()
Update content object properties.
Definition: class.ilObjContentObject.php:1128
ilObjContentObject\setPageHeader
setPageHeader($a_pg_header=IL_CHAPTER_TITLE)
set page header mode
Definition: class.ilObjContentObject.php:894
ilObjFile
Class ilObjFile.
Definition: class.ilObjFile.php:18
ilLMObject\putInTree
static putInTree($a_obj, $a_parent_id="", $a_target_node_id="")
put this object into content object tree
Definition: class.ilLMObject.php:757
ilObjContentObject\getLMTree
& getLMTree()
get content object tree
Definition: class.ilObjContentObject.php:419
ilObjContentObject\_deleteStyleAssignments
_deleteStyleAssignments($a_style_id)
delete all style references to style
Definition: class.ilObjContentObject.php:870
ilObjContentObject\_getNrLMsIndividualStyles
_getNrLMsIndividualStyles()
get number of learning modules with individual styles
Definition: class.ilObjContentObject.php:836
ilPlayerUtil\getFlashVideoPlayerDirectory
static getFlashVideoPlayerDirectory()
Get flash video player directory.
Definition: class.ilPlayerUtil.php:82
ilObjContentObject\putInTree
putInTree($a_parent)
put content object in main tree
Definition: class.ilObjContentObject.php:308
ilLMPageObject\getPageList
getPageList($lm_id)
static
Definition: class.ilLMPageObject.php:381
ilias
redirection script todo: (a better solution should control the processing via a xml file) ...
ilObject\cloneMetaData
cloneMetaData($target_obj)
Copy meta data.
Definition: class.ilObject.php:1901
ilObjMediaObject
Class ilObjMediaObject.
Definition: class.ilObjMediaObject.php:26
ilObjContentObject\setProgressIcons
setProgressIcons($a_val)
Set progress icons.
Definition: class.ilObjContentObject.php:197
ilObjContentObject\exportSCORM
exportSCORM($a_target_dir, $log)
export scorm package
Definition: class.ilObjContentObject.php:2018
ilLMObject\getExportId
static getExportId($a_lm_id, $a_lmobj_id, $a_type="pg")
Get export ID.
Definition: class.ilLMObject.php:1435
ilPageObject\_handleImportRepositoryLinks
static _handleImportRepositoryLinks($a_rep_import_id, $a_rep_type, $a_rep_ref_id)
Change targest of repository links.
Definition: class.ilPageObject.php:2247
ilObjContentObject\getDisableDefaultFeedback
getDisableDefaultFeedback()
Get disable default feedback for questions.
Definition: class.ilObjContentObject.php:187
ilObjContentObject\getDataDirectory
getDataDirectory()
get data directory
Definition: class.ilObjContentObject.php:459
ilUtil\zip
static zip($a_dir, $a_file, $compress_content=false)
zips given directory/file into given zip.file
Definition: class.ilUtil.php:1866
ilObject\getType
getType()
get object type public
Definition: class.ilObject.php:336
ilTree
Tree class data representation in hierachical trees using the Nested Set Model with Gaps by Joe Celco...
Definition: class.ilTree.php:24
$ilLog
$ilLog
Definition: inc.setup_header.php:132
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1183
ilObjContentObject\createImportDirectory
createImportDirectory()
creates data directory for import files (data_dir/lm_data/lm_<id>/import, depending on data directory...
Definition: class.ilObjContentObject.php:430
ilObjContentObject\getSupplyingExportFiles
static getSupplyingExportFiles($a_target_dir=".")
Get supplying export files.
Definition: class.ilObjContentObject.php:2339
ilObjContentObject\_lookup
static _lookup($a_obj_id, $a_field)
Lookup property.
Definition: class.ilObjContentObject.php:727
ilObjMediaObject\_getMobsOfObject
_getMobsOfObject($a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
get mobs of object
Definition: class.ilObjMediaObject.php:1038
ilUtil\makeDir
static makeDir($a_dir)
creates a new directory and inherits all filesystem permissions of the parent directory You may pass ...
Definition: class.ilUtil.php:2428
ilObjContentObject\isOnlineHelpModule
static isOnlineHelpModule($a_id, $a_as_obj_id=false)
Is module an online module.
Definition: class.ilObjContentObject.php:3452
ilObjContentObject\copyAllPagesAndChapters
copyAllPagesAndChapters($a_target_obj, $a_copy_id=0)
Copy all pages and chapters.
Definition: class.ilObjContentObject.php:3326
ilObjContentObject\_lookupOnline
_lookupOnline($a_id)
check wether content object is online
Definition: class.ilObjContentObject.php:1195
ilYuiUtil\getLocalPath
static getLocalPath($a_name="")
Get local path of a YUI js file.
Definition: class.ilYuiUtil.php:437
ilPCQuestion\resetInitialState
static resetInitialState()
Reset initial state (for exports)
Definition: class.ilPCQuestion.php:315
IL_LAST_NODE
const IL_LAST_NODE
Definition: class.ilTree.php:4
ilObjStyleSheet\_lookupStandard
_lookupStandard($a_id)
Lookup standard flag.
Definition: class.ilObjStyleSheet.php:671
ilObjContentObject\exportPageHTML
exportPageHTML(&$a_lm_gui, $a_target_dir, $a_lm_page_id, $a_frame="", $a_exp_id_map=array())
export page html
Definition: class.ilObjContentObject.php:2659
ilNote\commentsActivated
static commentsActivated($a_rep_obj_id, $a_obj_id, $a_obj_type)
Are comments activated for object?
Definition: class.ilNote.php:746
ilConditionHandler\_checkCondition
_checkCondition($a_id, $a_usr_id=0)
checks wether a single condition is fulfilled every trigger object type must implement a static metho...
Definition: class.ilConditionHandler.php:843
ilStructureObject
Class ilStructreObject.
Definition: class.ilStructureObject.php:17
ilUtil\getDataDir
static getDataDir()
get data directory (outside webspace)
Definition: class.ilUtil.php:1656
$lm_set
$lm_set
Definition: storeScorm2004.php:21
$ilUser
global $ilUser
Definition: imgupload.php:15
ilObjContentObject\getRestrictForwardNavigation
getRestrictForwardNavigation()
Get restrict forward navigation.
Definition: class.ilObjContentObject.php:247
ilObjContentObject\importFromZipFile
importFromZipFile($a_tmp_file, $a_filename, $a_validate=true, $a_import_into_help_module=0)
Import lm from zip file.
Definition: class.ilObjContentObject.php:3095
ilNote\activateComments
static activateComments($a_rep_obj_id, $a_obj_id, $a_obj_type, $a_activate=true)
Activate notes feature.
Definition: class.ilNote.php:698
ilObjContentObject\_lookupRestrictForwardNavigation
static _lookupRestrictForwardNavigation($a_obj_id)
Lookup forward restriction navigation.
Definition: class.ilObjContentObject.php:746
ilObjContentObject\_lookupStoreTries
static _lookupStoreTries($a_id)
Lookup disable default feedback.
Definition: class.ilObjContentObject.php:802
ilObjContentObject\setLayout
setLayout($a_layout)
set default page layout
Definition: class.ilObjContentObject.php:648
$path
$path
Definition: index.php:22
ilObjContentObject\autoLinkGlossaryTerms
autoLinkGlossaryTerms($a_glo_id)
Auto link glossary terms.
Definition: class.ilObjContentObject.php:3402
ilObjectTranslation\getInstance
static getInstance($a_obj_id)
Get instance.
Definition: class.ilObjectTranslation.php:67
ilObjContentObject\setHideHeaderFooterPrint
setHideHeaderFooterPrint($a_val)
Set hide header footer in print mode.
Definition: class.ilObjContentObject.php:990
ilLMObject\getObjectList
getObjectList($lm_id, $type="")
static
Definition: class.ilLMObject.php:682
$ilBench
global $ilBench
Definition: ilias.php:18
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
ilObjStyleSheet
Class ilObjStyleSheet.
Definition: class.ilObjStyleSheet.php:15
ilObjContentObject\_getMissingPreconditionsTopChapter
_getMissingPreconditionsTopChapter($cont_obj_ref_id, $cont_obj_id, $page_id)
get top chapter of page for that any precondition is missing
Definition: class.ilObjContentObject.php:1321
ilObjContentObject\getTitle
getTitle()
get title of content object
Definition: class.ilObjContentObject.php:108
ilObjContentObject\notify
notify($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
notifys an object about an event occured Based on the event happend, each object may decide how it re...
Definition: class.ilObjContentObject.php:1363
ilObject\getRefId
getRefId()
get reference id public
Definition: class.ilObject.php:326
ilObject\deleteMetaData
deleteMetaData()
delete meta data entry
Definition: class.ilObject.php:844
IL_CHAPTER_TITLE
const IL_CHAPTER_TITLE
Definition: class.ilLMPageObject.php:8
iljQueryUtil\getLocaljQueryUIPath
getLocaljQueryUIPath()
Get local path of jQuery UI file.
Definition: class.iljQueryUtil.php:69
ilObjContentObject
Class ilObjContentObject.
Definition: class.ilObjContentObject.php:21
IL_MO_VERIFY_QTI
const IL_MO_VERIFY_QTI
Definition: class.ilQTIParser.php:28
ilUtil\yn2tf
static yn2tf($a_yn)
convert "y"/"n" to true/false
Definition: class.ilUtil.php:3278
ilObjContentObject\setAutoGlossaries
setAutoGlossaries($a_val)
Set auto glossaries.
Definition: class.ilObjContentObject.php:338
ilObjContentObject\_getNrLMsNoStyle
_getNrLMsNoStyle()
get number of learning modules assigned no style
Definition: class.ilObjContentObject.php:853
ilObjContentObject\setDescription
setDescription($a_description)
set description of content object
Definition: class.ilObjContentObject.php:135
ilObjContentObject\exportXML
exportXML(&$a_xml_writer, $a_inst, $a_target_dir, &$expLog)
export object to xml (see ilias_co.dtd)
Definition: class.ilObjContentObject.php:1575
ilLMObject\_deleteAllObjectData
_deleteAllObjectData(&$a_cobj)
delete all objects of content object (digi book / learning module)
Definition: class.ilLMObject.php:710
ilUtil\delDir
static delDir($a_dir, $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
Definition: class.ilUtil.php:2535
ilObjContentObject\getDescription
getDescription()
get description of content object
Definition: class.ilObjContentObject.php:127
ilUtil\getWebspaceDir
static getWebspaceDir($mode="filesystem")
get webspace directory
Definition: class.ilUtil.php:1627
ilObjContentObject\createProperties
createProperties()
create new properties record
Definition: class.ilObjContentObject.php:1178
ilObjContentObject\setStoreTries
setStoreTries($a_val)
Set store tries.
Definition: class.ilObjContentObject.php:217
ilContObjectManifestBuilder
Content Object (ILIAS native learning module / digilib book) Manifest export class.
Definition: class.ilContObjectManifestBuilder.php:16
ilObjContentObject\_getNrOfAssignedLMs
_getNrOfAssignedLMs($a_style_id)
gets the number of learning modules assigned to a content style
Definition: class.ilObjContentObject.php:820
ilLMPage
Extension of ilPageObject for learning modules.
Definition: class.ilLMPage.php:14
ilObjContentObject\exportHTMLPages
exportHTMLPages(&$a_lm_gui, $a_target_dir, $a_lang="")
export all pages of learning module to html file
Definition: class.ilObjContentObject.php:2558
$log
$log
Definition: inc.setup_header.php:131
$ilErr
$ilErr
Definition: inc.setup_header.php:81
ilObjContentObject\lookupAutoGlossaries
lookupAutoGlossaries($a_lm_id)
Lookup auto glossaries.
Definition: class.ilObjContentObject.php:3380
ilObject\MDUpdateListener
MDUpdateListener($a_element)
Meta data update listener.
Definition: class.ilObject.php:749