ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilLMPresentationGUI.php
Go to the documentation of this file.
1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 require_once("./Modules/LearningModule/classes/class.ilObjLearningModule.php");
5 require_once("./Services/MainMenu/classes/class.ilMainMenuGUI.php");
6 require_once("./Services/Style/classes/class.ilObjStyleSheet.php");
7 
23 class ilLMPresentationGUI
24 {
25  var $ilias;
26  var $lm;
27  var $tpl;
28  var $lng;
29  var $layout_doc;
30  var $offline;
31  var $offline_directory;
32  protected $current_page_id = false;
33  protected $focus_id = 0; // focus id is set e.g. from learning objectives course, we focus on a chapter/page
34  protected $export_all_languages = false;
35 
36  private $needs_to_be_purchased = false;
37 
38  function ilLMPresentationGUI()
39  {
40  global $ilUser, $lng, $tpl, $rbacsystem, $ilCtrl, $ilAccess;
41 
42  // load language vars
43  $lng->loadLanguageModule("content");
44 
45  $this->lng = $lng;
46  $this->tpl = $tpl;
47  $this->offline = false;
48  $this->frames = array();
49  $this->ctrl = $ilCtrl;
50  $this->ctrl->saveParameter($this, array("ref_id", "transl", "focus_id", "focus_return"));
51  $this->lm_set = new ilSetting("lm");
52 
53  include_once("./Modules/LearningModule/classes/class.ilObjLearningModuleGUI.php");
54  $this->lm_gui = new ilObjLearningModuleGUI($data,$_GET["ref_id"],true,false);
55  $this->lm = $this->lm_gui->object;
56 
57  // language translation
58  include_once("./Services/Object/classes/class.ilObjectTranslation.php");
59  $this->ot = ilObjectTranslation::getInstance($this->lm->getId());
60  //include_once("./Services/COPage/classes/class.ilPageMultiLang.php");
61  //$this->ml = new ilPageMultiLang("lm", $this->lm->getId());
62  $this->lang = "-";
63  if ($this->ot->getContentActivated())
64  {
65  $langs = $this->ot->getLanguages();
66  if (isset($langs[$_GET["transl"]]) || $_GET["transl"] == $this->ot->getMasterLanguage())
67  {
68  $this->lang = $_GET["transl"];
69  }
70  else if (isset($langs[$ilUser->getCurrentLanguage()]))
71  {
72  $this->lang = $ilUser->getCurrentLanguage();
73  }
74  if ($this->lang == $this->ot->getMasterLanguage())
75  {
76  $this->lang = "-";
77  }
78  }
79 
80  if(IS_PAYMENT_ENABLED)
81  {
82  include_once 'Services/Payment/classes/class.ilPaymentObject.php';
83  $this->needs_to_be_purchased = ilPaymentObject::_requiresPurchaseToAccess((int)$this->lm->getRefId());
84  }
85  else $this->needs_to_be_purchased = false;
86 
87  // check, if learning module is online
88  if (!$rbacsystem->checkAccess("write", $_GET["ref_id"]))
89  {
90  if (!$this->lm->getOnline())
91  {
92  $ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->WARNING);
93  }
94  }
95 
96  include_once("./Modules/LearningModule/classes/class.ilLMTree.php");
97  $this->lm_tree = ilLMTree::getInstance($this->lm->getId());
98 
99  /*$this->lm_tree = new ilTree($this->lm->getId());
100  $this->lm_tree->setTableNames('lm_tree','lm_data');
101  $this->lm_tree->setTreeTablePK("lm_id");*/
102 
103  if ((int) $_GET["focus_id"] > 0 && $this->lm_tree->isInTree((int) $_GET["focus_id"]))
104  {
105  $this->focus_id = (int) $_GET["focus_id"];
106  }
107  }
108 
109 
113  function executeCommand()
114  {
115  global $ilNavigationHistory, $ilAccess, $ilias, $lng, $ilCtrl, $ilUser;
116 
117  if(IS_PAYMENT_ENABLED)
118  {
119  include_once 'Services/Payment/classes/class.ilPaymentObject.php';
120  if($ilAccess->checkAccess('visible', '', $_GET['ref_id']) &&
121  $this->needs_to_be_purchased)
122  {
123  if(!((int)$_GET['obj_id'] &&
124  ($this->lm->getPublicAccessMode() == 'selected' && ilLMObject::_isPagePublic($_GET['obj_id'])) &&
125  ($this->ctrl->getCmd() == 'layout' || $this->ctrl->getCmd() == '')))
126 
127  {
128  unset($_GET['obj_id']);
129 
130  $this->tpl->getStandardTemplate();
131  $this->ilLocator();
132 
133  include_once 'Services/Payment/classes/class.ilShopPurchaseGUI.php';
134  $pp = new ilShopPurchaseGUI((int)$_GET['ref_id']);
135  $ret = $this->ctrl->forwardCommand($pp);
136  $this->tpl->show();
137  return true;
138  }
139  }
140  }
141  // check read permission, payment and parent conditions
142  // todo: replace all this by ilAccess call
143  if (!$ilAccess->checkAccess("read", "", $_GET["ref_id"]) &&
144  (!(($this->ctrl->getCmd() == "infoScreen" || $this->ctrl->getNextClass() == "ilinfoscreengui")
145  && $ilAccess->checkAccess("visible", "", $_GET["ref_id"]))))
146  {
147  $ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->WARNING);
148  }
149 
150  $next_class = $this->ctrl->getNextClass($this);
151  $cmd = $this->ctrl->getCmd("layout", array("showPrintView"));
152 
153  $cmd = (isset($_POST['cmd']['citation']))
154  ? "ilCitation"
155  : $cmd;
156 
157  $obj_id = $_GET["obj_id"];
158  $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
159  $ilNavigationHistory->addItem($_GET["ref_id"], $this->ctrl->getLinkTarget($this),"lm");
160  $this->ctrl->setParameter($this, "obj_id", $obj_id);
161 
162  switch($next_class)
163  {
164  case "ilnotegui":
165  $ret = $this->layout();
166  break;
167 
168  case "ilinfoscreengui":
169  $ret = $this->outputInfoScreen();
170  break;
171 
172  case "ilcommonactiondispatchergui":
173  include_once("Services/Object/classes/class.ilCommonActionDispatcherGUI.php");
174  $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
175  $gui->enableCommentsSettings(false);
176  $this->ctrl->forwardCommand($gui);
177  break;
178 
179  case "illmpagegui":
180  include_once("./Modules/LearningModule/classes/class.ilLMPageGUI.php");
181  $page_gui = $this->getLMPageGUI($_GET["obj_id"]);
182  $this->basicPageGuiInit($page_gui);
183  $ret = $ilCtrl->forwardCommand($page_gui);
184  break;
185 
186  case "ilglossarydefpagegui":
187  include_once("./Modules/Glossary/classes/class.ilGlossaryDefPageGUI.php");
188  $page_gui = new ilGlossaryDefPageGUI($_GET["obj_id"]);
189  $this->basicPageGuiInit($page_gui);
190  $ret = $ilCtrl->forwardCommand($page_gui);
191  break;
192 
193  case "illearningprogressgui":
194  $this->initScreenHead("learning_progress");
195  include_once './Services/Tracking/classes/class.ilLearningProgressGUI.php';
196  $new_gui = new ilLearningProgressGUI(ilLearningProgressGUI::LP_CONTEXT_REPOSITORY, $_GET["ref_id"], $ilUser->getId());
197  $this->ctrl->forwardCommand($new_gui);
198  break;
199 
200  case "ilratinggui":
201  include_once("./Services/Rating/classes/class.ilRatingGUI.php");
202  $rating_gui = new ilRatingGUI();
203  $rating_gui->setObject($this->lm->getId(), "lm", $_GET["obj_id"], "lm");
204  $this->ctrl->forwardCommand($rating_gui);
205  break;
206 
207  default:
208  $ret = $this->$cmd();
209  break;
210  }
211  }
212 
213 
217  function setOfflineMode($a_offline = true, $a_all_languages = false)
218  {
219  $this->offline = $a_offline;
220  $this->export_all_languages = $a_all_languages;
221  }
222 
223 
227  function offlineMode()
228  {
229  return $this->offline;
230  }
231 
237  function setExportFormat($a_format)
238  {
239  $this->export_format = $a_format;
240  }
241 
247  function getExportFormat()
248  {
249  return $this->export_format;
250  }
251 
255  function nop()
256  {
257  }
258 
267  function export()
268  {
269  switch($this->lm->getType())
270  {
271  case "dbk":
272  $this->lm_gui->export();
273  break;
274  }
275  }
276 
282  function getTracker()
283  {
284  include_once("./Modules/LearningModule/classes/class.ilLMTracker.php");
285  $tracker = ilLMTracker::getInstance($this->lm->getRefId());
286  $tracker->setCurrentPage($this->getCurrentPageId());
287  return $tracker;
288  }
289 
290  function attrib2arr($a_attributes)
291  {
292  $attr = array();
293  if(!is_array($a_attributes))
294  {
295  return $attr;
296  }
297  foreach ($a_attributes as $attribute)
298  {
299  $attr[$attribute->name()] = $attribute->value();
300  }
301  return $attr;
302  }
303 
307  function getCurrentFrameSet()
308  {
309  return $this->frames;
310  }
311 
315  function determineLayout()
316  {
317  if ($this->getExportFormat() == "scorm")
318  {
319  $layout = "1window";
320  }
321  else
322  {
323  $layout = $this->lm->getLayout();
324  if ($this->lm->getLayoutPerPage())
325  {
326  $pg_id = $this->getCurrentPageId();
327  if (!in_array($_GET["frame"], array("", "_blank")) && $_GET["from_page"] > 0)
328  {
329  $pg_id = (int) $_GET["from_page"];
330  }
331 
332  // this is needed, e.g. lm is toc2win, page is 3window and media linked to media frame
333  if (in_array($_GET["cmd"], array("media", "glossary")) && $_GET["back_pg"] > 0)
334  {
335  $pg_id = (int) $_GET["back_pg"];
336  }
337 
338  if ($pg_id > 0)
339  {
340  $lay = ilLMObject::lookupLayout($pg_id);
341  if ($lay != "")
342  {
343  $layout = $lay;
344  }
345  }
346  }
347  }
348 
349  return $layout;
350  }
351 
352  function resume()
353  {
354  global $ilUser;
355 
356  if ($ilUser->getId() != ANONYMOUS_USER_ID && $_GET["focus_id"] == "")
357  {
358  include_once("./Modules/LearningModule/classes/class.ilObjLearningModuleAccess.php");
359  $last_accessed_page = ilObjLearningModuleAccess::_getLastAccessedPage((int)$_GET["ref_id"], $ilUser->getId());
360 
361  // if last accessed page was final page do nothing, start over
362  if($last_accessed_page &&
363  $last_accessed_page != $this->lm_tree->getLastActivePage())
364  {
365  $_GET["obj_id"] = $last_accessed_page;
366  }
367  }
368 
369  $this->layout();
370  }
371 
375  function layout($a_xml = "main.xml", $doShow = true)
376  {
377  global $tpl, $ilSetting, $ilCtrl, $ilUser;
378 
379  $layout = $this->determineLayout();
380 
381  // xmldocfile is deprecated! Use domxml_open_file instead.
382  // But since using relative pathes with domxml under windows don't work,
383  // we need another solution:
384  $xmlfile = file_get_contents("./Modules/LearningModule/layouts/lm/".$layout."/".$a_xml);
385 
386  if (!$doc = domxml_open_mem($xmlfile))
387  {
388  include_once("./Modules/LearningModule/exceptions/class.ilLMPresentationException.php");
389  throw new ilLMPresentationException("ilLMPresentation: XML File invalid. Error reading ".
390  $layout."/".$a_xml.".");
391  }
392  $this->layout_doc = $doc;
393 //echo ":".htmlentities($xmlfile).":$layout:$a_xml:";
394 
395  // get current frame node
396  $xpc = xpath_new_context($doc);
397  $path = (empty($_GET["frame"]) || ($_GET["frame"] == "_blank"))
398  ? "/ilLayout/ilFrame[1]"
399  : "//ilFrame[@name='".$_GET["frame"]."']";
400  $result = xpath_eval($xpc, $path);
401  $found = $result->nodeset;
402  if (count($found) != 1)
403  {
404  include_once("./Modules/LearningModule/exceptions/class.ilLMPresentationException.php");
405  throw new ilLMPresentationException("ilLMPresentation: XML File invalid. Found ".count($found)." nodes for ".
406  " path ".$path." in ".$layout."/".$a_xml.". LM Layout is ".$this->lm->getLayout());
407  }
408  $node = $found[0];
409 
410  // ProcessFrameset
411  // node is frameset, if it has cols or rows attribute
412  $attributes = $this->attrib2arr($node->attributes());
413 
414  $this->frames = array();
415  if((!empty($attributes["rows"])) || (!empty($attributes["cols"])))
416  {
417  $content .= $this->buildTag("start", "frameset", $attributes);
418  //$this->frames = array();
419  $this->processNodes($content, $node);
420  $content .= $this->buildTag("end", "frameset");
421  $this->tpl = new ilTemplate("tpl.frameset.html", true, true, "Modules/LearningModule");
422  $this->renderPageTitle();
423  $this->tpl->setVariable("FS_CONTENT", $content);
424  if (!$doshow)
425  {
426  $content = $this->tpl->get();
427  }
428  }
429  else // node is frame -> process the content tags
430  {
431  // ProcessContentTag
432  //if ((empty($attributes["template"]) || !empty($_GET["obj_type"])))
433  if ((empty($attributes["template"]) || !empty($_GET["obj_type"]))
434  && ($_GET["frame"] != "_blank" || $_GET["obj_type"] != "MediaObject"))
435  {
436  // we got a variable content frame (can display different
437  // object types (PageObject, MediaObject, GlossarItem)
438  // and contains elements for them)
439 
440  // determine object type
441  if(empty($_GET["obj_type"]))
442  {
443  $obj_type = "PageObject";
444  }
445  else
446  {
447  $obj_type = $_GET["obj_type"];
448  }
449 
450  // get object specific node
451  $childs = $node->child_nodes();
452  $found = false;
453  foreach($childs as $child)
454  {
455  if ($child->node_name() == $obj_type)
456  {
457  $found = true;
458  $attributes = $this->attrib2arr($child->attributes());
459  $node = $child;
460 //echo "<br>2node:".$node->node_name();
461  break;
462  }
463  }
464  if (!$found)
465  {
466  include_once("./Modules/LearningModule/exceptions/class.ilLMPresentationException.php");
467  throw new ilLMPresentationException("ilLMPresentation: No template specified for frame '".
468  $_GET["frame"]."' and object type '".$obj_type."'.");
469  }
470  }
471 
472  // get template
473  $in_module = ($attributes["template_location"] == "module")
474  ? true
475  : false;
476  if ($in_module)
477  {
478  $this->tpl = new ilTemplate($attributes["template"], true, true, $in_module);
479  $this->tpl->setBodyClass("");
480  }
481  else
482  {
483  $this->tpl = $tpl;
484  }
485 
486  // set style sheets
487  if (!$this->offlineMode())
488  {
489  $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
490  }
491  else
492  {
493  $style_name = $ilUser->getPref("style").".css";
494  $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
495  }
496 
497  include_once("./Services/jQuery/classes/class.iljQueryUtil.php");
498 
499  iljQueryUtil::initjQuery($this->tpl);
500  iljQueryUtil::initjQueryUI($this->tpl);
501 
502  include_once("./Services/UICore/classes/class.ilUIFramework.php");
503  ilUIFramework::init($this->tpl);
504 
505  // to make e.g. advanced seletions lists work:
506  $GLOBALS["tpl"] = $this->tpl;
507 
508  $childs = $node->child_nodes();
509 
510  foreach($childs as $child)
511  {
512 
513  $child_attr = $this->attrib2arr($child->attributes());
514 
515  switch ($child->node_name())
516  {
517  case "ilMainMenu":
518  $this->ilMainMenu();
519  //$this->renderPageTitle();
520  break;
521 
522  case "ilTOC":
523  $this->ilTOC($child_attr["target_frame"]);
524  break;
525 
526  case "ilPage":
527  $this->renderPageTitle();
528  switch($this->lm->getType())
529  {
530  case "lm":
531  unset($_SESSION["tr_id"]);
532  unset($_SESSION["bib_id"]);
533  unset($_SESSION["citation"]);
534  $content = $this->ilPage($child);
535  break;
536  }
537  break;
538 
539  case "ilGlossary":
540  $content = $this->ilGlossary($child);
541  break;
542 
543  case "ilLMNavigation":
544  $this->ilLMNavigation();
545  break;
546 
547  case "ilMedia":
548  $this->ilMedia();
549  break;
550 
551  case "ilLocator":
552  $this->ilLocator();
553  break;
554 
555  case "ilJavaScript":
556  $this->ilJavaScript($child_attr["inline"], $child_attr["file"],
557  $child_attr["location"]);
558  break;
559 
560  case "ilLMMenu":
561  $this->ilLMMenu();
562  break;
563 
564  case "ilLMHead":
565  $this->ilLMHead();
566  break;
567 
568  case "ilLMSubMenu":
569  $this->ilLMSubMenu();
570  break;
571 
572  case "ilLMNotes":
573  $this->ilLMNotes();
574  break;
575  }
576  }
577 
578  // TODO: Very dirty hack to force the import of JavaScripts in learning content in the FAQ frame (e.g. if jsMath is in the content)
579  // Unfortunately there is no standardized way to do this somewhere else. Calling fillJavaScripts always in ilTemplate causes multiple additions of the the js files.
580  // 19.7.2014: outcommented, since fillJavaScriptFiles is called in the next blocks, and the
581  // following lines would add the js files two times
582 // if (strcmp($_GET["frame"], "topright") == 0) $this->tpl->fillJavaScriptFiles();
583 // if (strcmp($_GET["frame"], "right") == 0) $this->tpl->fillJavaScriptFiles();
584 // if (strcmp($_GET["frame"], "botright") == 0) $this->tpl->fillJavaScriptFiles();
585 
586  if (!$this->offlineMode())
587  {
588  include_once("./Services/Accordion/classes/class.ilAccordionGUI.php");
589  ilAccordionGUI::addJavaScript();
590  ilAccordionGUI::addCss();
591 
592 
593  $this->tpl->addJavascript("./Modules/LearningModule/js/LearningModule.js");
594  include_once("./Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php");
595  $close_call = "il.LearningModule.setCloseHTML('".ilGlyphGUI::get(ilGlyphGUI::CLOSE)."');";
596  $this->tpl->addOnLoadCode($close_call);
597 
598  //$store->set("cf_".$this->lm->getId());
599 
600  // handle initial content
601  if ($_GET["frame"] == "")
602  {
603  include_once("./Services/Authentication/classes/class.ilSessionIStorage.php");
604  $store = new ilSessionIStorage("lm");
605  $last_frame_url = $store->get("cf_".$this->lm->getId());
606  if ($last_frame_url != "")
607  {
608  $this->tpl->addOnLoadCode("il.LearningModule.setLastFrameUrl('".$last_frame_url."', 'center_bottom');");
609  }
610 
611  if (in_array($layout, array("toc2windyn")))
612  {
613  $this->tpl->addOnLoadCode("il.LearningModule.setSaveUrl('".
614  $ilCtrl->getLinkTarget($this, "saveFrameUrl", "", false, false)."');
615  il.LearningModule.openInitFrames();
616  ");
617  }
618  $this->tpl->addOnLoadCode("il.LearningModule.setTocRefreshUrl('".
619  $ilCtrl->getLinkTarget($this, "refreshToc", "", false, false)."');
620  ");
621  }
622 
623  // from main menu
624 // $this->tpl->addJavascript("./Services/JavaScript/js/Basic.js");
625  $this->tpl->addJavascript("./Services/Navigation/js/ServiceNavigation.js");
626  $this->tpl->fillJavaScriptFiles();
627  $this->tpl->fillScreenReaderFocus();
628 
629  $this->tpl->fillCssFiles();
630  }
631  else
632  {
633  // reset standard css files
634  $this->tpl->resetJavascript();
635  $this->tpl->resetCss();
636  $this->tpl->setBodyClass("ilLMNoMenu");
637 
638  include_once("./Modules/LearningModule/classes/class.ilObjContentObject.php");
639  foreach (ilObjContentObject::getSupplyingExportFiles() as $f)
640  {
641  if ($f["type"] == "js")
642  {
643  $this->tpl->addJavascript($f["target"]);
644  }
645  if ($f["type"] == "css")
646  {
647  $this->tpl->addCSS($f["target"]);
648  }
649  }
650  $this->tpl->fillJavaScriptFiles(true);
651  $this->tpl->fillCssFiles(true);
652  }
653 
654 
655  $this->tpl->fillBodyClass();
656 
657  }
658 
659  if ($doShow)
660  {
661  // (horrible) workaround for preventing template engine
662  // from hiding paragraph text that is enclosed
663  // in curly brackets (e.g. "{a}", see ilPageObjectGUI::showPage())
664 
665  $this->tpl->fillTabs();
666  if ($this->fill_on_load_code)
667  {
668  $this->tpl->fillOnLoadCode();
669  }
670  $content = $this->tpl->get();
671  $content = str_replace("&#123;", "{", $content);
672  $content = str_replace("&#125;", "}", $content);
673 
674  header('Content-type: text/html; charset=UTF-8');
675  echo $content;
676  }
677  else
678  {
679  $this->tpl->fillLeftNav();
680  $this->tpl->fillOnLoadCode();
681  $content = $this->tpl->get();
682  }
683 
684  return($content);
685  }
686 
693  function saveFrameUrl()
694  {
695  include_once("./Services/Authentication/classes/class.ilSessionIStorage.php");
696  $store = new ilSessionIStorage("lm");
697  if ($_GET["url"] != "")
698  {
699  $store->set("cf_".$this->lm->getId(), $_GET["url"]);
700  }
701  else
702  {
703  $store->set("cf_".$this->lm->getId(), $_GET["url"]);
704  }
705  }
706 
707 
708  function fullscreen()
709  {
710  return $this->layout("fullscreen.xml", !$this->offlineMode());
711  }
712 
713  function media()
714  {
715  if ($_GET["frame"] != "_blank")
716  {
717  return $this->layout("main.xml", !$this->offlineMode());
718  }
719  else
720  {
721  return $this->layout("fullscreen.xml", !$this->offlineMode());
722  }
723  }
724 
725  function glossary()
726  {
727  global $ilUser;
728 
729  if ($_GET["frame"] != "_blank")
730  {
731  $this->layout();
732  }
733  else
734  {
735  $this->tpl = new ilTemplate("tpl.glossary_term_output.html", true, true, true);
736  $GLOBALS["tpl"] = $this->tpl;
737  $this->renderPageTitle();
738 
739  // set style sheets
740  if (!$this->offlineMode())
741  {
742  $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
743  }
744  else
745  {
746  $style_name = $ilUser->getPref("style").".css";;
747  $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
748  }
749 
750  $this->ilGlossary($child);
751  if (!$this->offlineMode())
752  {
753  $this->tpl->show();
754  }
755  else
756  {
757  return $this->tpl->get();
758  }
759  }
760  }
761 
765  function ilMainMenu()
766  {
767  global $ilMainMenu;
768 
769  if ($this->offlineMode())
770  {
771  $this->tpl->touchBlock("pg_intro");
772  $this->tpl->touchBlock("pg_outro");
773  //$this->tpl->setVariable("MAINMENU", $ilMainMenu->getHTML());
774  return;
775  }
776 
777  $page_id = $this->getCurrentPageId();
778  if ($page_id > 0)
779  {
780  $ilMainMenu->setLoginTargetPar("pg_".$page_id."_".$this->lm->getRefId());
781  }
782 
783  //$this->tpl->touchBlock("mm_intro");
784  //$this->tpl->touchBlock("mm_outro");
785  $this->tpl->touchBlock("pg_intro");
786  $this->tpl->touchBlock("pg_outro");
787  $this->tpl->setBodyClass("std");
788  $this->tpl->setVariable("MAINMENU", $ilMainMenu->getHTML());
789  }
790 
794  function ilTOC($a_get_explorer = false)
795  {
796  include_once("./Modules/LearningModule/classes/class.ilLMTOCExplorerGUI.php");
797  $exp = new ilLMTOCExplorerGUI($this, "ilTOC", $this, $this->lang, $this->focus_id, $this->export_all_languages);
798  $exp->setTracker($this->getTracker());
799  if (!$exp->handleCommand())
800  {
801  // determine highlighted and force open nodes
802  $page_id = $this->getCurrentPageId();
803  if ($this->deactivated_page)
804  {
805  $page_id = $_GET["obj_id"];
806  }
807  if ($page_id > 0)
808  {
809  $exp->setPathOpen((int) $page_id);
810  }
811  // empty chapter
812  if ($this->chapter_has_no_active_page &&
813  ilLMObject::_lookupType($_GET["obj_id"]) == "st")
814  {
815  $exp->setHighlightNode($_GET["obj_id"]);
816  }
817  else
818  {
819  if ($this->lm->getTOCMode() == "pages")
820  {
821  if ($this->deactivated_page)
822  {
823  $exp->setHighlightNode($_GET["obj_id"]);
824  }
825  else
826  {
827  $exp->setHighlightNode($page_id);
828  }
829  }
830  else
831  {
832  $exp->setHighlightNode($this->lm_tree->getParentId($page_id));
833  }
834  }
835  if ($this->offlineMode())
836  {
837  $exp->setOfflineMode(true);
838  }
839 
840  if ($a_get_explorer)
841  {
842  return $exp;
843  }
844  else
845  {
846  $this->tpl->setCurrentBlock("il_toc");
847  $this->tpl->setVariable("EXPLORER", $exp->getHTML());
848  $this->tpl->parseCurrentBlock();
849  }
850  }
851  }
852 
859  function getLMPresentationTitle()
860  {
861  if ($this->offlineMode() && $this->lang != "" && $this->lang != "-")
862  {
863  include_once("./Services/Object/classes/class.ilObjectTranslation.php");
864  $ot = ilObjectTranslation::getInstance($this->lm->getId());
865  $data = $ot->getLanguages();
866  $ltitle = $data[$this->lang]["title"];
867  if ($ltitle != "")
868  {
869  return $ltitle;
870  }
871  }
872  return $this->lm->getTitle();
873  }
874 
875 
879  function ilLMMenu()
880  {
881  $this->tpl->setVariable("MENU", $this->lm_gui->setilLMMenu($this->offlineMode()
882  ,$this->getExportFormat(), "content", false, true, $this->getCurrentPageId()));
883  }
884 
888  function ilLMHead()
889  {
890  $this->tpl->setCurrentBlock("header_image");
891  if ($this->offlineMode())
892  {
893  $this->tpl->setVariable("IMG_HEADER", "./images/icon_lm.svg");
894  }
895  else
896  {
897  $this->tpl->setVariable("IMG_HEADER", ilUtil::getImagePath("icon_lm.svg"));
898  }
899  $this->tpl->parseCurrentBlock();
900  $this->tpl->setCurrentBlock("lm_head");
901  $this->tpl->setVariable("HEADER", $this->getLMPresentationTitle());
902  $this->tpl->parseCurrentBlock();
903  }
904 
908  function ilLMSubMenu()
909  {
910  global $rbacsystem;
911 
912  // no sub menu for abstract of digilib book
913  if ($this->lm->getType() == "dbk" && $this->abstract)
914  {
915  return;
916  }
917 
918  $showViewInFrameset = true;
919 
920  if ($showViewInFrameset)
921  {
922  $buttonTarget = ilFrameTargetInfo::_getFrame("MainContent");
923  }
924  else
925  {
926  $buttonTarget = "_top";
927  }
928 
929 
930  include_once("./Services/UICore/classes/class.ilTemplate.php");
931  $tpl_menu = new ilTemplate("tpl.lm_sub_menu.html", true, true, true);
932 
933  $pg_id = $this->getCurrentPageId();
934  if ($pg_id == 0)
935  {
936  return;
937  }
938 
939  // edit learning module
940  if (!$this->offlineMode())
941  {
942  if ($rbacsystem->checkAccess("write", $_GET["ref_id"]))
943  {
944  $tpl_menu->setCurrentBlock("edit_page");
945  $page_id = $this->getCurrentPageId();
946  $tpl_menu->setVariable("EDIT_LINK", ILIAS_HTTP_PATH."/ilias.php?baseClass=ilLMEditorGUI&ref_id=".$_GET["ref_id"].
947  "&obj_id=".$page_id."&to_page=1");
948  $tpl_menu->setVariable("EDIT_TXT", $this->lng->txt("edit_page"));
949  $tpl_menu->setVariable("EDIT_TARGET", $buttonTarget);
950  $tpl_menu->parseCurrentBlock();
951  }
952 
953  $page_id = $this->getCurrentPageId();
954 
955  include_once("./Services/PermanentLink/classes/class.ilPermanentLinkGUI.php");
956  $plinkgui = new ilPermanentLinkGUI("pg",
957  $page_id."_".$this->lm->getRefId(),
958  "",
959  "_top");
960 
961  $title = $this->getLMPresentationTitle();
962  $pg_title = ilLMPageObject::_getPresentationTitle($page_id,
963  $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
964  $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
965  if ($pg_title != "")
966  {
967  $title.= ": ".$pg_title;
968  }
969 
970  $plinkgui->setTitle($title);
971 
972  $tpl_menu->setCurrentBlock("perma_link");
973  $tpl_menu->setVariable("PERMA_LINK", $plinkgui->getHTML());
974  $tpl_menu->parseCurrentBlock();
975 
976  }
977 
978  $this->tpl->setVariable("SUBMENU", $tpl_menu->get());
979  }
980 
981 
985  function redrawHeaderAction()
986  {
987  echo $this->addHeaderAction(true);
988  exit;
989  }
990 
994  function addHeaderAction($a_redraw = false)
995  {
996  global $ilAccess, $tpl;
997 
998  include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
999  $dispatcher = new ilCommonActionDispatcherGUI(ilCommonActionDispatcherGUI::TYPE_REPOSITORY,
1000  $ilAccess, $this->lm->getType(), $_GET["ref_id"], $this->lm->getId());
1001  $dispatcher->setSubObject("pg", $this->getCurrentPageId());
1002 
1003  include_once "Services/Object/classes/class.ilObjectListGUI.php";
1004  ilObjectListGUI::prepareJSLinks($this->ctrl->getLinkTarget($this, "redrawHeaderAction", "", true),
1005  $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "ilnotegui"), "", "", true, false),
1006  $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "iltagginggui"), "", "", true, false));
1007 
1008  $lg = $dispatcher->initHeaderAction();
1009  $lg->enableNotes(true);
1010  $lg->enableComments($this->lm->publicNotes(), false);
1011 
1012  if($this->lm->hasRating())
1013  {
1014  $lg->enableRating(true, $this->lng->txt("lm_rating"), false,
1015  array("ilcommonactiondispatchergui", "ilratinggui"));
1016  }
1017 
1018  if(!$a_redraw)
1019  {
1020  $this->tpl->setVariable("HEAD_ACTION", $lg->getHeaderAction());
1021  }
1022  else
1023  {
1024  // we need to add onload code manually (rating, comments, etc.)
1025  return $lg->getHeaderAction().
1026  $tpl->getOnLoadCodeForAsynch();
1027  }
1028  }
1029 
1033  function ilLMNotes()
1034  {
1035  global $ilAccess, $ilSetting;
1036 
1037 
1038  // no notes for abstract of digilib book
1039  if ($this->lm->getType() == "dbk" && $this->abstract)
1040  {
1041  return;
1042  }
1043 
1044  // no notes in offline (export) mode
1045  if ($this->offlineMode())
1046  {
1047  return;
1048  }
1049 
1050  // output notes (on top)
1051 
1052  if (!$ilSetting->get("disable_notes"))
1053  {
1054  $this->addHeaderAction();
1055  }
1056 
1057  // now output comments
1058 
1059  if ($ilSetting->get("disable_comments"))
1060  {
1061  return;
1062  }
1063 
1064  if (!$this->lm->publicNotes())
1065  {
1066  return;
1067  }
1068 
1069  $next_class = $this->ctrl->getNextClass($this);
1070 
1071  include_once("Services/Notes/classes/class.ilNoteGUI.php");
1072  $pg_id = $this->getCurrentPageId();
1073  if ($pg_id == 0)
1074  {
1075  return;
1076  }
1077 
1078  $notes_gui = new ilNoteGUI($this->lm->getId(), $this->getCurrentPageId(), "pg");
1079 
1080  if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]) &&
1081  $ilSetting->get("comments_del_tutor", 1))
1082  {
1083  $notes_gui->enablePublicNotesDeletion(true);
1084  }
1085 
1086  $this->ctrl->setParameter($this, "frame", $_GET["frame"]);
1087  $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
1088 
1089  $notes_gui->enablePrivateNotes();
1090  if ($this->lm->publicNotes())
1091  {
1092  $notes_gui->enablePublicNotes();
1093  }
1094 
1095  if ($next_class == "ilnotegui")
1096  {
1097  $html = $this->ctrl->forwardCommand($notes_gui);
1098  }
1099  else
1100  {
1101  $html = $notes_gui->getNotesHTML();
1102  }
1103  $this->tpl->setVariable("NOTES", $html);
1104  }
1105 
1106 
1110  function ilLocator()
1111  {
1112  global $ilLocator, $tree, $ilCtrl;
1113 
1114  require_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
1115 
1116  if (empty($_GET["obj_id"]))
1117  {
1118  $a_id = $this->lm_tree->getRootId();
1119  }
1120  else
1121  {
1122  $a_id = $_GET["obj_id"];
1123  }
1124 
1125  $this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
1126 
1127  if (!$this->lm->cleanFrames())
1128  {
1129  $frame_param = $_GET["frame"];
1130  $frame_target = "";
1131  }
1132  else if (!$this->offlineMode())
1133  {
1134  $frame_param = "";
1135  $frame_target = ilFrameTargetInfo::_getFrame("MainContent");
1136  }
1137  else
1138  {
1139  $frame_param = "";
1140  $frame_target = "_top";
1141  }
1142 
1143  if (!$this->offlineMode())
1144  {
1145  $ilLocator->addItem("...", "");
1146 
1147  $par_id = $tree->getParentId($_GET["ref_id"]);
1148  $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $par_id);
1149  $ilLocator->addItem(
1150  ilObject::_lookupTitle(ilObject::_lookupObjId($par_id)),
1151  $ilCtrl->getLinkTargetByClass("ilrepositorygui", "frameset"),
1152  ilFrameTargetInfo::_getFrame("MainContent"), $par_id);
1153  $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
1154  }
1155  else
1156  {
1157  $ilLocator->setOffline(true);
1158  }
1159 
1160  if($this->lm_tree->isInTree($a_id))
1161  {
1162  $path = $this->lm_tree->getPathFull($a_id);
1163 
1164  foreach ($path as $key => $row)
1165  {
1166  if ($row["type"] != "pg")
1167  {
1168  if($row["child"] != $this->lm_tree->getRootId())
1169  {
1170  $ilLocator->addItem(
1171  ilUtil::shortenText(
1172  ilStructureObject::_getPresentationTitle($row["child"],
1173  $this->lm->isActiveNumbering(),
1174  $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang),
1175  50,true),
1176  $this->getLink($_GET["ref_id"], "layout", $row["child"], $frame_param, "StructureObject"),
1177  $frame_target);
1178  }
1179  else
1180  {
1181  $ilLocator->addItem(
1182  ilUtil::shortenText($this->getLMPresentationTitle(),50,true),
1183  $this->getLink($_GET["ref_id"], "layout", "", $frame_param),
1184  $frame_target, $_GET["ref_id"]);
1185  }
1186  }
1187  }
1188  }
1189  else // lonely page
1190  {
1191 
1192  $ilLocator->addItem(
1193  $this->getLMPresentationTitle(),
1194  $this->getLink($_GET["ref_id"], "layout", "", $_GET["frame"]));
1195 
1196  require_once("./Modules/LearningModule/classes/class.ilLMObjectFactory.php");
1197  $lm_obj = ilLMObjectFactory::getInstance($this->lm, $a_id);
1198 
1199  $ilLocator->addItem(
1200  $lm_obj->getTitle(),
1201  $this->getLink($_GET["ref_id"], "layout", $a_id, $frame_param),
1202  $frame_target);
1203  }
1204 
1205  if (DEBUG)
1206  {
1207  $debug = "DEBUG: <font color=\"red\">".$this->type."::".$this->id."::".$_GET["cmd"]."</font><br/>";
1208  }
1209 
1210  //$prop_name = $this->objDefinition->getPropertyName($_GET["cmd"],$this->type);
1211 
1212 
1213  $this->tpl->setLocator();
1214  }
1215 
1221  function getCurrentPageId()
1222  {
1223  global $ilUser;
1224 
1225  if (!$this->offlineMode() && $this->current_page_id !== false)
1226  {
1227  return $this->current_page_id;
1228  }
1229 
1230  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
1231 
1232  $this->chapter_has_no_active_page = false;
1233  $this->deactivated_page = false;
1234 
1235  // determine object id
1236  if(empty($_GET["obj_id"]))
1237  {
1238  $obj_id = $this->lm_tree->getRootId();
1239  }
1240  else
1241  {
1242  $obj_id = $_GET["obj_id"];
1243  $active = ilLMPage::_lookupActive($obj_id,
1244  $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
1245 
1246  if (!$active &&
1247  ilLMPageObject::_lookupType($obj_id) == "pg")
1248  {
1249  $this->deactivated_page = true;
1250  }
1251  }
1252 
1253  // obj_id not in tree -> it is a unassigned page -> return page id
1254  if (!$this->lm_tree->isInTree($obj_id))
1255  {
1256  return $obj_id;
1257  }
1258 
1259  $curr_node = $this->lm_tree->getNodeData($obj_id);
1260 
1261  $active = ilLMPage::_lookupActive($obj_id,
1262  $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
1263 
1264  if ($curr_node["type"] == "pg" &&
1265  $active) // page in tree -> return page id
1266  {
1267  $page_id = $curr_node["obj_id"];
1268  }
1269  else // no page -> search for next page and return its id
1270  {
1271  $succ_node = true;
1272  $active = false;
1273  $page_id = $obj_id;
1274  while($succ_node && !$active)
1275  {
1276  $succ_node = $this->lm_tree->fetchSuccessorNode($page_id, "pg");
1277  $page_id = $succ_node["obj_id"];
1278  $active = ilLMPage::_lookupActive($page_id,
1279  $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
1280  }
1281 
1282  if ($succ_node["type"] != "pg")
1283  {
1284  $this->chapter_has_no_active_page = true;
1285  return 0;
1286  }
1287 
1288  // if public access get first public page in chapter
1289  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
1290  $this->lm_gui->object->getPublicAccessMode() == 'selected')
1291  {
1292  $public = ilLMObject::_isPagePublic($page_id);
1293 
1294  while ($public === false && $page_id > 0)
1295  {
1296  $succ_node = $this->lm_tree->fetchSuccessorNode($page_id, 'pg');
1297  $page_id = $succ_node['obj_id'];
1298  $public = ilLMObject::_isPagePublic($page_id);
1299  }
1300  }
1301 
1302  // check whether page found is within "clicked" chapter
1303  if ($this->lm_tree->isInTree($page_id))
1304  {
1305  $path = $this->lm_tree->getPathId($page_id);
1306  if (!in_array($_GET["obj_id"], $path))
1307  {
1308  $this->chapter_has_no_active_page = true;
1309  }
1310  }
1311  }
1312 
1313  $this->current_page_id = $page_id;
1314  return $page_id;
1315  }
1316 
1317  function ilCitation()
1318  {
1319  $page_id = $this->getCurrentPageId();
1320  $this->tpl = new ilTemplate("tpl.page.html",true,true,true);
1321  $this->ilLocator();
1322  $this->tpl->setVariable("MENU",$this->lm_gui->setilCitationMenu());
1323 
1324  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
1325 
1326  $this->pg_obj = $this->getLMPage($page_id);
1327  $xml = $this->pg_obj->getXMLContent();
1328  $this->lm_gui->showCitation($xml);
1329  $this->tpl->show();
1330  }
1331 
1332 
1333  function getLayoutLinkTargets()
1334  {
1335 
1336  if (!is_object($this->layout_doc))
1337  return array ();
1338 
1339  $xpc = xpath_new_context($this->layout_doc);
1340 
1341  $path = "/ilLayout/ilLinkTargets/LinkTarget";
1342  $res = xpath_eval($xpc, $path);
1343  $targets = array();
1344  for ($i = 0; $i < count($res->nodeset); $i++)
1345  {
1346  $type = $res->nodeset[$i]->get_attribute("Type");
1347  $frame = $res->nodeset[$i]->get_attribute("Frame");
1348  $onclick = $res->nodeset[$i]->get_attribute("OnClick");
1349  $targets[$type] = array("Type" => $type, "Frame" => $frame, "OnClick" => $onclick);
1350  }
1351 
1352  return $targets;
1353  }
1354 
1361  function ilPage(&$a_page_node, $a_page_id = 0)
1362  {
1363  global $ilUser, $ilHelp;
1364 
1365 
1366  global $ilHelp;
1367  $ilHelp->setScreenIdComponent("lm");
1368  $ilHelp->setScreenId("content");
1369  $ilHelp->setSubScreenId("content");
1370 
1371  $this->fill_on_load_code = true;
1372 
1373  // check if page is (not) visible in public area
1374  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
1375  $this->lm_gui->object->getPublicAccessMode() == 'selected')
1376  {
1377  $public = ilLMObject::_isPagePublic($this->getCurrentPageId());
1378 
1379  if (!$public)
1380  return $this->showNoPublicAccess($this->getCurrentPageId());
1381  }
1382 
1383  if (!ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId()))
1384  {
1385  return $this->showPreconditionsOfPage($this->getCurrentPageId());
1386  }
1387 
1388  // if navigation is restricted based on correct answered questions
1389  // check if we have preceeding pages including unsanswered/incorrect answered questions
1390  if (!$this->offlineMode())
1391  {
1392  if ($this->lm->getRestrictForwardNavigation())
1393  {
1394  if ($this->getTracker()->hasPredIncorrectAnswers($this->getCurrentPageId()))
1395  {
1396  $this->showNavRestrictionDueToQuestions();
1397  return;
1398  }
1399  }
1400  }
1401 
1402 
1403  require_once("./Modules/LearningModule/classes/class.ilLMPageGUI.php");
1404  require_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
1405 
1406  // page id is e.g. > 0 when footer or header page is processed
1407  if ($a_page_id == 0)
1408  {
1409  $page_id = $this->getCurrentPageId();
1410 //echo ":".$page_id.":";
1411  // highlighting?
1412 
1413  if ($_GET["srcstring"] != "" && !$this->offlineMode())
1414  {
1415  include_once './Services/Search/classes/class.ilUserSearchCache.php';
1416  $cache = ilUserSearchCache::_getInstance($ilUser->getId());
1417  $cache->switchSearchType(ilUserSearchCache::LAST_QUERY);
1418  $search_string = $cache->getQuery();
1419 
1420  // advanced search?
1421  if(is_array($search_string))
1422  {
1423  $search_string = $search_string["lom_content"];
1424  }
1425 
1426  include_once("./Services/UIComponent/TextHighlighter/classes/class.ilTextHighlighterGUI.php");
1427  include_once("./Services/Search/classes/class.ilQueryParser.php");
1428  $p = new ilQueryParser($search_string);
1429  $p->parse();
1430 
1431  $words = $p->getQuotedWords();
1432  if (is_array($words))
1433  {
1434  foreach ($words as $w)
1435  {
1436  ilTextHighlighterGUI::highlight("ilLMPageContent", $w, $this->tpl);
1437  }
1438  }
1439 
1440  $this->fill_on_load_code = true;
1441  }
1442  }
1443  else
1444  {
1445  $page_id = $a_page_id;
1446  }
1447 
1448  // content style
1449  $this->tpl->setCurrentBlock("ContentStyle");
1450  if (!$this->offlineMode())
1451  {
1452  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
1453  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
1454  }
1455  else
1456  {
1457  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
1458  }
1459  $this->tpl->parseCurrentBlock();
1460 
1461  // no active page found in chapter
1462  if ($this->chapter_has_no_active_page &&
1463  ilLMObject::_lookupType($_GET["obj_id"]) == "st")
1464  {
1465  $mtpl = new ilTemplate("tpl.no_content_message.html", true, true,
1466  "Modules/LearningModule");
1467  $mtpl->setVariable("MESSAGE", $this->lng->txt("cont_no_page_in_chapter"));
1468  //$mtpl->setVariable("SRC_ICON", ilUtil::getImagePath("icon_st.svg",
1469  // false, "output", $this->offlineMode()));
1470  $mtpl->setVariable("ITEM_TITLE",
1471  ilLMObject::_lookupTitle($_GET["obj_id"]));
1472  $this->tpl->setVariable("PAGE_CONTENT", $mtpl->get());
1473  return $mtpl->get();
1474  }
1475 
1476  // current page is deactivated
1477  if ($this->deactivated_page)
1478  {
1479  $mtpl = new ilTemplate("tpl.no_content_message.html", true, true,
1480  "Modules/LearningModule");
1481  $m = $this->lng->txt("cont_page_currently_deactivated");
1482  $act_data = ilLMPage::_lookupActivationData((int) $_GET["obj_id"], $this->lm->getType());
1483  if ($act_data["show_activation_info"] &&
1484  (ilUtil::now() < $act_data["activation_start"]))
1485  {
1486  $m.= "<p>".sprintf($this->lng->txt("cont_page_activation_on"),
1487  ilDatePresentation::formatDate(new ilDateTime($act_data["activation_start"],IL_CAL_DATETIME)
1488  )).
1489  "</p>";
1490  }
1491  $mtpl->setVariable("MESSAGE", $m);
1492  //$mtpl->setVariable("SRC_ICON", ilUtil::getImagePath("icon_pg.svg",
1493  // false, "output", $this->offlineMode()));
1494  $mtpl->setVariable("ITEM_TITLE",
1495  ilLMObject::_lookupTitle($_GET["obj_id"]));
1496  $this->tpl->setVariable("PAGE_CONTENT", $mtpl->get());
1497  return $mtpl->get();
1498  }
1499 
1500  // check if page is out of focus
1501  $focus_mess = "";
1502  if ($this->focus_id > 0)
1503  {
1504  $path = $this->lm_tree->getPathId($page_id);
1505 
1506  // out of focus
1507  if (!in_array($this->focus_id, $path))
1508  {
1509  $mtpl = new ilTemplate("tpl.out_of_focus_message.html", true, true,
1510  "Modules/LearningModule");
1511  $mtpl->setVariable("MESSAGE", $this->lng->txt("cont_out_of_focus_message"));
1512  $mtpl->setVariable("TXT_SHOW_CONTENT", $this->lng->txt("cont_show_content_after_focus"));
1513 
1514  if ($_GET["focus_return"] == "" || ilObject::_lookupType((int) $_GET["focus_return"], true) != "crs")
1515  {
1516  $mtpl->setVariable("TXT_BACK_BEGINNING", $this->lng->txt("cont_to_focus_beginning"));
1517  $this->ctrl->setParameter($this, "obj_id", $this->focus_id);
1518  $mtpl->setVariable("LINK_BACK_TO_BEGINNING", $this->ctrl->getLinkTarget($this, "layout"));
1519  $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
1520  }
1521  else
1522  {
1523  $mtpl->setVariable("TXT_BACK_BEGINNING", $this->lng->txt("cont_to_focus_return_crs"));
1524  include_once("./Services/Link/classes/class.ilLink.php");
1525  $mtpl->setVariable("LINK_BACK_TO_BEGINNING", ilLink::_getLink((int) $_GET["focus_return"]));
1526  }
1527 
1528  $this->ctrl->setParameter($this, "focus_id", "");
1529  $mtpl->setVariable("LINK_SHOW_CONTENT", $this->ctrl->getLinkTarget($this, "layout"));
1530  $this->ctrl->setParameter($this, "focus_id", $_GET["focus_id"]);
1531 
1532  $focus_mess = $mtpl->get();
1533  }
1534  else
1535  {
1536  $sp = $this->getSuccessorPage();
1537  $path2 = array();
1538  if ($sp > 0)
1539  {
1540  $path2 = $this->lm_tree->getPathId($this->getSuccessorPage());
1541  }
1542  if ($sp == 0 || !in_array($this->focus_id, $path2))
1543  {
1544  $mtpl = new ilTemplate("tpl.out_of_focus_message.html", true, true,
1545  "Modules/LearningModule");
1546  $mtpl->setVariable("MESSAGE", $this->lng->txt("cont_out_of_focus_message_last_page"));
1547  $mtpl->setVariable("TXT_SHOW_CONTENT", $this->lng->txt("cont_show_content_after_focus"));
1548 
1549  if ($_GET["focus_return"] == "" || ilObject::_lookupType((int) $_GET["focus_return"], true) != "crs")
1550  {
1551  $mtpl->setVariable("TXT_BACK_BEGINNING", $this->lng->txt("cont_to_focus_beginning"));
1552  $this->ctrl->setParameter($this, "obj_id", $this->focus_id);
1553  $mtpl->setVariable("LINK_BACK_TO_BEGINNING", $this->ctrl->getLinkTarget($this, "layout"));
1554  $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
1555  }
1556  else
1557  {
1558  $mtpl->setVariable("TXT_BACK_BEGINNING", $this->lng->txt("cont_to_focus_return_crs"));
1559  include_once("./Services/Link/classes/class.ilLink.php");
1560  $mtpl->setVariable("LINK_BACK_TO_BEGINNING", ilLink::_getLink((int) $_GET["focus_return"]));
1561  }
1562 
1563  $this->ctrl->setParameter($this, "focus_id", "");
1564  $mtpl->setVariable("LINK_SHOW_CONTENT", $this->ctrl->getLinkTarget($this, "layout"));
1565  $this->ctrl->setParameter($this, "focus_id", $_GET["focus_id"]);
1566 
1567  $focus_mess = $mtpl->get();
1568  }
1569  }
1570  }
1571 
1572  // no page found
1573  if ($page_id == 0)
1574  {
1575  $cont = $this->lng->txt("cont_no_page");
1576  $this->tpl->setVariable("PAGE_CONTENT", $cont);
1577  return $cont;
1578  }
1579 
1580 
1581  $page_object_gui = $this->getLMPageGUI($page_id);
1582  $this->basicPageGuiInit($page_object_gui);
1583  $page_object = $page_object_gui->getPageObject();
1584  $page_object->buildDom();
1585  $page_object->registerOfflineHandler($this);
1586 
1587  $int_links = $page_object->getInternalLinks();
1588 
1589 
1590 
1591  $page_object_gui->setTemplateOutput(false);
1592 
1593  // Update personal desktop items
1594  $ilUser->setDesktopItemParameters($this->lm->getRefId(), $this->lm->getType(), $page_id);
1595 
1596  // Update course items
1597  include_once './Modules/Course/classes/class.ilCourseLMHistory.php';
1598  ilCourseLMHistory::_updateLastAccess($ilUser->getId(),$this->lm->getRefId(),$page_id);
1599 
1600  // read link targets
1601  $link_xml = $this->getLinkXML($int_links, $this->getLayoutLinkTargets());
1602  $link_xml.= $this->getLinkTargetsXML();
1603 //echo htmlentities($link_xml);
1604  // get lm page object
1605  $lm_pg_obj = new ilLMPageObject($this->lm, $page_id);
1606  $lm_pg_obj->setLMId($this->lm->getId());
1607  //$pg_obj->setParentId($this->lm->getId());
1608  $page_object_gui->setLinkXML($link_xml);
1609 
1610  // determine target frames for internal links
1611  //$pg_frame = $_GET["frame"];
1612  $page_object_gui->setLinkFrame($_GET["frame"]);
1613 
1614  // page title and tracking (not for header or footer page)
1615  if ($page_id == 0 || ($page_id != $this->lm->getHeaderPage() &&
1616  $page_id != $this->lm->getFooterPage()))
1617  {
1618  $page_object_gui->setPresentationTitle(
1619  ilLMPageObject::_getPresentationTitle($lm_pg_obj->getId(),
1620  $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
1621  $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang));
1622 
1623  // track access
1624  if ($ilUser->getId() != ANONYMOUS_USER_ID && $page_id != 0 && !$this->offlineMode())
1625  {
1626  $this->getTracker()->trackAccess($page_id);
1627  }
1628  }
1629  else
1630  {
1631  $page_object_gui->setEnabledPageFocus(false);
1632  $page_object_gui->getPageConfig()->setEnableSelfAssessment(false);
1633  }
1634 
1635  // ADDED FOR CITATION
1636  $page_object_gui->setLinkParams("ref_id=".$this->lm->getRefId());
1637  $page_object_gui->setTemplateTargetVar("PAGE_CONTENT");
1638  $page_object_gui->setSourcecodeDownloadScript($this->getSourcecodeDownloadLink());
1639 
1640  // syntax style
1641  $this->tpl->setCurrentBlock("SyntaxStyle");
1642  if (!$this->offlineMode())
1643  {
1644  $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
1645  ilObjStyleSheet::getSyntaxStylePath());
1646  }
1647  else
1648  {
1649  $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
1650  "syntaxhighlight.css");
1651  }
1652  $this->tpl->parseCurrentBlock();
1653 
1654 
1655  $ret = $page_object_gui->presentation($page_object_gui->getOutputMode());
1656 
1657  // process header
1658  if ($this->lm->getHeaderPage() > 0 &&
1659  $page_id != $this->lm->getHeaderPage() &&
1660  ($page_id == 0 || $page_id != $this->lm->getFooterPage()))
1661  {
1662  if (ilLMObject::_exists($this->lm->getHeaderPage()))
1663  {
1664  $head = $this->ilPage($a_page_node, $this->lm->getHeaderPage());
1665  }
1666  }
1667 
1668  // process footer
1669  if ($this->lm->getFooterPage() > 0 &&
1670  $page_id != $this->lm->getFooterPage() &&
1671  ($page_id == 0 || $page_id != $this->lm->getHeaderPage()))
1672  {
1673  if (ilLMObject::_exists($this->lm->getFooterPage()))
1674  {
1675  $foot = $this->ilPage($a_page_node, $this->lm->getFooterPage());
1676  }
1677  }
1678 
1679  // rating
1680  $rating = "";
1681  if($this->lm->hasRatingPages())
1682  {
1683  include_once("./Services/Rating/classes/class.ilRatingGUI.php");
1684  $rating_gui = new ilRatingGUI();
1685  $rating_gui->setObject($this->lm->getId(), "lm", $page_id, "lm");
1686  $rating_gui->setYourRatingText($this->lng->txt("lm_rate_page"));
1687 
1688  /*
1689  $this->tpl->setVariable("VAL_RATING", $rating->getHTML(false, true,
1690  "il.ExcPeerReview.saveComments(".$a_set["peer_id"].", %rating%)"));
1691  */
1692 
1693  $this->ctrl->setParameter($this, "pgid", $page_id);
1694  $this->tpl->addOnLoadCode("il.LearningModule.setRatingUrl('".
1695  $this->ctrl->getLinkTarget($this, "updatePageRating", "", true, false).
1696  "')");
1697  $this->ctrl->setParameter($this, "pgid", "");
1698 
1699  $rating = '<div id="ilrtrpg" style="text-align:right">'.
1700  $rating_gui->getHtml(true, true, "il.LearningModule.saveRating(%rating%);").
1701  "</div>";
1702  }
1703 
1704  $this->tpl->setVariable("PAGE_CONTENT", $rating.$head.$focus_mess.$ret.$foot);
1705 //echo htmlentities("-".$ret."-");
1706  return $head.$focus_mess.$ret.$foot;
1707  }
1708 
1709  function updatePageRating()
1710  {
1711  global $ilUser;
1712 
1713  $pg_id = $_GET["pgid"];
1714  if(!$this->ctrl->isAsynch() || !$pg_id)
1715  {
1716  exit();
1717  }
1718 
1719  include_once './Services/Rating/classes/class.ilRating.php';
1720  $rating = (int)$_POST["rating"];
1721  if($rating)
1722  {
1723  ilRating::writeRatingForUserAndObject($this->lm->getId(), "lm",
1724  $pg_id, "lm", $ilUser->getId(), $_POST["rating"]);
1725  }
1726  else
1727  {
1728  ilRating::resetRatingForUserAndObject($this->lm->getId(), "lm",
1729  $pg_id, "lm", $ilUser->getId());
1730  }
1731 
1732  include_once './Services/Rating/classes/class.ilRatingGUI.php';
1733  $rating = new ilRatingGUI();
1734  $rating->setObject($this->lm->getId(), "lm", $pg_id, "lm", $ilUser->getId());
1735  $rating->setYourRatingText($this->lng->txt("lm_rate_page"));
1736 
1737  echo $rating->getHtml(true, true, "il.LearningModule.saveRating(%rating%);");
1738 
1739  echo $this->tpl->getOnLoadCodeForAsynch();
1740  exit();
1741  }
1742 
1749  function basicPageGuiInit($a_page_gui)
1750  {
1751  include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
1752  $a_page_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
1753  $this->lm->getStyleSheetId(), "lm"));
1754  if (!$this->offlineMode())
1755  {
1756  $a_page_gui->setOutputMode("presentation");
1757  $this->fill_on_load_code = true;
1758  }
1759  else
1760  {
1761  $a_page_gui->setOutputMode("offline");
1762  $a_page_gui->setOfflineDirectory($this->getOfflineDirectory());
1763  $this->fill_on_load_code = false;
1764  }
1765  $a_page_gui->setFileDownloadLink($this->getLink($_GET["ref_id"], "downloadFile"));
1766  $a_page_gui->setFullscreenLink($this->getLink($_GET["ref_id"], "fullscreen"));
1767  }
1768 
1772  function showPreconditionsOfPage()
1773  {
1774  $conds = ilObjContentObject::_getMissingPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId());
1775  $topchap = ilObjContentObject::_getMissingPreconditionsTopChapter($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId());
1776 
1777  $page_id = $this->getCurrentPageId();
1778 
1779  // content style
1780  $this->tpl->setCurrentBlock("ContentStyle");
1781  if (!$this->offlineMode())
1782  {
1783  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
1784  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
1785  }
1786  else
1787  {
1788  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
1789  }
1790  $this->tpl->parseCurrentBlock();
1791 
1792  $this->tpl->addBlockFile("PAGE_CONTENT", "pg_content", "tpl.page_preconditions.html", true);
1793 
1794  // list all missing preconditions
1795  include_once("./Services/Repository/classes/class.ilRepositoryExplorer.php");
1796  foreach($conds as $cond)
1797  {
1798  include_once("./Services/Link/classes/class.ilLink.php");
1799  $obj_link = ilLink::_getLink($cond["trigger_ref_id"]);
1800  $this->tpl->setCurrentBlock("condition");
1801  $this->tpl->setVariable("VAL_ITEM", ilObject::_lookupTitle($cond["trigger_obj_id"]));
1802  $this->tpl->setVariable("LINK_ITEM", $obj_link);
1803  if ($cond["operator"] == "passed")
1804  {
1805  $cond_str = $this->lng->txt("passed");
1806  }
1807  else
1808  {
1809  $cond_str = $this->lng->txt("condition_".$cond["operator"]);
1810  }
1811  $this->tpl->setVariable("VAL_CONDITION", $cond_str." ".$cond["value"]);
1812  $this->tpl->parseCurrentBlock();
1813  }
1814  $this->tpl->setCurrentBlock("pg_content");
1815 
1816  $this->tpl->setVariable("TXT_MISSING_PRECONDITIONS",
1817  sprintf($this->lng->txt("cont_missing_preconditions"),
1818  ilLMObject::_lookupTitle($topchap)));
1819  $this->tpl->setVariable("TXT_ITEM", $this->lng->txt("object"));
1820  $this->tpl->setVariable("TXT_CONDITION", $this->lng->txt("condition"));
1821 
1822  // output skip chapter link
1823  $parent = $this->lm_tree->getParentId($topchap);
1824  $childs = $this->lm_tree->getChildsByType($parent, "st");
1825  $next = "";
1826  $j=-2; $i=1;
1827  foreach($childs as $child)
1828  {
1829  if ($child["child"] == $topchap)
1830  {
1831  $j = $i;
1832  }
1833  if ($i++ == ($j+1))
1834  {
1835  $succ_node = $this->lm_tree->fetchSuccessorNode($child["child"], "pg");
1836  }
1837  }
1838  if($succ_node != "")
1839  {
1840  $framestr = (!empty($_GET["frame"]))
1841  ? "frame=".$_GET["frame"]."&"
1842  : "";
1843 
1844  $showViewInFrameset = true;
1845  $link = "<br /><a href=\"".
1846  $this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"], $_GET["frame"]).
1847  "\">".$this->lng->txt("cont_skip_chapter")."</a>";
1848  $this->tpl->setVariable("LINK_SKIP_CHAPTER", $link);
1849  }
1850 
1851  $this->tpl->parseCurrentBlock();
1852  }
1853 
1857  function getLinkXML($a_int_links, $a_layoutframes)
1858  {
1859  global $ilCtrl;
1860 
1861  // Determine whether the view of a learning resource should
1862  // be shown in the frameset of ilias, or in a separate window.
1863  $showViewInFrameset = true;
1864 
1865  if ($a_layoutframes == "")
1866  {
1867  $a_layoutframes = array();
1868  }
1869  $link_info = "<IntLinkInfos>";
1870  foreach ($a_int_links as $int_link)
1871  {
1872  $target = $int_link["Target"];
1873  if (substr($target, 0, 4) == "il__")
1874  {
1875  $target_arr = explode("_", $target);
1876  $target_id = $target_arr[count($target_arr) - 1];
1877  $type = $int_link["Type"];
1878  $targetframe = ($int_link["TargetFrame"] != "")
1879  ? $int_link["TargetFrame"]
1880  : "None";
1881 
1882  // anchor
1883  $anc = $anc_add = "";
1884  if ($int_link["Anchor"] != "")
1885  {
1886  $anc = $int_link["Anchor"];
1887  $anc_add = "_".rawurlencode($int_link["Anchor"]);
1888  }
1889 
1890  switch($type)
1891  {
1892  case "PageObject":
1893  case "StructureObject":
1894  $lm_id = ilLMObject::_lookupContObjID($target_id);
1895  if ($lm_id == $this->lm->getId() ||
1896  ($targetframe != "None" && $targetframe != "New"))
1897  {
1898  $ltarget = $a_layoutframes[$targetframe]["Frame"];
1899  //$nframe = ($ltarget == "")
1900  // ? $_GET["frame"]
1901  // : $ltarget;
1902  $nframe = ($ltarget == "")
1903  ? ""
1904  : $ltarget;
1905  if ($ltarget == "")
1906  {
1907  if ($showViewInFrameset) {
1908  $ltarget="_parent";
1909  } else {
1910  $ltarget="_top";
1911  }
1912  }
1913  // scorm always in 1window view and link target
1914  // is always same frame
1915  if ($this->getExportFormat() == "scorm" &&
1916  $this->offlineMode())
1917  {
1918  $ltarget = "";
1919  }
1920  $href =
1921  $this->getLink($_GET["ref_id"], "layout", $target_id, $nframe, $type,
1922  "append", $anc);
1923  }
1924  else
1925  {
1926  if (!$this->offlineMode())
1927  {
1928  if ($type == "PageObject")
1929  {
1930  $href = "./goto.php?target=pg_".$target_id.$anc_add;
1931  }
1932  else
1933  {
1934  $href = "./goto.php?target=st_".$target_id;
1935  }
1936  }
1937  else
1938  {
1939  if ($type == "PageObject")
1940  {
1941  $href = ILIAS_HTTP_PATH."/goto.php?target=pg_".$target_id.$anc_add."&amp;client_id=".CLIENT_ID;
1942  }
1943  else
1944  {
1945  $href = ILIAS_HTTP_PATH."/goto.php?target=st_".$target_id."&amp;client_id=".CLIENT_ID;
1946  }
1947  }
1948  if ($targetframe != "New")
1949  {
1950  $ltarget = ilFrameTargetInfo::_getFrame("MainContent");
1951  }
1952  else
1953  {
1954  $ltarget = "_blank";
1955  }
1956  }
1957  break;
1958 
1959  case "GlossaryItem":
1960  if ($targetframe == "None")
1961  {
1962  $targetframe = "Glossary";
1963  }
1964  $ltarget = $a_layoutframes[$targetframe]["Frame"];
1965  $nframe = ($ltarget == "")
1966  ? $_GET["frame"]
1967  : $ltarget;
1968  $href =
1969  $this->getLink($_GET["ref_id"], $a_cmd = "glossary", $target_id, $nframe, $type);
1970  break;
1971 
1972  case "MediaObject":
1973  $ltarget = $a_layoutframes[$targetframe]["Frame"];
1974  $nframe = ($ltarget == "")
1975  ? $_GET["frame"]
1976  : $ltarget;
1977  $href =
1978  $this->getLink($_GET["ref_id"], $a_cmd = "media", $target_id, $nframe, $type);
1979  break;
1980 
1981  case "RepositoryItem":
1982  $obj_type = ilObject::_lookupType($target_id, true);
1983  $obj_id = ilObject::_lookupObjId($target_id);
1984  if (!$this->offlineMode())
1985  {
1986  $href = "./goto.php?target=".$obj_type."_".$target_id;
1987  }
1988  else
1989  {
1990  $href = ILIAS_HTTP_PATH."/goto.php?target=".$obj_type."_".$target_id."&amp;client_id=".CLIENT_ID;
1991  }
1992  $ltarget = ilFrameTargetInfo::_getFrame("MainContent");
1993  break;
1994 
1995  case "WikiPage":
1996  include_once("./Modules/Wiki/classes/class.ilWikiPage.php");
1997  $href = ilWikiPage::getGotoForWikiPageTarget($target_id);
1998  break;
1999 
2000  case "File":
2001  if (!$this->offlineMode())
2002  {
2003  $ilCtrl->setParameter($this, "obj_id", $this->getCurrentPageId());
2004  $ilCtrl->setParameter($this, "file_id", "il__file_".$target_id);
2005  $href = $ilCtrl->getLinkTarget($this, "downloadFile");
2006  $ilCtrl->setParameter($this, "file_id", "");
2007  $ilCtrl->setParameter($this, "obj_id", $_GET["obj_id"]);
2008  }
2009  break;
2010  }
2011 
2012  $anc_par = 'Anchor="'.$anc.'"';
2013 
2014  $link_info.="<IntLinkInfo Target=\"$target\" Type=\"$type\" ".
2015  "TargetFrame=\"$targetframe\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" $anc_par/>";
2016 
2017  // set equal link info for glossary links of target "None" and "Glossary"
2018  /*
2019  if ($targetframe=="None" && $type=="GlossaryItem")
2020  {
2021  $link_info.="<IntLinkInfo Target=\"$target\" Type=\"$type\" ".
2022  "TargetFrame=\"Glossary\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" />";
2023  }*/
2024  }
2025  }
2026  $link_info.= "</IntLinkInfos>";
2027  return $link_info;
2028  }
2029 
2033  function getLinkTargetsXML()
2034  {
2035  $link_info = "<LinkTargets>";
2036  foreach ($this->getLayoutLinkTargets() as $k => $t)
2037  {
2038  $link_info.="<LinkTarget TargetFrame=\"".$t["Type"]."\" LinkTarget=\"".$t["Frame"]."\" OnClick=\"".$t["OnClick"]."\" />";
2039  }
2040  $link_info.= "</LinkTargets>";
2041  return $link_info;
2042  }
2043 
2047  function ilGlossary()
2048  {
2049  global $ilCtrl;
2050 
2051  require_once("./Modules/Glossary/classes/class.ilGlossaryTermGUI.php");
2052  $term_gui = new ilGlossaryTermGUI($_GET["obj_id"]);
2053 
2054  // content style
2055  $this->tpl->setCurrentBlock("ContentStyle");
2056  if (!$this->offlineMode())
2057  {
2058  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
2059  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
2060  }
2061  else
2062  {
2063  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
2064  }
2065  $this->tpl->parseCurrentBlock();
2066 
2067  // syntax style
2068  $this->tpl->setCurrentBlock("SyntaxStyle");
2069 
2070  if (!$this->offlineMode())
2071  {
2072  $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
2073  ilObjStyleSheet::getSyntaxStylePath());
2074  }
2075  else
2076  {
2077  $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
2078  "syntaxhighlight.css");
2079  }
2080  $this->tpl->parseCurrentBlock();
2081 
2082  $int_links = $term_gui->getInternalLinks();
2083  $link_xml = $this->getLinkXML($int_links, $this->getLayoutLinkTargets());
2084  $link_xml.= $this->getLinkTargetsXML();
2085  $term_gui->setLinkXML($link_xml);
2086 
2087  $term_gui->setOfflineDirectory($this->getOfflineDirectory());
2088  if (!$this->offlineMode())
2089  {
2090  $ilCtrl->setParameter($this, "pg_type", "glo");
2091  }
2092  $term_gui->output($this->offlineMode(), $this->tpl);
2093 
2094 
2095 
2096  if (!$this->offlineMode())
2097  {
2098  $ilCtrl->setParameter($this, "pg_type", "");
2099  }
2100  }
2101 
2105  function ilMedia()
2106  {
2107  global $ilUser;
2108 
2109  $this->tpl->setCurrentBlock("ContentStyle");
2110  if (!$this->offlineMode())
2111  {
2112  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
2113  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
2114  }
2115  else
2116  {
2117  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
2118  }
2119  $this->tpl->parseCurrentBlock();
2120 
2121  $this->renderPageTitle();
2122 
2123  // set style sheets
2124  if (!$this->offlineMode())
2125  {
2126  $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
2127  }
2128  else
2129  {
2130  $style_name = $ilUser->getPref("style").".css";;
2131  $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
2132  }
2133 
2134  $this->tpl->setCurrentBlock("ilMedia");
2135 
2136  //$int_links = $page_object->getInternalLinks();
2137  $med_links = ilMediaItem::_getMapAreasIntLinks($_GET["mob_id"]);
2138  $link_xml = $this->getLinkXML($med_links, $this->getLayoutLinkTargets());
2139  $link_xml.= $this->getLinkTargetsXML();
2140 //echo "<br><br>".htmlentities($link_xml);
2141  require_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
2142  $media_obj = new ilObjMediaObject($_GET["mob_id"]);
2143  if (!empty ($_GET["pg_id"]))
2144  {
2145  require_once("./Modules/LearningModule/classes/class.ilLMPage.php");
2146  $pg_obj = $this->getLMPage($_GET["pg_id"]);
2147  $pg_obj->buildDom();
2148 
2149  $xml = "<dummy>";
2150  // todo: we get always the first alias now (problem if mob is used multiple
2151  // times in page)
2152  $xml.= $pg_obj->getMediaAliasElement($_GET["mob_id"]);
2153  $xml.= $media_obj->getXML(IL_MODE_OUTPUT);
2154  $xml.= $link_xml;
2155  $xml.="</dummy>";
2156  }
2157  else
2158  {
2159  $xml = "<dummy>";
2160  // todo: we get always the first alias now (problem if mob is used multiple
2161  // times in page)
2162  $xml.= $media_obj->getXML(IL_MODE_ALIAS);
2163  $xml.= $media_obj->getXML(IL_MODE_OUTPUT);
2164  $xml.= $link_xml;
2165  $xml.="</dummy>";
2166  }
2167 
2168 //echo htmlentities($xml); exit;
2169 
2170  // todo: utf-header should be set globally
2171  //header('Content-type: text/html; charset=UTF-8');
2172 
2173  $xsl = file_get_contents("./Services/COPage/xsl/page.xsl");
2174  $args = array( '/_xml' => $xml, '/_xsl' => $xsl );
2175  $xh = xslt_create();
2176 
2177 //echo "<b>XML:</b>".htmlentities($xml);
2178  // determine target frames for internal links
2179  //$pg_frame = $_GET["frame"];
2180  if (!$this->offlineMode())
2181  {
2182  $wb_path = ilUtil::getWebspaceDir("output")."/";
2183  }
2184  else
2185  {
2186  $wb_path = "";
2187  }
2188 
2189  $mode = ($_GET["cmd"] == "fullscreen")
2190  ? "fullscreen"
2191  : "media";
2192  $enlarge_path = ilUtil::getImagePath("enlarge.svg", false, "output", $this->offlineMode());
2193  $fullscreen_link =
2194  $this->getLink($this->lm->getRefId(), "fullscreen");
2195  $params = array ('mode' => $mode, 'enlarge_path' => $enlarge_path,
2196  'link_params' => "ref_id=".$this->lm->getRefId(),'fullscreen_link' => $fullscreen_link,
2197  'ref_id' => $this->lm->getRefId(), 'pg_frame' => $pg_frame, 'webspace_path' => $wb_path);
2198  $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
2199  echo xslt_error($xh);
2200  xslt_free($xh);
2201 
2202  // unmask user html
2203  $this->tpl->setVariable("MEDIA_CONTENT", $output);
2204 
2205  // add js
2206  include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
2207  ilObjMediaObjectGUI::includePresentationJS($this->tpl);
2208  }
2209 
2213  function ilJavaScript($a_inline = "", $a_file = "", $a_location = "")
2214  {
2215  if ($a_inline != "")
2216  {
2217  $js_tpl = new ilTemplate($a_inline, true, false, $a_location);
2218  $js = $js_tpl->get();
2219  $this->tpl->setVariable("INLINE_JS", $js);
2220  }
2221  }
2222 
2229  function getSuccessorPage()
2230  {
2231  global $ilUser;
2232 
2233  $page_id = $this->getCurrentPageId();
2234 
2235  if(empty($page_id))
2236  {
2237  return 0;
2238  }
2239 
2240  // determine successor page_id
2241  $found = false;
2242 
2243  // empty chapter
2244  if ($this->chapter_has_no_active_page &&
2245  ilLMObject::_lookupType($_GET["obj_id"]) == "st")
2246  {
2247  $c_id = $_GET["obj_id"];
2248  }
2249  else
2250  {
2251  if ($this->deactivated_page)
2252  {
2253  $c_id = $_GET["obj_id"];
2254  }
2255  else
2256  {
2257  $c_id = $page_id;
2258  }
2259  }
2260  while (!$found)
2261  {
2262  $succ_node = $this->lm_tree->fetchSuccessorNode($c_id, "pg");
2263  $c_id = $succ_node["obj_id"];
2264 
2265  $active = ilLMPage::_lookupActive($c_id,
2266  $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
2267 
2268  if ($succ_node["obj_id"] > 0 &&
2269  ($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
2270  ( $this->lm->getPublicAccessMode() == "selected" &&
2271  !ilLMObject::_isPagePublic($succ_node["obj_id"])))
2272  {
2273  $found = false;
2274  }
2275  else if ($succ_node["obj_id"] > 0 && !$active)
2276  {
2277  // look, whether activation data should be shown
2278  $act_data = ilLMPage::_lookupActivationData((int) $succ_node["obj_id"], $this->lm->getType());
2279  if ($act_data["show_activation_info"] &&
2280  (ilUtil::now() < $act_data["activation_start"]))
2281  {
2282  $found = true;
2283  }
2284  else
2285  {
2286  $found = false;
2287  }
2288  }
2289  else
2290  {
2291  $found = true;
2292  }
2293  }
2294 
2295  if ($found)
2296  {
2297  return $succ_node["obj_id"];
2298  }
2299  return 0;
2300  }
2301 
2302 
2307  function ilLMNavigation()
2308  {
2309  global $ilUser;
2310 
2311  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
2312 
2313  include_once("./Services/Accessibility/classes/class.ilAccessKeyGUI.php");
2314 
2315  $page_id = $this->getCurrentPageId();
2316 
2317  if(empty($page_id))
2318  {
2319  return;
2320  }
2321 
2322  // process navigation for free page
2323  if(!$this->lm_tree->isInTree($page_id))
2324  {
2325  if ($this->offlineMode() || $_GET["back_pg"] == "")
2326  {
2327  return;
2328  }
2329  $limpos = strpos($_GET["back_pg"], ":");
2330  if ($limpos > 0)
2331  {
2332  $back_pg = substr($_GET["back_pg"], 0, $limpos);
2333  }
2334  else
2335  {
2336  $back_pg = $_GET["back_pg"];
2337  }
2338  if (!$this->lm->cleanFrames())
2339  {
2340  $back_href =
2341  $this->getLink($this->lm->getRefId(), "layout", $back_pg, $_GET["frame"],
2342  "", "reduce");
2343  $back_target = "";
2344  }
2345  else
2346  {
2347  $back_href =
2348  $this->getLink($this->lm->getRefId(), "layout", $back_pg, "",
2349  "", "reduce");
2350  $back_target = 'target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
2351  }
2352  $back_img =
2353  ilUtil::getImagePath("nav_arr2_L.png", false, "output", $this->offlineMode());
2354  $this->tpl->setCurrentBlock("ilLMNavigation_Prev");
2355  $this->tpl->setVariable("IMG_PREV", $back_img);
2356  $this->tpl->setVariable("HREF_PREV", $back_href);
2357  $this->tpl->setVariable("FRAME_PREV", $back_target);
2358  $this->tpl->setVariable("TXT_PREV", $this->lng->txt("back"));
2359  $this->tpl->setVariable("ALT_PREV", $this->lng->txt("back"));
2360  $this->tpl->setVariable("PREV_ACC_KEY",
2361  ilAccessKeyGUI::getAttribute(ilAccessKey::PREVIOUS));
2362  $this->tpl->setVariable("SPACER_PREV", $this->offlineMode()
2363  ? "images/spacer.png"
2364  : ilUtil::getImagePath("spacer.png"));
2365  $this->tpl->parseCurrentBlock();
2366  $this->tpl->setCurrentBlock("ilLMNavigation_Prev2");
2367  $this->tpl->setVariable("IMG_PREV2", $back_img);
2368  $this->tpl->setVariable("HREF_PREV2", $back_href);
2369  $this->tpl->setVariable("FRAME_PREV2", $back_target);
2370  $this->tpl->setVariable("TXT_PREV2", $this->lng->txt("back"));
2371  $this->tpl->setVariable("ALT_PREV2", $this->lng->txt("back"));
2372  $this->tpl->setVariable("SPACER_PREV2", $this->offlineMode()
2373  ? "images/spacer.png"
2374  : ilUtil::getImagePath("spacer.png"));
2375  $this->tpl->parseCurrentBlock();
2376  return;
2377  }
2378 
2379  // determine successor page_id
2380  $found = false;
2381 
2382  // empty chapter
2383  if ($this->chapter_has_no_active_page &&
2384  ilLMObject::_lookupType($_GET["obj_id"]) == "st")
2385  {
2386  $c_id = $_GET["obj_id"];
2387  }
2388  else
2389  {
2390  if ($this->deactivated_page)
2391  {
2392  $c_id = $_GET["obj_id"];
2393  }
2394  else
2395  {
2396  $c_id = $page_id;
2397  }
2398  }
2399  while (!$found)
2400  {
2401  $succ_node = $this->lm_tree->fetchSuccessorNode($c_id, "pg");
2402  $c_id = $succ_node["obj_id"];
2403 
2404  $active = ilLMPage::_lookupActive($c_id,
2405  $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
2406 
2407  if ($succ_node["obj_id"] > 0 &&
2408  ($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
2409  ( $this->lm->getPublicAccessMode() == "selected" &&
2410  !ilLMObject::_isPagePublic($succ_node["obj_id"])))
2411  {
2412  $found = false;
2413  }
2414  else if ($succ_node["obj_id"] > 0 && !$active)
2415  {
2416  // look, whether activation data should be shown
2417  $act_data = ilLMPage::_lookupActivationData((int) $succ_node["obj_id"], $this->lm->getType());
2418  if ($act_data["show_activation_info"] &&
2419  (ilUtil::now() < $act_data["activation_start"]))
2420  {
2421  $found = true;
2422  }
2423  else
2424  {
2425  $found = false;
2426  }
2427  }
2428  else
2429  {
2430  $found = true;
2431  }
2432  }
2433 
2434  $succ_str = ($succ_node !== false)
2435  ? " -> ".$succ_node["obj_id"]."_".$succ_node["type"]
2436  : "";
2437 
2438  // determine predecessor page id
2439  $found = false;
2440  if ($this->deactivated_page)
2441  {
2442  $c_id = $_GET["obj_id"];
2443  }
2444  else
2445  {
2446  $c_id = $page_id;
2447  }
2448  while (!$found)
2449  {
2450  $pre_node = $this->lm_tree->fetchPredecessorNode($c_id, "pg");
2451  $c_id = $pre_node["obj_id"];
2452  $active = ilLMPage::_lookupActive($c_id,
2453  $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
2454  if ($pre_node["obj_id"] > 0 &&
2455  ($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
2456  ($this->lm->getPublicAccessMode() == "selected" &&
2457  !ilLMObject::_isPagePublic($pre_node["obj_id"])))
2458  {
2459  $found = false;
2460  }
2461  else if ($pre_node["obj_id"] > 0 && !$active)
2462  {
2463  // look, whether activation data should be shown
2464  $act_data = ilLMPage::_lookupActivationData((int) $pre_node["obj_id"], $this->lm->getType());
2465  if ($act_data["show_activation_info"] &&
2466  (ilUtil::now() < $act_data["activation_start"]))
2467  {
2468  $found = true;
2469  }
2470  else
2471  {
2472  $found = false;
2473  }
2474  }
2475  else
2476  {
2477  $found = true;
2478  }
2479  }
2480 
2481  $pre_str = ($pre_node !== false)
2482  ? $pre_node["obj_id"]."_".$pre_node["type"]." -> "
2483  : "";
2484 
2485  // determine target frame
2486  $framestr = (!empty($_GET["frame"]))
2487  ? "frame=".$_GET["frame"]."&"
2488  : "";
2489 
2490 
2491  // Determine whether the view of a learning resource should
2492  // be shown in the frameset of ilias, or in a separate window.
2493  $showViewInFrameset = true;
2494 
2495  if($pre_node != "")
2496  {
2497  // get presentation title
2498  $prev_title = ilLMPageObject::_getPresentationTitle($pre_node["obj_id"],
2499  $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
2500  $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
2501  $prev_title = ilUtil::shortenText($prev_title, 50, true);
2502  $prev_img =
2503  ilUtil::getImagePath("nav_arr_L.png", false, "output", $this->offlineMode());
2504 
2505  if (!$this->lm->cleanFrames())
2506  {
2507  $prev_href =
2508  $this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"], $_GET["frame"]);
2509  $prev_target = "";
2510  }
2511  else if ($showViewInFrameset && !$this->offlineMode())
2512  {
2513  $prev_href =
2514  $this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"]);
2515  $prev_target = 'target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
2516  }
2517  else
2518  {
2519  $prev_href =
2520  $this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"]);
2521  $prev_target = 'target="_top" ';
2522  }
2523 
2524  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
2525  ($this->lm->getPublicAccessMode() == 'selected' && !ilLMObject::_isPagePublic($pre_node["obj_id"])))
2526  {
2527  $output = $this->lng->txt("msg_page_not_public");
2528  }
2529 
2530  $this->tpl->setCurrentBlock("ilLMNavigation_Prev");
2531  $this->tpl->setVariable("IMG_PREV", $prev_img);
2532  $this->tpl->setVariable("HREF_PREV", $prev_href);
2533  $this->tpl->setVariable("FRAME_PREV", $prev_target);
2534  $this->tpl->setVariable("TXT_PREV", $prev_title);
2535  $this->tpl->setVariable("ALT_PREV", $this->lng->txt("previous"));
2536  $this->tpl->setVariable("SPACER_PREV", $this->offlineMode()
2537  ? "images/spacer.png"
2538  : ilUtil::getImagePath("spacer.png"));
2539  $this->tpl->setVariable("PREV_ACC_KEY",
2540  ilAccessKeyGUI::getAttribute(ilAccessKey::PREVIOUS));
2541  $this->tpl->parseCurrentBlock();
2542  $this->tpl->setCurrentBlock("ilLMNavigation_Prev2");
2543  $this->tpl->setVariable("IMG_PREV2", $prev_img);
2544  $this->tpl->setVariable("HREF_PREV2", $prev_href);
2545  $this->tpl->setVariable("FRAME_PREV2", $prev_target);
2546  $this->tpl->setVariable("TXT_PREV2", $prev_title);
2547  $this->tpl->setVariable("ALT_PREV2", $this->lng->txt("previous"));
2548  $this->tpl->setVariable("SPACER_PREV2", $this->offlineMode()
2549  ? "images/spacer.png"
2550  : ilUtil::getImagePath("spacer.png"));
2551  $this->tpl->parseCurrentBlock();
2552  }
2553  if($succ_node != "")
2554  {
2555  // get presentation title
2556  $succ_title = ilLMPageObject::_getPresentationTitle($succ_node["obj_id"],
2557  $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
2558  $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
2559  $succ_title = ilUtil::shortenText($succ_title, 50, true);
2560  $succ_img =
2561  ilUtil::getImagePath("nav_arr_R.png", false, "output", $this->offlineMode());
2562  if (!$this->lm->cleanFrames())
2563  {
2564  $succ_href =
2565  $this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"], $_GET["frame"]);
2566  $succ_target = "";
2567  }
2568  else if ($showViewInFrameset && !$this->offlineMode())
2569  {
2570  $succ_href =
2571  $this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"]);
2572  $succ_target = ' target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
2573  }
2574  else
2575  {
2576  $succ_href =
2577  $this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"]);
2578  $succ_target = ' target="_top" ';
2579  }
2580 
2581  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
2582  ($this->lm->getPublicAccessMode() == 'selected' && !ilLMObject::_isPagePublic($pre_node["obj_id"])))
2583  {
2584  $output = $this->lng->txt("msg_page_not_public");
2585  }
2586 
2587  $this->tpl->setCurrentBlock("ilLMNavigation_Next");
2588  $this->tpl->setVariable("IMG_SUCC", $succ_img);
2589  $this->tpl->setVariable("HREF_SUCC", $succ_href);
2590  $this->tpl->setVariable("FRAME_SUCC", $succ_target);
2591  $this->tpl->setVariable("TXT_SUCC", $succ_title);
2592  $this->tpl->setVariable("ALT_SUCC", $this->lng->txt("next"));
2593  $this->tpl->setVariable("SPACER_SUCC", $this->offlineMode()
2594  ? "images/spacer.png"
2595  : ilUtil::getImagePath("spacer.png"));
2596  $this->tpl->setVariable("NEXT_ACC_KEY",
2597  ilAccessKeyGUI::getAttribute(ilAccessKey::NEXT));
2598  $this->tpl->parseCurrentBlock();
2599  $this->tpl->setCurrentBlock("ilLMNavigation_Next2");
2600  $this->tpl->setVariable("IMG_SUCC2", $succ_img);
2601  $this->tpl->setVariable("HREF_SUCC2", $succ_href);
2602  $this->tpl->setVariable("FRAME_SUCC2", $succ_target);
2603  $this->tpl->setVariable("TXT_SUCC2", $succ_title);
2604  $this->tpl->setVariable("ALT_SUCC2", $this->lng->txt("next"));
2605  $this->tpl->setVariable("SPACER_SUCC2", $this->offlineMode()
2606  ? "images/spacer.png"
2607  : ilUtil::getImagePath("spacer.png"));
2608  $this->tpl->parseCurrentBlock();
2609 
2610  // check if successor page is not restricted
2611  if (!$this->offlineMode())
2612  {
2613  if ($this->lm->getRestrictForwardNavigation())
2614  {
2615  if ($this->getTracker()->hasPredIncorrectAnswers($succ_node["obj_id"]))
2616  {
2617  $this->tpl->addOnLoadCode("$('.ilc_page_rnav_RightNavigation').addClass('ilNoDisplay');");
2618  }
2619  }
2620  }
2621  }
2622  }
2623 
2624 
2625  function processNodes(&$a_content, &$a_node)
2626  {
2627  $child_nodes = $a_node->child_nodes();
2628  foreach ($child_nodes as $child)
2629  {
2630  if($child->node_name() == "ilFrame")
2631  {
2632  $attributes = $this->attrib2arr($child->attributes());
2633  // node is frameset, if it has cols or rows attribute
2634  if ((!empty($attributes["rows"])) || (!empty($attrubtes["cols"])))
2635  {
2636  // if framset has name, another http request is necessary
2637  // (html framesets don't have names, so we need a wrapper frame)
2638  if(!empty($attributes["name"]))
2639  {
2640  unset($attributes["template"]);
2641  unset($attributes["template_location"]);
2642  $attributes["src"] =
2643  $this->getLink($this->lm->getRefId(), "layout", $_GET["obj_id"], $attributes["name"],
2644  "", "keep", "", $_GET["srcstring"]);
2645  $attributes["title"] = $this->lng->txt("cont_frame_".$attributes["name"]);
2646  $a_content .= $this->buildTag("", "frame", $attributes);
2647  $this->frames[$attributes["name"]] = $attributes["name"];
2648 //echo "<br>processNodes:add1 ".$attributes["name"];
2649  }
2650  else // ok, no name means that we can easily output the frameset tag
2651  {
2652  $a_content .= $this->buildTag("start", "frameset", $attributes);
2653  $this->processNodes($a_content, $child);
2654  $a_content .= $this->buildTag("end", "frameset");
2655  }
2656  }
2657  else // frame with
2658  {
2659  unset($attributes["template"]);
2660  unset($attributes["template_location"]);
2661  $attributes["src"] =
2662  $this->getLink($this->lm->getRefId(), "layout", $_GET["obj_id"], $attributes["name"],
2663  "", "keep", "", $_GET["srcstring"]);
2664  $attributes["title"] = $this->lng->txt("cont_frame_".$attributes["name"]);
2665  if ($attributes["name"] == "toc")
2666  {
2667  $attributes["src"].= "#".$_GET["obj_id"];
2668  }
2669  else
2670  {
2671  // Handle Anchors
2672  if ($_GET["anchor"] != "")
2673  {
2674  $attributes["src"].= "#".rawurlencode($_GET["anchor"]);
2675  }
2676  }
2677  $a_content .= $this->buildTag("", "frame", $attributes);
2678  $this->frames[$attributes["name"]] = $attributes["name"];
2679  }
2680  }
2681  }
2682  }
2683 
2691  function buildTag ($type, $name, $attr="")
2692  {
2693  $tag = "<";
2694 
2695  if ($type == "end")
2696  $tag.= "/";
2697 
2698  $tag.= $name;
2699 
2700  if (is_array($attr))
2701  {
2702  while (list($k,$v) = each($attr))
2703  $tag.= " ".$k."=\"$v\"";
2704  }
2705 
2706  if ($type == "")
2707  $tag.= "/";
2708 
2709  $tag.= ">\n";
2710 
2711  return $tag;
2712  }
2713 
2714 
2718  function showTableOfContents()
2719  {
2720  global $ilUser;
2721 
2722  if (!$this->lm->isActiveTOC() || !$this->lm->isActiveLMMenu())
2723  {
2724  return;
2725  }
2726 
2727  //$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
2728  $this->tpl->setCurrentBlock("ContentStyle");
2729  if (!$this->offlineMode())
2730  {
2731  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
2732  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
2733  }
2734  else
2735  {
2736  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
2737  }
2738  $this->tpl->parseCurrentBlock();
2739 
2740  $this->renderPageTitle();
2741 
2742  // set style sheets
2743  if (!$this->offlineMode())
2744  {
2745  $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
2746  }
2747  else
2748  {
2749  $style_name = $ilUser->getPref("style").".css";;
2750  $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
2751  }
2752 
2753  //$this->tpl->addBlockFile("CONTENT", "content", "tpl.lm_toc.html", true);
2754  $this->tpl->getStandardTemplate();
2755  $this->ilLocator();
2756 
2757  $this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
2758  ,$this->getExportFormat(), "toc", true));
2759 
2760  // set title header
2761  $this->tpl->setVariable("TXT_TOC", $this->lng->txt("cont_toc"));
2762  $this->tpl->setTitle($this->getLMPresentationTitle());
2763  $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm.svg"));
2764 
2765  include_once("./Modules/LearningModule/classes/class.ilLMTableOfContentsExplorerGUI.php");
2766  $exp = new ilLMTableOfContentsExplorerGUI($this, "showTableOfContents", $this, $this->lang, $this->export_all_languages);
2767  $exp->setTracker($this->getTracker());
2768  if (!$exp->handleCommand())
2769  {
2770  // determine highlighted and force open nodes
2771  $page_id = $this->getCurrentPageId();
2772  if ($this->deactivated_page)
2773  {
2774  $page_id = $_GET["obj_id"];
2775  }
2776  // empty chapter
2777  if ($this->chapter_has_no_active_page &&
2778  ilLMObject::_lookupType($_GET["obj_id"]) == "st")
2779  {
2780  $exp->setHighlightNode($_GET["obj_id"]);
2781  }
2782  else
2783  {
2784  if ($this->lm->getTOCMode() == "pages")
2785  {
2786  if ($this->deactivated_page)
2787  {
2788  $exp->setHighlightNode($_GET["obj_id"]);
2789  }
2790  else
2791  {
2792  $exp->setHighlightNode($page_id);
2793  }
2794  }
2795  else
2796  {
2797  $exp->setHighlightNode($this->lm_tree->getParentId($page_id));
2798  }
2799  }
2800  if ($this->offlineMode())
2801  {
2802  $exp->setOfflineMode(true);
2803  }
2804 
2805  $this->tpl->setVariable("ADM_CONTENT", $exp->getHTML());
2806  }
2807  if ($this->offlineMode())
2808  {
2809  return $this->tpl->get();
2810  }
2811  else
2812  {
2813  $this->tpl->show();
2814  }
2815  }
2816 
2817 
2823  function infoScreen()
2824  {
2825  $this->ctrl->setCmd("showSummary");
2826  $this->ctrl->setCmdClass("ilinfoscreengui");
2827  $this->outputInfoScreen();
2828  }
2829 
2833  function showInfoScreen()
2834  {
2835  $this->outputInfoScreen(true);
2836  }
2837 
2838  protected function initScreenHead($a_active_tab = "info")
2839  {
2840  global $ilAccess, $ilLocator, $ilUser;
2841 
2842  $this->renderPageTitle();
2843 
2844  // set style sheets
2845  if (!$this->offlineMode())
2846  {
2847  $this->tpl->setStyleSheetLocation(ilUtil::getStyleSheetLocation());
2848  }
2849  else
2850  {
2851  $style_name = $ilUser->getPref("style").".css";;
2852  $this->tpl->setStyleSheetLocation("./".$style_name);
2853  }
2854 
2855  $this->tpl->getStandardTemplate();
2856  $this->tpl->setTitle($this->getLMPresentationTitle());
2857  $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm.svg"));
2858 
2859  $this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
2860  ,$this->getExportFormat(), $a_active_tab, true));
2861 
2862  // Full locator, if read permission is given
2863  if ($ilAccess->checkAccess("read", "", $_GET["ref_id"]))
2864  {
2865  $this->ilLocator();
2866  }
2867  else
2868  {
2869  $ilLocator->addRepositoryItems();
2870  $this->tpl->setLocator();
2871  }
2872  }
2873 
2877  function outputInfoScreen($a_standard_locator = false)
2878  {
2879  global $ilAccess;
2880 
2881  $this->initScreenHead();
2882 
2883  $this->lng->loadLanguageModule("meta");
2884 
2885  include_once("./Services/InfoScreen/classes/class.ilInfoScreenGUI.php");
2886 
2887  $info = new ilInfoScreenGUI($this->lm_gui);
2888  $info->enablePrivateNotes();
2889  $info->enableLearningProgress();
2890 
2891  $info->enableNews();
2892  if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]))
2893  {
2894  $news_set = new ilSetting("news");
2895  $enable_internal_rss = $news_set->get("enable_rss_for_internal");
2896 
2897  $info->enableNewsEditing();
2898 
2899  if ($enable_internal_rss)
2900  {
2901  $info->setBlockProperty("news", "settings", true);
2902  }
2903  }
2904 
2905  // add read / back button
2906  /*
2907  if ($ilAccess->checkAccess("read", "", $_GET["ref_id"]))
2908  {
2909  if ($_GET["obj_id"] > 0)
2910  {
2911  $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
2912  $info->addButton($this->lng->txt("back"),
2913  $this->ctrl->getLinkTarget($this, "layout"));
2914  }
2915  else
2916  {
2917  $info->addButton($this->lng->txt("view"),
2918  $this->ctrl->getLinkTarget($this, "layout"));
2919  }
2920  }*/
2921 
2922  // show standard meta data section
2923  $info->addMetaDataSections($this->lm->getId(),0, $this->lm->getType());
2924 
2925  if ($this->offlineMode())
2926  {
2927  $this->tpl->setContent($info->getHTML());
2928  return $this->tpl->get();
2929  }
2930  else
2931  {
2932  // forward the command
2933  $this->ctrl->forwardCommand($info);
2934  //$this->tpl->setContent("aa");
2935  $this->tpl->show();
2936  }
2937  }
2938 
2942  function showPrintViewSelection()
2943  {
2944  global $ilUser, $lng;
2945 
2946  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
2947  if (!$this->lm->isActivePrintView() || !$this->lm->isActiveLMMenu())
2948  {
2949  return;
2950  }
2951 
2952  include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
2953 
2954  //$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
2955  $this->tpl->setCurrentBlock("ContentStyle");
2956  if (!$this->offlineMode())
2957  {
2958  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
2959  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
2960  }
2961  else
2962  {
2963  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
2964  }
2965  $this->tpl->parseCurrentBlock();
2966 
2967  $this->renderPageTitle();
2968  $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
2969  $this->tpl->getStandardTemplate();
2970 
2971  $this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
2972  ,$this->getExportFormat(), "print", true));
2973 
2974  $this->ilLocator();
2975  $this->tpl->addBlockFile("ADM_CONTENT", "adm_content",
2976  "tpl.lm_print_selection.html", "Modules/LearningModule");
2977 
2978  // set title header
2979  $this->tpl->setTitle($this->getLMPresentationTitle());
2980  $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm.svg"));
2981 
2982  /*$this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
2983  $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
2984  $this->tpl->setVariable("LINK_BACK",
2985  $this->ctrl->getLinkTargetByClass("illmpresentationgui", ""));*/
2986 
2987  $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
2988  $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this));
2989 
2990  $nodes = $this->lm_tree->getSubtree($this->lm_tree->getNodeData($this->lm_tree->getRootId()));
2991 
2992  if (!is_array($_POST["item"]))
2993  {
2994  if ($_GET["obj_id"] != "")
2995  {
2996  $_POST["item"][$_GET["obj_id"]] = "y";
2997  }
2998  else
2999  {
3000  $_POST["item"][1] = "y";
3001  }
3002  }
3003 
3004  $this->initPrintViewSelectionForm();
3005 
3006  foreach ($nodes as $node)
3007  {
3008 
3009  // check page activation
3010  $active = ilLMPage::_lookupActive($node["obj_id"], $this->lm->getType(),
3011  $this->lm_set->get("time_scheduled_page_activation"));
3012 
3013  if ($node["type"] == "pg" &&
3014  !$active)
3015  {
3016  continue;
3017  }
3018 
3019  $text = $img_scr = $img_alt = "";
3020  $disabled = false;
3021  $checked = false;
3022 
3023  switch ($node["type"])
3024  {
3025  // page
3026  case "pg":
3027  $text =
3028  ilLMPageObject::_getPresentationTitle($node["obj_id"],
3029  $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
3030  $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
3031 
3032  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased)&&
3033  $this->lm_gui->object->getPublicAccessMode() == "selected")
3034  {
3035  if (!ilLMObject::_isPagePublic($node["obj_id"]))
3036  {
3037  $disabled = true;
3038  $text.= " (".$this->lng->txt("cont_no_access").")";
3039  }
3040  }
3041  $img_src = ilUtil::getImagePath("icon_pg.svg");
3042  $img_alt = $lng->txt("icon")." ".$lng->txt("pg");
3043  break;
3044 
3045  // learning module
3046  case "du":
3047  $text = $this->getLMPresentationTitle();
3048  $img_src = ilUtil::getImagePath("icon_lm.svg");
3049  $img_alt = $lng->txt("icon")." ".$lng->txt("obj_lm");
3050  break;
3051 
3052  // chapter
3053  case "st":
3054  $text =
3055  ilStructureObject::_getPresentationTitle($node["obj_id"],
3056  $this->lm->isActiveNumbering(),
3057  $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang);
3058  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
3059  $this->lm_gui->object->getPublicAccessMode() == "selected")
3060  {
3061  if (!ilLMObject::_isPagePublic($node["obj_id"]))
3062  {
3063  $disabled = true;
3064  $text.= " (".$this->lng->txt("cont_no_access").")";
3065  }
3066  }
3067  $img_src = ilUtil::getImagePath("icon_st.svg");
3068  $img_alt = $lng->txt("icon")." ".$lng->txt("st");
3069  break;
3070  }
3071 
3072  if (!ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node["obj_id"]))
3073  {
3074  $text.= " (".$this->lng->txt("cont_no_access").")";
3075  }
3076 
3077  $this->nl->addListNode($node["obj_id"], $text, $node["parent"], $checked, $disabled,
3078  $img_src, $img_alt);
3079  }
3080 
3081 
3082  // check for free page
3083  if ($_GET["obj_id"] > 0 && !$this->lm_tree->isInTree($_GET["obj_id"]))
3084  {
3085  $text =
3086  ilLMPageObject::_getPresentationTitle($_GET["obj_id"],
3087  $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
3088  $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
3089 
3090  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
3091  $this->lm_gui->object->getPublicAccessMode() == "selected")
3092  {
3093  if (!ilLMObject::_isPagePublic($_GET["obj_id"]))
3094  {
3095  $disabled = true;
3096  $text.= " (".$this->lng->txt("cont_no_access").")";
3097  }
3098  }
3099  $img_src = ilUtil::getImagePath("icon_pg.svg");
3100  $id = $_GET["obj_id"];
3101 
3102  $checked = true;
3103 
3104  $this->nl->addListNode($id, $text, 0, $checked, $disabled,
3105  $img_src, $img_alt);
3106  }
3107 
3108  $f = $this->form->getHTML();
3109 
3110  // submit toolbar
3111  $tb = new ilToolbarGUI();
3112  $tb->addFormButton($lng->txt("cont_show_print_view"), "showPrintView");
3113  $this->tpl->setVariable("TOOLBAR", $tb->getHTML());
3114 
3115  $this->tpl->setVariable("ITEM_SELECTION", $f);
3116  $this->tpl->show();
3117 
3118  }
3119 
3123  public function initPrintViewSelectionForm()
3124  {
3125  global $lng, $ilCtrl;
3126 
3127  include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
3128  $this->form = new ilPropertyFormGUI();
3129 
3130  // selection type
3131  $radg = new ilRadioGroupInputGUI($lng->txt("cont_selection"), "sel_type");
3132  $radg->setValue("page");
3133  $op1 = new ilRadioOption($lng->txt("cont_current_page"), "page");
3134  $radg->addOption($op1);
3135  $op2 = new ilRadioOption($lng->txt("cont_current_chapter"), "chapter");
3136  $radg->addOption($op2);
3137  $op3= new ilRadioOption($lng->txt("cont_selected_pg_chap"), "selection");
3138  $radg->addOption($op3);
3139 
3140  include_once("./Services/Form/classes/class.ilNestedListInputGUI.php");
3141  $nl = new ilNestedListInputGUI("", "obj_id");
3142  $this->nl = $nl;
3143  $op3->addSubItem($nl);
3144 
3145 
3146  $this->form->addItem($radg);
3147 
3148  $this->form->addCommandButton("showPrintView", $lng->txt("cont_show_print_view"));
3149  $this->form->setOpenTag(false);
3150  $this->form->setCloseTag(false);
3151 
3152  $this->form->setTitle($lng->txt("cont_print_selection"));
3153  $this->form->setFormAction($ilCtrl->getFormAction($this));
3154  }
3155 
3159  function showPrintView()
3160  {
3161  global $ilUser,$lng,$ilCtrl;
3162 
3163  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
3164 
3165  if (!$this->lm->isActivePrintView() || !$this->lm->isActiveLMMenu())
3166  {
3167  return;
3168  }
3169 
3170  $this->renderPageTitle();
3171 
3172  $c_obj_id = $this->getCurrentPageId();
3173  // set values according to selection
3174  if ($_POST["sel_type"] == "page")
3175  {
3176  if (!is_array($_POST["obj_id"]) || !in_array($c_obj_id, $_POST["obj_id"]))
3177  {
3178  $_POST["obj_id"][] = $c_obj_id;
3179  }
3180  }
3181  if ($_POST["sel_type"] == "chapter" && $c_obj_id > 0)
3182  {
3183 
3184  $path = $this->lm_tree->getPathFull($c_obj_id);
3185  $chap_id = $path[1]["child"];
3186  if ($chap_id > 0)
3187  {
3188  $_POST["obj_id"][] = $chap_id;
3189  }
3190  }
3191 
3192 //var_dump($_GET);
3193 //var_dump($_POST);
3194  // set style sheets
3195  if (!$this->offlineMode())
3196  {
3197  $this->tpl->setVariable("LOCATION_STYLESHEET", ilObjStyleSheet::getContentPrintStyle());
3198  }
3199  else
3200  {
3201  $style_name = $ilUser->getPref("style").".css";;
3202  $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
3203  }
3204 
3205  // content style
3206  $this->tpl->setCurrentBlock("ContentStyle");
3207  if (!$this->offlineMode())
3208  {
3209  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
3210  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
3211  }
3212  else
3213  {
3214  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
3215  }
3216  $this->tpl->parseCurrentBlock();
3217 
3218  // syntax style
3219  $this->tpl->setCurrentBlock("SyntaxStyle");
3220  $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
3221  ilObjStyleSheet::getSyntaxStylePath());
3222  $this->tpl->parseCurrentBlock();
3223 
3224  //$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
3225  $this->tpl->addBlockFile("CONTENT", "content", "tpl.lm_print_view.html", true);
3226 
3227  // set title header
3228  $this->tpl->setVariable("HEADER", $this->getLMPresentationTitle());
3229 
3230  $nodes = $this->lm_tree->getSubtree($this->lm_tree->getNodeData($this->lm_tree->getRootId()));
3231 
3232  include_once("./Modules/LearningModule/classes/class.ilLMPageGUI.php");
3233  include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
3234  include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
3235 
3236  $act_level = 99999;
3237  $activated = false;
3238 
3239  $glossary_links = array();
3240  $output_header = false;
3241  $media_links = array();
3242 
3243  // get header and footer
3244  if ($this->lm->getFooterPage() > 0 && !$this->lm->getHideHeaderFooterPrint())
3245  {
3246  if (ilLMObject::_exists($this->lm->getFooterPage()))
3247  {
3248  $page_object_gui = $this->getLMPageGUI($this->lm->getFooterPage());
3249  include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
3250  $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
3251  $this->lm->getStyleSheetId(), "lm"));
3252 
3253 
3254  // determine target frames for internal links
3255  $page_object_gui->setLinkFrame($_GET["frame"]);
3256  $page_object_gui->setOutputMode("print");
3257  $page_object_gui->setPresentationTitle("");
3258  $page_object_gui->setFileDownloadLink("#");
3259  $page_object_gui->setFullscreenLink("#");
3260  $page_object_gui->setSourceCodeDownloadScript("#");
3261  $footer_page_content = $page_object_gui->showPage();
3262  }
3263  }
3264  if ($this->lm->getHeaderPage() > 0 && !$this->lm->getHideHeaderFooterPrint())
3265  {
3266  if (ilLMObject::_exists($this->lm->getHeaderPage()))
3267  {
3268  $page_object_gui = $this->getLMPageGUI($this->lm->getHeaderPage());
3269  include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
3270  $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
3271  $this->lm->getStyleSheetId(), "lm"));
3272 
3273 
3274  // determine target frames for internal links
3275  $page_object_gui->setLinkFrame($_GET["frame"]);
3276  $page_object_gui->setOutputMode("print");
3277  $page_object_gui->setPresentationTitle("");
3278  $page_object_gui->setFileDownloadLink("#");
3279  $page_object_gui->setFullscreenLink("#");
3280  $page_object_gui->setSourceCodeDownloadScript("#");
3281  $header_page_content = $page_object_gui->showPage();
3282  }
3283  }
3284 
3285  // add free selected pages
3286  if (is_array($_POST["obj_id"]))
3287  {
3288  foreach($_POST["obj_id"] as $k)
3289  {
3290  if ($k > 0 && !$this->lm_tree->isInTree($k))
3291  {
3292  if (ilLMObject::_lookupType($k) == "pg")
3293  {
3294  $nodes[] = array("obj_id" => $k, "type" => "pg", "free" => true);
3295  }
3296  }
3297  }
3298  }
3299  else
3300  {
3301  ilUtil::sendFailure($lng->txt("cont_print_no_page_selected"),true);
3302  $ilCtrl->redirect($this, "showPrintViewSelection");
3303  }
3304 
3305  foreach ($nodes as $node_key => $node)
3306  {
3307  // check page activation
3308  $active = ilLMPage::_lookupActive($node["obj_id"], $this->lm->getType(),
3309  $this->lm_set->get("time_scheduled_page_activation"));
3310  if ($node["type"] == "pg" && !$active)
3311  {
3312  continue;
3313  }
3314 
3315  // print all subchapters/subpages if higher chapter
3316  // has been selected
3317  if ($node["depth"] <= $act_level)
3318  {
3319  if (is_array($_POST["obj_id"]) && in_array($node["obj_id"], $_POST["obj_id"]))
3320  {
3321  $act_level = $node["depth"];
3322  $activated = true;
3323  }
3324  else
3325  {
3326  $act_level = 99999;
3327  $activated = false;
3328  }
3329  }
3330 
3331  if ($activated &&
3332  ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node["obj_id"]))
3333  {
3334  // output learning module header
3335  if ($node["type"] == "du")
3336  {
3337  $output_header = true;
3338  }
3339 
3340  // output chapter title
3341  if ($node["type"] == "st")
3342  {
3343  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
3344  $this->lm_gui->object->getPublicAccessMode() == "selected")
3345  {
3346  if (!ilLMObject::_isPagePublic($node["obj_id"]))
3347  {
3348  continue;
3349  }
3350  }
3351 
3352  $chap = new ilStructureObject($this->lm, $node["obj_id"]);
3353  $this->tpl->setCurrentBlock("print_chapter");
3354 
3355  $chapter_title = $chap->_getPresentationTitle($node["obj_id"],
3356  $this->lm->isActiveNumbering(),
3357  $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang);
3358  $this->tpl->setVariable("CHAP_TITLE",
3359  $chapter_title);
3360 
3361  if ($this->lm->getPageHeader() == IL_CHAPTER_TITLE)
3362  {
3363  if ($nodes[$node_key + 1]["type"] == "pg")
3364  {
3365  $this->tpl->setVariable("CHAP_HEADER",
3366  $header_page_content);
3367  $did_chap_page_header = true;
3368  }
3369  }
3370 
3371  $this->tpl->parseCurrentBlock();
3372  $this->tpl->setCurrentBlock("print_block");
3373  $this->tpl->parseCurrentBlock();
3374  }
3375 
3376  // output page
3377  if ($node["type"] == "pg")
3378  {
3379  if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
3380  $this->lm_gui->object->getPublicAccessMode() == "selected")
3381  {
3382  if (!ilLMObject::_isPagePublic($node["obj_id"]))
3383  {
3384  continue;
3385  }
3386  }
3387 
3388  $this->tpl->setCurrentBlock("print_item");
3389 
3390  // get page
3391  $page_id = $node["obj_id"];
3392  $page_object_gui = $this->getLMPageGUI($page_id);
3393  $page_object = $page_object_gui->getPageObject();
3394  include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
3395  $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
3396  $this->lm->getStyleSheetId(), "lm"));
3397 
3398 
3399  // get lm page
3400  $lm_pg_obj = new ilLMPageObject($this->lm, $page_id);
3401  $lm_pg_obj->setLMId($this->lm->getId());
3402 
3403  // determine target frames for internal links
3404  $page_object_gui->setLinkFrame($_GET["frame"]);
3405  $page_object_gui->setOutputMode("print");
3406  $page_object_gui->setPresentationTitle("");
3407 
3408  if ($this->lm->getPageHeader() == IL_PAGE_TITLE || $node["free"] === true)
3409  {
3410  $page_title = ilLMPageObject::_getPresentationTitle($lm_pg_obj->getId(),
3411  $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
3412  $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
3413 
3414  // prevent page title after chapter title
3415  // that have the same content
3416  if ($this->lm->isActiveNumbering())
3417  {
3418  $chapter_title = trim(substr($chapter_title,
3419  strpos($chapter_title, " ")));
3420  }
3421 
3422  if ($page_title != $chapter_title)
3423  {
3424  $page_object_gui->setPresentationTitle($page_title);
3425  }
3426  }
3427 
3428  // handle header / footer
3429  $hcont = $header_page_content;
3430  $fcont = $footer_page_content;
3431 
3432  if ($this->lm->getPageHeader() == IL_CHAPTER_TITLE)
3433  {
3434  if ($did_chap_page_header)
3435  {
3436  $hcont = "";
3437  }
3438  if ($nodes[$node_key + 1]["type"] == "pg" &&
3439  !($nodes[$node_key + 1]["depth"] <= $act_level
3440  && !in_array($nodes[$node_key + 1]["obj_id"], $_POST["obj_id"])))
3441  {
3442  $fcont = "";
3443  }
3444  }
3445 
3446  $page_object_gui->setFileDownloadLink("#");
3447  $page_object_gui->setFullscreenLink("#");
3448  $page_object_gui->setSourceCodeDownloadScript("#");
3449  $page_content = $page_object_gui->showPage();
3450  if ($this->lm->getPageHeader() != IL_PAGE_TITLE)
3451  {
3452  $this->tpl->setVariable("CONTENT",
3453  $hcont.$page_content.$fcont);
3454  }
3455  else
3456  {
3457  $this->tpl->setVariable("CONTENT",
3458  $hcont.$page_content.$fcont."<br />");
3459  }
3460  $chapter_title = "";
3461  $this->tpl->parseCurrentBlock();
3462  $this->tpl->setCurrentBlock("print_block");
3463  $this->tpl->parseCurrentBlock();
3464 
3465  // get internal links
3466  $int_links = ilInternalLink::_getTargetsOfSource($this->lm->getType().":pg", $node["obj_id"]);
3467 
3468  $got_mobs = false;
3469 
3470  foreach ($int_links as $key => $link)
3471  {
3472  if ($link["type"] == "git" &&
3473  ($link["inst"] == IL_INST_ID || $link["inst"] == 0))
3474  {
3475  $glossary_links[$key] = $link;
3476  }
3477  if ($link["type"] == "mob" &&
3478  ($link["inst"] == IL_INST_ID || $link["inst"] == 0))
3479  {
3480  $got_mobs = true;
3481  $mob_links[$key] = $link;
3482  }
3483  }
3484 
3485  // this is not cool because of performance reasons
3486  // unfortunately the int link table does not
3487  // store the target frame (we want to append all linked
3488  // images but not inline images (i.e. mobs with no target
3489  // frame))
3490  if ($got_mobs)
3491  {
3492  $page_object->buildDom();
3493  $links = $page_object->getInternalLinks();
3494  foreach($links as $link)
3495  {
3496  if ($link["Type"] == "MediaObject"
3497  && $link["TargetFrame"] != ""
3498  && $link["TargetFrame"] != "None")
3499  {
3500  $media_links[] = $link;
3501  }
3502  }
3503  }
3504  }
3505  }
3506  }
3507 
3508  $annex_cnt = 0;
3509  $annexes = array();
3510 
3511  // glossary
3512  if (count($glossary_links) > 0 && !$this->lm->isActivePreventGlossaryAppendix())
3513  {
3514  include_once("./Modules/Glossary/classes/class.ilGlossaryTerm.php");
3515  include_once("./Modules/Glossary/classes/class.ilGlossaryDefinition.php");
3516 
3517  // sort terms
3518  $terms = array();
3519 
3520  foreach($glossary_links as $key => $link)
3521  {
3522  $term = ilGlossaryTerm::_lookGlossaryTerm($link["id"]);
3523  $terms[$term.":".$key] = array("key" => $key, "link" => $link, "term" => $term);
3524  }
3525  $terms = ilUtil::sortArray($terms, "term", "asc");
3526  //ksort($terms);
3527 
3528  foreach($terms as $t)
3529  {
3530  $link = $t["link"];
3531  $key = $t["key"];
3532  $defs = ilGlossaryDefinition::getDefinitionList($link["id"]);
3533  $def_cnt = 1;
3534 
3535  // output all definitions of term
3536  foreach($defs as $def)
3537  {
3538  // definition + number, if more than 1 definition
3539  if (count($defs) > 1)
3540  {
3541  $this->tpl->setCurrentBlock("def_title");
3542  $this->tpl->setVariable("TXT_DEFINITION",
3543  $this->lng->txt("cont_definition")." ".($def_cnt++));
3544  $this->tpl->parseCurrentBlock();
3545  }
3546  include_once("./Modules/Glossary/classes/class.ilGlossaryDefPageGUI.php");
3547  $page_gui = new ilGlossaryDefPageGUI($def["id"]);
3548  $page_gui->setTemplateOutput(false);
3549  $page_gui->setOutputMode("print");
3550 
3551  $this->tpl->setCurrentBlock("definition");
3552  $page_gui->setFileDownloadLink("#");
3553  $page_gui->setFullscreenLink("#");
3554  $page_gui->setSourceCodeDownloadScript("#");
3555  $output = $page_gui->showPage();
3556  $this->tpl->setVariable("VAL_DEFINITION", $output);
3557  $this->tpl->parseCurrentBlock();
3558  }
3559 
3560  // output term
3561  $this->tpl->setCurrentBlock("term");
3562  $this->tpl->setVariable("VAL_TERM",
3563  $term = ilGlossaryTerm::_lookGlossaryTerm($link["id"]));
3564  $this->tpl->parseCurrentBlock();
3565  }
3566 
3567  // output glossary header
3568  $annex_cnt++;
3569  $this->tpl->setCurrentBlock("glossary");
3570  $annex_title = $this->lng->txt("cont_annex")." ".
3571  chr(64+$annex_cnt).": ".$this->lng->txt("glo");
3572  $this->tpl->setVariable("TXT_GLOSSARY", $annex_title);
3573  $this->tpl->parseCurrentBlock();
3574 
3575  $annexes[] = $annex_title;
3576  }
3577 
3578  // referenced images
3579  if (count($media_links) > 0)
3580  {
3581  include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
3582  include_once("./Services/MediaObjects/classes/class.ilMediaItem.php");
3583 
3584  foreach($media_links as $media)
3585  {
3586  if (substr($media["Target"],0,4) == "il__")
3587  {
3588  $arr = explode("_",$media["Target"]);
3589  $id = $arr[count($arr) - 1];
3590 
3591  $med_obj = new ilObjMediaObject($id);
3592  $med_item = $med_obj->getMediaItem("Standard");
3593  if (is_object($med_item))
3594  {
3595  if (is_int(strpos($med_item->getFormat(), "image")))
3596  {
3597  $this->tpl->setCurrentBlock("ref_image");
3598 
3599  // image source
3600  if ($med_item->getLocationType() == "LocalFile")
3601  {
3602  $this->tpl->setVariable("IMG_SOURCE",
3603  ilUtil::getWebspaceDir("output")."/mobs/mm_".$id.
3604  "/".$med_item->getLocation());
3605  }
3606  else
3607  {
3608  $this->tpl->setVariable("IMG_SOURCE",
3609  $med_item->getLocation());
3610  }
3611 
3612  if ($med_item->getCaption() != "")
3613  {
3614  $this->tpl->setVariable("IMG_TITLE", $med_item->getCaption());
3615  }
3616  else
3617  {
3618  $this->tpl->setVariable("IMG_TITLE", $med_obj->getTitle());
3619  }
3620  $this->tpl->parseCurrentBlock();
3621  }
3622  }
3623  }
3624  }
3625 
3626  // output glossary header
3627  $annex_cnt++;
3628  $this->tpl->setCurrentBlock("ref_images");
3629  $annex_title = $this->lng->txt("cont_annex")." ".
3630  chr(64+$annex_cnt).": ".$this->lng->txt("cont_ref_images");
3631  $this->tpl->setVariable("TXT_REF_IMAGES", $annex_title);
3632  $this->tpl->parseCurrentBlock();
3633 
3634  $annexes[] = $annex_title;
3635  }
3636 
3637  // output learning module title and toc
3638  if ($output_header)
3639  {
3640  $this->tpl->setCurrentBlock("print_header");
3641  $this->tpl->setVariable("LM_TITLE", $this->getLMPresentationTitle());
3642  if ($this->lm->getDescription() != "none")
3643  {
3644  include_once("Services/MetaData/classes/class.ilMD.php");
3645  $md = new ilMD($this->lm->getId(), 0, $this->lm->getType());
3646  $md_gen = $md->getGeneral();
3647  foreach($md_gen->getDescriptionIds() as $id)
3648  {
3649  $md_des = $md_gen->getDescription($id);
3650  $description = $md_des->getDescription();
3651  }
3652 
3653  $this->tpl->setVariable("LM_DESCRIPTION",
3654  $description);
3655  }
3656  $this->tpl->parseCurrentBlock();
3657 
3658  // output toc
3659  $nodes2 = $nodes;
3660  foreach ($nodes2 as $node2)
3661  {
3662  if ($node2["type"] == "st"
3663  && ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node2["obj_id"]))
3664  {
3665  for ($j=1; $j < $node2["depth"]; $j++)
3666  {
3667  $this->tpl->setCurrentBlock("indent");
3668  $this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.png"));
3669  $this->tpl->parseCurrentBlock();
3670  }
3671  $this->tpl->setCurrentBlock("toc_entry");
3672  $this->tpl->setVariable("TXT_TOC_TITLE",
3673  ilStructureObject::_getPresentationTitle($node2["obj_id"],
3674  $this->lm->isActiveNumbering(),
3675  $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang));
3676  $this->tpl->parseCurrentBlock();
3677  }
3678  }
3679 
3680  // annexes
3681  foreach ($annexes as $annex)
3682  {
3683  $this->tpl->setCurrentBlock("indent");
3684  $this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.png"));
3685  $this->tpl->parseCurrentBlock();
3686  $this->tpl->setCurrentBlock("toc_entry");
3687  $this->tpl->setVariable("TXT_TOC_TITLE", $annex);
3688  $this->tpl->parseCurrentBlock();
3689  }
3690 
3691  $this->tpl->setCurrentBlock("toc");
3692  $this->tpl->setVariable("TXT_TOC", $this->lng->txt("cont_toc"));
3693  $this->tpl->parseCurrentBlock();
3694 
3695  $this->tpl->setCurrentBlock("print_start_block");
3696  $this->tpl->parseCurrentBlock();
3697  }
3698 
3699  // output author information
3700  include_once 'Services/MetaData/classes/class.ilMD.php';
3701  $md = new ilMD($this->lm->getId(),0, $this->lm->getType());
3702  if(is_object($lifecycle = $md->getLifecycle()))
3703  {
3704  $sep = $author = "";
3705  foreach(($ids = $lifecycle->getContributeIds()) as $con_id)
3706  {
3707  $md_con = $lifecycle->getContribute($con_id);
3708  if ($md_con->getRole() == "Author")
3709  {
3710  foreach($ent_ids = $md_con->getEntityIds() as $ent_id)
3711  {
3712  $md_ent = $md_con->getEntity($ent_id);
3713  $author = $author.$sep.$md_ent->getEntity();
3714  $sep = ", ";
3715  }
3716  }
3717  }
3718  if ($author != "")
3719  {
3720  $this->lng->loadLanguageModule("meta");
3721  $this->tpl->setCurrentBlock("author");
3722  $this->tpl->setVariable("TXT_AUTHOR", $this->lng->txt("meta_author"));
3723  $this->tpl->setVariable("LM_AUTHOR", $author);
3724  $this->tpl->parseCurrentBlock();
3725  }
3726  }
3727 
3728 
3729  // output copyright information
3730  if (is_object($md_rights = $md->getRights()))
3731  {
3732  $copyright = $md_rights->getDescription();
3733  include_once('Services/MetaData/classes/class.ilMDUtils.php');
3734  $copyright = ilMDUtils::_parseCopyright($copyright);
3735 
3736  if ($copyright != "")
3737  {
3738  $this->lng->loadLanguageModule("meta");
3739  $this->tpl->setCurrentBlock("copyright");
3740  $this->tpl->setVariable("TXT_COPYRIGHT", $this->lng->txt("meta_copyright"));
3741  $this->tpl->setVariable("LM_COPYRIGHT", $copyright);
3742  $this->tpl->parseCurrentBlock();
3743  }
3744  }
3745 
3746  $this->tpl->show(false);
3747  }
3748 
3752  function downloadFile()
3753  {
3754  $pg_obj = $this->getLMPage($this->getCurrentPageId());
3755  $pg_obj->buildDom();
3756  $int_links = $pg_obj->getInternalLinks();
3757  foreach ($int_links as $il)
3758  {
3759  if ($il["Target"] == str_replace("_file_", "_dfile_", $_GET["file_id"]))
3760  {
3761  $file = explode("_", $_GET["file_id"]);
3762  $file_id = (int)$file[count($file) - 1];
3763  require_once("./Modules/File/classes/class.ilObjFile.php");
3764  $fileObj = new ilObjFile($file_id, false);
3765  $fileObj->sendFile();
3766  exit;
3767  }
3768  }
3769  if (in_array($_GET["file_id"], $pg_obj->getAllFileObjIds()))
3770  {
3771  require_once("./Modules/File/classes/class.ilObjFile.php");
3772  $file = explode("_", $_GET["file_id"]);
3773  $file_id = (int)$file[count($file) - 1];
3774  $fileObj = new ilObjFile($file_id, false);
3775  $fileObj->sendFile();
3776  exit;
3777  }
3778  }
3779 
3780 
3784  function download_paragraph ()
3785  {
3786  require_once("./Modules/LearningModule/classes/class.ilLMPage.php");
3787  $pg_obj = $this->getLMPage($_GET["pg_id"]);
3788  $pg_obj->send_paragraph ($_GET["par_id"], $_GET["downloadtitle"]);
3789  }
3790 
3794  function showDownloadList()
3795  {
3796  if (!$this->lm->isActiveDownloads() || !$this->lm->isActiveLMMenu())
3797  {
3798  return;
3799  }
3800 
3801  //$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
3802  $this->tpl->setCurrentBlock("ContentStyle");
3803  if (!$this->offlineMode())
3804  {
3805  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
3806  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
3807  }
3808  else
3809  {
3810  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
3811  }
3812  $this->tpl->parseCurrentBlock();
3813 
3814  $this->renderPageTitle();
3815  $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
3816  $this->tpl->getStandardTemplate();
3817 
3818  $this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
3819  ,$this->getExportFormat(), "download", true));
3820 
3821  $this->ilLocator();
3822  //$this->tpl->stopTitleFloating();
3823  $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.lm_download_list.html", "Modules/LearningModule");
3824 
3825  // set title header
3826  $this->tpl->setTitle($this->getLMPresentationTitle());
3827  $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm.svg"));
3828 
3829  /*
3830  $this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
3831  $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
3832  $this->tpl->setVariable("LINK_BACK",
3833  $this->ctrl->getLinkTarget($this, "")); */
3834 
3835  // output copyright information
3836  include_once 'Services/MetaData/classes/class.ilMD.php';
3837  $md = new ilMD($this->lm->getId(),0, $this->lm->getType());
3838  if (is_object($md_rights = $md->getRights()))
3839  {
3840  $copyright = $md_rights->getDescription();
3841 
3842  include_once('Services/MetaData/classes/class.ilMDUtils.php');
3843  $copyright = ilMDUtils::_parseCopyright($copyright);
3844 
3845  if ($copyright != "")
3846  {
3847  $this->lng->loadLanguageModule("meta");
3848  $this->tpl->setCurrentBlock("copyright");
3849  $this->tpl->setVariable("TXT_COPYRIGHT", $this->lng->txt("meta_copyright"));
3850  $this->tpl->setVariable("LM_COPYRIGHT", $copyright);
3851  $this->tpl->parseCurrentBlock();
3852  }
3853  }
3854 
3855  // create table
3856  require_once("./Services/Table/classes/class.ilTableGUI.php");
3857  $tbl = new ilTableGUI();
3858 
3859  // load files templates
3860  $this->tpl->addBlockfile("DOWNLOAD_TABLE", "download_table", "tpl.table.html");
3861 
3862  // load template for table content data
3863  $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.download_file_row.html", "Modules/LearningModule");
3864 
3865  $export_files = array();
3866  $types = array("xml", "html", "scorm");
3867  foreach($types as $type)
3868  {
3869  if ($this->lm->getPublicExportFile($type) != "")
3870  {
3871  if (is_file($this->lm->getExportDirectory($type)."/".
3872  $this->lm->getPublicExportFile($type)))
3873  {
3874  $dir = $this->lm->getExportDirectory($type);
3875  $size = filesize($this->lm->getExportDirectory($type)."/".
3876  $this->lm->getPublicExportFile($type));
3877  $export_files[] = array("type" => $type,
3878  "file" => $this->lm->getPublicExportFile($type),
3879  "size" => $size);
3880  }
3881  }
3882  }
3883 
3884  $num = 0;
3885 
3886  $tbl->setTitle($this->lng->txt("download"));
3887 
3888  $tbl->setHeaderNames(array($this->lng->txt("cont_format"),
3889  $this->lng->txt("cont_file"),
3890  $this->lng->txt("size"), $this->lng->txt("date"),
3891  ""));
3892 
3893  $cols = array("format", "file", "size", "date", "download");
3894  $header_params = array("ref_id" => $_GET["ref_id"], "obj_id" => $_GET["obj_id"],
3895  "cmd" => "showDownloadList", "cmdClass" => strtolower(get_class($this)));
3896  $tbl->setHeaderVars($cols, $header_params);
3897  $tbl->setColumnWidth(array("10%", "30%", "20%", "20%","20%"));
3898  $tbl->disable("sort");
3899 
3900  // control
3901  $tbl->setOrderColumn($_GET["sort_by"]);
3902  $tbl->setOrderDirection($_GET["sort_order"]);
3903  $tbl->setLimit($_GET["limit"]);
3904  $tbl->setOffset($_GET["offset"]);
3905  $tbl->setMaxCount($this->maxcount); // ???
3906 
3907  //$this->tpl->setVariable("COLUMN_COUNTS", 5);
3908 
3909  // footer
3910  //$tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
3911  $tbl->disable("footer");
3912 
3913  $tbl->setMaxCount(count($export_files));
3914  $export_files = array_slice($export_files, $_GET["offset"], $_GET["limit"]);
3915 
3916  if(count($export_files) > 0)
3917  {
3918  $tbl->render();
3919  $i=0;
3920  foreach($export_files as $exp_file)
3921  {
3922  if (!$exp_file["size"] > 0)
3923  {
3924  continue;
3925  }
3926 
3927  $this->tpl->setCurrentBlock("tbl_content");
3928  $this->tpl->setVariable("TXT_FILENAME", $exp_file["file"]);
3929 
3930  $css_row = ilUtil::switchColor($i++, "tblrow1", "tblrow2");
3931  $this->tpl->setVariable("CSS_ROW", $css_row);
3932 
3933  include_once("./Services/Utilities/classes/class.ilFormat.php");
3934  $this->tpl->setVariable("TXT_SIZE", ilFormat::formatSize($exp_file["size"]));
3935  $this->tpl->setVariable("TXT_FORMAT", strtoupper($exp_file["type"]));
3936  $this->tpl->setVariable("CHECKBOX_ID", $exp_file["type"].":".$exp_file["file"]);
3937 
3938  $file_arr = explode("__", $exp_file["file"]);
3939  include_once("./Services/Calendar/classes/class.ilDatePresentation.php");
3940  ilDatePresentation::setUseRelativeDates(false);
3941  $this->tpl->setVariable("TXT_DATE", ilDatePresentation::formatDate(new ilDateTime($file_arr[0], IL_CAL_UNIX)));
3942 
3943  $this->tpl->setVariable("TXT_DOWNLOAD", $this->lng->txt("download"));
3944  $this->ctrl->setParameter($this, "type", $exp_file["type"]);
3945  $this->tpl->setVariable("LINK_DOWNLOAD",
3946  $this->ctrl->getLinkTarget($this, "downloadExportFile"));
3947 
3948  $this->tpl->parseCurrentBlock();
3949  }
3950  } //if is_array
3951  else
3952  {
3953  ilUtil::sendInfo($this->lng->txt("lm_no_download_files"));
3954  }
3955 
3956  $this->tpl->show();
3957  }
3958 
3959 
3963  function downloadExportFile()
3964  {
3965  if (!$this->lm->isActiveDownloads() || !$this->lm->isActiveLMMenu())
3966  {
3967  return;
3968  }
3969 
3970  $file = $this->lm->getPublicExportFile($_GET["type"]);
3971  if ($this->lm->getPublicExportFile($_GET["type"]) != "")
3972  {
3973  $dir = $this->lm->getExportDirectory($_GET["type"]);
3974  if (is_file($dir."/".$file))
3975  {
3976  ilUtil::deliverFile($dir."/".$file, $file);
3977  exit;
3978  }
3979  }
3980  }
3981 
3991  function getFocusLink($a_ref_id, $a_obj_id, $a_return_ref_id)
3992  {
3993  return "ilias.php?baseClass=ilLMPresentationGUI&amp;ref_id=".$a_ref_id."&amp;obj_id=".$a_obj_id."&amp;focus_id=".
3994  $a_obj_id."&amp;focus_return=".$a_return_ref_id;
3995  }
3996 
3997 
4001  function getLink($a_ref_id, $a_cmd = "", $a_obj_id = "", $a_frame = "", $a_type = "",
4002  $a_back_link = "append", $a_anchor = "", $a_srcstring = "")
4003  {
4004  global $ilCtrl;
4005 
4006  if ($a_cmd == "")
4007  {
4008  $a_cmd = "layout";
4009  }
4010 
4011  // handling of free pages
4012  $cur_page_id = $this->getCurrentPageId();
4013  $back_pg = $_GET["back_pg"];
4014  if ($a_obj_id != "" && !$this->lm_tree->isInTree($a_obj_id) && $cur_page_id != "" &&
4015  $a_back_link == "append")
4016  {
4017  if ($back_pg != "")
4018  {
4019  $back_pg = $cur_page_id.":".$back_pg;
4020  }
4021  else
4022  {
4023  $back_pg = $cur_page_id;
4024  }
4025  }
4026  else
4027  {
4028  if ($a_back_link == "reduce")
4029  {
4030  $limpos = strpos($_GET["back_pg"], ":");
4031 
4032  if ($limpos > 0)
4033  {
4034  $back_pg = substr($back_pg, strpos($back_pg, ":") + 1);
4035  }
4036  else
4037  {
4038  $back_pg = "";
4039  }
4040  }
4041  else if ($a_back_link != "keep")
4042  {
4043  $back_pg = "";
4044  }
4045  }
4046 
4047  // handle online links
4048  if (!$this->offlineMode())
4049  {
4050  if ($_GET["from_page"] == "")
4051  {
4052  $this->ctrl->setParameter($this, "from_page", $cur_page_id);
4053  }
4054  else
4055  {
4056  // faq link on page (in faq frame) includes faq link on other page
4057  // if added due to bug #11007
4058  if (!in_array($a_frame, array("", "_blank")))
4059  {
4060  $this->ctrl->setParameter($this, "from_page", $_GET["from_page"]);
4061  }
4062  }
4063 
4064  if ($a_anchor != "")
4065  {
4066  $this->ctrl->setParameter($this, "anchor", rawurlencode($a_anchor));
4067  }
4068  if ($a_srcstring != "")
4069  {
4070  $this->ctrl->setParameter($this, "srcstring", $a_srcstring);
4071  }
4072  switch ($a_cmd)
4073  {
4074  case "fullscreen":
4075  $link = $this->ctrl->getLinkTarget($this, "fullscreen", "", false, false);
4076  break;
4077 
4078  default:
4079 
4080  if ($back_pg != "")
4081  {
4082  $this->ctrl->setParameter($this, "back_pg", $back_pg);
4083  }
4084  if ($a_frame != "")
4085  {
4086  $this->ctrl->setParameter($this, "frame", $a_frame);
4087  }
4088  if ($a_obj_id != "")
4089  {
4090  switch ($a_type)
4091  {
4092  case "MediaObject":
4093  $this->ctrl->setParameter($this, "mob_id", $a_obj_id);
4094  break;
4095 
4096  default:
4097  $this->ctrl->setParameter($this, "obj_id", $a_obj_id);
4098  $link.= "&amp;obj_id=".$a_obj_id;
4099  break;
4100  }
4101  }
4102  if ($a_type != "")
4103  {
4104  $this->ctrl->setParameter($this, "obj_type", $a_type);
4105  }
4106  $link = $this->ctrl->getLinkTarget($this, $a_cmd, $a_anchor);
4107 // $link = str_replace("&", "&amp;", $link);
4108 
4109  $this->ctrl->setParameter($this, "frame", "");
4110  $this->ctrl->setParameter($this, "obj_id", "");
4111  $this->ctrl->setParameter($this, "mob_id", "");
4112  break;
4113  }
4114  }
4115  else // handle offline links
4116  {
4117  $lang_suffix = "";
4118  if ($this->export_all_languages)
4119  {
4120  if ($this->lang != "" && $this->lang != "-")
4121  {
4122  $lang_suffix = "_".$this->lang;
4123  }
4124  }
4125 
4126  switch ($a_cmd)
4127  {
4128  case "downloadFile":
4129  break;
4130 
4131  case "fullscreen":
4132  $link = "fullscreen.html"; // id is handled by xslt
4133  break;
4134 
4135  case "layout":
4136 
4137  if ($a_obj_id == "")
4138  {
4139  $a_obj_id = $this->lm_tree->getRootId();
4140  $pg_node = $this->lm_tree->fetchSuccessorNode($a_obj_id, "pg");
4141  $a_obj_id = $pg_node["obj_id"];
4142  }
4143  if ($a_type == "StructureObject")
4144  {
4145  $pg_node = $this->lm_tree->fetchSuccessorNode($a_obj_id, "pg");
4146  $a_obj_id = $pg_node["obj_id"];
4147  }
4148  if ($a_frame != "" && $a_frame != "_blank")
4149  {
4150  if ($a_frame != "toc")
4151  {
4152  $link = "frame_".$a_obj_id."_".$a_frame.$lang_suffix.".html";
4153  }
4154  else // don't save multiple toc frames (all the same)
4155  {
4156  $link = "frame_".$a_frame.$lang_suffix.".html";
4157  }
4158  }
4159  else
4160  {
4161  //if ($nid = ilLMObject::_lookupNID($this->lm->getId(), $a_obj_id, "pg"))
4162  if ($nid = ilLMPageObject::getExportId($this->lm->getId(), $a_obj_id))
4163  {
4164  $link = "lm_pg_".$nid.$lang_suffix.".html";
4165  }
4166  else
4167  {
4168  $link = "lm_pg_".$a_obj_id.$lang_suffix.".html";
4169  }
4170  }
4171  break;
4172 
4173  case "glossary":
4174  $link = "term_".$a_obj_id.".html";
4175  break;
4176 
4177  case "media":
4178  $link = "media_".$a_obj_id.".html";
4179  break;
4180 
4181  default:
4182  break;
4183  }
4184  }
4185 
4186  $this->ctrl->clearParameters($this);
4187 
4188  return $link;
4189  }
4190 
4197  function showMessageScreen($a_content)
4198  {
4199  // content style
4200  $this->tpl->setCurrentBlock("ContentStyle");
4201  if (!$this->offlineMode())
4202  {
4203  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
4204  ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
4205  }
4206  else
4207  {
4208  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
4209  }
4210  $this->tpl->parseCurrentBlock();
4211 
4212  $tpl = new ilTemplate("tpl.page_message_screen.html", true, true, "Modules/LearningModule");
4213  $tpl->setVariable("TXT_PAGE_NO_PUBLIC_ACCESS", $a_content);
4214 
4215  $this->tpl->setVariable("PAGE_CONTENT", $tpl->get());
4216  }
4217 
4218 
4222  function showNoPublicAccess()
4223  {
4224  $this->showMessageScreen($this->lng->txt("msg_page_no_public_access"));
4225  }
4226 
4231  function showNavRestrictionDueToQuestions()
4232  {
4233  $this->showMessageScreen($this->lng->txt("cont_no_page_access_unansw_q"));
4234  }
4235 
4236 
4237  function getSourcecodeDownloadLink() {
4238  if (!$this->offlineMode())
4239  {
4240  //$this->ctrl->setParameter($this, session_name(), session_id());
4241  $target = $this->ctrl->getLinkTarget($this, "");
4242  $target = ilUtil::appendUrlParameterString($target, session_name()."=".session_id());
4243  return $this->ctrl->getLinkTarget($this, "");
4244  }
4245  else
4246  {
4247  return "";
4248  }
4249  }
4250 
4258  function setOfflineDirectory ($offdir) {
4259  $this->offline_directory = $offdir;
4260  }
4261 
4262 
4269  function getOfflineDirectory () {
4270  return $this->offline_directory;
4271  }
4272 
4277  function handleCodeParagraph ($page_id, $paragraph_id, $title, $text) {
4278  $directory = $this->getOfflineDirectory()."/codefiles/".$page_id."/".$paragraph_id;
4279  ilUtil::makeDirParents ($directory);
4280  $file = $directory."/".$title;
4281  if (!($fp = @fopen($file,"w+")))
4282  {
4283  die ("<b>Error</b>: Could not open \"".$file."\" for writing".
4284  " in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
4285  }
4286  chmod($file, 0770);
4287  fwrite($fp, $text);
4288  fclose($fp);
4289  }
4290 
4291  // #8613
4292  protected function renderPageTitle()
4293  {
4294  $this->tpl->setHeaderPageTitle($this->getLMPresentationTitle());
4295  $this->tpl->fillWindowTitle();
4296  $this->tpl->fillContentLanguage();
4297  }
4298 
4299 
4306  function getLMPageGUI($a_id)
4307  {
4308  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
4309  include_once("./Modules/LearningModule/classes/class.ilLMPageGUI.php");
4310  if ($this->lang != "-" && ilPageObject::_exists("lm", $a_id, $this->lang))
4311  {
4312  return new ilLMPageGUI($a_id, 0, false, $this->lang);
4313  }
4314  return new ilLMPageGUI($a_id);
4315  }
4316 
4323  function getLMPage($a_id)
4324  {
4325  include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
4326  if ($this->lang != "-" && ilPageObject::_exists("lm", $a_id, $this->lang))
4327  {
4328  return new ilLMPage($a_id, 0, $this->lang);
4329  }
4330  return new ilLMPage($a_id);
4331  }
4332 
4336  function refreshToc()
4337  {
4338  $exp = $this->ilTOC(true);
4339 
4340  echo $exp->getHTML().
4341  "<script>".$exp->getOnLoadCode()."</script>";
4342  exit;
4343  }
4344 
4345 }
4346 
4347 ?>
ilLMPresentationGUI\outputInfoScreen
outputInfoScreen($a_standard_locator=false)
info screen
Definition: class.ilLMPresentationGUI.php:2877
ilPageObject\_exists
static _exists($a_parent_type, $a_id, $a_lang="", $a_no_cache=false)
Checks whether page exists.
Definition: class.ilPageObject.php:365
xslt_create
xslt_create()
Definition: inc.xsl5compliance.php:24
ilUtil\makeDirParents
static makeDirParents($a_dir)
Create a new directory and all parent directories.
Definition: class.ilUtil.php:2482
ilLMPresentationGUI\determineLayout
determineLayout()
Determine layout.
Definition: class.ilLMPresentationGUI.php:315
ilMDUtils\_parseCopyright
static _parseCopyright($a_copyright)
Parse copyright.
Definition: class.ilMDUtils.php:132
ilRadioOption
This class represents an option in a radio group.
Definition: class.ilRadioOption.php:31
iljQueryUtil\initjQueryUI
static initjQueryUI()
Init jQuery UI (see included_components.txt for included components)
Definition: class.iljQueryUtil.php:51
$target_arr
$target_arr
Definition: goto.php:86
ilSetting
ILIAS Setting Class.
Definition: class.ilSetting.php:32
$lang
$lang
Definition: inc.setup_header.php:116
$file
print $file
Definition: HFile_ueconv.php:128
$lg
$lg
Definition: example_018.php:62
ilLMTOCExplorerGUI
LM presentation (left frame) explorer GUI class.
Definition: class.ilLMTOCExplorerGUI.php:14
$size
$size
Definition: RandomTest.php:79
exit
exit
Definition: login.php:54
ilLMPresentationGUI\downloadFile
downloadFile()
download file of file lists
Definition: class.ilLMPresentationGUI.php:3752
ilObjContentObject\_checkPreconditionsOfPage
_checkPreconditionsOfPage($cont_ref_id, $cont_obj_id, $page_id)
checks wether the preconditions of a page are fulfilled or not
Definition: class.ilObjContentObject.php:1319
ilInfoScreenGUI
Class ilInfoScreenGUI.
Definition: class.ilInfoScreenGUI.php:18
ilLMPresentationGUI\redrawHeaderAction
redrawHeaderAction()
Redraw header action.
Definition: class.ilLMPresentationGUI.php:985
ilLMObject\_lookupType
static _lookupType($a_obj_id, $a_lm_id=0)
Lookup type.
Definition: class.ilLMObject.php:285
domxml_open_mem
domxml_open_mem($str, $mode=DOMXML_LOAD_PARSING, &$error=NULL)
Definition: inc.xml5compliance.php:43
$_POST
$_POST['username']
Definition: cron.php:12
IL_CAL_DATETIME
const IL_CAL_DATETIME
Definition: class.ilDateTime.php:9
ilStructureObject\_getPresentationTitle
static _getPresentationTitle($a_st_id, $a_include_numbers=false, $a_time_scheduled_activation=false, $a_lm_id=0, $a_lang="-")
get presentation title
Definition: class.ilStructureObject.php:173
ilPermanentLinkGUI
Class for permanent links.
Definition: class.ilPermanentLinkGUI.php:17
ilLMObject\_exists
_exists($a_id)
checks wether a lm content object with specified id exists or not
Definition: class.ilLMObject.php:666
$_SESSION
$_SESSION["AccountId"]
Definition: cfg.phpunit.template.php:10
$js
$js
Definition: example_014.php:165
$result
$result
Definition: CleanUpTest.php:407
ilGlossaryDefinition\getDefinitionList
getDefinitionList($a_term_id)
static
Definition: class.ilGlossaryDefinition.php:448
ilPropertyFormGUI
This class represents a property form user interface.
Definition: class.ilPropertyFormGUI.php:47
IL_PAGE_TITLE
const IL_PAGE_TITLE
Definition: class.ilLMPageObject.php:9
xpath_new_context
xpath_new_context($dom_document)
Definition: inc.xml5compliance.php:59
ilLMPresentationGUI\getOfflineDirectory
getOfflineDirectory()
get offline directory
Definition: class.ilLMPresentationGUI.php:4269
$ret
$ret
Definition: Structures_BibTex_example.php:7
ilUtil\getStyleSheetLocation
static getStyleSheetLocation($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
$tbl
$tbl
Definition: example_048.php:81
ilLMPresentationGUI\setOfflineDirectory
setOfflineDirectory($offdir)
set offline directory to offdir
Definition: class.ilLMPresentationGUI.php:4258
ilLMObjectFactory\getInstance
getInstance(&$a_content_obj, $a_id=0, $a_halt=true)
Definition: class.ilLMObjectFactory.php:39
xslt_free
xslt_free(&$proc)
Definition: inc.xsl5compliance.php:76
ilLMPresentationGUI\showDownloadList
showDownloadList()
show download list
Definition: class.ilLMPresentationGUI.php:3794
ilShopPurchaseGUI
Class ilShopPurchaseGUI.
Definition: class.ilShopPurchaseGUI.php:15
ilLMPresentationGUI\ilLMMenu
ilLMMenu()
output learning module menu
Definition: class.ilLMPresentationGUI.php:879
$cmd
$cmd
Definition: sahs_server.php:35
xpath_eval
xpath_eval($xpath_context, $eval_str, $contextnode=null)
Definition: inc.xml5compliance.php:54
ilLMPresentationGUI\getLMPageGUI
getLMPageGUI($a_id)
Get lm page gui object.
Definition: class.ilLMPresentationGUI.php:4306
ilPaymentObject\_requiresPurchaseToAccess
static _requiresPurchaseToAccess($a_ref_id, $a_purchasetype='')
this function should be used by all buyable repository objects !!
Definition: class.ilPaymentObject.php:600
ilLMPresentationGUI\showNavRestrictionDueToQuestions
showNavRestrictionDueToQuestions()
Show message if navigation to page is not allowed due to unanswered questions.
Definition: class.ilLMPresentationGUI.php:4231
ilUtil\shortenText
static shortenText($a_str, $a_len, $a_dots=false, $a_next_blank=false, $a_keep_extension=false)
shorten a string to given length.
Definition: class.ilUtil.php:1452
$target_id
$target_id
Definition: goto.php:88
ilLMPresentationGUI\getLink
getLink($a_ref_id, $a_cmd="", $a_obj_id="", $a_frame="", $a_type="", $a_back_link="append", $a_anchor="", $a_srcstring="")
handles links for learning module presentation
Definition: class.ilLMPresentationGUI.php:4001
ilDatePresentation\setUseRelativeDates
static setUseRelativeDates($a_status)
set use relative dates
Definition: class.ilDatePresentation.php:50
ilObject\_lookupTitle
static _lookupTitle($a_id)
lookup object title
Definition: class.ilObject.php:944
ilLMPresentationGUI\ilPage
ilPage(&$a_page_node, $a_page_id=0)
process <ilPage> content tag
Definition: class.ilLMPresentationGUI.php:1361
ilLMPresentationGUI\ilGlossary
ilGlossary()
show glossary term
Definition: class.ilLMPresentationGUI.php:2047
ilRating\writeRatingForUserAndObject
static writeRatingForUserAndObject($a_obj_id, $a_obj_type, $a_sub_obj_id, $a_sub_obj_type, $a_user_id, $a_rating, $a_category_id=0)
Write rating for a user and an object.
Definition: class.ilRating.php:30
$t
$t
Definition: class.ilBMFType_duration.php:154
ilTableGUI
Class ilTableGUI.
Definition: class.ilTableGUI.php:18
IL_CAL_UNIX
const IL_CAL_UNIX
Definition: class.ilDateTime.php:11
ilLMObject\_lookupTitle
static _lookupTitle($a_obj_id)
Lookup title.
Definition: class.ilLMObject.php:262
ilLMPresentationGUI\getLinkXML
getLinkXML($a_int_links, $a_layoutframes)
get xml for links
Definition: class.ilLMPresentationGUI.php:1857
ilAccordionGUI\addJavaScript
static addJavaScript()
Add javascript files that are necessary to run accordion.
Definition: class.ilAccordionGUI.php:326
ilLMPresentationGUI\export
export()
calls export of digilib-object at this point other lm-objects can be exported
Definition: class.ilLMPresentationGUI.php:267
ilUtil\sortArray
static sortArray($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
Definition: class.ilUtil.php:3396
ilLMPresentationGUI\showInfoScreen
showInfoScreen()
info screen call from inside learning module
Definition: class.ilLMPresentationGUI.php:2833
ilUtil\now
static now()
Return current timestamp in Y-m-d H:i:s format.
Definition: class.ilUtil.php:4239
$w
$w
Definition: example_009.php:100
ilPageObject\_lookupActivationData
_lookupActivationData($a_id, $a_parent_type, $a_lang="-")
Lookup activation data.
Definition: class.ilPageObject.php:671
ilObjStyleSheet\getSyntaxStylePath
getSyntaxStylePath()
get syntax style path
Definition: class.ilObjStyleSheet.php:1867
ilLMPresentationGUI\refreshToc
refreshToc()
Refresh toc (called if questions have been answered correctly)
Definition: class.ilLMPresentationGUI.php:4336
ilLMPresentationGUI\ilLMSubMenu
ilLMSubMenu()
output learning module submenu
Definition: class.ilLMPresentationGUI.php:908
ilLMPresentationException
Base exception class for learning module presentation.
Definition: class.ilLMPresentationException.php:13
ilLMPresentationGUI\addHeaderAction
addHeaderAction($a_redraw=false)
Add header action.
Definition: class.ilLMPresentationGUI.php:994
ilLMPresentationGUI\getLMPresentationTitle
getLMPresentationTitle()
Get lm presentationtitle.
Definition: class.ilLMPresentationGUI.php:859
ilObjLearningModuleGUI
Class ilLearningModuleGUI.
Definition: class.ilObjLearningModuleGUI.php:20
ilLMPresentationGUI\ilJavaScript
ilJavaScript($a_inline="", $a_file="", $a_location="")
Puts JS into template.
Definition: class.ilLMPresentationGUI.php:2213
ilNoteGUI
Notes GUI class.
Definition: class.ilNoteGUI.php:18
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
ilLMPresentationGUI\showTableOfContents
showTableOfContents()
table of contents
Definition: class.ilLMPresentationGUI.php:2718
DEBUG
const DEBUG
Definition: inc.setup_header.php:35
ilUtil\sendInfo
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.
Definition: class.ilUtil.php:4964
ilLMPresentationGUI
Class ilLMPresentationGUI.
Definition: class.ilLMPresentationGUI.php:23
ilLMPresentationGUI\getFocusLink
getFocusLink($a_ref_id, $a_obj_id, $a_return_ref_id)
Get focused link (used in learning objectives courses)
Definition: class.ilLMPresentationGUI.php:3991
xslt_error
xslt_error(&$proc)
Definition: inc.xsl5compliance.php:82
ilLMPresentationGUI\getCurrentFrameSet
getCurrentFrameSet()
get frames of current frame set
Definition: class.ilLMPresentationGUI.php:307
ilUserSearchCache\_getInstance
static _getInstance($a_usr_id)
Get singleton instance.
Definition: class.ilUserSearchCache.php:105
$info
$info
Definition: example_052.php:80
ilLMPresentationGUI\getLinkTargetsXML
getLinkTargetsXML()
Get XMl for Link Targets.
Definition: class.ilLMPresentationGUI.php:2033
ilUtil\appendUrlParameterString
static appendUrlParameterString($a_url, $a_par, $xml_style=false)
append URL parameter string ("par1=value1&par2=value2...") to given URL string
Definition: class.ilUtil.php:2418
ilRadioGroupInputGUI
This class represents a property in a property form.
Definition: class.ilRadioGroupInputGUI.php:33
$data
$data
Definition: example_011.php:126
ilRatingGUI
Class ilRatingGUI.
Definition: class.ilRatingGUI.php:17
ilObjContentObject\_getMissingPreconditionsOfPage
_getMissingPreconditionsOfPage($cont_ref_id, $cont_obj_id, $page_id)
gets all missing preconditions of page
Definition: class.ilObjContentObject.php:1348
ilAccordionGUI\addCss
static addCss()
Add required css.
Definition: class.ilAccordionGUI.php:346
ilLMPageObject
Class ilLMPageObject.
Definition: class.ilLMPageObject.php:29
ilCourseLMHistory\_updateLastAccess
_updateLastAccess($a_user_id, $a_lm_ref_id, $a_page_id)
Definition: class.ilCourseLMHistory.php:60
ilLMPresentationGUI\getExportFormat
getExportFormat()
get export format
Definition: class.ilLMPresentationGUI.php:247
ilPageObject\_lookupActive
static _lookupActive($a_id, $a_parent_type, $a_check_scheduled_activation=false, $a_lang="-")
lookup activation status
Definition: class.ilPageObject.php:567
ilLMPresentationGUI\buildTag
buildTag($type, $name, $attr="")
generate a tag with given name and attributes
Definition: class.ilLMPresentationGUI.php:2691
ilUtil\getImagePath
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
Definition: class.ilUtil.php:71
ilLMPresentationGUI\showMessageScreen
showMessageScreen($a_content)
Show message screen.
Definition: class.ilLMPresentationGUI.php:4197
ilObjContentObjectAccess\_getLastAccessedPage
_getLastAccessedPage($a_ref_id, $a_user_id="")
get last accessed page
Definition: class.ilObjContentObjectAccess.php:144
ilLMPresentationGUI\showPreconditionsOfPage
showPreconditionsOfPage()
show preconditions of the page
Definition: class.ilLMPresentationGUI.php:1772
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
ilLMPageGUI
Extension of ilPageObjectGUI for learning modules.
Definition: class.ilLMPageGUI.php:17
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:11
ilObjStyleSheet\getEffectiveContentStyleId
static getEffectiveContentStyleId($a_style_id, $a_type="")
Get effective Style Id.
Definition: class.ilObjStyleSheet.php:1766
ilLMTree\getInstance
static getInstance($a_tree_id)
Get Instance.
Definition: class.ilLMTree.php:35
ilObjFile
Class ilObjFile.
Definition: class.ilObjFile.php:16
ilLMPresentationGUI\ilLMNavigation
ilLMNavigation()
inserts sequential learning module navigation at template variable LMNAVIGATION_CONTENT ...
Definition: class.ilLMPresentationGUI.php:2307
ilLMObject\_lookupContObjID
_lookupContObjID($a_id)
get learning module / digibook id for lm object
Definition: class.ilLMObject.php:748
ilLMPresentationGUI\ilTOC
ilTOC($a_get_explorer=false)
table of contents
Definition: class.ilLMPresentationGUI.php:794
ilDatePresentation\formatDate
static formatDate(ilDateTime $date)
Format a date public.
Definition: class.ilDatePresentation.php:113
ilLMPresentationGUI\processNodes
processNodes(&$a_content, &$a_node)
Definition: class.ilLMPresentationGUI.php:2625
ilLMPresentationGUI\offlineMode
offlineMode()
checks wether offline content generation is activated
Definition: class.ilLMPresentationGUI.php:227
ilGlossaryTermGUI
GUI class for glossary terms.
Definition: class.ilGlossaryTermGUI.php:18
ilLMPresentationGUI\downloadExportFile
downloadExportFile()
send download file (xml/html)
Definition: class.ilLMPresentationGUI.php:3963
ilMD\getGeneral
& getGeneral()
Definition: class.ilMD.php:55
ilDateTime
Date and time handling
Definition: class.ilDateTime.php:32
ilLMPresentationGUI\setExportFormat
setExportFormat($a_format)
set export format
Definition: class.ilLMPresentationGUI.php:237
ilLMPresentationGUI\getCurrentPageId
getCurrentPageId()
Get the current page id.
Definition: class.ilLMPresentationGUI.php:1221
ilObjMediaObject
Class ilObjMediaObject.
Definition: class.ilObjMediaObject.php:26
ilLMObject\getExportId
static getExportId($a_lm_id, $a_lmobj_id, $a_type="pg")
Get export ID.
Definition: class.ilLMObject.php:1451
ilRating\resetRatingForUserAndObject
static resetRatingForUserAndObject($a_obj_id, $a_obj_type, $a_sub_obj_id, $a_sub_obj_type, $a_user_id)
Reset rating for a user and an object.
Definition: class.ilRating.php:83
ilMediaItem\_getMapAreasIntLinks
_getMapAreasIntLinks($a_mob_id)
get all internal links of map areas of a mob
Definition: class.ilMediaItem.php:1176
ilUtil\deliverFile
static deliverFile($a_file, $a_filename, $a_mime='', $isInline=false, $removeAfterDelivery=false, $a_exit_after=true)
deliver file for download via browser.
Definition: class.ilUtil.php:2230
ilLMObject\lookupLayout
static lookupLayout($a_obj_id)
Lookup type.
Definition: class.ilLMObject.php:1321
ilLMPresentationGUI\showPrintViewSelection
showPrintViewSelection()
show selection screen for print view
Definition: class.ilLMPresentationGUI.php:2942
ilLMPresentationGUI\basicPageGuiInit
basicPageGuiInit($a_page_gui)
Basic page gui initialisation.
Definition: class.ilLMPresentationGUI.php:1749
ilLMPresentationGUI\getLMPage
getLMPage($a_id)
Get lm page object.
Definition: class.ilLMPresentationGUI.php:4323
IL_MODE_ALIAS
const IL_MODE_ALIAS
Definition: class.ilObjMediaObject.php:4
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1196
ilObjContentObject\getSupplyingExportFiles
static getSupplyingExportFiles($a_target_dir=".")
Get supplying export files.
Definition: class.ilObjContentObject.php:2434
ilObjStyleSheet\getContentPrintStyle
getContentPrintStyle()
get content print style
Definition: class.ilObjStyleSheet.php:1857
ilUtil\sendFailure
static sendFailure($a_info="", $a_keep=false)
Send Failure Message to Screen.
Definition: class.ilUtil.php:4978
ilLMPresentationGUI\nop
nop()
this dummy function is needed for offline package creation
Definition: class.ilLMPresentationGUI.php:255
ilLMTableOfContentsExplorerGUI
LM presentation (separate toc screen) explorer GUI class.
Definition: class.ilLMTableOfContentsExplorerGUI.php:14
ilLMTracker\getInstance
static getInstance($a_ref_id, $a_user_id=0)
Get instance.
Definition: class.ilLMTracker.php:71
ilLMPresentationGUI\getSuccessorPage
getSuccessorPage()
Get successor page.
Definition: class.ilLMPresentationGUI.php:2229
ilLMPresentationGUI\initScreenHead
initScreenHead($a_active_tab="info")
Definition: class.ilLMPresentationGUI.php:2838
ilLMPresentationGUI\showNoPublicAccess
showNoPublicAccess()
Show info message, if page is not accessible in public area.
Definition: class.ilLMPresentationGUI.php:4222
ilStructureObject
Class ilStructreObject.
Definition: class.ilStructureObject.php:17
ilNoteGUI\enablePublicNotesDeletion
enablePublicNotesDeletion($a_enable=true)
enable public notes
Definition: class.ilNoteGUI.php:162
ilFrameTargetInfo\_getFrame
static _getFrame($a_class, $a_type='')
Get content frame name.
Definition: class.ilFrameTargetInfo.php:18
ilLMPresentationGUI\handleCodeParagraph
handleCodeParagraph($page_id, $paragraph_id, $title, $text)
store paragraph into file directory files/codefile_$pg_id_$paragraph_id/downloadtitle ...
Definition: class.ilLMPresentationGUI.php:4277
$ilUser
global $ilUser
Definition: imgupload.php:15
ilObjStyleSheet\getContentStylePath
getContentStylePath($a_style_id)
get content style path
Definition: class.ilObjStyleSheet.php:1811
ilNestedListInputGUI
This class represents a (nested) list of checkboxes (could be extended for radio items, too)
Definition: class.ilNestedListInputGUI.php:14
$ilSetting
global $ilSetting
Definition: privfeed.php:40
ilFormat\formatSize
static formatSize($size, $a_mode='short', $a_lng=null)
Returns the specified file size value in a human friendly form.
Definition: class.ilFormat.php:716
ilTextHighlighterGUI\highlight
static highlight($a_dom_node_id, $a_text, $a_tpl=null)
Searches for all occurences of a text (case-insensitive) and highlights it.
Definition: class.ilTextHighlighterGUI.php:12
$path
$path
Definition: index.php:22
ilUtil\switchColor
static switchColor($a_num, $a_css1, $a_css2)
switches style sheets for each even $a_num (used for changing colors of different result rows) ...
Definition: class.ilUtil.php:630
ilGlossaryDefPageGUI
Glossary definition page GUI class.
Definition: class.ilGlossaryDefPageGUI.php:19
ilObjectTranslation\getInstance
static getInstance($a_obj_id)
Get instance.
Definition: class.ilObjectTranslation.php:67
ilLMPresentationGUI\infoScreen
infoScreen()
this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually...
Definition: class.ilLMPresentationGUI.php:2823
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:1383
$text
$text
Definition: example_020.php:127
ilSessionIStorage
Session based immediate storage.
Definition: class.ilSessionIStorage.php:27
iljQueryUtil\initjQuery
static initjQuery($a_tpl=null)
Init jQuery.
Definition: class.iljQueryUtil.php:20
ilLMPresentationGUI\setOfflineMode
setOfflineMode($a_offline=true, $a_all_languages=false)
set offline mode (content is generated for offline package)
Definition: class.ilLMPresentationGUI.php:217
IL_MODE_OUTPUT
const IL_MODE_OUTPUT
Definition: class.ilObjMediaObject.php:5
IL_CHAPTER_TITLE
const IL_CHAPTER_TITLE
Definition: class.ilLMPageObject.php:8
ilLMPageObject\_getPresentationTitle
static _getPresentationTitle($a_pg_id, $a_mode=IL_CHAPTER_TITLE, $a_include_numbers=false, $a_time_scheduled_activation=false, $a_force_content=false, $a_lm_id=0, $a_lang="-")
presentation title doesn&#39;t have to be page title, it may be chapter title + page title or chapter tit...
Definition: class.ilLMPageObject.php:420
ilAccessKeyGUI\getAttribute
static getAttribute($a_func_id)
Get accesskey HTML attribute.
Definition: class.ilAccessKeyGUI.php:20
ilLMPresentationGUI\layout
layout($a_xml="main.xml", $doShow=true)
generates frame layout
Definition: class.ilLMPresentationGUI.php:375
$GLOBALS
$GLOBALS['PHPCAS_CLIENT']
This global variable is used by the interface class phpCAS.
Definition: CAS.php:276
ilLMObject\_isPagePublic
static _isPagePublic($a_node_id, $a_check_public_mode=false)
Definition: class.ilLMObject.php:539
ilLMPresentationGUI\ilLMNotes
ilLMNotes()
output notes of page
Definition: class.ilLMPresentationGUI.php:1033
ilUtil\getWebspaceDir
static getWebspaceDir($mode="filesystem")
get webspace directory
Definition: class.ilUtil.php:1629
ilLearningProgressGUI
Class ilObjUserTrackingGUI.
Definition: class.ilLearningProgressGUI.php:17
ilGlossaryTerm\_lookGlossaryTerm
static _lookGlossaryTerm($term_id)
get glossary term
Definition: class.ilGlossaryTerm.php:319
$html
$html
Definition: example_001.php:87
$params
$params
Definition: example_049.php:96
ilCommonActionDispatcherGUI
Class ilCommonActionDispatcherGUI.
Definition: class.ilCommonActionDispatcherGUI.php:15
ilLMPage
Extension of ilPageObject for learning modules.
Definition: class.ilLMPage.php:14
ilCommonActionDispatcherGUI\setSubObject
setSubObject($a_sub_obj_type, $a_sub_obj_id)
Set sub object attributes.
Definition: class.ilCommonActionDispatcherGUI.php:236
ilCommonActionDispatcherGUI\getInstanceFromAjaxCall
static getInstanceFromAjaxCall()
(Re-)Build instance from ajax call
Definition: class.ilCommonActionDispatcherGUI.php:81
ilLMPresentationGUI\download_paragraph
download_paragraph()
download source code paragraph
Definition: class.ilLMPresentationGUI.php:3784
ilWikiPage\getGotoForWikiPageTarget
static getGotoForWikiPageTarget($a_target, $a_offline=false)
Get goto href for internal wiki page link target.
Definition: class.ilWikiPage.php:1029
ilLMPresentationGUI\initPrintViewSelectionForm
initPrintViewSelectionForm()
Init print view selection form.
Definition: class.ilLMPresentationGUI.php:3123
ilObjMediaObjectGUI\includePresentationJS
includePresentationJS($a_tpl=null)
Include media object presentation JS.
Definition: class.ilObjMediaObjectGUI.php:1870
ilUIFramework\init
init($a_tpl=null)
Init.
Definition: class.ilUIFramework.php:39