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class.ilNoteGUI.php
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1 <?php
2 
3 /* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */
4 
5 
6 include_once ("Services/Notes/classes/class.ilNote.php");
7 
8 
18 class ilNoteGUI
19 {
20  var $public_deletion_enabled = false;
21  var $repository_mode = false;
22 
31  function ilNoteGUI($a_rep_obj_id = "", $a_obj_id = "", $a_obj_type = "", $a_include_subobjects = false)
32  {
33  global $ilCtrl, $lng;
34 
35  $lng->loadLanguageModule("notes");
36 
37  $ilCtrl->saveParameter($this, "notes_only");
38  $this->only = $_GET["notes_only"];
39 
40  $this->rep_obj_id = $a_rep_obj_id;
41  $this->obj_id = $a_obj_id;
42  $this->obj_type = $a_obj_type;
43  $this->inc_sub = $a_include_subobjects;
44 
45  // auto-detect object type
46  if(!$this->obj_type && $a_rep_obj_id)
47  {
48  $this->obj_type = ilObject::_lookupType($a_rep_obj_id);
49  }
50 
51  $this->ajax = $ilCtrl->isAsynch();
52 
53  $this->ctrl =& $ilCtrl;
54  $this->lng =& $lng;
55 
56  $this->anchor_jump = true;
57  $this->add_note_form = false;
58  $this->edit_note_form = false;
59  $this->private_enabled = false;
60  $notes_settings = new ilSetting("notes");
61  $id = $this->rep_obj_id."_".$this->obj_id."_".$this->obj_type;
62  //if ($notes_settings->get("activate_".$id))
63  if (ilNote::commentsActivated($this->rep_obj_id, $this->obj_id, $this->obj_type))
64  {
65  $this->public_enabled = true;
66  }
67  else
68  {
69  $this->public_enabled = false;
70  }
71  $this->enable_hiding = false;
72  $this->targets_enabled = false;
73  $this->multi_selection = false;
74  $this->export_html = false;
75  $this->print = false;
76  $this->comments_settings = false;
77 
78  $this->note_img = array(
79  IL_NOTE_UNLABELED => array(
80  "img" => ilUtil::getImagePath("note_unlabeled.gif"),
81  "alt" => $lng->txt("note")),
82  IL_NOTE_IMPORTANT => array(
83  "img" => ilUtil::getImagePath("note_important.gif"),
84  "alt" => $lng->txt("note").", ".$lng->txt("important")),
85  IL_NOTE_QUESTION => array(
86  "img" => ilUtil::getImagePath("note_question.gif"),
87  "alt" => $lng->txt("note").", ".$lng->txt("question")),
88  IL_NOTE_PRO => array(
89  "img" => ilUtil::getImagePath("note_pro.gif"),
90  "alt" => $lng->txt("note").", ".$lng->txt("pro")),
91  IL_NOTE_CONTRA => array(
92  "img" => ilUtil::getImagePath("note_contra.gif"),
93  "alt" => $lng->txt("note").", ".$lng->txt("contra"))
94  );
95 
96  $this->comment_img = array(
97  IL_NOTE_UNLABELED => array(
98  "img" => ilUtil::getImagePath("comment_unlabeled.gif"),
99  "alt" => $lng->txt("notes_comment")),
100  IL_NOTE_IMPORTANT => array(
101  "img" => ilUtil::getImagePath("comment_important.gif"),
102  "alt" => $lng->txt("notes_comment").", ".$lng->txt("important")),
103  IL_NOTE_QUESTION => array(
104  "img" => ilUtil::getImagePath("comment_question.gif"),
105  "alt" => $lng->txt("notes_comment").", ".$lng->txt("question")),
106  IL_NOTE_PRO => array(
107  "img" => ilUtil::getImagePath("comment_pro.gif"),
108  "alt" => $lng->txt("notes_comment").", ".$lng->txt("pro")),
109  IL_NOTE_CONTRA => array(
110  "img" => ilUtil::getImagePath("comment_contra.gif"),
111  "alt" => $lng->txt("notes_comment").", ".$lng->txt("contra"))
112  );
113 
114  // default: notes for repository objects
115  $this->setRepositoryMode(true);
116  }
117 
121  function &executeCommand()
122  {
123  $cmd = $this->ctrl->getCmd("getNotesHTML");
124  $next_class = $this->ctrl->getNextClass($this);
125 
126  switch($next_class)
127  {
128  default:
129  return $this->$cmd();
130  break;
131  }
132  }
133 
137  function enablePrivateNotes($a_enable = true)
138  {
139  $this->private_enabled = $a_enable;
140  }
141 
145  function enablePublicNotes($a_enable = true)
146  {
147  $this->public_enabled = $a_enable;
148  }
149 
153  function enableCommentsSettings($a_enable = true)
154  {
155  $this->comments_settings = $a_enable;
156  }
157 
161  function enablePublicNotesDeletion($a_enable = true)
162  {
163  $this->public_deletion_enabled = $a_enable;
164  }
165 
169  function enableHiding($a_enable = true)
170  {
171  $this->enable_hiding = $a_enable;
172  }
173 
177  function enableTargets($a_enable = true)
178  {
179  $this->targets_enabled = $a_enable;
180  }
181 
185  function enableMultiSelection($a_enable = true)
186  {
187  $this->multi_selection = $a_enable;
188  }
189 
193  function enableAnchorJump($a_enable = true)
194  {
195  $this->anchor_jump = $a_enable;
196  }
197 
203  function setRepositoryMode($a_value)
204  {
205  $this->repository_mode = (bool)$a_value;
206  }
207 
208 
215  function getOnlyNotesHTML()
216  {
217  global $ilCtrl;
218  $ilCtrl->setParameter($this, "notes_only", "notes");
219  $this->only = "notes";
220  return $this->getNotesHTML($a_init_form = true);
221  }
222 
229  function getOnlyCommentsHTML()
230  {
231  global $ilCtrl;
232  $ilCtrl->setParameter($this, "notes_only", "comments");
233  $this->only = "comments";
234  return $this->getNotesHTML($a_init_form = true);
235  }
236 
237 
238  /***
239  * get note lists html code
240  */
241  function getNotesHTML($a_init_form = true)
242  {
243  global $ilUser, $lng, $ilCtrl;
244 
245  $lng->loadLanguageModule("notes");
246 
247  $ntpl = new ilTemplate("tpl.notes_and_comments.html", true, true,
248  "Services/Notes");
249 
250  // check, whether column is hidden due to processing in other column
251  $hide_comments = ($this->only == "notes");
252  $hide_notes = ($this->only == "comments");
253  switch($ilCtrl->getCmd())
254  {
255  case "addNoteForm":
256  case "editNoteForm":
257  case "addNote":
258  case "updateNote":
259  if ($_GET["note_type"] == IL_NOTE_PRIVATE)
260  {
261  $hide_comments = true;
262  }
263  if ($_GET["note_type"] == IL_NOTE_PUBLIC)
264  {
265  $hide_notes = true;
266  }
267  break;
268  }
269 
270 
271 // temp workaround: only show comments (if both have been activated)
272 if ($this->private_enabled && $this->public_enabled
273  && $this->only != "notes")
274 {
275  $this->private_enabled = false;
276 }
277 
278  $nodes_col = false;
279  if ($this->private_enabled && ($ilUser->getId() != ANONYMOUS_USER_ID)
280  && !$hide_notes)
281  {
282  $ntpl->setCurrentBlock("notes_col");
283  $ntpl->setVariable("NOTES", $this->getNoteListHTML(IL_NOTE_PRIVATE, $a_init_form));
284  $ntpl->parseCurrentBlock();
285  $nodes_col = true;
286  }
287 
288  $comments_col = false;
289  if ($this->public_enabled && (!$this->delete_note || $this->public_deletion_enabled)
290  && !$hide_comments /* && $ilUser->getId() != ANONYMOUS_USER_ID */)
291  {
292  $ntpl->setVariable("COMMENTS", $this->getNoteListHTML(IL_NOTE_PUBLIC, $a_init_form));
293  $comments_col = true;
294  }
295 
296  // Comments Settings
297  if ($this->comments_settings && !$hide_comments && !$this->delete_note
298  && !$this->edit_note_form && !$this->add_note_form && $ilUser->getId() != ANONYMOUS_USER_ID)
299  {
300  $notes_settings = new ilSetting("notes");
301  $id = $this->rep_obj_id."_".$this->obj_id."_".$this->obj_type;
302  //$active = $notes_settings->get("activate_".$id);
303  $active = ilNote::commentsActivated($this->rep_obj_id, $this->obj_id, $this->obj_type);
304 
305  if ($active)
306  {
307  $this->renderLink($ntpl, "comments_settings", $lng->txt("notes_deactivate_comments"),
308  "deactivateComments", "notes_top");
309  $ntpl->setCurrentBlock("comments_settings2");
310  }
311  else
312  {
313  $this->renderLink($ntpl, "comments_settings", $lng->txt("notes_activate_comments"),
314  "activateComments", "notes_top");
315  $ntpl->setCurrentBlock("comments_settings2");
316 
317  if ($this->ajax && !$comments_col)
318  {
319  $ntpl->setVariable("COMMENTS_MESS",
320  $ntpl->getMessageHTML($lng->txt("comments_feature_currently_not_activated_for_object"), "info"));
321  }
322  }
323  $ntpl->parseCurrentBlock();
324 
325  if (!$comments_col)
326  {
327  $ntpl->setVariable("COMMENTS", "");
328  }
329 
330  $comments_col = true;
331  }
332 
333  if ($comments_col)
334  {
335  $ntpl->setCurrentBlock("comments_col");
336  if ($nodes_col)
337  {
338 // $ntpl->touchBlock("comments_style");
339  }
340  $ntpl->parseCurrentBlock();
341  }
342 
343  if ($this->ajax)
344  {
345  echo $ntpl->get();
346  exit;
347  }
348 
349  return $ntpl->get();
350  }
351 
355  function activateComments()
356  {
357  global $ilCtrl;
358 
359  $notes_settings = new ilSetting("notes");
360 
361  if ($this->comments_settings)
362  {
363  $id = $this->rep_obj_id."_".$this->obj_id."_".$this->obj_type;
364  //$notes_settings->set("activate_".$id, 1);
365  ilNote::activateComments($this->rep_obj_id, $this->obj_id, $this->obj_type, true);
366  }
367 
368  $ilCtrl->redirectByClass("ilnotegui", "showNotes", "", $this->ajax);
369 // $ilCtrl->redirectByClass("ilnotegui", "getNotesHtml", "", $this->ajax);
370  }
371 
375  function deactivateComments()
376  {
377  global $ilCtrl;
378 
379  $notes_settings = new ilSetting("notes");
380 
381  if ($this->comments_settings)
382  {
383  $id = $this->rep_obj_id."_".$this->obj_id."_".$this->obj_type;
384  //$notes_settings->set("activate_".$id, 0);
385  ilNote::activateComments($this->rep_obj_id, $this->obj_id, $this->obj_type, false);
386  }
387 
388  $ilCtrl->redirectByClass("ilnotegui", "showNotes", "", $this->ajax);
389  //$ilCtrl->redirectByClass("ilnotegui", "getNotesHtml", "", $this->ajax);
390  }
391 
395  function getNoteListHTML($a_type = IL_NOTE_PRIVATE, $a_init_form = true)
396  {
397  global $lng, $ilCtrl, $ilUser;
398 
399  include_once("./Services/User/classes/class.ilUserUtil.php");
400 
401  $suffix = ($a_type == IL_NOTE_PRIVATE)
402  ? "private"
403  : "public";
404 
405  /* user settings are deprecated
406  $user_setting_notes_public_all = $ilUser->getPref("notes_pub_all");
407  $user_setting_notes_by_type = $ilUser->getPref("notes_".$suffix);
408  */
409  $user_setting_notes_public_all = "y";
410  $user_setting_notes_by_type = "y";
411 
412  if ($this->delete_note || $this->export_html || $this->print)
413  {
414  if ($_GET["note_id"] != "")
415  {
416  $filter = $_GET["note_id"];
417  }
418  else
419  {
420  $filter = $_POST["note"];
421  }
422  }
423  $notes = ilNote::_getNotesOfObject($this->rep_obj_id, $this->obj_id,
424  $this->obj_type, $a_type, $this->inc_sub, $filter,
425  $user_setting_notes_public_all, $this->repository_mode);
426  $all_notes = ilNote::_getNotesOfObject($this->rep_obj_id, $this->obj_id,
427  $this->obj_type, $a_type, $this->inc_sub, $filter,
428  "", $this->repository_mode);
429 
430  $tpl = new ilTemplate("tpl.notes_list.html", true, true, "Services/Notes");
431 
432  // show counter if notes are hidden
433  $cnt_str = (count($all_notes) > 0)
434  ? " (".count($all_notes).")"
435  : "";
436 
437  if (!$this->export_html)
438  {
439  $tpl->setCurrentBlock("notes_img");
440  if ($a_type == IL_NOTE_PUBLIC)
441  {
442  $tpl->setVariable("IMG_NOTES", ilUtil::getImagePath("icon_comment.gif"));
443  $tpl->setVariable("ALT_NOTES", $lng->txt("icon")." ".$lng->txt("notes_public_comments"));
444  }
445  else
446  {
447  $tpl->setVariable("IMG_NOTES", ilUtil::getImagePath("icon_note.gif"));
448  $tpl->setVariable("ALT_NOTES", $lng->txt("icon")." ".$lng->txt("private_notes"));
449  }
450  $tpl->parseCurrentBlock();
451  }
452 
453  // title
454  if ($this->ajax)
455  {
456  switch($this->obj_type)
457  {
458  case "catr":
459  case "crsr":
460  include_once "Services/ContainerReference/classes/class.ilContainerReference.php";
461  $title = ilContainerReference::_lookupTitle($this->rep_obj_id);
462  break;
463 
464  default:
465  $title = ilObject::_lookupTitle($this->rep_obj_id);
466  break;
467  }
468 
469  $img = ilUtil::img(ilObject::_getIcon($this->rep_obj_id, "tiny"));
470 
471  // add sub-object if given
472  if($this->obj_id)
473  {
474  $sub_title = $this->getSubObjectTitle($this->rep_obj_id, $this->obj_id);
475  if($sub_title)
476  {
477  $title .= " - ".$sub_title;
478  }
479  }
480 
481  $tpl->setCurrentBlock("title");
482  $tpl->setVariable("TITLE", $img." ".$title);
483  $tpl->parseCurrentBlock();
484  }
485 
486  if ($this->delete_note)
487  {
488  $cnt_str = "";
489  }
490  if ($a_type == IL_NOTE_PRIVATE)
491  {
492  $tpl->setVariable("TXT_NOTES", $lng->txt("private_notes").$cnt_str);
493  $ilCtrl->setParameterByClass("ilnotegui", "note_type", IL_NOTE_PRIVATE);
494  }
495  else
496  {
497  $tpl->setVariable("TXT_NOTES", $lng->txt("notes_public_comments").$cnt_str);
498  $ilCtrl->setParameterByClass("ilnotegui", "note_type", IL_NOTE_PUBLIC);
499  }
500  $anch = $this->anchor_jump
501  ? "notes_top"
502  : "";
503  $tpl->setVariable("FORMACTION", $ilCtrl->getFormAction($this, "getNotesHTML", $anch));
504  if ($this->ajax)
505  {
506  $os = "onsubmit = \"ilNotes.cmdAjaxForm(event, '".
507  $ilCtrl->getFormActionByClass("ilnotegui", "", "", true).
508  "'); return false;\"";
509  $tpl->setVariable("ON_SUBMIT_FORM", $os);
510  $tpl->setVariable("FORM_ID", "Ajax");
511  }
512 
513  if ($this->export_html || $this->print)
514  {
515  $tpl->touchBlock("print_style");
516  }
517 
518  // show add new note button
519  if (!$this->add_note_form && !$this->edit_note_form && !$this->delete_note &&
520  !$this->export_html && !$this->print && $ilUser->getId() != ANONYMOUS_USER_ID)
521  {
522  if (!$this->inc_sub) // we cannot offer add button if aggregated notes
523  { // are displayed
524  if ($this->rep_obj_id > 0 || $a_type != IL_NOTE_PUBLIC)
525  {
526  $tpl->setCurrentBlock("add_note_btn");
527  if ($a_type == IL_NOTE_PUBLIC)
528  {
529  $tpl->setVariable("TXT_ADD_NOTE", $lng->txt("notes_add_comment"));
530  }
531  else
532  {
533  $tpl->setVariable("TXT_ADD_NOTE", $lng->txt("add_note"));
534  }
535  $tpl->setVariable("LINK_ADD_NOTE", $ilCtrl->getLinkTargetByClass("ilnotegui", "addNoteForm").
536  "#note_edit");
537  $tpl->parseCurrentBlock();
538  }
539  }
540  }
541 
542  // show show/hide button for note list
543  if (count($all_notes) > 0 && $this->enable_hiding && !$this->delete_note
544  && !$this->export_html && !$this->print && !$this->edit_note_form
545  && !$this->add_note_form)
546  {
547  if ($user_setting_notes_by_type == "n")
548  {
549  if ($a_type == IL_NOTE_PUBLIC)
550  {
551  $txt = $lng->txt("notes_show_comments");
552  }
553  else
554  {
555  $txt = $lng->txt("show_".$suffix."_notes");
556  }
557  $this->renderLink($tpl, "show_notes", $txt, "showNotes", "notes_top");
558  }
559  else
560  {
561  // never individually hide for anonymous users
562  if (($ilUser->getId() != ANONYMOUS_USER_ID))
563  {
564  if ($a_type == IL_NOTE_PUBLIC)
565  {
566  $txt = $lng->txt("notes_hide_comments");
567  }
568  else
569  {
570  $txt = $lng->txt("hide_".$suffix."_notes");
571  }
572  $this->renderLink($tpl, "hide_notes", $txt, "hideNotes", "notes_top");
573 
574  // show all public notes / my notes only switch
575  if ($a_type == IL_NOTE_PUBLIC)
576  {
577  if ($user_setting_notes_public_all == "n")
578  {
579  $this->renderLink($tpl, "all_pub_notes", $lng->txt("notes_all_comments"),
580  "showAllPublicNotes", "notes_top");
581  }
582  else
583  {
584  $this->renderLink($tpl, "my_pub_notes", $lng->txt("notes_my_comments"),
585  "showMyPublicNotes", "notes_top");
586  }
587  }
588  }
589  }
590  }
591 
592  // show add new note text area
593  if (!$this->edit_note_form && $user_setting_notes_by_type != "n" &&
594  !$this->delete_note && $ilUser->getId() != ANONYMOUS_USER_ID)
595  {
596  if ($a_init_form)
597  {
598  $this->initNoteForm("create", $a_type);
599  }
600 
601  $tpl->setCurrentBlock("edit_note_form");
602 // $tpl->setVariable("EDIT_FORM", $this->form->getHTML());
603  $tpl->setVariable("EDIT_FORM", $this->form_tpl->get());
604  $tpl->parseCurrentBlock();
605 
606  $tpl->parseCurrentBlock();
607  $tpl->setCurrentBlock("note_row");
608  $tpl->parseCurrentBlock();
609  }
610 
611  // list all notes
612  if ($user_setting_notes_by_type != "n" || !$this->enable_hiding)
613  {
614  $reldates = ilDatePresentation::useRelativeDates();
615  ilDatePresentation::setUseRelativeDates(false);
616 
617  foreach($notes as $note)
618  {
619  if ($this->edit_note_form && ($note->getId() == $_GET["note_id"])
620  && $a_type == $_GET["note_type"])
621  {
622  if ($a_init_form)
623  {
624  $this->initNoteForm("edit", $a_type, $note);
625  }
626  $tpl->setCurrentBlock("edit_note_form");
627 // $tpl->setVariable("EDIT_FORM", $this->form->getHTML());
628  $tpl->setVariable("EDIT_FORM", $this->form_tpl->get());
629  $tpl->parseCurrentBlock();
630  }
631  else
632  {
633  $cnt_col = 2;
634 
635  // delete note stuff for all private notes
636  if ($this->checkDeletion($note)
637  && !$this->delete_note
638  && !$this->export_html && !$this->print
639  && !$this->edit_note_form && !$this->add_note_form)
640  {
641  $ilCtrl->setParameterByClass("ilnotegui", "note_id", $note->getId());
642  $this->renderLink($tpl, "delete_note", $lng->txt("delete"),
643  "deleteNote", "note_".$note->getId());
644  }
645 
646  // checkboxes in multiselection mode
647  if ($this->multi_selection && !$this->delete_note)
648  {
649  $tpl->setCurrentBlock("checkbox_col");
650  $tpl->setVariable("CHK_NOTE", "note[]");
651  $tpl->setVariable("CHK_NOTE_ID", $note->getId());
652  $tpl->parseCurrentBlock();
653  $cnt_col = 1;
654  }
655 
656  // edit note stuff for all private notes
657  if ($this->checkEdit($note))
658  {
659 
660  if (!$this->delete_note && !$this->export_html && !$this->print
661  && !$this->edit_note_form && !$this->add_note_form)
662  {
663  $ilCtrl->setParameterByClass("ilnotegui", "note_id", $note->getId());
664  $this->renderLink($tpl, "edit_note", $lng->txt("edit"),
665  "editNoteForm", "note_edit");
666  }
667  }
668 
669  $tpl->setVariable("CNT_COL", $cnt_col);
670 
671  // output author account
672  if ($a_type == IL_NOTE_PUBLIC && ilObject::_exists($note->getAuthor()))
673  {
674  //$tpl->setCurrentBlock("author");
675  //$tpl->setVariable("VAL_AUTHOR", ilObjUser::_lookupLogin($note->getAuthor()));
676  //$tpl->parseCurrentBlock();
677  $tpl->setCurrentBlock("user_img");
678  $tpl->setVariable("USR_IMG",
679  ilObjUser::_getPersonalPicturePath($note->getAuthor(), "xxsmall"));
680  $tpl->setVariable("USR_ALT", $lng->txt("user_image").": ".
681  ilObjUser::_lookupLogin($note->getAuthor()));
682  $tpl->parseCurrentBlock();
683  $tpl->setVariable("TXT_USR",
684  ilUserUtil::getNamePresentation($note->getAuthor(), false, false)." - ");
685  }
686 
687  // last edited
688  if ($note->getUpdateDate() != null)
689  {
690  $tpl->setVariable("TXT_LAST_EDIT", $lng->txt("last_edited_on"));
691  $tpl->setVariable("DATE_LAST_EDIT",
692  ilDatePresentation::formatDate(new ilDate($note->getUpdateDate(), IL_CAL_DATETIME)));
693  }
694  else
695  {
696  $tpl->setVariable("VAL_DATE",
697  ilDatePresentation::formatDate(new ilDate($note->getCreationDate(), IL_CAL_DATETIME)));
698  }
699 
700  // hidden note ids for deletion
701  if ($this->delete_note)
702  {
703  $tpl->setCurrentBlock("delete_ids");
704  $tpl->setVariable("HID_NOTE", "note[]");
705  $tpl->setVariable("HID_NOTE_ID", $note->getId());
706  $tpl->parseCurrentBlock();
707  }
708  $target = $note->getObject();
709 
710  // target objects
711  $this->showTargets($tpl, $this->rep_obj_id, $note->getId(),
712  $target["obj_type"], $target["obj_id"]);
713 
714  $rowclass = ($rowclass != "tblrow1")
715  ? "tblrow1"
716  : "tblrow2";
717  if (!$this->export_html && !$this->print)
718  {
719  $tpl->setCurrentBlock("note_img");
720  if ($a_type == IL_NOTE_PUBLIC)
721  {
722  $tpl->setVariable("IMG_NOTE", $this->comment_img[$note->getLabel()]["img"]);
723  $tpl->setVariable("ALT_NOTE", $this->comment_img[$note->getLabel()]["alt"]);
724  }
725  else
726  {
727  $tpl->setVariable("IMG_NOTE", $this->note_img[$note->getLabel()]["img"]);
728  $tpl->setVariable("ALT_NOTE", $this->note_img[$note->getLabel()]["alt"]);
729  }
730  $tpl->parseCurrentBlock();
731  }
732  else
733  {
734  switch ($note->getLabel())
735  {
736  case IL_NOTE_UNLABELED:
737  $tpl->setVariable("EXP_ICON", "[&nbsp;]");
738  break;
739 
740  case IL_NOTE_IMPORTANT:
741  $tpl->setVariable("EXP_ICON", "[!]");
742  break;
743 
744  case IL_NOTE_QUESTION:
745  $tpl->setVariable("EXP_ICON", "[?]");
746  break;
747 
748  case IL_NOTE_PRO:
749  $tpl->setVariable("EXP_ICON", "[+]");
750  break;
751 
752  case IL_NOTE_CONTRA:
753  $tpl->setVariable("EXP_ICON", "[-]");
754  break;
755  }
756  }
757  $tpl->setCurrentBlock("note");
758  $tpl->setVariable("ROWCLASS", $rowclass);
759  $tpl->setVariable("NOTE_TEXT", nl2br($note->getText()));
760  $tpl->setVariable("VAL_SUBJECT", $note->getSubject());
761  $tpl->setVariable("NOTE_ID", $note->getId());
762  $tpl->setVariable("CLASS", $a_type == IL_NOTE_PUBLIC
763  ? "ilComment"
764  : "ilNote");
765  $tpl->parseCurrentBlock();
766  }
767  $tpl->setCurrentBlock("note_row");
768  $tpl->parseCurrentBlock();
769  }
770 
771  ilDatePresentation::setUseRelativeDates($reldates);
772 
773  // multiple items commands
774  if ($this->multi_selection && !$this->delete_note && !$this->edit_note_form
775  && count($notes) > 0)
776  {
777  if ($a_type == IL_NOTE_PRIVATE)
778  {
779  $tpl->setCurrentBlock("delete_cmd");
780  $tpl->setVariable("TXT_DELETE_NOTES", $this->lng->txt("delete"));
781  $tpl->parseCurrentBlock();
782  }
783 
784  $tpl->setCurrentBlock("multiple_commands");
785  $tpl->setVariable("TXT_SELECT_ALL", $this->lng->txt("select_all"));
786  $tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
787  $tpl->setVariable("ALT_ARROW", $this->lng->txt("actions"));
788  $tpl->setVariable("TXT_PRINT_NOTES", $this->lng->txt("print"));
789  $tpl->setVariable("TXT_EXPORT_NOTES", $this->lng->txt("exp_html"));
790  $tpl->parseCurrentBlock();
791  }
792 
793  // delete / cancel row
794  if ($this->delete_note)
795  {
796  $tpl->setCurrentBlock("delete_cancel");
797  $tpl->setVariable("TXT_DEL_NOTES", $this->lng->txt("delete"));
798  $tpl->setVariable("TXT_CANCEL_DEL_NOTES", $this->lng->txt("cancel"));
799  $tpl->parseCurrentBlock();
800  }
801 
802  // print
803  if ($this->print)
804  {
805  $tpl->touchBlock("print_js");
806  $tpl->setCurrentBlock("print_back");
807  $tpl->setVariable("LINK_BACK", $this->ctrl->getLinkTarget($this, "showNotes"));
808  $tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
809  $tpl->parseCurrentBlock();
810  }
811  }
812 
813  // message
814  switch($_GET["note_mess"] != "" ? $_GET["note_mess"] : $this->note_mess)
815  {
816  case "mod":
817  $mtype = "success";
818  $mtxt = $lng->txt("msg_obj_modified");
819  break;
820 
821  case "ntsdel":
822  $mtype = "success";
823  $mtxt = $lng->txt("notes_notes_deleted");
824  break;
825 
826  case "ntdel":
827  $mtype = "success";
828  $mtxt = $lng->txt("notes_note_deleted");
829  break;
830 
831  case "frmfld":
832  $mtype = "failure";
833  $mtxt = $lng->txt("form_input_not_valid");
834  break;
835 
836  case "qdel":
837  $mtype = "question";
838  $mtxt = $lng->txt("info_delete_sure");
839  break;
840 
841  case "noc":
842  $mtype = "failure";
843  $mtxt = $lng->txt("no_checkbox");
844  break;
845  }
846  if ($mtxt != "")
847  {
848  $tpl->setVariable("MESS", $tpl->getMessageHTML($mtxt, $mtype));
849  }
850  else
851  {
852  $tpl->setVariable("MESS", "");
853  }
854 
855 
856 
857  if ($this->delete_note && count($notes) == 0)
858  {
859  return "";
860  }
861  else
862  {
863  return $tpl->get();
864  }
865  }
866 
874  protected function getSubObjectTitle($parent_obj_id, $sub_obj_id)
875  {
876  global $objDefinition, $ilCtrl;
877 
878  $parent_type = ilObject::_lookupType($parent_obj_id);
879  $parent_class = "ilObj".$objDefinition->getClassName($parent_type)."GUI";
880  $parent_path = $ilCtrl->lookupClassPath($parent_class);
881  include_once $parent_path;
882  if(method_exists($parent_class, "lookupSubObjectTitle"))
883  {
884  return call_user_func_array(array($parent_class, "lookupSubObjectTitle"), array($parent_obj_id, $sub_obj_id));
885  }
886  }
887 
891  function checkDeletion($a_note)
892  {
893  global $ilUser;
894 
895  if ($ilUser->getId() == ANONYMOUS_USER_ID)
896  {
897  return false;
898  }
899 
900  // delete note stuff for all private notes
901  if (($a_note->getType() == IL_NOTE_PRIVATE && $a_note->getAuthor() == $ilUser->getId()) ||
902  ($a_note->getType() == IL_NOTE_PUBLIC &&
903  ($this->public_deletion_enabled))
904  )
905  {
906  return true;
907  }
908 
909  return false;
910  }
911 
915  function checkEdit($a_note)
916  {
917  global $ilUser;
918 
919  if ($a_note->getAuthor() == $ilUser->getId()
920  && ($ilUser->getId() != ANONYMOUS_USER_ID))
921  {
922  return true;
923  }
924  return false;
925  }
926 
927 
933  public function initNoteForm($a_mode = "edit", $a_type, $a_note = null)
934  {
935  global $lng, $ilCtrl;
936 
937  $this->form_tpl = new ilTemplate("tpl.notes_edit.html", true, true, "Services/Notes");
938  if ($a_note)
939  {
940  $this->form_tpl->setVariable("VAL_NOTE", ilUtil::prepareFormOutput($a_note->getText()));
941  $this->form_tpl->setVariable("NOTE_ID", $a_note->getId());
942  }
943 
944  if ($a_mode == "create")
945  {
946  $this->form_tpl->setVariable("TXT_CMD", ($a_type == IL_NOTE_PUBLIC)
947  ? $lng->txt("note_add_comment")
948  : $lng->txt("note_add_note"));
949  $this->form_tpl->setVariable("CMD", "addNote");
950  }
951  else
952  {
953  $this->form_tpl->setVariable("TXT_CMD", ($a_type == IL_NOTE_PUBLIC)
954  ? $lng->txt("note_update_comment")
955  : $lng->txt("note_update_note"));
956  $this->form_tpl->setVariable("CMD", "updateNote");
957  }
958 
959 return;
960  include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
961  $this->form = new ilPropertyFormGUI();
962  $this->form->setOpenTag(false);
963  $this->form->setCloseTag(false);
964  $this->form->setDisableStandardMessage(true);
965 
966  // subject
967 /* $ti = new ilTextInputGUI($this->lng->txt("subject"), "sub_note");
968  $ti->setRequired(true);
969  $ti->setMaxLength(200);
970  $ti->setSize(40);
971  if ($a_note)
972  {
973  $ti->setValue($a_note->getSubject());
974  }
975  $this->form->addItem($ti);*/
976 
977  // text
978 // $ta = new ilTextAreaInputGUI(($a_type == IL_NOTE_PUBLIC)
979 // ? $lng->txt("notes_comment")
980 // : $lng->txt("note"), "note");
981  $ta = new ilTextAreaInputGUI("", "note");
982  $ta->setCols(40);
983  $ta->setRows(4);
984  if ($a_note)
985  {
986  $ta->setValue($a_note->getText());
987  }
988  $this->form->addItem($ta);
989 
990  // label
991 /* $options = array(
992  IL_NOTE_UNLABELED => $lng->txt("unlabeled"),
993  IL_NOTE_QUESTION => $lng->txt("question"),
994  IL_NOTE_IMPORTANT => $lng->txt("important"),
995  IL_NOTE_PRO => $lng->txt("pro"),
996  IL_NOTE_CONTRA => $lng->txt("contra"),
997  );
998  $si = new ilSelectInputGUI($this->lng->txt("notes_label"), "note_label");
999  $si->setOptions($options);
1000  if ($a_note)
1001  {
1002  $si->setValue($a_note->getLabel());
1003  }
1004  $this->form->addItem($si); */
1005 
1006  // hidden note id
1007  if ($a_note)
1008  {
1009  $hi = new ilHiddenInputGUI("note_id");
1010  $hi->setValue($_GET["note_id"]);
1011  $this->form->addItem($hi);
1012  }
1013 
1014  // save and cancel commands
1015  if ($a_mode == "create")
1016  {
1017  $this->form->addCommandButton("addNote", $lng->txt("save"));
1018 /* $this->form->addCommandButton("cancelAddNote", $lng->txt("cancel"));
1019  $this->form->setTitle($a_type == IL_NOTE_PUBLIC
1020  ? $lng->txt("notes_add_comment")
1021  : $lng->txt("notes_add_note"));*/
1022  }
1023  else
1024  {
1025  $this->form->addCommandButton("updateNote", $lng->txt("save"));
1026 /* $this->form->addCommandButton("cancelUpdateNote", $lng->txt("cancel"));
1027  $this->form->setTitle($a_type == IL_NOTE_PUBLIC
1028  ? $lng->txt("notes_edit_comment")
1029  : $lng->txt("notes_edit_note"));*/
1030  }
1031 
1032  $ilCtrl->setParameter($this, "note_type", $a_type);
1033  $this->form->setFormAction($this->ctrl->getFormAction($this));
1034 
1035  }
1036 
1040  function getPDNoteHTML($note_id)
1041  {
1042  global $lng, $ilCtrl, $ilUser;
1043 
1044  $tpl = new ilTemplate("tpl.pd_note.html", true, true, "Services/Notes");
1045  $note = new ilNote($note_id);
1046  $target = $note->getObject();
1047 
1048  if ($note->getAuthor() != $ilUser->getId())
1049  {
1050  return;
1051  }
1052 
1053  $img = ilUtil::getImagePath("note_".$note->getLabel().".gif");
1054  $alt = $lng->txt("note");
1055 
1056  $tpl->setCurrentBlock("edit_note");
1057  $ilCtrl->setParameterByClass("ilnotegui", "rel_obj", $target["rep_obj_id"]);
1058  $ilCtrl->setParameterByClass("ilnotegui", "note_id", $note_id);
1059  $ilCtrl->setParameterByClass("ilnotegui", "note_type", $note->getType());
1060  $tpl->setVariable("LINK_EDIT_NOTE",
1061  $ilCtrl->getLinkTargetByClass(array("ilpersonaldesktopgui", "ilpdnotesgui", "ilnotegui"),
1062  "editNoteForm"));
1063  $tpl->setVariable("TXT_EDIT_NOTE", $lng->txt("edit"));
1064  $tpl->parseCurrentBlock();
1065  $ilCtrl->clearParametersByClass("ilnotegui");
1066 
1067  $tpl->setCurrentBlock("note_img");
1068  $tpl->setVariable("IMG_NOTE", $this->note_img[$note->getLabel()]["img"]);
1069  $tpl->setVariable("ALT_NOTE", $this->note_img[$note->getLabel()]["alt"]);
1070  $tpl->parseCurrentBlock();
1071 
1072  // last edited
1073  if ($note->getUpdateDate() != null)
1074  {
1075  $tpl->setVariable("TXT_LAST_EDIT", $lng->txt("last_edited_on"));
1076  $tpl->setVariable("DATE_LAST_EDIT",
1077  ilDatePresentation::formatDate(new ilDate($note->getUpdateDate(), IL_CAL_DATETIME)));
1078  }
1079  else
1080  {
1081  //$tpl->setVariable("TXT_CREATED", $lng->txt("create_date"));
1082  $tpl->setVariable("VAL_DATE",
1083  ilDatePresentation::formatDate(new ilDate($note->getCreationDate(), IL_CAL_DATETIME)));
1084  }
1085 
1086  $tpl->setVariable("VAL_SUBJECT", $note->getSubject());
1087  $tpl->setVariable("NOTE_TEXT", nl2br($note->getText()));
1088  $this->showTargets($tpl, $target["rep_obj_id"], $note_id, $target["obj_type"], $target["obj_id"]);
1089  return $tpl->get();
1090  }
1091 
1095  function showTargets(&$tpl, $a_rep_obj_id, $a_note_id, $a_obj_type, $a_obj_id)
1096  {
1097  global $tree, $ilAccess, $objDefinition, $ilUser;
1098 
1099  if ($this->targets_enabled)
1100  {
1101  if ($a_rep_obj_id > 0)
1102  {
1103  // get all visible references of target object
1104 
1105  // repository
1106  $ref_ids = ilObject::_getAllReferences($a_rep_obj_id);
1107  if($ref_ids)
1108  {
1109  $vis_ref_ids = array();
1110  foreach($ref_ids as $ref_id)
1111  {
1112  if ($ilAccess->checkAccess("visible", "", $ref_id))
1113  {
1114  $vis_ref_ids[] = $ref_id;
1115  }
1116  }
1117 
1118  // output links to targets
1119  if (count($vis_ref_ids) > 0)
1120  {
1121  foreach($vis_ref_ids as $vis_ref_id)
1122  {
1123  $type = ilObject::_lookupType($vis_ref_id, true);
1124  $sub_link = $sub_title = "";
1125  if ($type == "sahs") // bad hack, needs general procedure
1126  {
1127  $link = "goto.php?target=sahs_".$vis_ref_id;
1128  $title = ilObject::_lookupTitle($a_rep_obj_id);
1129  if ($a_obj_type == "sco" || $a_obj_type == "seqc" || $a_obj_type == "chap" || $a_obj_type == "pg")
1130  {
1131  $sub_link = "goto.php?target=sahs_".$vis_ref_id."_".$a_obj_id;
1132  include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Node.php");
1133  $sub_title = ilSCORM2004Node::_lookupTitle($a_obj_id);
1134  $sub_icon = ilUtil::getImagePath("icon_".$a_obj_type."_s.gif");
1135  }
1136  }
1137  else if ($a_obj_type != "pg")
1138  {
1139  if (!is_object($this->item_list_gui[$type]))
1140  {
1141  $class = $objDefinition->getClassName($type);
1142  $location = $objDefinition->getLocation($type);
1143  $full_class = "ilObj".$class."ListGUI";
1144  include_once($location."/class.".$full_class.".php");
1145  $this->item_list_gui[$type] = new $full_class();
1146  }
1147 
1148  // for references, get original title
1149  // (link will lead to orignal, which basically is wrong though)
1150  if($a_obj_type == "crsr" || $a_obj_type == "catr")
1151  {
1152  include_once "Services/ContainerReference/classes/class.ilContainerReference.php";
1153  $tgt_obj_id = ilContainerReference::_lookupTargetId($a_rep_obj_id);
1154  $title = ilObject::_lookupTitle($tgt_obj_id);
1155  }
1156  else
1157  {
1158  $title = ilObject::_lookupTitle($a_rep_obj_id);
1159  }
1160  $this->item_list_gui[$type]->initItem($vis_ref_id, $a_rep_obj_id, $title);
1161  $link = $this->item_list_gui[$type]->getCommandLink("infoScreen");
1162 
1163  // workaround, because # anchor can't be passed through frameset
1164  $link = ilUtil::appendUrlParameterString($link, "anchor=note_".$a_note_id);
1165 
1166  $link = $this->item_list_gui[$type]->appendRepositoryFrameParameter($link)."#note_".$a_note_id;
1167  }
1168  else
1169  {
1170  $title = ilObject::_lookupTitle($a_rep_obj_id);
1171  $link = "goto.php?target=pg_".$a_obj_id."_".$vis_ref_id;
1172  }
1173 
1174  $par_id = $tree->getParentId($vis_ref_id);
1175 
1176  // sub object link
1177  if ($sub_link != "")
1178  {
1179  if ($this->export_html || $this->print)
1180  {
1181  $tpl->setCurrentBlock("exp_target_sub_object");
1182  }
1183  else
1184  {
1185  $tpl->setCurrentBlock("target_sub_object");
1186  $tpl->setVariable("LINK_SUB_TARGET", $sub_link);
1187  }
1188  $tpl->setVariable("TXT_SUB_TARGET", $sub_title);
1189  $tpl->setVariable("IMG_SUB_TARGET", $sub_icon);
1190  $tpl->parseCurrentBlock();
1191  }
1192 
1193  // container and object link
1194  if ($this->export_html || $this->print)
1195  {
1196  $tpl->setCurrentBlock("exp_target_object");
1197  }
1198  else
1199  {
1200  $tpl->setCurrentBlock("target_object");
1201  $tpl->setVariable("LINK_TARGET", $link);
1202  }
1203  $tpl->setVariable("TXT_CONTAINER",
1204  ilObject::_lookupTitle(
1205  ilObject::_lookupObjId($par_id)));
1206  $tpl->setVariable("IMG_CONTAINER",
1207  ilObject::_getIcon(
1208  ilObject::_lookupObjId($par_id), "tiny"));
1209  $tpl->setVariable("TXT_TARGET", $title);
1210  $tpl->setVariable("IMG_TARGET",
1211  ilObject::_getIcon($a_rep_obj_id, "tiny"));
1212 
1213  $tpl->parseCurrentBlock();
1214  }
1215  $tpl->touchBlock("target_objects");
1216  }
1217  }
1218  // personal workspace
1219  else
1220  {
1221  // we only need 1 instance
1222  if(!$this->wsp_tree)
1223  {
1224  include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";
1225  include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
1226  $this->wsp_tree = new ilWorkspaceTree($ilUser->getId());
1227  $this->wsp_access_handler = new ilWorkspaceAccessHandler($this->wsp_tree);
1228  }
1229  $node_id = $this->wsp_tree->lookupNodeId($a_rep_obj_id);
1230  if($this->wsp_access_handler->checkAccess("visible", "", $node_id))
1231  {
1232  $path = $this->wsp_tree->getPathFull($node_id);
1233  if($path)
1234  {
1235  $item = array_pop($path);
1236  $parent = array_pop($path);
1237 
1238  if(!$parent["title"])
1239  {
1240  $parent["title"] = $this->lng->txt("wsp_personal_workspace");
1241  }
1242 
1243  // sub-objects
1244  $additional = null;
1245  if($a_obj_id)
1246  {
1247  $sub_title = $this->getSubObjectTitle($a_rep_obj_id, $a_obj_id);
1248  if($sub_title)
1249  {
1250  $item["title"] .= " (".$sub_title.")";
1251  $additional = "_".$a_obj_id;
1252  }
1253  }
1254 
1255  $link = ilWorkspaceAccessHandler::getGotoLink($node_id, $a_rep_obj_id, $additional);
1256  }
1257  // shared resource
1258  else
1259  {
1260  $owner = ilObject::_lookupOwner($a_rep_obj_id);
1261  $parent["title"] = $this->lng->txt("wsp_tab_shared").
1262  " (".ilObject::_lookupOwnerName($owner).")";
1263  $item["title"] = ilObject::_lookupTitle($a_rep_obj_id);
1264  $link = "ilias.php?baseClass=ilPersonalDesktopGUI&cmd=jumpToWorkspace&dsh=".
1265  $owner;
1266  }
1267 
1268  // container and object link
1269  if ($this->export_html || $this->print)
1270  {
1271  $tpl->setCurrentBlock("exp_target_object");
1272  }
1273  else
1274  {
1275  $tpl->setCurrentBlock("target_object");
1276  $tpl->setVariable("LINK_TARGET", $link);
1277  }
1278 
1279 
1280  // :TODO: no images in template ?
1281 
1282  $tpl->setVariable("TXT_CONTAINER", $parent["title"]);
1283  $tpl->setVariable("IMG_CONTAINER",
1284  ilObject::_getIcon($parent["obj_id"], "tiny"));
1285 
1286  $tpl->setVariable("TXT_TARGET", $item["title"]);
1287  $tpl->setVariable("IMG_TARGET",
1288  ilObject::_getIcon($a_rep_obj_id, "tiny"));
1289 
1290  $tpl->parseCurrentBlock();
1291  }
1292  }
1293  }
1294  }
1295  }
1296 
1300  function addNoteForm($a_init_form = true)
1301  {
1302  global $ilUser;
1303 
1304  $suffix = ($_GET["note_type"] == IL_NOTE_PRIVATE)
1305  ? "private"
1306  : "public";
1307  $ilUser->setPref("notes_".$suffix, "y");
1308 
1309  $this->add_note_form = true;
1310  return $this->getNotesHTML($a_init_form);
1311  }
1312 
1316  function cancelAddNote()
1317  {
1318  return $this->getNotesHTML();
1319  }
1320 
1324  function cancelUpdateNote()
1325  {
1326  return $this->getNotesHTML();
1327  }
1328 
1332  function addNote()
1333  {
1334  global $ilUser, $lng, $ilCtrl;
1335 
1336  $this->initNoteForm("create", $_GET["note_type"]);
1337 
1338  //if ($this->form->checkInput())
1339  if ($_POST["note"] != "")
1340  {
1341  $note = new ilNote();
1342  $note->setObject($this->obj_type, $this->rep_obj_id, $this->obj_id);
1343  $note->setInRepository($this->repository_mode);
1344  $note->setType($_GET["note_type"]);
1345  $note->setAuthor($ilUser->getId());
1346  $note->setText(ilUtil::stripslashes($_POST["note"]));
1347 // $note->setSubject($_POST["sub_note"]);
1348 // $note->setLabel($_POST["note_label"]);
1349  $note->create();
1350 
1351  $this->notifyObserver("new", $note);
1352 
1353  $ilCtrl->setParameter($this, "note_mess", "mod");
1354 // $ilCtrl->redirect($this, "showNotes", "notes_top", $this->ajax);
1355  }
1356  $ilCtrl->redirect($this, "showNotes", "notes_top", $this->ajax);
1357 // $this->note_mess = "frmfld";
1358 // $this->form->setValuesByPost();
1359 // return $this->addNoteForm(false);;
1360  }
1361 
1365  function updateNote()
1366  {
1367  global $ilUser, $lng, $ilCtrl;
1368 
1369  $note = new ilNote(ilUtil::stripSlashes($_POST["note_id"]));
1370  $this->initNoteForm("edit", $note->getType(),
1371  $note);
1372 
1373 // if ($this->form->checkInput())
1374  if ($_POST["note"] != "")
1375  {
1376  $note->setText(ilUtil::stripSlashes($_POST["note"]));
1377  $note->setSubject(ilUtil::stripSlashes($_POST["sub_note"]));
1378  $note->setLabel(ilUtil::stripSlashes($_POST["note_label"]));
1379  if ($this->checkEdit($note))
1380  {
1381  $note->update();
1382 
1383  $this->notifyObserver("update", $note);
1384 
1385  $ilCtrl->setParameter($this, "note_mess", "mod");
1386  }
1387  $ilCtrl->redirect($this, "showNotes", "notes_top", $this->ajax);
1388  }
1389 $ilCtrl->redirect($this, "showNotes", "notes_top", $this->ajax);
1390  $this->note_mess = "frmfld";
1391  $this->form->setValuesByPost();
1392  $_GET["note_id"] = $note->getId();
1393  $_GET["note_type"] = $note->getType();
1394  return $this->editNoteForm(false);
1395  }
1396 
1400  function editNoteForm($a_init_form = true)
1401  {
1402  $this->edit_note_form = true;
1403 
1404  return $this->getNotesHTML($a_init_form);
1405  }
1406 
1410  function deleteNote()
1411  {
1412  $this->delete_note = true;
1413  $this->note_mess = "qdel";
1414  return $this->getNotesHTML();
1415  }
1416 
1420  function deleteNotes()
1421  {
1422  global $lng;
1423 
1424  if (!$_POST["note"])
1425  {
1426  $this->note_mess = "noc";
1427  }
1428  else
1429  {
1430  $this->delete_note = true;
1431  $this->note_mess = "qdel";
1432  }
1433 
1434  return $this->getNotesHTML();
1435  }
1436 
1440  function cancelDelete()
1441  {
1442  return $this->getNotesHTML();
1443  }
1444 
1448  function confirmDelete()
1449  {
1450  global $ilCtrl, $lng, $ilUser;
1451 
1452  $cnt = 0;
1453  foreach($_POST["note"] as $id)
1454  {
1455  $note = new ilNote($id);
1456  if ($this->checkDeletion($note))
1457  {
1458  $note->delete();
1459  $cnt++;
1460  }
1461  }
1462  if ($cnt > 1)
1463  {
1464  $ilCtrl->setParameter($this, "note_mess", "ntsdel");
1465  }
1466  else
1467  {
1468  $ilCtrl->setParameter($this, "note_mess", "ntdel");
1469  }
1470  $ilCtrl->redirect($this, "showNotes", "notes_top", $this->ajax);
1471  }
1472 
1476  function exportNotesHTML()
1477  {
1478  $tpl = new ilTemplate("tpl.main.html", true, true);
1479 
1480  $this->export_html = true;
1481  $this->multi_selection = false;
1482  $tpl->setVariable("CONTENT", $this->getNotesHTML());
1483  ilUtil::deliverData($tpl->get(), "notes.html");
1484  }
1485 
1489  function printNotes()
1490  {
1491  $tpl = new ilTemplate("tpl.main.html", true, true);
1492 
1493  $this->print = true;
1494  $this->multi_selection = false;
1495  $tpl->setVariable("CONTENT", $this->getNotesHTML());
1496  echo $tpl->get(); exit;
1497  }
1498 
1502  function showNotes()
1503  {
1504  global $ilUser;
1505 
1506  $suffix = ($_GET["note_type"] == IL_NOTE_PRIVATE)
1507  ? "private"
1508  : "public";
1509  $ilUser->writePref("notes_".$suffix, "y");
1510 
1511  return $this->getNotesHTML();
1512  }
1513 
1517  function hideNotes()
1518  {
1519  global $ilUser;
1520 
1521  $suffix = ($_GET["note_type"] == IL_NOTE_PRIVATE)
1522  ? "private"
1523  : "public";
1524  $ilUser->writePref("notes_".$suffix, "n");
1525 
1526  return $this->getNotesHTML();
1527  }
1528 
1532  function showAllPublicNotes()
1533  {
1534  global $ilUser;
1535 
1536  $ilUser->writePref("notes_pub_all", "y");
1537 
1538  return $this->getNotesHTML();
1539  }
1540 
1544  function showMyPublicNotes()
1545  {
1546  global $ilUser;
1547 
1548  $ilUser->writePref("notes_pub_all", "n");
1549 
1550  return $this->getNotesHTML();
1551  }
1552 
1556  function initJavascript($a_ajax_url)
1557  {
1558  global $tpl;
1559 
1560  include_once("./Services/YUI/classes/class.ilYuiUtil.php");
1561  ilYuiUtil::initPanel();
1562  include_once("./Services/jQuery/classes/class.iljQueryUtil.php");
1563  iljQueryUtil::initjQuery();
1564  $tpl->addJavascript("./Services/Notes/js/ilNotes.js");
1565 
1566  $tpl->addOnLoadCode("ilNotes.setAjaxUrl('".$a_ajax_url."');");
1567  }
1568 
1576  function getListNotesJSCall($a_hash, $a_update_code = null)
1577  {
1578  if ($a_update_code === null)
1579  {
1580  $a_update_code = "null";
1581  }
1582  else
1583  {
1584  $a_update_code = "'".$a_update_code."'";
1585  }
1586 
1587  return "ilNotes.listNotes(event, '".$a_hash."', ".$a_update_code.");";
1588  }
1589 
1597  function getListCommentsJSCall($a_hash, $a_update_code = null)
1598  {
1599  if ($a_update_code === null)
1600  {
1601  $a_update_code = "null";
1602  }
1603  else
1604  {
1605  $a_update_code = "'".$a_update_code."'";
1606  }
1607 
1608  return "ilNotes.listComments(event, '".$a_hash."', ".$a_update_code.");";
1609  }
1610 
1620  protected static function buildAjaxHash($a_node_type, $a_node_id, $a_sub_id, $a_sub_type)
1621  {
1622  return $a_node_type.";".$a_node_id.";".$a_sub_id.";".$a_sub_type;
1623  }
1624 
1628  function renderLink($a_tpl, $a_var, $a_txt, $a_cmd, $a_anchor = "")
1629  {
1630  global $ilCtrl;
1631 
1632  $low_var = strtolower($a_var);
1633  $up_var = strtoupper($a_var);
1634 
1635  if ($this->ajax)
1636  {
1637  $a_tpl->setVariable("LINK_".$up_var, "#");
1638  $oc = "onclick = \"ilNotes.cmdAjaxLink(event, '".
1639  $ilCtrl->getLinkTargetByClass("ilnotegui", $a_cmd, "", true).
1640  "');\"";
1641  $a_tpl->setVariable("ON_CLICK_".$up_var, $oc);
1642  }
1643  else
1644  {
1645  $a_tpl->setVariable("LINK_".$up_var,
1646  $ilCtrl->getLinkTargetByClass("ilnotegui", $a_cmd, $a_anchor));
1647  }
1648 
1649  $a_tpl->setCurrentBlock($low_var);
1650  $a_tpl->setVariable("TXT_".$up_var, $a_txt);
1651  $a_tpl->parseCurrentBlock();
1652  }
1653 
1659  function addObserver($a_callback)
1660  {
1661  $this->observer[] = $a_callback;
1662  }
1663 
1670  protected function notifyObserver($a_action, $a_note)
1671  {
1672  if(sizeof($this->observer))
1673  {
1674  foreach($this->observer as $item)
1675  {
1676  $param = $a_note->getObject();
1677  $param["action"] = $a_action;
1678 
1679  call_user_func_array($item, $param);
1680  }
1681  }
1682  }
1683 }
1684 
1685 ?>