ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
class.SurveyQuestionGUI.php
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1<?php
2 /*
3 +----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2001 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +----------------------------------------------------------------------------+
22*/
23
34abstract class SurveyQuestionGUI
35{
36 protected $tpl;
37 protected $lng;
38 protected $ctrl;
39 protected $cumulated; // [array]
40 protected $parent_url;
41
45 protected $log;
46
47 public $object;
48
49 public function __construct($a_id = -1)
50 {
51 global $lng, $tpl, $ilCtrl;
52
53 $this->lng = $lng;
54 $this->tpl = $tpl;
55 $this->ctrl = $ilCtrl;
56 $this->ctrl->saveParameter($this, "q_id");
57 $this->ctrl->setParameterByClass($_GET["cmdClass"], "sel_question_types", $_GET["sel_question_types"]);
58 $this->cumulated = array();
59
60 $this->initObject();
61
62 if($a_id > 0)
63 {
64 $this->object->loadFromDb($a_id);
65 }
66 $this->log = ilLoggerFactory::getLogger('svy');
67
68 }
69
70 abstract protected function initObject();
71 abstract public function setQuestionTabs();
72
73 public function &executeCommand()
74 {
75 $cmd = $this->ctrl->getCmd();
76 $next_class = $this->ctrl->getNextClass($this);
77 switch($next_class)
78 {
79 default:
80 $ret =& $this->$cmd();
81 break;
82 }
83 return $ret;
84 }
85
97 static function _getQuestionGUI($questiontype, $question_id = -1)
98 {
99 include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
100 if ((!$questiontype) and ($question_id > 0))
101 {
102 $questiontype = SurveyQuestion::_getQuestiontype($question_id);
103 }
104 SurveyQuestion::_includeClass($questiontype, 1);
105 $question_type_gui = $questiontype . "GUI";
106 $question = new $question_type_gui($question_id);
107 return $question;
108 }
109
110 static function _getGUIClassNameForId($a_q_id)
111 {
112 include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
113 include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestionGUI.php";
114 $q_type = SurveyQuestion::_getQuestiontype($a_q_id);
115 $class_name = SurveyQuestionGUI::_getClassNameForQType($q_type);
116 return $class_name;
117 }
118
119 static function _getClassNameForQType($q_type)
120 {
121 return $q_type;
122 }
123
130 function getQuestionType()
131 {
132 return $this->object->getQuestionType();
133 }
134
135 protected function outQuestionText($template)
136 {
137 $questiontext = $this->object->getQuestiontext();
138 if (preg_match("/^<.[\\>]?>(.*?)<\\/.[\\>]*?>$/", $questiontext, $matches))
139 {
140 $questiontext = $matches[1];
141 }
142 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
143 if ($this->object->getObligatory($survey_id))
144 {
145 $template->setVariable("OBLIGATORY_TEXT", ' *');
146 }
147 }
148
149 public function setBackUrl($a_url)
150 {
151 $this->parent_url = $a_url;
152 }
153
154 function setQuestionTabsForClass($guiclass)
155 {
156 global $rbacsystem,$ilTabs;
157
158 $this->ctrl->setParameterByClass($guiclass, "sel_question_types", $this->getQuestionType());
159 $this->ctrl->setParameterByClass($guiclass, "q_id", $_GET["q_id"]);
160
161 if ($this->parent_url)
162 {
163 $addurl = "";
164 if (strlen($_GET["new_for_survey"]))
165 {
166 $addurl = "&new_id=" . $_GET["q_id"];
167 }
168 $ilTabs->setBackTarget($this->lng->txt("menubacktosurvey"), $this->parent_url . $addurl);
169 }
170 else
171 {
172 $this->ctrl->setParameterByClass("ilObjSurveyQuestionPoolGUI", "q_id_table_nav", $_SESSION['q_id_table_nav']);
173 $ilTabs->setBackTarget($this->lng->txt("spl"), $this->ctrl->getLinkTargetByClass("ilObjSurveyQuestionPoolGUI", "questions"));
174 }
175 if ($_GET["q_id"])
176 {
177 $ilTabs->addNonTabbedLink("preview",
178 $this->lng->txt("preview"),
179 $this->ctrl->getLinkTargetByClass($guiclass, "preview"));
180 }
181
182 if ($rbacsystem->checkAccess('edit', $_GET["ref_id"]))
183 {
184 $ilTabs->addTab("edit_properties",
185 $this->lng->txt("properties"),
186 $this->ctrl->getLinkTargetByClass($guiclass, "editQuestion"));
187
188 if(stristr($guiclass, "matrix"))
189 {
190 $ilTabs->addTab("layout",
191 $this->lng->txt("layout"),
192 $this->ctrl->getLinkTargetByClass($guiclass, "layout"));
193 }
194 }
195 if ($_GET["q_id"])
196 {
197 $ilTabs->addTab("material",
198 $this->lng->txt("material"),
199 $this->ctrl->getLinkTargetByClass($guiclass, "material"));
200 }
201
202 if ($this->object->getId() > 0)
203 {
204 $title = $this->lng->txt("edit") . " &quot;" . $this->object->getTitle() . "&quot";
205 }
206 else
207 {
208 $title = $this->lng->txt("create_new") . " " . $this->lng->txt($this->getQuestionType());
209 }
210
211 $this->tpl->setVariable("HEADER", $title);
212 }
213
214
215 //
216 // EDITOR
217 //
218
219 protected function initEditForm()
220 {
221 include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
222 $form = new ilPropertyFormGUI();
223 $form->setFormAction($this->ctrl->getFormAction($this, "save"));
224 $form->setTitle($this->lng->txt($this->getQuestionType()));
225 $form->setMultipart(FALSE);
226 $form->setTableWidth("100%");
227 // $form->setId("essay");
228
229 // title
230 $title = new ilTextInputGUI($this->lng->txt("title"), "title");
231 $title->setRequired(TRUE);
232 $form->addItem($title);
233
234 // label
235 $label = new ilTextInputGUI($this->lng->txt("label"), "label");
236 $label->setInfo($this->lng->txt("label_info"));
237 $label->setRequired(false);
238 $form->addItem($label);
239
240 // author
241 $author = new ilTextInputGUI($this->lng->txt("author"), "author");
242 $author->setRequired(TRUE);
243 $form->addItem($author);
244
245 // description
246 $description = new ilTextInputGUI($this->lng->txt("description"), "description");
247 $description->setRequired(FALSE);
248 $form->addItem($description);
249
250 // questiontext
251 $question = new ilTextAreaInputGUI($this->lng->txt("question"), "question");
252 $question->setRequired(TRUE);
253 $question->setRows(10);
254 $question->setCols(80);
255 $question->setUseRte(TRUE);
256 include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
257 $question->setRteTags(ilObjAdvancedEditing::_getUsedHTMLTags("survey"));
258 $question->addPlugin("latex");
259 $question->addButton("latex");
260 $question->addButton("pastelatex");
261 $question->setRTESupport($this->object->getId(), "spl", "survey");
262 $form->addItem($question);
263
264 // obligatory
265 $shuffle = new ilCheckboxInputGUI($this->lng->txt("obligatory"), "obligatory");
266 $shuffle->setValue(1);
267 $shuffle->setRequired(FALSE);
268 $form->addItem($shuffle);
269
270 $this->addFieldsToEditForm($form);
271
272 $this->addCommandButtons($form);
273
274 // values
275 $title->setValue($this->object->getTitle());
276 $label->setValue($this->object->label);
277 $author->setValue($this->object->getAuthor());
278 $description->setValue($this->object->getDescription());
279 $question->setValue($this->object->prepareTextareaOutput($this->object->getQuestiontext()));
280 $shuffle->setChecked($this->object->getObligatory());
281
282 return $form;
283 }
284
285 protected function addCommandButtons($a_form)
286 {
287 $a_form->addCommandButton("saveReturn", $this->lng->txt("save_return"));
288 $a_form->addCommandButton("save", $this->lng->txt("save"));
289
290 // pool question?
291 if(ilObject::_lookupType($this->object->getObjId()) == "spl")
292 {
293 if($this->object->hasCopies())
294 {
295 $a_form->addCommandButton("saveSync", $this->lng->txt("svy_save_sync"));
296 }
297 }
298 }
299
300 protected function editQuestion(ilPropertyFormGUI $a_form = null)
301 {
302 global $ilTabs;
303
304 $ilTabs->activateTab("edit_properties");
305
306 if(!$a_form)
307 {
308 $a_form = $this->initEditForm();
309 }
310 $this->tpl->setContent($a_form->getHTML());
311 }
312
313 protected function saveSync()
314 {
315 $this->save($_REQUEST["rtrn"], true);
316 }
317
318 protected function saveReturn()
319 {
320 $this->save(true);
321 }
322
323 protected function saveForm()
324 {
325 $form = $this->initEditForm();
326 if($form->checkInput())
327 {
328 if ($this->validateEditForm($form))
329 {
330 $this->object->setTitle($form->getInput("title"));
331 $this->object->label = ($form->getInput("label"));
332 $this->object->setAuthor($form->getInput("author"));
333 $this->object->setDescription($form->getInput("description"));
334 $this->object->setQuestiontext($form->getInput("question"));
335 $this->object->setObligatory($form->getInput("obligatory"));
336
337 $this->importEditFormValues($form);
338
339 // will save both core and extended data
340 $this->object->saveToDb();
341
342 return true;
343 }
344 }
345
346 $form->setValuesByPost();
347 $this->editQuestion($form);
348 return false;
349 }
350
351 protected function save($a_return = false, $a_sync = false)
352 {
353 global $ilUser;
354
355 if($this->saveForm())
356 {
357 // #13784
358 if ($a_return &&
359 !SurveyQuestion::_isComplete($this->object->getId()))
360 {
361 ilUtil::sendFailure($this->lng->txt("survey_error_insert_incomplete_question"));
362 return $this->editQuestion();
363 }
364
365 $ilUser->setPref("svy_lastquestiontype", $this->object->getQuestionType());
366 $ilUser->writePref("svy_lastquestiontype", $this->object->getQuestionType());
367
368 $originalexists = SurveyQuestion::_questionExists($this->object->original_id);
369 $this->ctrl->setParameter($this, "q_id", $this->object->getId());
370 include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
371
372 // pool question?
373 if($a_sync)
374 {
375 ilUtil::sendSuccess($this->lng->txt("msg_obj_modified"), true);
376 $this->ctrl->redirect($this, 'copySyncForm');
377 }
378 else
379 {
380 // form: update original pool question, too?
381 if ($originalexists &&
382 SurveyQuestion::_isWriteable($this->object->original_id, $ilUser->getId()))
383 {
384 if($a_return)
385 {
386 $this->ctrl->setParameter($this, 'rtrn', 1);
387 }
388 $this->ctrl->redirect($this, 'originalSyncForm');
389 }
390 }
391
392 ilUtil::sendSuccess($this->lng->txt("msg_obj_modified"), true);
393 $this->redirectAfterSaving($a_return);
394 }
395 }
396
397 protected function copySyncForm()
398 {
399 global $ilTabs;
400
401 $ilTabs->activateTab("edit_properties");
402
403 include_once "Modules/SurveyQuestionPool/classes/class.ilSurveySyncTableGUI.php";
404 $tbl = new ilSurveySyncTableGUI($this, "copySyncForm", $this->object);
405
406 $this->tpl->setContent($tbl->getHTML());
407 }
408
409 protected function syncCopies()
410 {
411 global $lng, $ilAccess;
412
413 if(!sizeof($_POST["qid"]))
414 {
415 ilUtil::sendFailure($lng->txt("select_one"));
416 return $this->copySyncForm();
417 }
418
419 foreach($this->object->getCopyIds(true) as $survey_id => $questions)
420 {
421 // check permissions for "parent" survey
422 $can_write = false;
423 $ref_ids = ilObject::_getAllReferences($survey_id);
424 foreach($ref_ids as $ref_id)
425 {
426 if($ilAccess->checkAccess("edit", "", $ref_id))
427 {
428 $can_write = true;
429 break;
430 }
431 }
432
433 if($can_write)
434 {
435 foreach($questions as $qid)
436 {
437 if(in_array($qid, $_POST["qid"]))
438 {
439 $id = $this->object->getId();
440
441 $this->object->setId($qid);
442 $this->object->setOriginalId($id);
443 $this->object->saveToDb();
444
445 $this->object->setId($id);
446 $this->object->setOriginalId(null);
447
448 // see: SurveyQuestion::syncWithOriginal()
449 // what about material?
450 }
451 }
452 }
453 }
454
455 ilUtil::sendSuccess($lng->txt("survey_sync_success"), true);
456 $this->redirectAfterSaving($_REQUEST["rtrn"]);
457 }
458
459 protected function originalSyncForm()
460 {
461 global $ilTabs;
462
463 $ilTabs->activateTab("edit_properties");
464
465 $this->ctrl->saveParameter($this, "rtrn");
466
467 include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
468 $cgui = new ilConfirmationGUI();
469 $cgui->setHeaderText($this->lng->txt("confirm_sync_questions"));
470
471 $cgui->setFormAction($this->ctrl->getFormAction($this, "confirmRemoveQuestions"));
472 $cgui->setCancel($this->lng->txt("no"), "cancelSync");
473 $cgui->setConfirm($this->lng->txt("yes"), "sync");
474
475 $this->tpl->setContent($cgui->getHTML());
476 }
477
478 protected function sync()
479 {
480 $original_id = $this->object->original_id;
481 if ($original_id)
482 {
483 $this->object->syncWithOriginal();
484 }
485
486 ilUtil::sendSuccess($this->lng->txt("msg_obj_modified"), true);
487 $this->redirectAfterSaving($_REQUEST["rtrn"]);
488 }
489
490 protected function cancelSync()
491 {
492 ilUtil::sendInfo($this->lng->txt("question_changed_in_survey_only"), true);
493 $this->redirectAfterSaving($_REQUEST["rtrn"]);
494 }
495
501 protected function redirectAfterSaving($a_return = false)
502 {
503 // return?
504 if($a_return)
505 {
506 // to calling survey
507 if($this->parent_url)
508 {
509 $addurl = "";
510 if (strlen($_GET["new_for_survey"]))
511 {
512 $addurl = "&new_id=" . $_GET["q_id"];
513 }
514 ilUtil::redirect(str_replace("&amp;", "&", $this->parent_url) . $addurl);
515 }
516 // to pool
517 else
518 {
519 $this->ctrl->setParameterByClass("ilObjSurveyQuestionPoolGUI", "q_id_table_nav", $_SESSION['q_id_table_nav']);
520 $this->ctrl->redirectByClass("ilObjSurveyQuestionPoolGUI", "questions");
521 }
522 }
523 // stay in form
524 else
525 {
526 $this->ctrl->setParameterByClass($_GET["cmdClass"], "q_id", $this->object->getId());
527 $this->ctrl->setParameterByClass($_GET["cmdClass"], "sel_question_types", $_GET["sel_question_types"]);
528 $this->ctrl->setParameterByClass($_GET["cmdClass"], "new_for_survey", $_GET["new_for_survey"]);
529 $this->ctrl->redirectByClass($_GET["cmdClass"], "editQuestion");
530 }
531 }
532
533 protected function cancel()
534 {
535 if ($this->parent_url)
536 {
537 ilUtil::redirect($this->parent_url);
538 }
539 else
540 {
541 $this->ctrl->redirectByClass("ilobjsurveyquestionpoolgui", "questions");
542 }
543 }
544
545 protected function validateEditForm(ilPropertyFormGUI $a_form)
546 {
547 return true;
548 }
549
550 abstract protected function addFieldsToEditForm(ilPropertyFormGUI $a_form);
551 abstract protected function importEditFormValues(ilPropertyFormGUI $a_form);
552
553 abstract public function getPrintView($question_title = 1, $show_questiontext = 1);
554
555 protected function getPrintViewQuestionTitle($question_title = 1)
556 {
557 switch ($question_title)
558 {
559 case 1:
560 $title = ilUtil::prepareFormOutput($this->object->getTitle());
561 break;
562
563 case 2:
564 $title = ilUtil::prepareFormOutput($this->object->getLabel());
565 break;
566
567 case 3:
568 $title = ilUtil::prepareFormOutput($this->object->getTitle());
569 if(trim($this->object->getLabel()))
570 {
571 $title .= ' <span class="questionLabel">('.ilUtil::prepareFormOutput($this->object->getLabel()).')</span>';
572 }
573 break;
574 }
575 return $title;
576 }
577
583 function preview()
584 {
585 global $ilTabs;
586
587 $ilTabs->activateTab("preview");
588
589 $tpl = new ilTemplate("tpl.il_svy_qpl_preview.html", true, true, "Modules/SurveyQuestionPool");
590
591 if ($this->object->getObligatory())
592 {
593 $tpl->setCurrentBlock("required");
594 $tpl->setVariable("TEXT_REQUIRED", $this->lng->txt("required_field"));
595 $tpl->parseCurrentBlock();
596 }
597
598 $tpl->setVariable("QUESTION_OUTPUT", $this->getWorkingForm());
599
600 include_once "Services/UIComponent/Panel/classes/class.ilPanelGUI.php";
601 $panel = ilPanelGUI::getInstance();
602 $panel->setBody($tpl->get());
603
604 $this->tpl->setContent($panel->getHTML());
605 }
606
607
608 //
609 // EXECUTION
610 //
611
612 abstract public function getWorkingForm($working_data = "", $question_title = 1, $show_questiontext = 1, $error_message = "", $survey_id = null);
613
617 protected function getMaterialOutput()
618 {
619 if (count($this->object->getMaterial()))
620 {
621 $template = new ilTemplate("tpl.il_svy_qpl_material.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
622 foreach ($this->object->getMaterial() as $material)
623 {
624 $template->setCurrentBlock('material');
625 switch ($material->type)
626 {
627 case 0:
628 $href = SurveyQuestion::_getInternalLinkHref($material->internal_link, $_GET['ref_id']);
629 $template->setVariable('MATERIAL_TYPE', 'internallink');
630 $template->setVariable('MATERIAL_HREF', $href);
631 break;
632 }
633 $template->setVariable('MATERIAL_TITLE', (strlen($material->title)) ? ilUtil::prepareFormOutput($material->title) : $this->lng->txt('material'));
634 $template->setVariable('TEXT_AVAILABLE_MATERIALS', $this->lng->txt('material'));
635 $template->parseCurrentBlock();
636 }
637 return $template->get();
638 }
639 return "";
640 }
641
642 //
643 // MATERIAL
644 //
645
649 public function material($checkonly = FALSE)
650 {
651 global $rbacsystem, $ilTabs;
652
653 $ilTabs->activateTab("material");
654
655 $add_html = '';
656 if ($rbacsystem->checkAccess('write', $_GET['ref_id']))
657 {
658 include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
659 $form = new ilPropertyFormGUI();
660 $form->setFormAction($this->ctrl->getFormAction($this));
661 $form->setTitle($this->lng->txt('add_material'));
662 $form->setMultipart(FALSE);
663 $form->setTableWidth("100%");
664 $form->setId("material");
665
666 // material
667 $material = new ilRadioGroupInputGUI($this->lng->txt("material"), "internalLinkType");
668 $material->setRequired(true);
669 $material->addOption(new ilRadioOption($this->lng->txt('obj_lm'), "lm"));
670 $material->addOption(new ilRadioOption($this->lng->txt('obj_st'), "st"));
671 $material->addOption(new ilRadioOption($this->lng->txt('obj_pg'), "pg"));
672 $material->addOption(new ilRadioOption($this->lng->txt('glossary_term'), "glo"));
673 $form->addItem($material);
674
675 $form->addCommandButton("addMaterial", $this->lng->txt("add"));
676
677 $errors = false;
678
679 if ($checkonly)
680 {
681 $form->setValuesByPost();
682 $errors = !$form->checkInput();
683 if ($errors) $checkonly = false;
684 }
685 $add_html = $form->getHTML();
686 }
687
688
689 $mat_html = "";
690 if (count($this->object->getMaterial()))
691 {
692 include_once "./Modules/SurveyQuestionPool/classes/tables/class.ilSurveyMaterialsTableGUI.php";
693 $table_gui = new ilSurveyMaterialsTableGUI($this, 'material', (($rbacsystem->checkAccess('write', $_GET['ref_id']) ? true : false)));
694 $data = array();
695 foreach ($this->object->getMaterial() as $material)
696 {
697 switch ($material->type)
698 {
699 case 0:
700 $href = SurveyQuestion::_getInternalLinkHref($material->internal_link, $_GET['ref_id']);
701 $type = $this->lng->txt('internal_link');
702 break;
703 }
704 $title = (strlen($material->title)) ? ilUtil::prepareFormOutput($material->title) : $this->lng->txt('material');
705 array_push($data, array('href' => $href, 'title' => $title, 'type' => $type));
706 }
707 $table_gui->setData($data);
708 $mat_html = $table_gui->getHTML();
709 }
710
711 if (!$checkonly) $this->tpl->setVariable("ADM_CONTENT", $add_html . $mat_html);
712 return $errors;
713 }
714
715 public function deleteMaterial()
716 {
717 if (is_array($_POST['idx']))
718 {
719 $this->object->deleteMaterials($_POST['idx']);
720 ilUtil::sendSuccess($this->lng->txt('materials_deleted'), true);
721 }
722 else
723 {
724 ilUtil::sendFailure($this->lng->txt('no_checkbox'), true);
725 }
726 $this->ctrl->redirect($this, 'material');
727 }
728
732 public function addMaterial()
733 {
734 global $tree, $ilTabs, $ilToolbar;
735
736 $ilTabs->activateTab("material");
737
738 $ilToolbar->addButton($this->lng->txt("cancel"),
739 $this->ctrl->getLinkTarget($this, "material"));
740
741 if (strlen($_SESSION["link_new_type"]) || !$this->material(true))
742 {
743 include_once("./Modules/SurveyQuestionPool/classes/class.ilMaterialExplorer.php");
744 switch ($_POST["internalLinkType"])
745 {
746 case "lm":
747 $_SESSION["link_new_type"] = "lm";
748 $_SESSION["search_link_type"] = "lm";
749 break;
750 case "glo":
751 $_SESSION["link_new_type"] = "glo";
752 $_SESSION["search_link_type"] = "glo";
753 break;
754 case "st":
755 $_SESSION["link_new_type"] = "lm";
756 $_SESSION["search_link_type"] = "st";
757 break;
758 case "pg":
759 $_SESSION["link_new_type"] = "lm";
760 $_SESSION["search_link_type"] = "pg";
761 break;
762 }
763
764 $exp = new ilMaterialExplorer($this, 'addMaterial', $_SESSION["link_new_type"]);
765 $exp->setPathOpen((int)$_GET["ref_id"]);
766 if (!$exp->handleCommand())
767 {
768 include_once "Services/UIComponent/Panel/classes/class.ilPanelGUI.php";
769 $panel = ilPanelGUI::getInstance();
770 $panel->setHeading($this->lng->txt("select_object_to_link"));
771 $panel->setBody($exp->getHTML());
772
773 $this->tpl->setContent($panel->getHTML());
774 }
775 }
776 }
777
778 function removeMaterial()
779 {
780 $this->object->material = array();
781 $this->object->saveToDb();
782 $this->editQuestion();
783 }
784
785 function cancelExplorer()
786 {
787 unset($_SESSION["link_new_type"]);
788 ilUtil::sendInfo($this->lng->txt("msg_cancel"), true);
789 $this->ctrl->redirect($this, 'material');
790 }
791
792 function addPG()
793 {
794 $this->object->addInternalLink("il__pg_" . $_GET["pg"]);
795 unset($_SESSION["link_new_type"]);
796 unset($_SESSION["search_link_type"]);
797 ilUtil::sendSuccess($this->lng->txt("material_added_successfully"), true);
798 $this->ctrl->redirect($this, "material");
799 }
800
801 function addST()
802 {
803 $this->object->addInternalLink("il__st_" . $_GET["st"]);
804 unset($_SESSION["link_new_type"]);
805 unset($_SESSION["search_link_type"]);
806 ilUtil::sendSuccess($this->lng->txt("material_added_successfully"), true);
807 $this->ctrl->redirect($this, "material");
808 }
809
810 function addGIT()
811 {
812 $this->object->addInternalLink("il__git_" . $_GET["git"]);
813 unset($_SESSION["link_new_type"]);
814 unset($_SESSION["search_link_type"]);
815 ilUtil::sendSuccess($this->lng->txt("material_added_successfully"), true);
816 $this->ctrl->redirect($this, "material");
817 }
818
819 function linkChilds()
820 {
821 global $ilTabs;
822
823 $selectable_items = array();
824
825 $source_id = $_GET["source_id"];
826
827 switch ($_SESSION["search_link_type"])
828 {
829 case "pg":
830 include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
831 include_once("./Modules/LearningModule/classes/class.ilObjContentObjectGUI.php");
832 $cont_obj_gui = new ilObjContentObjectGUI("", $source_id, true);
833 $cont_obj = $cont_obj_gui->object;
834 $pages = ilLMPageObject::getPageList($cont_obj->getId());
835 foreach($pages as $page)
836 {
837 if($page["type"] == $_SESSION["search_link_type"])
838 {
839 $selectable_items[] = array(
840 "item_type" => $page["type"]
841 ,"item_id" => $page["obj_id"]
842 ,"title" => $page["title"]
843 );
844 }
845 }
846 break;
847
848 case "st":
849 include_once("./Modules/LearningModule/classes/class.ilObjContentObjectGUI.php");
850 $cont_obj_gui = new ilObjContentObjectGUI("", $source_id, true);
851 $cont_obj = $cont_obj_gui->object;
852 // get all chapters
853 $ctree =& $cont_obj->getLMTree();
854 $nodes = $ctree->getSubtree($ctree->getNodeData($ctree->getRootId()));
855 foreach($nodes as $node)
856 {
857 if($node["type"] == $_SESSION["search_link_type"])
858 {
859 $selectable_items[] = array(
860 "item_type" => $node["type"]
861 ,"item_id" => $node["obj_id"]
862 ,"title" => $node["title"]
863 );
864 }
865 }
866 break;
867
868 case "glo":
869 include_once "./Modules/Glossary/classes/class.ilObjGlossary.php";
870 $glossary = new ilObjGlossary($source_id, true);
871 // get all glossary items
872 $terms = $glossary->getTermList();
873 foreach($terms as $term)
874 {
875 $selectable_items[] = array(
876 "item_type" => "GIT"
877 ,"item_id" => $term["id"]
878 ,"title" => $term["term"]
879 );
880 }
881 break;
882
883 case "lm":
884 $this->object->addInternalLink("il__lm_" . $source_id);
885 break;
886 }
887
888 if(sizeof($selectable_items))
889 {
890 $ilTabs->activateTab("material");
891 $this->ctrl->setParameter($this, "q_id", $this->object->getId());
892 $this->ctrl->setParameter($this, "source_id", $source_id);
893
894 include_once "Modules/SurveyQuestionPool/classes/tables/class.SurveyMaterialsSourceTableGUI.php";
895 $tbl = new SurveyMaterialsSourceTableGUI($this, "linkChilds", "addMaterial");
896 $tbl->setData($selectable_items);
897 $this->tpl->setContent($tbl->getHTML());
898 }
899 else
900 {
901 if($_SESSION["search_link_type"] == "lm")
902 {
903 ilUtil::sendSuccess($this->lng->txt("material_added_successfully"), true);
904
905 unset($_SESSION["link_new_type"]);
906 unset($_SESSION["search_link_type"]);
907 $this->ctrl->redirect($this, "material");
908 }
909 else
910 {
911 ilUtil::sendFailure($this->lng->txt("material_added_empty"), true);
912 $this->ctrl->redirect($this, "addMaterial");
913 }
914 }
915 }
916
917
918 //
919 // PHRASES (see SurveyMatrixQuestionGUI)
920 //
921
922 protected function initPhrasesForm()
923 {
924 include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
925 $form = new ilPropertyFormGUI();
926 $form->setFormAction($this->ctrl->getFormAction($this, "addSelectedPhrase"));
927 $form->setTitle($this->lng->txt("add_phrase"));
928 // $form->setDescription($this->lng->txt("add_phrase_introduction"));
929
930 $group = new ilRadioGroupInputGUI($this->lng->txt("phrase"), "phrases");
931 $group->setRequired(true);
932 $form->addItem($group);
933
934 include_once "./Modules/SurveyQuestionPool/classes/class.ilSurveyPhrases.php";
935 foreach (ilSurveyPhrases::_getAvailablePhrases() as $phrase_id => $phrase_array)
936 {
937 $categories = ilSurveyPhrases::_getCategoriesForPhrase($phrase_id);
938
939 $opt = new ilRadioOption($phrase_array["title"], $phrase_id);
940 $opt->setInfo(join($categories, ","));
941 $group->addOption($opt);
942
943 if($phrase_array["org_title"] == "dp_standard_numbers")
944 {
945 $min = new ilNumberInputGUI($this->lng->txt("lower_limit"), "lower_limit");
946 $min->setRequired(true);
947 $min->setSize(5);
948 $opt->addSubItem($min);
949
950 $max = new ilNumberInputGUI($this->lng->txt("upper_limit"), "upper_limit");
951 $max->setRequired(true);
952 $max->setSize(5);
953 $opt->addSubItem($max);
954 }
955 }
956
957 $form->addCommandButton("addSelectedPhrase", $this->lng->txt("add_phrase"));
958 $form->addCommandButton("editQuestion", $this->lng->txt("cancel"));
959
960 return $form;
961 }
962
966 protected function addPhrase(ilPropertyFormGUI $a_form = null)
967 {
968 global $ilTabs;
969
970 $ilTabs->activateTab("edit_properties");
971
972 if(!$a_form)
973 {
974 $result = $this->saveForm();
975 if($result)
976 {
977 $this->object->saveToDb();
978 }
979
980 $a_form = $this->initPhrasesForm();
981 }
982
983 $this->tpl->setContent($a_form->getHTML());
984 }
985
986 protected function addSelectedPhrase()
987 {
988 $form = $this->initPhrasesForm();
989 if($form->checkInput())
990 {
991 $phrase_id = $form->getInput("phrases");
992
993 $valid = true;
994 if (strcmp($this->object->getPhrase($phrase_id), "dp_standard_numbers") != 0)
995 {
996 $this->object->addPhrase($phrase_id);
997 }
998 else
999 {
1000 $min = $form->getInput("lower_limit");
1001 $max = $form->getInput("upper_limit");
1002
1003 if($max <= $min)
1004 {
1005 $max_field = $form->getItemByPostVar("upper_limit");
1006 $max_field->setAlert($this->lng->txt("upper_limit_must_be_greater"));
1007 $valid = false;
1008 }
1009 else
1010 {
1011 $this->object->addStandardNumbers($min, $max);
1012 }
1013 }
1014
1015 if($valid)
1016 {
1017 $this->object->saveToDb();
1018
1019 ilUtil::sendSuccess($this->lng->txt('phrase_added'), true);
1020 $this->ctrl->redirect($this, 'editQuestion');
1021 }
1022 }
1023
1024 $form->setValuesByPost();
1025 $this->addPhrase($form);
1026 }
1027
1033 function savePhrase($a_reload = false)
1034 {
1035 global $ilTabs, $ilToolbar;
1036
1037 $ilTabs->activateTab("edit_properties");
1038
1039 if (!$a_reload)
1040 {
1041 $result = $this->saveForm();
1042 if ($result)
1043 {
1044 $this->object->saveToDb();
1045 }
1046 }
1047
1048 include_once("./Services/Form/classes/class.ilTextInputGUI.php");
1049 $txt = new ilTextInputGUI($this->lng->txt("enter_phrase_title"), "phrase_title");
1050 $ilToolbar->addInputItem($txt, true);
1051 $ilToolbar->addFormButton($this->lng->txt("confirm"), "confirmSavePhrase");
1052 $ilToolbar->setFormAction($this->ctrl->getFormAction($this));
1053
1054 include_once "./Modules/SurveyQuestionPool/classes/tables/class.ilSurveySavePhraseTableGUI.php";
1055 $table_gui = new ilSurveySavePhraseTableGUI($this, 'editQuestion');
1056 $table_gui->setDescription($this->lng->txt("save_phrase_introduction"));
1057
1058 // matrix?
1059 if(method_exists($this->object, "getCategories"))
1060 {
1061 $categories = $this->object->getCategories();
1062 }
1063 else
1064 {
1065 $categories = $this->object->getColumns();
1066 }
1067
1068 $data = array();
1069 for ($i = 0; $i < $categories->getCategoryCount(); $i++)
1070 {
1071 $cat = $categories->getCategory($i);
1072
1073 $data[] = array(
1074 "answer" => $cat->title,
1075 "other" => $cat->other,
1076 "scale" => $cat->scale,
1077 "neutral" => $cat->neutral
1078 );
1079 }
1080 $table_gui->setData($data);
1081 $_SESSION['save_phrase_data'] = $data; // :TODO: see savePhrase()
1082
1083 $this->tpl->setContent($table_gui->getHTML());
1084 }
1085
1091 function confirmSavePhrase()
1092 {
1093 $title = $_POST["phrase_title"];
1094
1095 $valid = true;
1096 if (!trim($title))
1097 {
1098 ilUtil::sendFailure($this->lng->txt("qpl_savephrase_empty"));
1099 $valid = false;
1100 }
1101 else if ($this->object->phraseExists($title))
1102 {
1103 ilUtil::sendFailure($this->lng->txt("qpl_savephrase_exists"));
1104 $valid = false;
1105 }
1106
1107 if($valid)
1108 {
1109 $this->object->savePhrase($title);
1110
1111 ilUtil::sendSuccess($this->lng->txt("phrase_saved"), true);
1112 $this->ctrl->redirect($this, "editQuestion");
1113 }
1114
1115 $this->savePhrase(true);
1116 }
1117
1118 protected function renderStatisticsDetailsTable(array $a_head, array $a_rows, array $a_foot = null)
1119 {
1120 $html = array();
1121 $html[] = '<div class="ilTableOuter table-responsive">';
1122 $html[] = '<table class="table table-striped">';
1123
1124 $html[] = "<thead>";
1125 $html[] = "<tr>";
1126 foreach($a_head as $col)
1127 {
1128 $col = trim($col);
1129 $html[] = "<th>";
1130 $html[] = ($col != "") ? $col : "&nbsp;";
1131 $html[] = "</th>";
1132 }
1133 $html[] = "</tr>";
1134 $html[] = "</thead>";
1135
1136 $html[] = "<tbody>";
1137 foreach($a_rows as $row)
1138 {
1139 $html[] = "<tr>";
1140 foreach($row as $col)
1141 {
1142 $col = trim($col);
1143 $html[] = "<td>";
1144 $html[] = ($col != "") ? $col : "&nbsp;";
1145 $html[] = "</td>";
1146 }
1147 $html[] = "</tr>";
1148 }
1149 $html[] = "</tbody>";
1150
1151 if($a_foot)
1152 {
1153 $html[] = "<tfoot>";
1154 $html[] = "<tr>";
1155 foreach($a_foot as $col)
1156 {
1157 $col = trim($col);
1158 $html[] = "<td>";
1159 $html[] = ($col != "") ? $col : "&nbsp;";
1160 $html[] = "</td>";
1161 }
1162 $html[] = "</tr>";
1163 $html[] = "</tfoot>";
1164 }
1165
1166 $html[] = "</table>";
1167 $html[] = "</div>";
1168 return implode("\n", $html);
1169 }
1170}
1171
1172?>
$result
$result
Definition: CleanUpTest.php:407
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
$_POST
$_POST["username"]
Definition: cfg.phpunit.template.php:11
$_SESSION
$_SESSION["AccountId"]
Definition: cfg.phpunit.template.php:10
php
An exception for terminatinating execution or to throw for unit testing.
SurveyMaterialsSourceTableGUI
TableGUI class for survey question source materials.
Definition: class.SurveyMaterialsSourceTableGUI.php:36
SurveyQuestionGUI
Basic class for all survey question types.
Definition: class.SurveyQuestionGUI.php:35
SurveyQuestionGUI\getPrintViewQuestionTitle
getPrintViewQuestionTitle($question_title=1)
Definition: class.SurveyQuestionGUI.php:555
SurveyQuestionGUI\addPhrase
addPhrase(ilPropertyFormGUI $a_form=null)
Creates an output for the addition of phrases.
Definition: class.SurveyQuestionGUI.php:966
SurveyQuestionGUI\savePhrase
savePhrase($a_reload=false)
Creates an output to save the current answers as a phrase.
Definition: class.SurveyQuestionGUI.php:1033
SurveyQuestionGUI\addFieldsToEditForm
addFieldsToEditForm(ilPropertyFormGUI $a_form)
SurveyQuestionGUI\confirmSavePhrase
confirmSavePhrase()
Save a new phrase to the database.
Definition: class.SurveyQuestionGUI.php:1091
SurveyQuestionGUI\_getQuestionGUI
static _getQuestionGUI($questiontype, $question_id=-1)
Creates a question gui representation.
Definition: class.SurveyQuestionGUI.php:97
SurveyQuestionGUI\getMaterialOutput
getMaterialOutput()
Creates the HTML output of the question material(s)
Definition: class.SurveyQuestionGUI.php:617
SurveyQuestionGUI\addMaterial
addMaterial()
Add materials to a question.
Definition: class.SurveyQuestionGUI.php:732
SurveyQuestionGUI\_getGUIClassNameForId
static _getGUIClassNameForId($a_q_id)
Definition: class.SurveyQuestionGUI.php:110
SurveyQuestionGUI\getPrintView
getPrintView($question_title=1, $show_questiontext=1)
SurveyQuestionGUI\getQuestionType
getQuestionType()
Returns the question type string.
Definition: class.SurveyQuestionGUI.php:130
SurveyQuestionGUI\renderStatisticsDetailsTable
renderStatisticsDetailsTable(array $a_head, array $a_rows, array $a_foot=null)
Definition: class.SurveyQuestionGUI.php:1118
SurveyQuestionGUI\validateEditForm
validateEditForm(ilPropertyFormGUI $a_form)
Definition: class.SurveyQuestionGUI.php:545
SurveyQuestionGUI\editQuestion
editQuestion(ilPropertyFormGUI $a_form=null)
Definition: class.SurveyQuestionGUI.php:300
SurveyQuestionGUI\getWorkingForm
getWorkingForm($working_data="", $question_title=1, $show_questiontext=1, $error_message="", $survey_id=null)
SurveyQuestionGUI\redirectAfterSaving
redirectAfterSaving($a_return=false)
Redirect to calling survey or to edit form.
Definition: class.SurveyQuestionGUI.php:501
SurveyQuestionGUI\preview
preview()
Creates a preview of the question.
Definition: class.SurveyQuestionGUI.php:583
SurveyQuestionGUI\save
save($a_return=false, $a_sync=false)
Definition: class.SurveyQuestionGUI.php:351
SurveyQuestionGUI\material
material($checkonly=FALSE)
Material tab of the survey questions.
Definition: class.SurveyQuestionGUI.php:649
SurveyQuestionGUI\_getClassNameForQType
static _getClassNameForQType($q_type)
Definition: class.SurveyQuestionGUI.php:119
SurveyQuestionGUI\importEditFormValues
importEditFormValues(ilPropertyFormGUI $a_form)
SurveyQuestion\_questionExists
static _questionExists($question_id)
Returns true if the question already exists in the database.
Definition: class.SurveyQuestion.php:1315
SurveyQuestion\_getInternalLinkHref
static _getInternalLinkHref($target="", $a_parent_ref_id=null)
Definition: class.SurveyQuestion.php:1590
SurveyQuestion\_isWriteable
static _isWriteable($question_id, $user_id)
Returns true if the question is writeable by a certain user.
Definition: class.SurveyQuestion.php:1633
SurveyQuestion\_isComplete
static _isComplete($question_id)
Checks whether the question is complete or not.
Definition: class.SurveyQuestion.php:715
SurveyQuestion\_includeClass
static _includeClass($question_type, $gui=0)
Include the php class file for a given question type.
Definition: class.SurveyQuestion.php:1701
ilCheckboxInputGUI
This class represents a checkbox property in a property form.
Definition: class.ilCheckboxInputGUI.php:34
ilConfirmationGUI
Confirmation screen class.
Definition: class.ilConfirmationGUI.php:16
ilLMPageObject\getPageList
static getPageList($lm_id)
static
Definition: class.ilLMPageObject.php:364
ilLoggerFactory\getLogger
static getLogger($a_component_id)
Get component logger.
Definition: class.ilLoggerFactory.php:82
ilNumberInputGUI
This class represents a number property in a property form.
Definition: class.ilNumberInputGUI.php:15
ilObjAdvancedEditing\_getUsedHTMLTags
static _getUsedHTMLTags($a_module="")
Returns an array of all allowed HTML tags for text editing.
Definition: class.ilObjAdvancedEditing.php:98
ilObjContentObjectGUI
Class ilObjContentObjectGUI.
Definition: class.ilObjContentObjectGUI.php:22
ilObjGlossary
Class ilObjGlossary.
Definition: class.ilObjGlossary.php:21
ilObject\_getAllReferences
static _getAllReferences($a_id)
get all reference ids of object
Definition: class.ilObject.php:902
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1176
ilPanelGUI\getInstance
static getInstance()
Get instance.
Definition: class.ilPanelGUI.php:42
ilPropertyFormGUI
This class represents a property form user interface.
Definition: class.ilPropertyFormGUI.php:48
ilRadioGroupInputGUI
This class represents a property in a property form.
Definition: class.ilRadioGroupInputGUI.php:34
ilRadioOption
This class represents an option in a radio group.
Definition: class.ilRadioOption.php:32
ilSurveyMaterialsTableGUI
TableGUI class for survey question materials.
Definition: class.ilSurveyMaterialsTableGUI.php:36
ilSurveyPhrases\_getAvailablePhrases
static _getAvailablePhrases($useronly=0)
Gets the available phrases from the database.
Definition: class.ilSurveyPhrases.php:52
ilSurveyPhrases\_getCategoriesForPhrase
static _getCategoriesForPhrase($phrase_id)
Gets the available categories for a given phrase.
Definition: class.ilSurveyPhrases.php:96
ilSurveySyncTableGUI
Survey sync table GUI class.
Definition: class.ilSurveySyncTableGUI.php:15
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:14
ilTextAreaInputGUI
This class represents a text area property in a property form.
Definition: class.ilTextAreaInputGUI.php:35
ilTextInputGUI
This class represents a text property in a property form.
Definition: class.ilTextInputGUI.php:17
ilUtil\sendSuccess
static sendSuccess($a_info="", $a_keep=false)
Send Success Message to Screen.
Definition: class.ilUtil.php:4801
ilUtil\redirect
static redirect($a_script)
http redirect to other script
Definition: class.ilUtil.php:3567
ilUtil\sendFailure
static sendFailure($a_info="", $a_keep=false)
Send Failure Message to Screen.
Definition: class.ilUtil.php:4771
ilUtil\sendInfo
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.
Definition: class.ilUtil.php:4757
ilUtil\prepareFormOutput
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms @access public
Definition: class.ilUtil.php:3060
$valid
$valid
Definition: dummy_client.php:53
$txt
$txt
Definition: error.php:12
$html
$html
Definition: example_001.php:87
$tbl
$tbl
Definition: example_048.php:81
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
$ret
$ret
Definition: parser.php:6
$cmd
$cmd
Definition: sahs_server.php:35
$ref_id
$ref_id
Definition: sahs_server.php:39
$errors
$errors
Definition: tcpdf_addfont.php:246
$ilUser
$ilUser
Definition: imgupload.php:18