ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.assImagemapQuestionGUI.php
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1<?php
2/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4require_once './Modules/TestQuestionPool/classes/class.assQuestionGUI.php';
5require_once './Modules/TestQuestionPool/interfaces/interface.ilGuiQuestionScoringAdjustable.php';
6require_once './Modules/TestQuestionPool/interfaces/interface.ilGuiAnswerScoringAdjustable.php';
7include_once './Modules/Test/classes/inc.AssessmentConstants.php';
8require_once 'Services/WebAccessChecker/classes/class.ilWACSignedPath.php';
9
24class assImagemapQuestionGUI extends assQuestionGUI implements ilGuiQuestionScoringAdjustable, ilGuiAnswerScoringAdjustable
25{
26 private $linecolor;
27
37 public function __construct($id = -1)
38 {
39 parent::__construct();
40 include_once './Modules/TestQuestionPool/classes/class.assImagemapQuestion.php';
41 $this->object = new assImagemapQuestion();
42 if ($id >= 0)
43 {
44 $this->object->loadFromDb($id);
45 }
46 $assessmentSetting = new ilSetting("assessment");
47 $this->linecolor = (strlen($assessmentSetting->get("imap_line_color"))) ? "#" . $assessmentSetting->get("imap_line_color") : "#FF0000";
48 }
49
50 function getCommand($cmd)
51 {
52 if (isset($_POST["imagemap"]) ||
53 isset($_POST["imagemap_x"]) ||
54 isset($_POST["imagemap_y"]))
55 {
56 $this->ctrl->setCmd("getCoords");
57 $cmd = "getCoords";
58 }
59
60 return $cmd;
61 }
62
63 protected function deleteImage()
64 {
65 $this->writePostData(true);
66 $this->object->saveToDb();
67 $this->ctrl->redirect($this, 'editQuestion');
68 }
69
77 public function writePostData($always = false)
78 {
79 $hasErrors = (!$always) ? $this->editQuestion(true) : false;
80 if (!$hasErrors)
81 {
82 require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
83 $this->writeQuestionGenericPostData();
84 $this->writeQuestionSpecificPostData(new ilPropertyFormGUI());
85 $this->writeAnswerSpecificPostData(new ilPropertyFormGUI());
86 $this->saveTaxonomyAssignments();
87 return 0;
88 }
89 return 1;
90 }
91
92 public function writeAnswerSpecificPostData(ilPropertyFormGUI $form)
93 {
94 if ($this->ctrl->getCmd() != 'deleteImage')
95 {
96 $this->object->flushAnswers();
97 if (is_array( $_POST['image']['coords']['name'] ))
98 {
99 foreach ($_POST['image']['coords']['name'] as $idx => $name)
100 {
101 if( $this->object->getIsMultipleChoice() && isset($_POST['image']['coords']['points_unchecked']) )
102 {
103 $pointsUnchecked = $_POST['image']['coords']['points_unchecked'][$idx];
104 }
105 else
106 {
107 $pointsUnchecked = 0.0;
108 }
109
110 $this->object->addAnswer(
111 $name,
112 $_POST['image']['coords']['points'][$idx],
113 $idx,
114 $_POST['image']['coords']['coords'][$idx],
115 $_POST['image']['coords']['shape'][$idx],
116 $pointsUnchecked
117 );
118 }
119 }
120 if (strlen( $_FILES['imagemapfile']['tmp_name'] ))
121 {
122 if ($this->object->getSelfAssessmentEditingMode() && $this->object->getId() < 1)
123 $this->object->createNewQuestion();
124 $this->object->uploadImagemap( $_FILES['imagemapfile']['tmp_name'] );
125 }
126 }
127 }
128
129 public function writeQuestionSpecificPostData(ilPropertyFormGUI $form)
130 {
131 if ($this->ctrl->getCmd() == 'deleteImage')
132 {
133 $this->object->deleteImage();
134 }
135 else
136 {
137 if (strlen( $_FILES['image']['tmp_name'] ) == 0)
138 {
139 $this->object->setImageFilename( $_POST["image_name"] );
140 }
141 }
142 if (strlen( $_FILES['image']['tmp_name'] ))
143 {
144 if ($this->object->getSelfAssessmentEditingMode() && $this->object->getId() < 1)
145 $this->object->createNewQuestion();
146 $this->object->setImageFilename( $_FILES['image']['name'], $_FILES['image']['tmp_name'] );
147 }
148
149 $this->object->setIsMultipleChoice($_POST['is_multiple_choice'] == assImagemapQuestion::MODE_MULTIPLE_CHOICE);
150 }
151
152 public function editQuestion($checkonly = FALSE)
153 {
154 $save = $this->isSaveCommand();
155 $this->getQuestionTemplate();
156
157 include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
158 $form = new ilPropertyFormGUI();
159 $form->setFormAction($this->ctrl->getFormAction($this));
160 $form->setTitle($this->outQuestionType());
161 $form->setMultipart(TRUE);
162 $form->setTableWidth("100%");
163 $form->setId("assimagemap");
164
165 $this->addBasicQuestionFormProperties( $form );
166 $this->populateQuestionSpecificFormPart( $form );
167 // $this->populateAnswerSpecificFormPart( $form ); Nothing to do here, this line FYI. See notes in method.
168
169 $this->populateTaxonomyFormSection($form);
170 $this->addQuestionFormCommandButtons($form);
171
172 $errors = false;
173 if ($save)
174 {
175 $form->setValuesByPost();
176 $errors = !$form->checkInput();
177 $form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling
178 // and we need this if we don't want to have duplication of backslashes
179 if ($errors) $checkonly = false;
180 }
181
182 if (!$checkonly) $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
183 return $errors;
184 }
185
186 public function populateAnswerSpecificFormPart(\ilPropertyFormGUI $form)
187 {
188 return $form; // Nothing to do here since selectable areas are handled in question-specific-form part
189 // due to their immediate dependency to the image. I decide to not break up the interfaces
190 // more just to support this very rare case. tl;dr: See the issue, ignore it.
191 }
192
193 public function populateQuestionSpecificFormPart(\ilPropertyFormGUI $form)
194 {
195 // is MultipleChoice?
196 $radioGroup = new ilRadioGroupInputGUI($this->lng->txt( 'tst_imap_qst_mode' ), 'is_multiple_choice');
197 $radioGroup->setValue( $this->object->getIsMultipleChoice() );
198 $modeSingleChoice = new ilRadioOption($this->lng->txt( 'tst_imap_qst_mode_sc'),
199 assImagemapQuestion::MODE_SINGLE_CHOICE);
200 $modeMultipleChoice = new ilRadioOption($this->lng->txt( 'tst_imap_qst_mode_mc'),
201 assImagemapQuestion::MODE_MULTIPLE_CHOICE);
202 $radioGroup->addOption( $modeSingleChoice );
203 $radioGroup->addOption( $modeMultipleChoice );
204 $form->addItem( $radioGroup );
205
206 // image
207 include_once "./Modules/TestQuestionPool/classes/class.ilImagemapFileInputGUI.php";
208 $image = new ilImagemapFileInputGUI($this->lng->txt( 'image' ), 'image');
209 $image->setPointsUncheckedFieldEnabled( $this->object->getIsMultipleChoice() );
210 $image->setRequired( true );
211
212 if (strlen( $this->object->getImageFilename() ))
213 {
214 $image->setImage( $this->object->getImagePathWeb() . $this->object->getImageFilename() );
215 $image->setValue( $this->object->getImageFilename() );
216 $image->setAreas( $this->object->getAnswers() );
217 $assessmentSetting = new ilSetting("assessment");
218 $linecolor = (strlen( $assessmentSetting->get( "imap_line_color" )
219 )) ? "\"#" . $assessmentSetting->get( "imap_line_color" ) . "\"" : "\"#FF0000\"";
220 $image->setLineColor( $linecolor );
221 $image->setImagePath( $this->object->getImagePath() );
222 $image->setImagePathWeb( $this->object->getImagePathWeb() );
223 }
224 $form->addItem( $image );
225
226 // imagemapfile
227 $imagemapfile = new ilFileInputGUI($this->lng->txt( 'add_imagemap' ), 'imagemapfile');
228 $imagemapfile->setRequired( false );
229 $form->addItem( $imagemapfile );
230 return $form;
231 }
232
233 function addRect()
234 {
235 $this->areaEditor('rect');
236 }
237
238 function addCircle()
239 {
240 $this->areaEditor('circle');
241 }
242
243 function addPoly()
244 {
245 $this->areaEditor('poly');
246 }
247
251 public function saveShape()
252 {
253 $coords = "";
254 switch ($_POST["shape"])
255 {
256 case "rect":
257 $coords = join($_POST['image']['mapcoords'], ",");
258 ilUtil::sendSuccess($this->lng->txt('msg_rect_added'), true);
259 break;
260 case "circle":
261 if (preg_match("/(\d+)\s*,\s*(\d+)\s+(\d+)\s*,\s*(\d+)/", $_POST['image']['mapcoords'][0] . " " . $_POST['image']['mapcoords'][1], $matches))
262 {
263 $coords = "$matches[1],$matches[2]," . (int)sqrt((($matches[3]-$matches[1])*($matches[3]-$matches[1]))+(($matches[4]-$matches[2])*($matches[4]-$matches[2])));
264 }
265 ilUtil::sendSuccess($this->lng->txt('msg_circle_added'), true);
266 break;
267 case "poly":
268 $coords = join($_POST['image']['mapcoords'], ",");
269 ilUtil::sendSuccess($this->lng->txt('msg_poly_added'), true);
270 break;
271 }
272 $this->object->addAnswer($_POST["shapetitle"], 0, count($this->object->getAnswers()), $coords, $_POST["shape"]);
273 $this->object->saveToDb();
274 $this->ctrl->redirect($this, 'editQuestion');
275 }
276
277 public function areaEditor($shape = '')
278 {
279 $shape = (strlen($shape)) ? $shape : $_POST['shape'];
280 include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
281 $this->getQuestionTemplate();
282 $this->tpl->addBlockFile("QUESTION_DATA", "question_data", "tpl.il_as_qpl_imagemap_question.html", "Modules/TestQuestionPool");
283 $coords = array();
284 if (is_array($_POST['image']['mapcoords']))
285 {
286 foreach ($_POST['image']['mapcoords'] as $value)
287 {
288 array_push($coords, $value);
289 }
290 }
291 if (is_array($_POST['cmd']['areaEditor']['image']))
292 {
293 array_push($coords, $_POST['cmd']['areaEditor']['image'][0] . "," . $_POST['cmd']['areaEditor']['image'][1]);
294 }
295 foreach ($coords as $value)
296 {
297 $this->tpl->setCurrentBlock("hidden");
298 $this->tpl->setVariable("HIDDEN_NAME", 'image[mapcoords][]');
299 $this->tpl->setVariable("HIDDEN_VALUE", $value);
300 $this->tpl->parseCurrentBlock();
301 }
302
303 $this->tpl->setCurrentBlock("hidden");
304 $this->tpl->setVariable("HIDDEN_NAME", 'shape');
305 $this->tpl->setVariable("HIDDEN_VALUE", $shape);
306 $this->tpl->parseCurrentBlock();
307
308 $preview = new ilImagemapPreview($this->object->getImagePath().$this->object->getImageFilename());
309 foreach ($this->object->answers as $index => $answer)
310 {
311 $preview->addArea($index, $answer->getArea(), $answer->getCoords(), $answer->getAnswertext(), "", "", true, $this->linecolor);
312 }
313 $hidearea = false;
314 $disabled_save = " disabled=\"disabled\"";
315 $c = "";
316 switch ($shape)
317 {
318 case "rect":
319 if (count($coords) == 0)
320 {
321 ilUtil::sendInfo($this->lng->txt("rectangle_click_tl_corner"));
322 }
323 else if (count($coords) == 1)
324 {
325 ilUtil::sendInfo($this->lng->txt("rectangle_click_br_corner"));
326 $preview->addPoint($preview->getAreaCount(), join($coords, ","), TRUE, "blue");
327 }
328 else if (count($coords) == 2)
329 {
330 $c = join($coords, ",");
331 $hidearea = true;
332 $disabled_save = "";
333 }
334 break;
335 case "circle":
336 if (count($coords) == 0)
337 {
338 ilUtil::sendInfo($this->lng->txt("circle_click_center"));
339 }
340 else if (count($coords) == 1)
341 {
342 ilUtil::sendInfo($this->lng->txt("circle_click_circle"));
343 $preview->addPoint($preview->getAreaCount(), join($coords, ","), TRUE, "blue");
344 }
345 else if (count($coords) == 2)
346 {
347 if (preg_match("/(\d+)\s*,\s*(\d+)\s+(\d+)\s*,\s*(\d+)/", $coords[0] . " " . $coords[1], $matches))
348 {
349 $c = "$matches[1],$matches[2]," . (int)sqrt((($matches[3]-$matches[1])*($matches[3]-$matches[1]))+(($matches[4]-$matches[2])*($matches[4]-$matches[2])));
350 }
351 $hidearea = true;
352 $disabled_save = "";
353 }
354 break;
355 case "poly":
356 if (count($coords) == 0)
357 {
358 ilUtil::sendInfo($this->lng->txt("polygon_click_starting_point"));
359 }
360 else if (count($coords) == 1)
361 {
362 ilUtil::sendInfo($this->lng->txt("polygon_click_next_point"));
363 $preview->addPoint($preview->getAreaCount(), join($coords, ","), TRUE, "blue");
364 }
365 else if (count($coords) > 1)
366 {
367 ilUtil::sendInfo($this->lng->txt("polygon_click_next_or_save"));
368 $disabled_save = "";
369 $c = join($coords, ",");
370 }
371 break;
372 }
373 if (strlen($c))
374 {
375 $preview->addArea($preview->getAreaCount(), $shape, $c, $_POST["shapetitle"], "", "", true, "blue");
376 }
377 $preview->createPreview();
378 $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename()) . "?img=" . time();
379 if (!$hidearea)
380 {
381 $this->tpl->setCurrentBlock("maparea");
382 $this->tpl->setVariable("IMAGE_SOURCE", "$imagepath");
383 $this->tpl->setVariable("IMAGEMAP_NAME", "image");
384 $this->tpl->parseCurrentBlock();
385 }
386 else
387 {
388 $this->tpl->setCurrentBlock("imagearea");
389 $this->tpl->setVariable("IMAGE_SOURCE", "$imagepath");
390 $this->tpl->setVariable("ALT_IMAGE", $this->lng->txt("imagemap"));
391 $this->tpl->parseCurrentBlock();
392 }
393
394 if (strlen($_POST['shapetitle']))
395 {
396 $this->tpl->setCurrentBlock("shapetitle");
397 $this->tpl->setVariable("VALUE_SHAPETITLE", $_POST["shapetitle"]);
398 $this->tpl->parseCurrentBlock();
399 }
400
401 $this->tpl->setVariable("TEXT_IMAGEMAP", $this->lng->txt("imagemap"));
402 $this->tpl->setVariable("TEXT_SHAPETITLE", $this->lng->txt("ass_imap_hint"));
403 $this->tpl->setVariable("CANCEL", $this->lng->txt("cancel"));
404 $this->tpl->setVariable("SAVE", $this->lng->txt("save"));
405 $this->tpl->setVariable("DISABLED_SAVE", $disabled_save);
406 switch ($shape)
407 {
408 case "rect":
409 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this, 'addRect'));
410 break;
411 case 'circle':
412 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this, 'addCircle'));
413 break;
414 case 'poly':
415 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this, 'addPoly'));
416 break;
417 }
418 }
419
420 function removeArea()
421 {
422 $this->writePostData(true);
423 $position = key($_POST['cmd']['removeArea']['image']);
424 $this->object->deleteArea($position);
425 $this->editQuestion();
426 }
427
428 function back()
429 {
430 ilUtil::sendInfo($this->lng->txt('msg_cancel'), true);
431 $this->ctrl->redirect($this, 'editQuestion');
432 }
433
434 // hey: prevPassSolutions - max solution pass determinations allready done, pass passed for sure
435 // hey: fixedIdentifier - changed access to passed param (lower-/uppercase issues)
436 protected function completeTestOutputFormAction($formAction, $active_id, $pass)
437 {
438 #require_once './Modules/Test/classes/class.ilObjTest.php';
439 #if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
440 #{
441 # $pass = ilObjTest::_getPass($active_id);
442 # $info = $this->object->getUserSolutionPreferingIntermediate($active_id, $pass);
443 #}
444 #else
445 #{
446 # $info = $this->object->getUserSolutionPreferingIntermediate($active_id, NULL);
447 #}
448
449 $info = $this->getTestOutputSolutions($active_id, $pass);
450
451 if (count($info))
452 {
453 if (strcmp($info[0]["value1"], "") != 0)
454 {
455 $formAction .= "&selImage=" . $info[0]["value1"];
456 }
457 }
458
459 return $formAction;
460 }
461 // hey.
462 // hey.
463
477 function getSolutionOutput(
478 $active_id,
479 $pass = NULL,
480 $graphicalOutput = FALSE,
481 $result_output = FALSE,
482 $show_question_only = TRUE,
483 $show_feedback = FALSE,
484 $show_correct_solution = FALSE,
485 $show_manual_scoring = FALSE,
486 $show_question_text = TRUE
487 )
488 {
489 $imagepath = $this->object->getImagePathWeb() . $this->object->getImageFilename();
490 $solutions = array();
491 if (($active_id > 0) && (!$show_correct_solution))
492 {
493 include_once "./Modules/Test/classes/class.ilObjTest.php";
494 if ((!$showsolution) && !ilObjTest::_getUsePreviousAnswers($active_id, true))
495 {
496 if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
497 }
498 $solutions =& $this->object->getSolutionValues($active_id, $pass);
499 }
500 else
501 {
502 if(!$this->object->getIsMultipleChoice())
503 {
504 $found_index = -1;
505 $max_points = 0;
506 foreach ($this->object->answers as $index => $answer)
507 {
508 if ($answer->getPoints() > $max_points)
509 {
510 $max_points = $answer->getPoints();
511 $found_index = $index;
512 }
513 }
514 array_push($solutions, array("value1" => $found_index));
515 }
516 else
517 {
518 // take the correct solution instead of the user solution
519 foreach($this->object->answers as $index => $answer)
520 {
521 $points_checked = $answer->getPoints();
522 $points_unchecked = $answer->getPointsUnchecked();
523 if($points_checked > $points_unchecked)
524 {
525 if($points_checked > 0)
526 {
527 array_push($solutions, array("value1" => $index));
528 }
529 }
530 }
531 }
532 }
533 $solution_id = -1;
534 if (is_array($solutions))
535 {
536 include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
537 $preview = new ilImagemapPreview($this->object->getImagePath().$this->object->getImageFilename());
538 foreach ($solutions as $idx => $solution_value)
539 {
540 if (strcmp($solution_value["value1"], "") != 0)
541 {
542 $preview->addArea($solution_value["value1"], $this->object->answers[$solution_value["value1"]]->getArea(), $this->object->answers[$solution_value["value1"]]->getCoords(), $this->object->answers[$solution_value["value1"]]->getAnswertext(), "", "", true, $this->linecolor);
543 $solution_id = $solution_value["value1"];
544 }
545 }
546 $preview->createPreview();
547 $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename());
548 }
549
550 // generate the question output
551 include_once "./Services/UICore/classes/class.ilTemplate.php";
552 $template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output_solution.html", TRUE, TRUE, "Modules/TestQuestionPool");
553 $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html",TRUE, TRUE, "Modules/TestQuestionPool");
554 $questiontext = $this->object->getQuestion();
555 if ($show_question_text==true)
556 {
557 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
558 }
559
560 $template->setVariable("IMG_SRC", ilWACSignedPath::signFile($imagepath));
561 $template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
562 $template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
563 if (($active_id > 0) && (!$show_correct_solution))
564 {
565 if ($graphicalOutput)
566 {
567 // output of ok/not ok icons for user entered solutions
568 $reached_points = $this->object->getReachedPoints($active_id, $pass);
569 if ($reached_points == $this->object->getMaximumPoints())
570 {
571 $template->setCurrentBlock("icon_ok");
572 $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.svg"));
573 $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
574 $template->parseCurrentBlock();
575 }
576 else
577 {
578 $template->setCurrentBlock("icon_ok");
579 if ($reached_points > 0)
580 {
581 $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_mostly_ok.svg"));
582 $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_not_correct_but_positive"));
583 }
584 else
585 {
586 $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.svg"));
587 $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
588 }
589 $template->parseCurrentBlock();
590 }
591 }
592 }
593
594 if ($show_feedback)
595 {
596 $fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
597 $this->object->getId(), $solution_id
598 );
599
600 if (strlen($fb))
601 {
602 $template->setCurrentBlock("feedback");
603 $template->setVariable("FEEDBACK", $fb);
604 $template->parseCurrentBlock();
605 }
606 }
607
608 $questionoutput = $template->get();
609 $feedback = ($show_feedback && !$this->isTestPresentationContext()) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
610 if (strlen($feedback))
611 {
612 $cssClass = ( $this->hasCorrectSolution($active_id, $pass) ?
613 ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_CORRECT : ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_WRONG
614 );
615
616 $solutiontemplate->setVariable("ILC_FB_CSS_CLASS", $cssClass);
617 $solutiontemplate->setVariable("FEEDBACK", $this->object->prepareTextareaOutput( $feedback, true ));
618 }
619 $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
620
621 $solutionoutput = $solutiontemplate->get();
622 if (!$show_question_only)
623 {
624 // get page object output
625 $solutionoutput = $this->getILIASPage($solutionoutput);
626 }
627 return $solutionoutput;
628 }
629
630 function getPreview($show_question_only = FALSE, $showInlineFeedback = false)
631 {
632 if( is_object($this->getPreviewSession()) )
633 {
634 $user_solution = array();
635
636 if( is_array($this->getPreviewSession()->getParticipantsSolution()) )
637 {
638 $user_solution = array_values($this->getPreviewSession()->getParticipantsSolution());
639 }
640
641 include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
642 $preview = new ilImagemapPreview($this->object->getImagePath().$this->object->getImageFilename());
643 foreach ($user_solution as $idx => $solution_value)
644 {
645 if (strcmp($solution_value, "") != 0)
646 {
647 $preview->addArea($solution_value, $this->object->answers[$solution_value]->getArea(), $this->object->answers[$solution_value]->getCoords(), $this->object->answers[$solution_value]->getAnswertext(), "", "", true, $this->linecolor);
648 }
649 }
650 $preview->createPreview();
651 $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename());
652 }
653 else
654 {
655 $user_solution = array();
656 $imagepath = $this->object->getImagePathWeb() . $this->object->getImageFilename();
657 }
658
659 // generate the question output
660 include_once "./Services/UICore/classes/class.ilTemplate.php";
661 $template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
662
663 if($this->getQuestionActionCmd() && strlen($this->getTargetGuiClass()))
664 {
665 $hrefArea = $this->ctrl->getLinkTargetByClass($this->getTargetGuiClass(), $this->getQuestionActionCmd());
666 }
667 else
668 {
669 $hrefArea = null;
670 }
671
672 foreach ($this->object->answers as $answer_id => $answer)
673 {
674 $parameter = "&amp;selImage=$answer_id";
675 if(is_array($user_solution) && in_array($answer_id, $user_solution))
676 {
677 $parameter = "&amp;remImage=$answer_id";
678 }
679
680 if($hrefArea)
681 {
682 $template->setCurrentBlock("imagemap_area_href");
683 $template->setVariable("HREF_AREA", $hrefArea . $parameter);
684 $template->parseCurrentBlock();
685 }
686
687 $template->setCurrentBlock("imagemap_area");
688 $template->setVariable("SHAPE", $answer->getArea());
689 $template->setVariable("COORDS", $answer->getCoords());
690 $template->setVariable("ALT", ilUtil::prepareFormOutput($answer->getAnswertext()));
691 $template->setVariable("TITLE", ilUtil::prepareFormOutput($answer->getAnswertext()));
692 $template->parseCurrentBlock();
693 }
694 $questiontext = $this->object->getQuestion();
695 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
696 $template->setVariable("IMG_SRC", ilWACSignedPath::signFile($imagepath));
697 $template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
698 $template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
699 $questionoutput = $template->get();
700 if (!$show_question_only)
701 {
702 // get page object output
703 $questionoutput = $this->getILIASPage($questionoutput);
704 }
705 return $questionoutput;
706 }
707
708 // hey: prevPassSolutions - pass will be always available from now on
709 function getTestOutput($active_id, $pass, $is_postponed = FALSE, $use_post_solutions = FALSE, $show_feedback = FALSE)
710 // hey.
711 {
712 // get the solution of the user for the active pass or from the last pass if allowed
713 $user_solution = "";
714 if($this->object->getIsMultipleChoice())
715 {
716 $user_solution = array();
717 }
718 if ($active_id)
719 {
720 // hey: prevPassSolutions - obsolete due to central check
721 #$solutions = NULL;
722 #include_once "./Modules/Test/classes/class.ilObjTest.php";
723 #if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
724 #{
725 # if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
726 #}
727 $solutions = $this->getTestOutputSolutions($active_id, $pass);
728 // hey.
729 foreach ($solutions as $idx => $solution_value)
730 {
731 if($this->object->getIsMultipleChoice())
732 {
733 $user_solution[] = $solution_value["value1"];
734 }
735 else
736 {
737 $user_solution = $solution_value["value1"];
738 }
739 }
740 }
741
742 $imagepath = $this->object->getImagePathWeb() . $this->object->getImageFilename();
743 if ($active_id)
744 {
745 $solutions = NULL;
746 include_once "./Modules/Test/classes/class.ilObjTest.php";
747 if ((!$showsolution) && !ilObjTest::_getUsePreviousAnswers($active_id, true))
748 {
749 if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
750 }
751 $solutions = $this->object->getUserSolutionPreferingIntermediate($active_id, $pass);
752 include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
753 $preview = new ilImagemapPreview($this->object->getImagePath().$this->object->getImageFilename());
754 foreach ($solutions as $idx => $solution_value)
755 {
756 if (strcmp($solution_value["value1"], "") != 0)
757 {
758 $preview->addArea($solution_value["value1"], $this->object->answers[$solution_value["value1"]]->getArea(), $this->object->answers[$solution_value["value1"]]->getCoords(), $this->object->answers[$solution_value["value1"]]->getAnswertext(), "", "", true, $this->linecolor);
759 }
760 }
761 $preview->createPreview();
762 $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename());
763 }
764
765 // generate the question output
766 include_once "./Services/UICore/classes/class.ilTemplate.php";
767 $template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
768 $this->ctrl->setParameterByClass($this->getTargetGuiClass(), "formtimestamp", time());
769 $hrefArea = $this->ctrl->getLinkTargetByClass($this->getTargetGuiClass(), $this->getQuestionActionCmd());
770 foreach ($this->object->answers as $answer_id => $answer)
771 {
772 $template->setCurrentBlock("imagemap_area");
773 $parameter = "&amp;selImage=$answer_id";
774 if(is_array($user_solution) && in_array($answer_id, $user_solution))
775 {
776 $parameter = "&amp;remImage=$answer_id";
777 }
778 $template->setVariable("HREF_AREA", $hrefArea . $parameter);
779 $template->setVariable("SHAPE", $answer->getArea());
780 $template->setVariable("COORDS", $answer->getCoords());
781 $template->setVariable("ALT", ilUtil::prepareFormOutput($answer->getAnswertext()));
782 $template->setVariable("TITLE", ilUtil::prepareFormOutput($answer->getAnswertext()));
783 $template->parseCurrentBlock();
784 if ($show_feedback)
785 {
786 if(!$this->object->getIsMultipleChoice() && strlen($user_solution) && $user_solution == $answer_id)
787 {
788 $feedback = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
789 $this->object->getId(), $answer_id
790 );
791 if (strlen($feedback))
792 {
793 $template->setCurrentBlock("feedback");
794 $template->setVariable("FEEDBACK", $feedback);
795 $template->parseCurrentBlock();
796 }
797 }
798 }
799 }
800 $questiontext = $this->object->getQuestion();
801 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
802 $template->setVariable("IMG_SRC", ilWACSignedPath::signFile($imagepath));
803 $template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
804 $template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
805 $questionoutput = $template->get();
806 $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
807 return $pageoutput;
808 }
809
817 public function setQuestionTabs()
818 {
819 global $rbacsystem, $ilTabs;
820
821 $ilTabs->clearTargets();
822
823 $this->ctrl->setParameterByClass("ilAssQuestionPageGUI", "q_id", $_GET["q_id"]);
824 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
825 $q_type = $this->object->getQuestionType();
826
827 if (strlen($q_type))
828 {
829 $classname = $q_type . "GUI";
830 $this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
831 $this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
832 }
833
834 if ($_GET["q_id"])
835 {
836 if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
837 {
838 // edit page
839 $ilTabs->addTarget("edit_page",
840 $this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "edit"),
841 array("edit", "insert", "exec_pg"),
842 "", "", $force_active);
843 }
844
845 $this->addTab_QuestionPreview($ilTabs);
846 }
847
848 $force_active = false;
849 if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
850 {
851 $url = "";
852 if ($classname) $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
853 if (array_key_exists("imagemap_x", $_POST))
854 {
855 $force_active = true;
856 }
857 // edit question properties
858 $ilTabs->addTarget("edit_question",
859 $url,
860 array("editQuestion", "save", "addArea", "addRect", "addCircle", "addPoly",
861 "uploadingImage", "uploadingImagemap", "areaEditor",
862 "removeArea", "saveShape", "saveEdit", "originalSyncForm"),
863 $classname, "", $force_active);
864 }
865
866 // add tab for question feedback within common class assQuestionGUI
867 $this->addTab_QuestionFeedback($ilTabs);
868
869 // add tab for question hint within common class assQuestionGUI
870 $this->addTab_QuestionHints($ilTabs);
871
872 // add tab for question's suggested solution within common class assQuestionGUI
873 $this->addTab_SuggestedSolution($ilTabs, $classname);
874
875 // Assessment of questions sub menu entry
876 if ($_GET["q_id"])
877 {
878 $ilTabs->addTarget("statistics",
879 $this->ctrl->getLinkTargetByClass($classname, "assessment"),
880 array("assessment"),
881 $classname, "");
882 }
883
884 $this->addBackTab($ilTabs);
885 }
886
887 function getSpecificFeedbackOutput($active_id, $pass)
888 {
889 if( !$this->object->feedbackOBJ->specificAnswerFeedbackExists(array_values($this->object->getAnswers())) )
890 {
891 return '';
892 }
893
894 $output = '<table class="test_specific_feedback"><tbody>';
895
896 foreach($this->object->getAnswers() as $idx => $answer)
897 {
898 $feedback = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
899 $this->object->getId(), $idx
900 );
901
902 $output .= "<tr><td>{$answer->getAnswerText()}</td><td>{$feedback}</td></tr>";
903 }
904
905 $output .= '</tbody></table>';
906
907 return $this->object->prepareTextareaOutput($output, TRUE);
908 }
909
919 public function getAfterParticipationSuppressionAnswerPostVars()
920 {
921 return array();
922 }
923
933 public function getAfterParticipationSuppressionQuestionPostVars()
934 {
935 return array();
936 }
937
938 protected function renderAggregateView($answeringFequencies)
939 {
940 $tpl = new ilTemplate('tpl.il_as_aggregated_answers_table.html', true, true, "Modules/TestQuestionPool");
941
942 $tpl->setCurrentBlock('headercell');
943 $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_answer_header'));
944 $tpl->parseCurrentBlock();
945
946 $tpl->setCurrentBlock('headercell');
947 $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_frequency_header'));
948 $tpl->parseCurrentBlock();
949
950 foreach($answeringFequencies as $answerIndex => $answeringFrequency)
951 {
952 $tpl->setCurrentBlock('aggregaterow');
953 $tpl->setVariable('OPTION', $this->object->getAnswer($answerIndex)->getAnswerText());
954 $tpl->setVariable('COUNT', $answeringFrequency);
955 $tpl->parseCurrentBlock();
956 }
957
958 return $tpl->get();
959 }
960
961 protected function aggregateAnswers($givenSolutionRows, $existingAnswerOptions)
962 {
963 $answeringFequencies = array();
964
965 foreach($existingAnswerOptions as $answerIndex => $answerOption)
966 {
967 $answeringFequencies[$answerIndex] = 0;
968 }
969
970 foreach($givenSolutionRows as $solutionRow)
971 {
972 $answeringFequencies[$solutionRow['value1']]++;
973 }
974
975 return $answeringFequencies;
976 }
977
986 public function getAggregatedAnswersView($relevant_answers)
987 {
988 return $this->renderAggregateView(
989 $this->aggregateAnswers( $relevant_answers, $this->object->getAnswers() )
990 );
991 }
992}
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
assImagemapQuestionGUI
Image map question GUI representation.
Definition: class.assImagemapQuestionGUI.php:25
assImagemapQuestionGUI\getTestOutput
getTestOutput($active_id, $pass, $is_postponed=FALSE, $use_post_solutions=FALSE, $show_feedback=FALSE)
Definition: class.assImagemapQuestionGUI.php:709
assImagemapQuestionGUI\populateQuestionSpecificFormPart
populateQuestionSpecificFormPart(\ilPropertyFormGUI $form)
Definition: class.assImagemapQuestionGUI.php:193
assImagemapQuestionGUI\getSpecificFeedbackOutput
getSpecificFeedbackOutput($active_id, $pass)
Returns the answer specific feedback for the question.
Definition: class.assImagemapQuestionGUI.php:887
assImagemapQuestionGUI\saveShape
saveShape()
Saves a shape of the area editor.
Definition: class.assImagemapQuestionGUI.php:251
assImagemapQuestionGUI\getAfterParticipationSuppressionAnswerPostVars
getAfterParticipationSuppressionAnswerPostVars()
Returns a list of postvars which will be suppressed in the form output when used in scoring adjustmen...
Definition: class.assImagemapQuestionGUI.php:919
assImagemapQuestionGUI\aggregateAnswers
aggregateAnswers($givenSolutionRows, $existingAnswerOptions)
Definition: class.assImagemapQuestionGUI.php:961
assImagemapQuestionGUI\getSolutionOutput
getSolutionOutput( $active_id, $pass=NULL, $graphicalOutput=FALSE, $result_output=FALSE, $show_question_only=TRUE, $show_feedback=FALSE, $show_correct_solution=FALSE, $show_manual_scoring=FALSE, $show_question_text=TRUE)
Get the question solution output.
Definition: class.assImagemapQuestionGUI.php:477
assImagemapQuestionGUI\populateAnswerSpecificFormPart
populateAnswerSpecificFormPart(\ilPropertyFormGUI $form)
Definition: class.assImagemapQuestionGUI.php:186
assImagemapQuestionGUI\writeAnswerSpecificPostData
writeAnswerSpecificPostData(ilPropertyFormGUI $form)
Extracts the answer specific values from $_POST and applies them to the data object.
Definition: class.assImagemapQuestionGUI.php:92
assImagemapQuestionGUI\setQuestionTabs
setQuestionTabs()
Sets the ILIAS tabs for this question type.
Definition: class.assImagemapQuestionGUI.php:817
assImagemapQuestionGUI\renderAggregateView
renderAggregateView($answeringFequencies)
Definition: class.assImagemapQuestionGUI.php:938
assImagemapQuestionGUI\__construct
__construct($id=-1)
assImagemapQuestionGUI constructor
Definition: class.assImagemapQuestionGUI.php:37
assImagemapQuestionGUI\writePostData
writePostData($always=false)
Evaluates a posted edit form and writes the form data in the question object.
Definition: class.assImagemapQuestionGUI.php:77
assImagemapQuestionGUI\getAfterParticipationSuppressionQuestionPostVars
getAfterParticipationSuppressionQuestionPostVars()
Returns a list of postvars which will be suppressed in the form output when used in scoring adjustmen...
Definition: class.assImagemapQuestionGUI.php:933
assImagemapQuestionGUI\completeTestOutputFormAction
completeTestOutputFormAction($formAction, $active_id, $pass)
Definition: class.assImagemapQuestionGUI.php:436
assImagemapQuestionGUI\getPreview
getPreview($show_question_only=FALSE, $showInlineFeedback=false)
Definition: class.assImagemapQuestionGUI.php:630
assImagemapQuestionGUI\getAggregatedAnswersView
getAggregatedAnswersView($relevant_answers)
Returns an html string containing a question specific representation of the answers so far given in t...
Definition: class.assImagemapQuestionGUI.php:986
assImagemapQuestionGUI\writeQuestionSpecificPostData
writeQuestionSpecificPostData(ilPropertyFormGUI $form)
Extracts the question specific values from $_POST and applies them to the data object.
Definition: class.assImagemapQuestionGUI.php:129
assImagemapQuestion
Class for image map questions.
Definition: class.assImagemapQuestion.php:25
assQuestionGUI
Basic GUI class for assessment questions.
Definition: class.assQuestionGUI.php:20
assQuestionGUI\populateTaxonomyFormSection
populateTaxonomyFormSection(ilPropertyFormGUI $form)
Definition: class.assQuestionGUI.php:1140
assQuestionGUI\addTab_QuestionHints
addTab_QuestionHints(ilTabsGUI $tabs)
adds the hints tab to ilTabsGUI
Definition: class.assQuestionGUI.php:1958
assQuestionGUI\addQuestionFormCommandButtons
addQuestionFormCommandButtons($form)
Add the command buttons of a question properties form.
Definition: class.assQuestionGUI.php:1003
assQuestionGUI\getILIASPage
getILIASPage($html="")
Returns the ILIAS Page around a question.
Definition: class.assQuestionGUI.php:409
assQuestionGUI\getQuestionTemplate
getQuestionTemplate()
get question template
Definition: class.assQuestionGUI.php:396
assQuestionGUI\writePostData
writePostData()
Evaluates a posted edit form and writes the form data in the question object.
Definition: class.assQuestionGUI.php:291
assQuestionGUI\addTab_SuggestedSolution
addTab_SuggestedSolution(ilTabsGUI $tabs, $classname)
Definition: class.assQuestionGUI.php:1891
assQuestionGUI\getTestOutputSolutions
getTestOutputSolutions($activeId, $pass)
Definition: class.assQuestionGUI.php:2101
assQuestionGUI\outQuestionPage
outQuestionPage($a_temp_var, $a_postponed=false, $active_id="", $html="")
output question page
Definition: class.assQuestionGUI.php:423
assQuestionGUI\addBackTab
addBackTab(ilTabsGUI $ilTabs)
Definition: class.assQuestionGUI.php:2120
assQuestionGUI\hasCorrectSolution
hasCorrectSolution($activeId, $passIndex)
Definition: class.assQuestionGUI.php:2011
assQuestionGUI\addTab_QuestionFeedback
addTab_QuestionFeedback(ilTabsGUI $tabs)
adds the feedback tab to ilTabsGUI
Definition: class.assQuestionGUI.php:1927
assQuestionGUI\addBasicQuestionFormProperties
addBasicQuestionFormProperties($form)
Add basic question form properties: assessment: title, author, description, question,...
Definition: class.assQuestionGUI.php:1019
assQuestionGUI\addTab_QuestionPreview
addTab_QuestionPreview(ilTabsGUI $tabsGUI)
Definition: class.assQuestionGUI.php:1987
assQuestionGUI\getAnswerFeedbackOutput
getAnswerFeedbackOutput($active_id, $pass)
Returns the answer generic feedback depending on the results of the question.
Definition: class.assQuestionGUI.php:1192
ilFileInputGUI
This class represents a file property in a property form.
Definition: class.ilFileInputGUI.php:15
ilImagemapFileInputGUI
This class represents an image map file property in a property form.
Definition: class.ilImagemapFileInputGUI.php:16
ilImagemapPreview
Image map image preview creator.
Definition: class.ilImagemapPreview.php:17
ilObjTest\_getUsePreviousAnswers
_getUsePreviousAnswers($active_id, $user_active_user_setting=false)
Returns if the previous results should be hidden for a learner.
Definition: class.ilObjTest.php:2937
ilObjTest\_getPass
_getPass($active_id)
Retrieves the actual pass of a given user for a given test.
Definition: class.ilObjTest.php:8147
ilPropertyFormGUI
This class represents a property form user interface.
Definition: class.ilPropertyFormGUI.php:48
ilPropertyFormGUI\addItem
addItem($a_item)
Add Item (Property, SectionHeader).
Definition: class.ilPropertyFormGUI.php:250
ilRadioGroupInputGUI
This class represents a property in a property form.
Definition: class.ilRadioGroupInputGUI.php:34
ilRadioOption
This class represents an option in a radio group.
Definition: class.ilRadioOption.php:32
ilSetting
ILIAS Setting Class.
Definition: class.ilSetting.php:33
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:12
ilUtil\sendSuccess
static sendSuccess($a_info="", $a_keep=false)
Send Success Message to Screen.
Definition: class.ilUtil.php:5008
ilUtil\sendInfo
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.
Definition: class.ilUtil.php:4964
ilUtil\getImagePath
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
Definition: class.ilUtil.php:71
ilUtil\prepareFormOutput
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms @access public
Definition: class.ilUtil.php:3128
ilWACSignedPath\signFile
static signFile($path_to_file)
Definition: class.ilWACSignedPath.php:175
$_POST
$_POST['username']
Definition: cron.php:12
$coords
$coords
Definition: example_030.php:88
$info
$info
Definition: example_052.php:80
ilGuiAnswerScoringAdjustable
Interface ilGuiAnswerScoringAdjustable.
Definition: interface.ilGuiAnswerScoringAdjustable.php:20
ilGuiQuestionScoringAdjustable
Interface ilGuiQuestionScoringAdjustable.
Definition: interface.ilGuiQuestionScoringAdjustable.php:24
$cmd
$cmd
Definition: sahs_server.php:35
$url
$url
Definition: shib_logout.php:72
$errors
$errors
Definition: tcpdf_addfont.php:246
$preview
$preview
Definition: imagemanager.php:68