ILIAS  Release_4_4_x_branch Revision 61816
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assImagemapQuestionGUI Class Reference
Modules/TestQuestionPool

Image map question GUI representation. More...

+ Inheritance diagram for assImagemapQuestionGUI:
+ Collaboration diagram for assImagemapQuestionGUI:

Public Member Functions

 __construct ($id=-1)
 assImagemapQuestionGUI constructor
 getCommand ($cmd)
 writePostData ($always=false)
 Evaluates a posted edit form and writes the form data in the question object.
 writeAnswerSpecificPostData ($always=true)
 writeQuestionSpecificPostData ($always=true)
 editQuestion ($checkonly=FALSE)
 populateAnswerSpecificFormPart (\ilPropertyFormGUI $form)
 populateQuestionSpecificFormPart (\ilPropertyFormGUI $form)
 addRect ()
 addCircle ()
 addPoly ()
 saveShape ()
 Saves a shape of the area editor.
 areaEditor ($shape= '')
 removeArea ()
 back ()
 outQuestionForTest ($formaction, $active_id, $pass=NULL, $is_postponed=FALSE, $use_post_solutions=FALSE, $show_feedback=FALSE)
 getSolutionOutput ($active_id, $pass=NULL, $graphicalOutput=FALSE, $result_output=FALSE, $show_question_only=TRUE, $show_feedback=FALSE, $show_correct_solution=FALSE, $show_manual_scoring=FALSE, $show_question_text=TRUE)
 Get the question solution output.
 getPreview ($show_question_only=FALSE)
 getTestOutput ($active_id, $pass=NULL, $is_postponed=FALSE, $use_post_solutions=FALSE, $show_feedback=FALSE)
 setQuestionTabs ()
 Sets the ILIAS tabs for this question type.
 getSpecificFeedbackOutput ($active_id, $pass)
 Returns the answer specific feedback for the question.
 getAfterParticipationSuppressionAnswerPostVars ()
 Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment.
 getAfterParticipationSuppressionQuestionPostVars ()
 Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment.
 getAggregatedAnswersView ($relevant_answers)
 Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface.
- Public Member Functions inherited from assQuestionGUI
 __construct ()
 assQuestionGUI constructor
& executeCommand ()
 execute command
 getType ()
 needed for page editor compliance
 setTaxonomyIds ($taxonomyIds)
 getTaxonomyIds ()
 setTargetGui (ilTestPlayerAbstractGUI $linkTargetGui)
 setTargetGuiClass ($targetGuiClass)
 getTargetGuiClass ()
 writePostData ()
 Evaluates a posted edit form and writes the form data in the question object.
 assessment ()
 output assessment
& _getQuestionGUI ($question_type, $question_id=-1)
 Creates a question gui representation and returns the alias to the question gui note: please do not use $this inside this method to allow static calls.
 _getGUIClassNameForId ($a_q_id)
 _getClassNameForQType ($q_type)
& createQuestionGUI ($question_type, $question_id=-1)
 Creates a question gui representation.
 getQuestionTemplate ()
 get question template
 getILIASPage ($html="")
 Returns the ILIAS Page around a question.
 outQuestionPage ($a_temp_var, $a_postponed=false, $active_id="", $html="")
 output question page
 cancel ()
 cancel action
 originalSyncForm ($return_to="", $return_to_feedback= '')
 sync ()
 cancelSync ()
 saveEdit ()
 save question
 save ()
 save question
 saveReturn ()
 save question
 apply ()
 apply changes
 getContextPath ($cont_obj, $a_endnode_id, $a_startnode_id=1)
 get context path in content object tree
 setSequenceNumber ($nr)
 getSequenceNumber ()
 setQuestionCount ($a_question_count)
 getQuestionCount ()
 getErrorMessage ()
 setErrorMessage ($errormessage)
 addErrorMessage ($errormessage)
 outAdditionalOutput ()
 getQuestionType ()
 Returns the question type string.
 getAsValueAttribute ($a_value)
 Returns a HTML value attribute.
 addNewIdListener (&$a_object, $a_method, $a_parameters="")
 Add a listener that is notified with the new question ID, when a new question is saved.
 callNewIdListeners ($a_new_id)
 Call the new id listeners.
 addQuestionFormCommandButtons ($form)
 Add the command buttons of a question properties form.
 addBasicQuestionFormProperties ($form)
 Add basic question form properties: assessment: title, author, description, question, working time.
 getSelfAssessmentTags ()
 Get tags allowed in question tags in self assessment mode.
 getAnswerFeedbackOutput ($active_id, $pass)
 Returns the answer generic feedback depending on the results of the question.
 getGenericFeedbackOutput ($active_id, $pass)
 Returns the answer specific feedback for the question.
 outQuestionType ()
 showSuggestedSolution ()
 suggestedsolution ()
 Allows to add suggested solutions for questions.
 outSolutionExplorer ()
 saveSuggestedSolution ()
 cancelExplorer ()
 outPageSelector ()
 outChapterSelector ()
 outGlossarySelector ()
 linkChilds ()
 addPG ()
 addST ()
 addGIT ()
 isSaveCommand ()
 isAutosaveable ()
 showHints ()

Private Attributes

 $linecolor

Additional Inherited Members

- Static Public Member Functions inherited from assQuestionGUI
static getCommandsFromClassConstants ($guiClassName, $cmdConstantNameBegin= 'CMD_')
 extracts values of all constants of given class with given prefix as array can be used to get all possible commands in case of these commands are defined as constants
- Data Fields inherited from assQuestionGUI
const FORM_MODE_EDIT = 'edit'
const FORM_MODE_ADJUST = 'adjust'
 $object
 $tpl
 $lng
 $error
 $errormessage
 $sequence_no
 sequence number in test
 $question_count
 question count in test
- Protected Member Functions inherited from assQuestionGUI
 saveTaxonomyAssignments ()
 populateTaxonomyFormSection (ilPropertyFormGUI $form)
 addTab_QuestionFeedback (ilTabsGUI $tabs)
 adds the feedback tab to ilTabsGUI
 addTab_QuestionHints (ilTabsGUI $tabs)
 adds the hints tab to ilTabsGUI
 writeQuestionGenericPostData ()

Detailed Description

Image map question GUI representation.

The assImagemapQuestionGUI class encapsulates the GUI representation for image map questions.

Author
Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m
Björn Heyser bheys.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de
Maximilian Becker mbeck.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de
Version
Id:
class.assImagemapQuestionGUI.php 54952 2014-11-11 10:31:55Z mbecker

Definition at line 23 of file class.assImagemapQuestionGUI.php.

Constructor & Destructor Documentation

assImagemapQuestionGUI::__construct (   $id = -1)

assImagemapQuestionGUI constructor

The constructor takes possible arguments an creates an instance of the assImagemapQuestionGUI object.

Parameters
integer$idThe database id of a image map question object.
Returns

Definition at line 36 of file class.assImagemapQuestionGUI.php.

References assQuestionGUI\__construct().

{
parent::__construct();
include_once './Modules/TestQuestionPool/classes/class.assImagemapQuestion.php';
$this->object = new assImagemapQuestion();
if ($id >= 0)
{
$this->object->loadFromDb($id);
}
$assessmentSetting = new ilSetting("assessment");
$this->linecolor = (strlen($assessmentSetting->get("imap_line_color"))) ? "#" . $assessmentSetting->get("imap_line_color") : "#FF0000";
}

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Member Function Documentation

assImagemapQuestionGUI::addCircle ( )

Definition at line 229 of file class.assImagemapQuestionGUI.php.

References areaEditor().

{
$this->areaEditor('circle');
}

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assImagemapQuestionGUI::addPoly ( )

Definition at line 234 of file class.assImagemapQuestionGUI.php.

References areaEditor().

{
$this->areaEditor('poly');
}

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assImagemapQuestionGUI::addRect ( )

Definition at line 224 of file class.assImagemapQuestionGUI.php.

References areaEditor().

{
$this->areaEditor('rect');
}

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assImagemapQuestionGUI::areaEditor (   $shape = '')

Definition at line 268 of file class.assImagemapQuestionGUI.php.

References $_POST, $linecolor, $preview, assQuestionGUI\getQuestionTemplate(), and ilUtil\sendInfo().

Referenced by addCircle(), addPoly(), and addRect().

{
$shape = (strlen($shape)) ? $shape : $_POST['shape'];
include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
$this->getQuestionTemplate();
$this->tpl->addBlockFile("QUESTION_DATA", "question_data", "tpl.il_as_qpl_imagemap_question.html", "Modules/TestQuestionPool");
$coords = array();
if (is_array($_POST['image']['mapcoords']))
{
foreach ($_POST['image']['mapcoords'] as $value)
{
array_push($coords, $value);
}
}
if (is_array($_POST['cmd']['areaEditor']['image']))
{
array_push($coords, $_POST['cmd']['areaEditor']['image'][0] . "," . $_POST['cmd']['areaEditor']['image'][1]);
}
foreach ($coords as $value)
{
$this->tpl->setCurrentBlock("hidden");
$this->tpl->setVariable("HIDDEN_NAME", 'image[mapcoords][]');
$this->tpl->setVariable("HIDDEN_VALUE", $value);
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("hidden");
$this->tpl->setVariable("HIDDEN_NAME", 'shape');
$this->tpl->setVariable("HIDDEN_VALUE", $shape);
$this->tpl->parseCurrentBlock();
$preview = new ilImagemapPreview($this->object->getImagePath().$this->object->getImageFilename());
foreach ($this->object->answers as $index => $answer)
{
$preview->addArea($index, $answer->getArea(), $answer->getCoords(), $answer->getAnswertext(), "", "", true, $this->linecolor);
}
$hidearea = false;
$disabled_save = " disabled=\"disabled\"";
$c = "";
switch ($shape)
{
case "rect":
if (count($coords) == 0)
{
ilUtil::sendInfo($this->lng->txt("rectangle_click_tl_corner"));
}
else if (count($coords) == 1)
{
ilUtil::sendInfo($this->lng->txt("rectangle_click_br_corner"));
$preview->addPoint($preview->getAreaCount(), join($coords, ","), TRUE, "blue");
}
else if (count($coords) == 2)
{
$c = join($coords, ",");
$hidearea = true;
$disabled_save = "";
}
break;
case "circle":
if (count($coords) == 0)
{
ilUtil::sendInfo($this->lng->txt("circle_click_center"));
}
else if (count($coords) == 1)
{
ilUtil::sendInfo($this->lng->txt("circle_click_circle"));
$preview->addPoint($preview->getAreaCount(), join($coords, ","), TRUE, "blue");
}
else if (count($coords) == 2)
{
if (preg_match("/(\d+)\s*,\s*(\d+)\s+(\d+)\s*,\s*(\d+)/", $coords[0] . " " . $coords[1], $matches))
{
$c = "$matches[1],$matches[2]," . (int)sqrt((($matches[3]-$matches[1])*($matches[3]-$matches[1]))+(($matches[4]-$matches[2])*($matches[4]-$matches[2])));
}
$hidearea = true;
$disabled_save = "";
}
break;
case "poly":
if (count($coords) == 0)
{
ilUtil::sendInfo($this->lng->txt("polygon_click_starting_point"));
}
else if (count($coords) == 1)
{
ilUtil::sendInfo($this->lng->txt("polygon_click_next_point"));
$preview->addPoint($preview->getAreaCount(), join($coords, ","), TRUE, "blue");
}
else if (count($coords) > 1)
{
ilUtil::sendInfo($this->lng->txt("polygon_click_next_or_save"));
$disabled_save = "";
$c = join($coords, ",");
}
break;
}
if (strlen($c))
{
$preview->addArea($preview->getAreaCount(), $shape, $c, $_POST["shapetitle"], "", "", true, "blue");
}
$preview->createPreview();
$imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename()) . "?img=" . time();
if (!$hidearea)
{
$this->tpl->setCurrentBlock("maparea");
$this->tpl->setVariable("IMAGE_SOURCE", "$imagepath");
$this->tpl->setVariable("IMAGEMAP_NAME", "image");
$this->tpl->parseCurrentBlock();
}
else
{
$this->tpl->setCurrentBlock("imagearea");
$this->tpl->setVariable("IMAGE_SOURCE", "$imagepath");
$this->tpl->setVariable("ALT_IMAGE", $this->lng->txt("imagemap"));
$this->tpl->parseCurrentBlock();
}
if (strlen($_POST['shapetitle']))
{
$this->tpl->setCurrentBlock("shapetitle");
$this->tpl->setVariable("VALUE_SHAPETITLE", $_POST["shapetitle"]);
$this->tpl->parseCurrentBlock();
}
$this->tpl->setVariable("TEXT_IMAGEMAP", $this->lng->txt("imagemap"));
$this->tpl->setVariable("TEXT_SHAPETITLE", $this->lng->txt("name"));
$this->tpl->setVariable("CANCEL", $this->lng->txt("cancel"));
$this->tpl->setVariable("SAVE", $this->lng->txt("save"));
$this->tpl->setVariable("DISABLED_SAVE", $disabled_save);
switch ($shape)
{
case "rect":
$this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this, 'addRect'));
break;
case 'circle':
$this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this, 'addCircle'));
break;
case 'poly':
$this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this, 'addPoly'));
break;
}
}

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assImagemapQuestionGUI::back ( )

Definition at line 419 of file class.assImagemapQuestionGUI.php.

References ilUtil\sendInfo().

{
ilUtil::sendInfo($this->lng->txt('msg_cancel'), true);
$this->ctrl->redirect($this, 'editQuestion');
}

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assImagemapQuestionGUI::editQuestion (   $checkonly = FALSE)

Definition at line 143 of file class.assImagemapQuestionGUI.php.

References $errors, assQuestionGUI\addBasicQuestionFormProperties(), assQuestionGUI\addQuestionFormCommandButtons(), assQuestionGUI\getQuestionTemplate(), assQuestionGUI\isSaveCommand(), assQuestionGUI\outQuestionType(), populateQuestionSpecificFormPart(), and assQuestionGUI\populateTaxonomyFormSection().

Referenced by removeArea(), and writePostData().

{
$save = $this->isSaveCommand();
$this->getQuestionTemplate();
include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
$form = new ilPropertyFormGUI();
$form->setFormAction($this->ctrl->getFormAction($this));
$form->setTitle($this->outQuestionType());
$form->setMultipart(TRUE);
$form->setTableWidth("100%");
$form->setId("assimagemap");
$this->addBasicQuestionFormProperties( $form );
$this->populateQuestionSpecificFormPart( $form );
// $this->populateAnswerSpecificFormPart( $form ); Nothing to do here, this line FYI. See notes in method.
$this->populateTaxonomyFormSection($form);
$this->addQuestionFormCommandButtons($form);
$errors = false;
if ($save)
{
$form->setValuesByPost();
$errors = !$form->checkInput();
$form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling
// and we need this if we don't want to have duplication of backslashes
if ($errors) $checkonly = false;
}
if (!$checkonly) $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
return $errors;
}

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assImagemapQuestionGUI::getAfterParticipationSuppressionAnswerPostVars ( )

Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment.

The form elements will be shown disabled, so the users see the usual form but can only edit the settings, which make sense in the given context.

E.g. array('cloze_type', 'image_filename')

Returns
string[]

Definition at line 871 of file class.assImagemapQuestionGUI.php.

{
return array();
}
assImagemapQuestionGUI::getAfterParticipationSuppressionQuestionPostVars ( )

Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment.

The form elements will be shown disabled, so the users see the usual form but can only edit the settings, which make sense in the given context.

E.g. array('cloze_type', 'image_filename')

Returns
string[]

Definition at line 885 of file class.assImagemapQuestionGUI.php.

{
return array();
}
assImagemapQuestionGUI::getAggregatedAnswersView (   $relevant_answers)

Returns an html string containing a question specific representation of the answers so far given in the test for use in the right column in the scoring adjustment user interface.

Parameters
array$relevant_answers
Returns
string

Definition at line 898 of file class.assImagemapQuestionGUI.php.

{
return ''; //print_r($relevant_answers,true);
}
assImagemapQuestionGUI::getCommand (   $cmd)

Reimplemented from assQuestionGUI.

Definition at line 49 of file class.assImagemapQuestionGUI.php.

References $_POST, and $cmd.

{
if (isset($_POST["imagemap"]) ||
isset($_POST["imagemap_x"]) ||
isset($_POST["imagemap_y"]))
{
$this->ctrl->setCmd("getCoords");
$cmd = "getCoords";
}
return $cmd;
}
assImagemapQuestionGUI::getPreview (   $show_question_only = FALSE)

Definition at line 609 of file class.assImagemapQuestionGUI.php.

References assQuestionGUI\getILIASPage(), and ilUtil\prepareFormOutput().

{
$imagepath = $this->object->getImagePathWeb() . $this->object->getImageFilename();
// generate the question output
include_once "./Services/UICore/classes/class.ilTemplate.php";
$template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
$formaction = "#";
foreach ($this->object->answers as $answer_id => $answer)
{
$template->setCurrentBlock("imagemap_area");
$template->setVariable("HREF_AREA", $formaction);
$template->setVariable("SHAPE", $answer->getArea());
$template->setVariable("COORDS", $answer->getCoords());
$template->setVariable("ALT", ilUtil::prepareFormOutput($answer->getAnswertext()));
$template->setVariable("TITLE", ilUtil::prepareFormOutput($answer->getAnswertext()));
$template->parseCurrentBlock();
}
$questiontext = $this->object->getQuestion();
$template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
$template->setVariable("IMG_SRC", "$imagepath");
$template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
$template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
$questionoutput = $template->get();
if (!$show_question_only)
{
// get page object output
$questionoutput = $this->getILIASPage($questionoutput);
}
return $questionoutput;
}

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assImagemapQuestionGUI::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.

Parameters
integer$active_idThe active user id
integer$passThe test pass
boolean$graphicalOutputShow visual feedback for right/wrong answers
boolean$result_outputShow the reached points for parts of the question
boolean$show_question_onlyShow the question without the ILIAS content around
boolean$show_feedbackShow the question feedback
boolean$show_correct_solutionShow the correct solution instead of the user solution
boolean$show_manual_scoringShow specific information for the manual scoring output
Returns
The solution output of the question as HTML code

Reimplemented from assQuestionGUI.

Definition at line 465 of file class.assImagemapQuestionGUI.php.

References $linecolor, $pass, $preview, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), assQuestionGUI\getAnswerFeedbackOutput(), and ilUtil\getImagePath().

{
$imagepath = $this->object->getImagePathWeb() . $this->object->getImageFilename();
$solutions = array();
if (($active_id > 0) && (!$show_correct_solution))
{
include_once "./Modules/Test/classes/class.ilObjTest.php";
if ((!$showsolution) && !ilObjTest::_getUsePreviousAnswers($active_id, true))
{
if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
}
$solutions =& $this->object->getSolutionValues($active_id, $pass);
}
else
{
if(!$this->object->getIsMultipleChoice())
{
$found_index = -1;
$max_points = 0;
foreach ($this->object->answers as $index => $answer)
{
if ($answer->getPoints() > $max_points)
{
$max_points = $answer->getPoints();
$found_index = $index;
}
}
array_push($solutions, array("value1" => $found_index));
}
else
{
// take the correct solution instead of the user solution
foreach($this->object->answers as $index => $answer)
{
$points_checked = $answer->getPoints();
$points_unchecked = $answer->getPointsUnchecked();
if($points_checked > $points_unchecked)
{
if($points_checked > 0)
{
array_push($solutions, array("value1" => $index));
}
}
}
}
}
$solution_id = -1;
if (is_array($solutions))
{
include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
$preview = new ilImagemapPreview($this->object->getImagePath().$this->object->getImageFilename());
foreach ($solutions as $idx => $solution_value)
{
if (strcmp($solution_value["value1"], "") != 0)
{
$preview->addArea($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);
$solution_id = $solution_value["value1"];
}
}
$preview->createPreview();
$imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename());
}
// generate the question output
include_once "./Services/UICore/classes/class.ilTemplate.php";
$template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output_solution.html", TRUE, TRUE, "Modules/TestQuestionPool");
$solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html",TRUE, TRUE, "Modules/TestQuestionPool");
$questiontext = $this->object->getQuestion();
if ($show_question_text==true)
{
$template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
}
$template->setVariable("IMG_SRC", "$imagepath");
$template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
$template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
if (($active_id > 0) && (!$show_correct_solution))
{
if ($graphicalOutput)
{
// output of ok/not ok icons for user entered solutions
$reached_points = $this->object->getReachedPoints($active_id, $pass);
if ($reached_points == $this->object->getMaximumPoints())
{
$template->setCurrentBlock("icon_ok");
$template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.png"));
$template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("icon_ok");
if ($reached_points > 0)
{
$template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_mostly_ok.png"));
$template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_not_correct_but_positive"));
}
else
{
$template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.png"));
$template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
}
$template->parseCurrentBlock();
}
}
}
if ($show_feedback)
{
$fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
$this->object->getId(), $solution_id
);
if (strlen($fb))
{
$template->setCurrentBlock("feedback");
$template->setVariable("FEEDBACK", $fb);
$template->parseCurrentBlock();
}
}
$questionoutput = $template->get();
$feedback = ($show_feedback) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
if (strlen($feedback)) $solutiontemplate->setVariable("FEEDBACK", $feedback);
$solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
$solutionoutput = $solutiontemplate->get();
if (!$show_question_only)
{
// get page object output
$solutionoutput = '<div class="ilc_question_Standard">'.$solutionoutput."</div>";
}
return $solutionoutput;
}

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assImagemapQuestionGUI::getSpecificFeedbackOutput (   $active_id,
  $pass 
)

Returns the answer specific feedback for the question.

This method should be overwritten by the actual question.

Todo:
Mark this method abstract!
Parameters
integer$active_idActive ID of the user
integer$passActive pass
Returns
string HTML Code with the answer specific feedback public

Reimplemented from assQuestionGUI.

Definition at line 844 of file class.assImagemapQuestionGUI.php.

{
$output = '<table class="ilTstSpecificFeedbackTable"><tbody>';
foreach($this->object->getAnswers() as $idx => $answer)
{
$feedback = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
$this->object->getId(), $idx
);
$output .= "<tr><td><b><i>{$answer->getAnswerText()}</i></b></td><td>{$feedback}</td></tr>";
}
$output .= '</tbody></table>';
return $this->object->prepareTextareaOutput($output, TRUE);
}
assImagemapQuestionGUI::getTestOutput (   $active_id,
  $pass = NULL,
  $is_postponed = FALSE,
  $use_post_solutions = FALSE,
  $show_feedback = FALSE 
)

Definition at line 640 of file class.assImagemapQuestionGUI.php.

References $linecolor, $pass, $preview, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), assQuestionGUI\getTargetGuiClass(), assQuestionGUI\outQuestionPage(), and ilUtil\prepareFormOutput().

Referenced by outQuestionForTest().

{
// get the solution of the user for the active pass or from the last pass if allowed
$user_solution = "";
if($this->object->getIsMultipleChoice())
{
$user_solution = array();
}
if ($active_id)
{
$solutions = NULL;
include_once "./Modules/Test/classes/class.ilObjTest.php";
if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
{
if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
}
$solutions =& $this->object->getSolutionValues($active_id, $pass);
foreach ($solutions as $idx => $solution_value)
{
if($this->object->getIsMultipleChoice())
{
$user_solution[] = $solution_value["value1"];
}
else
{
$user_solution = $solution_value["value1"];
}
}
}
$imagepath = $this->object->getImagePathWeb() . $this->object->getImageFilename();
if ($active_id)
{
$solutions = NULL;
include_once "./Modules/Test/classes/class.ilObjTest.php";
if ((!$showsolution) && !ilObjTest::_getUsePreviousAnswers($active_id, true))
{
if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
}
$solutions =& $this->object->getSolutionValues($active_id, $pass);
include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
$preview = new ilImagemapPreview($this->object->getImagePath().$this->object->getImageFilename());
foreach ($solutions as $idx => $solution_value)
{
if (strcmp($solution_value["value1"], "") != 0)
{
$preview->addArea($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);
}
}
$preview->createPreview();
$imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename());
}
// generate the question output
include_once "./Services/UICore/classes/class.ilTemplate.php";
$template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
$this->ctrl->setParameterByClass($this->getTargetGuiClass(), "formtimestamp", time());
$hrefArea = $this->ctrl->getLinkTargetByClass($this->getTargetGuiClass(), "handleQuestionAction");
foreach ($this->object->answers as $answer_id => $answer)
{
$template->setCurrentBlock("imagemap_area");
$parameter = "&amp;selImage=$answer_id";
if(is_array($user_solution) && in_array($answer_id, $user_solution))
{
$parameter = "&amp;remImage=$answer_id";
}
$template->setVariable("HREF_AREA", $hrefArea . $parameter);
$template->setVariable("SHAPE", $answer->getArea());
$template->setVariable("COORDS", $answer->getCoords());
$template->setVariable("ALT", ilUtil::prepareFormOutput($answer->getAnswertext()));
$template->setVariable("TITLE", ilUtil::prepareFormOutput($answer->getAnswertext()));
$template->parseCurrentBlock();
if ($show_feedback)
{
if(!$this->object->getIsMultipleChoice() && strlen($user_solution) && $user_solution == $answer_id)
{
$feedback = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
$this->object->getId(), $answer_id
);
if (strlen($feedback))
{
$template->setCurrentBlock("feedback");
$template->setVariable("FEEDBACK", $feedback);
$template->parseCurrentBlock();
}
}
}
}
$questiontext = $this->object->getQuestion();
$template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
$template->setVariable("IMG_SRC", "$imagepath");
$template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
$template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
$questionoutput = $template->get();
$pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
return $pageoutput;
}

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assImagemapQuestionGUI::outQuestionForTest (   $formaction,
  $active_id,
  $pass = NULL,
  $is_postponed = FALSE,
  $use_post_solutions = FALSE,
  $show_feedback = FALSE 
)

Definition at line 425 of file class.assImagemapQuestionGUI.php.

References $pass, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), and getTestOutput().

{
$test_output = $this->getTestOutput($active_id, $pass, $is_postponed, $use_post_solutions, $show_feedback);
$this->tpl->setVariable("QUESTION_OUTPUT", $test_output);
#$this->ctrl->setParameterByClass($this->getTargetGuiClass(), "formtimestamp", time());
#$formaction = $this->ctrl->getLinkTargetByClass($this->getTargetGuiClass(), "selectImagemapRegion");
include_once "./Modules/Test/classes/class.ilObjTest.php";
if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
{
$pass = ilObjTest::_getPass($active_id);
$info =& $this->object->getSolutionValues($active_id, $pass);
}
else
{
$info =& $this->object->getSolutionValues($active_id, NULL);
}
if (count($info))
{
if (strcmp($info[0]["value1"], "") != 0)
{
$formaction .= "&selImage=" . $info[0]["value1"];
}
}
$this->tpl->setVariable("FORMACTION", $formaction);
}

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assImagemapQuestionGUI::populateAnswerSpecificFormPart ( \ilPropertyFormGUI  $form)

Definition at line 177 of file class.assImagemapQuestionGUI.php.

{
return $form; // Nothing to do here since selectable areas are handled in question-specific-form part
// due to their immediate dependency to the image. I decide to not break up the interfaces
// more just to support this very rare case. tl;dr: See the issue, ignore it.
}
assImagemapQuestionGUI::populateQuestionSpecificFormPart ( \ilPropertyFormGUI  $form)

Definition at line 184 of file class.assImagemapQuestionGUI.php.

References $linecolor, ilPropertyFormGUI\addItem(), assImagemapQuestion\MODE_MULTIPLE_CHOICE, assImagemapQuestion\MODE_SINGLE_CHOICE, ilImagemapFileInputGUI\setPointsUncheckedFieldEnabled(), ilFormPropertyGUI\setRequired(), and ilRadioGroupInputGUI\setValue().

Referenced by editQuestion().

{
// is MultipleChoice?
$radioGroup = new ilRadioGroupInputGUI($this->lng->txt( 'tst_imap_qst_mode' ), 'is_multiple_choice');
$radioGroup->setValue( $this->object->getIsMultipleChoice() );
$modeSingleChoice = new ilRadioOption($this->lng->txt( 'tst_imap_qst_mode_sc'),
assImagemapQuestion::MODE_SINGLE_CHOICE);
$modeMultipleChoice = new ilRadioOption($this->lng->txt( 'tst_imap_qst_mode_mc'),
assImagemapQuestion::MODE_MULTIPLE_CHOICE);
$radioGroup->addOption( $modeSingleChoice );
$radioGroup->addOption( $modeMultipleChoice );
$form->addItem( $radioGroup );
// image
include_once "./Modules/TestQuestionPool/classes/class.ilImagemapFileInputGUI.php";
$image = new ilImagemapFileInputGUI($this->lng->txt( 'image' ), 'image');
$image->setPointsUncheckedFieldEnabled( $this->object->getIsMultipleChoice() );
$image->setRequired( true );
if (strlen( $this->object->getImageFilename() ))
{
$image->setImage( $this->object->getImagePathWeb() . $this->object->getImageFilename() );
$image->setValue( $this->object->getImageFilename() );
$image->setAreas( $this->object->getAnswers() );
$assessmentSetting = new ilSetting("assessment");
$linecolor = (strlen( $assessmentSetting->get( "imap_line_color" )
)) ? "\"#" . $assessmentSetting->get( "imap_line_color" ) . "\"" : "\"#FF0000\"";
$image->setLineColor( $linecolor );
$image->setImagePath( $this->object->getImagePath() );
$image->setImagePathWeb( $this->object->getImagePathWeb() );
}
$form->addItem( $image );
// imagemapfile
$imagemapfile = new ilFileInputGUI($this->lng->txt( 'add_imagemap' ), 'imagemapfile');
$imagemapfile->setRequired( false );
$form->addItem( $imagemapfile );
return $form;
}

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assImagemapQuestionGUI::removeArea ( )

Definition at line 411 of file class.assImagemapQuestionGUI.php.

References $_POST, editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$position = key($_POST['cmd']['removeArea']['image']);
$this->object->deleteArea($position);
$this->editQuestion();
}

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assImagemapQuestionGUI::saveShape ( )

Saves a shape of the area editor.

Definition at line 242 of file class.assImagemapQuestionGUI.php.

References $_POST, and ilUtil\sendSuccess().

{
$coords = "";
switch ($_POST["shape"])
{
case "rect":
$coords = join($_POST['image']['mapcoords'], ",");
ilUtil::sendSuccess($this->lng->txt('msg_rect_added'), true);
break;
case "circle":
if (preg_match("/(\d+)\s*,\s*(\d+)\s+(\d+)\s*,\s*(\d+)/", $_POST['image']['mapcoords'][0] . " " . $_POST['image']['mapcoords'][1], $matches))
{
$coords = "$matches[1],$matches[2]," . (int)sqrt((($matches[3]-$matches[1])*($matches[3]-$matches[1]))+(($matches[4]-$matches[2])*($matches[4]-$matches[2])));
}
ilUtil::sendSuccess($this->lng->txt('msg_circle_added'), true);
break;
case "poly":
$coords = join($_POST['image']['mapcoords'], ",");
ilUtil::sendSuccess($this->lng->txt('msg_poly_added'), true);
break;
}
$this->object->addAnswer($_POST["shapetitle"], 0, count($this->object->getAnswers()), $coords, $_POST["shape"]);
$this->object->saveToDb();
$this->ctrl->redirect($this, 'editQuestion');
}

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assImagemapQuestionGUI::setQuestionTabs ( )

Sets the ILIAS tabs for this question type.

public

Todo:
: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Reimplemented from assQuestionGUI.

Definition at line 745 of file class.assImagemapQuestionGUI.php.

References $_GET, $_POST, $ref_id, assQuestionGUI\addTab_QuestionFeedback(), assQuestionGUI\addTab_QuestionHints(), and ilTestExpressPage\getReturnToPageLink().

{
global $rbacsystem, $ilTabs;
$this->ctrl->setParameterByClass("ilAssQuestionPageGUI", "q_id", $_GET["q_id"]);
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
$q_type = $this->object->getQuestionType();
if (strlen($q_type))
{
$classname = $q_type . "GUI";
$this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
$this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
}
if ($_GET["q_id"])
{
if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
{
// edit page
$ilTabs->addTarget("edit_page",
$this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "edit"),
array("edit", "insert", "exec_pg"),
"", "", $force_active);
}
// edit page
$ilTabs->addTarget("preview",
$this->ctrl->getLinkTargetByClass("ilAssQuestionPageGUI", "preview"),
array("preview"),
"ilAssQuestionPageGUI", "", $force_active);
}
$force_active = false;
if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
{
$url = "";
if ($classname) $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
if (array_key_exists("imagemap_x", $_POST))
{
$force_active = true;
}
// edit question properties
$ilTabs->addTarget("edit_question",
$url,
array("editQuestion", "save", "addArea", "addRect", "addCircle", "addPoly",
"uploadingImage", "uploadingImagemap", "areaEditor",
"removeArea", "saveShape", "saveEdit", "originalSyncForm"),
$classname, "", $force_active);
}
// add tab for question feedback within common class assQuestionGUI
$this->addTab_QuestionFeedback($ilTabs);
// add tab for question hint within common class assQuestionGUI
$this->addTab_QuestionHints($ilTabs);
if ($_GET["q_id"])
{
$ilTabs->addTarget("solution_hint",
$this->ctrl->getLinkTargetByClass($classname, "suggestedsolution"),
array("suggestedsolution", "saveSuggestedSolution", "outSolutionExplorer", "cancel",
"addSuggestedSolution","cancelExplorer", "linkChilds", "removeSuggestedSolution"
),
$classname,
""
);
}
// Assessment of questions sub menu entry
if ($_GET["q_id"])
{
$ilTabs->addTarget("statistics",
$this->ctrl->getLinkTargetByClass($classname, "assessment"),
array("assessment"),
$classname, "");
}
if (($_GET["calling_test"] > 0) || ($_GET["test_ref_id"] > 0))
{
$ref_id = $_GET["calling_test"];
if (strlen($ref_id) == 0) $ref_id = $_GET["test_ref_id"];
global $___test_express_mode;
if (!$_GET['test_express_mode'] && !$___test_express_mode) {
$ilTabs->setBackTarget($this->lng->txt("backtocallingtest"), "ilias.php?baseClass=ilObjTestGUI&cmd=questions&ref_id=$ref_id");
}
else {
$link = ilTestExpressPage::getReturnToPageLink();
$ilTabs->setBackTarget($this->lng->txt("backtocallingtest"), $link);
}
}
else
{
$ilTabs->setBackTarget($this->lng->txt("qpl"), $this->ctrl->getLinkTargetByClass("ilobjquestionpoolgui", "questions"));
}
}

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assImagemapQuestionGUI::writeAnswerSpecificPostData (   $always = true)

Definition at line 83 of file class.assImagemapQuestionGUI.php.

References $_POST.

Referenced by writePostData().

{
if (!$_POST['image_delete'])
{
$this->object->flushAnswers();
if (is_array( $_POST['image']['coords']['name'] ))
{
foreach ($_POST['image']['coords']['name'] as $idx => $name)
{
if( $this->object->getIsMultipleChoice() && isset($_POST['image']['coords']['points_unchecked']) )
{
$pointsUnchecked = $_POST['image']['coords']['points_unchecked'][$idx];
}
else
{
$pointsUnchecked = 0.0;
}
$this->object->addAnswer(
$name,
$_POST['image']['coords']['points'][$idx],
$idx,
$_POST['image']['coords']['coords'][$idx],
$_POST['image']['coords']['shape'][$idx],
$pointsUnchecked
);
}
}
if (strlen( $_FILES['imagemapfile']['tmp_name'] ))
{
if ($this->object->getSelfAssessmentEditingMode() && $this->object->getId() < 1)
$this->object->createNewQuestion();
$this->object->uploadImagemap( $_FILES['imagemapfile']['tmp_name'] );
}
}
}

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assImagemapQuestionGUI::writePostData (   $always = false)

Evaluates a posted edit form and writes the form data in the question object.

Parameters
bool$always
Returns
integer A positive value, if one of the required fields wasn't set, else 0

Definition at line 69 of file class.assImagemapQuestionGUI.php.

References editQuestion(), assQuestionGUI\saveTaxonomyAssignments(), writeAnswerSpecificPostData(), assQuestionGUI\writeQuestionGenericPostData(), and writeQuestionSpecificPostData().

{
$hasErrors = (!$always) ? $this->editQuestion(true) : false;
if (!$hasErrors)
{
$this->writeQuestionGenericPostData();
$this->writeQuestionSpecificPostData();
$this->writeAnswerSpecificPostData();
$this->saveTaxonomyAssignments();
return 0;
}
return 1;
}

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assImagemapQuestionGUI::writeQuestionSpecificPostData (   $always = true)

Definition at line 120 of file class.assImagemapQuestionGUI.php.

References $_POST, and assImagemapQuestion\MODE_MULTIPLE_CHOICE.

Referenced by writePostData().

{
if ($_POST['image_delete'])
{
$this->object->deleteImage();
}
else
{
if (strlen( $_FILES['image']['tmp_name'] ) == 0)
{
$this->object->setImageFilename( $_POST["image_name"] );
}
}
if (strlen( $_FILES['image']['tmp_name'] ))
{
if ($this->object->getSelfAssessmentEditingMode() && $this->object->getId() < 1)
$this->object->createNewQuestion();
$this->object->setImageFilename( $_FILES['image']['name'], $_FILES['image']['tmp_name'] );
}
$this->object->setIsMultipleChoice($_POST['is_multiple_choice'] == assImagemapQuestion::MODE_MULTIPLE_CHOICE);
}

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Field Documentation

assImagemapQuestionGUI::$linecolor
private

Definition at line 25 of file class.assImagemapQuestionGUI.php.

Referenced by areaEditor(), getSolutionOutput(), getTestOutput(), and populateQuestionSpecificFormPart().

The documentation for this class was generated from the following file: