assImagemapQuestionGUI Class Reference

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 ($always=false)
	Evaluates a posted edit form and writes the form data in the question object.
	editQuestion ($checkonly=FALSE)
	Creates an output of the edit form for the question.
	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, $show_manual_scoring=FALSE)
	Get the question solution output.
	getPreview ($show_question_only=FALSE)
	getTestOutput ($active_id, $pass=NULL, $is_postponed=FALSE, $use_post_solutions=FALSE, $show_feedback=FALSE)
	saveFeedback ()
	Saves the feedback for a single choice question.
	feedback ($checkonly=false)
	Creates the output of the feedback page for a single choice question.
	setQuestionTabs ()
	Sets the ILIAS tabs for this question type.
Public Member Functions inherited from assQuestionGUI
	__construct ()
	assQuestionGUI constructor
&	executeCommand ()
	execute command
	getType ()
	needed for page editor compliance
	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="")
	sync ()
	cancelSync ()
	saveEdit ()
	save question
	save ()
	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.
	setSelfAssessmentEditingMode ($a_selfassessmenteditingmode)
	Set Self-Assessment Editing Mode.
	getSelfAssessmentEditingMode ()
	Get Self-Assessment Editing Mode.
	setPreventRteUsage ($a_val)
	Set prevent rte usage.
	getPreventRteUsage ()
	Get prevent rte usage.
	setDefaultNrOfTries ($a_defaultnroftries)
	Set Default Nr of Tries.
	getDefaultNrOfTries ()
	Get Default Nr of Tries.
	addQuestionFormCommandButtons ($form)
	Add the command buttons of a question properties form.
	addBasicQuestionFormProperties ($form)
	Add basic question form properties: assessment: title, author, description, question, working time.
	getAnswerFeedbackOutput ($active_id, $pass)
	Returns the answer specific feedback depending on the results of the question.
	outQuestionType ()
	suggestedsolution ()
	Allows to add suggested solutions for questions.
	outSolutionExplorer ()
	saveSuggestedSolution ()
	cancelExplorer ()
	outPageSelector ()
	outChapterSelector ()
	outGlossarySelector ()
	linkChilds ()
	addPG ()
	addST ()
	addGIT ()

Private Attributes
	$linecolor

Additional Inherited Members
Data Fields inherited from assQuestionGUI
	$object
	$tpl
	$lng
	$error
	$errormessage
	$sequence_no
	sequence number in test
	$question_count
	question count in test
	$prevent_rte_usage = false
	do not use rte for editing

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

Version

Id:

class.assImagemapQuestionGUI.php 27297 2011-01-10 07:57:45Z hschottm

Definition at line 37 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

$id

The database id of a image map question object public

Definition at line 49 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 209 of file class.assImagemapQuestionGUI.php.

References areaEditor().

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

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assImagemapQuestionGUI::addPoly

(

)

Definition at line 214 of file class.assImagemapQuestionGUI.php.

References areaEditor().

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

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assImagemapQuestionGUI::addRect

(

)

Definition at line 204 of file class.assImagemapQuestionGUI.php.

References areaEditor().

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

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assImagemapQuestionGUI::areaEditor

(

$shape = ''

)

Definition at line 248 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 399 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

)

Creates an output of the edit form for the question.

public

Definition at line 149 of file class.assImagemapQuestionGUI.php.

References $errors, $linecolor, assQuestionGUI\addBasicQuestionFormProperties(), assQuestionGUI\addQuestionFormCommandButtons(), assQuestionGUI\getQuestionTemplate(), assQuestionGUI\outQuestionType(), and ilFormPropertyGUI\setRequired().

Referenced by removeArea(), and writePostData().

        {
                $save = ((strcmp($this->ctrl->getCmd(), "save") == 0) || (strcmp($this->ctrl->getCmd(), "saveEdit") == 0)) ? TRUE : FALSE;
                $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");

                // title, author, description, question, working time (assessment mode)
                $this->addBasicQuestionFormProperties($form);
        
                // image
                include_once "./Modules/TestQuestionPool/classes/class.ilImagemapFileInputGUI.php";
                $image = new ilImagemapFileInputGUI($this->lng->txt('image'), 'image');
                $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);

                $this->addQuestionFormCommandButtons($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::feedback

(

$checkonly = false

)

Creates the output of the feedback page for a single choice question.

public

Reimplemented from assQuestionGUI.

Definition at line 696 of file class.assImagemapQuestionGUI.php.

References $_GET, $errors, ilObjAdvancedEditing\_getUsedHTMLTags(), assQuestionGUI\getPreventRteUsage(), assQuestionGUI\getSelfAssessmentEditingMode(), and ilTextAreaInputGUI\setValue().

Referenced by saveFeedback().

        {
                $save = (strcmp($this->ctrl->getCmd(), "saveFeedback") == 0) ? TRUE : FALSE;
                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->setTitle($this->lng->txt('feedback_answers'));
                $form->setTableWidth("100%");
                $form->setId("feedback");

                $complete = new ilTextAreaInputGUI($this->lng->txt("feedback_complete_solution"), "feedback_complete");
                $complete->setValue($this->object->prepareTextareaOutput($this->object->getFeedbackGeneric(1)));
                $complete->setRequired(false);
                $complete->setRows(10);
                $complete->setCols(80);
                if (!$this->getPreventRteUsage())
                {
                        $complete->setUseRte(true);
                }
                include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
                $complete->setRteTags(ilObjAdvancedEditing::_getUsedHTMLTags("assessment"));
                $complete->addPlugin("latex");
                $complete->addButton("latex");
                $complete->addButton("pastelatex");
                $complete->setRTESupport($this->object->getId(), "qpl", "assessment");
                $form->addItem($complete);

                $incomplete = new ilTextAreaInputGUI($this->lng->txt("feedback_incomplete_solution"), "feedback_incomplete");
                $incomplete->setValue($this->object->prepareTextareaOutput($this->object->getFeedbackGeneric(0)));
                $incomplete->setRequired(false);
                $incomplete->setRows(10);
                $incomplete->setCols(80);
                if (!$this->getPreventRteUsage())
                {
                        $incomplete->setUseRte(true);
                }
                include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
                $incomplete->setRteTags(ilObjAdvancedEditing::_getUsedHTMLTags("assessment"));
                $incomplete->addPlugin("latex");
                $incomplete->addButton("latex");
                $incomplete->addButton("pastelatex");
                $incomplete->setRTESupport($this->object->getId(), "qpl", "assessment");
                $form->addItem($incomplete);

                if (!$this->getSelfAssessmentEditingMode())
                {
                        foreach ($this->object->answers as $index => $answer)
                        {
                                $text = $this->lng->txt('region') . " " . ($index+1);
                                if (strlen($answer->getAnswertext()))
                                {
                                        $text = $answer->getAnswertext() . ": " . $text;
                                }
                                $answerobj = new ilTextAreaInputGUI($this->object->prepareTextareaOutput($text), "feedback_answer_$index");
                                $answerobj->setValue($this->object->prepareTextareaOutput($this->object->getFeedbackSingleAnswer($index)));
                                $answerobj->setRequired(false);
                                $answerobj->setRows(10);
                                $answerobj->setCols(80);
                                $answerobj->setUseRte(true);
                                include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
                                $answerobj->setRteTags(ilObjAdvancedEditing::_getUsedHTMLTags("assessment"));
                                $answerobj->addPlugin("latex");
                                $answerobj->addButton("latex");
                                $answerobj->addButton("pastelatex");
                                $answerobj->setRTESupport($this->object->getId(), "qpl", "assessment");
                                $form->addItem($answerobj);
                        }
                }

                global $ilAccess;
                if ($ilAccess->checkAccess("write", "", $_GET['ref_id']) || $this->getSelfAssessmentEditingMode())
                {
                        $form->addCommandButton("saveFeedback", $this->lng->txt("save"));
                }

                if ($save)
                {
                        $form->setValuesByPost();
                        $errors = !$form->checkInput();
                        $form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
                }
                if (!$checkonly) $this->tpl->setVariable("ADM_CONTENT", $form->getHTML());
                return $errors;
        }

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assImagemapQuestionGUI::getCommand

(

$cmd

)

Reimplemented from assQuestionGUI.

Definition at line 63 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 563 of file class.assImagemapQuestionGUI.php.

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

        {
                $imagepath = $this->object->getImagePathWeb() . $this->object->getImageFilename();
                // generate the question output
                include_once "./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
	)

Get the question solution output.

Parameters

integer	$active_id	The active user id
integer	$pass	The test pass
boolean	$graphicalOutput	Show visual feedback for right/wrong answers
boolean	$result_output	Show the reached points for parts of the question
boolean	$show_question_only	Show the question without the ILIAS content around
boolean	$show_feedback	Show the question feedback
boolean	$show_correct_solution	Show the correct solution instead of the user solution
boolean	$show_manual_scoring	Show specific information for the manual scoring output

Returns

The solution output of the question as HTML code

Definition at line 445 of file class.assImagemapQuestionGUI.php.

References $linecolor, $pass, $preview, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), assQuestionGUI\getAnswerFeedbackOutput(), assQuestionGUI\getILIASPage(), 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
                {
                        $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));
                }
                $solution_id = -1;
                if (is_array($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 "./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();
                $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.gif"));
                                        $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.gif"));
                                                $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.gif"));
                                                $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
                                        }
                                        $template->parseCurrentBlock();
                                }
                        }
                }
                        
                if ($show_feedback)
                {
                        $fb = $this->object->getFeedbackSingleAnswer($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 = $this->getILIASPage($solutionoutput);
                }
                return $solutionoutput;
        }

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

Definition at line 594 of file class.assImagemapQuestionGUI.php.

References $linecolor, $pass, $preview, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), 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
                $user_solution = "";
                if ($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)
                        {
                                $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 "./classes/class.ilTemplate.php";
                $template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
                $this->ctrl->setParameterByClass("ilTestOutputGUI", "formtimestamp", time());
                $formaction = $this->ctrl->getLinkTargetByClass("ilTestOutputGUI", "selectImagemapRegion");
                foreach ($this->object->answers as $answer_id => $answer)
                {
                        $template->setCurrentBlock("imagemap_area");
                        $template->setVariable("HREF_AREA", $formaction . "&selImage=$answer_id");
                        $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 (strlen($user_solution) && $user_solution == $answer_id)
                                {
                                        $feedback = $this->object->getFeedbackSingleAnswer($user_solution);
                                        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 405 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("ilTestOutputGUI", "formtimestamp", time());
                $formaction = $this->ctrl->getLinkTargetByClass("ilTestOutputGUI", "selectImagemapRegion");
                include_once "./Modules/Test/classes/class.ilObjTest.php";
                if (!ilObjTest::_getUsePreviousAnswers($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::removeArea

(

)

Definition at line 391 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::saveFeedback

(

)

Saves the feedback for a single choice question.

Reimplemented from assQuestionGUI.

Definition at line 677 of file class.assImagemapQuestionGUI.php.

References $_POST, $errors, and feedback().

        {
                include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
                $errors = $this->feedback(true);
                $this->object->saveFeedbackGeneric(0, $_POST["feedback_incomplete"]);
                $this->object->saveFeedbackGeneric(1, $_POST["feedback_complete"]);
                foreach ($this->object->answers as $index => $answer)
                {
                        $this->object->saveFeedbackSingleAnswer($index, $_POST["feedback_answer_$index"]);
                }
                $this->object->cleanupMediaObjectUsage();
                parent::saveFeedback();
        }

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assImagemapQuestionGUI::saveShape

(

)

Saves a shape of the area editor.

Definition at line 222 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.

Definition at line 784 of file class.assImagemapQuestionGUI.php.

References $_GET, $_POST, and $ref_id.

        {
                global $rbacsystem, $ilTabs;
                
                $this->ctrl->setParameterByClass("ilpageobjectgui", "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_content",
                                        $this->ctrl->getLinkTargetByClass("ilPageObjectGUI", "edit"),
                                        array("edit", "insert", "exec_pg"),
                                        "", "", $force_active);
                        }
        
                        // edit page
                        $ilTabs->addTarget("preview",
                                $this->ctrl->getLinkTargetByClass("ilPageObjectGUI", "preview"),
                                array("preview"),
                                "ilPageObjectGUI", "", $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_properties",
                                $url,
                                array("editQuestion", "save", "addArea", "addRect", "addCircle", "addPoly", 
                                         "uploadingImage", "uploadingImagemap", "areaEditor",
                                        "removeArea", "saveShape", "saveEdit", "originalSyncForm"),
                                $classname, "", $force_active);
                }

                if ($_GET["q_id"])
                {
                        $ilTabs->addTarget("feedback",
                                $this->ctrl->getLinkTargetByClass($classname, "feedback"),
                                array("feedback", "saveFeedback"),
                                $classname, "");
                }
                
                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"];
                        $ilTabs->setBackTarget($this->lng->txt("backtocallingtest"), "ilias.php?baseClass=ilObjTestGUI&cmd=questions&ref_id=$ref_id");
                }
                else
                {
                        $ilTabs->setBackTarget($this->lng->txt("qpl"), $this->ctrl->getLinkTargetByClass("ilobjquestionpoolgui", "questions"));
                }
        }

assImagemapQuestionGUI::writePostData

(

$always = false

)

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

Returns

integer A positive value, if one of the required fields wasn't set, else 0 private

Definition at line 82 of file class.assImagemapQuestionGUI.php.

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

        {
                $hasErrors = (!$always) ? $this->editQuestion(true) : false;
                if (!$hasErrors)
                {
                        $this->object->setTitle($_POST["title"]);
                        $this->object->setAuthor($_POST["author"]);
                        $this->object->setComment($_POST["comment"]);
                        include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
                        $questiontext = $_POST["question"];
                        $this->object->setQuestion($questiontext);
                        if ($this->getSelfAssessmentEditingMode())
                        {
                                $this->object->setNrOfTries($_POST['nr_of_tries']);
                        }
                        $this->object->setEstimatedWorkingTime(
                                $_POST["Estimated"]["hh"],
                                $_POST["Estimated"]["mm"],
                                $_POST["Estimated"]["ss"]
                        );

                        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->getSelfAssessmentEditingMode() && $this->object->getId() < 1) $this->object->createNewQuestion();
                                $this->object->setImageFilename($_FILES['image']['name'], $_FILES['image']['tmp_name']);
                        }

                        if (!$_POST['image_delete'])
                        {
                                $this->object->flushAnswers();
                                if (is_array($_POST['image']['coords']['name']))
                                {
                                        foreach ($_POST['image']['coords']['name'] as $idx => $name)
                                        {
                                                $this->object->addAnswer($name, $_POST['image']['coords']['points'][$idx], $idx, $_POST['image']['coords']['coords'][$idx], $_POST['image']['coords']['shape'][$idx]);
                                        }
                                }
                                if (strlen($_FILES['imagemapfile']['tmp_name']))
                                {
                                        if ($this->getSelfAssessmentEditingMode() && $this->object->getId() < 1) $this->object->createNewQuestion();
                                        $this->object->uploadImagemap($_FILES['imagemapfile']['tmp_name']);
                                }
                        }
                        return 0;
                }
                else
                {
                        return 1;
                }
        }

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Field Documentation

assImagemapQuestionGUI::$linecolor

private

Definition at line 39 of file class.assImagemapQuestionGUI.php.

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

---

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

• Modules/TestQuestionPool/classes/class.assImagemapQuestionGUI.php