assImagemapQuestionGUI Class Reference

Image map question GUI representation. More...

Inheritance diagram for assImagemapQuestionGUI:

Collaboration diagram for assImagemapQuestionGUI:

Public Member Functions
	__construct ($id=-1)
	assImagemapQuestionGUI constructor More...
	getCommand ($cmd)
	writeAnswerSpecificPostData (ilPropertyFormGUI $form)
	Extracts the answer specific values from $_POST and applies them to the data object. More...
	writeQuestionSpecificPostData (ilPropertyFormGUI $form)
	Extracts the question specific values from $_POST and applies them to the data object. More...
	editQuestion (ilPropertyFormGUI $form=null)
	populateAnswerSpecificFormPart (\ilPropertyFormGUI $form)
	populateQuestionSpecificFormPart (\ilPropertyFormGUI $form)
	addRect ()
	addCircle ()
	addPoly ()
	saveShape ()
	Saves a shape of the area editor. More...
	areaEditor ($shape='')
	back ()
	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, $show_question_text=true)
	Get the question solution output. More...
	getPreview ($show_question_only=false, $showInlineFeedback=false)
	getTestOutput ($active_id, $pass, $is_postponed=false, $use_post_solutions=false, $show_feedback=false)
	setQuestionTabs ()
	Sets the ILIAS tabs for this question type. More...
	getSpecificFeedbackOutput ($active_id, $pass)
	Returns the answer specific feedback for the question. More...
	getAfterParticipationSuppressionAnswerPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAfterParticipationSuppressionQuestionPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAggregatedAnswersView ($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. More...
Public Member Functions inherited from assQuestionGUI
	__construct ()
	assQuestionGUI constructor More...
	executeCommand ()
	execute command More...
	getCommand ($cmd)
	getType ()
	needed for page editor compliance More...
	getPresentationContext ()
	setPresentationContext ($presentationContext)
	isTestPresentationContext ()
	isPreviousSolutionPrefilled ()
	setPreviousSolutionPrefilled ($previousSolutionPrefilled)
	getRenderPurpose ()
	setRenderPurpose ($renderPurpose)
	isRenderPurposePrintPdf ()
	isRenderPurposePreview ()
	isRenderPurposeInputValue ()
	isRenderPurposePlayback ()
	isRenderPurposeDemoplay ()
	renderPurposeSupportsFormHtml ()
	getEditContext ()
	setEditContext ($editContext)
	isAuthoringEditContext ()
	isAdjustmentEditContext ()
	setAdjustmentEditContext ()
	getNavigationGUI ()
	setNavigationGUI ($navigationGUI)
	setTaxonomyIds ($taxonomyIds)
	getTaxonomyIds ()
	setTargetGui ($linkTargetGui)
	setTargetGuiClass ($targetGuiClass)
	getTargetGuiClass ()
	setQuestionHeaderBlockBuilder ($questionHeaderBlockBuilder)
	getQuestionHeaderBlockBuilder ()
	setQuestionActionCmd ($questionActionCmd)
	getQuestionActionCmd ()
&	createQuestionGUI ($question_type, $question_id=-1)
	Creates a question gui representation. More...
	populateJavascriptFilesRequiredForWorkForm (ilTemplate $tpl)
	getQuestionTemplate ()
	get question template More...
	getILIASPage ($html="")
	Returns the ILIAS Page around a question. More...
	outQuestionPage ($a_temp_var, $a_postponed=false, $active_id="", $html="")
	output question page More...
	cancel ()
	cancel action More...
	originalSyncForm ($return_to="", $return_to_feedback='')
	sync ()
	cancelSync ()
	saveEdit ()
	save question More...
	save ()
	save question More...
	saveReturn ()
	save question More...
	apply ()
	apply changes More...
	getContextPath ($cont_obj, $a_endnode_id, $a_startnode_id=1)
	get context path in content object tree More...
	setSequenceNumber ($nr)
	getSequenceNumber ()
	setQuestionCount ($a_question_count)
	getQuestionCount ()
	getErrorMessage ()
	setErrorMessage ($errormessage)
	addErrorMessage ($errormessage)
	outAdditionalOutput ()
	getQuestionType ()
	Returns the question type string. More...
	getAsValueAttribute ($a_value)
	Returns a HTML value attribute. More...
	addNewIdListener (&$a_object, $a_method, $a_parameters="")
	Add a listener that is notified with the new question ID, when a new question is saved. More...
	callNewIdListeners ($a_new_id)
	Call the new id listeners. More...
	addQuestionFormCommandButtons ($form)
	Add the command buttons of a question properties form. More...
	addBasicQuestionFormProperties ($form)
	Add basic question form properties: assessment: title, author, description, question, working time. More...
	getAnswerFeedbackOutput ($active_id, $pass)
	Returns the answer generic feedback depending on the results of the question. More...
	getGenericFeedbackOutput ($active_id, $pass)
	Returns the answer specific feedback for the question. More...
	getGenericFeedbackOutputForCorrectSolution ()
	getGenericFeedbackOutputForIncorrectSolution ()
	getSpecificFeedbackOutput ($active_id, $pass)
	Returns the answer specific feedback for the question. More...
	outQuestionType ()
	showSuggestedSolution ()
	suggestedsolution ()
	Allows to add suggested solutions for questions. More...
	outSolutionExplorer ()
	saveSuggestedSolution ()
	cancelExplorer ()
	outPageSelector ()
	outChapterSelector ()
	outGlossarySelector ()
	linkChilds ()
	addPG ()
	addST ()
	addGIT ()
	isSaveCommand ()
	setQuestionTabs ()
	addTab_SuggestedSolution (ilTabsGUI $tabs, $classname)
	getEditQuestionTabCommands ()
	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, $show_question_text=true)
	isAutosaveable ()
	getPreview ($show_question_only=false, $showInlineFeedback=false)
	outQuestionForTest ( $formaction, $active_id, $pass, $is_question_postponed=false, $user_post_solutions=false, $show_specific_inline_feedback=false)
	magicAfterTestOutput ()
	getTestOutput ( $active_id, $pass, $is_question_postponed, $user_post_solutions, $show_specific_inline_feedback)
	getFormEncodingType ()
	setPreviewSession ($previewSession)
	getPreviewSession ()
	showHints ()
Public Member Functions inherited from ilGuiQuestionScoringAdjustable
	populateQuestionSpecificFormPart (ilPropertyFormGUI $form)
	Adds the question specific forms parts to a question property form gui. More...
	writeQuestionSpecificPostData (ilPropertyFormGUI $form)
	Extracts the question specific values from $_POST and applies them to the data object. More...
	getAfterParticipationSuppressionQuestionPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...
	getAggregatedAnswersView ($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. More...
Public Member Functions inherited from ilGuiAnswerScoringAdjustable
	populateAnswerSpecificFormPart (ilPropertyFormGUI $form)
	Adds the answer specific form parts to a question property form gui. More...
	writeAnswerSpecificPostData (ilPropertyFormGUI $form)
	Extracts the answer specific values from $_POST and applies them to the data object. More...
	getAfterParticipationSuppressionAnswerPostVars ()
	Returns a list of postvars which will be suppressed in the form output when used in scoring adjustment. More...

Protected Member Functions
	deleteImage ()
	writePostData ($always=false)
	{Evaluates a posted edit form and writes the form data in the question object. Returns integer A positive value, if one of the required fields wasn't set, else 0 } More...
	buildEditForm ()
	completeTestOutputFormAction ($formAction, $active_id, $pass)
	buildAreaLinkTarget ($currentSelection, $areaIndex)
	buildSelectionParameter ($currentSelection, $areaIndex=null)
	renderAggregateView ($answeringFequencies)
	aggregateAnswers ($givenSolutionRows, $existingAnswerOptions)
	getPreviousSolutionConfirmationCheckboxHtml ()
Protected Member Functions inherited from assQuestionGUI
	writePostData ($always=false)
	Evaluates a posted edit form and writes the form data in the question object. More...
	renderEditForm ($form)
	getUseUnchangedAnswerCheckboxHtml ()
	getPreviousSolutionProvidedMessage ()
	getPreviousSolutionConfirmationCheckboxHtml ()
	saveTaxonomyAssignments ()
	populateTaxonomyFormSection (ilPropertyFormGUI $form)
	getBasicEditQuestionTabCommands ()
	getAdditionalEditQuestionCommands ()
	addTab_QuestionFeedback (ilTabsGUI $tabs)
	adds the feedback tab to ilTabsGUI More...
	addTab_QuestionHints (ilTabsGUI $tabs)
	adds the hints tab to ilTabsGUI More...
	addTab_QuestionPreview (ilTabsGUI $tabsGUI)
	hasCorrectSolution ($activeId, $passIndex)
	writeQuestionGenericPostData ()
	completeTestOutputFormAction ($formAction, $active_id, $pass)
	addBackTab (ilTabsGUI $ilTabs)
	buildBasicEditFormObject ()
	buildEditForm ()

Private Attributes
	$linecolor

Additional Inherited Members
Static Public Member Functions inherited from assQuestionGUI
static	_getQuestionGUI ($question_type, $question_id=-1)
	Creates a question gui representation and returns the alias to the question gui note: please do not use $this inside this method to allow static calls. More...
static	_getGUIClassNameForId ($a_q_id)
static	_getClassNameForQType ($q_type)
static	getCommandsFromClassConstants ($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 More...
Data Fields inherited from assQuestionGUI
const	FORM_MODE_EDIT = 'edit'
const	FORM_MODE_ADJUST = 'adjust'
const	FORM_ENCODING_URLENCODE = 'application/x-www-form-urlencoded'
const	FORM_ENCODING_MULTIPART = 'multipart/form-data'
const	SESSION_PREVIEW_DATA_BASE_INDEX = 'ilAssQuestionPreviewAnswers'
	$object
	$tpl
	$lng
	$error
	$errormessage
	$sequence_no
	sequence number in test More...
	$question_count
	question count in test More...
const	PRESENTATION_CONTEXT_TEST = 'pContextTest'
const	PRESENTATION_CONTEXT_RESULTS = 'pContextResults'
const	RENDER_PURPOSE_PLAYBACK = 'renderPurposePlayback'
const	RENDER_PURPOSE_DEMOPLAY = 'renderPurposeDemoplay'
const	RENDER_PURPOSE_PREVIEW = 'renderPurposePreview'
const	RENDER_PURPOSE_PRINT_PDF = 'renderPurposePrintPdf'
const	RENDER_PURPOSE_INPUT_VALUE = 'renderPurposeInputValue'
const	EDIT_CONTEXT_AUTHORING = 'authoring'
const	EDIT_CONTEXT_ADJUSTMENT = 'adjustment'
Protected Attributes inherited from assQuestionGUI
	$editForm

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

$Id$

@ilCtrl_Calls assImagemapQuestionGUI: ilPropertyFormGUI, ilFormPropertyDispatchGUI

Definition at line 24 of file class.assImagemapQuestionGUI.php.

Constructor & Destructor Documentation

__construct()

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.

Returns

\assImagemapQuestionGUI

Definition at line 37 of file class.assImagemapQuestionGUI.php.

    {
        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";
    }

References $id.

Member Function Documentation

addCircle()

assImagemapQuestionGUI::addCircle

(

)

Definition at line 225 of file class.assImagemapQuestionGUI.php.

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

References areaEditor().

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addPoly()

assImagemapQuestionGUI::addPoly

(

)

Definition at line 230 of file class.assImagemapQuestionGUI.php.

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

References areaEditor().

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addRect()

assImagemapQuestionGUI::addRect

(

)

Definition at line 220 of file class.assImagemapQuestionGUI.php.

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

References areaEditor().

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aggregateAnswers()

assImagemapQuestionGUI::aggregateAnswers (   $givenSolutionRows,   $existingAnswerOptions  )

protected

Definition at line 901 of file class.assImagemapQuestionGUI.php.

    {
        $answeringFequencies = array();
        
        foreach ($existingAnswerOptions as $answerIndex => $answerOption) {
            $answeringFequencies[$answerIndex] = 0;
        }
        
        foreach ($givenSolutionRows as $solutionRow) {
            $answeringFequencies[$solutionRow['value1']]++;
        }
        
        return $answeringFequencies;
    }

Referenced by getAggregatedAnswersView().

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areaEditor()

assImagemapQuestionGUI::areaEditor

(

$shape = ''

)

Definition at line 262 of file class.assImagemapQuestionGUI.php.

    {
        $shape = (strlen($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"));
                } elseif (count($coords) == 1) {
                    ilUtil::sendInfo($this->lng->txt("rectangle_click_br_corner"));
                    $preview->addPoint($preview->getAreaCount(), join($coords, ","), true, "blue");
                } elseif (count($coords) == 2) {
                    $c = join($coords, ",");
                    $hidearea = true;
                    $disabled_save = "";
                }
                break;
            case "circle":
                if (count($coords) == 0) {
                    ilUtil::sendInfo($this->lng->txt("circle_click_center"));
                } elseif (count($coords) == 1) {
                    ilUtil::sendInfo($this->lng->txt("circle_click_circle"));
                    $preview->addPoint($preview->getAreaCount(), join($coords, ","), true, "blue");
                } elseif (count($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($this->lng->txt("polygon_click_starting_point"));
                } elseif (count($coords) == 1) {
                    ilUtil::sendInfo($this->lng->txt("polygon_click_next_point"));
                    $preview->addPoint($preview->getAreaCount(), join($coords, ","), true, "blue");
                } elseif (count($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("ass_imap_hint"));
        $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;
        }
    }

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

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

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back()

assImagemapQuestionGUI::back

(

)

Definition at line 377 of file class.assImagemapQuestionGUI.php.

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

References ilUtil\sendInfo().

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buildAreaLinkTarget()

assImagemapQuestionGUI::buildAreaLinkTarget (   $currentSelection,   $areaIndex  )

protected

Definition at line 692 of file class.assImagemapQuestionGUI.php.

    {
        $href = $this->ctrl->getLinkTargetByClass(
            $this->getTargetGuiClass(),
            $this->getQuestionActionCmd()
        );
        
        $href = ilUtil::appendUrlParameterString(
            $href,
            $this->buildSelectionParameter($currentSelection, $areaIndex)
        );
        
        return $href;
    }

References ilUtil\appendUrlParameterString(), buildSelectionParameter(), assQuestionGUI\getQuestionActionCmd(), and assQuestionGUI\getTargetGuiClass().

Referenced by getTestOutput().

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buildEditForm()

assImagemapQuestionGUI::buildEditForm ( )

protected

Returns

ilPropertyFormGUI

Reimplemented from assQuestionGUI.

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

    {
        $form = $this->buildBasicEditFormObject();
 
        $this->addBasicQuestionFormProperties($form);
        $this->populateQuestionSpecificFormPart($form);
        $this->populateTaxonomyFormSection($form);
        $this->addQuestionFormCommandButtons($form);
 
        return $form;
    }

References $form, assQuestionGUI\addBasicQuestionFormProperties(), assQuestionGUI\addQuestionFormCommandButtons(), assQuestionGUI\buildBasicEditFormObject(), populateQuestionSpecificFormPart(), and assQuestionGUI\populateTaxonomyFormSection().

Referenced by editQuestion(), and writePostData().

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buildSelectionParameter()

assImagemapQuestionGUI::buildSelectionParameter (   $currentSelection,   $areaIndex = null  )

protected

Definition at line 707 of file class.assImagemapQuestionGUI.php.

    {
        if ($this->object->getTestPresentationConfig()->isSolutionInitiallyPrefilled()) {
            $reuseSelection = array();
            
            if ($areaIndex === null) {
                $reuseSelection = $currentSelection;
            } elseif ($this->object->getIsMultipleChoice()) {
                if (!in_array($areaIndex, $currentSelection)) {
                    $reuseSelection[] = $areaIndex;
                }
                
                foreach (array_diff($currentSelection, array($areaIndex)) as $otherSelectedArea) {
                    $reuseSelection[] = $otherSelectedArea;
                }
            } else {
                $reuseSelection[] = $areaIndex;
            }
            
            $selection = assQuestion::implodeKeyValues($reuseSelection);
            $action = 'reuseSelection';
        } elseif ($areaIndex !== null) {
            if (!$this->object->getIsMultipleChoice() || !in_array($areaIndex, $currentSelection)) {
                $areaAction = 'selImage';
            } else {
                $areaAction = 'remImage';
            }
            
            $selection = $areaIndex;
            $action = $areaAction;
        } else {
            return '';
        }
        
        return "{$action}={$selection}";
    }

References $action, and assQuestion\implodeKeyValues().

Referenced by buildAreaLinkTarget().

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completeTestOutputFormAction()

assImagemapQuestionGUI::completeTestOutputFormAction (   $formAction,   $active_id,   $pass  )

protected

Reimplemented from assQuestionGUI.

Definition at line 385 of file class.assImagemapQuestionGUI.php.

    {
        #require_once './Modules/Test/classes/class.ilObjTest.php';
        #if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
        #{
        #       $pass = ilObjTest::_getPass($active_id);
        #       $info = $this->object->getUserSolutionPreferingIntermediate($active_id, $pass);
        #}
        #else
        #{
        #       $info = $this->object->getUserSolutionPreferingIntermediate($active_id, NULL);
        #}
        
        $info = $this->object->getTestOutputSolutions($active_id, $pass);
 
        if (count($info)) {
            if (strcmp($info[0]["value1"], "") != 0) {
                $formAction .= "&selImage=" . $info[0]["value1"];
            }
        }
 
        return $formAction;
    }

References $info, and $pass.

deleteImage()

assImagemapQuestionGUI::deleteImage ( )

protected

Definition at line 61 of file class.assImagemapQuestionGUI.php.

    {
        $this->object->deleteImage();
        $this->object->saveToDb();
        ilUtil::sendSuccess($this->lng->txt('saved_successfully'), true);
        $this->ctrl->redirect($this, 'editQuestion');
    }

References ilUtil\sendSuccess().

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editQuestion()

assImagemapQuestionGUI::editQuestion

(

ilPropertyFormGUI

$form = null

)

Parameters

ilPropertyFormGUI | null

$form

Returns

bool

Definition at line 159 of file class.assImagemapQuestionGUI.php.

    {
        if (null === $form) {
            $form = $this->buildEditForm();
        }
 
        $this->getQuestionTemplate();
        $this->tpl->addCss('Modules/Test/templates/default/ta.css');
 
        $this->tpl->setVariable('QUESTION_DATA', $this->ctrl->getHTML($form));
    }

References $form, buildEditForm(), and assQuestionGUI\getQuestionTemplate().

Referenced by writePostData().

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getAfterParticipationSuppressionAnswerPostVars()

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[]

Implements ilGuiAnswerScoringAdjustable.

Definition at line 860 of file class.assImagemapQuestionGUI.php.

    {
        return array();
    }

getAfterParticipationSuppressionQuestionPostVars()

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[]

Implements ilGuiQuestionScoringAdjustable.

Definition at line 874 of file class.assImagemapQuestionGUI.php.

    {
        return array();
    }

getAggregatedAnswersView()

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

Implements ilGuiQuestionScoringAdjustable.

Definition at line 924 of file class.assImagemapQuestionGUI.php.

    {
        return $this->renderAggregateView(
            $this->aggregateAnswers($relevant_answers, $this->object->getAnswers())
        );
    }

References aggregateAnswers(), and renderAggregateView().

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getCommand()

assImagemapQuestionGUI::getCommand

(

$cmd

)

Reimplemented from assQuestionGUI.

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

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

References $_POST.

getPreview()

assImagemapQuestionGUI::getPreview	(		$show_question_only = false,
			$showInlineFeedback = false
	)

Reimplemented from assQuestionGUI.

Definition at line 552 of file class.assImagemapQuestionGUI.php.

    {
        if (is_object($this->getPreviewSession())) {
            $user_solution = array();
            
            if (is_array($this->getPreviewSession()->getParticipantsSolution())) {
                $user_solution = array_values($this->getPreviewSession()->getParticipantsSolution());
            }
            
            include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
            $preview = new ilImagemapPreview($this->object->getImagePath() . $this->object->getImageFilename());
            foreach ($user_solution as $idx => $solution_value) {
                if (strcmp($solution_value, "") != 0) {
                    $preview->addArea($solution_value, $this->object->answers[$solution_value]->getArea(), $this->object->answers[$solution_value]->getCoords(), $this->object->answers[$solution_value]->getAnswertext(), "", "", true, $this->linecolor);
                }
            }
            $preview->createPreview();
            $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename());
        } else {
            $user_solution = array();
            $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");
 
        if ($this->getQuestionActionCmd()  && strlen($this->getTargetGuiClass())) {
            $hrefArea = $this->ctrl->getLinkTargetByClass($this->getTargetGuiClass(), $this->getQuestionActionCmd());
        } else {
            $hrefArea = null;
        }
 
        foreach ($this->object->answers as $answer_id => $answer) {
            $parameter = "&selImage=$answer_id";
            if (is_array($user_solution) && in_array($answer_id, $user_solution)) {
                $parameter = "&remImage=$answer_id";
            }
 
            if ($hrefArea) {
                $template->setCurrentBlock("imagemap_area_href");
                $template->setVariable("HREF_AREA", $hrefArea . $parameter);
                $template->parseCurrentBlock();
            }
            
            $template->setCurrentBlock("imagemap_area");
            $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));
        $template->setVariable("IMG_SRC", ilWACSignedPath::signFile($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;
    }

References $preview, $template, assQuestionGUI\getILIASPage(), assQuestionGUI\getPreviewSession(), assQuestionGUI\getQuestionActionCmd(), assQuestionGUI\getTargetGuiClass(), ilUtil\prepareFormOutput(), and ilWACSignedPath\signFile().

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getPreviousSolutionConfirmationCheckboxHtml()

assImagemapQuestionGUI::getPreviousSolutionConfirmationCheckboxHtml ( )

protected

Reimplemented from assQuestionGUI.

Definition at line 931 of file class.assImagemapQuestionGUI.php.

    {
        if (!count($this->object->currentSolution)) {
            return '';
        }
        
        $button = ilLinkButton::getInstance();
        $button->setCaption('use_previous_solution');
        
        $button->setUrl(ilUtil::appendUrlParameterString(
            $this->ctrl->getLinkTargetByClass($this->getTargetGuiClass(), $this->getQuestionActionCmd()),
            $this->buildSelectionParameter($this->object->currentSolution, null)
        ));
        
        $tpl = new ilTemplate('tpl.tst_question_additional_behaviour_checkbox.html', true, true, 'Modules/TestQuestionPool');
        $tpl->setVariable('BUTTON', $button->render());
        
        return $tpl->get();
    }

References assQuestionGUI\$tpl, ilUtil\appendUrlParameterString(), and ilLinkButton\getInstance().

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getSolutionOutput()

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_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

Reimplemented from assQuestionGUI.

Definition at line 424 of file class.assImagemapQuestionGUI.php.

      {
        $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));
        }
        
        $template->setVariable("IMG_SRC", ilWACSignedPath::signFile($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.svg"));
                    $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.svg"));
                        $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.svg"));
                        $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->isTestPresentationContext()) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
        if (strlen($feedback)) {
            $cssClass = (
                $this->hasCorrectSolution($active_id, $pass) ?
                ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_CORRECT : ilAssQuestionFeedback::CSS_CLASS_FEEDBACK_WRONG
            );
            
            $solutiontemplate->setVariable("ILC_FB_CSS_CLASS", $cssClass);
            $solutiontemplate->setVariable("FEEDBACK", $this->object->prepareTextareaOutput($feedback, true));
        }
        $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
 
        $solutionoutput = $solutiontemplate->get();
        if (!$show_question_only) {
            // get page object output
            $solutionoutput = $this->getILIASPage($solutionoutput);
        }
        return $solutionoutput;
    }

References $index, $pass, $preview, $template, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_CORRECT, ilAssQuestionFeedback\CSS_CLASS_FEEDBACK_WRONG, assQuestionGUI\getAnswerFeedbackOutput(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), assQuestionGUI\hasCorrectSolution(), assQuestionGUI\isTestPresentationContext(), and ilWACSignedPath\signFile().

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getSpecificFeedbackOutput()

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_id	Active ID of the user
integer	$pass	Active pass

Returns

string HTML Code with the answer specific feedback @access public

Reimplemented from assQuestionGUI.

Definition at line 829 of file class.assImagemapQuestionGUI.php.

    {
        if (!$this->object->feedbackOBJ->specificAnswerFeedbackExists(array_values($this->object->getAnswers()))) {
            return '';
        }
 
        $output = '<table class="test_specific_feedback"><tbody>';
 
        foreach ($this->object->getAnswers() as $idx => $answer) {
            $feedback = $this->object->feedbackOBJ->getSpecificAnswerFeedbackTestPresentation(
                $this->object->getId(),
                $idx
            );
 
            $output .= "<tr><td>{$answer->getAnswerText()}</td><td>{$feedback}</td></tr>";
        }
 
        $output .= '</tbody></table>';
 
        return $this->object->prepareTextareaOutput($output, true);
    }

References $output.

getTestOutput()

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

Reimplemented from assQuestionGUI.

Definition at line 618 of file class.assImagemapQuestionGUI.php.

    {
        if ($active_id) {
            // hey: prevPassSolutions - obsolete due to central check
            #$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 = $this->object->getTestOutputSolutions($active_id, $pass);
            // hey.
            
            $userSelection = array();
            $selectionIndex = 0;
            
            include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
            $preview = new ilImagemapPreview($this->object->getImagePath() . $this->object->getImageFilename());
            
            foreach ($solutions as $idx => $solution_value) {
                if (strlen($solution_value["value1"])) {
                    $preview->addArea($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);
                    $userSelection[$selectionIndex] = $solution_value["value1"];
                    
                    $selectionIndex = $this->object->getIsMultipleChoice() ? ++$selectionIndex : $selectionIndex;
                }
            }
            
            $preview->createPreview();
            
            $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->getImageFilename());
        } else {
            $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");
        $this->ctrl->setParameterByClass($this->getTargetGuiClass(), "formtimestamp", time());
        $hrefArea = $this->ctrl->getLinkTargetByClass($this->getTargetGuiClass(), $this->getQuestionActionCmd());
        foreach ($this->object->answers as $answer_id => $answer) {
            $template->setCurrentBlock("imagemap_area");
            $template->setVariable("HREF_AREA", $this->buildAreaLinkTarget($userSelection, $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 (!$this->object->getIsMultipleChoice() && count($userSelection) && current($userSelection) == $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));
        $template->setVariable("IMG_SRC", ilWACSignedPath::signFile($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;
    }

References $pass, $preview, $template, buildAreaLinkTarget(), assQuestionGUI\getQuestionActionCmd(), assQuestionGUI\getTargetGuiClass(), assQuestionGUI\outQuestionPage(), ilUtil\prepareFormOutput(), and ilWACSignedPath\signFile().

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populateAnswerSpecificFormPart()

assImagemapQuestionGUI::populateAnswerSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 171 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.
    }

References $form.

populateQuestionSpecificFormPart()

assImagemapQuestionGUI::populateQuestionSpecificFormPart

(

\ilPropertyFormGUI

$form

)

Definition at line 178 of file class.assImagemapQuestionGUI.php.

    {
        $radioGroup = new ilRadioGroupInputGUI($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);
 
        require_once 'Modules/TestQuestionPool/classes/forms/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);
 
        require_once 'Modules/TestQuestionPool/classes/forms/class.ilHtmlImageMapFileInputGUI.php';
        $imagemapfile = new ilHtmlImageMapFileInputGUI($this->lng->txt('add_imagemap'), 'imagemapfile');
        $imagemapfile->setRequired(false);
        $form->addItem($imagemapfile);
        return $form;
    }

References $form, $linecolor, assImagemapQuestion\MODE_MULTIPLE_CHOICE, and assImagemapQuestion\MODE_SINGLE_CHOICE.

Referenced by buildEditForm().

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renderAggregateView()

assImagemapQuestionGUI::renderAggregateView (   $answeringFequencies )

protected

Definition at line 879 of file class.assImagemapQuestionGUI.php.

    {
        $tpl = new ilTemplate('tpl.il_as_aggregated_answers_table.html', true, true, "Modules/TestQuestionPool");
        
        $tpl->setCurrentBlock('headercell');
        $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_answer_header'));
        $tpl->parseCurrentBlock();
        
        $tpl->setCurrentBlock('headercell');
        $tpl->setVariable('HEADER', $this->lng->txt('tst_answer_aggr_frequency_header'));
        $tpl->parseCurrentBlock();
        
        foreach ($answeringFequencies as $answerIndex => $answeringFrequency) {
            $tpl->setCurrentBlock('aggregaterow');
            $tpl->setVariable('OPTION', $this->object->getAnswer($answerIndex)->getAnswerText());
            $tpl->setVariable('COUNT', $answeringFrequency);
            $tpl->parseCurrentBlock();
        }
        
        return $tpl->get();
    }

References assQuestionGUI\$tpl.

Referenced by getAggregatedAnswersView().

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saveShape()

assImagemapQuestionGUI::saveShape

(

)

Saves a shape of the area editor.

Definition at line 238 of file class.assImagemapQuestionGUI.php.

    {
        $coords = "";
        switch ($_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');
    }

References $_POST, $coords, and ilUtil\sendSuccess().

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setQuestionTabs()

assImagemapQuestionGUI::setQuestionTabs

(

)

Sets the ILIAS tabs for this question type.

@access public

Todo:

: MOVE THIS STEPS TO COMMON QUESTION CLASS assQuestionGUI

Reimplemented from assQuestionGUI.

Definition at line 752 of file class.assImagemapQuestionGUI.php.

    {
        global $rbacsystem, $ilTabs;
 
        $ilTabs->clearTargets();
        
        $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
                );
            }
 
            $this->addTab_QuestionPreview($ilTabs);
        }
 
        $force_active = false;
        if ($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 propertiesgetPreviousSolutionValues
            $ilTabs->addTarget(
                "edit_question",
                $url,
                array("editQuestion", "save", "addArea", "addRect", "addCircle", "addPoly",
                     "uploadingImage", "uploadingImagemap", "areaEditor",
                     "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);
 
        // add tab for question's suggested solution within common class assQuestionGUI
        $this->addTab_SuggestedSolution($ilTabs, $classname);
 
        // Assessment of questions sub menu entry
        if ($_GET["q_id"]) {
            $ilTabs->addTarget(
                "statistics",
                $this->ctrl->getLinkTargetByClass($classname, "assessment"),
                array("assessment"),
                $classname,
                ""
            );
        }
 
        $this->addBackTab($ilTabs);
    }

References $_GET, $_POST, $url, assQuestionGUI\addBackTab(), assQuestionGUI\addTab_QuestionFeedback(), assQuestionGUI\addTab_QuestionHints(), assQuestionGUI\addTab_QuestionPreview(), and assQuestionGUI\addTab_SuggestedSolution().

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writeAnswerSpecificPostData()

assImagemapQuestionGUI::writeAnswerSpecificPostData

(

ilPropertyFormGUI

$form

)

Extracts the answer specific values from $_POST and applies them to the data object.

Parameters

bool

$always

If true, a check for form validity is omitted.

Returns

void

Implements ilGuiAnswerScoringAdjustable.

Definition at line 90 of file class.assImagemapQuestionGUI.php.

    {
        if ($this->ctrl->getCmd() != 'deleteImage') {
            $this->object->flushAnswers();
            if (is_array($_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();
                }
 
                $this->object->uploadImagemap($form->getItemByPostVar('imagemapfile')->getShapes());
            }
        }
    }

References $_POST, $name, and ilPropertyFormGUI\getItemByPostVar().

Referenced by writePostData().

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writePostData()

assImagemapQuestionGUI::writePostData (   $always = false )

protected

{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

}

Reimplemented from assQuestionGUI.

Definition at line 72 of file class.assImagemapQuestionGUI.php.

    {
        $form = $this->buildEditForm();
        $form->setValuesByPost();
 
        if (!$always && !$form->checkInput()) {
            $this->editQuestion($form);
            return 1;
        }
 
        $this->writeQuestionGenericPostData();
        $this->writeQuestionSpecificPostData($form);
        $this->writeAnswerSpecificPostData($form);
        $this->saveTaxonomyAssignments();
 
        return 0;
    }

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

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writeQuestionSpecificPostData()

assImagemapQuestionGUI::writeQuestionSpecificPostData

(

ilPropertyFormGUI

$form

)

Extracts the question specific values from $_POST and applies them to the data object.

Parameters

bool

$always

If true, a check for form validity is omitted.

Returns

void

Implements ilGuiQuestionScoringAdjustable.

Definition at line 123 of file class.assImagemapQuestionGUI.php.

    {
        if ($this->ctrl->getCmd() != 'deleteImage') {
            if (strlen($_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);
    }

References $_POST, and assImagemapQuestion\MODE_MULTIPLE_CHOICE.

Referenced by writePostData().

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Field Documentation

$linecolor

assImagemapQuestionGUI::$linecolor

private

Definition at line 26 of file class.assImagemapQuestionGUI.php.

Referenced by populateQuestionSpecificFormPart().

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

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