ilAssQuestionHintsGUI Class Reference

Inheritance diagram for ilAssQuestionHintsGUI:

Collaboration diagram for ilAssQuestionHintsGUI:

Public Member Functions
	__construct (assQuestionGUI $questionGUI)
	Constructor. More...
	isEditingEnabled ()
	setEditingEnabled (bool $editingEnabled)
	executeCommand ()
	Execute Command. More...
	confirmSyncCmd ()
	getHintPresentationLinkTarget ($hintId, $xmlStyle=true)
	returns the link target for hint request presentation More...
	__construct (assQuestionGUI $questionGUI)
	Constructor. More...

Data Fields
const	CMD_SHOW_LIST = 'showList'
	command constants More...
const	CMD_SHOW_HINT = 'showHint'
const	CMD_CONFIRM_DELETE = 'confirmDelete'
const	CMD_PERFORM_DELETE = 'performDelete'
const	CMD_SAVE_LIST_ORDER = 'saveListOrder'
const	CMD_CUT_TO_ORDERING_CLIPBOARD = 'cutToOrderingClipboard'
const	CMD_PASTE_FROM_ORDERING_CLIPBOARD_BEFORE = 'pasteFromOrderingClipboardBefore'
const	CMD_PASTE_FROM_ORDERING_CLIPBOARD_AFTER = 'pasteFromOrderingClipboardAfter'
const	CMD_RESET_ORDERING_CLIPBOARD = 'resetOrderingClipboard'
const	CMD_CONFIRM_SYNC = 'confirmSync'

Protected Attributes
	$editingEnabled = false
Protected Attributes inherited from ilAssQuestionHintAbstractGUI
	$questionGUI = null
	$questionOBJ = null

Private Member Functions
	showListCmd ()
	shows a table with existing hints More...
	confirmDeleteCmd ()
	shows a confirmation screen with selected hints for deletion More...
	performDeleteCmd ()
	performs confirmed deletion for selected hints More...
	saveListOrderCmd ()
	saves the order based on index values passed from table's form (the table must not be paginated, because ALL hints index values are required) More...
	cutToOrderingClipboardCmd ()
	cuts a hint from question hint list and stores it to ordering clipboard More...
	pasteFromOrderingClipboardBeforeCmd ()
	pastes a hint from ordering clipboard before the selected one More...
	pasteFromOrderingClipboardAfterCmd ()
	pastes a hint from ordering clipboard after the selected one More...
	resetOrderingClipboardCmd ()
	resets the ordering clipboard More...
	initHintOrderingClipboardNotification ()
	inits the notification telling the user, that a hint is stored to hint ordering clipboard More...
	checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure ($hintId)
	checks for an existing hint relating to current question and redirects with corresponding failure message on failure More...
	getQuestionHintListWithoutHintStoredInOrderingClipboard (ilAssQuestionHintList $questionHintList)
	returns a new quastion hint list that contains all question hints from the passed list except for the hint that is stored to ordering clipboard More...
	checkForSingleHintIdAndRedirectOnFailure ($hintIds)
	checks for a hint id in the passed array and redirects with corresponding failure message if not exactly one id is given More...
	showHintCmd ()
	shows an allready requested hint More...

Static Private Member Functions
static	fetchHintIdsParameter ()
	fetches either an array of hint ids from POST or a single hint id from GET and returns an array of (a single) hint id(s) casted to integer in both cases More...
static	fetchHintIndexesParameter ()
	fetches an array of hint index values from POST More...
static	orderHintIndexes ($hintIndexes)
	sorts the array of indexes by index value so keys (hint ids) get into new order submitted by user More...

Private Attributes
	$hintOrderingClipboard = null

Detailed Description

Definition at line 22 of file class.ilAssQuestionHintsGUI.php.

Constructor & Destructor Documentation

__construct()

ilAssQuestionHintsGUI::__construct

(

assQuestionGUI

$questionGUI

)

Constructor.

@access public

Parameters

assQuestionGUI

$questionGUI

Reimplemented from ilAssQuestionHintAbstractGUI.

Definition at line 57 of file class.ilAssQuestionHintsGUI.php.

        {
                parent::__construct($questionGUI);
                
                $this->hintOrderingClipboard = new ilAssQuestionHintsOrderingClipboard($questionGUI->object);
        }

References ilAssQuestionHintAbstractGUI\$questionGUI.

Member Function Documentation

checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure()

ilAssQuestionHintsGUI::checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure (   $hintId )

private

checks for an existing hint relating to current question and redirects with corresponding failure message on failure

@access private

Parameters

integer

$hintId

Definition at line 551 of file class.ilAssQuestionHintsGUI.php.

        {
                $questionHintList = ilAssQuestionHintList::getListByQuestionId( $this->questionOBJ->getId() );
                
                if( !$questionHintList->hintExists($hintId) )
                {
                        ilUtil::sendFailure($lng->txt('tst_question_hints_invalid_hint_id'), true);
                        $ilCtrl->redirect($this, self::CMD_SHOW_LIST);
                }
        }

References $ilCtrl, $lng, ilAssQuestionHintList\getListByQuestionId(), and ilUtil\sendFailure().

Referenced by cutToOrderingClipboardCmd(), pasteFromOrderingClipboardAfterCmd(), and pasteFromOrderingClipboardBeforeCmd().

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checkForSingleHintIdAndRedirectOnFailure()

ilAssQuestionHintsGUI::checkForSingleHintIdAndRedirectOnFailure (   $hintIds )

private

checks for a hint id in the passed array and redirects with corresponding failure message if not exactly one id is given

@access private @global ilCtrl $ilCtrl @global ilLanguage $lng

Parameters

array

$hintIds

Definition at line 596 of file class.ilAssQuestionHintsGUI.php.

        {
                global $ilCtrl, $lng;
                
                if( !count($hintIds) )
                {
                        ilUtil::sendFailure($lng->txt('tst_question_hints_cut_hints_missing_selection_msg'), true);
                        $ilCtrl->redirect($this, self::CMD_SHOW_LIST);
                }
                elseif( count($hintIds) > 1 )
                {
                        ilUtil::sendFailure($lng->txt('tst_question_hints_cut_hints_single_selection_msg'), true);
                        $ilCtrl->redirect($this, self::CMD_SHOW_LIST);
                }
        }

References $ilCtrl, $lng, and ilUtil\sendFailure().

Referenced by cutToOrderingClipboardCmd(), pasteFromOrderingClipboardAfterCmd(), and pasteFromOrderingClipboardBeforeCmd().

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confirmDeleteCmd()

ilAssQuestionHintsGUI::confirmDeleteCmd ( )

private

shows a confirmation screen with selected hints for deletion

@access private @global ilCtrl $ilCtrl @global ilTemplate $tpl @global ilLanguage $lng

Definition at line 202 of file class.ilAssQuestionHintsGUI.php.

        {
                global $ilCtrl, $tpl, $lng;
                
                $hintIds = self::fetchHintIdsParameter();
 
                if( !count($hintIds) )
                {
                        ilUtil::sendFailure($lng->txt('tst_question_hints_delete_hints_missing_selection_msg'), true);
                        $ilCtrl->redirect($this);
                }
                
                require_once 'Services/Utilities/classes/class.ilConfirmationGUI.php';
                $confirmation = new ilConfirmationGUI();
                
                $confirmation->setHeaderText($lng->txt('tst_question_hints_delete_hints_confirm_header'));
                $confirmation->setFormAction($ilCtrl->getFormAction($this));
                $confirmation->setConfirm($lng->txt('tst_question_hints_delete_hints_confirm_cmd'), self::CMD_PERFORM_DELETE);
                $confirmation->setCancel($lng->txt('cancel'), self::CMD_SHOW_LIST);
 
                $questionHintList = ilAssQuestionHintList::getListByQuestionId($this->questionOBJ->getId());
                
                foreach($questionHintList as $questionHint)
                {
                        /* @var $questionHint ilAssQuestionHint */
                        
                        if( in_array($questionHint->getId(), $hintIds) )
                        {
                                $confirmation->addItem('hint_ids[]', $questionHint->getId(), sprintf(
                                                $lng->txt('tst_question_hints_delete_hints_confirm_item'), $questionHint->getIndex(), $questionHint->getText()
                                ));
                        }
                }
                
                $tpl->setContent( $ilCtrl->getHtml($confirmation) );
        }

References $ilCtrl, $lng, $tpl, fetchHintIdsParameter(), ilAssQuestionHintList\getListByQuestionId(), ilUtil\sendFailure(), and sprintf.

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confirmSyncCmd()

ilAssQuestionHintsGUI::confirmSyncCmd

(

)

Definition at line 676 of file class.ilAssQuestionHintsGUI.php.

        {
                $this->questionGUI->originalSyncForm('showHints');
        }

cutToOrderingClipboardCmd()

ilAssQuestionHintsGUI::cutToOrderingClipboardCmd ( )

private

cuts a hint from question hint list and stores it to ordering clipboard

@access private @global ilCtrl $ilCtrl

Definition at line 361 of file class.ilAssQuestionHintsGUI.php.

        {
                if( !$this->isEditingEnabled() )
                {
                        return;
                }
                
                global $ilCtrl;
                
                $moveHintIds = self::fetchHintIdsParameter();
                $this->checkForSingleHintIdAndRedirectOnFailure($moveHintIds);
                
                $moveHintId = current($moveHintIds);
                
                $this->checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure($moveHintId);
                
                $this->hintOrderingClipboard->setStored($moveHintId);
                
                $ilCtrl->redirect($this, self::CMD_SHOW_LIST);
        }

References $ilCtrl, checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure(), checkForSingleHintIdAndRedirectOnFailure(), fetchHintIdsParameter(), and isEditingEnabled().

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executeCommand()

ilAssQuestionHintsGUI::executeCommand

(

)

Execute Command.

@access public @global ilCtrl $ilCtrl

Returns

mixed

Definition at line 87 of file class.ilAssQuestionHintsGUI.php.

        {
                global $ilCtrl, $ilTabs, $lng, $tpl;
                global $DIC; /* @var \ILIAS\DI\Container $DIC */
                $ilHelp = $DIC['ilHelp']; /* @var ilHelpGUI $ilHelp */
                $ilHelp->setScreenIdComponent('qpl');
 
                require_once "./Services/Style/Content/classes/class.ilObjStyleSheet.php";
                $tpl->setCurrentBlock("ContentStyle");
                $tpl->setVariable("LOCATION_CONTENT_STYLESHEET", ilObjStyleSheet::getContentStylePath(0));
                $tpl->parseCurrentBlock();
                
                $cmd = $ilCtrl->getCmd(self::CMD_SHOW_LIST);
                $nextClass = $ilCtrl->getNextClass($this);
 
                switch($nextClass)
                {
                        case 'ilassquestionhintgui':
 
                                if( !$this->isEditingEnabled() )
                                {
                                        return;
                                }
                                
                                require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionHintGUI.php';
                                $gui = new ilAssQuestionHintGUI($this->questionGUI);
                                $ilCtrl->forwardCommand($gui);
                                break;
                                
                        case 'ilasshintpagegui':
                                
                                if( $this->isEditingEnabled() )
                                {
                                        $presentationMode = ilAssQuestionHintPageObjectCommandForwarder::PRESENTATION_MODE_AUTHOR;
                                }
                                else
                                {
                                        $presentationMode = ilAssQuestionHintPageObjectCommandForwarder::PRESENTATION_MODE_PREVIEW;
                                }
                                
                                require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionHintPageObjectCommandForwarder.php';
                                $forwarder = new ilAssQuestionHintPageObjectCommandForwarder($this->questionOBJ, $ilCtrl, $ilTabs, $lng);
                                $forwarder->setPresentationMode($presentationMode);
                                $forwarder->forward();
                                break;
 
                        default:
                                
                                $cmd .= 'Cmd';
                                $this->$cmd();
                                break;
                }
        }

References $cmd, $DIC, $ilCtrl, $lng, $tpl, ilObjStyleSheet\getContentStylePath(), isEditingEnabled(), ilAssQuestionHintPageObjectCommandForwarder\PRESENTATION_MODE_AUTHOR, and ilAssQuestionHintPageObjectCommandForwarder\PRESENTATION_MODE_PREVIEW.

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fetchHintIdsParameter()

static ilAssQuestionHintsGUI::fetchHintIdsParameter ( )

staticprivate

fetches either an array of hint ids from POST or a single hint id from GET and returns an array of (a single) hint id(s) casted to integer in both cases

@access private

Returns

array $hintIds

Definition at line 620 of file class.ilAssQuestionHintsGUI.php.

        {
                $hintIds = array();
                
                if( isset($_POST['hint_ids']) && is_array($_POST['hint_ids']) )
                {
                        foreach($_POST['hint_ids'] as $hintId)
                        {
                                if( (int)$hintId ) $hintIds[] = (int)$hintId;
                        }
                }
                elseif( isset($_GET['hint_id']) && (int)$_GET['hint_id'] )
                {
                        $hintIds[] = (int)$_GET['hint_id'];
                }
                
                return $hintIds;
        }

References $_GET, and $_POST.

Referenced by confirmDeleteCmd(), cutToOrderingClipboardCmd(), pasteFromOrderingClipboardAfterCmd(), pasteFromOrderingClipboardBeforeCmd(), and performDeleteCmd().

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fetchHintIndexesParameter()

static ilAssQuestionHintsGUI::fetchHintIndexesParameter ( )

staticprivate

fetches an array of hint index values from POST

@access private

Returns

array $hintIndexes

Definition at line 646 of file class.ilAssQuestionHintsGUI.php.

        {
                $hintIndexes = array();
                
                if( isset($_POST['hint_indexes']) && is_array($_POST['hint_indexes']) )
                {
                        foreach($_POST['hint_indexes'] as $hintId => $hintIndex)
                        {
                                if( (int)$hintId ) $hintIndexes[(int)$hintId] = $hintIndex;
                        }
                }
 
                return $hintIndexes;
        }

References $_POST.

getHintPresentationLinkTarget()

ilAssQuestionHintsGUI::getHintPresentationLinkTarget	(		$hintId,
			$xmlStyle = true
	)

returns the link target for hint request presentation

Parameters

integer	$hintId
boolean	$xmlStyle

Returns

string $linkTarget

Definition at line 688 of file class.ilAssQuestionHintsGUI.php.

        {
                global $DIC;
                $ilCtrl = $DIC['ilCtrl'];
                
                if( $this->questionOBJ->isAdditionalContentEditingModePageObject() )
                {
                        $ilCtrl->setParameterByClass('ilasshintpagegui', 'hint_id', $hintId);
                        $linkTarget = $ilCtrl->getLinkTargetByClass('ilAssHintPageGUI', '', '', false, $xmlStyle);
                }
                else
                {
                        $ilCtrl->setParameter($this, 'hintId', $hintId);
                        $linkTarget = $ilCtrl->getLinkTarget($this, self::CMD_SHOW_HINT, '', false, $xmlStyle);
                }
                
                return $linkTarget;
        }

References $DIC, and $ilCtrl.

getQuestionHintListWithoutHintStoredInOrderingClipboard()

ilAssQuestionHintsGUI::getQuestionHintListWithoutHintStoredInOrderingClipboard ( ilAssQuestionHintList  $questionHintList )

private

returns a new quastion hint list that contains all question hints from the passed list except for the hint that is stored to ordering clipboard

@access private

Parameters

ilAssQuestionHintList

$questionHintList

Returns

ilAssQuestionHintList $filteredQuestionHintList

Definition at line 570 of file class.ilAssQuestionHintsGUI.php.

        {
                $filteredQuestionHintList = new ilAssQuestionHintList();
                
                foreach($questionHintList as $questionHint)
                {
                        /* @var $questionHint ilAssQuestionHint */
 
                        if( $questionHint->getId() != $this->hintOrderingClipboard->getStored() )
                        {
                                $filteredQuestionHintList->addHint($questionHint);
                        }
                }
                
                return $filteredQuestionHintList;
        }

Referenced by showListCmd().

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initHintOrderingClipboardNotification()

ilAssQuestionHintsGUI::initHintOrderingClipboardNotification ( )

private

inits the notification telling the user, that a hint is stored to hint ordering clipboard

@access private @global ilLanguage $lng

Definition at line 528 of file class.ilAssQuestionHintsGUI.php.

        {
                global $lng;
                
                if( !$this->hintOrderingClipboard->hasStored() )
                {
                        return;
                }
 
                $questionHint = ilAssQuestionHint::getInstanceById( $this->hintOrderingClipboard->getStored() );
 
                ilUtil::sendInfo(sprintf(
                                $lng->txt('tst_question_hints_item_stored_in_ordering_clipboard'), $questionHint->getIndex()
                ));
        }

References $lng, ilAssQuestionHint\getInstanceById(), ilUtil\sendInfo(), and sprintf.

Referenced by showListCmd().

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isEditingEnabled()

ilAssQuestionHintsGUI::isEditingEnabled

(

)

Returns

bool

Definition at line 67 of file class.ilAssQuestionHintsGUI.php.

        {
                return $this->editingEnabled;
        }

References $editingEnabled.

Referenced by cutToOrderingClipboardCmd(), executeCommand(), pasteFromOrderingClipboardAfterCmd(), pasteFromOrderingClipboardBeforeCmd(), performDeleteCmd(), saveListOrderCmd(), and showListCmd().

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orderHintIndexes()

static ilAssQuestionHintsGUI::orderHintIndexes (   $hintIndexes )

staticprivate

sorts the array of indexes by index value so keys (hint ids) get into new order submitted by user

@access private

Returns

array $hintIndexes

Definition at line 669 of file class.ilAssQuestionHintsGUI.php.

        {
                asort($hintIndexes);
 
                return $hintIndexes;
        }

Referenced by saveListOrderCmd().

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pasteFromOrderingClipboardAfterCmd()

ilAssQuestionHintsGUI::pasteFromOrderingClipboardAfterCmd ( )

private

pastes a hint from ordering clipboard after the selected one

@access private @global ilCtrl $ilCtrl @global ilLanguage $lng

Definition at line 450 of file class.ilAssQuestionHintsGUI.php.

        {
                if( !$this->isEditingEnabled() )
                {
                        return;
                }
                
                global $ilCtrl, $lng;
 
                $targetHintIds = self::fetchHintIdsParameter();
                $this->checkForSingleHintIdAndRedirectOnFailure($targetHintIds);
                
                $targetHintId = current($targetHintIds);
                
                $this->checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure($targetHintId);
                
                $curQuestionHintList = ilAssQuestionHintList::getListByQuestionId( $this->questionOBJ->getId() );
                $newQuestionHintList = new ilAssQuestionHintList( $this->questionOBJ->getId() );
                
                foreach($curQuestionHintList as $questionHint)
                {
                        /* @var $questionHint ilAssQuestionHint */
 
                        if( $questionHint->getId() == $this->hintOrderingClipboard->getStored() )
                        {
                                continue;
                        }
                        
                        $newQuestionHintList->addHint($questionHint);
                        
                        if( $questionHint->getId() == $targetHintId )
                        {
                                $targetQuestionHint = $questionHint;
                                
                                $pasteQuestionHint = ilAssQuestionHint::getInstanceById( $this->hintOrderingClipboard->getStored() );
                                
                                $newQuestionHintList->addHint($pasteQuestionHint);
                        }
                }
                
                $successMsg = sprintf(
                        $lng->txt('tst_question_hints_paste_after_success_msg'),
                        $pasteQuestionHint->getIndex(), $targetQuestionHint->getIndex()
                );
                
                $newQuestionHintList->reIndex();
 
                $this->hintOrderingClipboard->resetStored();
 
                ilUtil::sendSuccess($successMsg, true);
                
                $ilCtrl->redirect($this, self::CMD_SHOW_LIST);
        }

References $ilCtrl, $lng, checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure(), checkForSingleHintIdAndRedirectOnFailure(), fetchHintIdsParameter(), ilAssQuestionHint\getInstanceById(), ilAssQuestionHintList\getListByQuestionId(), isEditingEnabled(), ilUtil\sendSuccess(), and sprintf.

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pasteFromOrderingClipboardBeforeCmd()

ilAssQuestionHintsGUI::pasteFromOrderingClipboardBeforeCmd ( )

private

pastes a hint from ordering clipboard before the selected one

@access private @global ilCtrl $ilCtrl @global ilLanguage $lng

Definition at line 389 of file class.ilAssQuestionHintsGUI.php.

        {
                if( !$this->isEditingEnabled() )
                {
                        return;
                }
                
                global $ilCtrl, $lng;
 
                $targetHintIds = self::fetchHintIdsParameter();
                $this->checkForSingleHintIdAndRedirectOnFailure($targetHintIds);
                
                $targetHintId = current($targetHintIds);
                
                $this->checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure($targetHintId);
                
                $curQuestionHintList = ilAssQuestionHintList::getListByQuestionId( $this->questionOBJ->getId() );
                $newQuestionHintList = new ilAssQuestionHintList( $this->questionOBJ->getId() );
                
                foreach($curQuestionHintList as $questionHint)
                {
                        /* @var $questionHint ilAssQuestionHint */
 
                        if( $questionHint->getId() == $this->hintOrderingClipboard->getStored() )
                        {
                                continue;
                        }
                        
                        if( $questionHint->getId() == $targetHintId )
                        {
                                $targetQuestionHint = $questionHint;
 
                                $pasteQuestionHint = ilAssQuestionHint::getInstanceById( $this->hintOrderingClipboard->getStored() );
                                
                                $newQuestionHintList->addHint($pasteQuestionHint);
                        }
                        
                        $newQuestionHintList->addHint($questionHint);
                }
                
                $successMsg = sprintf(
                        $lng->txt('tst_question_hints_paste_before_success_msg'),
                        $pasteQuestionHint->getIndex(), $targetQuestionHint->getIndex()
                );
                
                $newQuestionHintList->reIndex();
                
                $this->hintOrderingClipboard->resetStored();
                
                ilUtil::sendSuccess($successMsg, true);
 
                $ilCtrl->redirect($this, self::CMD_SHOW_LIST);
        }

References $ilCtrl, $lng, checkForExistingHintRelatingToCurrentQuestionAndRedirectOnFailure(), checkForSingleHintIdAndRedirectOnFailure(), fetchHintIdsParameter(), ilAssQuestionHint\getInstanceById(), ilAssQuestionHintList\getListByQuestionId(), isEditingEnabled(), ilUtil\sendSuccess(), and sprintf.

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performDeleteCmd()

ilAssQuestionHintsGUI::performDeleteCmd ( )

private

performs confirmed deletion for selected hints

@access private @global ilCtrl $ilCtrl @global ilLanguage $lng

Definition at line 246 of file class.ilAssQuestionHintsGUI.php.

        {
                if( !$this->isEditingEnabled() )
                {
                        return;
                }
                
                global $ilCtrl, $tpl, $lng;
                
                $hintIds = self::fetchHintIdsParameter();
                
                if( !count($hintIds) )
                {
                        ilUtil::sendFailure($lng->txt('tst_question_hints_delete_hints_missing_selection_msg'), true);
                        $ilCtrl->redirect($this);
                }
                
                $questionCompleteHintList = ilAssQuestionHintList::getListByQuestionId($this->questionOBJ->getId());
                
                $questionRemainingHintList = new ilAssQuestionHintList();
                
                foreach($questionCompleteHintList as $listKey => $questionHint)
                {
                        /* @var $questionHint ilAssQuestionHint */
                        
                        if( in_array($questionHint->getId(), $hintIds) )
                        {
                                $questionHint->delete();
                        }
                        else
                        {
                                $questionRemainingHintList->addHint($questionHint);
                        }
                }
                
                $questionRemainingHintList->reIndex();
                
                ilUtil::sendSuccess($lng->txt('tst_question_hints_delete_success_msg'), true);
 
                $originalexists = $this->questionOBJ->_questionExistsInPool($this->questionOBJ->original_id);
                include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                global $ilUser;
                if ($_GET["calling_test"] && $originalexists && assQuestion::_isWriteable($this->questionOBJ->original_id, $ilUser->getId()))
                {
                        $ilCtrl->redirectByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_CONFIRM_SYNC);
                }
                
                $ilCtrl->redirect($this);
        }

References $_GET, $ilCtrl, $ilUser, $lng, $tpl, assQuestion\_isWriteable(), CMD_CONFIRM_SYNC, fetchHintIdsParameter(), ilAssQuestionHintList\getListByQuestionId(), isEditingEnabled(), ilUtil\sendFailure(), and ilUtil\sendSuccess().

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resetOrderingClipboardCmd()

ilAssQuestionHintsGUI::resetOrderingClipboardCmd ( )

private

resets the ordering clipboard

@access private @global ilCtrl $ilCtrl @global ilLanguage $lng

Definition at line 511 of file class.ilAssQuestionHintsGUI.php.

        {
                global $ilCtrl, $lng;
                
                $this->hintOrderingClipboard->resetStored();
                
                ilUtil::sendInfo($lng->txt('tst_question_hints_ordering_clipboard_resetted'), true);
                $ilCtrl->redirect($this, self::CMD_SHOW_LIST);
        }

References $ilCtrl, $lng, and ilUtil\sendInfo().

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saveListOrderCmd()

ilAssQuestionHintsGUI::saveListOrderCmd ( )

private

saves the order based on index values passed from table's form (the table must not be paginated, because ALL hints index values are required)

@access private @global ilCtrl $ilCtrl @global ilLanguage $lng

Definition at line 304 of file class.ilAssQuestionHintsGUI.php.

        {
                if( !$this->isEditingEnabled() )
                {
                        return;
                }
                
                global $ilCtrl, $lng;
                
                $hintIndexes = self::orderHintIndexes(
                        self::fetchHintIndexesParameter()
                );
                
                if( !count($hintIndexes) )
                {
                        ilUtil::sendFailure($lng->txt('tst_question_hints_save_order_unkown_failure_msg'), true);
                        $ilCtrl->redirect($this);
                }
                
                $curQuestionHintList = ilAssQuestionHintList::getListByQuestionId( $this->questionOBJ->getId() );
                
                $newQuestionHintList = new ilAssQuestionHintList();
                
                foreach($hintIndexes as $hintId => $hintIndex)
                {
                        if( !$curQuestionHintList->hintExists($hintId) )
                        {
                                ilUtil::sendFailure($lng->txt('tst_question_hints_save_order_unkown_failure_msg'), true);
                                $ilCtrl->redirect($this);
                        }
                        
                        $questionHint = $curQuestionHintList->getHint($hintId);
                        
                        $newQuestionHintList->addHint($questionHint);
                }
                
                $newQuestionHintList->reIndex();
                
                ilUtil::sendSuccess($lng->txt('tst_question_hints_save_order_success_msg'), true);
 
                $originalexists = $this->questionOBJ->_questionExistsInPool($this->questionOBJ->original_id);
                include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                global $ilUser;
                if ($_GET["calling_test"] && $originalexists && assQuestion::_isWriteable($this->questionOBJ->original_id, $ilUser->getId()))
                {
                        $ilCtrl->redirectByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_CONFIRM_SYNC);
                }
                
                $ilCtrl->redirect($this);
        }

References $_GET, $ilCtrl, $ilUser, $lng, assQuestion\_isWriteable(), CMD_CONFIRM_SYNC, ilAssQuestionHintList\getListByQuestionId(), isEditingEnabled(), orderHintIndexes(), ilUtil\sendFailure(), and ilUtil\sendSuccess().

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setEditingEnabled()

ilAssQuestionHintsGUI::setEditingEnabled

(

bool

$editingEnabled

)

Parameters

bool

$editingEnabled

Definition at line 75 of file class.ilAssQuestionHintsGUI.php.

        {
                $this->editingEnabled = $editingEnabled;
        }

References $editingEnabled.

showHintCmd()

ilAssQuestionHintsGUI::showHintCmd ( )

private

shows an allready requested hint

@access private @global ilCtrl $ilCtrl @global ilTemplate $tpl @global ilLanguage $lng

Definition at line 715 of file class.ilAssQuestionHintsGUI.php.

        {
                global $DIC;
                $ilCtrl = $DIC['ilCtrl'];
                $tpl = $DIC['tpl'];
                $lng = $DIC['lng'];
                
                if( !isset($_GET['hintId']) || !(int)$_GET['hintId'] )
                {
                        throw new ilTestException('no hint id given');
                }
                
                $DIC->tabs()->clearTargets();
                $DIC->tabs()->clearSubTabs();
                
                $DIC->tabs()->setBackTarget(
                        $DIC->language()->txt('tst_question_hints_back_to_hint_list'), $DIC->ctrl()->getLinkTarget($this, self::CMD_SHOW_LIST)
                );
                
                $questionHint = ilAssQuestionHint::getInstanceById((int)$_GET['hintId']);
                
                // build form
                
                $form = new ilPropertyFormGUI();
                
                $form->setFormAction($ilCtrl->getFormAction($this));
                
                $form->setTableWidth('100%');
                
                $form->setTitle(sprintf(
                        $lng->txt('tst_question_hints_form_header_edit'),
                        $questionHint->getIndex(),
                        $this->questionOBJ->getTitle()
                ));
 
                // form input: hint text
                
                $nonEditableHintText = new ilNonEditableValueGUI($lng->txt('tst_question_hints_form_label_hint_text'), 'hint_text', true);
                $nonEditableHintText->setValue( ilUtil::prepareTextareaOutput($questionHint->getText(), true) );
                $form->addItem($nonEditableHintText);
                
                // form input: hint points
                
                $nonEditableHintPoints = new ilNonEditableValueGUI($lng->txt('tst_question_hints_form_label_hint_points'), 'hint_points');
                $nonEditableHintPoints->setValue($questionHint->getPoints());
                $form->addItem($nonEditableHintPoints);
                
                $tpl->setContent( $form->getHTML() );
        }

References $_GET, $DIC, $ilCtrl, $lng, $tpl, ilAssQuestionHint\getInstanceById(), ilUtil\prepareTextareaOutput(), and sprintf.

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showListCmd()

ilAssQuestionHintsGUI::showListCmd ( )

private

shows a table with existing hints

@access private @global ilTemplate $tpl

Definition at line 147 of file class.ilAssQuestionHintsGUI.php.

        {
                global $ilCtrl, $tpl, $lng;
                
                $this->initHintOrderingClipboardNotification();
                
                require_once 'Services/UIComponent/Toolbar/classes/class.ilToolbarGUI.php';
                require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionHintsTableGUI.php';
 
                $toolbar = new ilToolbarGUI();
 
                $questionHintList = ilAssQuestionHintList::getListByQuestionId( $this->questionOBJ->getId() );
 
                if( $this->isEditingEnabled() )
                {
                        if( $this->hintOrderingClipboard->hasStored() )
                        {
                                $questionHintList = $this->getQuestionHintListWithoutHintStoredInOrderingClipboard($questionHintList);
                                
                                $toolbar->addButton(
                                        $lng->txt('tst_questions_hints_toolbar_cmd_reset_ordering_clipboard'),
                                        $ilCtrl->getLinkTarget($this, self::CMD_RESET_ORDERING_CLIPBOARD)
                                );
                        }
                        else
                        {
                                $toolbar->addButton(
                                        $lng->txt('tst_questions_hints_toolbar_cmd_add_hint'),
                                        $ilCtrl->getLinkTargetByClass('ilAssQuestionHintGUI', ilAssQuestionHintGUI::CMD_SHOW_FORM)
                                );
                        }
                        
                        $tableMode = ilAssQuestionHintsTableGUI::TBL_MODE_ADMINISTRATION;
                }
                else
                {
                        $tableMode = ilAssQuestionHintsTableGUI::TBL_MODE_TESTOUTPUT;
                }
                
                $table = new ilAssQuestionHintsTableGUI(
                                $this->questionOBJ, $questionHintList, $this, self::CMD_SHOW_LIST,
                                $tableMode, $this->hintOrderingClipboard
                );
 
                $tpl->setContent( $ilCtrl->getHtml($toolbar) . $ilCtrl->getHtml($table) );
        }

References $ilCtrl, $lng, $tpl, ilAssQuestionHintGUI\CMD_SHOW_FORM, ilAssQuestionHintList\getListByQuestionId(), getQuestionHintListWithoutHintStoredInOrderingClipboard(), initHintOrderingClipboardNotification(), isEditingEnabled(), ilAssQuestionHintsTableGUI\TBL_MODE_ADMINISTRATION, and ilAssQuestionHintsTableGUI\TBL_MODE_TESTOUTPUT.

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Field Documentation

$editingEnabled

ilAssQuestionHintsGUI::$editingEnabled = false

protected

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

Referenced by isEditingEnabled(), and setEditingEnabled().

$hintOrderingClipboard

ilAssQuestionHintsGUI::$hintOrderingClipboard = null

private

Definition at line 44 of file class.ilAssQuestionHintsGUI.php.

CMD_CONFIRM_DELETE

const ilAssQuestionHintsGUI::CMD_CONFIRM_DELETE = 'confirmDelete'

Definition at line 29 of file class.ilAssQuestionHintsGUI.php.

Referenced by ilAssQuestionHintsTableGUI\fillRow(), and ilAssQuestionHintsTableGUI\initAdministrationCommands().

CMD_CONFIRM_SYNC

const ilAssQuestionHintsGUI::CMD_CONFIRM_SYNC = 'confirmSync'

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

Referenced by performDeleteCmd(), ilAssQuestionHintGUI\saveFormCmd(), and saveListOrderCmd().

CMD_CUT_TO_ORDERING_CLIPBOARD

const ilAssQuestionHintsGUI::CMD_CUT_TO_ORDERING_CLIPBOARD = 'cutToOrderingClipboard'

Definition at line 32 of file class.ilAssQuestionHintsGUI.php.

Referenced by ilAssQuestionHintsTableGUI\initAdministrationCommands().

CMD_PASTE_FROM_ORDERING_CLIPBOARD_AFTER

const ilAssQuestionHintsGUI::CMD_PASTE_FROM_ORDERING_CLIPBOARD_AFTER = 'pasteFromOrderingClipboardAfter'

Definition at line 34 of file class.ilAssQuestionHintsGUI.php.

Referenced by ilAssQuestionHintsTableGUI\initAdministrationCommands().

CMD_PASTE_FROM_ORDERING_CLIPBOARD_BEFORE

const ilAssQuestionHintsGUI::CMD_PASTE_FROM_ORDERING_CLIPBOARD_BEFORE = 'pasteFromOrderingClipboardBefore'

Definition at line 33 of file class.ilAssQuestionHintsGUI.php.

Referenced by ilAssQuestionHintsTableGUI\initAdministrationCommands().

CMD_PERFORM_DELETE

const ilAssQuestionHintsGUI::CMD_PERFORM_DELETE = 'performDelete'

Definition at line 30 of file class.ilAssQuestionHintsGUI.php.

CMD_RESET_ORDERING_CLIPBOARD

const ilAssQuestionHintsGUI::CMD_RESET_ORDERING_CLIPBOARD = 'resetOrderingClipboard'

Definition at line 35 of file class.ilAssQuestionHintsGUI.php.

CMD_SAVE_LIST_ORDER

const ilAssQuestionHintsGUI::CMD_SAVE_LIST_ORDER = 'saveListOrder'

Definition at line 31 of file class.ilAssQuestionHintsGUI.php.

Referenced by ilAssQuestionHintsTableGUI\initAdministrationCommands().

CMD_SHOW_HINT

const ilAssQuestionHintsGUI::CMD_SHOW_HINT = 'showHint'

Definition at line 28 of file class.ilAssQuestionHintsGUI.php.

CMD_SHOW_LIST

const ilAssQuestionHintsGUI::CMD_SHOW_LIST = 'showList'

command constants

Definition at line 27 of file class.ilAssQuestionHintsGUI.php.

Referenced by ilAssQuestionHintPageObjectCommandForwarder\__construct(), assQuestionGUI\addTab_QuestionHints(), ilAssQuestionHintPageObjectCommandForwarder\buildAuthorPresentationPageObjectGUI(), ilAssQuestionHintPageObjectCommandForwarder\buildPreviewPresentationPageObjectGUI(), ilAssQuestionHintGUI\saveFormCmd(), ilAssQuestionHintGUI\showFormCmd(), and assQuestionGUI\showHints().

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

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