/**
* Constructor
*
* @access public
* @global ilCtrl $ilCtrl
* @global ilLanguage $lng
* @param assQuestion $questionOBJ
* @param ilAssQuestionHintList $questionHintList
* @param ilAssQuestionHintsGUI $parentGUI
* @param string $parentCmd
*/
public function __construct(assQuestion $questionOBJ, ilAssQuestionHintList $questionHintList, ilAssQuestionHintAbstractGUI $parentGUI, $parentCmd, $tableMode = self::TBL_MODE_TESTOUTPUT, ilAssQuestionHintsOrderingClipboard $hintOrderingClipboard = null)
{
global $ilCtrl, $lng;
$this->questionOBJ = $questionOBJ;
$this->tableMode = $tableMode;
$this->hintOrderingClipboard = $hintOrderingClipboard;
$this->setPrefix('tst_question_hints' . $tableMode);
$this->setId('tst_question_hints' . $tableMode);
parent::__construct($parentGUI, $parentCmd);
$this->setTitle(sprintf($lng->txt('tst_question_hints_table_header'), $questionOBJ->getTitle()));
$this->setNoEntriesText($lng->txt('tst_question_hints_table_no_items'));
// we don't take care about offset/limit values, so this avoids segmentation in general
// --> required for ordering via clipboard feature
$this->setExternalSegmentation(true);
$tableData = $questionHintList->getTableData();
$this->setData($tableData);
if ($this->tableMode == self::TBL_MODE_ADMINISTRATION) {
$this->setRowTemplate('tpl.tst_question_hints_administration_table_row.html', 'Modules/TestQuestionPool');
$this->setSelectAllCheckbox('hint_ids[]');
$rowCount = count($tableData);
$this->initAdministrationColumns($rowCount);
$this->initAdministrationCommands($rowCount);
} else {
$this->setRowTemplate('tpl.tst_question_hints_testoutput_table_row.html', 'Modules/TestQuestionPool');
$this->initTestoutputColumns();
$this->initTestoutputCommands();
}
}
/**
* saves the form on successfull validation and redirects to showForm command
*
* @access private
* @global ilCtrl $ilCtrl
* @global ilLanguage $lng
*/
private function saveFormCmd()
{
global $ilCtrl, $lng;
$form = $this->buildForm();
if ($form->checkInput()) {
$questionHint = new ilAssQuestionHint();
if ((int) $form->getInput('hint_id')) {
$questionHint->load((int) $form->getInput('hint_id'));
} else {
$questionHint->setQuestionId($this->questionOBJ->getId());
$questionHint->setIndex(ilAssQuestionHintList::getNextIndexByQuestionId($this->questionOBJ->getId()));
}
$questionHint->setText($form->getInput('hint_text'));
$questionHint->setPoints($form->getInput('hint_points'));
$questionHint->save();
ilUtil::sendSuccess($lng->txt('tst_question_hints_form_saved_msg'), true);
$ilCtrl->redirectByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_SHOW_LIST);
}
ilUtil::sendFailure($lng->txt('tst_question_hints_form_invalid_msg'));
$this->showFormCmd($form);
}
/**
* saves the form on successfull validation and redirects to showForm command
*
* @access private
* @global ilCtrl $ilCtrl
* @global ilLanguage $lng
*/
private function saveFormCmd()
{
global $ilCtrl, $lng, $ilUser;
$form = $this->buildForm();
if ($form->checkInput()) {
$questionHint = new ilAssQuestionHint();
if ((int) $form->getInput('hint_id')) {
$questionHint->load((int) $form->getInput('hint_id'));
$hintJustCreated = false;
} else {
$questionHint->setQuestionId($this->questionOBJ->getId());
$questionHint->setIndex(ilAssQuestionHintList::getNextIndexByQuestionId($this->questionOBJ->getId()));
$hintJustCreated = true;
}
$questionHint->setText($form->getInput('hint_text'));
$questionHint->setPoints($form->getInput('hint_points'));
$questionHint->save();
ilUtil::sendSuccess($lng->txt('tst_question_hints_form_saved_msg'), true);
$originalexists = $this->questionOBJ->_questionExistsInPool($this->questionOBJ->original_id);
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
if ($_GET["calling_test"] && $originalexists && assQuestion::_isWriteable($this->questionOBJ->original_id, $ilUser->getId())) {
$ilCtrl->redirectByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_CONFIRM_SYNC);
}
if ($hintJustCreated && $this->questionOBJ->isAdditionalContentEditingModePageObject()) {
$ilCtrl->setParameterByClass('ilasshintpagegui', 'hint_id', $questionHint->getId());
$ilCtrl->redirectByClass('ilasshintpagegui', 'edit');
} else {
$ilCtrl->redirectByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_SHOW_LIST);
}
}
ilUtil::sendFailure($lng->txt('tst_question_hints_form_invalid_msg'));
$this->showFormCmd($form);
}
public function getRequestedHintsList()
{
$hintIds = $this->previewSession->getRequestedHints();
$requestedHintsList = ilAssQuestionHintList::getListByHintIds($hintIds);
return $requestedHintsList;
}
/**
* Returns an object of class ilAssQuestionHintList containing objects
* of class ilAssQuestionHint for all allready requested hints
* relating to the given question, testactive and testpass
*
* @access public
* @global ilDB $ilDB
* @return ilAssQuestionHintList $requestedHintsList
*/
public function getRequestedHintsList()
{
global $ilDB;
$query = "\n\t\t\tSELECT\t\tqhtr_hint_fi\n\t\t\t\n\t\t\tFROM\t\tqpl_hint_tracking\n\t\t\t\n\t\t\tWHERE\t\tqhtr_question_fi = %s\n\t\t\tAND\t\t\tqhtr_active_fi = %s\n\t\t\tAND\t\t\tqhtr_pass = %s\n\t\t";
$res = $ilDB->queryF($query, array('integer', 'integer', 'integer'), array($this->getQuestionId(), $this->getActiveId(), $this->getPass()));
$hintIds = array();
while ($row = $ilDB->fetchAssoc($res)) {
$hintIds[] = $row['qhtr_hint_fi'];
}
$requestedHintsList = ilAssQuestionHintList::getListByHintIds($hintIds);
return $requestedHintsList;
}
/**
* 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
* @param ilAssQuestionHintList $questionHintList
* @return ilAssQuestionHintList $filteredQuestionHintList
*/
private function getQuestionHintListWithoutHintStoredInOrderingClipboard(ilAssQuestionHintList $questionHintList)
{
$filteredQuestionHintList = new ilAssQuestionHintList();
foreach ($questionHintList as $questionHint) {
/* @var $questionHint ilAssQuestionHint */
if ($questionHint->getId() != $this->hintOrderingClipboard->getStored()) {
$filteredQuestionHintList->addHint($questionHint);
}
}
return $filteredQuestionHintList;
}
/**
* saves the form on successfull validation and redirects to showForm command
*
* @access private
* @global ilCtrl $ilCtrl
* @global ilLanguage $lng
*/
private function saveFormCmd()
{
global $ilCtrl, $lng;
$form = $this->buildForm();
if ($form->checkInput()) {
$questionHint = new ilAssQuestionHint();
if ((int) $form->getInput('hint_id')) {
$questionHint->load((int) $form->getInput('hint_id'));
$hintJustCreated = false;
} else {
$questionHint->setQuestionId($this->questionOBJ->getId());
$questionHint->setIndex(ilAssQuestionHintList::getNextIndexByQuestionId($this->questionOBJ->getId()));
$hintJustCreated = true;
}
$questionHint->setText($form->getInput('hint_text'));
$questionHint->setPoints($form->getInput('hint_points'));
$questionHint->save();
ilUtil::sendSuccess($lng->txt('tst_question_hints_form_saved_msg'), true);
if ($hintJustCreated && $this->questionOBJ->isAdditionalContentEditingModePageObject()) {
$ilCtrl->setParameterByClass('ilasshintpagegui', 'hint_id', $questionHint->getId());
$ilCtrl->redirectByClass('ilasshintpagegui', 'edit');
} else {
$ilCtrl->redirectByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_SHOW_LIST);
}
}
ilUtil::sendFailure($lng->txt('tst_question_hints_form_invalid_msg'));
$this->showFormCmd($form);
}
protected function duplicateQuestionHints($originalQuestionId, $duplicateQuestionId)
{
require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionHintList.php';
$hintIds = ilAssQuestionHintList::duplicateListForQuestion($originalQuestionId, $duplicateQuestionId);
if ($this->isAdditionalContentEditingModePageObject()) {
require_once 'Modules/TestQuestionPool/classes/class.ilAssHintPage.php';
foreach ($hintIds as $originalHintId => $duplicateHintId) {
$originalPageObject = new ilAssHintPage($originalHintId);
$originalXML = $originalPageObject->getXMLContent();
$duplicatePageObject = new ilAssHintPage();
$duplicatePageObject->setId($duplicateHintId);
$duplicatePageObject->setParentId($this->getId());
$duplicatePageObject->setXMLContent($originalXML);
$duplicatePageObject->createFromXML();
}
}
}
protected function duplicateQuestionHints($originalQuestionId, $duplicateQuestionId)
{
require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionHintList.php';
ilAssQuestionHintList::duplicateListForQuestion($originalQuestionId, $duplicateQuestionId);
}
