public function build()
{
$this->setFormAction($this->ctrl->getFormAction($this->questionSetConfigGUI));
$this->setTitle($this->lng->txt('tst_rnd_quest_set_cfg_general_form'));
$this->setId('tstRndQuestSetCfgGeneralForm');
$this->addCommandButton(ilTestRandomQuestionSetConfigGUI::CMD_SAVE_GENERAL_CONFIG_FORM, $this->lng->txt('save'));
// Require Pools with Homogeneous Scored Questions
$requirePoolsQuestionsHomoScored = new ilCheckboxInputGUI($this->lng->txt('tst_inp_all_quest_points_equal_per_pool'), 'quest_points_equal_per_pool');
$requirePoolsQuestionsHomoScored->setInfo($this->lng->txt('tst_inp_all_quest_points_equal_per_pool_desc'));
$requirePoolsQuestionsHomoScored->setChecked($this->questionSetConfig->arePoolsWithHomogeneousScoredQuestionsRequired());
$this->addItem($requirePoolsQuestionsHomoScored);
// question amount config mode (per test / per pool)
$questionAmountConfigMode = new ilRadioGroupInputGUI($this->lng->txt('tst_inp_quest_amount_cfg_mode'), 'quest_amount_cfg_mode');
$questionAmountConfigMode->setValue($this->fetchValidQuestionAmountConfigModeWithFallbackModePerTest($this->questionSetConfig));
$questionAmountConfigModePerTest = new ilRadioOption($this->lng->txt('tst_inp_quest_amount_cfg_mode_test'), ilTestRandomQuestionSetConfig::QUESTION_AMOUNT_CONFIG_MODE_PER_TEST);
$questionAmountConfigMode->addOption($questionAmountConfigModePerTest);
$questionAmountConfigModePerPool = new ilRadioOption($this->lng->txt('tst_inp_quest_amount_cfg_mode_pool'), ilTestRandomQuestionSetConfig::QUESTION_AMOUNT_CONFIG_MODE_PER_POOL);
$questionAmountConfigMode->addOption($questionAmountConfigModePerPool);
$questionAmountConfigMode->setRequired(true);
$this->addItem($questionAmountConfigMode);
// question amount per test
$questionAmountPerTest = new ilNumberInputGUI($this->lng->txt('tst_inp_quest_amount_per_test'), 'quest_amount_per_test');
$questionAmountPerTest->setRequired(true);
$questionAmountPerTest->setMinValue(0);
$questionAmountPerTest->allowDecimals(false);
$questionAmountPerTest->setMinvalueShouldBeGreater(true);
$questionAmountPerTest->setSize(4);
$questionAmountPerTest->setValue($this->questionSetConfig->getQuestionAmountPerTest());
$questionAmountConfigModePerTest->addSubItem($questionAmountPerTest);
if ($this->testOBJ->participantDataExist()) {
$requirePoolsQuestionsHomoScored->setDisabled(true);
$questionAmountConfigMode->setDisabled(true);
$questionAmountPerTest->setDisabled(true);
}
}
/**
* Returns the number of questions in the test
*
* @return integer The number of questions
* @access public
*/
function getQuestionCount()
{
$num = 0;
if ($this->isRandomTest()) {
global $tree, $ilDB, $ilPluginAdmin;
$questionSetConfig = new ilTestRandomQuestionSetConfig($tree, $ilDB, $ilPluginAdmin, $this);
$questionSetConfig->loadFromDb();
if ($questionSetConfig->isQuestionAmountConfigurationModePerPool()) {
require_once 'Modules/Test/classes/class.ilTestRandomQuestionSetSourcePoolDefinitionList.php';
require_once 'Modules/Test/classes/class.ilTestRandomQuestionSetBuilderWithAmountPerPool.php';
require_once 'Modules/Test/classes/class.ilTestRandomQuestionSetSourcePoolDefinitionFactory.php';
$sourcePoolDefinitionList = new ilTestRandomQuestionSetSourcePoolDefinitionList($ilDB, $this, new ilTestRandomQuestionSetSourcePoolDefinitionFactory($ilDB, $this));
$sourcePoolDefinitionList->loadDefinitions();
$num = $sourcePoolDefinitionList->getQuestionAmount();
} else {
$num = $questionSetConfig->getQuestionAmountPerTest();
}
} else {
$num = count($this->questions);
}
return $num;
}