public function dbRecordExists()
{
$query = "\n\t\t\tSELECT COUNT(*) cnt\n\t\t\tFROM tst_skl_qst_assigns\n\t\t\tWHERE test_fi = %s\n\t\t\tAND question_fi = %s\n\t\t\tAND skill_base_fi = %s\n\t\t\tAND skill_tref_fi = %s\n\t\t";
$res = $this->db->queryF($query, array('integer', 'integer', 'integer', 'integer'), array($this->getTestId(), $this->getQuestionId(), $this->getSkillBaseId(), $this->getSkillTrefId()));
$row = $this->db->fetchAssoc($res);
return $row['cnt'] > 0;
}
private function loadTaxonomyTreeLabels()
{
$IN_taxIds = $this->db->in('obj_id', $this->taxonomyTreeIds, false, 'integer');
$query = "\n\t\t\tSELECT\t\tobj_id tax_tree_id,\n\t\t\t\t\t\ttitle tax_tree_title\n\n\t\t\tFROM\t\tobject_data\n\n\t\t\tWHERE\t\t{$IN_taxIds}\n\t\t\tAND\t\t\ttype = %s\n\t\t";
$res = $this->db->queryF($query, array('text'), array('tax'));
while ($row = $this->db->fetchAssoc($res)) {
$this->taxonomyTreeLabels[$row['tax_tree_id']] = $row['tax_tree_title'];
}
}
private function getPurgableQuestionIds()
{
$INtypes = $this->db->in('object_data.type', $this->getIgnoredContainerObjectTypes(), true, 'text');
$query = "\n\t\t\tSELECT qpl_questions.question_id\n\t\t\tFROM qpl_questions\n\t\t\tINNER JOIN object_data\n\t\t\tON object_data.obj_id = qpl_questions.obj_fi\n\t\t\tAND {$INtypes}\n\t\t\tWHERE qpl_questions.owner = %s\n\t\t\tAND qpl_questions.tstamp = %s\n\t\t";
$res = $this->db->queryF($query, array('integer', 'integer'), array($this->getOwnerId(), 0));
$questionIds = array();
while ($row = $this->db->fetchAssoc($res)) {
$questionIds[] = $row['question_id'];
}
return $questionIds;
}
public function getNextRequestableHint()
{
$query = "\n\t\t\tSELECT\t\tqht_hint_id\n\t\t\t\n\t\t\tFROM\t\tqpl_hints\n\t\t\t\n\t\t\tWHERE\t\tqht_question_fi = %s\n\t\t\t\n\t\t\tORDER BY\tqht_hint_index ASC\n\t\t";
$res = $this->db->queryF($query, array('integer'), array($this->previewSession->getQuestionId()));
while ($row = $this->db->fetchAssoc($res)) {
if (!$this->isRequested($row['qht_hint_id'])) {
return ilAssQuestionHint::getInstanceById($row['qht_hint_id']);
}
}
throw new ilTestException("no next hint found for questionId={$this->previewSession->getQuestionId()}, userId={$this->previewSession->getUserId()}");
}
public function loadFromDb()
{
$this->resetThresholds();
$query = "\n\t\t\tSELECT test_fi, skill_base_fi, skill_tref_fi, skill_level_fi, threshold\n\t\t\tFROM tst_skl_thresholds\n\t\t\tWHERE test_fi = %s\n\t\t";
$res = $this->db->queryF($query, array('integer'), array($this->getTestId()));
while ($row = $this->db->fetchAssoc($res)) {
$threshold = $this->buildSkillLevelThresholdByArray($row);
$skillKey = $threshold->getSkillBaseId() . ':' . $threshold->getSkillTrefId();
$this->addThreshold($skillKey, $threshold->getSkillLevelId(), $threshold);
}
}
public function load()
{
$query = "\n\t\t\tSELECT *\n\t\t\tFROM qpl_qst_skl_sol_expr\n\t\t\tWHERE question_fi = %s AND skill_base_fi = %s AND skill_tref_fi = %s\n\t\t";
$res = $this->db->queryF($query, array('integer', 'integer', 'integer'), array($this->getQuestionId(), $this->getSkillBaseId(), $this->getSkillTrefId()));
while ($row = $this->db->fetchAssoc($res)) {
$expression = new ilAssQuestionSolutionComparisonExpression();
$expression->setDb($this->db);
$expression->initInstanceFromArray($row);
$this->add($expression);
}
}
public function loadFromDb()
{
$this->reset();
$query = "\n\t\t\tSELECT test_fi, question_fi, skill_base_fi, skill_tref_fi, skill_points\n\t\t\tFROM tst_skl_qst_assigns\n\t\t\tWHERE test_fi = %s\n\t\t";
$res = $this->db->queryF($query, array('integer'), array($this->getTestId()));
while ($row = $this->db->fetchAssoc($res)) {
$assignment = $this->buildSkillQuestionAssignmentByArray($row);
$this->addAssignment($assignment);
$this->incrementNumAssignsBySkill($assignment);
$this->incrementMaxPointsBySkill($assignment);
}
}
public function load($testId)
{
$this->byActiveId = array();
$this->byUserId = array();
$query = "\n\t\t\tSELECT\t\tta.active_id,\n\t\t\t\t\t\tta.user_fi user_id,\n\t\t\t\t\t\tud.firstname,\n\t\t\t\t\t\tud.lastname\n\t\t\tFROM\t\ttst_active ta\n\t\t\tLEFT JOIN\tusr_data ud\n\t\t\tON \t\t\tud.usr_id = ta.user_fi\n\t\t\tWHERE\t\ttest_fi = %s\n\t\t\tAND\t\t\t{$this->getConditionalExpression()}\n\t\t";
$res = $this->db->queryF($query, array('integer'), array($testId));
while ($row = $this->db->fetchAssoc($res)) {
$this->byActiveId[$row['active_id']] = $row;
$this->byUserId[$row['user_id']] = $row;
}
$this->setActiveIds(array_keys($this->byActiveId));
$this->setUserIds(array_keys($this->byUserId));
}
private function stageQuestionsFromSourcePool($sourcePoolId)
{
$questionIdMapping = array();
$query = 'SELECT question_id FROM qpl_questions WHERE obj_fi = %s AND complete = %s AND original_id IS NULL';
$res = $this->db->queryF($query, array('integer', 'text'), array($sourcePoolId, 1));
while ($row = $this->db->fetchAssoc($res)) {
$question = assQuestion::_instanciateQuestion($row['question_id']);
$duplicateId = $question->duplicate(true, null, null, null, $this->testOBJ->getId());
$nextId = $this->db->nextId('tst_rnd_cpy');
$this->db->insert('tst_rnd_cpy', array('copy_id' => array('integer', $nextId), 'tst_fi' => array('integer', $this->testOBJ->getTestId()), 'qst_fi' => array('integer', $duplicateId), 'qpl_fi' => array('integer', $sourcePoolId)));
$questionIdMapping[$row['question_id']] = $duplicateId;
}
return $questionIdMapping;
}
public function saveToDb()
{
$tracking = serialize($this->questionTracking);
$postponed = serialize($this->postponedQuestions);
$hidden = serialize(array('correct' => $this->correctAnsweredQuestions, 'wrong' => $this->wrongAnsweredQuestions));
$query = "SELECT COUNT(*) cnt FROM tst_sequence WHERE active_fi = %s AND pass = %s";
$res = $this->db->queryF($query, array('integer', 'integer'), array($this->activeId, 0));
$row = $this->db->fetchAssoc($res);
if ($row['cnt'] > 0) {
$this->db->update('tst_sequence', array('sequence' => array('clob', $tracking), 'postponed' => array('text', $postponed), 'hidden' => array('text', $hidden), 'tstamp' => array('integer', time())), array('active_fi' => array('integer', $this->activeId), 'pass' => array('integer', 0)));
} else {
$this->db->insert('tst_sequence', array('active_fi' => array('integer', $this->activeId), 'pass' => array('integer', 0), 'sequence' => array('clob', $tracking), 'postponed' => array('text', $postponed), 'hidden' => array('text', $hidden), 'tstamp' => array('integer', time())));
}
}
/**
* @return bool
*/
public function savedDefinitionsExist()
{
$query = "SELECT COUNT(*) cnt FROM tst_rnd_quest_set_qpls WHERE test_fi = %s";
$res = $this->db->queryF($query, array('integer'), array($this->testOBJ->getTestId()));
$row = $this->db->fetchAssoc($res);
return $row['cnt'] > 0;
}
/**
* @param ilTermsOfServiceAcceptanceEntity $entity
* @return ilTermsOfServiceAcceptanceEntity
*/
public function loadById(ilTermsOfServiceAcceptanceEntity $entity)
{
$res = $this->db->queryF('
SELECT *
FROM tos_versions
WHERE id = %s
', array('integer'), array($entity->getId()));
$row = $this->db->fetchAssoc($res);
$entity->setId($row['id']);
$entity->setIso2LanguageCode($row['lng']);
$entity->setSource($row['src']);
$entity->setSourceType($row['src_type']);
$entity->setText($row['text']);
$entity->setTimestamp($row['ts']);
$entity->setHash($row['hash']);
return $entity;
}
/**
* @param integer $poolId
* @return boolean
*/
public function loadFromDb($id)
{
$res = $this->db->queryF("SELECT * FROM tst_rnd_quest_set_qpls WHERE def_id = %s", array('integer'), array($id));
while ($row = $this->db->fetchAssoc($res)) {
$this->initFromArray($row);
return true;
}
return false;
}
/**
* returns the SPECIFIC answer feedback ID for a given question id and answer index.
*
* @final
* @access protected
* @param integer $questionId
* @param boolean $answerIndex
* @return string $feedbackId
*/
protected final function getGenericFeedbackId($questionId, $solutionCompleted)
{
$res = $this->db->queryF("SELECT feedback_id FROM {$this->getGenericFeedbackTableName()} WHERE question_fi = %s AND correctness = %s", array('integer', 'text'), array($questionId, (int) $solutionCompleted));
$feedbackId = null;
while ($row = $this->db->fetchAssoc($res)) {
$feedbackId = $row['feedback_id'];
break;
}
return $feedbackId;
}
private function getNewOrderIndexForQuestionTracking()
{
$query = "\n\t\t\t\tSELECT (MAX(orderindex) + 1) new_order_index\n\t\t\t\tFROM tst_seq_qst_tracking\n\t\t\t\tWHERE active_fi = %s\n\t\t\t\tAND pass = %s\n\t\t\t";
$res = $this->db->queryF($query, array('integer', 'integer'), array($this->getActiveId(), 0));
$row = $this->db->fetchAssoc($res);
if ($row['new_order_index']) {
return $row['new_order_index'];
}
return 1;
}
public function loadQuestions()
{
$query = "\n\t\t\tSELECT\t\tqpl_questions.question_id,\n\t\t\t\t\t\tqpl_qst_type.type_tag,\n\t\t\t\t\t\tqpl_qst_type.plugin\n\n\t\t\tFROM\t\ttst_rnd_cpy\n\n\t\t\tINNER JOIN\tqpl_questions\n\t\t\tON\t\t\tqpl_questions.question_id = tst_rnd_cpy.qst_fi\n\n\t\t\tINNER JOIN\tqpl_qst_type\n\t\t\tON\t\t\tqpl_qst_type.question_type_id = qpl_questions.question_type_fi\n\n\t\t\tWHERE\t\ttst_rnd_cpy.tst_fi = %s\n\t\t\tAND\t\t\ttst_rnd_cpy.qpl_fi = %s\n\n\t\t\t{$this->getConditionalExpression()}\n\t\t";
$res = $this->db->queryF($query, array('integer', 'integer'), array($this->getTestId(), $this->getPoolId()));
//vd($this->db->db->last_query);
while ($row = $this->db->fetchAssoc($res)) {
if (!$this->isActiveQuestionType($row)) {
continue;
}
$this->questions[] = $row['question_id'];
}
}
public function load()
{
$query = "\n\t\t\tSELECT\t\tqpl_questions.*,\n\t\t\t\t\t\tqpl_qst_type.type_tag,\n\t\t\t\t\t\tqpl_qst_type.plugin\n\t\t\tFROM\t\tqpl_questions,\n\t\t\t\t\t\tqpl_qst_type\n\t\t\tWHERE\t\tqpl_questions.original_id IS NULL\n\t\t\tAND\t\t\tqpl_questions.tstamp > 0\n\t\t\tAND\t\t\tqpl_questions.question_type_fi = qpl_qst_type.question_type_id\n\t\t\tAND\t\t\tqpl_questions.obj_fi = %s\n\t\t\t\n\t\t\t{$this->getConditionalExpression()}\n\t\t";
$res = $this->db->queryF($query, array('integer'), array($this->parentObjId));
while ($row = $this->db->fetchAssoc($res)) {
if (!$this->isActiveQuestionType($row)) {
continue;
}
$row['taxonomies'] = $this->loadTaxonomyAssignmentData($row['question_id']);
$row['ttype'] = $this->lng->txt($row['type_tag']);
$this->questions[$row['question_id']] = $row;
}
}
/**
* @param integer $poolObjId
* @return \ilDynamicTestQuestionChangeListener
*/
public static function getPoolQuestionChangeListener(ilDB $db, $poolObjId)
{
$query = "\n\t\t\tSELECT obj_fi\n\t\t\tFROM tst_dyn_quest_set_cfg\n\t\t\tINNER JOIN tst_tests\n\t\t\tON tst_tests.test_id = tst_dyn_quest_set_cfg.test_fi\n\t\t\tWHERE source_qpl_fi = %s\n\t\t";
$res = $db->queryF($query, array('integer'), array($poolObjId));
require_once 'Modules/Test/classes/class.ilDynamicTestQuestionChangeListener.php';
$questionChangeListener = new ilDynamicTestQuestionChangeListener($db);
while ($row = $db->fetchAssoc($res)) {
$questionChangeListener->addTestObjId($row['obj_fi']);
}
return $questionChangeListener;
}
