/**
* @param $exerciseId
* @param bool $addQs
* @param bool $rmQs
*/
public function search_engine_edit($exerciseId, $addQs = false, $rmQs = false)
{
// update search engine and its values table if enabled
if (api_get_setting('search_enabled') == 'true' && extension_loaded('xapian')) {
$course_id = api_get_course_id();
// get search_did
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
if ($addQs || $rmQs) {
//there's only one row per question on normal db and one document per question on search engine db
$sql = 'SELECT * FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_second_level=%s LIMIT 1';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id);
} else {
$sql = 'SELECT * FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=%s AND ref_id_second_level=%s LIMIT 1';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $exerciseId, $this->id);
}
$res = Database::query($sql);
if (Database::num_rows($res) > 0 || $addQs) {
require_once api_get_path(LIBRARY_PATH) . 'search/ChamiloIndexer.class.php';
require_once api_get_path(LIBRARY_PATH) . 'search/IndexableChunk.class.php';
$di = new ChamiloIndexer();
if ($addQs) {
$question_exercises = array((int) $exerciseId);
} else {
$question_exercises = array();
}
isset($_POST['language']) ? $lang = Database::escape_string($_POST['language']) : ($lang = 'english');
$di->connectDb(null, null, $lang);
// retrieve others exercise ids
$se_ref = Database::fetch_array($res);
$se_doc = $di->get_document((int) $se_ref['search_did']);
if ($se_doc !== false) {
if (($se_doc_data = $di->get_document_data($se_doc)) !== false) {
$se_doc_data = unserialize($se_doc_data);
if (isset($se_doc_data[SE_DATA]['type']) && $se_doc_data[SE_DATA]['type'] == SE_DOCTYPE_EXERCISE_QUESTION) {
if (isset($se_doc_data[SE_DATA]['exercise_ids']) && is_array($se_doc_data[SE_DATA]['exercise_ids'])) {
foreach ($se_doc_data[SE_DATA]['exercise_ids'] as $old_value) {
if (!in_array($old_value, $question_exercises)) {
$question_exercises[] = $old_value;
}
}
}
}
}
}
if ($rmQs) {
while (($key = array_search($exerciseId, $question_exercises)) !== false) {
unset($question_exercises[$key]);
}
}
// build the chunk to index
$ic_slide = new IndexableChunk();
$ic_slide->addValue("title", $this->question);
$ic_slide->addCourseId($course_id);
$ic_slide->addToolId(TOOL_QUIZ);
$xapian_data = array(SE_COURSE_ID => $course_id, SE_TOOL_ID => TOOL_QUIZ, SE_DATA => array('type' => SE_DOCTYPE_EXERCISE_QUESTION, 'exercise_ids' => $question_exercises, 'question_id' => (int) $this->id), SE_USER => (int) api_get_user_id());
$ic_slide->xapian_data = serialize($xapian_data);
$ic_slide->addValue("content", $this->description);
//TODO: index answers, see also form validation on question_admin.inc.php
$di->remove_document((int) $se_ref['search_did']);
$di->addChunk($ic_slide);
//index and return search engine document id
if (!empty($question_exercises)) {
// if empty there is nothing to index
$did = $di->index();
unset($di);
}
if ($did || $rmQs) {
// save it to db
if ($addQs || $rmQs) {
$sql = 'DELETE FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_second_level=\'%s\'';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id);
} else {
$sql = 'DELETE FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=\'%s\' AND ref_id_second_level=\'%s\'';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $exerciseId, $this->id);
}
Database::query($sql);
if ($rmQs) {
if (!empty($question_exercises)) {
$sql = 'INSERT INTO %s (id, course_code, tool_id, ref_id_high_level, ref_id_second_level, search_did)
VALUES (NULL , \'%s\', \'%s\', %s, %s, %s)';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, array_shift($question_exercises), $this->id, $did);
Database::query($sql);
}
} else {
$sql = 'INSERT INTO %s (id, course_code, tool_id, ref_id_high_level, ref_id_second_level, search_did)
VALUES (NULL , \'%s\', \'%s\', %s, %s, %s)';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $exerciseId, $this->id, $did);
Database::query($sql);
}
}
}
}
}
public function search_engine_edit($exerciseId, $addQs = false, $rmQs = false)
{
// update search engine and its values table if enabled
if (api_get_setting('search.search_enabled') == 'true' && extension_loaded('xapian')) {
$em = Database::getManager();
$course = $em->find('ChamiloCoreBundle:Course', api_get_course_int_id());
// get search_did
if ($addQs || $rmQs) {
//there's only one row per question on normal db and one document per question on search engine db
$se_ref = $em->getRepository('ChamiloCoreBundle:SearchEngineRef')->findOneBy(['course' => $course, 'toolId' => TOOL_QUIZ, 'refIdSecondLevel' => $this->id]);
} else {
$se_ref = $em->getRepository('ChamiloCoreBundle:SearchEngineRef')->findOneBy(['course' => $course, 'toolId' => TOOL_QUIZ, 'refIdHighLevel' => $exerciseId, 'refIdSecondLevel' => $this->id]);
}
if ($se_ref || $addQs) {
require_once api_get_path(LIBRARY_PATH) . 'search/ChamiloIndexer.class.php';
require_once api_get_path(LIBRARY_PATH) . 'search/IndexableChunk.class.php';
$di = new ChamiloIndexer();
if ($addQs) {
$question_exercises = array((int) $exerciseId);
} else {
$question_exercises = array();
}
isset($_POST['language']) ? $lang = Database::escape_string($_POST['language']) : ($lang = 'english');
$di->connectDb(NULL, NULL, $lang);
// retrieve others exercise ids
$se_doc = $di->get_document($se_ref->getSearchDid());
if ($se_doc !== FALSE) {
if (($se_doc_data = $di->get_document_data($se_doc)) !== FALSE) {
$se_doc_data = unserialize($se_doc_data);
if (isset($se_doc_data[SE_DATA]['type']) && $se_doc_data[SE_DATA]['type'] == SE_DOCTYPE_EXERCISE_QUESTION) {
if (isset($se_doc_data[SE_DATA]['exercise_ids']) && is_array($se_doc_data[SE_DATA]['exercise_ids'])) {
foreach ($se_doc_data[SE_DATA]['exercise_ids'] as $old_value) {
if (!in_array($old_value, $question_exercises)) {
$question_exercises[] = $old_value;
}
}
}
}
}
}
if ($rmQs) {
while (($key = array_search($exerciseId, $question_exercises)) !== FALSE) {
unset($question_exercises[$key]);
}
}
// build the chunk to index
$ic_slide = new IndexableChunk();
$ic_slide->addValue("title", $this->question);
$ic_slide->addCourseId($course->getCode());
$ic_slide->addToolId(TOOL_QUIZ);
$xapian_data = array(SE_COURSE_ID => $course->getCode(), SE_TOOL_ID => TOOL_QUIZ, SE_DATA => array('type' => SE_DOCTYPE_EXERCISE_QUESTION, 'exercise_ids' => $question_exercises, 'question_id' => (int) $this->id), SE_USER => (int) api_get_user_id());
$ic_slide->xapian_data = serialize($xapian_data);
$ic_slide->addValue("content", $this->description);
//TODO: index answers, see also form validation on question_admin.inc.php
$di->remove_document($se_ref->getSearchDid());
$di->addChunk($ic_slide);
//index and return search engine document id
if (!empty($question_exercises)) {
// if empty there is nothing to index
$did = $di->index();
unset($di);
}
if ($did || $rmQs) {
// save it to db
if ($addQs || $rmQs) {
$em->createQuery('
DELETE FROM ChamiloCoreBundle:SearchEngineRef ser
WHERE ser.course = ?1 AND ser.toolId = ?2 AND ser.refIdSecondLevel = ?3
')->execute([1 => $course, 2 => TOOL_QUIZ, 3 => $this->id]);
} else {
$em->createQuery('
DELETE FROM ChamiloCoreBundle:SearchEngineRef ser
WHERE ser.course = ?1 AND
ser.toolId = ?2 AND
ser.refIdHighLevel = ?3 AND
ser.refIdSecondLevel = ?4
')->execute([1 => $course, 2 => TOOL_QUIZ, 3 => $exerciseId, 4 => $this->id]);
}
if ($rmQs) {
if (!empty($question_exercises)) {
$searchEngineRef = new \Chamilo\CoreBundle\Entity\SearchEngineRef();
$searchEngineRef->setCourse($course)->setToolId(TOOL_QUIZ)->setRefIdHighLevel(array_shift($question_exercises))->setRefIdSecondLevel($this->id)->setSearchDid($did);
$em->persist($searchEngineRef);
$em->flush();
}
} else {
$searchEngineRef = new \Chamilo\CoreBundle\Entity\SearchEngineRef();
$searchEngineRef->setCourse($course)->setToolId(TOOL_QUIZ)->setRefIdHighLevel($exerciseId)->setRefIdSecondLevel($this->id)->setSearchDid($did);
$em->persist($searchEngineRef);
$em->flush();
}
}
}
}
}
