public function UserDataGenerator($userid, $evals = array(), $links = array())
{
$this->userid = $userid;
$evals_filtered = array();
$result = array();
foreach ($evals as $eval) {
$toadd = true;
$coursecode = $eval->get_course_code();
if (isset($coursecode)) {
$result = Result::load(null, $userid, $eval->get_id());
if (count($result) == 0) {
$toadd = false;
}
}
if ($toadd) {
$evals_filtered_copy = $evals;
}
}
if (count($result) == 0) {
$evals_filtered = $evals;
} else {
$evals_filtered = $evals_filtered_copy;
}
$this->items = array_merge($evals_filtered, $links);
$this->coursecodecache = array();
$this->categorycache = array();
$this->scorecache = null;
$this->avgcache = null;
}
/**
* Calculate the score of this evaluation
* @param int $stud_id (default: all students who have results for this eval - then the average is returned)
* @param string $type (best, average, ranking)
* @return array (score, max) if student is given
* array (sum of scores, number of scores) otherwise
* or null if no scores available
*/
public function calc_score($stud_id = null, $type = null)
{
$useSession = true;
if (isset($stud_id) && empty($type)) {
$key = 'result_score_student_list_' . api_get_course_int_id() . '_' . api_get_session_id() . '_' . $this->id . '_' . $stud_id;
$data = Session::read('calc_score');
$results = isset($data[$key]) ? $data[$key] : null;
if ($useSession == false) {
$results = null;
}
if (empty($results)) {
$results = Result::load(null, $stud_id, $this->id);
Session::write('calc_score', array($key => $results));
}
$score = 0;
/** @var Result $res */
foreach ($results as $res) {
$score = $res->get_score();
}
return array($score, $this->get_max());
} else {
$count = 0;
$sum = 0;
$bestResult = 0;
$weight = 0;
$sumResult = 0;
$key = 'result_score_student_list_' . api_get_course_int_id() . '_' . api_get_session_id() . '_' . $this->id;
$data = Session::read('calc_score');
$allResults = isset($data[$key]) ? $data[$key] : null;
if ($useSession == false) {
$allResults = null;
}
if (empty($allResults)) {
$allResults = Result::load(null, null, $this->id);
Session::write($key, $allResults);
}
$students = array();
/** @var Result $res */
foreach ($allResults as $res) {
$score = $res->get_score();
if (!empty($score) || $score == '0') {
$count++;
$sum += $score / $this->get_max();
$sumResult += $score;
if ($score > $bestResult) {
$bestResult = $score;
}
$weight = $this->get_max();
}
$students[$res->get_user_id()] = $score;
}
if (empty($count)) {
return null;
}
switch ($type) {
case 'best':
return array($bestResult, $weight);
break;
case 'average':
return array($sumResult / $count, $weight);
break;
case 'ranking':
$students = array();
/** @var Result $res */
foreach ($allResults as $res) {
$score = $res->get_score();
$students[$res->get_user_id()] = $score;
}
return AbstractLink::getCurrentUserRanking($stud_id, $students);
break;
default:
return array($sum, $count);
break;
}
}
}
/**
* insert log result
*/
public function add_result__log($userid, $evaluationid)
{
if (isset($userid) && isset($evaluationid)) {
$tbl_grade_results_log = Database::get_main_table(TABLE_MAIN_GRADEBOOK_RESULT_LOG);
$result = new Result();
$arr_result = $result->load(null, $userid, $evaluationid);
$arr = get_object_vars($arr_result[0]);
$sql = 'INSERT INTO ' . $tbl_grade_results_log . ' (id_result,user_id, evaluation_id,created_at';
if (isset($arr['score'])) {
$sql .= ',score';
}
$sql .= ') VALUES
(' . (int) $arr['id'] . ',' . (int) $arr['user_id'] . ', ' . (int) $arr['evaluation'] . ", '" . api_get_utc_datetime() . "'";
if (isset($arr['score'])) {
$sql .= ', ' . $arr['score'];
}
$sql .= ')';
Database::query($sql);
} else {
die('Error in Result add: required field empty');
}
}
/**
* Calculate the score of this evaluation
* @param int $stud_id (default: all students who have results for this eval - then the average is returned)
* @return array (score, max) if student is given
* array (sum of scores, number of scores) otherwise
* or null if no scores available
*/
public function calc_score($stud_id = null)
{
$results = Result::load(null, $stud_id, $this->id);
$rescount = 0;
$sum = 0;
foreach ($results as $res) {
$score = $res->get_score();
if (!empty($score) || $score == '0') {
$rescount++;
$sum += $score / $this->get_max();
}
}
if ($rescount == 0) {
return null;
} else {
if (isset($stud_id)) {
return array($score, $this->get_max());
} else {
return array($sum, $rescount);
}
}
}
if (isset($_GET['resultdelete'])) {
$result = Result::load($_GET['resultdelete']);
$result[0]->delete();
header('Location: gradebook_view_result.php?deleteresult=&selecteval=' . Security::remove_XSS($_GET['selecteval']));
exit;
}
if (isset($_POST['action'])) {
$number_of_selected_items = count($_POST['id']);
if ($number_of_selected_items == '0') {
Display::display_warning_message(get_lang('NoItemsSelected'), false);
} else {
switch ($_POST['action']) {
case 'delete':
$number_of_deleted_results = 0;
foreach ($_POST['id'] as $indexstr) {
$result = Result::load($indexstr);
$result[0]->delete();
$number_of_deleted_results++;
}
header('Location: gradebook_view_result.php?massdelete=&selecteval=' . Security::remove_XSS($_GET['selecteval']));
exit;
break;
}
}
}
// TODO - what if selecteval not set ?
$addparams = array('selecteval' => $eval[0]->get_id());
if (isset($_GET['print'])) {
$datagen = new ResultsDataGenerator($eval[0], $allresults);
if (api_sort_by_first_name()) {
$data_array = $datagen->get_data(ResultsDataGenerator::RDG_SORT_FIRSTNAME, 0, null, true);
api_block_anonymous_users();
GradebookUtils::block_students();
$select_eval = Security::remove_XSS($_GET['selecteval']);
if (empty($select_eval)) {
api_not_allowed();
}
$resultedit = Result::load(null, null, $select_eval);
$evaluation = Evaluation::load($select_eval);
$evaluation[0]->check_lock_permissions();
$edit_result_form = new EvalForm(EvalForm::TYPE_ALL_RESULTS_EDIT, $evaluation[0], $resultedit, 'edit_result_form', null, api_get_self() . '?&selecteval=' . $select_eval);
$table = $edit_result_form->toHtml();
if ($edit_result_form->validate()) {
$values = $edit_result_form->exportValues();
$scores = $values['score'];
foreach ($scores as $row) {
$resultedit = Result::load(key($scores));
$row_value = $row;
if ($row_value != '') {
$resultedit[0]->set_score(floatval(number_format($row_value, api_get_setting('gradebook.gradebook_number_decimals'))));
$resultedit[0]->save();
}
next($scores);
}
header('Location: gradebook_view_result.php?selecteval=' . $select_eval . '&editallresults=&' . api_get_cidreq());
exit;
}
$interbreadcrumb[] = array('url' => $_SESSION['gradebook_dest'], 'name' => get_lang('Gradebook'));
$interbreadcrumb[] = array('url' => 'gradebook_view_result.php?selecteval=' . $select_eval . '&' . api_get_cidreq(), 'name' => get_lang('ViewResult'));
Display::display_header(get_lang('EditResult'));
DisplayGradebook::display_header_result($evaluation[0], null, 0, 0);
echo $table;
}
$interbreadcrumb[] = array('url' => $_SESSION['gradebook_dest'] . '?selectcat=' . $currentcat[0]->get_id(), 'name' => get_lang('ToolGradebook'));
if (api_is_allowed_to_edit()) {
$interbreadcrumb[] = array('url' => 'gradebook_view_result.php?selecteval=' . Security::remove_XSS($_GET['selecteval']), 'name' => get_lang('ViewResult'));
}
$displayscore = ScoreDisplay::instance();
Display::display_header(get_lang('EvaluationStatistics'));
DisplayGradebook::display_header_result($eval[0], $currentcat[0]->get_id(), 0, 'statistics');
//Bad, Regular, Good - User definitions
$displays = $displayscore->get_custom_score_display_settings();
if (!$displayscore->is_custom() || empty($displays)) {
if (api_is_platform_admin() || api_is_course_admin()) {
Display::display_error_message(get_lang('PleaseEnableScoringSystem'), false);
}
} else {
$allresults = Result::load(null, null, $eval[0]->get_id());
$nr_items = array();
foreach ($displays as $itemsdisplay) {
$nr_items[$itemsdisplay['display']] = 0;
}
$resultcount = 0;
foreach ($allresults as $result) {
$score = $result->get_score();
if (isset($score)) {
$display = $displayscore->display_score(array($score, $eval[0]->get_max()), SCORE_CUSTOM, SCORE_ONLY_CUSTOM, true);
$nr_items[$display]++;
$resultcount++;
}
}
$keys = array_keys($nr_items);
// find the region with the most scores, this is 100% of the bar
public static function overwritescore($resid, $importscore, $eval_max)
{
$result = Result::load($resid);
if ($importscore > $eval_max) {
header('Location: gradebook_view_result.php?selecteval=' . Security::remove_XSS($_GET['selecteval']) . '&overwritemax=');
exit;
}
$result[0]->set_score($importscore);
$result[0]->save();
unset($result);
}
static function transaction_33($original_data, $web_service_details)
{
global $data_list;
$data = Migration::soap_call($web_service_details, 'notaDetalles', array('uididpersona' => $original_data['item_id'], 'uididprograma' => $original_data['orig_id'], 'intIdSede' => $original_data['branch_id']));
if ($data['error'] == false) {
$uidIdPrograma = $original_data['orig_id'];
$uidIdPersona = $original_data['item_id'];
$score = $data['name'];
$session_id = self::get_session_id_by_programa_id($uidIdPrograma, $data_list);
$user_id = self::get_user_id_by_persona_id($uidIdPersona, $data_list);
if (empty($user_id)) {
return array('message' => "User does not exists in DB: {$uidIdPersona}", 'status_id' => self::TRANSACTION_STATUS_FAILED);
}
if (empty($session_id)) {
return array('message' => "Session does not exists in DB: {$uidIdPrograma}", 'status_id' => self::TRANSACTION_STATUS_FAILED);
}
$course_list = SessionManager::get_course_list_by_session_id($session_id);
if (!empty($course_list)) {
$course_data = current($course_list);
if (isset($course_data['code'])) {
$gradebook = new Gradebook();
$gradebook = $gradebook->get_first(array('where' => array('course_code = ? AND session_id = ?' => array($course_data['code'], $session_id))));
error_log("Looking gradebook in course code: {$course_data['code']} - session_id: {$session_id}");
if (!empty($gradebook)) {
//Check if gradebook exists
$eval = new Evaluation();
$evals_found = $eval->load(null, null, null, $gradebook['id'], null, null);
//Try to create a gradebook evaluation
if (empty($evals_found)) {
error_log("Trying to create a new evaluation in course code: {$course_data['code']} - session_id: {$session_id}");
$params = array('session_id' => $session_id, 'gradebook_description' => 'Evaluación General', 'gradebook_evaluation_type_id' => 0);
self::create_gradebook_evaluation($params);
$evals_found = $eval->load(null, null, null, $gradebook['id'], null, null);
}
if (!empty($evals_found)) {
$evaluation = current($evals_found);
$eval_id = $evaluation->get_id();
error_log("Gradebook exists: {$gradebook['id']} eval_id: {$eval_id}");
//Eval found
$res = new Result();
$check_result = Result::load(null, $user_id, $eval_id);
if (!empty($check_result) && isset($check_result[0])) {
// Gradebook result found. Updating...
$res->set_evaluation_id($eval_id);
$res->set_user_id($user_id);
$res->set_score($score);
$res->set_id($check_result[0]->get_id());
$res->save();
$eval_result = Result::load(null, $user_id, $eval_id);
return array('entity' => 'gradebook_evaluation_result', 'before' => $check_result, 'after' => $eval_result, 'message' => "Gradebook result edited ", 'status_id' => self::TRANSACTION_STATUS_SUCCESSFUL);
} else {
// Gradebook result not found. Creating...
// @todo disable when moving to production
$res->set_evaluation_id($eval_id);
$res->set_user_id($user_id);
//if no scores are given, don't set the score
$res->set_score($score);
$res->add();
$eval_result = Result::load(null, $user_id, $eval_id);
//$message = "Gradebook result not modified because gradebook result does not exist for user_id: $user_id - eval_id: $eval_id - gradebook_id: {$gradebook['id']} - course: {$course_data['code']} - session_id: $session_id";
return array('entity' => 'gradebook_evaluation_result', 'before' => null, 'after' => $eval_result, 'message' => "Gradebook result added because it did not exist for update", 'status_id' => self::TRANSACTION_STATUS_SUCCESSFUL);
}
} else {
$message = "Evaluation not found in gradebook: {$gradebook['id']} : in course: {$course_data['code']} - session_id: {$session_id}";
}
} else {
$message = "Gradebook does not exists in course: {$course_data['code']} - session_id: {$session_id}";
}
} else {
$message = "Something is wrong with the course ";
}
} else {
$message = "NO course found for session id: {$session_id}";
}
return array('message' => $message, 'status_id' => self::TRANSACTION_STATUS_FAILED);
} else {
return $data;
}
}
/**
* Calculate the score of this evaluation
* @param int $stud_id (default: all students who have results for this eval - then the average is returned)
* @param string $type (best, average, ranking)
* @return array (score, max) if student is given
* array (sum of scores, number of scores) otherwise
* or null if no scores available
*/
public function calc_score($stud_id = null, $type = null)
{
$results = Result::load(null, $stud_id, $this->id);
$rescount = 0;
$sum = 0;
$bestResult = 0;
$weight = 0;
$sumResult = 0;
$students = [];
/** @var Result $res */
foreach ($results as $res) {
$score = $res->get_score();
if (!empty($score) || $score == '0') {
$rescount++;
$sum += $score / $this->get_max();
$sumResult += $score;
if ($score > $bestResult) {
$bestResult = $score;
}
$weight = $this->get_max();
}
$students[$res->get_user_id()] = $score;
}
if ($rescount == 0) {
return null;
} else {
if (isset($stud_id)) {
return array($score, $this->get_max());
} else {
switch ($type) {
case 'best':
return array($bestResult, $weight);
break;
case 'average':
return array($sumResult / $rescount, $weight);
break;
case 'ranking':
return AbstractLink::getCurrentUserRanking($stud_id, $students);
break;
default:
return array($sum, $rescount);
break;
}
}
}
}