public function action_add_extra_attempt(array $params)
{
$params = (object) $params;
$test = Model_Test::create();
$result = $test->addExtraAttempt($params->user_id, $params->test_id);
$links = Resources_Abstract::getInstance()->links;
$link = $links->get('tests.results', array('test_id' => $params->test_id));
$msg = 'Дополнительная попытка добавлена';
$this->flash($msg, $link);
}
/**
* Отображение доступных для слушателя программ и дисциплин.
* Все доступные дисциплины сохраняются в сесиию
*/
public function action_available()
{
/* Получаем данные слушателя */
$user = Model_User::create();
$udata = (object) $user->getAuth();
$session = Resources_Abstract::getInstance()->session;
unset($session->availDisciplines);
$student = Model_Education_Students::create();
$avail_programs = $student->getAvailDisciplinesForPrograms($udata->user_id);
$avail_disciplines = $student->getAvailDisciplinesSeparate($udata->user_id);
//echo 'Test message in file: '.__FILE__.', on line: '.__LINE__; print_r($avail_programs);
//echo 'Test message in file: '.__FILE__.', on line: '.__LINE__; print_r($avail_disciplines);
//var_dump ($session->availDisciplines); die();
$this->set('programs', $avail_programs);
$this->set('disciplines', $avail_disciplines);
$this->render();
}
public function stop($test_id, $answers)
{
$session = Resources_Abstract::getInstance()->session;
$exams =& $session->exams[$test_id];
if (!isset($exams)) {
$code = Model_Test_Exception::EXAM_IS_NOT_REGISTERED;
throw new Model_Test_Exception($code);
}
$auth = Resources_Abstract::getInstance()->auth;
$question_ids = array_keys($answers);
$sec_code = $auth->getExamSecurityCode($test_id, $question_ids);
if ($sec_code != $exams['sec_code']) {
$code = Model_Test_Exception::EXAM_QUESTIONS_MISMATCHED;
throw new Model_Test_Exception($code);
}
$questions = $this->_getQuestionsById($question_ids);
$results = (object) array('correct' => array(), 'incorrect' => array(), 'unanswered' => array(), 'time' => $exams['timer']->stop(), 'passed' => null);
$section_id = $exams['section_id'];
unset($exams, $session->exams[$test_id]);
foreach ($answers as $q_id => $answer) {
$q = $questions[$q_id];
if (null === $answer) {
$results->unanswered[] = $q_id;
continue;
}
if ($q->isCorrectAnswer($answer)) {
$results->correct[] = $q_id;
} else {
$results->incorrect[] = $q_id;
}
}
$test = (object) $this->get($test_id);
$num_errors = sizeof($results->incorrect) + sizeof($results->unanswered);
$allowable_errors = self::calcAllowableErrors($test->num_questions, $test->errors_limit);
/**
* @todo Добавить проверку на количество попыток (можно открыть 10
* окон с тестированием и ограничение не сработает).
*/
$passed = $num_errors > $allowable_errors ? false : true;
$passed &= $results->time > $test->time_limit ? false : true;
$results->passed = $passed;
/*
if ($passed) {
$user = Model_User::create();
$udata = (object) $user->getAuth();
$checkpoint = Model_Checkpoint::create();
$checkpoint->setNextSectionPass($udata->user_id, $section_id);
}
*/
$this->_saveExamResults($test_id, $num_errors, $test->num_questions, $results->time, $results->passed);
$user = Model_User::create();
$udata = $user->getAuth();
$this->notifyObservers($this->TEST_EVENTS['EVENT_AFTER_PASSED_TEST'], array('testId' => $test_id, 'sectionId' => $section_id, 'userId' => $udata['user_id'], 'passed' => $passed));
return $results;
}
/**
* Отображение доступных учебных материалов.
*/
public function action_show(array $params = array())
{
$a = Model_Test::create();
$a->test();
$links = Resources::getInstance()->links;
if (!isset($params['discipline_id']) || is_int($params['discipline_id'])) {
$this->flash('Не указан идентификатор дисциплины', $links->get('student.programs'));
}
$discipline_id = intval($params['discipline_id']);
$user = Model_User::create();
$udata = (object) $user->getAuth();
$session = Resources_Abstract::getInstance()->session;
// если данных о доступных дисциплинах нет - вычислить
if (!isset($session->availDisciplines)) {
$student = Model_Education_Students::create();
$avail_programs = $student->getAvailDisciplinesForPrograms($udata->user_id);
$avail_disciplines = $student->getAvailDisciplinesSeparate($udata->user_id);
}
$discipline_open = in_array($discipline_id, $session->availDisciplines);
if ($discipline_open) {
// дисциплина доступна
$disc = Model_Discipline::create();
$discipline_data = $disc->get($discipline_id);
$section = Model_Section::create();
$sections = $section->getAllByDiscipline($discipline_id);
$modelApps = Model_Application::create();
$statuses = $modelApps->getAppsStatus($discipline_id, $udata->user_id);
//== Model_Application::STATUS_FINISHED;
$statusFinished = array_key_exists(Model_Application::STATUS_FINISHED, $statuses);
$material = Model_Educational_Materials::create();
$materials = $material->getAllByDiscipline($discipline_id, $statusFinished);
$control_work = Model_ControlWork::create();
$tests = $control_work->getTestsByDiscipline($discipline_id);
$this->set('discipline', $discipline_data);
$this->set('sections', $sections);
$this->set('materials', $materials);
$this->set('tests', $tests);
$this->set('user_id', $udata->user_id);
//print_r($materials);
$this->render();
} else {
$this->flash('Данная дисциплина на данный Вам недоступна. Возможно Вы не полностью оплатили заявку по данной дисциплине или программе, содержащей данную дисциплину, либо вообще не подавали заявку на ее изучение.', $links->get('student.programs'), 5);
}
}
/**
* Получить список доступных отдельных дисциплин для студента
* Идентификаторы доступных дисциплин сохраняются в сессии в массив availDisciplines
*
* @param int $student_id
* @return array
*/
public function getAvailDisciplinesSeparate($student_id)
{
$result = array();
$disc = Model_Discipline::create();
$session = Resources_Abstract::getInstance()->session;
$app = Model_Application::create();
// Получаем список заявок на отдельные дициплины
$disc_app = $app->getProcessedAppsForDisciplines($student_id);
foreach ($disc_app as $a) {
$a['cost'] = null === $a['cost'] ? 0 : $a['cost'];
$a['total_sum'] = null === $a['total_sum'] ? 0 : $a['total_sum'];
$a['disc_sum'] = $a['cost'] / 100 * $a['coef'];
/* Если программа, которой принадлежит дисциплина, платная */
if (Model_Education_Programs::PAID_TYPE_PAID == $a['paid_type']) {
/* и статус заявки подобает, */
if (Model_Application::STATUS_SIGNED !== $a['status'] && Model_Application::STATUS_PREPAID !== $a['status'] && Model_Application::STATUS_FINISHED !== $a['status']) {
continue;
}
$active = true;
// сохраняем в сессии как доступную
$session->availDisciplines[] = $a['object_id'];
} elseif (Model_Education_Programs::PAID_TYPE_FREE == $a['paid_type']) {
/* и статус заявки подобает, */
if (Model_Application::STATUS_SIGNED !== $a['status'] && Model_Application::STATUS_FINISHED !== $a['status']) {
continue;
}
$active = true;
// сохраняем в сессии как доступную
$session->availDisciplines[] = $a['object_id'];
}
/* И заносим её в список доступных */
$disc = array('discipline_id' => $a['object_id'], 'title' => $a['title'], 'app_id' => $a['app_id'], 'disc_sum' => $a['disc_sum'], 'total_sum' => $a['total_sum'], 'active' => $active);
$result[] = $disc;
}
return $result;
}
