public static function submitFlag($team, $task, $flag)
{
if (Tasks::isTaskAccepted($team, $task)) {
return true;
}
$model = Tasks::find()->where(["id" => $task])->one();
if (!$model) {
return false;
}
if ($model->visible !== 1) {
return false;
}
$request = new Requests();
$request->user_id = $team;
$request->task_id = $task;
$request->answer = $flag;
$task_is_accepted = false;
if ($model->checker_name === 0) {
$task_is_accepted = $flag === $model->answer;
} else {
$main_checker = new MainChecker();
$task_is_accepted = $main_checker->checkFlag($model->checker_name, $flag);
}
if ($task_is_accepted === true) {
Tasks::givePoints($team, $task);
$request->result = 1;
$request->save();
$tasks_open = Tasks::find()->where(["category" => $model->category])->andWhere('position = :position+1', [':position' => $model->position])->orderBy("position")->all();
foreach ($tasks_open as $task_open) {
$task_open->visible = 1;
$task_open->save();
}
return true;
} else {
$request->result = 0;
$request->save();
return false;
}
}
