public function go() { $this->setViewTemplate("rankings.tpl"); if ($this->isLoggedIn()) { $username = $this->getLoggedInUser(); if (Session::isAdmin() || Session::isTeacher()) { $classes = Classes::getAllClasses(); } else { $user = User::findByUserName($username); $classes = ClassMemberships::getMembershipsOfUserObjects($user->id); } $this->addToView('classes', $classes); } if (!isset($_GET["class"]) || $_GET["class"] == "") { $rankings = ChallengeAttempts::getUniversalRankings(); } else { $class_id = $_GET["class"]; $class = Classes::getClass($class_id); if (!$class) { $this->addErrorMessage("Not a valid class"); return $this->generateView(); } else { $rankings = ChallengeAttempts::getClasswiseRankings($class_id); } } $final = array(); $counter = 1; $rank = 1; $rankcount = 1; $prevcount = null; foreach ($rankings as $ranking) { if ($counter != 1 && $prevcount == $ranking['count']) { $rank = $rankcount; $rankcount++; } if ($counter != 1 && $prevcount != $ranking['count']) { $rankcount++; $rank = $rankcount; } $prevcount = $ranking['count']; $counter++; $temp = array('user_id' => $ranking['user_id'], 'time' => $ranking['time'], 'count' => $ranking['count'], 'username' => $ranking['username'], 'rank' => $rank); array_push($final, $temp); } $this->addToView('rankings', $final); return $this->generateView(); }
public function go() { $this->setViewTemplate('showclass.tpl'); if (!isset($_GET['id'])) { header('Location: ' . SOURCE_ROOT_PATH . "admin/pages/manageclass.php"); } $class_id = $_GET['id']; if (isset($_POST['submit'])) { if (isset($_POST['updateclassname'])) { if ($_POST['updateclassname'] == '') { header('Location: ' . SOURCE_ROOT_PATH . "admin/pages/showclass.php?id={$class_id}&action=editerror"); } else { $this->name = $_POST['updateclassname']; Classes::updateClassName($class_id, $this->name); header('Location: ' . SOURCE_ROOT_PATH . "admin/pages/showclass.php?id={$class_id}&action=editsuccess"); } } } if (isset($_GET['action']) && $_GET['action'] == "editerror") { $this->addErrorMessage("Class name should not be empty"); } if (isset($_GET['action']) && $_GET['action'] == "editsuccess") { $this->addSuccessMessage("Class name updated successfully"); } if (isset($_GET['action']) && $_GET['action'] == "del") { if (isset($_GET['uid'])) { ClassMemberships::deleteMembership($_GET['uid'], $class_id); $this->addSuccessMessage("User has been deleted from the class succesfully"); } else { if (isset($_GET['cid'])) { ClassChallenges::deleteMembership($_GET['cid'], $class_id); $this->addSuccessMessage("Challenge has been deleted from the class succesfully"); } } } $class = Classes::getClass($class_id); $user_members = ClassMemberships::getAllMemberships($class_id); $challenges_assigned = ClassChallenges::getAllMemberships($class_id); $this->addToView('class', $class); $this->addToView('users', $user_members); $this->addToView('challenges', $challenges_assigned); return $this->generateView(); }