public function go()
{
if (isset($_GET["action"]) && $_GET["action"] == "del") {
$id = $_GET['id'];
$challenge = ChallengeBackend::getChallenge($id);
$pkg_name = $challenge[0]->pkg_name;
self::rrmdir(HACKADEMIC_PATH . "challenges/" . $pkg_name);
ChallengeBackend::deleteChallenge($id);
$this->addSuccessMessage("Challenge has been deleted succesfully");
} else {
if (isset($_GET['action']) && $_GET['action'] == "add") {
$this->addSuccessMessage("Challenge has been added succesfully. You can enable the challenge now.");
if (isset($_SESSION['challenge_arr'])) {
unset($_SESSION['challenge_arr']);
}
}
}
if (isset($_GET['limit']) && $_GET['limit'] != "") {
$limit = $_GET['limit'];
} else {
$limit = 25;
}
$total_pages = ChallengeBackend::getNumberOfChallenges();
$targetpage = SOURCE_ROOT_PATH . "admin/pages/challengemanager.php";
$stages = 3;
$page = 0;
if (isset($_GET['page'])) {
$page = $_GET['page'];
}
if ($page) {
$start = ($page - 1) * $limit;
} else {
$start = 0;
}
// Initial page num setup
if ($page == 0) {
$page = 1;
}
$prev = $page - 1;
$next = $page + 1;
$lastpage = ceil($total_pages / $limit);
$LastPagem1 = $lastpage - 1;
$pagination = array('lastpage' => $lastpage, 'page' => $page, 'targetpage' => $targetpage, 'prev' => $prev, 'next' => $next, 'stages' => $stages, 'last_page_m1' => $LastPagem1);
if (isset($_GET['search']) && isset($_GET['category']) && $_GET['search'] != '' && $_GET['category'] != '') {
$challenges = ChallengeBackend::getNchallenges($start, $limit, $_GET['search'], $_GET['category']);
} else {
$challenges = ChallengeBackend::getNchallenges($start, $limit);
}
$this->addToView('challenges', $challenges);
$this->addToView('total_pages', $total_pages);
$this->addToView('pagination', $pagination);
$this->setViewTemplate('challengemanager.tpl');
$this->generateView();
}