public function add_new_host_action()
{
PageLayout::setTitle(_("Neue Lernmaterialien einstellen"));
if (Request::submitted("nothanx")) {
$_SESSION['Lernmarktplatz_no_thanx'] = true;
$this->redirect("admin/hosts");
} elseif (Request::isPost()) {
$host = LernmarktplatzHost::findOneByUrl(trim(Request::get("url")));
if (!$host) {
$host = new LernmarktplatzHost();
$host['url'] = trim(Request::get("url"));
$host['last_updated'] = time();
$host->fetchPublicKey();
if ($host['public_key']) {
$host->store();
PageLayout::postMessage(MessageBox::success(_("Server wurde gefunden und hinzugefügt.")));
} else {
PageLayout::postMessage(MessageBox::error(_("Server ist nicht erreichbar oder hat die Anfrage abgelehnt.")));
}
} else {
$host->fetchPublicKey();
PageLayout::postMessage(MessageBox::info(_("Server ist schon in Liste.")));
}
$this->redirect("admin/hosts");
}
}
protected function refreshHost($url)
{
$host_data = file_get_contents($url . "fetch_public_host_key");
if ($host_data) {
$host_data = studip_utf8decode(json_decode($host_data, true));
if ($host_data) {
$host = LernmarktplatzHost::findOneByUrl($url);
if (!$host) {
$host = LernmarktplatzHost::findOneByPublic_key($host_data['public_key']);
}
if (!$host) {
$host = new LernmarktplatzHost();
}
$host['name'] = $host_data['name'];
$host['url'] = Request::get("from");
$host['public_key'] = $host_data['public_key'];
$host['last_updated'] = time();
if ($host->isNew()) {
$host['active'] = get_config("LERNMARKTPLATZ_ACTIVATE_NEW_HOSTS") ? 1 : 0;
}
$host->store();
}
}
}
public function fetchData()
{
if ($this['host_id']) {
$host = new LernmarktplatzHost($this['host_id']);
if ($host) {
$data = $host->fetchItemData($this['foreign_material_id']);
if (!$data) {
return false;
}
if ($data['deleted']) {
return "deleted";
}
//user:
$user = LernmarktplatzUser::findOneBySQL("foreign_user_id", array($data['user']['user_id'], $host->getId()));
if (!$user) {
$user = new LernmarktplatzUser();
$user['foreign_user_id'] = $data['user']['user_id'];
$user['host_id'] = $host->getId();
}
$user['name'] = $data['user']['name'];
$user['avatar'] = $data['user']['avatar'] ?: null;
$user['description'] = $data['user']['description'] ?: null;
$user->store();
//material:
$material_data = $data['data'];
unset($material_data['material_id']);
unset($material_data['user_id']);
unset($material_data['mkdate']);
$this->setData($material_data);
$this->store();
//topics:
$this->setTopics($data['topics']);
foreach ((array) $data['reviews'] as $review_data) {
$currenthost = LernmarktplatzHost::findOneByUrl(trim($review_data['host']['url']));
if (!$currenthost) {
$currenthost = new LernmarktplatzHost();
$currenthost['url'] = trim($review_data['host']['url']);
$currenthost['last_updated'] = time();
$currenthost->fetchPublicKey();
if ($currenthost['public_key']) {
$currenthost->store();
}
}
if ($currenthost && $currenthost['public_key'] && !$currenthost->isMe()) {
$review = LernmarktplatzReview::findOneBySQL("foreign_review_id = ? AND host_id = ?", array($review_data['foreign_review_id'], $currenthost->getId()));
if (!$review) {
$review = new LernmarktplatzReview();
$review['foreign_review_id'] = $review_data['foreign_review_id'];
$review['material_id'] = $this->getId();
$review['host_id'] = $currenthost->getId();
}
$review['review'] = $review_data['review'];
$review['rating'] = $review_data['rating'];
if ($review_data['chdate']) {
$review['chdate'] = $review_data['chdate'];
}
if ($review_data['mkdate']) {
$review['mkdate'] = $review_data['mkdate'];
}
$user = LernmarktplatzUser::findOneBySQL("foreign_user_id", array($review_data['user']['user_id'], $currenthost->getId()));
if (!$user) {
$user = new LernmarktplatzUser();
$user['foreign_user_id'] = $review_data['user']['user_id'];
$user['host_id'] = $currenthost->getId();
}
$user['name'] = $review_data['user']['name'];
$user['avatar'] = $review_data['user']['avatar'] ?: null;
$user['description'] = $review_data['user']['description'] ?: null;
$user->store();
$review['user_id'] = $user->getId();
$review->store();
}
}
}
}
return true;
}
