public function fetchRemoteSearch($text, $tag = false)
{
$endpoint_url = $this['url'] . "search_items";
if ($tag) {
$endpoint_url .= "?tag=" . urlencode(studip_utf8encode($text));
} else {
$endpoint_url .= "?text=" . urlencode(studip_utf8encode($text));
}
$output = @file_get_contents($endpoint_url);
if ($output) {
$output = studip_utf8decode(json_decode($output, true));
foreach ((array) $output['results'] as $material_data) {
$host = LernmarktplatzHost::findOneBySQL("public_key = ?", array($material_data['host']['public_key']));
if (!$host) {
$host = new LernmarktplatzHost();
$host['url'] = $material_data['host']['url'];
$host->fetchPublicKey();
$host->store();
}
if (!$host->isMe()) {
//set user:
$user = LernmarktplatzUser::findOneBySQL("foreign_user_id", array($material_data['user']['user_id'], $host->getId()));
if (!$user) {
$user = new LernmarktplatzUser();
$user['foreign_user_id'] = $material_data['user']['user_id'];
$user['host_id'] = $host->getId();
}
$user['name'] = $material_data['user']['name'];
$user['avatar'] = $material_data['user']['avatar'] ?: null;
$user->store();
//set material:
$material_data['data']['foreign_material_id'] = $material_data['data']['id'];
$material = LernmarktplatzMaterial::findOneBySQL("foreign_material_id = ? AND host_id = ?", array($material_data['data']['foreign_material_id'], $host->getId()));
if (!$material) {
$material = new LernmarktplatzMaterial();
}
unset($material_data['data']['id']);
$material->setData($material_data['data']);
$material['host_id'] = $host->getId();
$material['user_id'] = $user->getId();
$material->store();
//set topics:
$material->setTopics($material_data['topics']);
}
}
}
}
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();
$review->store();
}
}
}
}
return true;
}
protected function askForHosts($host)
{
$data = $host->askKnownHosts();
$added = 0;
if ($data['hosts']) {
foreach ($data['hosts'] as $host_data) {
$host = LernmarktplatzHost::findByUrl($host_data['url']);
if (!$host) {
$host = new LernmarktplatzHost();
$host['url'] = $host_data['url'];
$host->fetchPublicKey();
if ($host['public_key']) {
$added++;
$host->store();
}
} else {
$host->fetchPublicKey();
}
}
}
return $added;
}
