/**
* Action to short links
*/
public function shorten()
{
$this->setJson();
$link = trim($_POST['link']);
if (empty($link)) {
$this->setError('Link can not be empty');
}
if (!preg_match('#^https?://.*?$#', $link)) {
//there is no http(s)
$link = 'http://' . $link;
}
$link = filter_var($link, FILTER_VALIDATE_URL);
if (!$link) {
$this->setError('It is not a valid url');
}
$modelLink = new Link();
$linkRow = $modelLink->getOrCreateShort($link);
$linkRow['short_link'] = $this->router->url($linkRow['short']);
$latest = $this->getLatest();
//set cookie
$sids = isset($_COOKIE['shids']) ? explode(',', $_COOKIE['shids']) : array();
$sids[] = $linkRow['id'];
if (count($sids) > 10) {
//there can be only 10 latest
$sids = array_splice($sids, -10);
}
setcookie('shids', implode(',', $sids), time() + 7200000, '/');
echo json_encode(['link' => $linkRow, 'latest' => $latest ? $latest : null]);
exit;
}
