function postContent()
{
$body = strip_tags($this->getInput('body'));
$name = strip_tags($this->getInput('name'));
$url = trim($this->getInput('url'));
$url2 = trim($this->getInput('url-2'));
$validator = $this->getInput('validator');
if (!empty($url2)) {
$this->deniedContent();
}
$this->referrerGatekeeper();
if (!empty($body) && !empty($name) && !empty($validator)) {
if ($object = Entity::getByUUID($validator)) {
if ($url = Webservice::sanitizeURL($url)) {
if ($content = Webservice::get($url)) {
if ($content['response'] == '200') {
$icon = Webmention::getIconFromWebsiteContent($content['content'], $url);
}
}
}
if (empty($icon)) {
$bn = hexdec(substr(md5($url), 0, 15));
$number = 1 + $bn % 5;
$icon = \Idno\Core\site()->config()->url . 'gfx/users/default-' . str_pad($number, 2, '0', STR_PAD_LEFT) . '.png';
}
$object->addAnnotation('reply', $name, $url, $icon, $body);
$this->forward($object->getDisplayURL());
}
}
}
/**
* Retrieves a feed object for the given URL, or creates one if it's new to the system
* @param $url
* @param $update Set to true in order to refresh saved feed details. False by default.
* @return bool|false|\Idno\Common\Entity|Feed
*/
function getFeedObject($url, $update = false)
{
$wc = new Webservice();
$url = $wc->sanitizeURL($url);
if ($feed_details = $this->getFeedDetails($url)) {
if ($feed_array = Feed::get(array('feed_url' => $feed_details['url']))) {
foreach ($feed_array as $feed_item) {
$feed = $feed_item;
break;
}
} else {
$feed = new Feed();
}
if ($feed->getID() && !$update) {
return $feed;
}
$feed->url = $url;
if (!empty($feed_details['title'])) {
$feed->setTitle($feed_details['title']);
}
if (!empty($feed_details['type'])) {
$feed->setType($feed_details['type']);
}
if (!empty($feed_details['url'])) {
$feed->setFeedURL($feed_details['url']);
if ($feed->save()) {
return $feed;
}
}
}
return false;
}