예제 #1
0
 /**
  * A webmention to our profile page means someone mentioned us.
  */
 function webmentionContent($source, $target, $source_response, $source_mf2)
 {
     Idno::site()->logging()->info("received user mention from {$source} to {$target}");
     if (empty($this->arguments)) {
         Idno::site()->logging()->debug("could not process user mention, no pagehandler arguments");
         return false;
     }
     $user = User::getByHandle($this->arguments[0]);
     if (empty($user)) {
         Idno::site()->logging()->debug('could not process user mention, no user for handle ' . $this->arguments[0]);
         return false;
     }
     Idno::site()->logging()->debug("found target user {$user->getHandle()}");
     // if this is anything other than a normal mention (e.g. a delete), accept the wm, but do nothing
     if ($source_response['response'] !== 200) {
         return true;
     }
     $title = Webmention::getTitleFromContent($source_response['content'], $source);
     $mention = ['permalink' => $source, 'title' => $title];
     // look for the first and only h-entry or h-event on the page
     $entry = Webmention::findRepresentativeHEntry($source_mf2, $source, ['h-entry', 'h-event']);
     $card = Webmention::findAuthorHCard($source_mf2, $source, $entry);
     // try to get some more specific details of the mention from mf2 content
     if ($entry) {
         if (!empty($entry['properties']['url'])) {
             $mention['permalink'] = $entry['properties']['url'][0];
         }
         if (!empty($entry['properties']['content'])) {
             $content = $entry['properties']['content'][0];
             $mention['content'] = Idno::site()->template()->sanitize_html(is_array($content) ? $content['html'] : $content);
         }
     }
     $sender_url = false;
     if ($card) {
         if (!empty($card['properties']['url'])) {
             $sender_url = $card['properties']['url'][0];
             $mention['owner_url'] = $card['properties']['url'][0];
         }
         if (!empty($card['properties']['name'])) {
             $mention['owner_name'] = $card['properties']['name'][0];
         }
     }
     $message = 'You were mentioned';
     if (isset($mention['owner_name'])) {
         $message .= ' by ' . $mention['owner_name'];
     }
     $message .= ' on ' . parse_url($mention['permalink'], PHP_URL_HOST);
     $notif = new Notification();
     if ($notif->setNotificationKey(['mention', $user->getUUID(), $source, $target])) {
         $notif->setOwner($user);
         $notif->setMessage($message);
         $notif->setMessageTemplate('content/notification/mention');
         $notif->setActor($sender_url);
         $notif->setVerb('mention');
         $notif->setObject($mention);
         $notif->setTarget($user);
         $notif->save();
         $user->notify($notif);
     } else {
         \Idno\Core\Idno::site()->logging()->debug("ignoring duplicate notification", ['source' => $source, 'target' => $target, 'user' => $user->getHandle()]);
     }
     return true;
 }