private function load_tweet($tweet)
{
$id = $tweet->id;
$username = $tweet->user->screen_name;
$local = $this->user;
$uri = "http://twitter.com/{$username}/status/{$id}";
$content = $tweet->text;
$userid = $tweet->user->id;
$name = $tweet->user->name;
$ts = date('c', time($tweet->created_at));
$user_uri = "http://twitter.com/{$username}";
$user_foaf_uri = "http://twitter.com/{$username}#me";
$depiction = $tweet->user->profile_image_url;
$triples = array();
$triples[] = array(SMOBTools::uri($uri), "a", "sioct:MicroblogPost");
$triples[] = array("sioc:has_container", SMOBTools::uri('http://twitter.com/'));
$triples[] = array("sioc:has_creator", SMOBTools::uri($user_uri));
$triples[] = array("foaf:maker", SMOBTools::uri($user_foaf_uri));
$triples[] = array("dct:created", SMOBTools::date($ts));
$triples[] = array("dct:title", SMOBTools::literal("Update - " . $ts));
$triples[] = array("sioc:content", SMOBTools::literal($content));
if (strpos($content, '@' . $this->user) !== false) {
$triples[] = array("sioc:addressed_to", SMOBTools::uri(FOAF_URI));
$triples[] = array("sioc:addressed_to", SMOBTools::uri('http://twitter.com/' . $this->user . '#me'));
$triples[] = array(SMOBTools::uri(FOAF_URI), 'sioc:name', SMOBTools::literal($this->user));
$triples[] = array(SMOBTools::uri('http://twitter.com/' . $this->user . '#me'), 'sioc:name', SMOBTools::literal($this->user));
}
$triples[] = array(SMOBTools::uri($user_foaf_uri), "foaf:name", SMOBTools::literal($name));
$triples[] = array("foaf:depiction", SMOBTools::uri($depiction));
$opo_uri = $uri . '#presence';
$triples[] = array(SMOBTools::uri($opo_uri), "a", "opo:OnlinePresence");
$triples[] = array("opo:declaredOn", SMOBTools::uri($user_uri));
$triples[] = array("opo:declaredBy", SMOBTools::uri($user_foaf_uri));
$triples[] = array("opo:StartTime", SMOBTools::date($ts));
$triples[] = array("opo:customMessage", SMOBTools::uri($uri));
$graph = SMOB_ROOT . "data/twitter/{$id}";
$rdf = SMOBTools::render_sparql_triples($triples);
$query = "INSERT INTO <{$graph}> { {$rdf} }";
$res = SMOBStore::query($query);
}
public function save()
{
$graph = $this->graph();
$rdf = SMOBTools::render_sparql_triples($this->triples);
$query = "INSERT INTO <{$graph}> { {$rdf} }";
SMOBStore::query($query);
print '<li>Message saved locally !</li>';
}
