/**
* This method should be used for getting new or existing nodes
* If a node does not exist yet, it will be created
*
* @param $id string, node id
* @param $label string, node label
* @return Object of type ProcessNode
*/
public function makeNode( $id, $label ) {
// check if node exists
if ( isset( $this->m_nodes[$id] ) ) {
// take existing node
$node = $this->m_nodes[$id];
} else {
// create new node
$node = new ProcessNode();
$node->setId( $id );
$node->setLabel( $label );
$node->setProcess( $this );
// is actual node name the same like the one to highlight?
if ( strcasecmp( $id , $this->m_highlightNode ) == 0 ) {
$node->setFontColor( $this->m_highlightColor );
}
// is the node a red link (i.e. corresponding wiki page does not yet exist)?
if ( $this->m_showRedLinks ) {
$title = Title::newFromDBkey( $id );
if ( isset( $title ) && ( !$title->exists() ) ) $node->setFontColor( $this->m_redLinkColor );
}
// add new node to process
$this->m_nodes[$id] = $node;
}
return $node;
}
// Enviamos nuestra configuración al servidor
$sync = array($target);
$w->sendSync($sync);
// Sincronizamos el contacto
$w->pollMessage();
// Volvemos a poner en cola mensajes
$w->sendPresenceSubscription($target);
// Nos suscribimos a la presencia del usuario
$pn = new ProcessNode($w, $target);
$w->setNewMessageBind($pn);
while (1) {
$w->pollMessage();
$msgs = $w->getMessages();
foreach ($msgs as $m) {
# process inbound messages
$node = new ProcessNode();
$messaggio = $node->process($m);
$messaggioTesto = strtolower($messaggio['testo']);
if ($messaggioTesto == strtolower($nickname . " che fai?")) {
$risposta = chefai($messaggio);
$target = $messaggio['from'];
$w->sendMessage($target, $risposta);
} else {
if ($messaggioTesto == strtolower($nickname . " perla")) {
$risposta = barzellette($messaggio);
$target = $messaggio['from'];
$w->sendMessage($target, $risposta);
} else {
if ($messaggioTesto == strtolower($nickname . " dammi un numero")) {
$risposta = numero($messaggio);
$target = $messaggio['from'];
