function process() {
parent::process();
$d = $this->getDocument();
// Here we manually create a region with a single text node that will keep
// the highlighted source. Normally this should be done in a tag class!
$r = new HTMLRegion(new HTMLRootNode(new HTMLDocument(new Responce(new Request())), '', 'x'), '', 'HTMLRegion', array('name'=>'source'));
$r->addNode($n = new HTMLTextNode($r, null));
$demo = $this->getRequest()->getParameter('demo');
// Here we will try to invoke the static method getDescription of the requested demo
// If we fail, the description will be the name of the demo class
try {
$rc = new ReflectionClass($demo);
$rm = $rc->getMethod('getDescription');
$desc = $rm->invoke(null);
} catch(ReflectionException $re) {
$desc = $demo;
}
// See if the request was to show template
if($this->getRequest()->getParameter('template')) {
$p = $this->getPackage()->getResourcePath($demo) . '.html';
$n->setRaw(true);
$type = 'template';
} else {
$n->setRaw(true);
$p = $this->getPackage()->getPath() . '/' . $demo . '.php5';
$type = 'source';
}
// See if the file is accessible, if not, redirect to the Welcome to Demo page
if(is_file($p)) {
$n->setContent(highlight_file($p, true));
$d->setVariable('demo', $demo);
$d->setRegion('source', $r);
$d->setVariable('type', $type);
$d->setVariable('desc', $desc);
} else {
$this->getResponce()->relocate(new Location('FDWelcome'));
}
}
function onOpen() {
$this->nodes = $this->getNodesByClass('HTMLTextNode');
$text = '';
foreach($this->nodes as $node) {
$text .= $node->getContent();
}
$this->removeAll();
$this->addNode($n = new HTMLTextNode($this));
$n->setRaw(true);
$n->setContent(highlight_string('<?' . str_replace('<', '<', $text) . '?>', true));
return self::PROCESS_BODY;
}