public static function getInstance()
{
if (self::$_instance === NULL) {
self::$_instance = new self();
}
return self::$_instance;
}
function __init()
{
parent::__init();
$this->graph = ARC2::getComponent('PMJ_ResourceGraphPlugin', array('ns' => $this->ns));
if (!isset($this->currURI)) {
$this->currURI = isset($this->a['currURI']) ? $this->expandPName($this->a['currURI']) : false;
}
if (!isset($this->revProp)) {
$this->revProp = isset($this->a['revProp']) ? $this->expandPName($this->a['revProp']) : false;
}
if (!isset($this->revURI)) {
$this->revURI = isset($this->a['revURI']) ? $this->expandPName($this->a['revURI']) : false;
}
$this->storeGraphURI = isset($this->a['storeGraphURI']) ? $this->expandPName($this->a['storeGraphURI']) : '';
$this->subNegotiators = array();
$this->store = isset($this->a['store']) ? $this->a['store'] : false;
$this->selector = isset($this->a['selector']) ? $this->a['selector'] : NegotiatorSelector::getInstance();
$this->source = isset($this->a['source']) ? $this->a['source'] : false;
$this->ns['rdfs'] = 'http://www.w3.org/2000/01/rdf-schema#';
$this->ns['rdf'] = 'http://www.w3.org/1999/02/22-rdf-syntax-ns#';
$this->ns['xsd'] = "http://www.w3.org/2001/XMLSchema#";
}
$this->setNegotiators();
}
public function setNegotiators()
{
if ($handle = opendir('./')) {
while (false !== ($file = readdir($handle))) {
if (substr($file, 0, 11) == 'negotiators_' && substr($file, -1) != '~') {
include_once $file;
$this->negotiators[] = rtrim($file, '.php');
}
}
closedir($handle);
}
}
public function applyTestOnNegotiator($n, $val)
{
return call_user_func(array($n, 'applyTest'), $val);
}
public function getNegotiators($val, $nArray = false)
{
$retArray = array();
$nArray = $nArray ? $nArray : $this->negotiators;
foreach ($this->negotiators as $n) {
if ($this->applyTestOnNegotiator($n, $val)) {
$retArray[] = ARC2::getComponent($n);
}
}
}
}
$ns = new NegotiatorSelector();
echo $ns->applyTests();
