protected function loadHtml($uri)
{
if (preg_match('/^https?:/i', $uri) === 0) {
$uri = $this->config->getBaseHref() . $uri;
}
$curl = curl_init($uri);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$html = curl_exec($curl);
$this->request_info = curl_getinfo($curl);
curl_close($curl);
$this->location = $uri;
$tidy = new Tidy();
$tidy->parseString($html, array('output-xhtml' => true, 'char-encoding' => 'utf8', 'numeric-entities' => true), 'utf8');
$tidy->cleanRepair();
$this->document = new DOMDocument();
$this->document->resolveExternals = true;
$this->document->loadXml($tidy);
$this->xpath = new DOMXPath($this->document);
$this->xpath->registerNamespace('atom', 'http://www.w3.org/2005/Atom');
$this->xpath->registerNamespace('html', 'http://www.w3.org/1999/xhtml');
}
public function tearDown()
{
parent::tearDown();
$this->config->tearDown();
}
