public static function getPageMetrics($url = false)
{
$url = parent::getUrl($url);
$dataUrl = sprintf(Config\Services::OPENSITEEXPLORER_URL, 'links', '1', urlencode($url));
$html = static::_getPage($dataUrl);
$doc = parent::_getDOMDocument($html);
$xpath = parent::_getDOMXPath(@$doc);
$tooltipNodes = @$xpath->query('//*[@class="tooltip"]');
$resultNodes = @$xpath->query('//*[@class="has-tooltip"]');
$resultNodes2 = @$xpath->query('//*[@class="has-tooltip"]/span[1]');
$unitNodes = @$xpath->query('//*[@class="has-tooltip"]/span[2]');
if (0 < $resultNodes->length) {
return (object) array('domainAuthority' => (object) array('result' => intval($resultNodes2->item(0)->nodeValue), 'unit' => trim(strip_tags($unitNodes->item(0)->nodeValue)), 'descr' => trim(strip_tags($tooltipNodes->item(0)->nodeValue))), 'pageAuthority' => (object) array('result' => intval($resultNodes2->item(1)->nodeValue), 'unit' => trim(strip_tags($unitNodes->item(1)->nodeValue)), 'descr' => trim(strip_tags($tooltipNodes->item(1)->nodeValue))), 'justDiscovered' => (object) array('result' => intval(str_replace(',', '', strip_tags($resultNodes->item(2)->nodeValue))), 'unit' => trim(strip_tags($resultNodes2->item(2)->nodeValue)), 'descr' => trim(strip_tags($tooltipNodes->item(2)->nodeValue))), 'linkingRootDomains' => (object) array('result' => intval(str_replace(',', '', $resultNodes->item(3)->nodeValue)), 'unit' => trim(strip_tags($resultNodes2->item(3)->nodeValue)), 'descr' => trim(strip_tags($tooltipNodes->item(3)->nodeValue))), 'totalLinks' => (object) array('result' => intval(str_replace(',', '', $resultNodes->item(4)->nodeValue)), 'unit' => trim(strip_tags($resultNodes2->item(4)->nodeValue)), 'descr' => trim(strip_tags($tooltipNodes->item(4)->nodeValue))));
} else {
return parent::noDataDefaultValue();
}
}
/**
* @return DOMXPath
*/
private static function _getXPath($url)
{
$url = parent::getUrl($url);
if (parent::getLastLoadedUrl() == $url && self::$_xpath) {
return self::$_xpath;
}
$html = self::_getAlexaPage($url);
$doc = parent::_getDOMDocument($html);
$xpath = parent::_getDOMXPath($doc);
self::$_xpath = $xpath;
return $xpath;
}
