/**
* Returns the internal ID, the Facebook Graph API registers to - and uses for identifying - a Domain.
*
* @access public
* @link http://developers.facebook.com/docs/reference/api/domain/
* @param host string The URL to get the ID for.
* @return integer Returns 0, or the unique Domain-ID.
*/
public static function fbGraphApiIdByHost($host)
{
$url = 'http://graph.facebook.com/?domain=' . $host;
$str = SEOstats::cURL($url);
$obj = json_decode($str);
return isset($obj->id) && $obj->id != NULL ? $obj->id : intval('0');
}
/**
* Returns the total amount of Backlinks indexed at Yahoo!
*
* @access private
* @link http://developer.yahoo.com/search/siteexplorer/ Get your own application ID here
* @return integer Returns the total amount of backlinks indexed at Yahoo!
*/
public static function yahooBacklinksTotal($uri)
{
$url = 'http://search.yahooapis.com/SiteExplorerService/V1/inlinkData?appid=';
$url .= YAHOO_APP_ID;
$url .= '&results=1&output=json&query=http://' . urlencode($uri);
$str = SEOstats::cURL($url);
$data = json_decode($str);
return $data->ResultSet->totalResultsAvailable;
}
/**
* Gets domain and URL authority from SEOmoz.
*
* @access private
* @link http://www.seomoz.org/api The SEOmoz API
* @return array Returns array, containing authority data.
*/
public static function Seomoz_Authority($uri)
{
// external helper class
include_once 'ext/SeoMoz/Authenticator.php';
$authenticator = new Authenticator();
$url = urlencode($uri);
$tmp = SEOstats::cURL('http://lsapi.seomoz.com/linkscape/url-metrics/' . $url . '?' . $authenticator->getAuthenticationStr());
$data = json_decode($tmp);
$result = array('Title' => $data->ut, 'URL' => $data->uu, 'External Links' => $data->ueid, 'Links' => $data->uid, 'URL Authority' => $data->upa, 'URL mozRank' => $data->umrp, 'Subdomain mozRank' => $data->fmrp, 'HTTP Status Code' => $data->us, 'Page Authority' => $data->upa, 'Domain Authority' => $data->pda);
return $result;
}
/**
* Returns the total amount of twitter mentions for entire domain
*
* @access public
* @param uri string The URI to check.
* @return integer Returns the total of twitter mentions for the entire domain.
*/
public static function backtweets($uri)
{
$tmp = SEOstats::cURL('http://backtweets.com/search?q=' . $uri);
$dom = new DOMDocument();
@$dom->loadHTML($tmp);
$xpath = new DOMXPath($dom);
$p = $xpath->query('//div/ol/li');
$r = $p->item(2)->textContent;
$r = str_replace(',', '', $r);
$r = str_replace('Results', '', $r);
$r = str_replace('Result', '', $r);
$r = trim($r);
return $r != '' ? $r : intval('0');
}
/**
* Returns array, containing details about the pages indexed at Bing
*
* @access public
* @link http://www.bing.com:80/developers/ Get your own application ID here
* @return array Returns array, containing details about the pages indexed at Bing
*/
public static function bingSiteindexArray($uri)
{
$url = 'http://api.bing.net/json.aspx?&Version=2.2&Market=en-US&Sources=web&Web.Count=50&JsonType=function';
$url .= '&AppId=' . BING_APP_ID;
$url .= '&Query=site:' . urlencode($uri);
$str = SEOstats::cURL($url);
$str = str_ireplace("function BingGetResponse(){return", "", $str);
$str = str_ireplace("; /* pageview_candidate */}", "", $str);
$data = json_decode($str);
$result = array();
foreach ($data->SearchResponse->Web->Results as $entry) {
$result[] = array('Title' => $entry->Title, 'URL' => $entry->DisplayUrl, 'Click URL' => $entry->Url);
}
return $result;
}
/**
* Gets the Google Pagerank
*
* @access private
* @return integer Returns the Google PageRank.
*/
public static function Google_PR($host)
{
$domain = 'http://' . $host;
if (USE_PAGERANK_CHECKSUM_API == true) {
$str = SEOstats::cURL(SEOstats::PAGERANK_CHECKSUM_API_URI . $domain);
$data = json_decode($str);
$checksum = $data->CH;
} else {
$checksum = self::genhash($domain);
}
$googleurl = 'http://toolbarqueries.google.com/tbr?features=Rank&sourceid=navclient-ff&client=navclient-auto-ff';
$googleurl .= '&googleip=O;66.249.81.104;104&ch=' . $checksum . '&q=info:' . urlencode($domain);
$out = SEOstats::cURL($googleurl);
$pagerank = trim(substr($out, 9));
if (!preg_match('/^[0-9]/', $pagerank)) {
$pagerank = 'Failed to generate a valid hash for PR check.';
}
return $pagerank;
}
/**
* Helper. Get the Alexa's free report webpage.
*
* @access private
* @return string String, containing the curl result of the the Alexa webpage.
*/
private static function _alexa($uri)
{
$tmp = SEOstats::cURL('http://www.alexa.com/siteinfo/' . $uri);
return $tmp;
}
