/**
* Fetch SEO stats from remote services both Google and Alexa,
* based on Seo stats lib that is able to calculate Google Page rank
*
*
* @access private
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function fetchSeoStats($additionalModels = null)
{
// Response JSON object
$response = new stdClass();
// Set the resulting array
$pageRanksArray = array('googlerank' => JText::_('COM_JMAP_NA'), 'alexarank' => JText::_('COM_JMAP_NA'), 'alexabacklinks' => JText::_('COM_JMAP_NA'), 'alexapageloadtime' => JText::_('COM_JMAP_NA'), 'googleindexedlinks' => JText::_('COM_JMAP_NA'), 'alexagraph' => '');
try {
if (!function_exists('curl_init')) {
throw new JMapException(JText::_('COM_JMAP_CURL_NOT_SUPPORTED'), 'error');
}
if (1 == ini_get('safe_mode') || 'on' === strtolower(ini_get('safe_mode'))) {
throw new JMapException(JText::_('COM_JMAP_PHP_SAFEMODE_ON'), 'error');
}
// API REQUEST, define target URL, site default or custom url
$siteUrl = JUri::root(false);
$customUrl = JComponentHelper::getParams('com_jmap')->get('seostats_custom_link', null);
$url = $customUrl ? $customUrl : $siteUrl;
// Create a new SEOstats instance.
$seostats = new JMapSeostats();
// Bind the URL to the current SEOstats instance.
if ($seostats->setUrl($url)) {
$pageRanksArray['alexarank'] = JMapSeostatsServicesAlexa::getGlobalRank();
$pageRanksArray['alexabacklinks'] = JMapSeostatsServicesAlexa::getBacklinkCount();
$pageRanksArray['alexapageloadtime'] = JMapSeostatsServicesAlexa::getPageLoadTime();
$pageRanksArray['alexagraph'] = JMapSeostatsServicesAlexa::getTrafficGraph(1, false, 800, 320, 12);
$pageRanksArray['googlerank'] = JMapSeostatsServicesGoogle::getPageRank();
$pageRanksArray['googleindexedlinks'] = JMapSeostatsServicesGoogle::getSiteindexTotal();
// All completed succesfully
$response->result = true;
$response->seostats = $pageRanksArray;
}
} catch (JMapException $e) {
$response->result = false;
$response->exception_message = $e->getMessage();
$response->errorlevel = $e->getErrorLevel();
$response->seostats = $pageRanksArray;
return $response;
} catch (Exception $e) {
$jmapException = new JMapException(JText::sprintf('COM_JMAP_ERROR_RETRIEVING_SEOSTATS', $e->getMessage()), 'error');
$response->result = false;
$response->exception_message = $jmapException->getMessage();
$response->errorlevel = $e->getErrorLevel();
$response->seostats = $pageRanksArray;
return $response;
}
return $response;
}
/**
* Get the average rank over the week
*
* @access public
* @static
* @return int
*/
public static function setRankingKeys($url = false)
{
$xpath = self::_getXPath($url);
$nodes = @$xpath->query("//*[@id='rank']/table/tr");
if (5 == $nodes->length) {
self::$_rankKeys = array('1d' => 2, '7d' => 3, '1m' => 4, '3m' => 5);
} else {
if (4 == $nodes->length) {
self::$_rankKeys = array('1d' => 0, '7d' => 2, '1m' => 3, '3m' => 4);
} else {
if (3 == $nodes->length) {
self::$_rankKeys = array('1d' => 0, '7d' => 0, '1m' => 2, '3m' => 3);
} else {
if (2 == $nodes->length) {
self::$_rankKeys = array('1d' => 0, '7d' => 0, '1m' => 0, '3m' => 2);
}
}
}
}
}
