/**
* Get by remote Pingomatic server stats flash object, parse it
* and get rid of undesired tags
*
* @access public
* @return mixed HTML code only for object/embed tags
*/
public function getPingomaticStats(JMapHttp $httpClient)
{
// Detect uri scheme
$instance = JUri::getInstance();
$this->urischeme = $instance->isSSL() ? 'https' : 'http';
// Get stats from remote URI
$url = $this->urischeme . '://pingomatic.com/stats/';
// Try to get informations
try {
// Fake a user agent to avoid Pingomatic empty response
$response = $httpClient->get($url, array('User-Agent' => 'Mozilla/5.0'))->body;
if ($response) {
// make links from relative to absolute
$replacedResponse = preg_replace('/href="\\//i', 'href="' . $this->urischeme . '://pingomatic.com/', $response);
$replacedResponse = preg_replace('/src="\\//i', 'src="' . $this->urischeme . '://pingomatic.com/', $replacedResponse);
$replacedResponse = preg_replace('/charts.swf/i', $this->urischeme . '://pingomatic.com/stats/charts.swf', $replacedResponse);
// Keep only object/embed tags
$replacedResponse = strip_tags($replacedResponse, '<object>,<embed>');
preg_match('/(<object)([a-zA-Z0-9=\\-\\/\\.,<>\\?_\\&#:;"\\s]*)(<\\/object>)/im', $replacedResponse, $matches);
if (isset($matches[0]) && $matches[0]) {
return $matches[0];
}
}
} catch (JMapException $e) {
return null;
} catch (Exception $e) {
return null;
}
}
/**
* Get by remote server informations for new updates of this extension
*
* @access public
* @return mixed An object json decoded from server if update information retrieved correctly otherwise false
*/
public function getUpdates(JMapHttp $httpClient)
{
// Updates server remote URI
$option = $this->getState('option');
if (!$option) {
return false;
}
$url = SERVER_REMOTE_URI . $option . UPDATES_FORMAT;
// Try to get informations
try {
$response = $httpClient->get($url)->body;
if ($response) {
$decodedUpdateInfos = json_decode($response);
}
return $decodedUpdateInfos;
} catch (JMapException $e) {
return false;
} catch (Exception $e) {
return false;
}
}
/**
* Main get data method
*
* @access public
* @return Object[]
*/
public function getData()
{
// Load data from XML file, parse it to load records
$cachedSitemapFilePath = JPATH_COMPONENT_ADMINISTRATOR . '/cache/analyzer/';
// Has sitemap some vars such as lang or Itemid?
$sitemapLang = $this->getState('sitemaplang', '');
$sitemapLinksLang = $sitemapLang ? $sitemapLang . '/' : '';
$sitemapLang = $sitemapLang ? '_' . $sitemapLang : '';
$sitemapDataset = $this->getState('sitemapdataset', '');
$sitemapDataset = $sitemapDataset ? '_dataset' . (int) $sitemapDataset : '';
$sitemapItemid = $this->getState('sitemapitemid', '');
$sitemapItemid = $sitemapItemid ? '_menuid' . (int) $sitemapItemid : '';
// Final name
$cachedSitemapFilename = 'sitemap_xml' . $sitemapLang . $sitemapDataset . $sitemapItemid . '.xml';
// Start processing
try {
// Now check if the file correctly exists
if (JFile::exists($cachedSitemapFilePath . $cachedSitemapFilename)) {
$loadedSitemapXML = simplexml_load_file($cachedSitemapFilePath . $cachedSitemapFilename);
} else {
throw new JMapException(JText::sprintf('COM_JMAP_ANALYZER_NOCACHED_FILE_EXISTS', $this->_db->getErrorMsg()), 'error');
}
// Execute HTTP request and associate HTTP response code with each record links
$httpClient = new JMapHttp();
if ($loadedSitemapXML->url->count()) {
// Manage splice pagination here for the XML records
$convertedIteratorToArray = iterator_to_array($loadedSitemapXML->url, false);
// Store number of records for pagination
$this->recordsNumber = count($convertedIteratorToArray);
// Execute pagination splicing if any limit is set
$limit = $this->getState('limit');
if ($limit) {
$loadedSitemapXML = array_splice($convertedIteratorToArray, $this->getState('limitstart'), $this->getState('limit'));
} else {
$loadedSitemapXML = $convertedIteratorToArray;
}
// Now start the Analyzer
$siteRouter = JRouterSite::getInstance('site', array('mode' => JROUTER_MODE_SEF));
if (version_compare(JVERSION, '3.4', '>=')) {
JApplicationCms::getInstance('site')->loadLanguage();
}
$headers = array('Accept' => 'text/html', 'User-Agent' => 'Googlebot-Image/1.0');
foreach ($loadedSitemapXML as $url) {
$httpResponse = $httpClient->get($url->loc, $headers);
$url->httpstatus = $httpResponse->code;
// Find informations about the link, component and menu itemid if any, need a workaround to parse correctly from backend
$baseAdmin = JURI::base();
$baseSite = str_replace('/administrator', '', $baseAdmin);
$fakedUrl = str_replace($baseSite, $baseAdmin, $url->loc);
$fakedUrl = str_replace($sitemapLinksLang, '', $fakedUrl);
// Now instantiate and parse the faked url from backend, replacing the uri base it will be = site
$uriObject = JURI::getInstance((string) $fakedUrl);
$parseUri = $siteRouter->parse($uriObject);
// Now augment the object to show informations
$url->component = isset($parseUri['option']) ? $parseUri['option'] : JText::_('COM_JMAP_ANALYZER_NOINFO');
$url->menuId = isset($parseUri['Itemid']) ? $parseUri['Itemid'] : JText::_('COM_JMAP_ANALYZER_NOINFO');
$url->menuTitle = JText::_('COM_JMAP_ANALYZER_NOINFO');
// Translate human menu
if (isset($parseUri['Itemid'])) {
$query = "SELECT" . $this->_db->quoteName('title') . "\n FROM #__menu" . "\n WHERE " . $this->_db->quoteName('id') . " = " . (int) $parseUri['Itemid'];
$menuTitle = $this->_db->setQuery($query)->loadResult();
$url->menuTitle = $menuTitle;
}
}
// Perform array sorting if any
$order = $this->getState('order', null);
$jmapAnalyzerOrderDir = $this->getState('order_dir', 'asc');
if ($order == 'httpstatus') {
function cmpAsc($a, $b)
{
return (int) $a->httpstatus < (int) $b->httpstatus ? -1 : 1;
}
function cmpDesc($a, $b)
{
return (int) $a->httpstatus > (int) $b->httpstatus ? -1 : 1;
}
$callbackName = $jmapAnalyzerOrderDir == 'asc' ? 'cmpAsc' : 'cmpDesc';
usort($loadedSitemapXML, $callbackName);
}
if ($order == 'link') {
function cmpAsc($a, $b)
{
return strcmp($a->loc, $b->loc);
}
function cmpDesc($a, $b)
{
return strcmp($b->loc, $a->loc);
}
$callbackName = $jmapAnalyzerOrderDir == 'asc' ? 'cmpAsc' : 'cmpDesc';
usort($loadedSitemapXML, $callbackName);
}
} else {
throw new JMapException(JText::sprintf('COM_JMAP_ANALYZER_EMPTY_SITEMAP', $this->_db->getErrorMsg()), 'notice');
}
} catch (JMapException $e) {
$this->app->enqueueMessage($e->getMessage(), $e->getErrorLevel());
$loadedSitemapXML = array();
} catch (Exception $e) {
$jmapException = new JMapException($e->getMessage(), 'error');
$this->app->enqueueMessage($jmapException->getMessage(), $jmapException->getErrorLevel());
$loadedSitemapXML = array();
}
return $loadedSitemapXML;
}
