/**
* Obtain update information, as stored in cache
* by checkForUpdates
*
*/
public function getUpdatesInfos($forced = false)
{
// store whether doing a forced check for updates
self::$_forced = $forced;
// get cache object
$cache =& JFactory::getCache('sh404sef_updates');
$cache->setLifetime(86400);
// cache result for 24 hours
$cache->setCaching(1);
// force caching on
// empty cache if we are going to look for updates
if ($forced) {
// clean our cache
$cache->clean('sh404sef_updates');
}
$response = $cache->call(array('Sh404sefHelperUpdates', '_doCheck'));
// find out whether we should update
$response = Sh404sefHelperUpdates::_updateRequired($response);
// return response, either dummy or from cache
return $response;
}
