/**
* Check for updates.
*
* @return void
*/
private function checkForUpdates()
{
$installationDetails = $this->instance->getAdmin()->getInstallationDetails();
$update_last_check = $installationDetails['updates']['last_check'];
if (time() - $update_last_check > THB_UPDATE_CHECK_INTERVAL) {
$theme_data = json_decode($this->_grabChangelog());
if ($theme_data && !empty($theme_data->changelog)) {
foreach ($theme_data->changelog as $version => $release) {
$latest_version = $version;
break;
}
$this->instance->getAdmin()->setInstallationDetails(array('updates' => array('last_check' => time(), 'latest_version' => $latest_version, 'changelog' => $theme_data->changelog)));
}
}
}
/**
* Get the theme instance.
*
* @return THB_Theme
**/
public static function getInstance()
{
if (self::$_instance == null) {
self::$_instance = new THB_Theme();
}
return self::$_instance;
}
