/**
* Check for internet connectivity
*
* @return boolean Whether an internet connection is available
*/
public static function has_internet()
{
if (!isset(self::$_has_internet)) {
// The @ operator is used here to avoid DNS errors when there is no connection.
$sock = @fsockopen("www.google.com", 80, $errno, $errstr, 1);
self::$_has_internet = (bool) $sock ? TRUE : FALSE;
}
return self::$_has_internet;
}
/**
* Check for internet connectivity
*
* @return boolean Whether an internet connection is available
*/
public function hasInternet()
{
return Kohana_Unittest_Helpers::has_internet();
}
public function restoreEnvironment()
{
$this->_helpers->restore_environment();
}
/**
* Allows easy setting & backing up of enviroment config
*
* Option types are checked in the following order:
*
* * Server Var
* * Static Variable
* * Config option
*
* @param array $environment List of environment to set
*/
public function setEnvironment(array $environment)
{
return $this->_helpers->set_environment($environment);
}
