/**
* [Put your description here]
*
* @return [type] ...
*/
function init()
{
$available = parent::init();
// Here you can initialize your class.
// The class have to do a strict check if the service is available.
// The needed external programs are already checked in the parent class.
// If there's no reason for initialization you can remove this function.
return $available;
}
/**
* Checks if service is available,. In case of this service we check that
* prerequesties for "PHP OpenID" libraries are fulfilled:
* - GMP or BCMATH PHP extensions are installed and functional
* - set_include_path() PHP function is available
*
* @return boolean true if service is available
*/
public function init()
{
$available = false;
if (extension_loaded('gmp')) {
$available = is_callable('gmp_init');
} elseif (extension_loaded('bcmath')) {
$available = is_callable('bcadd');
} else {
$this->writeLog('Neither bcmath, nor gmp PHP extension found. OpenID authentication will not be available.');
}
// We also need set_include_path() PHP function
if (!is_callable('set_include_path')) {
$available = false;
$this->writeDevLog('set_include_path() PHP function is not available. OpenID authentication is disabled.');
}
return $available ? parent::init() : false;
}
