/**
* Generates a random string
*
* @param int Size
* @return string
*/
function noise($size = 32)
{
$factory = new RandomLib\Factory();
$generator = $factory->getLowStrengthGenerator();
$pool = 'abcefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
return $generator->generateString($size, $pool);
}
public static function provideGenerators()
{
$factory = new \RandomLib\Factory();
$generator = $factory->getLowStrengthGenerator();
$sources = $generator->getSources();
$ret = array();
$ret[] = array(new Generator($sources, new \RandomLib\Mixer\Hash()), 10000, 'hash');
return $ret;
}
/**
* Register the application services.
*
* @return void
*/
public function register()
{
$this->mergeConfigFrom(__DIR__ . '/config/laravel-random.php', 'laravel-random');
$this->app->singleton('random', function ($app) {
$factory = new \RandomLib\Factory();
$strength = $app['config']->get('laravel-random.strength');
if ($strength === 'high') {
return $factory->getHighStrengthGenerator();
}
if ($strength === 'medium') {
return $factory->getMediumStrengthGenerator();
}
return $factory->getLowStrengthGenerator();
});
}
/**
* Get a random string
*
* @param integer $length of the random string
* @param boolean $high strength of the random source (since 9.2)
*
* @return random string
**/
static function getRandomString($length, $high = false)
{
$factory = new RandomLib\Factory();
if ($high) {
/* Notice "High" imply mcrypt extension, unwanted for now
See https://github.com/ircmaxell/RandomLib/issues/57 */
$generator = $factory->getMediumStrengthGenerator();
} else {
$generator = $factory->getLowStrengthGenerator();
}
return $generator->generateString($length, RandomLib\Generator::CHAR_LOWER + RandomLib\Generator::CHAR_DIGITS);
}
