/**
* Generate a hashid based on random data.
*
* @param null $salt
*
* @return string
*/
function generate_hashid($salt = null)
{
if (empty($salt)) {
$salt = config('key');
}
$hashids = new Hashids($salt);
$min = rand(1, 1000) * rand(1, 1000);
$max = rand(1, 1000) * rand(1, 1000);
$quantity = rand(1, 64);
$numbers = unique_random_numbers_within_range($min, $max, $quantity);
return StaticStringy::truncate(StaticStringy::shuffle($hashids->encode($numbers)), 8);
}
/**
* @dataProvider shuffleProvider()
*/
public function testShuffle($str, $encoding = null)
{
$result = S::shuffle($str, $encoding);
$encoding = $encoding ?: mb_internal_encoding();
$this->assertInternalType('string', $result);
$this->assertEquals(mb_strlen($str, $encoding), mb_strlen($result, $encoding));
// We'll make sure that the chars are present after shuffle
for ($i = 0; $i < mb_strlen($str, $encoding); $i++) {
$char = mb_substr($str, $i, 1, $encoding);
$countBefore = mb_substr_count($str, $char, $encoding);
$countAfter = mb_substr_count($result, $char, $encoding);
$this->assertEquals($countBefore, $countAfter);
}
}
public function shuffle($string)
{
return Stringy::shuffle($string);
}
