public static function snils($check)
{
$pattern = '/\\d{3}-\\d{3}-\\d{3} \\d{2}/';
if (!preg_match($pattern, $check)) {
return false;
}
list($id, $checksum) = explode(' ', $check, 2);
$id = str_replace('-', '', $id);
// getting digits & positions from id string
$digits = array_reverse(str_split($id));
$sum = 0;
foreach ($digits as $position => $value) {
$sum += ($position + 1) * $value;
}
$calculatedChecksum = $sum % 101;
$calculatedChecksum = str_pad($calculatedChecksum, 2, '0', STR_PAD_LEFT);
$calculatedChecksum = substr($calculatedChecksum, -2);
return $calculatedChecksum === $checksum;
} /**
* test snils method of RuValidation
*
* @return void
*
* @covers RuValidation::personId
* @covers RuValidation::snils
*/
public function testSnils()
{
$this->assertTrue(RuValidation::snils('112-233-445 95'));
$this->assertTrue(RuValidation::snils('032-032-952 00'));
$this->assertFalse(RuValidation::snils('03203295200'));
// invalid checksum
$this->assertFalse(RuValidation::snils('112-233-445 96'));
}
