Improve CPF legibility and footprint.

This commit is contained in:
nickl- 2013-01-23 09:56:44 +02:00
parent 19484f28d1
commit 8532a8db1d

View file

@ -8,26 +8,18 @@ class Cpf extends AbstractRule
// Code ported from jsfromhell.com
$c = preg_replace('/\D/', '', $input);
if (strlen($c) != 11) {
if (strlen($c) != 11 || preg_match("/^{$c[0]}{11}$/", $c))
return false;
}
if (preg_match("/^{$c[0]}{11}$/", $c)) {
return false;
}
for ($s = 10, $n = 0, $i = 0; $s >= 2; $n += $c[$i++] * $s--);
if ($c[9] != ((($n %= 11) < 2) ? 0 : 11 - $n)) {
if ($c[9] != ((($n %= 11) < 2) ? 0 : 11 - $n))
return false;
}
for ($s = 11, $n = 0, $i = 0; $s >= 2; $n += $c[$i++] * $s--);
if ($c[10] != ((($n %= 11) < 2) ? 0 : 11 - $n)) {
if ($c[10] != ((($n %= 11) < 2) ? 0 : 11 - $n))
return false;
}
return true;
}
}