+global\Nip_Hash::uhash()

Complexity

Conditions	5
Paths	8

Size

Total Lines	15
Code Lines	13

Duplication

Lines	2
Ratio	13.33 %

Code Coverage

Tests	0
CRAP Score	30

Importance

Changes

0

<?php
	public static function uhash($num, $len = 5, $base = 36)
	{
		$gp = self::$golden_primes[$base];
		$maxlen = count($gp);
		$len = $len > ($maxlen - 1) ? ($maxlen - 1) : $len;
		while ($len < $maxlen && pow($base, $len) < $num)
			$len++;
		if ($len >= $maxlen)

This code seems to be duplicated across your project.

			throw new Exception($num . " out of range (max " . pow($base, $maxlen - 1) . ")");
		$ceil = pow($base, $len);
		$prime = $gp[$len];
		$dechash = ($num * $prime) % $ceil;
		$hash = base_convert($dechash, 10, $base);
		return str_pad($hash, $len, "0", STR_PAD_LEFT);
	}