/**
* @inheritdoc
*/
public function stringify(RangeInterface $range)
{
if ($range->getStart()->getIntValue() !== $range->getEnd()->getIntValue()) {
throw new \InvalidArgumentException('SingleIP range accepts only ranges with equal start and end IPs');
}
return (string) $range->getStart();
}
/**
* @inheritdoc
*/
public function stringify(RangeInterface $range)
{
if ($range->getStart()->getIntValue() == $range->getEnd()->getIntValue()) {
return (string) $range->getStart();
}
$start = explode('.', (string) $range->getStart());
$end = explode('.', (string) $range->getEnd());
$wildcard = array();
for ($i = 0; $i < 4; $i++) {
$byteS = $start[$i];
$byteE = $end[$i];
if ($byteS == '0' && $byteE == '255') {
$wildcard[$i] = '*';
} elseif ($byteS == $byteE) {
$wildcard[$i] = $byteS;
} else {
throw new \InvalidArgumentException("Range [{$range->getStart()}-{$range->getEnd()} can not be converted to wildcard");
}
}
return implode('.', $wildcard);
}
/**
* @inheritdoc
*/
public function stringify(RangeInterface $range)
{
$start = $range->getStart()->getIntValue();
$end = $range->getEnd()->getIntValue();
$listCIDRs = array();
while ($end >= $start) {
$maxsize = self::countSetBits(-($start & -$start));
$maxdiff = 32 - intval(log($end - $start + 1) / log(2));
$size = $maxsize > $maxdiff ? $maxsize : $maxdiff;
$listCIDRs[] = long2ip($start) . "/{$size}";
$start += pow(2, 32 - $size);
}
return implode(',', $listCIDRs);
}
/**
* @inheritdoc
*/
public function stringify(RangeInterface $range)
{
return $range->getStart() . '-' . $range->getEnd();
}
/**
* Rewind the Iterator to the first element
*/
public function rewind()
{
$this->current = $this->range->getStart();
}