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<?php |
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namespace IPLib\Address; |
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use IPLib\Range\RangeInterface; |
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/** |
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* Represents an IP address range with an assigned range type. |
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* |
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* @since 1.5.0 |
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*/ |
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class AssignedRange |
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{ |
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/** |
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* The range definition. |
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* |
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* @var \IPLib\Range\RangeInterface |
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*/ |
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protected $range; |
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/** |
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* The range type. |
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* |
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* @var int one of the \IPLib\Range\Type::T_ constants |
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*/ |
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protected $type; |
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/** |
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* The list of exceptions for this range type. |
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* |
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* @var \IPLib\Address\AssignedRange[] |
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*/ |
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protected $exceptions; |
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/** |
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* Initialize the instance. |
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* |
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* @param \IPLib\Range\RangeInterface $range the range definition |
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* @param int $type The range type (one of the \IPLib\Range\Type::T_ constants) |
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* @param \IPLib\Address\AssignedRange[] $exceptions the list of exceptions for this range type |
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*/ |
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public function __construct(RangeInterface $range, $type, array $exceptions = array()) |
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{ |
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$this->range = $range; |
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$this->type = $type; |
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$this->exceptions = $exceptions; |
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} |
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/** |
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* Get the range definition. |
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* |
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* @return \IPLib\Range\RangeInterface |
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*/ |
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public function getRange() |
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{ |
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return $this->range; |
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} |
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/** |
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* Get the range type. |
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* |
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* @return int one of the \IPLib\Range\Type::T_ constants |
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*/ |
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177 |
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public function getType() |
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{ |
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return $this->type; |
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} |
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/** |
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* Get the list of exceptions for this range type. |
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* |
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* @return \IPLib\Address\AssignedRange[] |
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*/ |
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public function getExceptions() |
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{ |
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return $this->exceptions; |
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} |
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/** |
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* Get the assigned type for a specific address. |
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* |
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* @param \IPLib\Address\AddressInterface $address |
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* |
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* @return int|null return NULL of the address is outside this address; a \IPLib\Range\Type::T_ constant otherwise |
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*/ |
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public function getAddressType(AddressInterface $address) |
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{ |
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$result = null; |
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224 |
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if ($this->range->contains($address)) { |
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foreach ($this->exceptions as $exception) { |
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$result = $exception->getAddressType($address); |
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if ($result !== null) { |
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break; |
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} |
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} |
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if ($result === null) { |
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$result = $this->type; |
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} |
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} |
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return $result; |
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} |
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/** |
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* Get the assigned type for a specific address range. |
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* |
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* @param \IPLib\Range\RangeInterface $range |
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* |
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* @return int|false|null return NULL of the range is fully outside this range; false if it's partly crosses this range (or it contains mixed types); a \IPLib\Range\Type::T_ constant otherwise |
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*/ |
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public function getRangeType(RangeInterface $range) |
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{ |
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$myStart = $this->range->getComparableStartString(); |
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$rangeEnd = $range->getComparableEndString(); |
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if ($myStart > $rangeEnd) { |
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$result = null; |
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} else { |
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$myEnd = $this->range->getComparableEndString(); |
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$rangeStart = $range->getComparableStartString(); |
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if ($myEnd < $rangeStart) { |
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$result = null; |
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} elseif ($rangeStart < $myStart || $rangeEnd > $myEnd) { |
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$result = false; |
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} else { |
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$result = null; |
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foreach ($this->exceptions as $exception) { |
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$result = $exception->getRangeType($range); |
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if ($result !== null) { |
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break; |
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} |
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} |
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if ($result === null) { |
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$result = $this->getType(); |
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} |
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} |
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} |
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return $result; |
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} |
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} |
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mlocati /
ip-lib
