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<?php |
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/* |
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* (c) Alexander Zhukov <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Zbox\UnifiedPush\Message; |
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use Zbox\UnifiedPush\Exception\BadMethodCallException, |
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Zbox\UnifiedPush\Exception\InvalidArgumentException; |
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use Zbox\UnifiedPush\Utils\DateTimeHelper; |
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/** |
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* Class MessageBase |
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* @package Zbox\UnifiedPush\Message |
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*/ |
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abstract class MessageBase implements MessageInterface |
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{ |
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/** |
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* Default modifier (a date/time string) |
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*/ |
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const DEFAULT_EXPIRATION_TIME_MODIFIER = '4 weeks'; |
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/** |
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* A UNIX epoch date expressed in seconds (UTC) that identifies |
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* when the notification is no longer valid and can be discarded |
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* |
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* @var \DateTime |
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*/ |
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protected $expirationTime; |
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/** |
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* Collection of recipient devices |
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* |
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* @var \ArrayIterator |
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*/ |
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protected $recipientCollection; |
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/** |
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* @param array $data |
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*/ |
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public function __construct(array $data = array()) |
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{ |
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$this->recipientCollection = new \ArrayIterator(); |
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foreach ($data as $key => $value) { |
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if (!isset($this->$key)) { |
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$this->badMethodCallException($key); |
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} |
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$this->{'set'.ucfirst($key)}($value); |
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} |
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return $this; |
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} |
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/** |
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* Checks if recipient`s token is valid |
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* |
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* @param string $token |
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* @return bool |
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* @throws InvalidArgumentException |
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*/ |
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abstract public function validateRecipient($token); |
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/** |
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* @return \ArrayIterator |
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*/ |
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public function getRecipientDeviceCollection() |
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{ |
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return $this->recipientCollection; |
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} |
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/** |
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* @param \ArrayIterator $collection |
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* @return $this |
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*/ |
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public function setRecipientDeviceCollection(\ArrayIterator $collection) |
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{ |
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$this->recipientCollection = $collection; |
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return $this; |
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} |
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/** |
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* @param \ArrayIterator $collection |
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* @return $this |
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*/ |
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public function addRecipientIdentifiers(\ArrayIterator $collection) |
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{ |
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$collection->rewind(); |
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while ($collection->valid()) { |
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$deviceIdentifier = $collection->current(); |
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$this->addRecipient($deviceIdentifier); |
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$collection->next(); |
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} |
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return $this; |
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} |
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/** |
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* @param string $deviceIdentifier |
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* @return $this |
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*/ |
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public function addRecipient($deviceIdentifier) |
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{ |
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$device = new RecipientDevice($deviceIdentifier, $this); |
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$this->recipientCollection->append($device); |
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return $this; |
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} |
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/** |
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* Gets number of recipients allowed for single notification |
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* |
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* @return int |
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*/ |
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public function getMaxRecipientsPerMessage() |
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{ |
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return static::MAX_RECIPIENTS_PER_MESSAGE_COUNT; |
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} |
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/** |
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* @return \DateTime |
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*/ |
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public function getExpirationTime() |
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{ |
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if (!$this->expirationTime) { |
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$this->setExpirationTime(new \DateTime(self::DEFAULT_EXPIRATION_TIME_MODIFIER)); |
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} |
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return $this->expirationTime; |
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} |
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/** |
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* @param \DateTime $expirationTime |
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* @return $this |
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*/ |
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public function setExpirationTime(\DateTime $expirationTime) |
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{ |
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$this->expirationTime = DateTimeHelper::updateTimezoneToUniversal($expirationTime); |
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return $this; |
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} |
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/** |
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* Bad method call exception |
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* |
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* @param string $name |
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* @throws BadMethodCallException |
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*/ |
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protected function badMethodCallException($name) |
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{ |
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throw new BadMethodCallException( |
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sprintf("Unknown property '%s' of notification type '%s'.", $name, get_class($this)) |
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); |
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} |
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/** |
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* Invalid argument exception |
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* |
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* @param string $parameterName |
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* @param string $expectedType |
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*/ |
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protected function invalidArgumentException($parameterName, $expectedType) |
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{ |
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throw new InvalidArgumentException( |
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sprintf( |
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"Value type of '%s'::'%s' parameter is '%s' of notification type '%s'.", |
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get_class($this), |
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$parameterName, |
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$expectedType |
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) |
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); |
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} |
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/** |
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* Error handler for unknown property notification |
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* |
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* @param string $name |
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*/ |
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public function __get($name) |
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{ |
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$this->badMethodCallException($name); |
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} |
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/** |
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* Error handler for unknown property of notification |
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* |
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* @param string $name |
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* @param mixed $value |
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*/ |
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public function __set($name, $value) |
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{ |
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$this->badMethodCallException($name); |
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} |
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} |
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