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<?php |
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/* |
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* This file is part of the Pomm's Foundation package. |
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* |
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* (c) 2014 - 2017 Grégoire HUBERT <[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 PommProject\Foundation\Listener; |
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use PommProject\Foundation\Client\ClientPoolerInterface; |
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use PommProject\Foundation\Client\ClientPooler; |
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/** |
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* ListenerPooler |
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* |
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* Pooler for listener clients. |
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* |
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* @package Foundation |
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* @copyright 2014 - 2017 Grégoire HUBERT |
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* @author Grégoire HUBERT |
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* @license X11 {@link http://opensource.org/licenses/mit-license.php} |
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* @see ClientPooler |
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*/ |
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class ListenerPooler extends ClientPooler |
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{ |
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/** |
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* getPoolerType |
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* |
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* @see ClientPoolerInterface |
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*/ |
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public function getPoolerType() |
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{ |
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return 'listener'; |
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} |
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/** |
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* createClient |
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* |
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* See @ClientPooler |
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*/ |
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protected function createClient($identifier) |
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{ |
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return new Listener($identifier); |
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} |
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/** |
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* notify |
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* |
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* Send a notification to clients. |
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* Client identifiers may be a single client name, an array of client or |
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* '*' to notify all clients. |
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* Event name may use ':' to split indicate additional information (ie type |
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* of payload). Events sent to 'pika', 'pika:chu' will both notify client |
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* 'pika'. |
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* |
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* @param string|array $identifiers |
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* @param array $data |
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* @return ListenerPooler $this |
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*/ |
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public function notify($identifiers, array $data) |
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{ |
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$this->getSession()->hasLogger() && |
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$this->getSession()->getLogger()->debug( |
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"Pomm: ListenerPooler: notification received.", |
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[ |
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'receivers' => $identifiers, |
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] |
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); |
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if (is_scalar($identifiers)) { |
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if ($identifiers === '*') { |
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return $this->notifyAll($data); |
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} |
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$identifiers = [ $identifiers ]; |
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} |
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return $this->notifyClients($identifiers, $data); |
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} |
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/** |
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* notifyAll |
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* |
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* Notify all existing clients. |
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* |
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* @param array $data |
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* @return ListenerPooler $this |
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*/ |
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protected function notifyAll(array $data) |
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{ |
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foreach ($this |
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->getSession() |
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->getAllClientForType($this->getPoolerType()) as $client) { |
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$client->notify('*', $data); |
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} |
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return $this; |
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} |
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/** |
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* notifyClients |
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* |
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* Send a notification to the specified clients. |
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* |
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* @param array $identifiers |
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* @param array $data |
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* @return ListenerPooler $this |
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*/ |
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protected function notifyClients(array $identifiers, array $data) |
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{ |
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foreach ($identifiers as $identifier) { |
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$client_name = strpos($identifier, ':') !== false |
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? substr($identifier, 0, strpos($identifier, ':')) |
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: $identifier |
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; |
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$client = $this |
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->getSession() |
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->getClient($this->getPoolerType(), $client_name) |
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; |
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if ($client !== null) { |
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$client->notify($identifier, $data); |
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} |
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} |
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return $this; |
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} |
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} |
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pomm-project /
Foundation
