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https://github.com/predis/predis.git
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Removed empty files
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vladvildanov
@@ -66,7 +66,7 @@ class SlotRange implements Countable
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*/
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public static function isValidRange($first, $last)
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{
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return $first >= 0 && $first <= self::MAX_SLOTS && $last >= 0x0000 && $last <= self::MAX_SLOTS && $first <= $last;
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return $first >= 0x0000 && $first <= self::MAX_SLOTS && $last >= 0x0000 && $last <= self::MAX_SLOTS && $first <= $last;
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}
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/**
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@@ -146,9 +146,9 @@ class Consumer extends AbstractConsumer
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/**
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* Subscribes to the specified channels.
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*
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* @param string ...$channel One or more channel names.
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* @param string ...$channels One or more channel names.
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*/
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public function subscribe($channel /* , ... */)
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public function subscribe(string ...$channels)
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{
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$this->writeRequest(self::SUBSCRIBE, func_get_args());
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$this->statusFlags |= self::STATUS_SUBSCRIBED;
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@@ -1,226 +0,0 @@
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<?php
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/*
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* This file is part of the Predis package.
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*
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* (c) 2009-2020 Daniele Alessandri
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* (c) 2021-2025 Till Krüss
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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 Predis\PubSub;
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use Iterator;
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use ReturnTypeWillChange;
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/**
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* Base implementation of a PUB/SUB consumer abstraction based on PHP iterators.
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*/
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abstract class AbstractConsumer implements Iterator
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{
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public const SUBSCRIBE = 'subscribe';
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public const UNSUBSCRIBE = 'unsubscribe';
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public const PSUBSCRIBE = 'psubscribe';
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public const PUNSUBSCRIBE = 'punsubscribe';
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public const MESSAGE = 'message';
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public const PMESSAGE = 'pmessage';
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public const PONG = 'pong';
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public const STATUS_VALID = 1; // 0b0001
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public const STATUS_SUBSCRIBED = 2; // 0b0010
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public const STATUS_PSUBSCRIBED = 4; // 0b0100
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protected $position;
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protected $statusFlags = self::STATUS_VALID;
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/**
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* Automatically stops the consumer when the garbage collector kicks in.
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*/
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public function __destruct()
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{
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$this->stop(true);
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}
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/**
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* Checks if the specified flag is valid based on the state of the consumer.
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*
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* @param int $value Flag.
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*
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* @return bool
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*/
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protected function isFlagSet($value)
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{
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return ($this->statusFlags & $value) === $value;
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}
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/**
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* Subscribes to the specified channels.
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*
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* @param string ...$channel One or more channel names.
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*/
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public function subscribe($channel /* , ... */)
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{
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$this->writeRequest(self::SUBSCRIBE, func_get_args());
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$this->statusFlags |= self::STATUS_SUBSCRIBED;
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}
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/**
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* Unsubscribes from the specified channels.
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*
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* @param string ...$channel One or more channel names.
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*/
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public function unsubscribe(...$channel)
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{
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$this->writeRequest(self::UNSUBSCRIBE, func_get_args());
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}
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/**
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* Subscribes to the specified channels using a pattern.
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*
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* @param string ...$pattern One or more channel name patterns.
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*/
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public function psubscribe(...$pattern)
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{
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$this->writeRequest(self::PSUBSCRIBE, func_get_args());
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$this->statusFlags |= self::STATUS_PSUBSCRIBED;
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}
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/**
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* Unsubscribes from the specified channels using a pattern.
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*
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* @param string ...$pattern One or more channel name patterns.
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*/
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public function punsubscribe(...$pattern)
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{
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$this->writeRequest(self::PUNSUBSCRIBE, func_get_args());
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}
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/**
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* PING the server with an optional payload that will be echoed as a
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* PONG message in the pub/sub loop.
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*
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* @param string $payload Optional PING payload.
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*/
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public function ping($payload = null)
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{
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$this->writeRequest('PING', [$payload]);
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}
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/**
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* Closes the context by unsubscribing from all the subscribed channels. The
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* context can be forcefully closed by dropping the underlying connection.
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*
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* @param bool $drop Indicates if the context should be closed by dropping the connection.
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*
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* @return bool Returns false when there are no pending messages.
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*/
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public function stop($drop = false)
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{
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if (!$this->valid()) {
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return false;
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}
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if ($drop) {
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$this->invalidate();
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$this->disconnect();
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} else {
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if ($this->isFlagSet(self::STATUS_SUBSCRIBED)) {
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$this->unsubscribe();
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}
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if ($this->isFlagSet(self::STATUS_PSUBSCRIBED)) {
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$this->punsubscribe();
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}
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}
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return !$drop;
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}
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/**
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* Closes the underlying connection when forcing a disconnection.
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*/
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abstract protected function disconnect();
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/**
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* Writes a Redis command on the underlying connection.
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*
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* @param string $method Command ID.
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* @param array $arguments Arguments for the command.
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*/
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abstract protected function writeRequest($method, $arguments);
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/**
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* @return void
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*/
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#[ReturnTypeWillChange]
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public function rewind()
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{
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// NOOP
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}
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/**
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* Returns the last message payload retrieved from the server and generated
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* by one of the active subscriptions.
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*
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* @return array
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*/
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#[ReturnTypeWillChange]
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public function current()
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{
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return $this->getValue();
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}
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/**
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* @return int|null
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*/
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#[ReturnTypeWillChange]
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public function key()
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{
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return $this->position;
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}
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/**
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* @return int|null
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*/
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#[ReturnTypeWillChange]
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public function next()
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{
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if ($this->valid()) {
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++$this->position;
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}
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return $this->position;
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}
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/**
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* Checks if the the consumer is still in a valid state to continue.
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*
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* @return bool
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*/
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#[ReturnTypeWillChange]
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public function valid()
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{
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$isValid = $this->isFlagSet(self::STATUS_VALID);
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$subscriptionFlags = self::STATUS_SUBSCRIBED | self::STATUS_PSUBSCRIBED;
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$hasSubscriptions = ($this->statusFlags & $subscriptionFlags) > 0;
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return $isValid && $hasSubscriptions;
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}
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/**
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* Resets the state of the consumer.
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*/
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protected function invalidate()
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{
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$this->statusFlags = 0; // 0b0000;
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}
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/**
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* Waits for a new message from the server generated by one of the active
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* subscriptions and returns it when available.
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*
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* @return array
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*/
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abstract protected function getValue();
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}
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