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<?php |
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declare(strict_types=1); |
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namespace Genkgo\Mail\Protocol; |
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final class AutomaticConnection implements ConnectionInterface |
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{ |
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/** |
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* @var ConnectionInterface |
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*/ |
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private $decoratedConnection; |
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/** |
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* @var \DateTimeImmutable|null |
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*/ |
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private $connectedAt; |
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/** |
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* @var \DateInterval |
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*/ |
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private $interval; |
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/** |
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* @var bool |
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*/ |
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private $connecting = false; |
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/** |
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* AppendCrlfConnection constructor. |
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* @param ConnectionInterface $decoratedConnection |
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* @param \DateInterval $interval |
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*/ |
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public function __construct(ConnectionInterface $decoratedConnection, \DateInterval $interval) |
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{ |
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$this->decoratedConnection = $decoratedConnection; |
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$this->interval = $interval; |
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} |
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/** |
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* @param string $name |
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* @param \Closure $callback |
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*/ |
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public function addListener(string $name, \Closure $callback): void |
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{ |
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$this->decoratedConnection->addListener($name, $callback); |
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} |
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/** |
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* @return void |
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*/ |
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public function connect(): void |
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{ |
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if ($this->connecting === false) { |
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try { |
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$this->connecting = true; |
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$this->decoratedConnection->connect(); |
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$this->connectedAt = new \DateTimeImmutable('now'); |
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} finally { |
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$this->connecting = false; |
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} |
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} |
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} |
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/** |
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* @return void |
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*/ |
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public function disconnect(): void |
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{ |
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$this->decoratedConnection->disconnect(); |
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$this->connectedAt = null; |
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} |
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/** |
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* @param string $request |
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* @return int |
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*/ |
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public function send(string $request): int |
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{ |
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$this->connectIfNotConnected(); |
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return $this->decoratedConnection->send($request); |
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} |
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/** |
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* @return string |
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*/ |
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public function receive(): string |
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{ |
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$this->connectIfNotConnected(); |
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return $this->decoratedConnection->receive(); |
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} |
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/** |
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* @param int $type |
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*/ |
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1 |
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public function upgrade(int $type): void |
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{ |
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$this->decoratedConnection->upgrade($type); |
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} |
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/** |
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* @param float $timeout |
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*/ |
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public function timeout(float $timeout): void |
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{ |
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$this->decoratedConnection->timeout($timeout); |
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} |
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/** |
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* @param array $keys |
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* @return array |
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*/ |
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1 |
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public function getMetaData(array $keys = []): array |
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{ |
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return $this->decoratedConnection->getMetaData($keys); |
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} |
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/** |
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* |
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*/ |
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16 |
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private function connectIfNotConnected(): void |
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{ |
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if ($this->connectedAt === null) { |
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$this->connect(); |
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} |
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8 |
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$now = new \DateTimeImmutable(); |
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if ($this->connecting === false && $this->connectedAt && $this->connectedAt->add($this->interval) < $now) { |
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1 |
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$this->disconnect(); |
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1 |
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$this->connect(); |
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} |
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} |
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} |
genkgo /
mail
