provider_imap/lib/Client/ConnectionConfig.php

<?php

declare(strict_types=1);

namespace KTXM\ProviderImap\Client;

final class ConnectionConfig
{
    public function __construct(
        private readonly string $host,
        private readonly int $port = 993,
        private readonly ConnectionSecurity $security = ConnectionSecurity::Tls,
        private readonly ?string $username = null,
        private readonly ?string $password = null,
        private readonly float $timeout = 30.0,
        private readonly bool $verifyPeer = true,
        private readonly bool $verifyPeerName = true,
        private readonly bool $allowSelfSigned = false,
    ) {}

    public function host(): string
    {
        return $this->host;
    }

    public function port(): int
    {
        return $this->port;
    }

    public function security(): ConnectionSecurity
    {
        return $this->security;
    }

    public function username(): ?string
    {
        return $this->username;
    }

    public function password(): ?string
    {
        return $this->password;
    }

    public function hasCredentials(): bool
    {
        return $this->username !== null && $this->password !== null;
    }

    public function timeout(): float
    {
        return $this->timeout;
    }

    public function verifyPeer(): bool
    {
        return $this->verifyPeer;
    }

    public function verifyPeerName(): bool
    {
        return $this->verifyPeerName;
    }

    public function allowSelfSigned(): bool
    {
        return $this->allowSelfSigned;
    }

    public function endpoint(): string
    {
        return sprintf('%s://%s:%d', $this->security->transport(), $this->host, $this->port);
    }

    public function streamContextOptions(): array
    {
        return [
            'ssl' => [
                'verify_peer' => $this->verifyPeer,
                'verify_peer_name' => $this->verifyPeerName,
                'allow_self_signed' => $this->allowSelfSigned,
                'SNI_enabled' => true,
                'peer_name' => $this->host,
            ],
        ];
    }
}