Xboard/app/Protocols/QuantumultX.php

<?php

namespace App\Protocols;

use App\Contracts\ProtocolInterface;

class QuantumultX implements ProtocolInterface
{
    public $flags = ['quantumult%20x'];
    private $servers;
    private $user;

    public function __construct($user, $servers)
    {
        $this->user = $user;
        $this->servers = $servers;
    }

    public function getFlags(): array
    {
        return $this->flags;
    }

    public function handle()
    {
        $servers = $this->servers;
        $user = $this->user;
        $uri = '';
        foreach ($servers as $item) {
            if ($item['type'] === 'shadowsocks') {
                $uri .= self::buildShadowsocks($item['password'], $item);
            }
            if ($item['type'] === 'vmess') {
                $uri .= self::buildVmess($user['uuid'], $item);
            }
            if ($item['type'] === 'trojan') {
                $uri .= self::buildTrojan($user['uuid'], $item);
            }
        }
        return response(base64_encode($uri), 200)
            ->header('subscription-userinfo', "upload={$user['u']}; download={$user['d']}; total={$user['transfer_enable']}; expire={$user['expired_at']}");
    }

    public static function buildShadowsocks($password, $server)
    {
        $protocol_settings = $server['protocol_settings'];
        $password = data_get($server, 'password', $password);
        $config = [
            "shadowsocks={$server['host']}:{$server['port']}",
            "method={$protocol_settings['cipher']}",
            "password={$password}",
            'fast-open=true',
            'udp-relay=true',
            "tag={$server['name']}"
        ];
        $config = array_filter($config);
        $uri = implode(',', $config);
        $uri .= "\r\n";
        return $uri;
    }

    public static function buildVmess($uuid, $server)
    {
        $protocol_settings = $server['protocol_settings'];
        $config = [
            "vmess={$server['host']}:{$server['port']}",
            'method=chacha20-poly1305',
            "password={$uuid}",
            'fast-open=true',
            'udp-relay=true',
            "tag={$server['name']}"
        ];

        if (data_get($protocol_settings, 'tls')) {
            if (data_get($protocol_settings, 'network') === 'tcp')
                array_push($config, 'obfs=over-tls');
            if (data_get($protocol_settings, 'tls_settings')) {
                if (data_get($protocol_settings, 'tls_settings.allow_insecure'))
                    array_push($config, 'tls-verification=' . ($protocol_settings['tls_settings']['allow_insecure'] ? 'false' : 'true'));
                if (data_get($protocol_settings, 'tls_settings.server_name'))
                    $host = data_get($protocol_settings, 'tls_settings.server_name');
            }
        }
        if (data_get($protocol_settings, 'network') === 'ws') {
            if (data_get($protocol_settings, 'tls'))
                array_push($config, 'obfs=wss');
            else
                array_push($config, 'obfs=ws');
            if (data_get($protocol_settings, 'network_settings')) {
                if (data_get($protocol_settings, 'network_settings.path'))
                    array_push($config, "obfs-uri={$protocol_settings['network_settings']['path']}");
                if (data_get($protocol_settings, 'network_settings.headers.Host') && !isset($host))
                    $host = data_get($protocol_settings, 'network_settings.headers.Host');
            }
        }
        if (isset($host)) {
            array_push($config, "obfs-host={$host}");
        }

        $uri = implode(',', $config);
        $uri .= "\r\n";
        return $uri;
    }

    public static function buildTrojan($password, $server)
    {
        $protocol_settings = $server['protocol_settings'];
        $config = [
            "trojan={$server['host']}:{$server['port']}",
            "password={$password}",
            'over-tls=true',
            $protocol_settings['server_name'] ? "tls-host={$protocol_settings['server_name']}" : "",
            // Tips: allowInsecure=false = tls-verification=true
            $protocol_settings['allow_insecure'] ? 'tls-verification=false' : 'tls-verification=true',
            'fast-open=true',
            'udp-relay=true',
            "tag={$server['name']}"
        ];
        $config = array_filter($config);
        $uri = implode(',', $config);
        $uri .= "\r\n";
        return $uri;
    }
}