Method __construct

basex-api/src/main/php/BaseXClient/Session.php:22–59

($hostname, $port, $user, $password)

    protected $bsize;

    public function __construct($hostname, $port, $user, $password)
    {
        // create server connection
        $this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
        if (!$this->socket) {
            throw $this->error("Socket creation failed");
        }
        if (!socket_connect($this->socket, $hostname, $port)) {
            throw $this->error("Cannot connect");
        }

        // receive timestamp
        $ts = $this->readString();
        // Hash container
        if (strpos($ts, ':') !== false) {
            // digest-auth
            $challenge = explode(':', $ts, 2);
            $md5 = hash("md5", hash("md5", $user.':'.$challenge[0].':'.$password).$challenge[1]);
        } else {
            // Legacy: cram-md5
            $md5 = hash("md5", hash("md5", $password).$ts);
        }

        // send username and hashed password/timestamp
        $result = $this->send($user.chr(0).$md5.chr(0));
        if ($result === false) {
            throw $this->error("Write failed");
        }

        // receives success flag
        $result = socket_read($this->socket, 1);
        if ($result === false) {
            throw $this->error("Read failed");
        }
        if ($result != chr(0)) {
            throw new BaseXException("Access denied.");
        }
    }

    /**
     * Executes a command.