PHPDaemon\Clients\IMAP\Connection::onRead PHP Метод

    public function onRead()
    {
        while (($rawLine = $this->readLine(\EventBuffer::EOL_CRLF_STRICT)) !== null) {
            if ($this->blobOctetsLeft > 0) {
                $this->blob .= $rawLine . "\r\n";
                $this->blobOctetsLeft -= strlen($rawLine) + 2;
                continue;
            }
            if (preg_match('~\\{([0-9]+)\\}$~', $rawLine, $matches)) {
                $this->blob = '';
                $this->blobOctetsLeft = $matches[1];
            }
            @(list($tag, $line) = @explode(' ', $rawLine, 2));
            @(list($type, $restLine) = @explode(' ', $line, 2));
            if ($this->state == self::STATE_CONNECTING) {
                if ($this->startsWith($rawLine, '* OK')) {
                    $this->state = self::STATE_CONNECTED;
                    $this->connected = true;
                } else {
                    $this->log("IMAP hello failed");
                    $this->finish();
                    return;
                }
                if ($this->onConnected) {
                    $this->onConnected->executeAll($this->connected ? $this : false);
                    $this->onConnected = null;
                }
                return;
            } elseif ($this->state != self::STATE_CONNECTING) {
                if ($tag === '*') {
                    $this->lines[] = $line;
                    continue;
                }
                if (!in_array($type, ['OK', 'BAD', 'NO'])) {
                    $this->lines[] = $rawLine;
                    continue;
                }
                $this->lines[] = $line;
                $this->onCommand($tag, $type, $line, $this->lines, $this->blob);
                $this->lines = [];
            }
        }
    }