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    <h3>Editing: SudoCommand.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\Command;

use PhpParser\NodeTraverser;
use PhpParser\PrettyPrinter\Standard as Printer;
use Psy\Input\CodeArgument;
use Psy\Readline\Readline;
use Psy\Sudo\SudoVisitor;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Evaluate PHP code, bypassing visibility restrictions.
 */
class SudoCommand extends Command
{
    private $readline;
    private $parser;
    private $traverser;
    private $printer;

    /**
     * {@inheritdoc}
     */
    public function __construct($name = null)
    {
        $this-&gt;parser = new CodeArgumentParser();

        // @todo Pass visitor directly to once we drop support for PHP-Parser 4.x
        $this-&gt;traverser = new NodeTraverser();
        $this-&gt;traverser-&gt;addVisitor(new SudoVisitor());

        $this-&gt;printer = new Printer();

        parent::__construct($name);
    }

    /**
     * Set the Shell's Readline service.
     *
     * @param Readline $readline
     */
    public function setReadline(Readline $readline)
    {
        $this-&gt;readline = $readline;
    }

    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this
            -&gt;setName('sudo')
            -&gt;setDefinition([
                new CodeArgument('code', CodeArgument::REQUIRED, 'Code to execute.'),
            ])
            -&gt;setDescription('Evaluate PHP code, bypassing visibility restrictions.')
            -&gt;setHelp(
                &lt;&lt;&lt;'HELP'
Evaluate PHP code, bypassing visibility restrictions.

e.g.
&lt;return&gt;&gt;&gt;&gt; $sekret-&gt;whisper(&quot;hi&quot;)&lt;/return&gt;
&lt;return&gt;PHP error:  Call to private method Sekret::whisper() from context '' on line 1&lt;/return&gt;

&lt;return&gt;&gt;&gt;&gt; sudo $sekret-&gt;whisper(&quot;hi&quot;)&lt;/return&gt;
&lt;return&gt;=&gt; &quot;hi&quot;&lt;/return&gt;

&lt;return&gt;&gt;&gt;&gt; $sekret-&gt;word&lt;/return&gt;
&lt;return&gt;PHP error:  Cannot access private property Sekret::$word on line 1&lt;/return&gt;

&lt;return&gt;&gt;&gt;&gt; sudo $sekret-&gt;word&lt;/return&gt;
&lt;return&gt;=&gt; &quot;hi&quot;&lt;/return&gt;

&lt;return&gt;&gt;&gt;&gt; $sekret-&gt;word = &quot;please&quot;&lt;/return&gt;
&lt;return&gt;PHP error:  Cannot access private property Sekret::$word on line 1&lt;/return&gt;

&lt;return&gt;&gt;&gt;&gt; sudo $sekret-&gt;word = &quot;please&quot;&lt;/return&gt;
&lt;return&gt;=&gt; &quot;please&quot;&lt;/return&gt;
HELP
            );
    }

    /**
     * {@inheritdoc}
     *
     * @return int 0 if everything went fine, or an exit code
     */
    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $code = $input-&gt;getArgument('code');

        // special case for !!
        if ($code === '!!') {
            $history = $this-&gt;readline-&gt;listHistory();
            if (\count($history) &lt; 2) {
                throw new \InvalidArgumentException('No previous command to replay');
            }
            $code = $history[\count($history) - 2];
        }

        $nodes = $this-&gt;traverser-&gt;traverse($this-&gt;parser-&gt;parse($code));

        $sudoCode = $this-&gt;printer-&gt;prettyPrint($nodes);
        $shell = $this-&gt;getApplication();
        $shell-&gt;addCode($sudoCode, !$shell-&gt;hasCode());

        return 0;
    }
}
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