view vendor/psy/psysh/src/CodeCleaner/ExitPass.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've been lucky to get away with this so far, as we don't support self-registration which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5 was vulnerable to.
author Chris Cannam
date Mon, 23 Apr 2018 09:33:26 +0100
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<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2018 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\CodeCleaner;

use PhpParser\Node;
use PhpParser\Node\Expr\Exit_;
use PhpParser\Node\Expr\StaticCall;
use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;

class ExitPass extends CodeCleanerPass
{
    /**
     * Converts exit calls to BreakExceptions.
     *
     * @param \PhpParser\Node $node
     */
    public function leaveNode(Node $node)
    {
        if ($node instanceof Exit_) {
            return new StaticCall(new FullyQualifiedName('Psy\Exception\BreakException'), 'exitShell');
        }
    }
}