blob: 4d5666bff1354519c5d10a23e89e37c4070ae976 [file] [log] [blame]
Matthias Andreas Benkard12a57352021-12-28 18:02:04 +01001<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Twig\Node;
13
14use Twig\Compiler;
15
16/**
17 * Represents a sandbox node.
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class SandboxNode extends Node
22{
23 public function __construct(Node $body, int $lineno, string $tag = null)
24 {
25 parent::__construct(['body' => $body], [], $lineno, $tag);
26 }
27
28 public function compile(Compiler $compiler): void
29 {
30 $compiler
31 ->addDebugInfo($this)
32 ->write("if (!\$alreadySandboxed = \$this->sandbox->isSandboxed()) {\n")
33 ->indent()
34 ->write("\$this->sandbox->enableSandbox();\n")
35 ->outdent()
36 ->write("}\n")
37 ->write("try {\n")
38 ->indent()
39 ->subcompile($this->getNode('body'))
40 ->outdent()
41 ->write("} finally {\n")
42 ->indent()
43 ->write("if (!\$alreadySandboxed) {\n")
44 ->indent()
45 ->write("\$this->sandbox->disableSandbox();\n")
46 ->outdent()
47 ->write("}\n")
48 ->outdent()
49 ->write("}\n")
50 ;
51 }
52}