Elep

<?php

declare(strict_types=1);

namespace ProxyManager\GeneratorStrategy;

use Laminas\Code\Generator\ClassGenerator;
use Symfony\Component\Filesystem\Filesystem;

use function ini_get;
use function unlink;

/**
 * Generator strategy that produces the code and evaluates it at runtime
 */
class EvaluatingGeneratorStrategy implements GeneratorStrategyInterface
{
    /** @var bool flag indicating whether {@see eval} can be used */
    private $canEval = true;

/**
     * Constructor
     */
    public function __construct()
    {
        // @codeCoverageIgnoreStart
        $this->canEval = ! ini_get('suhosin.executor.disable_eval');
        // @codeCoverageIgnoreEnd
    }

/**
     * Evaluates the generated code before returning it
     *
     * {@inheritDoc}
     */
    public function generate(ClassGenerator $classGenerator): string
    {
        $code = $classGenerator->generate();

// @codeCoverageIgnoreStart
        if (! $this->canEval) {
            $fileName = __DIR__ . '/EvaluatingGeneratorStrategy.php.tmp';
            (new Filesystem())->dumpFile($fileName, "<?php\n" . $code);

/* @noinspection PhpIncludeInspection */
            require $fileName;
            unlink($fileName);

return $code;
        }

// @codeCoverageIgnoreEnd

eval($code);

return $code;
    }
}