<?php

namespace Roave\Signature;

use Roave\Signature\Encoder\EncoderInterface;

use function preg_match;
use function preg_replace;

final class FileContentChecker implements CheckerInterface
{
    private EncoderInterface $encoder;

    /**
     * {@inheritDoc}
     */
    public function __construct(EncoderInterface $encoder)
    {
        $this->encoder = $encoder;
    }

    public function check(string $phpCode): bool
    {
        if (! preg_match('{Roave/Signature:\s+([a-zA-Z0-9\/=]+)}', $phpCode, $matches)) {
            return false;
        }

        return $this->encoder->verify($this->stripCodeSignature($phpCode), $matches[1]);
    }

    private function stripCodeSignature(string $phpCode): string
    {
        return preg_replace('{[\/\*\s]+Roave/Signature:\s+([a-zA-Z0-9\/\*\/ =]+)}', '', $phpCode);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Nzg4OTE5OTc1MjI4MDkzNyA5NjQzMzAwOTEwMDcyOTI0IDYyNTcwNDcyMDc4OTQ4NTM=