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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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/*
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 * This file is part of the Symfony package.
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 *
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 * (c) Fabien Potencier <fabien@symfony.com>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Symfony\Component\Mime\Encoder;
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/**
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 * @author Chris Corbyn
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 */
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final class QpMimeHeaderEncoder extends QpEncoder implements MimeHeaderEncoderInterface
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{
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    protected function initSafeMap(): void
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    {
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        foreach (array_merge(
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            range(0x61, 0x7A), range(0x41, 0x5A),
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            range(0x30, 0x39), [0x20, 0x21, 0x2A, 0x2B, 0x2D, 0x2F]
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        ) as $byte) {
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            $this->safeMap[$byte] = \chr($byte);
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        }
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    }
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    public function getName(): string
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    {
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        return 'Q';
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    }
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    public function encodeString(string $string, ?string $charset = 'utf-8', int $firstLineOffset = 0, int $maxLineLength = 0): string
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    {
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        return str_replace([' ', '=20', "=\r\n"], ['_', '_', "\r\n"],
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            parent::encodeString($string, $charset, $firstLineOffset, $maxLineLength)
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        );
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    }
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}