<?php

class Swift_Mime_HeaderEncoder_Base64HeaderEncoder extends Swift_Encoder_Base64Encoder implements Swift_Mime_HeaderEncoder
{
    /**
     * Get the name of this encoding scheme.
     * Returns the string 'B'.
     *
     * @return string
     */
    public function getName()
    {
        return 'B';
    }

    /**
     * Takes an unencoded string and produces a Base64 encoded string from it.
     *
     * If the charset is iso-2022-jp, it uses mb_encode_mimeheader instead of
     * default encodeString, otherwise pass to the parent method.
     *
     * @param string $string          string to encode
     * @param int    $firstLineOffset
     * @param int    $maxLineLength   optional, 0 indicates the default of 76 bytes
     * @param string $charset
     *
     * @return string
     */
    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0, $charset = 'utf-8')
    {
        if ('iso-2022-jp' === strtolower($charset ?? '')) {
            $old = mb_internal_encoding();
            mb_internal_encoding('utf-8');
            $newstring = mb_encode_mimeheader($string, $charset, $this->getName(), "\r\n");
            mb_internal_encoding($old);

            return $newstring;
        }

        return parent::encodeString($string, $firstLineOffset, $maxLineLength);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzQ5NjU4MTg0ODA0MjI5MSAyMjA3OTk0NTM0NjUyNDcwIDQyNjc5Mzg2NDc2ODI5NjY=