<?php

class Swift_Mime_ContentEncoder_Base64ContentEncoder extends Swift_Encoder_Base64Encoder implements Swift_Mime_ContentEncoder
{
    /**
     * Encode stream $in to stream $out.
     *
     * @param int $firstLineOffset
     */
    public function encodeByteStream(
        Swift_OutputByteStream $os,
        Swift_InputByteStream $is,
        $firstLineOffset = 0,
        $maxLineLength = 0,
    ) {
        if (0 >= $maxLineLength || 76 < $maxLineLength) {
            $maxLineLength = 76;
        }

        $remainder = 0;
        $base64ReadBufferRemainderBytes = '';

        // To reduce memory usage, the output buffer is streamed to the input buffer like so:
        //   Output Stream => base64encode => wrap line length => Input Stream
        // HOWEVER it's important to note that base64_encode() should only be passed whole triplets of data (except for the final chunk of data)
        // otherwise it will assume the input data has *ended* and it will incorrectly pad/terminate the base64 data mid-stream.
        // We use $base64ReadBufferRemainderBytes to carry over 1-2 "remainder" bytes from the each chunk from OutputStream and pre-pend those onto the
        // chunk of bytes read in the next iteration.
        // When the OutputStream is empty, we must flush any remainder bytes.
        while (true) {
            $readBytes = $os->read(8192);
            $atEOF = (false === $readBytes);

            if ($atEOF) {
                $streamTheseBytes = $base64ReadBufferRemainderBytes;
            } else {
                $streamTheseBytes = $base64ReadBufferRemainderBytes.$readBytes;
            }
            $base64ReadBufferRemainderBytes = '';
            $bytesLength = strlen($streamTheseBytes);

            if (0 === $bytesLength) { // no data left to encode
                break;
            }

            // if we're not on the last block of the ouput stream, make sure $streamTheseBytes ends with a complete triplet of data
            // and carry over remainder 1-2 bytes to the next loop iteration
            if (!$atEOF) {
                $excessBytes = $bytesLength % 3;
                if (0 !== $excessBytes) {
                    $base64ReadBufferRemainderBytes = substr($streamTheseBytes, -$excessBytes);
                    $streamTheseBytes = substr($streamTheseBytes, 0, $bytesLength - $excessBytes);
                }
            }

            $encoded = base64_encode($streamTheseBytes);
            $encodedTransformed = '';
            $thisMaxLineLength = $maxLineLength - $remainder - $firstLineOffset;

            while ($thisMaxLineLength < strlen($encoded)) {
                $encodedTransformed .= substr($encoded, 0, $thisMaxLineLength)."\r\n";
                $firstLineOffset = 0;
                $encoded = substr($encoded, $thisMaxLineLength);
                $thisMaxLineLength = $maxLineLength;
                $remainder = 0;
            }

            if (0 < $remainingLength = strlen($encoded)) {
                $remainder += $remainingLength;
                $encodedTransformed .= $encoded;
                $encoded = null;
            }

            $is->write($encodedTransformed);

            if ($atEOF) {
                break;
            }
        }
    }

    /**
     * Get the name of this encoding scheme.
     * Returns the string 'base64'.
     *
     * @return string
     */
    public function getName()
    {
        return 'base64';
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTA1MjcwMzMzODQyMjA0IDUwMDc5Nzg5MTE2MTQ4NDUgNTE2NjkxNzM4NDMwNzc5NA==