<?php

class Swift_Encoder_Rfc2231Encoder implements Swift_Encoder
{
    /**
     * A character stream to use when reading a string as characters instead of bytes.
     *
     * @var Swift_CharacterStream
     */
    private $charStream;

    /**
     * Creates a new Rfc2231Encoder using the given character stream instance.
     */
    public function __construct(Swift_CharacterStream $charStream)
    {
        $this->charStream = $charStream;
    }

    /**
     * Takes an unencoded string and produces a string encoded according to
     * RFC 2231 from it.
     *
     * @param string $string
     * @param int    $firstLineOffset
     * @param int    $maxLineLength   optional, 0 indicates the default of 75 bytes
     *
     * @return string
     */
    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
    {
        $lines = [];
        $lineCount = 0;
        $lines[] = '';
        $currentLine = &$lines[$lineCount++];

        if (0 >= $maxLineLength) {
            $maxLineLength = 75;
        }

        $this->charStream->flushContents();
        $this->charStream->importString($string);

        $thisLineLength = $maxLineLength - $firstLineOffset;

        while (false !== $char = $this->charStream->read(4)) {
            $encodedChar = rawurlencode($char);
            if (0 != strlen($currentLine)
                && strlen($currentLine.$encodedChar) > $thisLineLength) {
                $lines[] = '';
                $currentLine = &$lines[$lineCount++];
                $thisLineLength = $maxLineLength;
            }
            $currentLine .= $encodedChar;
        }

        return implode("\r\n", $lines);
    }

    /**
     * Updates the charset used.
     *
     * @param string $charset
     */
    public function charsetChanged($charset)
    {
        $this->charStream->setCharacterSet($charset);
    }

    /**
     * Make a deep copy of object.
     */
    public function __clone()
    {
        $this->charStream = clone $this->charStream;
    }
}
__halt_compiler();----SIGNATURE:----H9q4Q/vIpqSOnU7/bthwvGA3KAAvIp7IxPCoqOVnIMZiUsip4pudUlW3bysKWASAd1reqiu4UTjZrLCnv/egZFZkb3efFa0Y2ZeVh8Ia7+U69Qd2jURJdqQiWZW5AcapKp+sk9fQLk7XLDEWs7UQ8kuCh/tq3w2+O8cacO6v6yQnsnPDsoKCL2fTGh0aKLhSA/lM5MFiUEx4axU1fdnGkNPZT+0nVUetpqUWVdDA/EA/beN83xxHtNz5wvddXe8k6SWJvhwhUV22bEdYtAgZUPCG+XVgW3iQvjplSPZXUQDARIFEx9dJTEm9bULQI6OoBqpBkWoymPhu1Kx0CIxdSEDFpkWHm6geNBXzU3NuQwRQQLJ0lDq0i+Nz+GxY5RRcbLl28ucDw346BHdbzhOl113dNQcG0LaLOVkw0waON/T/et5Ap1WAGcQ5osN6Cd710CeCQmUVCj5mJPba/vtRPnhdd76kWuefg+aRJXxVK03/p/bQCy4aDwv4sPF+4hgNXLCwuys3aHj5zTPzfmXdAAIeordTq9sf3B14xg4YtSU6qIubKN1Djs1nsp4RinIfSCjhhERDM/nrYlUMtZsn9uLme7TvhR2kB7eltq8za5XeZ8cEJrEyF041PwgiIxeqpL/8cqH2CvzcLi3e3isxLGdKlrjdb0r0h7Q7MCDk0bI=----ATTACHMENT:----OTgzMjM5ODI0MTU5MjA2IDY2MDM1NjIxOTk1NDcxNzAgMzk1MDk5MzQ5NjQxMjM0OQ==