Classes List

Swift_Mime_HeaderEncoder_QpHeaderEncoder

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<?php

/* * This file is part of SwiftMailer. * (c) 2004-2009 Chris Corbyn * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */


/** * Handles Quoted Printable (Q) Header Encoding in Swift Mailer. * * @author Chris Corbyn */
class Swift_Mime_HeaderEncoder_QpHeaderEncoder extends Swift_Encoder_QpEncoder implements Swift_Mime_HeaderEncoder
{
    /** * Creates a new QpHeaderEncoder for the given CharacterStream. * * @param Swift_CharacterStream $charStream to use for reading characters */
    public function __construct(Swift_CharacterStream $charStream)
    {
        parent::__construct($charStream);
    }

    protected function initSafeMap()
    {
        foreach (array_merge(
            range(0x610x7A), range(0x410x5A),
            range(0x300x39), [0x200x210x2A0x2B0x2D0x2F]
        ) as $byte) {
            $this->safeMap[$byte] = chr($byte);
        }
    }

    /** * Get the name of this encoding scheme. * * Returns the string 'Q'. * * @return string */
    public function getName()
    {
        return 'Q';
    }

    /** * Takes an unencoded string and produces a QP encoded string from it. * * @param string $string string to encode * @param int $firstLineOffset optional * @param int $maxLineLength optional, 0 indicates the default of 76 chars * * @return string */
    public function encodeString($string$firstLineOffset = 0$maxLineLength = 0)
    {
        return str_replace([' ''=20'"=\r\n"], ['_''_'"\r\n"],
            parent::encodeString($string$firstLineOffset$maxLineLength)
        );
    }
}