Get rid of Mail_mimeDecode package dependency (#1490416)

Aleksander Machniak

2015-06-27 f7427f151ef5020cd76d6005cc8b471763702f59

 program/lib/Roundcube/rcube_mime.php

@@ -61,61 +61,24 @@
     * Parse the given raw message source and return a structure
     * of rcube_message_part objects.
     *
     * It makes use of the PEAR:Mail_mimeDecode library
     * It makes use of the rcube_mime_decode library
     *
     * @param string  The message source
     * @param string $raw_body The message source
     *
     * @return object rcube_message_part The message structure
     */
    public static function parse_message($raw_body)
    {
        $mime = new Mail_mimeDecode($raw_body);
        $struct = $mime->decode(array('include_bodies' => true, 'decode_bodies' => true));
        return self::structure_part($struct);
    }
        $conf = array(
            'include_bodies'  => true,
            'decode_bodies'   => true,
            'decode_headers'  => false,
            'default_charset' => self::get_charset(),
        );

    /**
     * Recursive method to convert a Mail_mimeDecode part into a rcube_message_part object
     *
     * @param object  A message part struct
     * @param int     Part count
     * @param string  Parent MIME ID
     *
     * @return object rcube_message_part
     */
    private static function structure_part($part, $count=0, $parent='')
    {
        $struct = new rcube_message_part;
        $struct->mime_id          = $part->mime_id ?: (empty($parent) ? (string)$count : "$parent.$count");
        $struct->headers          = $part->headers;
        $struct->mimetype         = $part->ctype_primary . '/' . $part->ctype_secondary;
        $struct->ctype_primary    = $part->ctype_primary;
        $struct->ctype_secondary  = $part->ctype_secondary;
        $struct->ctype_parameters = $part->ctype_parameters;
        $mime = new rcube_mime_decode($conf);

        if ($part->headers['content-transfer-encoding']) {
            $struct->encoding = $part->headers['content-transfer-encoding'];
        }

        if ($part->ctype_parameters['charset']) {
            $struct->charset = $part->ctype_parameters['charset'];
        }

        $part_charset = $struct->charset ?: self::get_charset();

        // determine filename
        if (($filename = $part->d_parameters['filename']) || ($filename = $part->ctype_parameters['name'])) {
            $struct->filename = rcube_mime::decode_mime_string($filename, $part_charset);
        }

        $struct->body        = $part->body;
        $struct->size        = strlen($part->body);
        $struct->disposition = $part->disposition;

        foreach ((array)$part->parts as $child_part) {
            $struct->parts[] = self::structure_part($child_part, ++$count, $struct->mime_id);
        }

        return $struct;
        return $mime->decode($raw_body);
    }

    /**