"Fossies" - the Fresh Open Source Software Archive

Member "serendipity/bundled-libs/Net/DNS2/RR/ANY.php" (20 Nov 2022, 3881 Bytes) of package /linux/www/serendipity-2.4.0.zip:

    1 <?php
    2 /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
    3 
    4 /**
    5  * DNS Library for handling lookups and updates. 
    6  *
    7  * PHP Version 5
    8  *
    9  * Copyright (c) 2010, Mike Pultz <mike@mikepultz.com>.
   10  * All rights reserved.
   11  *
   12  * Redistribution and use in source and binary forms, with or without
   13  * modification, are permitted provided that the following conditions
   14  * are met:
   15  *
   16  *   * Redistributions of source code must retain the above copyright
   17  *     notice, this list of conditions and the following disclaimer.
   18  *
   19  *   * Redistributions in binary form must reproduce the above copyright
   20  *     notice, this list of conditions and the following disclaimer in
   21  *     the documentation and/or other materials provided with the
   22  *     distribution.
   23  *
   24  *   * Neither the name of Mike Pultz nor the names of his contributors 
   25  *     may be used to endorse or promote products derived from this 
   26  *     software without specific prior written permission.
   27  *
   28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   30  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   31  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   32  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   33  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   34  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   35  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   36  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRIC
   37  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   38  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   39  * POSSIBILITY OF SUCH DAMAGE.
   40  *
   41  * @category  Networking
   42  * @package   Net_DNS2
   43  * @author    Mike Pultz <mike@mikepultz.com>
   44  * @copyright 2010 Mike Pultz <mike@mikepultz.com>
   45  * @license   http://www.opensource.org/licenses/bsd-license.php  BSD License
   46  * @version   SVN: $Id$
   47  * @link      http://pear.php.net/package/Net_DNS2
   48  * @since     File available since Release 0.6.0
   49  *
   50  */
   51 
   52 /**
   53  * This is only used for generating an empty ANY RR.
   54  *
   55  * @category Networking
   56  * @package  Net_DNS2   
   57  * @author   Mike Pultz <mike@mikepultz.com>
   58  * @license  http://www.opensource.org/licenses/bsd-license.php  BSD License
   59  * @link     http://pear.php.net/package/Net_DNS2     
   60  * @see      Net_DNS2_RR
   61  *
   62  */
   63 class Net_DNS2_RR_ANY extends Net_DNS2_RR
   64 {
   65     /**
   66      * method to return the rdata portion of the packet as a string
   67      *
   68      * @return  string
   69      * @access  protected
   70      *
   71      */
   72     protected function rrToString()
   73     {
   74         return '';
   75     }
   76 
   77     /**
   78      * parses the rdata portion from a standard DNS config line
   79      *
   80      * @param array $rdata a string split line of values for the rdata
   81      *
   82      * @return boolean
   83      * @access protected
   84      *
   85      */
   86     protected function rrFromString(array $rdata)
   87     {
   88         return true;
   89     }
   90 
   91     /**
   92      * parses the rdata of the Net_DNS2_Packet object
   93      *
   94      * @param Net_DNS2_Packet &$packet a Net_DNS2_Packet packet to parse the RR from
   95      *
   96      * @return boolean
   97      * @access protected
   98      *
   99      */
  100     protected function rrSet(Net_DNS2_Packet &$packet)
  101     {
  102         return true;
  103     }
  104 
  105     /**
  106      * returns the rdata portion of the DNS packet
  107      *
  108      * @param Net_DNS2_Packet &$packet a Net_DNS2_Packet packet use for
  109      *                                 compressed names
  110      *
  111      * @return mixed                   either returns a binary packed
  112      *                                 string or null on failure
  113      * @access protected
  114      *
  115      */
  116     protected function rrGet(Net_DNS2_Packet &$packet)
  117     {
  118         return '';
  119     }
  120 }
  121 
  122 /*
  123  * Local variables:
  124  * tab-width: 4
  125  * c-basic-offset: 4
  126  * c-hanging-comment-ender-p: nil
  127  * End:
  128  */
  129 ?>