include/post.inc.php

   1 <?php
   2 /********************************************************************************
   3 * include/posts.inc.php : class for posts
   4 * -----------------------
   5 *
   6 * This file is part of the banana distribution
   7 * Copyright: See COPYING files that comes with this distribution
   8 ********************************************************************************/
   9
  10 /** class for posts
  11  */
  12
  13 class NNTPPost {
  14     var $nb;
  15     /** headers */
  16     var $headers;
  17     /** body */
  18     var $body;
  19     /** poster name */
  20     var $name;
  21
  22     /** constructor
  23      * @param $_nntp RESOURCE handle to NNTP socket
  24      * @param $_id STRING MSGNUM or MSGID (a group should be selected in this case)
  25      */
  26     function NNTPPost(&$_nntp, $_id) {
  27         $this->nb = $_id;
  28         $this->_header($_nntp);
  29
  30         $this->body = join("\n", $_nntp->body($_id));
  31
  32         if (isset($this->headers['content-transfer-encoding'])) {
  33             if (preg_match("/base64/", $this->headers['content-transfer-encoding'])) {
  34                 $this->body = base64_decode($this->body);
  35             } elseif (preg_match("/quoted-printable/", $this->headers['content-transfer-encoding'])) {
  36                 $this->body = quoted_printable_decode($this->body);
  37             }
  38         }
  39
  40         if (preg_match('!charset=([^;]*);!', $this->headers['content-type'], $matches)) {
  41             $this->body = iconv($matches[1], 'iso-8859-1', $this->body);
  42         }
  43     }
  44
  45     function _header(&$_nntp)
  46     {
  47         global $news;
  48         $hdrs = $_nntp->head($this->nb);
  49         if (!$hdrs) {
  50             $this = null;
  51             return false;
  52         }
  53
  54         $this->nb = $_id;
  55         // parse headers
  56         foreach ($hdrs as $line) {
  57             if (preg_match("/^[\t\r ]+/", $line)) {
  58                 $line = ($hdr=="X-Face"?"":" ").ltrim($line);
  59                 if (in_array($hdr, $news['head']))  {
  60                     $this->headers[$hdr] .= $line;
  61                 }
  62             } else {
  63                 list($hdr, $val) = split(":[ \t\r]*", $line, 2);
  64                 $hdr = strtolower($hdr);
  65                 if (in_array($hdr, $news['head'])) {
  66                     $this->headers[$hdr] = $val;
  67                 }
  68             }
  69         }
  70         // decode headers
  71         foreach ($news['hdecode'] as $hdr) {
  72             if (isset($this->headers[$hdr])) {
  73                 $this->headers[$hdr] = headerDecode($this->headers[$hdr]);
  74             }
  75         }
  76
  77         $this->name = $this->headers['from'];
  78         $this->name = preg_replace('/<[^ ]*>/', '', $this->name);
  79         $this->name = trim($this->name);
  80     }
  81 }
  82
  83 ?>