| 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 | ?> |