czaks
7 years ago
4 changed files with 231 additions and 1 deletions
@ -0,0 +1,149 @@ |
|||
<?php |
|||
/* |
|||
* Copyright (c) 2016 vichan-devel |
|||
*/ |
|||
|
|||
defined('TINYBOARD') or exit; |
|||
|
|||
function gen_msgid($board, $id) { |
|||
global $config; |
|||
|
|||
$b = preg_replace("/[^0-9a-zA-Z$]/", 'x', $board); |
|||
$salt = sha1($board . "|" . $id . "|" . $config['nntpchan']['salt']); |
|||
$salt = substr($salt, 0, 7); |
|||
$salt = base_convert($salt, 16, 36); |
|||
|
|||
return "<[email protected]".$config['nntpchan']['domain'].">"; |
|||
} |
|||
|
|||
|
|||
function gen_nntp($headers, $files) { |
|||
if (count($files) == 0) { |
|||
} |
|||
else if (count($files) == 1 && $files[0]['type'] == 'text/plain') { |
|||
$content = $files[0]['text'] . "\r\n"; |
|||
$headers['Content-Type'] = "text/plain; charset=UTF-8"; |
|||
} |
|||
else { |
|||
$boundary = sha1($headers['Message-Id']); |
|||
$content = ""; |
|||
$headers['Content-Type'] = "multipart/mixed; boundary=$boundary"; |
|||
foreach ($files as $file) { |
|||
$content .= "--$boundary\r\n"; |
|||
if (isset($file['name'])) { |
|||
$file['name'] = preg_replace('/[\r\n\0"]/', '', $file['name']); |
|||
$content .= "Content-Disposition: form-data; filename=\"$file[name]\"; name=\"attachment\"\r\n"; |
|||
} |
|||
$type = explode('/', $file['type'])[0]; |
|||
if ($type == 'text') { |
|||
$file['type'] .= '; charset=UTF-8'; |
|||
} |
|||
$content .= "Content-Type: $file[type]\r\n"; |
|||
if ($type != 'text' && $type != 'message') { |
|||
$file['text'] = base64_encode($file['text']); |
|||
$content .= "Content-Transfer-Encoding: base64\r\n"; |
|||
} |
|||
$content .= "\r\n"; |
|||
$content .= $file['text']; |
|||
$content .= "\r\n"; |
|||
} |
|||
$content .= "--$boundary--\r\n"; |
|||
|
|||
$headers['Mime-Version'] = '1.0'; |
|||
} |
|||
//$headers['Content-Length'] = strlen($content); |
|||
$headers['Date'] = date('r', $headers['Date']); |
|||
$out = ""; |
|||
foreach ($headers as $id => $val) { |
|||
$val = str_replace("\n", "\n\t", $val); |
|||
$out .= "$id: $val\r\n"; |
|||
} |
|||
$out .= "\r\n"; |
|||
$out .= $content; |
|||
return $out; |
|||
} |
|||
|
|||
function nntp_publish($msg, $id) { |
|||
$s = fsockopen("tcp://localhost:1119"); |
|||
fgets($s); |
|||
fputs($s, "MODE STREAM\r\n"); |
|||
fgets($s); |
|||
fputs($s, "TAKETHIS $id\r\n"); |
|||
fputs($s, $msg); |
|||
fputs($s, "\r\n.\r\n"); |
|||
fgets($s); |
|||
fclose($s); |
|||
} |
|||
|
|||
function post2nntp($post, $msgid) { |
|||
global $config; |
|||
|
|||
$headers = array(); |
|||
$files = array(); |
|||
|
|||
$headers['Message-Id'] = $msgid; |
|||
$headers['Newsgroups'] = $config['nntpchan']['group']; |
|||
$headers['Date'] = time(); |
|||
$headers['Subject'] = $post['subject'] ? $post['subject'] : "None"; |
|||
$headers['From'] = $post['name'] . " <poster@" . $config['nntpchan']['domain'] . ">"; |
|||
|
|||
if ($post['email'] == 'sage') { |
|||
$headers['X-Sage'] = true; |
|||
} |
|||
|
|||
if (!$post['op']) { |
|||
// Get muh parent |
|||
$query = prepare("SELECT `message_id` FROM ``nntp_references`` WHERE `board` = :board AND `id` = :id"); |
|||
$query->bindValue(':board', $post['board']); |
|||
$query->bindValue(':id', $post['thread']); |
|||
$query->execute() or error(db_error($query)); |
|||
|
|||
if ($result = $query->fetch(PDO::FETCH_ASSOC)) { |
|||
$headers['References'] = $result['message_id']; |
|||
} |
|||
else { |
|||
return false; // We don't have OP. Discarding. |
|||
} |
|||
} |
|||
|
|||
// Let's parse the body a bit. |
|||
$body = trim($post['body_nomarkup']); |
|||
$body = preg_replace('/\r?\n/', "\r\n", $body); |
|||
$body = preg_replace_callback('@>>(>/([a-zA-Z0-9_+-]+)/)?([0-9]+)@', function($o) use ($post) { |
|||
if ($o[1]) { |
|||
$board = $o[2]; |
|||
} |
|||
else { |
|||
$board = $post['board']; |
|||
} |
|||
$id = $o[3]; |
|||
|
|||
$query = prepare("SELECT `message_id_digest` FROM ``nntp_references`` WHERE `board` = :board AND `id` = :id"); |
|||
$query->bindValue(':board', $board); |
|||
$query->bindValue(':id', $id); |
|||
$query->execute() or error(db_error($query)); |
|||
|
|||
if ($result = $query->fetch(PDO::FETCH_ASSOC)) { |
|||
return ">>".substr($result['message_id_digest'], 0, 16); |
|||
} |
|||
else { |
|||
return $o[0]; // Should send URL imo |
|||
} |
|||
}, $body); |
|||
$body = preg_replace('/>>>>([0-9a-fA-F])+/', '>>\1', $body); |
|||
|
|||
|
|||
$files[] = array('type' => 'text/plain', 'text' => $body); |
|||
|
|||
foreach ($post['files'] as $id => $file) { |
|||
$fc = array(); |
|||
|
|||
$fc['type'] = $file['type']; |
|||
$fc['text'] = file_get_contents($file['file_path']); |
|||
$fc['name'] = $file['name']; |
|||
|
|||
$files[] = $fc; |
|||
} |
|||
|
|||
return array($headers, $files); |
|||
} |
|||
@ -0,0 +1,30 @@ |
|||
<?php |
|||
define('TINYBOARD', 'fuck yeah'); |
|||
require_once('nntpchan.php'); |
|||
|
|||
|
|||
die(); |
|||
|
|||
$time = time(); |
|||
echo "\[email protected]@@@ Thread:\n"; |
|||
echo $m0 = gennntp(["From" => "czaks <marcin@6irc.net>", "Message-Id" => "<1234.0000.".$time."@example.vichan.net>", "Newsgroups" => "overchan.test", "Date" => time(), "Subject" => "None"], |
|||
[['type' => 'text/plain', 'text' => "THIS IS A NEW TEST THREAD"]]); |
|||
echo "\[email protected]@@@ Single msg:\n"; |
|||
echo $m1 = gennntp(["From" => "czaks <marcin@6irc.net>", "Message-Id" => "<1234.1234.".$time."@example.vichan.net>", "Newsgroups" => "overchan.test", "Date" => time(), "Subject" => "None", "References" => "<1234.0000.".$time."@example.vichan.net>"], |
|||
[['type' => 'text/plain', 'text' => "hello world, with no image :("]]); |
|||
echo "\[email protected]@@@ Single msg and pseudoimage:\n"; |
|||
echo $m2 = gennntp(["From" => "czaks <marcin@6irc.net>", "Message-Id" => "<1234.2137.".$time."@example.vichan.net>", "Newsgroups" => "overchan.test", "Date" => time(), "Subject" => "None", "References" => "<1234.0000.".$time."@example.vichan.net>"], |
|||
[['type' => 'text/plain', 'text' => "hello world, now with an image!"], |
|||
['type' => 'image/gif', 'text' => base64_decode("R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs="), 'name' => "urgif.gif"]]); |
|||
echo "\[email protected]@@@ Single msg and two pseudoimages:\n"; |
|||
echo $m3 = gennntp(["From" => "czaks <marcin@6irc.net>", "Message-Id" => "<1234.1488.".$time."@example.vichan.net>", "Newsgroups" => "overchan.test", "Date" => time(), "Subject" => "None", "References" => "<1234.0000.".$time."@example.vichan.net>"], |
|||
[['type' => 'text/plain', 'text' => "hello world, now WITH TWO IMAGES!!!"], |
|||
['type' => 'image/gif', 'text' => base64_decode("R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs="), 'name' => "urgif.gif"], |
|||
['type' => 'image/gif', 'text' => base64_decode("R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs="), 'name' => "urgif2.gif"]]); |
|||
shoveitup($m0, "<1234.0000.".$time."@example.vichan.net>"); |
|||
sleep(1); |
|||
shoveitup($m1, "<1234.1234.".$time."@example.vichan.net>"); |
|||
sleep(1); |
|||
shoveitup($m2, "<1234.2137.".$time."@example.vichan.net>"); |
|||
shoveitup($m3, "<1234.1488.".$time."@example.vichan.net>"); |
|||
|
|||
Loading…
Reference in new issue