mirror of
https://github.com/vichan-devel/vichan.git
synced 2024-12-11 07:16:10 +01:00
107 lines
3.3 KiB
PHP
107 lines
3.3 KiB
PHP
<?php
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include "inc/functions.php";
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checkBan('*');
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if (!isset($_POST['uri'], $_POST['title'], $_POST['subtitle'], $_POST['username'], $_POST['password'])) {
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$password = base64_encode(openssl_random_pseudo_bytes(9));
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$captcha = generate_captcha($config['captcha']['extra']);
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$body = Element("8chan/create.html", array("config" => $config, "password" => $password, "captcha" => $captcha));
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echo Element("page.html", array("config" => $config, "body" => $body, "title" => _("Create your board"), "subtitle" => _("before someone else does")));
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}
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else {
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$uri = $_POST['uri'];
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$title = $_POST['title'];
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$subtitle = $_POST['subtitle'];
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$username = $_POST['username'];
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$password = $_POST['password'];
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$resp = file_get_contents($config['captcha']['provider_check'] . "?" . http_build_query([
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'mode' => 'check',
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'text' => $_POST['captcha_text'],
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'extra' => $config['captcha']['extra'],
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'cookie' => $_POST['captcha_cookie']
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]));
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if (!preg_match('/^[a-z0-9]{1,30}$/', $uri))
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error(_('Invalid URI'));
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if (!(strlen($title) < 40))
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error(_('Invalid title'));
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if (!(strlen($subtitle) < 200))
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error(_('Invalid subtitle'));
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if (!preg_match('/^[a-zA-Z0-9._]{1,30}$/', $username))
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error(_('Invalid username'));
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if ($resp !== '1')
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error($config['error']['captcha']);
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foreach (listBoards() as $i => $board) {
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if ($board['uri'] == $uri)
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error(_('Board already exists!'));
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}
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foreach ($config['banned_boards'] as $i => $w) {
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if ($w[0] !== '/') {
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if (strpos($uri,$w) !== false)
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error(_("Cannot create board with banned word $w"));
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} else {
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if (preg_match($w,$uri))
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error(_("Cannot create board matching banned pattern $w"));
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}
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}
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$query = prepare('SELECT ``username`` FROM ``mods`` WHERE ``username`` = :username');
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$query->bindValue(':username', $username);
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$query->execute() or error(db_error($query));
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$users = $query->fetchAll(PDO::FETCH_ASSOC);
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if (sizeof($users) > 0){
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error(_('The username you\'ve tried to enter already exists!'));
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}
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$salt = generate_salt();
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$password = hash('sha256', $salt . sha1($password));
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$query = prepare('INSERT INTO ``mods`` VALUES (NULL, :username, :password, :salt, :type, :boards)');
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$query->bindValue(':username', $username);
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$query->bindValue(':password', $password);
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$query->bindValue(':salt', $salt);
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$query->bindValue(':type', 20);
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$query->bindValue(':boards', $uri);
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$query->execute() or error(db_error($query));
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$query = prepare('INSERT INTO ``boards`` (`uri`, `title`, `subtitle`) VALUES (:uri, :title, :subtitle)');
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$query->bindValue(':uri', $_POST['uri']);
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$query->bindValue(':title', $_POST['title']);
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$query->bindValue(':subtitle', $_POST['subtitle']);
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$query->execute() or error(db_error($query));
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$query = Element('posts.sql', array('board' => $uri));
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query($query) or error(db_error());
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if (!openBoard($_POST['uri']))
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error(_("Couldn't open board after creation."));
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if ($config['cache']['enabled'])
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cache::delete('all_boards');
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// Build the board
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buildIndex();
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rebuildThemes('boards');
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$query = prepare("INSERT INTO ``board_create``(uri) VALUES(:uri)");
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$query->bindValue(':uri', $uri);
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$query->execute() or error(db_error());
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_syslog(LOG_NOTICE, "New board: $uri");
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$body = Element("8chan/create_success.html", array("config" => $config, "password" => $_POST['password'], "uri" => $uri));
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echo Element("page.html", array("config" => $config, "body" => $body, "title" => _("Success"), "subtitle" => _("This was a triumph")));
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}
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?>
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