From a858853fbf3f2a4d3a4aa312a42d0f7e62511b24 Mon Sep 17 00:00:00 2001 From: takashi Date: Sun, 20 Aug 2023 16:04:55 +0000 Subject: [PATCH] 0.9.0 --- .gitignore | 2 + LICENSE.txt | 18 + README.md | 40 +++ common.php | 197 ++++++++++ config-default.php | 35 ++ config.example.php | 100 ++++++ data-post.php | 499 ++++++++++++++++++++++++++ data.php | 198 ++++++++++ gpl-3.0.txt | 674 +++++++++++++++++++++++++++++++++++ public/attachment/index.php | 35 ++ public/favicon.ico | Bin 0 -> 326 bytes public/index.php | 15 + public/login/index.php | 31 ++ public/logout/index.php | 5 + public/post-delete/index.php | 41 +++ public/post/index.php | 114 ++++++ public/register/index.php | 58 +++ public/robots.txt | 2 + public/setting/index.php | 76 ++++ public/style.css | 284 +++++++++++++++ public/theme/076.css | 320 +++++++++++++++++ public/thread/index.php | 7 + public/user-list/index.php | 10 + public/user/index.php | 34 ++ require.php | 6 + validate.php | 81 +++++ view/header.php | 47 +++ view/login.php | 14 + view/pager.php | 13 + view/post-common.php | 73 ++++ view/post-delete.php | 17 + view/post-form.php | 41 +++ view/post-list.php | 11 + view/post.php | 23 ++ view/register-stop.php | 7 + view/register.php | 17 + view/setting.php | 21 ++ view/thread.php | 16 + view/timeline.php | 1 + view/user-list.php | 16 + view/user.php | 16 + 41 files changed, 3215 insertions(+) create mode 100644 .gitignore create mode 100644 LICENSE.txt create mode 100644 README.md create mode 100644 common.php create mode 100644 config-default.php create mode 100644 config.example.php create mode 100644 data-post.php create mode 100644 data.php create mode 100644 gpl-3.0.txt create mode 100644 public/attachment/index.php create mode 100644 public/favicon.ico create mode 100644 public/index.php create mode 100644 public/login/index.php create mode 100644 public/logout/index.php create mode 100644 public/post-delete/index.php create mode 100644 public/post/index.php create mode 100644 public/register/index.php create mode 100644 public/robots.txt create mode 100644 public/setting/index.php create mode 100644 public/style.css create mode 100644 public/theme/076.css create mode 100644 public/thread/index.php create mode 100644 public/user-list/index.php create mode 100644 public/user/index.php create mode 100644 require.php create mode 100644 validate.php create mode 100644 view/header.php create mode 100644 view/login.php create mode 100644 view/pager.php create mode 100644 view/post-common.php create mode 100644 view/post-delete.php create mode 100644 view/post-form.php create mode 100644 view/post-list.php create mode 100644 view/post.php create mode 100644 view/register-stop.php create mode 100644 view/register.php create mode 100644 view/setting.php create mode 100644 view/thread.php create mode 100644 view/timeline.php create mode 100644 view/user-list.php create mode 100644 view/user.php diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..ece00d7 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +config.php +data diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 0000000..86d1d3c --- /dev/null +++ b/LICENSE.txt @@ -0,0 +1,18 @@ +BIBIS のライセンス情報 +2023-08-15 たかし + +BIBIS には次の2つのライセンスを適用します。 +御利用の際には、どちらでも好きなライセンスを選ぶ事ができます。 + +(1) GNU General Public License (GPL) version 3 +gpl-3.0.txt をご參照ください。 + +(2) GNU All-Permissive License +次の通りです。 + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. This file is offered as-is, +without any warranty. + +以上。 diff --git a/README.md b/README.md new file mode 100644 index 0000000..ba5ffec --- /dev/null +++ b/README.md @@ -0,0 +1,40 @@ +# BIBIS, v0.9.0 +美々蝶々の BBS です。 + +## 從屬ソフト +- PHP 8.2 又は PHP.7.4 +- OpenBSD の httpd +- 良い OS + +## 注意 +- 各種制限は、上限を増やす事はできても、撤廢はできません。 +- 管理者用機能がありません。將来、管理用スクリプトを同梱する豫定です。 +- public フォルダー以外、外部からのアクセスを禁止してください。 +- data フォルダーは、php-fpmから讀み込み可能・書き込み可能にしてください。 + +## インストール方法(OpenBSD httpds・localhost:8080) +rootで: +``` +# cp -r bibis /var/www/ +# cd /var/www/bibis +# cp -p config.example.php config.php +# mkdir -m700 data +# chown www:www data +# vi config.php +必ず、PASSWORD_SOLT をランダムに變更すること。 + +# vi /etc/httpd.conf +server "bibis" { + listen on * port 8080 + root "/bibis/public" + directory index "index.php" + location "*.php" { + fastcgi socket "/run/php-fpm.sock" + } + gzip-static +} + +# pkg_add php-8.2.0 +# rcctrl enable php82_fpm +# rcctrl start php82_fpm +``` diff --git a/common.php b/common.php new file mode 100644 index 0000000..3110fb2 --- /dev/null +++ b/common.php @@ -0,0 +1,197 @@ + '') { + ini_set('open_basedir', OPEN_BASEDIR); +} + +session_name(SESSION_NAME); +session_start(['cookie_httponly' => true]); +set_csrf_token(); + +// HTTP + +function get_fp() { + return md5( + ($_SERVER['HTTP_USER_AGENT'] ?? '') + . ($_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? '') + . ($_SERVER['HTTP_ACCEPT_ENCODING'] ?? '') + . ($_SERVER['HTTP_ACCEPT'] ?? '') + ); +} + +function has_cookie() { + return isset($_COOKIE['bibis']); +} + +function on_error($code, $errors) { + http_response_code(400); + if (function_exists('bibis_http_header')) { bibis_http_header(); } + + $view['errors'] = $errors; + require(__DIR__ . '/view/header.php'); + exit; +} + +function output_html($view, $_components) { + if (function_exists('bibis_http_header')) { bibis_http_header(); } + + foreach ($_components as $_name) { + require(__DIR__ . "/view/$_name"); + } + exit; +} + +// CSRF token + +function set_csrf_token() { + if (empty($_SESSION['csrf_token'])) { + $_SESSION["csrf_token"] = bin2hex(random_bytes(32)); + } +} + +function get_csrf_token($force_cookie = false) { + if (!$force_cookie && !has_cookie()) { + $date = date('YmdH'); + return $date . get_fp(); + } + return $_SESSION['csrf_token'] ?? null; +} + +function get_csrf_token_2($force_cookie = false) { + if (!$force_cookie && !has_cookie()) { + $date = date('YmdH', strtotime('-1 hour')); + return $date . get_fp(); + } + return $_SESSION['csrf_token'] ?? null; +} + +function get_csrf_token_hashed($prefix = '', $token = null) { + if ($token === null) { $token = get_csrf_token(); } + if ($token === null) { return null; } + return md5($prefix . $token); +} + +function check_csrf_token() { + $hashed = get_csrf_token_hashed(); + $hashed_2 = get_csrf_token_hashed('', get_csrf_token_2()); + if ($hashed === null || $hashed_2 === null) { return ['CSRF トークンが不正。要再試行。']; } + $token_key = get_csrf_token_hashed('csrf_token'); + $csrf_token = $_POST[$token_key] ?? ''; + if ($csrf_token !== $hashed && $csrf_token !== $hashed_2) { return ['CSRF トークンが不正。要再試行。']; } + return []; +} + +function output_csrf_token_hidden() { + $hashed = get_csrf_token_hashed(); + if ($hashed === null) { return ''; } + $token_key = get_csrf_token_hashed('csrf_token'); + return ''; +} + +// String + +function url_to_link($s) { + return preg_replace( + '/((http|https):\/\/[\w-]+(\.[\w-]+)+([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])?)/', + '\1', + $s + ); +} + +function mbtrim($s) { + return preg_replace('/^\s+|\s+$/u', '', $s); +} + +function twochan_trip($tripkey) { + + // twochan_trip('atomikka') -> '◆.../5Betyws' + // Thanks: https://refirio.org/view/62 + // Test data: https://trip-table.kokage.cc/sample01.php + + $tripkey = mb_convert_encoding($tripkey, 'sjis-win'); + $salt = substr($tripkey . 'H.', 1, 2); + $salt = preg_replace('/[^\.-z]/', '.', $salt); + $salt = strtr($salt, ':;<=>?@[\\]^_`', 'ABCDEFGabcdef'); + + $trip = crypt($tripkey, $salt); + $trip = substr($trip, -10); + + return '◆' . $trip; +} + +function parse_key_value($s, $key_list) { + $result = []; + $lines = explode(PHP_EOL, $s); + foreach ($lines as $line) { + foreach ($key_list as $key) { + if (strpos($line, "{$key}=") === 0) { + $value = explode("{$key}=", $line, 2)[1] ?? null; + $result[$key] = $value; + $value = null; + } + } + $key = null; + } + $lines = null; + $line = null; + + return $result; +} + +// File + +function mkdir_p($path, $permission = 0700) { + if (file_exists($path)) { return true; } + return mkdir($path, $permission); +} + +function get_image_type($s) { + $finfo = finfo_open(FILEINFO_MIME_TYPE); + $type = finfo_buffer($finfo, $s); + if (isset($type) && in_array($type, ACCEPT_IMAGE_TYPE)) { + return $type; + } + return null; +} + +function sitebase($path = '') { + return SITEBASE . $path; +} + +function get_style_css() { + if (THEME === null || THEME === '') { return sitebase('style.css'); } + return sitebase('theme/' . THEME); +} + +// Limit and permission + +function can_post() { + if (!post_limited()) { return false; } + if (!ENABLE_GUEST && !isset($_SESSION['user'])) { return false; } + return true; +} + +function post_limited() { + return ENABLE_POST && (count_post_today() < POST_LIMIT_PER_DAY) && (count_post() < POST_LIMIT); +} + +function can_regist() { + return ENABLE_REGISTER; +} diff --git a/config-default.php b/config-default.php new file mode 100644 index 0000000..032536a --- /dev/null +++ b/config-default.php @@ -0,0 +1,35 @@ +setTimezone(new DateTimeZone(TIMEZONE)); + } + $time = $date->format('Y-m-d H:i'); + $date = null; + + // TODO:これだとファイル名がマッチしない時に予期せぬ結果になる + + // 投稿ID: ".id{$id}." + $id = preg_replace('/.+\.id([^.]+)\..+/', '\1', $file); + + // 返信先スレッドID: ".th{$id}." + $thread_id = preg_replace('/.+\.th([^.]+)\..+/', '\1', $file); + if ($thread_id === NOREPLY_ID) { $thread_id = ''; } + + // 投稿ユーザーID: ".us{$id}" + $userid = ''; + if (!$deleted) { + $userid = preg_replace('/.+\.us([^.]+)\..+/', '\1', $file); + } + if ($userid === GUEST_ID) { + $userid = ''; + } + $is_guest = $userid === ''; + + $thread_title = ''; + if ($thread_id > '') { + $thread_title = load_post_title_by_id($thread_id); + if (!$thread_title > '') { + $thread_title = '無題#' . $thread_id; + } + } + + $detail_url = sitebase('post/?id=' . $id); + $delete_url = sitebase('post-delete/?id=' . $id); + $user_url = $is_guest ? '' : sitebase('user/?id=' . $userid); + $thread_url = $thread_id > '' ? sitebase('post/?id=' . $thread_id) : ''; + $is_mine = !$is_guest && $userid === ($_SESSION['user']['id'] ?? ''); + + // too long, sorry. + return compact('id', 'is_guest', 'userid', 'detail_url', 'delete_url', 'user_url', 'datetime', 'time', 'thread_id', 'thread_title', 'thread_url', 'is_mine'); +} + +function load_post($filepath) { + $files = null; + + $detail = load_postfile($filepath); + $deleted = $detail['deleted']; + $title = $detail['title']; + $body_raw = $detail['body']; + $body = url_to_link(nl2br(htmlspecialchars($body_raw), false)); + $attachment_id = $detail['attachment_id']; + $detail = null; + + $metadata = get_post_metadata(basename($filepath), $deleted); + $userid = $metadata['userid']; + + $users = load_users(); + if ($deleted) { + $username = DELETEDNAME; + } + elseif ($userid > '') { + $username = $users[$userid]['username'] ?? 'UNKNOWN'; + } + else { + $username = GUESTNAME; + } + + $attachments = []; + if ($attachment_id > '') { + $attachments[] = [ + 'url' => sitebase('attachment/?id=' . $attachment_id), + 'name' => '添付画像(Image)', + ]; + } + + return array_merge( + $metadata, + compact('username', 'deleted', 'title', 'body', 'body_raw', 'attachments'), + ); +} + +function load_post_by_id($id) { + $files = glob(POST_DIR . '2*Z*.id' . $id . '.*.txt'); + if (sizeof($files) !== 1) { + $files = null; + return null; + } + $filepath = $files[0]; + + return load_post($filepath); +} + +function search_post($options = []) { + $pagesize = $options['pagesize'] ?? 0; + $has_paging = $pagesize > 0; + $thread = false; + + $pager_prefix = $options['pager_prefix'] ?? '?page='; + $key = $options['key'] ?? ''; + $value = $options['value'] ?? ''; + $page = $options['page'] ?? 1; + $options = null; + + $pattern = '2*Z*.txt'; + if ($key === 'userid' && $value > '') { + $pattern = "2*Z*.us{$value}.*.txt"; + } + elseif ($key == 'thread' && $value >= 0) { + // 'th' is last + $pattern = "2*Z*.th{$value}.txt"; + $thread = true; + } + + $key = null; + $value = null; + + $files = glob(POST_DIR . $pattern); + if (!$thread) { + $files = array_reverse($files); + } + $total = sizeof($files); + if ($has_paging) { + $last_page = (int)ceil($total / $pagesize); + } + else { + $last_page = 0; + } + if ($page < 1) { $page = 1; } + if ($page > $last_page) { $page = $last_page; } + + if ($has_paging) { + $tail = array_slice($files, ($page - 1) * $pagesize, $pagesize); + } + else { + $tail = $files; + } + $files = null; + + $post_list = []; + foreach ($tail as $filepath) { + $post_list[] = load_post($filepath); + } + $filepath = null; + $tail = null; + + $has_pager = $last_page > 1; + $pager = []; + if ($has_paging && $has_pager) { + if ($page > 1) { + $pager['after'] = $pager_prefix . ($page - 1); + } + if ($page < $last_page) { + $pager['before'] = $pager_prefix . ($page + 1); + } + $pager['pagesize'] = POSTS_PER_PAGE; + } + + return compact('post_list', 'total', 'page', 'pager', 'last_page'); +} + +function add_post($userid, $title, $body, $attachment_id, $file_hash, &$post_id_ref, $thread_id) { + // TODO:引数は配列の方が良い? + // TODO:$post_id_refの参照渡しはイマイチ + if ($thread_id !== NOREPLY_ID) { + // 返信の場合件名を捨てる + $title = ''; + } + + $text = ''; + if ($title) { + $text .= 'title=' . $title . PHP_EOL; + } + if (isset($attachment_id)) { + $text .= 'attachment_id=' . $attachment_id . PHP_EOL; + } + $text .= '-' . PHP_EOL . $body . PHP_EOL; + + $fp_lock = start_post_lock(); + if ($fp_lock === false) { return ['ファイルの取得に失敗。']; } + $id = count_post() + 1; + + $datetime = date('Y-m-d\\TH:i:s\\Z'); + $file = "{$datetime}.id{$id}.us{$userid}.to-.th{$thread_id}.txt"; + + if ($body !== '.' || $file_hash === '') { + $error = check_repeating_info($body, $datetime); + if ($error) { return ['すでに同様の書き込み有り(削除済みを含む)。連投防止。']; } + } + if ($file_hash > '') { + $error = check_repeating_info($body, $datetime, $file_hash); + if ($error) { return ['すでに同じ画像有り(削除済みを含む)。連投防止。']; } + } + + mkdir_p(POST_DIR); + $result = file_put_contents(POST_DIR . $file, $text, LOCK_EX); + if ($result === false) { return ['書き込みの保存に失敗。']; } + + @chmod(POST_DIR . $file, 0600); + + if ($body !== '.' || $file_hash === '') { + add_repeating_info(make_repeating_info($body, $datetime)); + } + if ($file_hash > '') { + add_repeating_info(make_repeating_info($body, $datetime, $file_hash)); + } + + end_post_lock($fp_lock); // ここのエラーは無視 + $fp_lock = null; + + $post_id_ref = $id; + return []; +} + +function check_uploaded_image($key) { + $size = $_FILES[$key]['size'] ?? 0; + if ($size <= 0) { return ['画像ファイルが不正。']; } + if ($size > 1024 * 500) { ['画像ファイルは 500 kb 以内。']; } + + $buffer = file_get_contents($_FILES[$key]['tmp_name']); + $type = get_image_type($buffer); + $buffer = null; + if (!isset($type)) { return ['画像ファイルが不正。']; } + + return []; +} + +function save_uploaded_image($key, $attachment_id) { + $buffer = file_get_contents($_FILES[$key]['tmp_name']); + $type = get_image_type($buffer); + if (!isset($type)) { on_error(400, ['画像ファイルが不正。']); } + + $result = mkdir_p(ATTACHMENT_DIR, 0700); + if (!$result) { return ['フォルダの作成に失敗。']; } + + $target = ATTACHMENT_DIR . $attachment_id . '.gz'; + if (!$gz = gzopen($target, 'w1')) { return ['画像の書き込みに失敗。']; } + + $result = gzwrite($gz, $buffer); + if ($result === false) { return ['画像の書き込みに失敗。']; } + @gzclose($gz); + @chmod($target, 0777); + + return []; +} + +function delete_post($id) { + $files = glob(POST_DIR . '2*Z*.id' . $id . '.*.txt'); + if (sizeof($files) !== 1) { return ['書き込みのファイルが存在しない。']; } + + $filepath = $files[0]; + $files = null; + + $attachment_id = load_postfile($filepath)['attachment_id']; + + // 存在確認済みだからmkdir_pは不要 + + if ($attachment_id) { + $attachment_path = ATTACHMENT_DIR . $attachment_id . '.gz'; + if (file_exists($attachment_path)) { + $result = unlink($attachment_path); + if (!$result) { return ['ファイルの削除に失敗。']; } + } + } + + $result = file_put_contents($filepath, '', LOCK_EX); + if ($result === false) { return ['書き込みの削除に失敗。']; } + + @chmod($filepath, 0600); + + return []; +} + +function load_threads() { + $pattern = '2*Z.*.th*.txt'; + $files = glob(POST_DIR . $pattern); + $files = array_reverse($files); + $threads = []; + + foreach ($files as $filepath) { + $thread_id = get_post_metadata(basename($filepath))['thread_id']; + if ($thread_id === '') { continue; } + + if (isset($threads[$thread_id])) { + $threads[$thread_id]['count'] += 1; + continue; + } + + $parent = load_post_by_id($thread_id); + if ($parent['deleted']) { continue; } + + $thread = ['count' => 2]; + if (($parent['title'] ?? '') > '') { + $thread['title'] = $parent['title']; + } + else { + $thread['title'] = '無題#' . $thread_id; + } + $thread['detail_url'] = $parent['detail_url']; + + $text = preg_replace("/[\n\r]+/", ' ', $parent['body_raw']); + $thread['sammary'] = htmlspecialchars(mb_substr($text, 0, 30)); + if (mb_strlen($text) > 30) { + $thread['sammary'] .= '(...)'; + } + $text = null; + + $threads[$thread_id] = $thread; + $thread = null; + } + $files = null; + $filepath = null; + + return $threads; +} + +function make_repeating_info($body, $datetime, $file_hash = '') { + if ($file_hash > '') { + $hash = $file_hash; + $size = 10; + } + else { + $letter_only = preg_replace('/[^\p{Ll}\p{Lt}\p{Lo}\p{Lu}\p{N}]/u', '', $body); + if (mb_strlen($letter_only) > 0) { $body = $letter_only; } + + $hash = md5($body); + $len = mb_strlen($body); + if ($len <= 2) { $size = 16; } + elseif ($len <= 30) { $size = 13; } + elseif ($len <= 40) { $size = 10; } + else { $size = 7; } + } + return [ + 'hash' => $hash, + 'limit' => mb_substr($datetime, 0, $size), + ]; +} + +function add_repeating_info($repeating_info) { + // NOTE:大して重要ではないためロックしない + $hash = $repeating_info['hash'] ?? ''; + $limit = $repeating_info['limit'] ?? ''; + $text = "$hash\t$limit" . PHP_EOL; + $result = file_put_contents(LIMIT_TSV, $text, FILE_APPEND | LOCK_EX); + if ($result !== false) { @chmod(LIMIT_TSV . $file, 0600); } +} + +function check_repeating_info($body, $datetime, $file_hash = '') { + $hash = make_repeating_info($body, $datetime, $file_hash)['hash']; + $text = @file_get_contents(LIMIT_TSV) ?? ''; + $lines = explode(PHP_EOL, $text); + $text = null; + + $out = ''; + $count = 0; + + foreach ($lines as $line) { + if (mbtrim($line) === '') { continue; } + + $array = explode("\t", $line); + if (strpos($datetime, $array[1] ?? '') === 0) { + $out .= $line . PHP_EOL; + if ($array[0] === $hash) { + $count += 1; + } + } + $array = null; + } + $lines = null; + $line = null; + + $result = file_put_contents(LIMIT_TSV, $out, LOCK_EX); + if ($result !== false) { @chmod(LIMIT_TSV . $file, 0600); } + + return $count >= 1; +} + +// Util + +function start_post_lock() { + $fp = @fopen(POST_LOCK_TXT, 'w'); + if ($fp === false || !flock($fp, LOCK_EX)) { return false; } + return $fp; +} + +function end_post_lock($fp) { + if (!fwrite($fp, '') || !fflush($fp)) { return false; } + @flock($fp, LOCK_UN); + @fclose($fp); + + return true; +} + +function count_post() { + $pattern = '2*Z*.txt'; + $files = glob(POST_DIR . '2*Z*.txt'); + $size = sizeof($files); + $files = null; + + return $size; +} + +function count_post_today() { + $date = date('Y-m-d'); + $pattern = "{$date}T*Z.*.txt"; + $files = glob(POST_DIR . $pattern); + $size = sizeof($files); + $files = null; + + return $size; +} + +function load_post_title_by_id($id) { + global $post_title_cache; + + if (isset($post_title_cache[$id])) { return $post_title_cache[$id]; } + + $files = glob(POST_DIR . '2*Z*.id' . $id . '.*.txt'); + if (sizeof($files) !== 1) { + $files = null; + $post_title_cache[$id] = ''; + return ''; + } + + $filepath = $files[0]; + $files = null; + $post_title_cache[$id] = load_postfile($filepath)['title'] ?? ''; + + return $post_title_cache[$id]; +} diff --git a/data.php b/data.php new file mode 100644 index 0000000..d84f0f4 --- /dev/null +++ b/data.php @@ -0,0 +1,198 @@ +{名前}{パスワードハッシュ値}2chトリップ + +$users_cache = null; + +function load_users() { + global $users_cache; + + if (isset($users_cache)) { return $users_cache; } + + $users_cache = []; + $prev = @file_get_contents(USERS_TSV) ?? ''; + $rows = explode(PHP_EOL, $prev); + $prev = null; + + foreach ($rows as $row) { + $user = parse_user_row($row); + if ($user['id'] <= '') { continue; } + + $user['hash_password'] = ''; // HIDE + $users_cache[$user['id']] = $user; + $user = null; + } + $rows = null; + $row = null; + + return $users_cache; +} + +function update_user($user) { + // 注意:ここを変更したら、必ず、ユーザーが消えない事をテストすること。 + + $id = $user['id']; + $username = $user['username']; + $password = $user['password']; + $trip = $user['trip'] ?? ''; + + $fp = @fopen(USERS_TSV, 'r+'); + if ($fp === false || !flock($fp, LOCK_EX)) { return ['ファイルの取得に失敗。']; } + + $prev = fread($fp, filesize(USERS_TSV)); + if ($prev === false) { $prev = ''; } + + $rows = explode(PHP_EOL, $prev); + $prev = null; + + $output = ''; + $search_id = $id . "\t"; + $changed = false; + foreach ($rows as $row) { + if ($row === '') { continue; } + + if (stripos($row, $search_id) !== 0) { + $output .= $row . PHP_EOL; + continue; + } + + if ($password > '') { + $hash_password = hash_password($password); + } else { + $array = explode("\t", $row); + $hash_password = $array[2]; + $array = null; + } + $output .= "{$id}\t{$username}\t{$hash_password}\t{$trip}" . PHP_EOL; + $id = null; + $username = null; + $hash_password = null; + $trip = null; + + $changed = true; + } + $rows = null; + $row = null; + + if (!$changed) { return ['ユーザーIDが不正。']; } + + if ( + !ftruncate($fp, 0) + || !rewind($fp) + || !fwrite($fp, $output) + || !fflush($fp) + ) { return ['ファイルの書き込みに失敗。']; } + + @flock($fp, LOCK_UN); + @fclose($fp); + @chmod(USERS_TSV, 600); + + return []; +} + +function add_user($user) { + $id = $user['id']; + $username = $user['username']; + $password = $user['password']; + + $match = find_user_row($id); + if (isset($match)) { return ['ID が既存ユーザーと重複。']; } + $match = null; + + $hash_password = hash_password($password); + $record = "{$id}\t{$username}\t{$hash_password}\t" . PHP_EOL; + $result = file_put_contents(USERS_TSV, $record, FILE_APPEND | LOCK_EX); + if ($result === false) { return ['ファイルの書き込みに失敗。']; } + @chmod(USERS_TSV, 600); + + return []; +} + +// Profile (bio) + +// プロフィールは PROFILE_DIR (data/profile) 配下に {ID}.txt のファイル名で保存される。 +// 先頭に「-」だけの行があり、それより後の行がプロフィール本文になる。 +// 将来的に「-」より前の行にユーザーごとの設定値などを記録する予定。 + +function load_profile($id) { + $profile = @file_get_contents(PROFILE_DIR . $id . '.txt') ?? ''; + if ($profile <= '') { return null; } + + $split = preg_split('/^-$/m', $profile, 2); + $bio = mbtrim($split[1] ?? ''); + + return ['bio' => $bio]; +} + +function save_profile($id, $profile) { + $bio = $profile['bio'] ?? ''; + + if (!mkdir_p(PROFILE_DIR)) { return ['フォルダーの作成に失敗。']; } + $result = file_put_contents(PROFILE_DIR . $id . '.txt', '-' . PHP_EOL . $bio . PHP_EOL); + if ($result === false) { return ['ファイルの書き込みに失敗。']; } + @chmod(PROFILE_DIR . $id . '.txt', 600); + + return []; +} + +// Auth + +function auth_user($id, $password) { + $id = trim($id); + + $match = find_user_row($id); + if (!isset($match)) { return false; } + + $user = parse_user_row($match); + if (hash_password($password) !== $user['hash_password']) { return false; } + + return $user; +} + +// Util + +function find_user_row($id) { + $users = @file_get_contents(USERS_TSV) ?? ''; + $rows = explode(PHP_EOL, $users); + + $search_id = $id . "\t"; + foreach ($rows as $row) { + if (stripos($row, $search_id) === 0) { + return $row; + } + } + + return null; +} + +function parse_user_row($row) { + $array = explode("\t", $row); + $id = $array[0] ?? ''; + $username_raw = $array[1] ?? ''; + $hash_password = $array[2] ?? ''; + $trip = $array[3] ?? ''; + $username = $username_raw . $trip; + $array = []; + + return compact('id', 'username_raw', 'hash_password', 'trip', 'username'); +} + +function hash_password($password) { + $i = 0; + $hash = $password; + do { + $hash = hash('sha512', $hash . PASSWORD_SOLT); + $i++; + } while ($i < PASSWORD_ITER); + + return $hash; +} diff --git a/gpl-3.0.txt b/gpl-3.0.txt new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/gpl-3.0.txt @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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No Surrender of Others' Freedom. + + If conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot convey a +covered work so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you may +not convey it at all. For example, if you agree to terms that obligate you +to collect a royalty for further conveying from those to whom you convey +the Program, the only way you could satisfy both those terms and this +License would be to refrain entirely from conveying the Program. + + 13. Use with the GNU Affero General Public License. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU Affero General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the special requirements of the GNU Affero General Public License, +section 13, concerning interaction through a network will apply to the +combination as such. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/public/attachment/index.php b/public/attachment/index.php new file mode 100644 index 0000000..b6851a2 --- /dev/null +++ b/public/attachment/index.php @@ -0,0 +1,35 @@ +KtOq3JjlRYXWF2g)Zqi&w!UlxU18uY0!hocL`FH|aT-w*I`^e)3;`0W%RtQ2+n{ literal 0 HcmV?d00001 diff --git a/public/index.php b/public/index.php new file mode 100644 index 0000000..32f25b7 --- /dev/null +++ b/public/index.php @@ -0,0 +1,15 @@ + $page, + 'pagesize' => POSTS_PER_PAGE, + 'pager_prefix' => '?page=', + ]); + $view['post_list'] = $result['post_list']; + $view['pager'] = $result['pager']; + + output_html($view, ['header.php', 'post-form.php', 'timeline.php', 'post-list.php', 'pager.php']); +} diff --git a/public/login/index.php b/public/login/index.php new file mode 100644 index 0000000..8b60d64 --- /dev/null +++ b/public/login/index.php @@ -0,0 +1,31 @@ + ''; + if ($is_reply) { + $result = search_post(['key' => 'thread', 'value' => $thread_id]); + $total = $result['total']; + } + else { + $result = search_post(['key' => 'thread', 'value' => $id]); + $total = $result['total']; + $view['total'] = $total; + $view['reply_list'] = $result['post_list']; + } + $view['thread_size_over'] = ($total + 1 >= THREAD_SIZE); + $result = null; + $view['form'] = ['thread_id' => $is_reply ? $thread_id : $id]; + + output_html($view, ['header.php', 'post.php', 'post-form.php']); +} + +function do_post() { + + // Add new post (too long, sorry) + + if (!can_post()) { + if (!post_limited()) { return on_error(403, ['書き込み不可。']); } + else { return on_error(403, ['書き込み停止中。']); } + } + + $errors = check_csrf_token(); + if ($errors) { return on_error(400, $errors); } + + $has_file = ($_FILES['attachment']['error'] ?? 4) !== 4; + $title = mbtrim($_POST['title'] ?? ''); + $body = mbtrim($_POST['body'] ?? ''); + if ($has_file && $body === '') { + // Allow attachment only post + $body = '.'; + } + $thread_id = $_POST['thread_id'] ?? null; + + $error_title = validate_post_title($title); + if (!$error_title) { + $title = sanitize_post_title($title); + $error_title = validate_post_title($title); + } + + $error_body = validate_post_body($body); + if (!$error_body) { + $body = sanitize_post_body($body); + $error_body = validate_post_body($body); + } + + $errors = array_merge($error_title, $error_body); + if ($errors) { return on_error(400, $errors); } + + if ($thread_id !== null) { + $error_thread_id = validate_post_id($thread_id); + if ($error_thread_id) { return on_error(400, $error_thread_id); } + + $thread = load_post_by_id($thread_id); + if (!$thread) { return on_error(400, ['返信先の書き込みが存在しない。']); } + if (($thread['thread_id'] ?? '') !== '') { return on_error(400, ['返信先がスレッドではない。']); } + } + else { + $thread_id = NOREPLY_ID; + } + + $result = search_post(['key' => 'thread', 'value' => $thread_id]); + $total = $result['total']; + $result = null; + if ($thread_id !== NOREPLY_ID && $total + 1 >= THREAD_SIZE) { return on_error(400, ['返信の上限を超過。']); } + + $attachment_id = null; + if (ENABLE_IMAGE && $has_file) { + $errors = check_uploaded_image('attachment'); + if ($errors) { return on_error(400, $errors); } + + $file_hash = md5(file_get_contents($_FILES['attachment']['tmp_name'])); + $attachment_id = md5(uniqid('', true) . 'bibis'); + + $errors = save_uploaded_image('attachment', $attachment_id); + if ($errors) { return on_error(500, $errors); } + } + + $userid = $_SESSION['user']['id'] ?? GUEST_ID; + $errors = add_post($userid, $title, $body, $attachment_id, $file_hash ?? '', $post_id, $thread_id); + if ($errors) { return on_error(500, $errors); } + + $_SESSION['messages'] = ['投稿完了。']; + http_response_code(301); + header('Location: ' . sitebase('post/?id=' . $post_id)); +} diff --git a/public/register/index.php b/public/register/index.php new file mode 100644 index 0000000..9d31e7b --- /dev/null +++ b/public/register/index.php @@ -0,0 +1,58 @@ += USER_LIMIT) { return register_stop('ユーザー数の上限を超過(' . USER_LIMIT . '人まで)。'); } + $users = null; + + output_html([], ['header.php', 'register.php']); +} + +function register_stop($reason) { + output_html(compact('reason'), ['header.php', 'register-stop.php']); +} + +function do_post() { + if (!has_cookie()) { return on_error(400, ['Cookie が無効']); } + if (!can_regist()) { return on_error(400, ['新規投稿は停止中。']); } + $errors = check_csrf_token(true); // true: force cookie + if ($errors) { return on_error(400, $errors); } + + $id = mbtrim($_POST['id'] ?? ''); + $username = mbtrim($_POST['username'] ?? ''); + $password = mbtrim($_POST['password'] ?? ''); + $password2 = mbtrim($_POST['password2'] ?? ''); + + $error_id = validate_register_id($id); + $error_username = validate_register_username($username); + if (!$error_username) { + $username = sanitize_register_username($username); + $error_username = validate_register_username($username); + } + $error_password = validate_register_password($password, $password2); + + $errors = array_merge($error_id, $error_username, $error_password); + if ($errors) { return on_error(400, $errors); } + + $users = load_users(); + if (sizeof($users) >= USER_LIMIT) { return on_error(500, ['ユーザー数の上限を超過。']); } + + $errors = add_user(compact('id', 'username', 'password')); + if ($errors) { return on_error(500, $errors); } + + $username_raw = $username; + $_SESSION['user'] = compact('id', 'username', 'username_raw'); + $_SESSION['messages'] = ['登録完了。よろしくね。']; + http_response_code(301); + header('Location: ' . sitebase()); +} diff --git a/public/robots.txt b/public/robots.txt new file mode 100644 index 0000000..1f53798 --- /dev/null +++ b/public/robots.txt @@ -0,0 +1,2 @@ +User-agent: * +Disallow: / diff --git a/public/setting/index.php b/public/setting/index.php new file mode 100644 index 0000000..7e45a29 --- /dev/null +++ b/public/setting/index.php @@ -0,0 +1,76 @@ + '') { + $error_bio = validate_bio($bio); + if (!$error_bio) { + $bio = sanitize_bio($bio); + $error_bio = validate_bio($bio); + } + } + + $error_password = []; + if ($password > '') { + $error_password = validate_register_password($password, $password2); + } + + $errors = array_merge($error_username, $error_bio, $error_password); + if ($errors) { return on_error(400, $errors); } + + $trip = ''; + if (!$notrip) { + $trip = $_SESSION['user']['trip']; + } + if ($tripkey > '') { + // $notrip == 1 かつ $tripkey > '' ならトリップを變更できる + $trip = twochan_trip($tripkey); + } + + $id = $_SESSION['user']['id']; + $errors = update_user(compact('id', 'username', 'password', 'trip')); + if ($errors) { return on_error(500, $errors); } + + $username_raw = $username; + $username = $username . $trip; + $_SESSION['user'] = compact('id', 'username', 'username_raw', 'trip'); + $_SESSION['messages'] = ['設定完了。']; + + // ignore error (because it is rarecase) + save_profile($id, ['bio' => $bio ]); + + http_response_code(301); + header('Location: ' . sitebase('user/?id=' . $id)); +} diff --git a/public/style.css b/public/style.css new file mode 100644 index 0000000..3f6894f --- /dev/null +++ b/public/style.css @@ -0,0 +1,284 @@ +/** theme: default */ +/** bibis-version: 0.9.0 */ + +* + { + border: none; + font-size: 100%; + margin: 0; + padding: 0; + vertical-align: top; + } + +body + { + background: #12110c; + color: #ccc; + line-height: 1.5; + margin: 1em; + word-break: break-all; + } + +h1, h2, h3, h4, h5, h6, dl, ul, ol, p + { + background: #2b2b2b; + color: #ccc; + } + +h2, dl, ul + { + border-top: medium solid #12110c; + } + +h1, h2, button, label, b + { + font-weight: 600; + } + +h1, h2, ul + { + padding: 0.25em 1em; + } + +h1 + { + text-align: center; + } + +ul + { + list-style: none; + } + +dd ul + { + border-bottom: thin solid #000; + border-top: thin solid #000; + margin: 0.5em 0; + } + +dl + { + display: block; /*dillo*/ + padding: 0.5em 1em; + } + +dt + { + font-weight: normal; + } + +dd + { + clear: both; /* see: .post-time */ + } + +p + { + padding: 0 1em 0.5em; + } + +form ul + { + padding-top: 0.5em; + } + +form ul li + { + padding: 0 0 0.5em; + } + +label + { + display: block; + font-size: 80%; + } + +button, textarea, input + { + font-family: inherit; + border: thin solid; + font-size: 100%; + line-height: 1.5; + } + +textarea, input + { + background: #2b2b2b; + box-sizing: border-box; + border-color: #000; + color: #ccc; + width: 100%; + padding: 0 0.25em; + } + +input[type='checkbox'] + { + padding: 0; + vertical-align: baseline; + width: auto; + } + +input[type='file'] + { + background: none; + color: #ccc; + font-size: 70%; + padding: 0.25em; + } + +input[type='file']:hover + { + background: #4d4d4d; + color: #ccc; + } + +textarea + { + height: 6em; + } + +button + { + background: #ccc; + border-color: #ccc; + color: #2b2b2b; + cursor: pointer; + padding: 0.25em 1.5em; + text-align: center; + } + +button:hover + { + background: #4d4d4d; + border-color: #4d4d4d; + color: #ccc; + } + +a + { + background: none; + color: #e3c093; + text-decoration: none; + } + +a:hover + { + text-decoration: underline; + } + +/* class */ + +.form-li-submit + { + text-align: right; + } + +.post-time + { + background: none; + color: #8c8c8c; + float: right; + } + +a.post-time:hover + { + background: none; + color: #b3b3b3; + } + +.pager + { + background: #12110c; + color: #ccc; + height: 2em; + line-height: 2; + padding: 1em 0; + } + +.pager-after a, +.pager-before a + { + display: block; + } + +.pager-after + { + float: left; + } + +.pager-after a + { + background: none; + color: #ccc; + padding: 0.5em 1em; + } + +.pager-after a:hover + { + background: none; + color: #fff; + } + +.pager-before + { + float: right; + } + +.pager-before a + { + background: #2b2b2b; + color: #ccc; + padding: 0.5em 1.5em 0.5em 2em; + } + +.pager-before a:hover + { + background: #4d4d4d; + color: #ccc; + text-decoration: none; + } + +/* for modern browsers, and netsurf */ + +@media (min-width: 880.1px) + { + + body + { + left: -125px; + margin: 1em auto; + position: relative; + width: 600px; + } + + .menu + { + background: none; + border: none; + color: #ccc; + margin: 0.75em 0 0 600px; + position: fixed; + top: 0; + } + + .menu li + { + width: 200px; + } + + .menu a + { + background: none; + color: #ccc; + display: block; + line-height: 2; + } + + .menu a:hover + { + background: none; + color: #fff; + } + + } diff --git a/public/theme/076.css b/public/theme/076.css new file mode 100644 index 0000000..c2e28d3 --- /dev/null +++ b/public/theme/076.css @@ -0,0 +1,320 @@ +/**theme: 076-like */ +/**bibis-version: 0.9.0 */ + +* + { + border: none; + font-size: 100%; + margin: 0; + padding: 0; + vertical-align: top; + } + +body + { + background: #000; + border-color: #129642; + border-style: solid; + border-width: thin thin 4em; + color: #129642; + line-height: 1.5; + margin: 1em; + min-height: 40em; + padding: 0 0 2em; + word-break: break-all; + } + +button, label, b + { + font-weight: 600; + } + +h1 + { + background: #129642; + color: #fff; + text-align: left; + padding: 0.25em 0; + } + +h1 a + { + background: none; + color: #fff; + display: block; + margin: 0 1em; + } + +h2 + { + background: none; + border-bottom: medium solid #129642; + color: #a6adbf; + font-size: 125%; + font-weight: normal; + padding: 0.4em 0.4em 0.2em; + margin: 0 0 0.4em; + } + +dl, ul, p + { + margin: 0 0 0.5em; + } + +ul + { + list-style: none; + border-bottom: 2px dotted; + padding: 0 1em 0.5em; + } + +dl + { + border-bottom: 2px dotted; + display: block; /*dillo*/ + padding: 0 1em 0.5em; + } + +dt + { + font-weight: normal; + } + +dd + { + clear: both; /* see: .post-time */ + margin: 0 0 0.25em; + } + +dd ul + { + border: none; + background: #fff; + color: #000; + text-align: center; + margin-top: 0.5em; + padding: 0.25em; + } + +p + { + border-bottom: 2px dotted; + padding: 0 0 0.5em 1em; + } + +form ul li + { + margin: 0 0 0.5em; + } + +label + { + display: block; + font-size: 80%; + } + +button, textarea, input + { + font-family: inherit; + border: thin solid; + font-size: 120%; + line-height: 1.5; + } + +textarea, input + { + background: #fff; + box-sizing: border-box; + border-color: #a6a6a6; + color: #000; + width: 100%; + padding: 0 0.25em; + } + +input[type='checkbox'] + { + padding: 0; + vertical-align: baseline; + width: auto; + } + +input[type='file'] + { + background: #364334; + color: #eee; + font-size: 70%; + padding: 0.25em; + border: none; + } + +input[type='file']:hover + { + background: #5b7058; + color: #fff; + } + +textarea + { + height: 3.5em; + } + +button + { + background: #129642; + border-color: #129642; + color: #fff; + cursor: pointer; + font-size: 120%; + padding: 0.125em 1em; + text-align: center; + } + +a + { + background: none; + color: #7a7c87; + text-decoration: none; + } + +a:hover + { + text-decoration: underline; + } + +/* class */ + +.form-li-submit + { + text-align: right; + } + +.post-time + { + background: none; + color: #8c8c8c; + float: right; + } + +a.post-time:hover + { + background: none; + color: #b3b3b3; + } + +.pager + { + background: #f2f2f2; + border: none; + color: #000; + height: 2em; + padding: 0; + margin: 1em 1em 0; + } + +.pager-after a, +.pager-before a + { + background: none; + color: #5b7058; + display: block; + line-height: 2; + padding: 0 1em; + margin: 0 0 1px; + } + +.pager-after + { + float: left; + } + +.pager-before + { + float: right; + } + +/* for modern browsers, and netsurf */ + +@media (min-width: 960.1px) + { + + body + { + box-sizing: border-box; + margin: 1em auto; + position: relative; + width: 960px; + padding: 2.5em 0 2em 14em; + } + + h1 + { + position: absolute; + top: 0; + left: 0; + width: 960px; + } + + h2 + { + margin-left: 0.8em; + margin-right: 0.8em; + padding-left: 0; + padding-right: 0; + } + + dl, ul, p + { + margin-left: 1em; + margin-right: 1em; + padding-left: 0; + padding-right: 0; + } + + dd ul + { + margin-left: 0; + margin-right: 0; + } + + .menu + { + box-sizing: border-box; + margin: 0; + padding: 0; + position: absolute; + top: 2em; + left: 0; + border: thin solid #129642; + border-left: none; + border-bottom: none; + border-top: none; + width: 14em; + height: 100%; + } + + .menu li + { + margin: 0.5em; + font-size: 95%; + } + + .menu a + { + background: none; + color: #129642; + display: block; + padding: 0.25em 0.5em; + } + + .menu a:before + { + content: '/'; + } + + .menu a:hover + { + background: #129642; + color: #fff; + } + + } diff --git a/public/thread/index.php b/public/thread/index.php new file mode 100644 index 0000000..0dd6c18 --- /dev/null +++ b/public/thread/index.php @@ -0,0 +1,7 @@ + 'userid', + 'value' => $id, + 'page' => $page, + 'pagesize' => POSTS_PER_PAGE, + 'pager_prefix' => "?id={$id}&page=", + ]); + $view['post_list'] = $result['post_list']; + $view['post_count'] = $result['total']; + $view['pager'] = $result['pager']; + $result = null; + + output_html($view, ['header.php', 'user.php', 'post-list.php', 'pager.php']); +} diff --git a/require.php b/require.php new file mode 100644 index 0000000..04fa99a --- /dev/null +++ b/require.php @@ -0,0 +1,6 @@ + 12) { return ['ID は 12文字以内。']; } + if (!preg_match('/^[a-zA-Z0-9]+$/', $s)) { return ['ID は半角英數のみ。']; } + return []; +} + +function validate_register_username($s) { + $len = mb_strlen(mbtrim($s)); + if ($len < 1) { return ['名前は必須。']; } + if ($len > 50) { return ['名前は 50文字以内。']; } + return []; +} + +function sanitize_register_username($s) { + // Escape fake trip (◆embcMFBoog -> ◇embcMFBoog) + return str_replace('◆', '◇', sanitize_oneline($s)); +} + +function validate_register_password($s, $confirm) { + if (mb_strlen($s) <= 0) { return ['パスワードは必須。']; } + if ($s !== $confirm) { return ['パスワードが確認用と不一致。']; } + return []; +} + +function validate_bio($s) { + if (mb_strlen($s) > 1000) { return ['自己紹介は 1000 文字以内。']; } + return []; +} + +function sanitize_bio($s) { + return sanitize_multiline($s); +} + +function validate_post_id($s) { + if ((string)(int)$s !== $s || $s < 0) { return ['投稿 ID が不正。']; } + return []; +} + +function validate_post_title($s) { + $len = mb_strlen(mbtrim($s)); + if ($len > 50) { return ['件名は 50 文字以内。']; } + return []; +} + +function sanitize_post_title($s) { + return sanitize_oneline($s); +} + +function validate_post_body($s) { + $len = mb_strlen(mbtrim($s)); + if ($len <= 0) { return ['本文は必須。']; } + if ($len > 5000) { return ['本文は 500 文字以内。']; } + return []; +} + +function sanitize_post_body($s) { + return sanitize_multiline($s); +} + +// Common + +// See: https://www.php.net/manual/ja/regexp.reference.unicode.php + +function sanitize_multiline($s) { + $s = preg_replace('/[^\p{L}\{M}\p{N}\p{P}\p{Sc}\p{S}\p{Z}\012\015\040-\176]/u', '', $s); + $s = mbtrim($s); + return $s; +} + +function sanitize_oneline($s) { + // Newlines will be removed + $s = preg_replace('/[^\p{L}\{M}\p{N}\p{P}\p{Sc}\p{S}\p{Z}\040-\176]/u', '', $s); + $s = mbtrim($s); + return $s; +} diff --git a/view/header.php b/view/header.php new file mode 100644 index 0000000..d873325 --- /dev/null +++ b/view/header.php @@ -0,0 +1,47 @@ + + + + +<?= htmlspecialchars(SITENAME); ?> +

+ + +
    + +
  • + +
+ + +
    + +
  • Error: + +
+ diff --git a/view/login.php b/view/login.php new file mode 100644 index 0000000..62be18b --- /dev/null +++ b/view/login.php @@ -0,0 +1,14 @@ + +

ログイン・Login

+
+
    +
  • +
  • +
  • +
+
+ diff --git a/view/pager.php b/view/pager.php new file mode 100644 index 0000000..9e43353 --- /dev/null +++ b/view/pager.php @@ -0,0 +1,13 @@ + + + + diff --git a/view/post-common.php b/view/post-common.php new file mode 100644 index 0000000..8236d5d --- /dev/null +++ b/view/post-common.php @@ -0,0 +1,73 @@ +{$username}"; + } + else { + $html_user = '' . $username . ' @' . $userid; + } + + if ($is_single || $detail_url <= '') { + $html_time = '' . $time . ''; + } + else { + $html_time = '' . $time . ''; + } + $bottom_items = []; + if ($has_bottom_items && !$is_single) { + $bottom_items[] = '返信(Reply)'; + } + if ($has_bottom_items && $is_mine) { + $bottom_items[] = '削除(Delete)'; + } + $html_bottom_items = join(' - ', $bottom_items); + + $attachment_items = []; + foreach ($attachments as $attachment) { + $attachment_items[] = '
  • ' . htmlspecialchars($attachment['name']) . ''; + } + $html_attachment_items = join(PHP_EOL, $attachment_items); +?> + 0 ? ' id="N' . $res_num . '"' : '') ?>> + ''): ?> +
    件名:
    + +
    0 ? "{$res_num} " : '' ?>
    + ''): ?> +
    RE:
    + +
    + ''): ?> + +
    +
    + +
    + + + diff --git a/view/post-delete.php b/view/post-delete.php new file mode 100644 index 0000000..b9284c2 --- /dev/null +++ b/view/post-delete.php @@ -0,0 +1,17 @@ + +

    削除・Delete

    +

    書き込みを削除しますか? + false]); +?> +

    +
      +
    • + + +
    + diff --git a/view/post-form.php b/view/post-form.php new file mode 100644 index 0000000..033cd4c --- /dev/null +++ b/view/post-form.php @@ -0,0 +1,41 @@ + + + ''): ?> +

    返信・Reply

    + + + +
      +
    • 書き込み制限中。
      • +
    + + +
      +
    • スレッドの長さが上限の 件に到達。
      • +
    + + + +
      +
    • ' . htmlspecialchars($view['login_user']['username']) . '' : '' . htmlspecialchars(GUESTNAME) . '' ?> + '')): ?> +
    • + +
    • + +
    • + +
    • + ''): ?> + + + + +
    +
    + + diff --git a/view/post-list.php b/view/post-list.php new file mode 100644 index 0000000..f97d2e5 --- /dev/null +++ b/view/post-list.php @@ -0,0 +1,11 @@ +まだ書き込みがありません。' . PHP_EOL; + exit; +} + +foreach ($view['post_list'] ?? [] as $post) { + view_post($post, ['link_to_thread' => true]); +} diff --git a/view/post.php b/view/post.php new file mode 100644 index 0000000..7f88ac0 --- /dev/null +++ b/view/post.php @@ -0,0 +1,23 @@ + 1 ? " ($total)" : ''; +?> + ''): ?> +

    件名:

    + +

    + + $post['thread_id'] > '' ? 0 : 1, 'is_single' => true, 'link_to_thread' => true]); +?> + $reply) { + view_post($reply, ['res_num' => $i + 2]); +} +?> diff --git a/view/register-stop.php b/view/register-stop.php new file mode 100644 index 0000000..5089daa --- /dev/null +++ b/view/register-stop.php @@ -0,0 +1,7 @@ + +

    新規登録・Register

    +
      +
    • +
    diff --git a/view/register.php b/view/register.php new file mode 100644 index 0000000..ee275e2 --- /dev/null +++ b/view/register.php @@ -0,0 +1,17 @@ + +

    新規登録・Register

    +
    +
      +

    • +(登録後は変更不可) +

    • +(日本語文字使用可能・2chトリップ指定不可) +
    • +
    • +
    • + + +
    +
    diff --git a/view/setting.php b/view/setting.php new file mode 100644 index 0000000..0823365 --- /dev/null +++ b/view/setting.php @@ -0,0 +1,21 @@ + +

    設定(ユーザー情報変更)・Settings

    +

    パスワード変更を希望しない場合、新パスワードの欄を空にしてください。

    +
    +
      +
    • +
    • +
    • +
    • + +

    • +BIBISのインスタンスが増えた時になりすましを防ぎます。自分だけの合言葉を入力してください。 + +
    • 2chトリップ: +
    • + +
    • +
    +
    diff --git a/view/thread.php b/view/thread.php new file mode 100644 index 0000000..4f4c559 --- /dev/null +++ b/view/thread.php @@ -0,0 +1,16 @@ + +

    スレッド一覧・Threads ()

    +

    返信が1件以上あるスレッドの一覧。 + +

      +
    • 該当スレッド無し +
    + + +
    +
    +
    +
    + diff --git a/view/timeline.php b/view/timeline.php new file mode 100644 index 0000000..361b2e6 --- /dev/null +++ b/view/timeline.php @@ -0,0 +1 @@ +

    タイムライン・Timeline

    diff --git a/view/user-list.php b/view/user-list.php new file mode 100644 index 0000000..3628c92 --- /dev/null +++ b/view/user-list.php @@ -0,0 +1,16 @@ + +

    利用者一覧・Users ()

    + +
      +
    • まだ利用者が居ません。 +
    + + +
    +
    +
    @
    +
    + diff --git a/view/user.php b/view/user.php new file mode 100644 index 0000000..2280967 --- /dev/null +++ b/view/user.php @@ -0,0 +1,16 @@ + +
    +
    @
    + ''): ?> +
    + +
    posts
    +
    + + + +

    書き込み一覧・Posts