7 * LICENSE: This source file is licensed under the terms of the GNU General Public License.
9 * @package Magic3 Framework
10 * @author 平田直毅(Naoki Hirata) <naoki@aplo.co.jp>
11 * @copyright Copyright 2006-2010 Magic3 Project.
12 * @license http://www.gnu.org/copyleft/gpl.html GPL License
13 * @version SVN: $Id: init.php 3474 2010-08-13 10:36:48Z fishbone $
14 * @link http://www.magic3.org
17 // 2002-2006 PukiWiki Developers Team
18 // 2001-2002 Originally written by yu-ji
19 // License: GPL v2 or (at your option) any later version
22 // PukiWiki用グローバル変数 // add for Magic3 by naoki on 2008/9/28
23 global $foot_explain; // Footnotes
24 global $related; // Related pages
25 global $head_tags; // XHTML tags in <head></head>
30 global $InterWikiName;
36 // PukiWiki version / Copyright / Licence
37 define('S_VERSION', '1.4.7');
39 '<strong>PukiWiki ' . S_VERSION . '</strong>' .
40 ' Copyright © 2001-2006' .
41 ' <a href="http://pukiwiki.sourceforge.jp/">PukiWiki Developers Team</a>.' .
42 ' License is <a href="http://www.gnu.org/licenses/gpl.html">GPL</a>.<br />' .
43 ' Based on "PukiWiki" 1.3 by <a href="http://factage.com/yu-ji/">yu-ji</a>'
46 /////////////////////////////////////////////////
47 // Init server variables
49 foreach (array('SCRIPT_NAME', 'SERVER_ADMIN', 'SERVER_NAME',
50 'SERVER_PORT', 'SERVER_SOFTWARE') as $key) {
51 define($key, isset($_SERVER[$key]) ? $_SERVER[$key] : '');
52 // removed for Magic3 by naoki on 2008/9/26
53 // unset(${$key}, $_SERVER[$key], $HTTP_SERVER_VARS[$key]);
56 /////////////////////////////////////////////////
57 // Init grobal variables
59 $foot_explain = array(); // Footnotes
60 $related = array(); // Related pages
61 $head_tags = array(); // XHTML tags in <head></head>
63 /////////////////////////////////////////////////
66 define('LOCALZONE', date('Z'));
67 define('UTIME', time() - LOCALZONE);
68 define('MUTIME', getmicrotime());
70 /////////////////////////////////////////////////
73 //define('INI_FILE', DATA_HOME . 'pukiwiki.ini.php');
74 // modified for Magic3 by naoki on 2008/9/22
75 define('INI_FILE', $gEnvManager->getCurrentWidgetIncludePath() . '/conf/pukiwiki.ini.php');
77 if (! file_exists(INI_FILE) || ! is_readable(INI_FILE)) {
78 $die .= 'File is not found. (INI_FILE)' . "\n";
82 if ($die) die_message(nl2br("\n\n" . $die));
84 /////////////////////////////////////////////////
85 // INI_FILE: LANG に基づくエンコーディング設定
87 // MB_LANGUAGE: mb_language (for mbstring extension)
88 // 'uni'(means UTF-8), 'English', or 'Japanese'
89 // SOURCE_ENCODING: Internal content encoding (for mbstring extension)
90 // 'UTF-8', 'ASCII', or 'EUC-JP'
91 // CONTENT_CHARSET: Internal content encoding = Output content charset (for skin)
92 // 'UTF-8', 'iso-8859-1', 'EUC-JP' or ...
95 case 'en': define('MB_LANGUAGE', 'English' ); break;
96 case 'ja': define('MB_LANGUAGE', 'Japanese'); break;
97 case 'ko': define('MB_LANGUAGE', 'Korean' ); break;
98 // See BugTrack2/13 for all hack about Korean support,
99 // and give us your report!
100 default: die_message('No such language "' . LANG . '"'); break;
103 // removed for Magic3 by naoki on 2008/9/22
104 //define('PKWK_UTF8_ENABLE', 1);
105 //if (defined('PKWK_UTF8_ENABLE')) {
106 define('SOURCE_ENCODING', 'UTF-8');
107 define('CONTENT_CHARSET', 'UTF-8');
111 define('SOURCE_ENCODING', 'ASCII');
112 define('CONTENT_CHARSET', 'iso-8859-1');
115 define('SOURCE_ENCODING', 'EUC-JP');
116 define('CONTENT_CHARSET', 'EUC-JP');
120 mb_language(MB_LANGUAGE);
121 mb_internal_encoding(SOURCE_ENCODING);
122 ini_set('mbstring.http_input', 'pass');
123 mb_http_output('pass');
124 mb_detect_order('auto');
127 /////////////////////////////////////////////////
128 // INI_FILE: Require LANG_FILE
129 //define('LANG_FILE_HINT', DATA_HOME . LANG . '.lng.php'); // For encoding hint
130 //define('LANG_FILE', DATA_HOME . UI_LANG . '.lng.php'); // For UI resource
131 // modified for Magic3 by naoki on 2008/9/22
132 define('LANG_FILE_HINT', $gEnvManager->getCurrentWidgetIncludePath() . '/lang/' . LANG . '.lng.php'); // For encoding hint
133 define('LANG_FILE', $gEnvManager->getCurrentWidgetIncludePath() . '/lang/' . UI_LANG . '.lng.php'); // For UI resource
135 foreach (array('LANG_FILE_HINT', 'LANG_FILE') as $langfile) {
136 if (! file_exists(constant($langfile)) || ! is_readable(constant($langfile))) {
137 $die .= 'File is not found or not readable. (' . $langfile . ')' . "\n";
139 require_once(constant($langfile));
142 if ($die) die_message(nl2br("\n\n" . $die));
144 /////////////////////////////////////////////////
145 // LANG_FILE: Init encoding hint
147 define('PKWK_ENCODING_HINT', isset($_LANG['encode_hint'][LANG]) ? $_LANG['encode_hint'][LANG] : '');
148 unset($_LANG['encode_hint']);
150 /////////////////////////////////////////////////
151 // LANG_FILE: Init severn days of the week
153 $weeklabels = $_msg_week;
155 /////////////////////////////////////////////////
156 // INI_FILE: Init $script
157 if (isset($script)) {
158 get_script_uri($script); // Init manually
160 $script = get_script_uri(); // Init automatically
163 /////////////////////////////////////////////////
164 // INI_FILE: $agents: UserAgentの識別
166 $ua = 'HTTP_USER_AGENT';
167 $user_agent = $matches = array();
169 $user_agent['agent'] = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
170 unset(${$ua}, $_SERVER[$ua], $HTTP_SERVER_VARS[$ua], $ua); // safety
172 foreach ($agents as $agent) {
173 if (preg_match($agent['pattern'], $user_agent['agent'], $matches)) {
174 $user_agent['profile'] = isset($agent['profile']) ? $agent['profile'] : '';
175 $user_agent['name'] = isset($matches[1]) ? $matches[1] : ''; // device or browser name
176 $user_agent['vers'] = isset($matches[2]) ? $matches[2] : ''; // 's version
180 unset($agents, $matches);
182 // Profile-related init and setting
183 define('UA_PROFILE', isset($user_agent['profile']) ? $user_agent['profile'] : '');
184 //define('UA_INI_FILE', DATA_HOME . UA_PROFILE . '.ini.php');
185 // modified for Magic3 by naoki on 2008/9/22
186 define('UA_INI_FILE', $gEnvManager->getCurrentWidgetIncludePath() . '/conf/' . UA_PROFILE . '.ini.php');
187 if (! file_exists(UA_INI_FILE) || ! is_readable(UA_INI_FILE)) {
188 die_message('UA_INI_FILE for "' . UA_PROFILE . '" not found.');
190 require(UA_INI_FILE); // Also manually
193 define('UA_NAME', isset($user_agent['name']) ? $user_agent['name'] : '');
194 define('UA_VERS', isset($user_agent['vers']) ? $user_agent['vers'] : '');
195 unset($user_agent); // Unset after reading UA_INI_FILE
197 /////////////////////////////////////////////////
202 remove temporary by naoki
203 foreach(array('DATA_DIR', 'DIFF_DIR', 'BACKUP_DIR', 'CACHE_DIR') as $dir){
204 if (! is_writable(constant($dir)))
205 $die .= 'Directory is not found or not writable (' . $dir . ')' . "\n";
210 foreach(array('rss_max', 'page_title', 'note_hr', 'related_link', 'show_passage',
211 'rule_related_str', 'load_template_func') as $var){
212 if (! isset(${$var})) $temp .= '$' . $var . "\n";
215 if ($die) $die .= "\n"; // A breath
216 $die .= 'Variable(s) not found: (Maybe the old *.ini.php?)' . "\n" . $temp;
220 foreach(array('LANG', 'PLUGIN_DIR') as $def){
221 if (! defined($def)) $temp .= $def . "\n";
224 if ($die) $die .= "\n"; // A breath
225 $die .= 'Define(s) not found: (Maybe the old *.ini.php?)' . "\n" . $temp;
228 if($die) die_message(nl2br("\n\n" . $die));
231 /////////////////////////////////////////////////
232 // 必須のページが存在しなければ、空のファイルを作成する
233 //foreach(array($defaultpage, $whatsnew, $interwiki) as $page){
234 foreach(array(WikiConfig::getDefaultPage(), $whatsnew, $interwiki) as $page){
235 //if (! is_page($page)) touch(get_filename($page));
236 // modified for Magic3 by naoki on 2008/9/22
237 if (!WikiPage::isPage($page)){
238 //WikiPage::getPageFile($page, $data); // ファイルから初期データを読み込む
239 //$ret = WikiPage::initPage($page, $data);
240 //if (!$ret) die_message('Cannot create init pages.');
241 WikiPage::initPage($page, '');
244 // removed for Magic3 by naoki on 2008/9/22
246 /////////////////////////////////////////////////
248 // Prohibit $_GET attack
249 foreach (array('msg', 'pass') as $key) {
250 if (isset($_GET[$key])) die_message('Sorry, already reserved: ' . $key . '=');
253 unset($HTTP_GET_VARS, $HTTP_POST_VARS); //, 'SERVER', 'ENV', 'SESSION', ...
254 unset($_REQUEST); // Considered harmful
256 // Remove null character etc.
257 $_GET = input_filter($_GET);
258 $_POST = input_filter($_POST);
259 $_COOKIE = input_filter($_COOKIE);
262 // <form> で送信された文字 (ブラウザがエンコードしたデータ) のコードを変換
263 // POST method は常に form 経由なので、必ず変換する
265 if (isset($_POST['encode_hint']) && $_POST['encode_hint'] != '') {
266 // do_plugin_xxx() の中で、<form> に encode_hint を仕込んでいるので、
267 // encode_hint を用いてコード検出する。
268 // 全体を見てコード検出すると、機種依存文字や、妙なバイナリ
269 // コードが混入した場合に、コード検出に失敗する恐れがある。
270 $encode = mb_detect_encoding($_POST['encode_hint']);
271 mb_convert_variables(SOURCE_ENCODING, $encode, $_POST);
273 } else if (isset($_POST['charset']) && $_POST['charset'] != '') {
274 // TrackBack Ping で指定されていることがある
275 // うまくいかない場合は自動検出に切り替え
276 if (mb_convert_variables(SOURCE_ENCODING,
277 $_POST['charset'], $_POST) !== $_POST['charset']) {
278 mb_convert_variables(SOURCE_ENCODING, 'auto', $_POST);
281 } else if (! empty($_POST)) {
283 mb_convert_variables(SOURCE_ENCODING, 'auto', $_POST);
287 // GET method は form からの場合と、<a href="http://script/?key=value> の場合がある
288 // <a href...> の場合は、サーバーが rawurlencode しているので、コード変換は不要
289 if (isset($_GET['encode_hint']) && $_GET['encode_hint'] != '')
291 // form 経由の場合は、ブラウザがエンコードしているので、コード検出・変換が必要。
292 // encode_hint が含まれているはずなので、それを見て、コード検出した後、変換する。
294 $encode = mb_detect_encoding($_GET['encode_hint']);
295 mb_convert_variables(SOURCE_ENCODING, $encode, $_GET);
298 /////////////////////////////////////////////////
301 // cmdもpluginも指定されていない場合は、QUERY_STRINGを
302 // ページ名かInterWikiNameであるとみなす
303 // modified for Magic3 by naoki on 2008/9/26
305 if (isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING']) {
306 $arg = $_SERVER['QUERY_STRING'];
307 } else if (isset($_SERVER['argv']) && ! empty($_SERVER['argv'])) {
308 $arg = $_SERVER['argv'][0];
310 if (PKWK_QUERY_STRING_MAX && strlen($arg) > PKWK_QUERY_STRING_MAX) {
311 // Something nasty attack?
312 pkwk_common_headers();
313 sleep(1); // Fake processing, and/or process other threads
314 echo('Query string too long');
317 $arg = input_filter($arg); // \0 除去
319 // unset QUERY_STRINGs
320 foreach (array('QUERY_STRING', 'argv', 'argc') as $key) {
321 unset(${$key}, $_SERVER[$key], $HTTP_SERVER_VARS[$key]);
323 // $_SERVER['REQUEST_URI'] is used at func.php NOW
324 unset($REQUEST_URI, $HTTP_SERVER_VARS['REQUEST_URI']);
326 // mb_convert_variablesのバグ(?)対策: 配列で渡さないと落ちる
328 mb_convert_variables(SOURCE_ENCODING, 'auto', $arg);
331 /////////////////////////////////////////////////
332 // QUERY_STRINGを分解してコード変換し、$_GET に上書き
334 // URI を urlencode せずに入力した場合に対処する
336 foreach (explode('&', $arg) as $key_and_value) {
337 if (preg_match('/^([^=]+)=(.+)/', $key_and_value, $matches) &&
338 mb_detect_encoding($matches[2]) != 'ASCII') {
339 $_GET[$matches[1]] = $matches[2];
344 /////////////////////////////////////////////////
350 // GET + POST = $vars
352 $vars = $_GET; // Major pattern: Read-only access via GET
353 } else if (empty($_GET)) {
354 $vars = $_POST; // Minor pattern: Write access via POST etc.
356 $vars = array_merge($_GET, $_POST); // Considered reliable than $_REQUEST
359 // 入力チェック: 'cmd=' and 'plugin=' can't live together
360 // modified for Magic3 by naoki on 2008/9/22
361 //if (isset($vars['cmd']) && isset($vars['plugin']))
362 //die('Using both cmd= and plugin= is not allowed');
363 if (!WikiParam::checkParam()) die('Using both cmd= and plugin= is not allowed');
365 // 入力チェック: cmd, plugin の文字列は英数字以外ありえない
366 // removed for Magic3 by naoki on 2008/9/22
367 /*foreach(array('cmd', 'plugin') as $var) {
368 if (isset($vars[$var]) && ! preg_match('/^[a-zA-Z][a-zA-Z0-9_]*$/', $vars[$var]))
369 unset($get[$var], $post[$var], $vars[$var]);
372 // removed for Magic3 by naoki on 2008/9/22
374 // 整形: page, strip_bracket()
375 if (isset($vars['page'])) {
376 $get['page'] = $post['page'] = $vars['page'] = strip_bracket($vars['page']);
378 $get['page'] = $post['page'] = $vars['page'] = '';
382 if (isset($vars['msg'])) {
383 $get['msg'] = $post['msg'] = $vars['msg'] = str_replace("\r", '', $vars['msg']);
387 if (isset($get['md5']) && $get['md5'] != '' &&
388 ! isset($vars['cmd']) && ! isset($vars['plugin'])) {
389 $get['cmd'] = $post['cmd'] = $vars['cmd'] = 'md5';
393 if (isset($vars['tb_id']) && $vars['tb_id'] != '') {
394 $get['cmd'] = $post['cmd'] = $vars['cmd'] = 'tb';
397 // cmdもpluginも指定されていない場合は、QUERY_STRINGをページ名かInterWikiNameであるとみなす
398 // modified for Magic3 by naoki on 2008/9/22
399 //if (! isset($vars['cmd']) && ! isset($vars['plugin'])) {
400 /*$cmd = WikiParam::getCmd();
401 $plugin = WikiParam::getPlugin();
402 if (empty($cmd) && empty($plugin)){
403 //$get['cmd'] = $post['cmd'] = $vars['cmd'] = 'read';
404 WikiParam::setCmd('read');
406 $arg = WikiParam::getUnbraketArg();
407 if ($arg == '') $arg = $defaultpage;
409 //$get['page'] = $post['page'] = $vars['page'] = $arg;
410 WikiParam::setPage($arg);
411 $vars['page'] = $arg;
413 $vars['page'] = WikiParam::getPage();
416 /////////////////////////////////////////////////
417 // 初期設定($WikiName,$BracketNameなど)
418 // $WikiName = '[A-Z][a-z]+(?:[A-Z][a-z]+)+';
419 // $WikiName = '\b[A-Z][a-z]+(?:[A-Z][a-z]+)+\b';
420 // $WikiName = '(?<![[:alnum:]])(?:[[:upper:]][[:lower:]]+){2,}(?![[:alnum:]])';
421 // $WikiName = '(?<!\w)(?:[A-Z][a-z]+){2,}(?!\w)';
424 $WikiName = '(?:[A-Z][a-z]+){2,}(?!\w)';
426 // $BracketName = ':?[^\s\]#&<>":]+:?';
427 $BracketName = '(?!\s):?[^\r\n\t\f\[\]<>#&":]+:?(?<!\s)';
430 $InterWikiName = '(\[\[)?((?:(?!\s|:|\]\]).)+):(.+)(?(1)\]\])';
433 $NotePattern = '/\(\(((?:(?>(?:(?!\(\()(?!\)\)(?:[^\)]|$)).)+)|(?R))*)\)\)/ex';
435 /////////////////////////////////////////////////
436 // 初期設定(ユーザ定義ルール読み込み)
437 //require(DATA_HOME . 'rules.ini.php');
438 // modified for Magic3 by naoki on 2008/9/22
439 require($gEnvManager->getCurrentWidgetIncludePath() . '/conf/rules.ini.php');
441 /////////////////////////////////////////////////
445 $now = format_date(UTIME);
447 // 日時置換ルールを$line_rulesに加える
448 if ($usedatetime) $line_rules += $datetime_rules;
449 unset($datetime_rules);
451 // フェイスマークを$line_rulesに加える
452 if ($usefacemark) $line_rules += $facemark_rules;
453 unset($facemark_rules);
455 // 実体参照パターンおよびシステムで使用するパターンを$line_rulesに加える
456 //$entity_pattern = '[a-zA-Z0-9]{2,8}';
457 //$entity_pattern = trim(join('', file(CACHE_DIR . 'entities.dat')));
458 // modified for Magic3 by naoki on 2008/9/22
459 $entity_pattern = trim(WikiPage::getEntityData());
461 $line_rules = array_merge(array(
462 '&(#[0-9]+|#x[0-9a-f]+|' . $entity_pattern . ');' => '&$1;',
463 "\r" => '<br />' . "\n", /* 行末にチルダは改行 */