-<?php
-
-/*
- * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
- * Copyright (C) 2002-2007 The Nucleus Group
- *
- * 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 2
- * of the License, or (at your option) any later version.
- * (see nucleus/documentation/index.html#license for more info)
- */
-/**
- * @license http://nucleuscms.org/license.txt GNU General Public License
- * @copyright Copyright (C) 2002-2007 The Nucleus Group
- * @version $Id: globalfunctions.php,v 1.16 2007-02-28 21:12:33 kmorimatsu Exp $
- * $NucleusJP: globalfunctions.php,v 1.15 2007/02/17 04:39:59 shizuki Exp $
- */
-
-// needed if we include globalfunctions from install.php
-global $nucleus, $CONF, $DIR_LIBS, $DIR_LANG, $manager, $member;
-
-//$nucleus['version'] = 'v3.3SVN';
-//$nucleus['codename'] = 'Lithium';
-$nucleus['version'] = 'v3.3';
-$nucleus['codename'] = '';
-
-checkVars(array('nucleus', 'CONF', 'DIR_LIBS', 'MYSQL_HOST', 'MYSQL_USER', 'MYSQL_PASSWORD', 'MYSQL_DATABASE', 'DIR_LANG', 'DIR_PLUGINS', 'HTTP_GET_VARS', 'HTTP_POST_VARS', 'HTTP_COOKIE_VARS', 'HTTP_ENV_VARS', 'HTTP_SESSION_VARS', 'HTTP_POST_FILES', 'HTTP_SERVER_VARS', 'GLOBALS', 'argv', 'argc', '_GET', '_POST', '_COOKIE', '_ENV', '_SESSION', '_SERVER', '_FILES'));
-
-$CONF['debug'] = 0;
-if ($CONF['debug']) {
- error_reporting(E_ALL); // report all errors!
-} else {
- error_reporting(E_ERROR | E_WARNING | E_PARSE);
-}
-
-// Avoid notices
-if (!isset($CONF['Self'])) {
- $CONF['Self'] = $_SERVER['PHP_SELF'];
-}
-
-/*
- Indicates when Nucleus should display startup errors. Set to 1 if you want
- the error enabled (default), false otherwise
-
- alertOnHeadersSent
- Displays an error when visiting a public Nucleus page and headers have
- been sent out to early. This usually indicates an error in either a
- configuration file or a language file, and could cause Nucleus to
- malfunction
- alertOnSecurityRisk
- Displays an error only when visiting the admin area, and when one or
- more of the installation files (install.php, install.sql, upgrades/
- directory) are still on the server.
-*/
-$CONF['alertOnHeadersSent'] = 1;
-$CONF['alertOnSecurityRisk'] = 1;
-$CONF['ItemURL'] = $CONF['Self'];
-$CONF['ArchiveURL'] = $CONF['Self'];
-$CONF['ArchiveListURL'] = $CONF['Self'];
-$CONF['MemberURL'] = $CONF['Self'];
-$CONF['SearchURL'] = $CONF['Self'];
-$CONF['BlogURL'] = $CONF['Self'];
-$CONF['CategoryURL'] = $CONF['Self'];
-
-// switch URLMode back to normal when $CONF['Self'] ends in .php
-// this avoids urls like index.php/item/13/index.php/item/15
-if (!isset($CONF['URLMode']) || (($CONF['URLMode'] == 'pathinfo') && (substr($CONF['Self'], strlen($CONF['Self']) - 4) == '.php'))) {
- $CONF['URLMode'] = 'normal';
-}
-
-if (getNucleusPatchLevel() > 0) {
- $nucleus['version'] .= '/' . getNucleusPatchLevel();
-}
-
-// Avoid notices
-if (!isset($CONF['installscript'])) {
- $CONF['installscript'] = 0;
-}
-
-// we will use postVar, getVar, ... methods instead of HTTP_GET_VARS or _GET
-if ($CONF['installscript'] != 1) { // vars were already included in install.php
- if (phpversion() >= '4.1.0') {
- include_once($DIR_LIBS . 'vars4.1.0.php');
- } else {
- include_once($DIR_LIBS . 'vars4.0.6.php');
- }
-}
-
-// sanitize option
-$bLoggingSanitizedResult=0;
-$bSanitizeAndContinue=0;
-
-$orgRequestURI = serverVar('REQUEST_URI');
-sanitizeParams();
-
-// get all variables that can come from the request and put them in the global scope
-$blogid = requestVar('blogid');
-$itemid = intRequestVar('itemid');
-$catid = intRequestVar('catid');
-$skinid = requestVar('skinid');
-$memberid = requestVar('memberid');
-$archivelist = requestVar('archivelist');
-$imagepopup = requestVar('imagepopup');
-$archive = requestVar('archive');
-$query = requestVar('query');
-$highlight = requestVar('highlight');
-$amount = requestVar('amount');
-$action = requestVar('action');
-$nextaction = requestVar('nextaction');
-$maxresults = requestVar('maxresults');
-$startpos = intRequestVar('startpos');
-$errormessage = '';
-$error = '';
-$virtualpath = ((getVar('virtualpath') != null) ? getVar('virtualpath') : serverVar('PATH_INFO'));
-
-if (!headers_sent() ) {
- header('Generator: Nucleus CMS ' . $nucleus['version']);
-}
-
-// include core classes that are needed for login & plugin handling
-include($DIR_LIBS . 'mysql.php');
-include($DIR_LIBS . 'MEMBER.php');
-include($DIR_LIBS . 'ACTIONLOG.php');
-include($DIR_LIBS . 'MANAGER.php');
-include($DIR_LIBS . 'PLUGIN.php');
-
-$manager =& MANAGER::instance();
-
-// make sure there's no unnecessary escaping:
-set_magic_quotes_runtime(0);
-
-// Avoid notices
-if (!isset($CONF['UsingAdminArea'])) {
- $CONF['UsingAdminArea'] = 0;
-}
-
-// only needed when updating logs
-if ($CONF['UsingAdminArea']) {
- include($DIR_LIBS . 'xmlrpc.inc.php'); // XML-RPC client classes
- include_once($DIR_LIBS . 'ADMIN.php');
-}
-
-// connect to database
-sql_connect();
-$SQLCount = 0;
-
-// logs sanitized result if need
-if ($orgRequestURI!==serverVar('REQUEST_URI')) {
- $msg = "Sanitized [" . serverVar('REMOTE_ADDR') . "] ";
- $msg .= $orgRequestURI . " -> " . serverVar('REQUEST_URI');
- if ($bLoggingSanitizedResult) {
- addToLog(WARNING, $msg);
- }
- if (!$bSanitizeAndContinue) {
- die("");
- }
-}
-
-// makes sure database connection gets closed on script termination
-register_shutdown_function('sql_disconnect');
-
-// read config
-getConfig();
-
-// automatically use simpler toolbar for mozilla
-if (($CONF['DisableJsTools'] == 0) && strstr(serverVar('HTTP_USER_AGENT'), 'Mozilla/5.0') && strstr(serverVar('HTTP_USER_AGENT'), 'Gecko') ) {
- $CONF['DisableJsTools'] = 2;
-}
-
-// login if cookies set
-$member = new MEMBER();
-
-// login/logout when required or renew cookies
-if ($action == 'login') {
- // Form Authentication
- $login = postVar('login');
- $pw = postVar('password');
- $shared = intPostVar('shared'); // shared computer or not
-
- if ($member->login($login, $pw) ) {
-
- $member->newCookieKey();
- $member->setCookies($shared);
-
- // allows direct access to parts of the admin area after logging in
- if ($nextaction) {
- $action = $nextaction;
- }
-
- $manager->notify('LoginSuccess', array('member' => &$member) );
- $errormessage = '';
- ACTIONLOG::add(INFO, "Login successful for $login (sharedpc=$shared)");
- } else {
- // errormessage for [%errordiv%]
- $errormessage = 'Login failed for ' . $login;
-
- $manager->notify('LoginFailed', array('username' => $login) );
- ACTIONLOG::add(INFO, $errormessage);
- }
-/*
-
-Backed out for now: See http://forum.nucleuscms.org/viewtopic.php?t=3684 for details
-
-} elseif (serverVar('PHP_AUTH_USER') && serverVar('PHP_AUTH_PW')) {
- // HTTP Authentication
- $login = serverVar('PHP_AUTH_USER');
- $pw = serverVar('PHP_AUTH_PW');
-
- if ($member->login($login, $pw) ) {
- $manager->notify('LoginSuccess',array('member' => &$member));
- ACTIONLOG::add(INFO, "HTTP authentication successful for $login");
- } else {
- $manager->notify('LoginFailed',array('username' => $login));
- ACTIONLOG::add(INFO, 'HTTP authentication failed for ' . $login);
-
- //Since bad credentials, generate an apropriate error page
- header("WWW-Authenticate: Basic realm=\"Nucleus CMS {$nucleus['version']}\"");
- header('HTTP/1.0 401 Unauthorized');
- echo 'Invalid username or password';
- exit;
- }
-*/
-
-} elseif (($action == 'logout') && (!headers_sent() ) && cookieVar($CONF['CookiePrefix'] . 'user') ) {
- // remove cookies on logout
- setcookie($CONF['CookiePrefix'] . 'user', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);
- setcookie($CONF['CookiePrefix'] . 'loginkey', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);
- $manager->notify('Logout', array('username' => cookieVar($CONF['CookiePrefix'] . 'user') ) );
-} elseif (cookieVar($CONF['CookiePrefix'] . 'user') ) {
- // Cookie Authentication
- $res = $member->cookielogin(cookieVar($CONF['CookiePrefix'] . 'user'), cookieVar($CONF['CookiePrefix'] . 'loginkey') );
-
- // renew cookies when not on a shared computer
- if ($res && (cookieVar($CONF['CookiePrefix'] . 'sharedpc') != 1) && (!headers_sent() ) ) {
- $member->setCookies();
- }
-}
-
-// login completed
-ticketForPlugin();
-$manager->notify('PostAuthentication', array('loggedIn' => $member->isLoggedIn() ) );
-
-// first, let's see if the site is disabled or not. always allow admin area access.
-if ($CONF['DisableSite'] && !$member->isAdmin() && !$CONF['UsingAdminArea']) {
- redirect($CONF['DisableSiteURL']);
- exit;
-}
-
-// load other classes
-include($DIR_LIBS . 'PARSER.php');
-include($DIR_LIBS . 'SKIN.php');
-include($DIR_LIBS . 'TEMPLATE.php');
-include($DIR_LIBS . 'BLOG.php');
-include($DIR_LIBS . 'BODYACTIONS.php');
-include($DIR_LIBS . 'COMMENTS.php');
-include($DIR_LIBS . 'COMMENT.php');
-//include($DIR_LIBS . 'ITEM.php');
-include($DIR_LIBS . 'NOTIFICATION.php');
-include($DIR_LIBS . 'BAN.php');
-include($DIR_LIBS . 'PAGEFACTORY.php');
-include($DIR_LIBS . 'SEARCH.php');
-include($DIR_LIBS . 'entity.php');
-
-
-// set lastVisit cookie (if allowed)
-if (!headers_sent() ) {
- if ($CONF['LastVisit']) {
- setcookie($CONF['CookiePrefix'] . 'lastVisit', time(), time() + 2592000, $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);
- } else {
- setcookie($CONF['CookiePrefix'] . 'lastVisit', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);
- }
-}
-
-// read language file, only after user has been initialized
-$language = getLanguageName();
-include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');
-
-/*
- Backed out for now: See http://forum.nucleuscms.org/viewtopic.php?t=3684 for details
-
-// To remove after v2.5 is released and language files have been updated.
-// Including this makes sure that language files for v2.5beta can still be used for v2.5final
-// without having weird _SETTINGS_EXTAUTH string showing up in the admin area.
-if (!defined('_MEMBERS_BYPASS'))
-{
- define('_SETTINGS_EXTAUTH', 'Enable External Authentication');
- define('_WARNING_EXTAUTH', 'Warning: Enable only if needed.');
- define('_MEMBERS_BYPASS', 'Use External Authentication');
-}
-
-*/
-
-// make sure the archivetype skinvar keeps working when _ARCHIVETYPE_XXX not defined
-if (!defined('_ARCHIVETYPE_MONTH') ) {
- define('_ARCHIVETYPE_DAY', 'day');
- define('_ARCHIVETYPE_MONTH', 'month');
-}
-
-// decode path_info
-if ($CONF['URLMode'] == 'pathinfo') {
- // initialize keywords if this hasn't been done before
- if ($CONF['ItemKey'] == '') {
- $CONF['ItemKey'] = 'item';
- }
-
- if ($CONF['ArchiveKey'] == '') {
- $CONF['ArchiveKey'] = 'archive';
- }
-
- if ($CONF['ArchivesKey'] == '') {
- $CONF['ArchivesKey'] = 'archives';
- }
-
- if ($CONF['MemberKey'] == '') {
- $CONF['MemberKey'] = 'member';
- }
-
- if ($CONF['BlogKey'] == '') {
- $CONF['BlogKey'] = 'blog';
- }
-
- if ($CONF['CategoryKey'] == '') {
- $CONF['CategoryKey'] = 'category';
- }
-
- $parsed = false;
- $manager->notify(
- 'ParseURL',
- array(
- 'type' => basename(serverVar('SCRIPT_NAME') ), // e.g. item, blog, ...
- 'info' => $virtualpath,
- 'complete' => &$parsed
- )
- );
-
- if (!$parsed) {
- // default implementation
- $data = explode("/", $virtualpath );
- for ($i = 0; $i < sizeof($data); $i++) {
- switch ($data[$i]) {
- case $CONF['ItemKey']: // item/1 (blogid)
- $i++;
-
- if ($i < sizeof($data) ) {
- $itemid = intval($data[$i]);
- }
- break;
-
- case $CONF['ArchivesKey']: // archives/1 (blogid)
- $i++;
-
- if ($i < sizeof($data) ) {
- $archivelist = intval($data[$i]);
- }
- break;
-
- case $CONF['ArchiveKey']: // two possibilities: archive/yyyy-mm or archive/1/yyyy-mm (with blogid)
- if ((($i + 1) < sizeof($data) ) && (!strstr($data[$i + 1], '-') ) ) {
- $blogid = intval($data[++$i]);
- }
-
- $i++;
-
- if ($i < sizeof($data) ) {
- $archive = $data[$i];
- }
- break;
-
- case 'blogid': // blogid/1
- case $CONF['BlogKey']: // blog/1
- $i++;
-
- if ($i < sizeof($data) ) {
- $blogid = intval($data[$i]);
- }
- break;
-
- case $CONF['CategoryKey']: // category/1 (catid)
- case 'catid':
- $i++;
-
- if ($i < sizeof($data) ) {
- $catid = intval($data[$i]);
- }
- break;
-
- case $CONF['MemberKey']:
- $i++;
-
- if ($i < sizeof($data) ) {
- $memberid = intval($data[$i]);
- }
- break;
-
- case 'special':
- $i++;
-
- if ($i < sizeof($data) ) {
- $_REQUEST['special'] = $data[$i];
- }
- break;
-
- default:
- // skip...
- }
- }
- }
-}
-
-function intPostVar($name) {
- return intval(postVar($name) );
-}
-
-function intGetVar($name) {
- return intval(getVar($name) );
-}
-
-function intRequestVar($name) {
- return intval(requestVar($name) );
-}
-
-function intCookieVar($name) {
- return intval(cookieVar($name) );
-}
-
-/**
- * returns the currently used version (100 = 1.00, 101 = 1.01, etc...)
- */
-function getNucleusVersion() {
- return 330;
-}
-
-/**
- * power users can install patches in between nucleus releases. These patches
- * usually add new functionality in the plugin API and allow those to
- * be tested without having to install CVS.
- */
-function getNucleusPatchLevel() {
- return 0;
-}
-
-/**
- * Connects to mysql server
- */
-function sql_connect() {
- global $MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD, $MYSQL_DATABASE, $MYSQL_CONN;
-
- $MYSQL_CONN = @mysql_connect($MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD) or startUpError('<p>Could not connect to MySQL database.</p>', 'Connect Error');
- mysql_select_db($MYSQL_DATABASE) or startUpError('<p>Could not select database: ' . mysql_error() . '</p>', 'Connect Error');
-
- return $MYSQL_CONN;
-}
-
-/**
- * returns a prefixed nucleus table name
- */
-function sql_table($name) {
- global $MYSQL_PREFIX;
-
- if ($MYSQL_PREFIX) {
- return $MYSQL_PREFIX . 'nucleus_' . $name;
- } else {
- return 'nucleus_' . $name;
- }
-}
-
-function sendContentType($contenttype, $pagetype = '', $charset = _CHARSET) {
- global $manager, $CONF;
-
- if (!headers_sent() ) {
- // if content type is application/xhtml+xml, only send it to browsers
- // that can handle it (IE6 cannot). Otherwise, send text/html
-
- // v2.5: For admin area pages, keep sending text/html (unless it's a debug version)
- // application/xhtml+xml still causes too much problems with the javascript implementations
-
- // v3.3: ($CONF['UsingAdminArea'] && !$CONF['debug']) gets removed,
- // application/xhtml+xml seems to be working, so we're going to use it if we can.
- //
- // Note: reverted the following function in JP version
- //
- /*
- // v3.3 code
- if (
- ($contenttype == 'application/xhtml+xml')
- && (!stristr(serverVar('HTTP_ACCEPT'), 'application/xhtml+xml') )
- ) {
- $contenttype = 'text/html';
- }
- */
- // v3.2x code
- if (
- ($contenttype == 'application/xhtml+xml')
- && (($CONF['UsingAdminArea'] && !$CONF['debug']) || !stristr(serverVar('HTTP_ACCEPT'),'application/xhtml+xml'))
- )
- {
- $contenttype = 'text/html';
- }
-
- $manager->notify(
- 'PreSendContentType',
- array(
- 'contentType' => &$contenttype,
- 'charset' => &$charset,
- 'pageType' => $pagetype
- )
- );
-
- // strip strange characters
- $contenttype = preg_replace('|[^a-z0-9-+./]|i', '', $contenttype);
- $charset = preg_replace('|[^a-z0-9-_]|i', '', $charset);
-
- if ($charset != '') {
- header('Content-Type: ' . $contenttype . '; charset=' . $charset);
- } else {
- header('Content-Type: ' . $contenttype);
- }
- }
-}
-
-/**
- * Errors before the database connection has been made
- */
-function startUpError($msg, $title) {
- ?>
- <html xmlns="http://www.w3.org/1999/xhtml">
- <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
- <title><?php echo htmlspecialchars($title)?></title></head>
- <body>
- <h1><?php echo htmlspecialchars($title)?></h1>
- <?php echo $msg?>
- </body>
- </html>
- <?php exit;
-}
-
-/**
- * disconnects from SQL server
- */
-function sql_disconnect() {
- @mysql_close();
-}
-
-/**
- * executes an SQL query
- */
-function sql_query($query) {
- global $SQLCount;
- $SQLCount++;
- $res = mysql_query($query) or print("mySQL error with query $query: " . mysql_error() . '<p />');
- return $res;
-}
-
-
-/**
- * Highlights a specific query in a given HTML text (not within HTML tags) and returns it
- *
- * @param $text
- * text to be highlighted
- * @param $expression
- * regular expression to be matched (can be an array of expressions as well)
- * @param $highlight
- * highlight to be used (use \\0 to indicate the matched expression)
- *
- */
-function highlight($text, $expression, $highlight) {
- if (!$highlight || !$expression) {
- return $text;
- }
-
- if (is_array($expression) && (count($expression) == 0) ) {
- return $text;
- }
-
- // add a tag in front (is needed for preg_match_all to work correct)
- $text = '<!--h-->' . $text;
-
- // split the HTML up so we have HTML tags
- // $matches[0][i] = HTML + text
- // $matches[1][i] = HTML
- // $matches[2][i] = text
- preg_match_all('/(<[^>]+>)([^<>]*)/', $text, $matches);
-
- // throw it all together again while applying the highlight to the text pieces
- $result = '';
- for ($i = 0; $i < sizeof($matches[2]); $i++) {
- if ($i != 0) {
- $result .= $matches[1][$i];
- }
-
- if (is_array($expression) ) {
- foreach ($expression as $regex) {
- if ($regex) {
- $matches[2][$i] = @eregi_replace($regex, $highlight, $matches[2][$i]);
- }
- }
-
- $result .= $matches[2][$i];
- } else {
- $result .= @eregi_replace($expression, $highlight, $matches[2][$i]);
- }
- }
-
- return $result;
-}
-
-/**
- * Parses a query into an array of expressions that can be passed on to the highlight method
- */
-function parseHighlight($query) {
- // TODO: add more intelligent splitting logic
-
- // get rid of quotes
- $query = preg_replace('/\'|"/', '', $query);
-
- if (!query) {
- return array();
- }
-
- $aHighlight = explode(' ', $query);
-
- for ($i = 0; $i < count($aHighlight); $i++) {
- $aHighlight[$i] = trim($aHighlight[$i]);
-
- if (strlen($aHighlight[$i]) < 3) {
- unset($aHighlight[$i]);
- }
- }
-
- if (count($aHighlight) == 1) {
- return $aHighlight[0];
- } else {
- return $aHighlight;
- }
-}
-
-/**
- * Checks if email address is valid
- */
-function isValidMailAddress($address) {
- if (preg_match('/^[a-zA-Z+0-9\._-]+@[a-zA-Z0-9\._-]+\.[A-Za-z]{2,5}$/', $address)) {
- return 1;
- } else {
- return 0;
- }
-}
-
-
-// some helper functions
-function getBlogIDFromName($name) {
- return quickQuery('SELECT bnumber as result FROM ' . sql_table('blog') . ' WHERE bshortname="' . addslashes($name) . '"');
-}
-
-function getBlogNameFromID($id) {
- return quickQuery('SELECT bname as result FROM ' . sql_table('blog') . ' WHERE bnumber=' . intval($id) );
-}
-
-function getBlogIDFromItemID($itemid) {
- return quickQuery('SELECT iblog as result FROM ' . sql_table('item') . ' WHERE inumber=' . intval($itemid) );
-}
-
-function getBlogIDFromCommentID($commentid) {
- return quickQuery('SELECT cblog as result FROM ' . sql_table('comment') . ' WHERE cnumber=' . intval($commentid) );
-}
-
-function getBlogIDFromCatID($catid) {
- return quickQuery('SELECT cblog as result FROM ' . sql_table('category') . ' WHERE catid=' . intval($catid) );
-}
-
-function getCatIDFromName($name) {
- return quickQuery('SELECT catid as result FROM ' . sql_table('category') . ' WHERE cname="' . addslashes($name) . '"');
-}
-
-function quickQuery($q) {
- $res = sql_query($q);
- $obj = mysql_fetch_object($res);
- return $obj->result;
-}
-
-function getPluginNameFromPid($pid) {
- $res = sql_query('SELECT pfile FROM ' . sql_table('plugin') . ' WHERE pid=' . intval($pid) );
- $obj = mysql_fetch_object($res);
- return $obj->pfile;
-}
-
-function selector() {
- global $itemid, $blogid, $memberid, $query, $amount, $archivelist, $maxresults;
- global $archive, $skinid, $blog, $memberinfo, $CONF, $member;
- global $imagepopup, $catid;
- global $manager;
-
- $actionNames = array('addcomment', 'sendmessage', 'createaccount', 'forgotpassword', 'votepositive', 'votenegative', 'plugin');
- $action = requestVar('action');
-
- if (in_array($action, $actionNames) ) {
- global $DIR_LIBS, $errormessage;
- include_once($DIR_LIBS . 'ACTION.php');
- $a = new ACTION();
- $errorInfo = $a->doAction($action);
-
- if ($errorInfo) {
- $errormessage = $errorInfo['message'];
- }
- }
-
- // show error when headers already sent out
- if (headers_sent() && $CONF['alertOnHeadersSent']) {
-
- // try to get line number/filename (extra headers_sent params only exists in PHP 4.3+)
- if (function_exists('version_compare') && version_compare('4.3.0', phpversion(), '<=') ) {
- headers_sent($hsFile, $hsLine);
- $extraInfo = ' in <code>' . $hsFile . '</code> line <code>' . $hsLine . '</code>';
- } else {
- $extraInfo = '';
- }
-
- startUpError(
- '<p>The page headers have already been sent out' . $extraInfo . '. This could cause Nucleus not to work in the expected way.</p><p>Usually, this is caused by spaces or newlines at the end of the <code>config.php</code> file, at the end of the language file or at the end of a plugin file. Please check this and try again.</p><p>If you don\'t want to see this error message again, without solving the problem, set <code>$CONF[\'alertOnHeadersSent\']</code> in <code>globalfunctions.php</code> to <code>0</code></p>',
- 'Page headers already sent'
- );
- exit;
- }
-
- // make is so ?archivelist without blogname or blogid shows the archivelist
- // for the default weblog
- if (serverVar('QUERY_STRING') == 'archivelist') {
- $archivelist = $CONF['DefaultBlog'];
- }
-
- // now decide which type of skin we need
- if ($itemid) {
- // itemid given -> only show that item
- $type = 'item';
-
- if (!$manager->existsItem($itemid,0,0) ) {
- doError(_ERROR_NOSUCHITEM);
- }
-
- global $itemidprev, $itemidnext, $catid, $itemtitlenext, $itemtitleprev;
-
- // 1. get timestamp, blogid and catid for item
- $query = 'SELECT itime, iblog, icat FROM ' . sql_table('item') . ' WHERE inumber=' . intval($itemid);
- $res = sql_query($query);
- $obj = mysql_fetch_object($res);
-
- // if a different blog id has been set through the request or selectBlog(),
- // deny access
-// if ($blogid && (intval($blogid) != $obj->iblog) ) {
-// doError(_ERROR_NOSUCHITEM);
-// }
- if ($blogid && (intval($blogid) != $obj->iblog)) {
- if (!headers_sent()) {
- $b =& $manager->getBlog($obj->iblog);
- $CONF['ItemURL'] = $b->getURL();
- if ($CONF['URLMode'] == 'pathinfo' and substr($CONF['ItemURL'],-1) == '/')
- $CONF['ItemURL'] = substr($CONF['ItemURL'], 0, -1);
- $correctURL = createItemLink($itemid, '');
- redirect($correctURL);
- exit;
- } else {
- doError(_ERROR_NOSUCHITEM);
- }
- }
-
- // if a category has been selected which doesn't match the item, ignore the
- // category. #85
- if (($catid != 0) && ($catid != $obj->icat) ) {
- $catid = 0;
- }
-
- $blogid = $obj->iblog;
- $timestamp = strtotime($obj->itime);
-
- $b =& $manager->getBlog($blogid);
-
- if ($b->isValidCategory($catid) ) {
- $catextra = ' and icat=' . $catid;
- }
-
- // get previous itemid and title
- $query = 'SELECT inumber, ititle FROM ' . sql_table('item') . ' WHERE itime<' . mysqldate($timestamp) . ' and idraft=0 and iblog=' . $blogid . $catextra . ' ORDER BY itime DESC LIMIT 1';
- $res = sql_query($query);
-
- $obj = mysql_fetch_object($res);
-
- if ($obj) {
- $itemidprev = $obj->inumber;
- $itemtitleprev = $obj->ititle;
- }
-
- // get next itemid and title
- $query = 'SELECT inumber, ititle FROM ' . sql_table('item') . ' WHERE itime>' . mysqldate($timestamp) . ' and itime <= ' . mysqldate($b->getCorrectTime()) . ' and idraft=0 and iblog=' . $blogid . $catextra . ' ORDER BY itime ASC LIMIT 1';
- $res = sql_query($query);
-
- $obj = mysql_fetch_object($res);
-
- if ($obj) {
- $itemidnext = $obj->inumber;
- $itemtitlenext = $obj->ititle;
- }
-
- } elseif ($archive) {
- // show archive
- $type = 'archive';
-
- // get next and prev month links
- global $archivenext, $archiveprev, $archivetype;
-
- sscanf($archive, '%d-%d-%d', $y, $m, $d);
-
- if ($d != 0) {
- $archivetype = _ARCHIVETYPE_DAY;
- $t = mktime(0, 0, 0, $m, $d, $y);
- $archiveprev = strftime('%Y-%m-%d', $t - (24 * 60 * 60) );
- $archivenext = strftime('%Y-%m-%d', $t + (24 * 60 * 60) );
- } else {
- $archivetype = _ARCHIVETYPE_MONTH;
- $t = mktime(0, 0, 0, $m, 1, $y);
- $archiveprev = strftime('%Y-%m', $t - (1 * 24 * 60 * 60) );
- $archivenext = strftime('%Y-%m', $t + (32 * 24 * 60 * 60) );
- }
-
- } elseif ($archivelist) {
- $type = 'archivelist';
-
- if (is_numeric($archivelist)) {
- $blogid = intVal($archivelist);
- } else {
- $blogid = getBlogIDFromName($archivelist);
- }
-
- if (!$blogid) {
- doError(_ERROR_NOSUCHBLOG);
- }
-
- } elseif ($query) {
- global $startpos;
- $type = 'search';
- $query = stripslashes($query);
- if(preg_match("/^(\xA1{2}|\xe3\x80{2}|\x20)+$/",$query)){
- $type = 'index';
- }
- $order = (_CHARSET == 'EUC-JP') ? 'EUC-JP, UTF-8,' : 'UTF-8, EUC-JP,';
- $query = mb_convert_encoding($query, _CHARSET, $order.' JIS, SJIS, ASCII');
- if (is_numeric($blogid)) {
- $blogid = intVal($blogid);
- } else {
- $blogid = getBlogIDFromName($blogid);
- }
-
- if (!$blogid) {
- doError(_ERROR_NOSUCHBLOG);
- }
-
- } elseif ($memberid) {
- $type = 'member';
-
- if (!MEMBER::existsID($memberid) ) {
- doError(_ERROR_NOSUCHMEMBER);
- }
-
- $memberinfo = $manager->getMember($memberid);
-
- } elseif ($imagepopup) {
- // media object (images etc.)
- $type = 'imagepopup';
-
- // TODO: check if media-object exists
- // TODO: set some vars?
- } else {
- // show regular index page
- global $startpos;
- $type = 'index';
- }
-
- // decide which blog should be displayed
- if (!$blogid) {
- $blogid = $CONF['DefaultBlog'];
- }
-
- $b =& $manager->getBlog($blogid);
- $blog = $b; // references can't be placed in global variables?
-
- if (!$blog->isValid) {
- doError(_ERROR_NOSUCHBLOG);
- }
-
- // set catid if necessary
- if ($catid) {
- $blog->setSelectedCategory($catid);
- }
-
- // decide which skin should be used
- if ($skinid != '' && ($skinid == 0) ) {
- selectSkin($skinid);
- }
-
- if (!$skinid) {
- $skinid = $blog->getDefaultSkin();
- }
-
- $special = requestVar('special');
- if (!empty($special) && isValidShortName($special)) {
- $type = strtolower($special);
- }
-
- $skin = new SKIN($skinid);
-
- if (!$skin->isValid) {
- doError(_ERROR_NOSUCHSKIN);
- }
-
- // parse the skin
- $skin->parse($type);
-}
-
-/**
- * Show error skin with given message. An optional skin-object to use can be given
- */
-function doError($msg, $skin = '') {
- global $errormessage, $CONF, $skinid, $blogid, $manager;
-
- if ($skin == '') {
-
- if (SKIN::existsID($skinid) ) {
- $skin = new SKIN($skinid);
- } elseif ($manager->existsBlogID($blogid) ) {
- $blog =& $manager->getBlog($blogid);
- $skin = new SKIN($blog->getDefaultSkin() );
- } elseif ($CONF['DefaultBlog']) {
- $blog =& $manager->getBlog($CONF['DefaultBlog']);
- $skin = new SKIN($blog->getDefaultSkin() );
- } else {
- // this statement should actually never be executed
- $skin = new SKIN($CONF['BaseSkin']);
- }
-
- }
-
- $errormessage = $msg;
- $skin->parse('error');
- exit;
-}
-
-function getConfig() {
- global $CONF;
-
- $query = 'SELECT * FROM ' . sql_table('config');
- $res = sql_query($query);
-
- while ($obj = mysql_fetch_object($res) ) {
- $CONF[$obj->name] = $obj->value;
- }
-}
-
-// some checks for names of blogs, categories, templates, members, ...
-function isValidShortName($name) {
- return eregi('^[a-z0-9]+$', $name);
-}
-
-function isValidDisplayName($name) {
- return eregi('^[a-z0-9]+[a-z0-9 ]*[a-z0-9]+$', $name);
-}
-
-function isValidCategoryName($name) {
- return 1;
-}
-
-function isValidTemplateName($name) {
- return eregi('^[a-z0-9/]+$', $name);
-}
-
-function isValidSkinName($name) {
- return eregi('^[a-z0-9/]+$', $name);
-}
-
-// add and remove linebreaks
-function addBreaks($var) {
- return nl2br($var);
-}
-
-function removeBreaks($var) {
- return preg_replace("/<br \/>([\r\n])/", "$1", $var);
-}
-
-// shortens a text string to maxlength ($toadd) is what needs to be added
-// at the end (end length is <= $maxlength)
-function shorten($text, $maxlength, $toadd) {
- // 1. remove entities...
- $trans = get_html_translation_table(HTML_ENTITIES);
- $trans = array_flip($trans);
- $text = strtr($text, $trans);
-
- // 2. the actual shortening
- if (strlen($text) > $maxlength)
- $text = mb_strimwidth($text, 0, $maxlength, $toadd, _CHARSET);
- return $text;
-}
-
-/**
- * Converts a unix timestamp to a mysql DATETIME format, and places
- * quotes around it.
- */
-function mysqldate($timestamp) {
- return '"' . date('Y-m-d H:i:s', $timestamp) . '"';
-}
-
-/**
- * functions for use in index.php
- */
-function selectBlog($shortname) {
- global $blogid, $archivelist;
- $blogid = getBlogIDFromName($shortname);
-
- // also force archivelist variable, if it is set
- if ($archivelist) {
- $archivelist = $blogid;
- }
-}
-
-function selectSkin($skinname) {
- global $skinid;
- $skinid = SKIN::getIdFromName($skinname);
-}
-
-/**
- * Can take either a category ID or a category name (be aware that
- * multiple categories can have the same name)
- */
-function selectCategory($cat) {
- global $catid;
- if (is_numeric($cat) ) {
- $catid = intval($cat);
- } else {
- $catid = getCatIDFromName($cat);
- }
-}
-
-function selectItem($id) {
- global $itemid;
- $itemid = intval($id);
-}
-
-// force the use of a language file (warning: can cause warnings)
-function selectLanguage($language) {
- global $DIR_LANG;
- include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');
-}
-
-function parseFile($filename, $includeMode = 'normal', $includePrefix = '') {
- $handler = new ACTIONS('fileparser');
- $parser = new PARSER(SKIN::getAllowedActionsForType('fileparser'), $handler);
- $handler->parser =& $parser;
-
- // set IncludeMode properties of parser
- PARSER::setProperty('IncludeMode', $includeMode);
- PARSER::setProperty('IncludePrefix', $includePrefix);
-
- if (!file_exists($filename) ) {
- doError('A file is missing');
- }
-
- $fsize = filesize($filename);
-
- if ($fsize <= 0) {
- return;
- }
-
- // read file
- $fd = fopen ($filename, 'r');
- $contents = fread ($fd, $fsize);
- fclose ($fd);
-
- // parse file contents
- $parser->parse($contents);
-}
-
-/**
- * Outputs a debug message
- */
-function debug($msg) {
- echo '<p><b>' . $msg . "</b></p>\n";
-}
-
-// shortcut
-function addToLog($level, $msg) {
- ACTIONLOG::add($level, $msg);
-}
-
-// shows a link to help file
-function help($id) {
- echo helpHtml($id);
-}
-
-function helpHtml($id) {
- return helplink($id) . '<img src="documentation/icon-help.gif" width="15" height="15" alt="' . _HELP_TT . '" /></a>';
-}
-
-function helplink($id) {
- return '<a href="documentation/help.html#'. $id . '" onclick="if (event && event.preventDefault) event.preventDefault(); return help(this.href);">';
-}
-
-function getMailFooter() {
- $message = "\n\n-----------------------------";
- $message .= "\n Powered by Nucleus CMS";
- $message .= "\n(http://www.nucleuscms.org/)";
- return $message;
-}
-
-/**
- * Returns the name of the language to use
- * preference priority: member - site
- * defaults to english when no good language found
- *
- * checks if file exists, etc...
- */
-function getLanguageName() {
- global $CONF, $member;
-
- if ($member && $member->isLoggedIn() ) {
- // try to use members language
- $memlang = $member->getLanguage();
-
- if (($memlang != '') && (checkLanguage($memlang) ) ) {
- return $memlang;
- }
- }
-
- // use default language
- if (checkLanguage($CONF['Language']) ) {
- return $CONF['Language'];
- } else {
- return 'english';
- }
-}
-
-/**
- * Includes a PHP file. This method can be called while parsing templates and skins
- */
-function includephp($filename) {
- // make predefined variables global, so most simple scripts can be used here
-
- // apache (names taken from PHP doc)
- global $GATEWAY_INTERFACE, $SERVER_NAME, $SERVER_SOFTWARE, $SERVER_PROTOCOL;
- global $REQUEST_METHOD, $QUERY_STRING, $DOCUMENT_ROOT, $HTTP_ACCEPT;
- global $HTTP_ACCEPT_CHARSET, $HTTP_ACCEPT_ENCODING, $HTTP_ACCEPT_LANGUAGE;
- global $HTTP_CONNECTION, $HTTP_HOST, $HTTP_REFERER, $HTTP_USER_AGENT;
- global $REMOTE_ADDR, $REMOTE_PORT, $SCRIPT_FILENAME, $SERVER_ADMIN;
- global $SERVER_PORT, $SERVER_SIGNATURE, $PATH_TRANSLATED, $SCRIPT_NAME;
- global $REQUEST_URI;
-
- // php (taken from PHP doc)
- global $argv, $argc, $PHP_SELF, $HTTP_COOKIE_VARS, $HTTP_GET_VARS, $HTTP_POST_VARS;
- global $HTTP_POST_FILES, $HTTP_ENV_VARS, $HTTP_SERVER_VARS, $HTTP_SESSION_VARS;
-
- // other
- global $PATH_INFO, $HTTPS, $HTTP_RAW_POST_DATA, $HTTP_X_FORWARDED_FOR;
-
- if (@file_exists($filename) ) {
- include($filename);
- }
-}
-
-/**
- * Checks if a certain language/plugin exists
- */
-function checkLanguage($lang) {
- global $DIR_LANG ;
- return file_exists($DIR_LANG . ereg_replace( '[\\|/]', '', $lang) . '.php');
-}
-
-function checkPlugin($plug) {
- global $DIR_PLUGINS;
- return file_exists($DIR_PLUGINS . ereg_replace( '[\\|/]', '', $plug) . '.php');
-}
-
-/**
- * Centralisation of the functions that generate links
- */
-function createItemLink($itemid, $extra = '') {
- return createLink('item', array('itemid' => $itemid, 'extra' => $extra) );
-}
-
-function createMemberLink($memberid, $extra = '') {
- return createLink('member', array('memberid' => $memberid, 'extra' => $extra) );
-}
-
-function createCategoryLink($catid, $extra = '') {
- return createLink('category', array('catid' => $catid, 'extra' => $extra) );
-}
-
-function createArchiveListLink($blogid = '', $extra = '') {
- return createLink('archivelist', array('blogid' => $blogid, 'extra' => $extra) );
-}
-
-function createArchiveLink($blogid, $archive, $extra = '') {
- return createLink('archive', array('blogid' => $blogid, 'archive' => $archive, 'extra' => $extra) );
-}
-
-function createBlogidLink($blogid, $params = '') {
- return createLink('blog', array('blogid' => $blogid, 'extra' => $params) );
-}
-
-function createLink($type, $params) {
- global $manager, $CONF;
-
- $generatedURL = '';
- $usePathInfo = ($CONF['URLMode'] == 'pathinfo');
-
- // ask plugins first
- $created = false;
-
- if ($usePathInfo) {
- $manager->notify(
- 'GenerateURL',
- array(
- 'type' => $type,
- 'params' => $params,
- 'completed' => &$created,
- 'url' => &$url
- )
- );
- }
-
- // if a plugin created the URL, return it
- if ($created) {
- return $url;
- }
-
- // default implementation
- switch ($type) {
- case 'item':
- if ($usePathInfo) {
- $url = $CONF['ItemURL'] . '/' . $CONF['ItemKey'] . '/' . $params['itemid'];
- } else {
- $url = $CONF['ItemURL'] . '?itemid=' . $params['itemid'];
- }
- break;
-
- case 'member':
- if ($usePathInfo) {
- $url = $CONF['MemberURL'] . '/' . $CONF['MemberKey'] . '/' . $params['memberid'];
- } else {
- $url = $CONF['MemberURL'] . '?memberid=' . $params['memberid'];
- }
- break;
-
- case 'category':
- if ($usePathInfo) {
- $url = $CONF['CategoryURL'] . '/' . $CONF['CategoryKey'] . '/' . $params['catid'];
- } else {
- $url = $CONF['CategoryURL'] . '?catid=' . $params['catid'];
- }
- break;
-
- case 'archivelist':
- if (!$params['blogid']) {
- $params['blogid'] = $CONF['DefaultBlog'];
- }
-
- if ($usePathInfo) {
- $url = $CONF['ArchiveListURL'] . '/' . $CONF['ArchivesKey'] . '/' . $params['blogid'];
- } else {
- $url = $CONF['ArchiveListURL'] . '?archivelist=' . $params['blogid'];
- }
- break;
-
- case 'archive':
- if ($usePathInfo) {
- $url = $CONF['ArchiveURL'] . '/' . $CONF['ArchiveKey'] . '/'.$params['blogid'].'/' . $params['archive'];
- } else {
- $url = $CONF['ArchiveURL'] . '?blogid='.$params['blogid'].'&archive=' . $params['archive'];
- }
- break;
-
- case 'blog':
- if ($usePathInfo) {
- $url = $CONF['BlogURL'] . '/' . $CONF['BlogKey'] . '/' . $params['blogid'];
- } else {
- $url = $CONF['BlogURL'] . '?blogid=' . $params['blogid'];
- }
- break;
- }
-
- return addLinkParams($url, (isset($params['extra'])? $params['extra'] : null));
-}
-
-function createBlogLink($url, $params) {
- return addLinkParams($url . '?', $params);
-}
-
-function addLinkParams($link, $params) {
- global $CONF;
-
- if (is_array($params) ) {
-
- if ($CONF['URLMode'] == 'pathinfo') {
-
- foreach ($params as $param => $value) {
- $link .= '/' . $param . '/' . urlencode($value);
- }
-
- } else {
-
- foreach ($params as $param => $value) {
- $link .= '&' . $param . '=' . urlencode($value);
- }
-
- }
- }
-
- return $link;
-}
-
-/**
- * @param $querystr
- * querystring to alter (e.g. foo=1&bar=2&x=y)
- * @param $param
- * name of parameter to change (e.g. 'foo')
- * @param $value
- * New value for that parameter (e.g. 3)
- * @result
- * altered query string (for the examples above: foo=3&bar=2&x=y)
- */
-function alterQueryStr($querystr, $param, $value) {
- $vars = explode('&', $querystr);
- $set = false;
-
- for ($i = 0; $i < count($vars); $i++) {
- $v = explode('=', $vars[$i]);
-
- if ($v[0] == $param) {
- $v[1] = $value;
- $vars[$i] = implode('=', $v);
- $set = true;
- break;
- }
- }
-
- if (!$set) {
- $vars[] = $param . '=' . $value;
- }
-
- return ltrim(implode('&', $vars), '&');
-}
-
-// passes one variable as hidden input field (multiple fields for arrays)
-// @see passRequestVars in varsx.x.x.php
-function passVar($key, $value) {
- // array ?
- if (is_array($value) ) {
- for ($i = 0; $i < sizeof($value); $i++) {
- passVar($key . '[' . $i . ']', $value[$i]);
- }
-
- return;
- }
-
- // other values: do stripslashes if needed
- ?><input type="hidden" name="<?php echo htmlspecialchars($key)?>" value="<?php echo htmlspecialchars(undoMagic($value) )?>" /><?php
-}
-
-/*
- Date format functions (to be used from [%date(..)%] skinvars
-*/
-function formatDate($format, $timestamp, $defaultFormat, &$blog) {
- // apply blog offset (#42)
- $boffset = $blog ? $blog->getTimeOffset() * 3600 : 0;
- $offset = date('Z', $timestamp) + $boffset;
-
- switch ($format) {
- case 'rfc822':
- if ($offset >= 0) {
- $tz = '+';
- } else {
- $tz = '-';
- $offset = -$offset;
- }
-
- $tz .= sprintf("%02d%02d", floor($offset / 3600), round(($offset % 3600) / 60) );
- return date('D, j M Y H:i:s ', $timestamp) . $tz;
-
- case 'rfc822GMT':
- $timestamp -= $offset;
- return date('D, j M Y H:i:s ', $timestamp) . 'GMT';
-
- case 'utc':
- $timestamp -= $offset;
- return date('Y-m-d\TH:i:s\Z', $timestamp);
-
- case 'iso8601':
- if ($offset >= 0) {
- $tz = '+';
- } else {
- $tz = '-';
- $offset = -$offset;
- }
-
- $tz .= sprintf("%02d:%02d", floor($offset / 3600), round(($offset % 3600) / 60) );
- return date('Y-m-d\TH:i:s', $timestamp) . $tz;
-
- default :
- return strftime($format ? $format : $defaultFormat, $timestamp);
- }
-}
-
-function checkVars($aVars) {
- global $HTTP_GET_VARS, $HTTP_POST_VARS, $HTTP_COOKIE_VARS, $HTTP_ENV_VARS, $HTTP_POST_FILES, $HTTP_SESSION_VARS;
-
- foreach ($aVars as $varName) {
-
- if (phpversion() >= '4.1.0') {
-
- if ( isset($_GET[$varName])
- || isset($_POST[$varName])
- || isset($_COOKIE[$varName])
- || isset($_ENV[$varName])
- || isset($_SESSION[$varName])
- || isset($_FILES[$varName])
- ) {
- die('Sorry. An error occurred.');
- }
-
- } else {
-
- if ( isset($HTTP_GET_VARS[$varName])
- || isset($HTTP_POST_VARS[$varName])
- || isset($HTTP_COOKIE_VARS[$varName])
- || isset($HTTP_ENV_VARS[$varName])
- || isset($HTTP_SESSION_VARS[$varName])
- || isset($HTTP_POST_FILES[$varName])
- ) {
- die('Sorry. An error occurred.');
- }
-
- }
- }
-}
-
-
-/**
- * Sanitize parameters such as $_GET and $_SERVER['REQUEST_URI'] etc.
- * to avoid XSS
- */
-function sanitizeParams()
-{
- global $HTTP_SERVER_VARS;
-
- $array = array();
- $str = '';
- $frontParam = '';
-
- // REQUEST_URI of $HTTP_SERVER_VARS
- $str =& $HTTP_SERVER_VARS["REQUEST_URI"];
- serverStringToArray($str, $array, $frontParam);
- sanitizeArray($array);
- arrayToServerString($array, $frontParam, $str);
-
- // QUERY_STRING of $HTTP_SERVER_VARS
- $str =& $HTTP_SERVER_VARS["QUERY_STRING"];
- serverStringToArray($str, $array, $frontParam);
- sanitizeArray($array);
- arrayToServerString($array, $frontParam, $str);
-
- if (phpversion() >= '4.1.0') {
- // REQUEST_URI of $_SERVER
- $str =& $_SERVER["REQUEST_URI"];
- serverStringToArray($str, $array, $frontParam);
- sanitizeArray($array);
- arrayToServerString($array, $frontParam, $str);
-
- // QUERY_STRING of $_SERVER
- $str =& $_SERVER["QUERY_STRING"];
- serverStringToArray($str, $array, $frontParam);
- sanitizeArray($array);
- arrayToServerString($array, $frontParam, $str);
- }
-
- // $_GET
- convArrayForSanitizing($_GET, $array);
- sanitizeArray($array);
- revertArrayForSanitizing($array, $_GET);
-
- // $_REQUEST (only GET param)
- convArrayForSanitizing($_REQUEST, $array);
- sanitizeArray($array);
- revertArrayForSanitizing($array, $_REQUEST);
-}
-
-/**
- * Check ticket when not checked in plugin's admin page
- * to avoid CSRF.
- * Also avoid the access to plugin/index.php by guest user.
- */
-function ticketForPlugin(){
- global $CONF,$DIR_PLUGINS,$member,$ticketforplugin;
-
- /* initialize */
- $ticketforplugin=array();
- $ticketforplugin['ticket']=false;
-
- /* Check if using plugin's php file. */
- if ($p_translated=serverVar('PATH_TRANSLATED')) {
- if (!file_exists($p_translated)) $p_translated='';
- }
- if (!$p_translated) {
- $p_translated=serverVar('SCRIPT_FILENAME');
- if (!file_exists($p_translated)) {
- header("HTTP/1.0 404 Not Found");
- exit('');
- }
- }
- $p_translated=str_replace('\\','/',$p_translated);
- $d_plugins=str_replace('\\','/',$DIR_PLUGINS);
- if (strpos($p_translated,$d_plugins)!==0) return;// This isn't plugin php file.
-
- /* Solve the plugin php file or admin directory */
- $phppath=substr($p_translated,strlen($d_plugins));
- $phppath=preg_replace('!^/!','',$phppath);// Remove the first "/" if exists.
- $path=preg_replace('/^NP_([.]*)\.php$/','$1',$phppath); // Remove the first "NP_" and the last ".php" if exists.
- $path=preg_replace('!^([^/]*)/(.*)$!','$1',$path); // Remove the "/" and beyond.
-
- /* Solve the plugin name. */
- $plugins=array();
- $query='SELECT pfile FROM '.sql_table('plugin');
- $res=sql_query($query);
- while($row=mysql_fetch_row($res)) {
- $name=substr($row[0],3);
- $plugins[strtolower($name)]=$name;
- }
- mysql_free_result($res);
- if ($plugins[$path]) $plugin_name=$plugins[$path];
- else if (array_key_exists($path,$plugins)) $plugin_name=$path;
- else {
- header("HTTP/1.0 404 Not Found");
- exit('');
- }
-
- /* Return if not index.php */
- if ( $phppath!=strtolower($plugin_name).'/'
- && $phppath!=strtolower($plugin_name).'/index.php' ) return;
-
- /* Exit if not logged in. */
- if ( !$member->isLoggedIn() ) exit("You aren't logged in.");
-
- global $manager,$DIR_LIBS,$DIR_LANG,$HTTP_GET_VARS,$HTTP_POST_VARS;
-
- /* Check if this feature is needed (ie, if "$manager->checkTicket()" is not included in the script). */
- if (!($p_translated=serverVar('PATH_TRANSLATED'))) $p_translated=serverVar('SCRIPT_FILENAME');
- if ($file=@file($p_translated)) {
- $prevline='';
- foreach($file as $line) {
- if (preg_match('/[\$]manager([\s]*)[\-]>([\s]*)checkTicket([\s]*)[\(]/i',$prevline.$line)) return;
- $prevline=$line;
- }
- }
-
- /* Show a form if not valid ticket */
- if ( ( strstr(serverVar('REQUEST_URI'),'?') || serverVar('QUERY_STRING')
- || strtoupper(serverVar('REQUEST_METHOD'))=='POST' )
- && (!$manager->checkTicket()) ){
-
- if (!class_exists('PluginAdmin')) {
- $language = getLanguageName();
- include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');
- include($DIR_LIBS . 'PLUGINADMIN.php');
- }
- if (!(function_exists('mb_strimwidth') || extension_loaded('mbstring'))) {
- if (file_exists($DIR_LIBS.'mb_emulator/mb-emulator.php')) {
- global $mbemu_internals;
- include_once($DIR_LIBS.'mb_emulator/mb-emulator.php');
- }
- }
- $oPluginAdmin = new PluginAdmin($plugin_name);
- $oPluginAdmin->start();
- echo '<p>' . _ERROR_BADTICKET . "</p>\n";
-
- /* Show the form to confirm action */
- // PHP 4.0.x support
- $get= (isset($_GET)) ? $_GET : $HTTP_GET_VARS;
- $post= (isset($_POST)) ? $_POST : $HTTP_POST_VARS;
- // Resolve URI and QUERY_STRING
- if ($uri=serverVar('REQUEST_URI')) {
- list($uri,$qstring)=explode('?',$uri);
- } else {
- if ( !($uri=serverVar('PHP_SELF')) ) $uri=serverVar('SCRIPT_NAME');
- $qstring=serverVar('QUERY_STRING');
- }
- if ($qstring) $qstring='?'.$qstring;
- echo '<p>'._SETTINGS_UPDATE.' : '._QMENU_PLUGINS.' <span style="color:red;">'.
- htmlspecialchars($plugin_name)."</span> ?</p>\n";
- switch(strtoupper(serverVar('REQUEST_METHOD'))){
- case 'POST':
- echo '<form method="POST" action="'.htmlspecialchars($uri.$qstring).'">';
- $manager->addTicketHidden();
- _addInputTags($post);
- break;
- case 'GET':
- echo '<form method="GET" action="'.htmlspecialchars($uri).'">';
- $manager->addTicketHidden();
- _addInputTags($get);
- default:
- break;
- }
- echo '<input type="submit" value="'._YES.'" /> ';
- echo '<input type="button" value="'._NO.'" onclick="history.back(); return false;" />';
- echo "</form>\n";
-
- $oPluginAdmin->end();
- exit;
- }
-
- /* Create new ticket */
- $ticket=$manager->addTicketToUrl('');
- $ticketforplugin['ticket']=substr($ticket,strpos($ticket,'ticket=')+7);
-}
-function _addInputTags(&$keys,$prefix=''){
- foreach($keys as $key=>$value){
- if ($prefix) $key=$prefix.'['.$key.']';
- if (is_array($value)) _addInputTags($value,$key);
- else {
- if (get_magic_quotes_gpc()) $value=stripslashes($value);
- if ($key=='ticket') continue;
- echo '<input type="hidden" name="'.htmlspecialchars($key).
- '" value="'.htmlspecialchars($value).'" />'."\n";
- }
- }
-}
-
-/**
- * Convert the server string such as $_SERVER['REQUEST_URI']
- * to arry like arry['blogid']=1 and array['page']=2 etc.
- */
-function serverStringToArray($str, &$array, &$frontParam)
-{
- // init param
- $array = array();
- $fronParam = "";
-
- // split front param, e.g. /index.php, and others, e.g. blogid=1&page=2
- if (strstr($str, "?")){
- list($frontParam, $args) = preg_split("/\?/", $str, 2);
- }
- else {
- $args = $str;
- $frontParam = "";
- }
-
- // If there is no args like blogid=1&page=2, return
- if (!strstr($str, "=") && !strlen($frontParam)) {
- $frontParam = $str;
- return;
- }
-
- $array = explode("&", $args);
-}
-
-/**
- * Convert array like array['blogid'] to server string
- * such as $_SERVER['REQUEST_URI']
- */
-function arrayToServerString($array, $frontParam, &$str)
-{
- if (strstr($str, "?")) {
- $str = $frontParam . "?";
- } else {
- $str = $frontParam;
- }
- if (count($array)) {
- $str .= implode("&", $array);
- }
-}
-
-/**
- * Sanitize array parameters.
- * This function checks both key and value.
- * - check key if it inclues " (double quote), remove from array
- * - check value if it includes \ (escape sequece), remove remaining string
- */
-function sanitizeArray(&$array)
-{
- $excludeListForSanitization = array('query');
-// $excludeListForSanitization = array();
-
- foreach ($array as $k => $v) {
-
- // split to key and value
- list($key, $val) = preg_split("/=/", $v, 2);
- if (!isset($val)) {
- continue;
- }
-
- // when magic quotes is on, need to use stripslashes,
- // and then addslashes
- if (get_magic_quotes_gpc()) {
- $val = stripslashes($val);
- }
- $val = addslashes($val);
-
- // if $key is included in exclude list, skip this param
- if (!in_array($key, $excludeListForSanitization)) {
-
- // check value
- list($val, $tmp) = explode('\\', $val);
-
- // remove control code etc.
- $val = strtr($val, "\0\r\n<>'\"", " ");
-
- // check key
- if (preg_match('/\"/i', $key)) {
- unset($array[$k]);
- continue;
- }
-
- // set sanitized info
- $array[$k] = sprintf("%s=%s", $key, $val);
- }
- }
-}
-
-/**
- * Convert array for sanitizeArray function
- */
-function convArrayForSanitizing($src, &$array)
-{
- $array = array();
- foreach ($src as $key => $val) {
- if (key_exists($key, $_GET)) {
- array_push($array, sprintf("%s=%s", $key, $val));
- }
- }
-}
-
-/**
- * Revert array after sanitizeArray function
- */
-function revertArrayForSanitizing($array, &$dst)
-{
- foreach ($array as $v) {
- list($key, $val) = preg_split("/=/", $v, 2);
- $dst[$key] = $val;
- }
-}
-
-/**
- * Stops processing the request and redirects to the given URL.
- * - no actual contents should have been sent to the output yet
- * - the URL will be stripped of illegal or dangerous characters
- */
-function redirect($url) {
- $url = preg_replace('|[^a-z0-9-~+_.?#=&;,/:@%]|i', '', $url);
- header('Location: ' . $url);
- exit;
-}
-
-/**
- * Strip HTML tags from a string
- * This function is a bit more intelligent than a regular call to strip_tags(),
- * because it also deletes the contents of certain tags and cleans up any
- * unneeded whitespace.
- */
-function stringStripTags ($string) {
- $string = preg_replace("/<del[^>]*>.+<\/del[^>]*>/isU", '', $string);
- $string = preg_replace("/<script[^>]*>.+<\/script[^>]*>/isU", '', $string);
- $string = preg_replace("/<style[^>]*>.+<\/style[^>]*>/isU", '', $string);
- $string = str_replace('>', '> ', $string);
- $string = str_replace('<', ' <', $string);
- $string = strip_tags($string);
- $string = preg_replace("/\s+/", " ", $string);
- $string = trim($string);
- return $string;
-}
-
-/**
- * Make a string containing HTML safe for use in a HTML attribute
- * Tags are stripped and entities are normalized
- */
-function stringToAttribute ($string) {
- $string = stringStripTags($string);
- $string = entity::named_to_numeric($string);
- $string = entity::normalize_numeric($string);
-
- if (_CHARSET == 'UTF-8') {
- $string = entity::numeric_to_utf8($string);
- }
-
- $string = entity::specialchars($string, 'html');
- $string = entity::numeric_to_named($string);
- return $string;
-}
-
-/**
- * Make a string containing HTML safe for use in a XML document
- * Tags are stripped, entities are normalized and named entities are
- * converted to numeric entities.
- */
-function stringToXML ($string) {
- $string = stringStripTags($string);
- $string = entity::named_to_numeric($string);
- $string = entity::normalize_numeric($string);
-
- if (_CHARSET == 'UTF-8') {
- $string = entity::numeric_to_utf8($string);
- }
-
- $string = entity::specialchars($string, 'xml');
- return $string;
-}
-
-// START: functions from the end of file BLOG.php
-// used for mail notification (html -> text)
-function toAscii($html) {
- // strip off most tags
- $html = strip_tags($html,'<a>');
- $to_replace = "/<a[^>]*href=[\"\']([^\"^']*)[\"\'][^>]*>([^<]*)<\/a>/i";
- _links_init();
- $ascii = preg_replace_callback ($to_replace, '_links_add', $html);
- $ascii .= "\n\n" . _links_list();
- return strip_tags($ascii);
-}
-
-function _links_init() {
- global $tmp_links;
- $tmp_links = array();
-}
-
-function _links_add($match) {
- global $tmp_links;
- array_push($tmp_links, $match[1]);
- return $match[2] . ' [' . sizeof($tmp_links) .']';
-}
-
-function _links_list() {
- global $tmp_links;
- $output = '';
- $i = 1;
- foreach ($tmp_links as $current) {
- $output .= "[$i] $current\n";
- $i++;
- }
- return $output;
-}
-// END: functions from the end of file BLOG.php
-
-// START: functions from the end of file ADMIN.php
-/**
- * @todo document this
- */
-function encode_desc(&$data)
- { //_$to_entities = get_html_translation_table(HTML_ENTITIES);
- $to_entities = get_html_translation_table(HTML_SPECIALCHARS);
- $from_entities = array_flip($to_entities);
- $data = str_replace('<br />','\n',$data); //hack
- $data = strtr($data,$from_entities);
- $data = strtr($data,$to_entities);
- $data = str_replace('\n','<br />',$data); //hack
- return $data;
- }
-
-/**
- * Returns the Javascript code for a bookmarklet that works on most modern browsers
- *
- * @param blogid
- */
-function getBookmarklet($blogid) {
- global $CONF;
-
- // normal
- $document = 'document';
- $bookmarkletline = "javascript:Q='';x=".$document.";y=window;if(x.selection){Q=x.selection.createRange().text;}else if(y.getSelection){Q=y.getSelection();}else if(x.getSelection){Q=x.getSelection();}wingm=window.open('";
- $bookmarkletline .= $CONF['AdminURL'] . "bookmarklet.php?blogid=$blogid";
- $bookmarkletline .="&logtext='+escape(Q)+'&loglink='+escape(x.location.href)+'&loglinktitle='+escape(x.title),'nucleusbm','scrollbars=yes,width=600,height=500,left=10,top=10,status=yes,resizable=yes');wingm.focus();";
-
- return $bookmarkletline;
-}
-// END: functions from the end of file ADMIN.php
-
-/**
- * Returns a variable or null if not set
- *
- * @param mixed Variable
- * @return mixed Variable
- */
-function ifset(&$var) {
- if (isset($var)) {
- return $var;
- }
-
- return null;
-}
-
-?>
+<?php\r
+\r
+/*\r
+ * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)\r
+ * Copyright (C) 2002-2009 The Nucleus Group\r
+ *\r
+ * This program is free software; you can redistribute it and/or\r
+ * modify it under the terms of the GNU General Public License\r
+ * as published by the Free Software Foundation; either version 2\r
+ * of the License, or (at your option) any later version.\r
+ * (see nucleus/documentation/index.html#license for more info)\r
+ */\r
+/**\r
+ * @license http://nucleuscms.org/license.txt GNU General Public License\r
+ * @copyright Copyright (C) 2002-2009 The Nucleus Group\r
+ * @version $Id$\r
+ * $NucleusJP: globalfunctions.php,v 1.23.2.7 2008/02/05 08:30:08 kimitake Exp $\r
+ */\r
+\r
+// needed if we include globalfunctions from install.php\r
+global $nucleus, $CONF, $DIR_LIBS, $DIR_LANG, $manager, $member;\r
+\r
+$nucleus['version'] = 'v3.41RC';\r
+$nucleus['codename'] = '';\r
+\r
+checkVars(array('nucleus', 'CONF', 'DIR_LIBS', 'MYSQL_HOST', 'MYSQL_USER', 'MYSQL_PASSWORD', 'MYSQL_DATABASE', 'DIR_LANG', 'DIR_PLUGINS', 'HTTP_GET_VARS', 'HTTP_POST_VARS', 'HTTP_COOKIE_VARS', 'HTTP_ENV_VARS', 'HTTP_SESSION_VARS', 'HTTP_POST_FILES', 'HTTP_SERVER_VARS', 'GLOBALS', 'argv', 'argc', '_GET', '_POST', '_COOKIE', '_ENV', '_SESSION', '_SERVER', '_FILES'));\r
+\r
+$CONF['debug'] = 0;\r
+if ($CONF['debug']) {\r
+ error_reporting(E_ALL); // report all errors!\r
+} else {\r
+ error_reporting(E_ERROR | E_WARNING | E_PARSE);\r
+}\r
+\r
+/*\r
+ Indicates when Nucleus should display startup errors. Set to 1 if you want\r
+ the error enabled (default), false otherwise\r
+\r
+ alertOnHeadersSent\r
+ Displays an error when visiting a public Nucleus page and headers have\r
+ been sent out to early. This usually indicates an error in either a\r
+ configuration file or a language file, and could cause Nucleus to\r
+ malfunction\r
+ alertOnSecurityRisk\r
+ Displays an error only when visiting the admin area, and when one or\r
+ more of the installation files (install.php, install.sql, upgrades/\r
+ directory) are still on the server.\r
+*/\r
+\r
+$CONF['alertOnHeadersSent'] = 1;\r
+$CONF['alertOnSecurityRisk'] = 1;\r
+/*$CONF['ItemURL'] = $CONF['Self'];\r
+$CONF['ArchiveURL'] = $CONF['Self'];\r
+$CONF['ArchiveListURL'] = $CONF['Self'];\r
+$CONF['MemberURL'] = $CONF['Self'];\r
+$CONF['SearchURL'] = $CONF['Self'];\r
+$CONF['BlogURL'] = $CONF['Self'];\r
+$CONF['CategoryURL'] = $CONF['Self'];\r
+\r
+// switch URLMode back to normal when $CONF['Self'] ends in .php\r
+// this avoids urls like index.php/item/13/index.php/item/15\r
+if (!isset($CONF['URLMode']) || (($CONF['URLMode'] == 'pathinfo') && (substr($CONF['Self'], strlen($CONF['Self']) - 4) == '.php'))) {\r
+ $CONF['URLMode'] = 'normal';\r
+}*/\r
+\r
+if (getNucleusPatchLevel() > 0) {\r
+ $nucleus['version'] .= '/' . getNucleusPatchLevel();\r
+}\r
+\r
+// Avoid notices\r
+if (!isset($CONF['installscript'])) {\r
+ $CONF['installscript'] = 0;\r
+}\r
+\r
+// we will use postVar, getVar, ... methods instead of HTTP_GET_VARS or _GET\r
+if ($CONF['installscript'] != 1) { // vars were already included in install.php\r
+ if (phpversion() >= '4.1.0') {\r
+ include_once($DIR_LIBS . 'vars4.1.0.php');\r
+ } else {\r
+ include_once($DIR_LIBS . 'vars4.0.6.php');\r
+ }\r
+}\r
+\r
+// sanitize option\r
+$bLoggingSanitizedResult=0;\r
+$bSanitizeAndContinue=0;\r
+\r
+$orgRequestURI = serverVar('REQUEST_URI');\r
+sanitizeParams();\r
+\r
+// get all variables that can come from the request and put them in the global scope\r
+$blogid = requestVar('blogid');\r
+$itemid = intRequestVar('itemid');\r
+$catid = intRequestVar('catid');\r
+$skinid = requestVar('skinid');\r
+$memberid = requestVar('memberid');\r
+$archivelist = requestVar('archivelist');\r
+$imagepopup = requestVar('imagepopup');\r
+$archive = requestVar('archive');\r
+$query = requestVar('query');\r
+$highlight = requestVar('highlight');\r
+$amount = requestVar('amount');\r
+$action = requestVar('action');\r
+$nextaction = requestVar('nextaction');\r
+$maxresults = requestVar('maxresults');\r
+$startpos = intRequestVar('startpos');\r
+$errormessage = '';\r
+$error = '';\r
+$virtualpath = ((getVar('virtualpath') != null) ? getVar('virtualpath') : serverVar('PATH_INFO'));\r
+\r
+if (!headers_sent() ) {\r
+ header('Generator: Nucleus CMS ' . $nucleus['version']);\r
+}\r
+\r
+// include core classes that are needed for login & plugin handling\r
+include($DIR_LIBS . 'mysql.php');\r
+include($DIR_LIBS . 'MEMBER.php');\r
+include($DIR_LIBS . 'ACTIONLOG.php');\r
+include($DIR_LIBS . 'MANAGER.php');\r
+include($DIR_LIBS . 'PLUGIN.php');\r
+\r
+$manager =& MANAGER::instance();\r
+\r
+// make sure there's no unnecessary escaping:\r
+set_magic_quotes_runtime(0);\r
+\r
+// Avoid notices\r
+if (!isset($CONF['UsingAdminArea'])) {\r
+ $CONF['UsingAdminArea'] = 0;\r
+}\r
+\r
+// only needed when updating logs\r
+if ($CONF['UsingAdminArea']) {\r
+ include($DIR_LIBS . 'xmlrpc.inc.php'); // XML-RPC client classes\r
+ include_once($DIR_LIBS . 'ADMIN.php');\r
+}\r
+\r
+// connect to database\r
+sql_connect();\r
+$SQLCount = 0;\r
+\r
+// logs sanitized result if need\r
+if ($orgRequestURI!==serverVar('REQUEST_URI')) {\r
+ $msg = "Sanitized [" . serverVar('REMOTE_ADDR') . "] ";\r
+ $msg .= $orgRequestURI . " -> " . serverVar('REQUEST_URI');\r
+ if ($bLoggingSanitizedResult) {\r
+ addToLog(WARNING, $msg);\r
+ }\r
+ if (!$bSanitizeAndContinue) {\r
+ die("");\r
+ }\r
+}\r
+\r
+// makes sure database connection gets closed on script termination\r
+register_shutdown_function('sql_disconnect');\r
+\r
+// read config\r
+getConfig();\r
+\r
+// Properly set $CONF['Self'] and others if it's not set... usually when we are access from admin menu\r
+if (!isset($CONF['Self'])) {\r
+ $CONF['Self'] = $CONF['IndexURL'];\r
+ // strip trailing /\r
+ if ($CONF['Self'][strlen($CONF['Self']) -1] == "/") {\r
+ $CONF['Self'] = substr($CONF['Self'], 0, strlen($CONF['Self']) -1);\r
+ }\r
+\r
+/* $CONF['ItemURL'] = $CONF['Self'];\r
+ $CONF['ArchiveURL'] = $CONF['Self'];\r
+ $CONF['ArchiveListURL'] = $CONF['Self'];\r
+ $CONF['MemberURL'] = $CONF['Self'];\r
+ $CONF['SearchURL'] = $CONF['Self'];\r
+ $CONF['BlogURL'] = $CONF['Self'];\r
+ $CONF['CategoryURL'] = $CONF['Self'];*/\r
+}\r
+\r
+$CONF['ItemURL'] = $CONF['Self'];\r
+$CONF['ArchiveURL'] = $CONF['Self'];\r
+$CONF['ArchiveListURL'] = $CONF['Self'];\r
+$CONF['MemberURL'] = $CONF['Self'];\r
+$CONF['SearchURL'] = $CONF['Self'];\r
+$CONF['BlogURL'] = $CONF['Self'];\r
+$CONF['CategoryURL'] = $CONF['Self'];\r
+\r
+// switch URLMode back to normal when $CONF['Self'] ends in .php\r
+// this avoids urls like index.php/item/13/index.php/item/15\r
+if (!isset($CONF['URLMode']) || (($CONF['URLMode'] == 'pathinfo') && (substr($CONF['Self'], strlen($CONF['Self']) - 4) == '.php'))) {\r
+ $CONF['URLMode'] = 'normal';\r
+}\r
+\r
+// automatically use simpler toolbar for mozilla\r
+if (($CONF['DisableJsTools'] == 0) && strstr(serverVar('HTTP_USER_AGENT'), 'Mozilla/5.0') && strstr(serverVar('HTTP_USER_AGENT'), 'Gecko') ) {\r
+ $CONF['DisableJsTools'] = 2;\r
+}\r
+\r
+// login if cookies set\r
+$member = new MEMBER();\r
+\r
+// secure cookie key settings (either 'none', 0, 8, 16, 24, or 32)\r
+if (!isset($CONF['secureCookieKey'])) $CONF['secureCookieKey']=24;\r
+switch($CONF['secureCookieKey']){\r
+case 8:\r
+ $CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+\.[0-9]+\.[0-9]+$/','',serverVar('REMOTE_ADDR'));\r
+ break;\r
+case 16:\r
+ $CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+\.[0-9]+$/','',serverVar('REMOTE_ADDR'));\r
+ break;\r
+case 24:\r
+ $CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+$/','',serverVar('REMOTE_ADDR'));\r
+ break;\r
+case 32:\r
+ $CONF['secureCookieKeyIP']=serverVar('REMOTE_ADDR');\r
+ break;\r
+default:\r
+ $CONF['secureCookieKeyIP']='';\r
+}\r
+\r
+// login/logout when required or renew cookies\r
+if ($action == 'login') {\r
+ // Form Authentication\r
+ $login = postVar('login');\r
+ $pw = postVar('password');\r
+ $shared = intPostVar('shared'); // shared computer or not\r
+\r
+ $pw=substr($pw,0,40); // avoid md5 collision by using a long key\r
+\r
+ if ($member->login($login, $pw) ) {\r
+\r
+ $member->newCookieKey();\r
+ $member->setCookies($shared);\r
+\r
+ if ($CONF['secureCookieKey']!=='none') {\r
+ // secure cookie key\r
+ $member->setCookieKey(md5($member->getCookieKey().$CONF['secureCookieKeyIP']));\r
+ $member->write();\r
+ }\r
+\r
+ // allows direct access to parts of the admin area after logging in\r
+ if ($nextaction) {\r
+ $action = $nextaction;\r
+ }\r
+\r
+ $manager->notify('LoginSuccess', array('member' => &$member) );\r
+ $errormessage = '';\r
+ ACTIONLOG::add(INFO, "Login successful for $login (sharedpc=$shared)");\r
+ } else {\r
+ // errormessage for [%errordiv%]\r
+ $errormessage = 'Login failed for ' . $login;\r
+\r
+ $manager->notify('LoginFailed', array('username' => $login) );\r
+ ACTIONLOG::add(INFO, $errormessage);\r
+ }\r
+/*\r
+\r
+Backed out for now: See http://forum.nucleuscms.org/viewtopic.php?t=3684 for details\r
+\r
+} elseif (serverVar('PHP_AUTH_USER') && serverVar('PHP_AUTH_PW')) {\r
+ // HTTP Authentication\r
+ $login = serverVar('PHP_AUTH_USER');\r
+ $pw = serverVar('PHP_AUTH_PW');\r
+\r
+ if ($member->login($login, $pw) ) {\r
+ $manager->notify('LoginSuccess',array('member' => &$member));\r
+ ACTIONLOG::add(INFO, "HTTP authentication successful for $login");\r
+ } else {\r
+ $manager->notify('LoginFailed',array('username' => $login));\r
+ ACTIONLOG::add(INFO, 'HTTP authentication failed for ' . $login);\r
+\r
+ //Since bad credentials, generate an apropriate error page\r
+ header("WWW-Authenticate: Basic realm=\"Nucleus CMS {$nucleus['version']}\"");\r
+ header('HTTP/1.0 401 Unauthorized');\r
+ echo 'Invalid username or password';\r
+ exit;\r
+ }\r
+*/\r
+\r
+} elseif (($action == 'logout') && (!headers_sent() ) && cookieVar($CONF['CookiePrefix'] . 'user') ) {\r
+ // remove cookies on logout\r
+ setcookie($CONF['CookiePrefix'] . 'user', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);\r
+ setcookie($CONF['CookiePrefix'] . 'loginkey', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);\r
+ $manager->notify('Logout', array('username' => cookieVar($CONF['CookiePrefix'] . 'user') ) );\r
+} elseif (cookieVar($CONF['CookiePrefix'] . 'user') ) {\r
+ // Cookie Authentication\r
+ $ck=cookieVar($CONF['CookiePrefix'] . 'loginkey');\r
+ // secure cookie key\r
+ $ck=substr($ck,0,32); // avoid md5 collision by using a long key\r
+ if ($CONF['secureCookieKey']!=='none') $ck=md5($ck.$CONF['secureCookieKeyIP']);\r
+ $res = $member->cookielogin(cookieVar($CONF['CookiePrefix'] . 'user'), $ck );\r
+ unset($ck);\r
+\r
+ // renew cookies when not on a shared computer\r
+ if ($res && (cookieVar($CONF['CookiePrefix'] . 'sharedpc') != 1) && (!headers_sent() ) ) {\r
+ $member->setCookieKey(cookieVar($CONF['CookiePrefix'] . 'loginkey'));\r
+ $member->setCookies();\r
+ }\r
+}\r
+\r
+// login completed\r
+$manager->notify('PostAuthentication', array('loggedIn' => $member->isLoggedIn() ) );\r
+ticketForPlugin();\r
+\r
+// first, let's see if the site is disabled or not. always allow admin area access.\r
+if ($CONF['DisableSite'] && !$member->isAdmin() && !$CONF['UsingAdminArea']) {\r
+ redirect($CONF['DisableSiteURL']);\r
+ exit;\r
+}\r
+\r
+// load other classes\r
+include($DIR_LIBS . 'PARSER.php');\r
+include($DIR_LIBS . 'SKIN.php');\r
+include($DIR_LIBS . 'TEMPLATE.php');\r
+include($DIR_LIBS . 'BLOG.php');\r
+include($DIR_LIBS . 'BODYACTIONS.php');\r
+include($DIR_LIBS . 'COMMENTS.php');\r
+include($DIR_LIBS . 'COMMENT.php');\r
+//include($DIR_LIBS . 'ITEM.php');\r
+include($DIR_LIBS . 'NOTIFICATION.php');\r
+include($DIR_LIBS . 'BAN.php');\r
+include($DIR_LIBS . 'PAGEFACTORY.php');\r
+include($DIR_LIBS . 'SEARCH.php');\r
+include($DIR_LIBS . 'entity.php');\r
+\r
+\r
+// set lastVisit cookie (if allowed)\r
+if (!headers_sent() ) {\r
+ if ($CONF['LastVisit']) {\r
+ setcookie($CONF['CookiePrefix'] . 'lastVisit', time(), time() + 2592000, $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);\r
+ } else {\r
+ setcookie($CONF['CookiePrefix'] . 'lastVisit', '', (time() - 2592000), $CONF['CookiePath'], $CONF['CookieDomain'], $CONF['CookieSecure']);\r
+ }\r
+}\r
+\r
+// read language file, only after user has been initialized\r
+$language = getLanguageName();\r
+include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');\r
+\r
+// check if valid charset\r
+if (!encoding_check(false, false, _CHARSET)) {\r
+ foreach(array($_GET, $_POST) as $input) {\r
+ array_walk($input, 'encoding_check');\r
+ }\r
+}\r
+\r
+/*\r
+ Backed out for now: See http://forum.nucleuscms.org/viewtopic.php?t=3684 for details\r
+\r
+// To remove after v2.5 is released and language files have been updated.\r
+// Including this makes sure that language files for v2.5beta can still be used for v2.5final\r
+// without having weird _SETTINGS_EXTAUTH string showing up in the admin area.\r
+if (!defined('_MEMBERS_BYPASS'))\r
+{\r
+ define('_SETTINGS_EXTAUTH', 'Enable External Authentication');\r
+ define('_WARNING_EXTAUTH', 'Warning: Enable only if needed.');\r
+ define('_MEMBERS_BYPASS', 'Use External Authentication');\r
+}\r
+\r
+*/\r
+\r
+// make sure the archivetype skinvar keeps working when _ARCHIVETYPE_XXX not defined\r
+if (!defined('_ARCHIVETYPE_MONTH') ) {\r
+ define('_ARCHIVETYPE_DAY', 'day');\r
+ define('_ARCHIVETYPE_MONTH', 'month');\r
+}\r
+\r
+// decode path_info\r
+if ($CONF['URLMode'] == 'pathinfo') {\r
+ // initialize keywords if this hasn't been done before\r
+ if (!isset($CONF['ItemKey']) || $CONF['ItemKey'] == '') {\r
+ $CONF['ItemKey'] = 'item';\r
+ }\r
+\r
+ if (!isset($CONF['ArchiveKey']) || $CONF['ArchiveKey'] == '') {\r
+ $CONF['ArchiveKey'] = 'archive';\r
+ }\r
+\r
+ if (!isset($CONF['ArchivesKey']) || $CONF['ArchivesKey'] == '') {\r
+ $CONF['ArchivesKey'] = 'archives';\r
+ }\r
+\r
+ if (!isset($CONF['MemberKey']) || $CONF['MemberKey'] == '') {\r
+ $CONF['MemberKey'] = 'member';\r
+ }\r
+\r
+ if (!isset($CONF['BlogKey']) || $CONF['BlogKey'] == '') {\r
+ $CONF['BlogKey'] = 'blog';\r
+ }\r
+\r
+ if (!isset($CONF['CategoryKey']) || $CONF['CategoryKey'] == '') {\r
+ $CONF['CategoryKey'] = 'category';\r
+ }\r
+\r
+ if (!isset($CONF['SpecialskinKey']) || $CONF['SpecialskinKey'] == '') {\r
+ $CONF['SpecialskinKey'] = 'special';\r
+ }\r
+\r
+ $parsed = false;\r
+ $manager->notify(\r
+ 'ParseURL',\r
+ array(\r
+ 'type' => basename(serverVar('SCRIPT_NAME') ), // e.g. item, blog, ...\r
+ 'info' => $virtualpath,\r
+ 'complete' => &$parsed\r
+ )\r
+ );\r
+\r
+ if (!$parsed) {\r
+ // default implementation\r
+ $data = explode("/", $virtualpath );\r
+ for ($i = 0; $i < sizeof($data); $i++) {\r
+ switch ($data[$i]) {\r
+ case $CONF['ItemKey']: // item/1 (blogid)\r
+ $i++;\r
+\r
+ if ($i < sizeof($data) ) {\r
+ $itemid = intval($data[$i]);\r
+ }\r
+ break;\r
+\r
+ case $CONF['ArchivesKey']: // archives/1 (blogid)\r
+ $i++;\r
+\r
+ if ($i < sizeof($data) ) {\r
+ $archivelist = intval($data[$i]);\r
+ }\r
+ break;\r
+\r
+ case $CONF['ArchiveKey']: // two possibilities: archive/yyyy-mm or archive/1/yyyy-mm (with blogid)\r
+ if ((($i + 1) < sizeof($data) ) && (!strstr($data[$i + 1], '-') ) ) {\r
+ $blogid = intval($data[++$i]);\r
+ }\r
+\r
+ $i++;\r
+\r
+ if ($i < sizeof($data) ) {\r
+ $archive = $data[$i];\r
+ }\r
+ break;\r
+\r
+ case 'blogid': // blogid/1\r
+ case $CONF['BlogKey']: // blog/1\r
+ $i++;\r
+\r
+ if ($i < sizeof($data) ) {\r
+ $blogid = intval($data[$i]);\r
+ }\r
+ break;\r
+\r
+ case $CONF['CategoryKey']: // category/1 (catid)\r
+ case 'catid':\r
+ $i++;\r
+\r
+ if ($i < sizeof($data) ) {\r
+ $catid = intval($data[$i]);\r
+ }\r
+ break;\r
+\r
+ case $CONF['MemberKey']:\r
+ $i++;\r
+\r
+ if ($i < sizeof($data) ) {\r
+ $memberid = intval($data[$i]);\r
+ }\r
+ break;\r
+\r
+ case $CONF['SpecialskinKey']:\r
+ $i++;\r
+\r
+ if ($i < sizeof($data) ) {\r
+ $_REQUEST['special'] = $data[$i];\r
+ }\r
+ break;\r
+\r
+ default:\r
+ // skip...\r
+ }\r
+ }\r
+ }\r
+}\r
+\r
+function intPostVar($name) {\r
+ return intval(postVar($name) );\r
+}\r
+\r
+function intGetVar($name) {\r
+ return intval(getVar($name) );\r
+}\r
+\r
+function intRequestVar($name) {\r
+ return intval(requestVar($name) );\r
+}\r
+\r
+function intCookieVar($name) {\r
+ return intval(cookieVar($name) );\r
+}\r
+\r
+/**\r
+ * returns the currently used version (100 = 1.00, 101 = 1.01, etc...)\r
+ */\r
+function getNucleusVersion() {\r
+ return 341;\r
+}\r
+\r
+/**\r
+ * power users can install patches in between nucleus releases. These patches\r
+ * usually add new functionality in the plugin API and allow those to\r
+ * be tested without having to install CVS.\r
+ */\r
+function getNucleusPatchLevel() {\r
+ return 0;\r
+}\r
+\r
+/**\r
+ * Connects to mysql server\r
+ */\r
+function sql_connect() {\r
+ global $MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD, $MYSQL_DATABASE, $MYSQL_CONN;\r
+\r
+ $MYSQL_CONN = @mysql_connect($MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD) or startUpError('<p>Could not connect to MySQL database.</p>', 'Connect Error');\r
+ mysql_select_db($MYSQL_DATABASE) or startUpError('<p>Could not select database: ' . mysql_error() . '</p>', 'Connect Error');\r
+\r
+/*/ <add for garble measure>\r
+ $resource = sql_query("show variables LIKE 'character_set_database'");\r
+ $fetchDat = mysql_fetch_assoc($resource);\r
+ $charset = $fetchDat['Value'];\r
+ $mySqlVer = implode('.', array_map('intval', explode('.', mysql_get_server_info($MYSQL_CONN))));\r
+ if ($mySqlVer >= '5.0.7' && phpversion() >= '5.2.3') {\r
+ mysql_set_charset($charset);\r
+ } else {\r
+ sql_query("SET NAMES " . $charset);\r
+ }\r
+// </add for garble measure>*/\r
+\r
+ return $MYSQL_CONN;\r
+}\r
+\r
+/**\r
+ * returns a prefixed nucleus table name\r
+ */\r
+function sql_table($name) {\r
+ global $MYSQL_PREFIX;\r
+\r
+ if ($MYSQL_PREFIX) {\r
+ return $MYSQL_PREFIX . 'nucleus_' . $name;\r
+ } else {\r
+ return 'nucleus_' . $name;\r
+ }\r
+}\r
+\r
+function sendContentType($contenttype, $pagetype = '', $charset = _CHARSET) {\r
+ global $manager, $CONF;\r
+\r
+ if (!headers_sent() ) {\r
+ // if content type is application/xhtml+xml, only send it to browsers\r
+ // that can handle it (IE6 cannot). Otherwise, send text/html\r
+\r
+ // v2.5: For admin area pages, keep sending text/html (unless it's a debug version)\r
+ // application/xhtml+xml still causes too much problems with the javascript implementations\r
+\r
+ // v3.3: ($CONF['UsingAdminArea'] && !$CONF['debug']) gets removed,\r
+ // application/xhtml+xml seems to be working, so we're going to use it if we can.\r
+ //\r
+ // Note: reverted the following function in JP version\r
+ //\r
+ /*\r
+ // v3.3 code\r
+ if (\r
+ ($contenttype == 'application/xhtml+xml')\r
+ && (!stristr(serverVar('HTTP_ACCEPT'), 'application/xhtml+xml') )\r
+ ) {\r
+ $contenttype = 'text/html';\r
+ }\r
+ */\r
+ // v3.2x code\r
+ if (\r
+ ($contenttype == 'application/xhtml+xml')\r
+ && (($CONF['UsingAdminArea'] && !$CONF['debug']) || !stristr(serverVar('HTTP_ACCEPT'),'application/xhtml+xml'))\r
+ )\r
+ {\r
+ $contenttype = 'text/html';\r
+ }\r
+\r
+ $manager->notify(\r
+ 'PreSendContentType',\r
+ array(\r
+ 'contentType' => &$contenttype,\r
+ 'charset' => &$charset,\r
+ 'pageType' => $pagetype\r
+ )\r
+ );\r
+\r
+ // strip strange characters\r
+ $contenttype = preg_replace('|[^a-z0-9-+./]|i', '', $contenttype);\r
+ $charset = preg_replace('|[^a-z0-9-_]|i', '', $charset);\r
+\r
+ if ($charset != '') {\r
+ header('Content-Type: ' . $contenttype . '; charset=' . $charset);\r
+ } else {\r
+ header('Content-Type: ' . $contenttype);\r
+ }\r
+\r
+ // check if valid charset\r
+ if (!encoding_check(false,false,$charset)) {\r
+ foreach(array($_GET, $_POST) as $input) {\r
+ array_walk($input, 'encoding_check');\r
+ }\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ * Errors before the database connection has been made\r
+ */\r
+function startUpError($msg, $title) {\r
+ if (!defined('_CHARSET')) define('_CHARSET', 'iso-8859-1');\r
+ header('Content-Type: text/html; charset=' . _CHARSET);\r
+ ?>\r
+ <html <?php echo _HTML_XML_NAME_SPACE_AND_LANG_CODE; ?>>\r
+ <head><meta http-equiv="Content-Type" content="text/html; charset=<?php echo _CHARSET?>" />\r
+ <title><?php echo htmlspecialchars($title)?></title></head>\r
+ <body>\r
+ <h1><?php echo htmlspecialchars($title)?></h1>\r
+ <?php echo $msg?>\r
+ </body>\r
+ </html>\r
+ <?php exit;\r
+}\r
+\r
+/**\r
+ * disconnects from SQL server\r
+ */\r
+function sql_disconnect() {\r
+ @mysql_close();\r
+}\r
+\r
+/**\r
+ * executes an SQL query\r
+ */\r
+function sql_query($query) {\r
+ global $SQLCount;\r
+ $SQLCount++;\r
+ $res = mysql_query($query) or print("mySQL error with query $query: " . mysql_error() . '<p />');\r
+ return $res;\r
+}\r
+\r
+\r
+/**\r
+ * Highlights a specific query in a given HTML text (not within HTML tags) and returns it\r
+ *\r
+ * @param $text\r
+ * text to be highlighted\r
+ * @param $expression\r
+ * regular expression to be matched (can be an array of expressions as well)\r
+ * @param $highlight\r
+ * highlight to be used (use \\0 to indicate the matched expression)\r
+ *\r
+ */\r
+function highlight($text, $expression, $highlight) {\r
+ if (!$highlight || !$expression) {\r
+ return $text;\r
+ }\r
+\r
+ if (is_array($expression) && (count($expression) == 0) ) {\r
+ return $text;\r
+ }\r
+\r
+ // add a tag in front (is needed for preg_match_all to work correct)\r
+ $text = '<!--h-->' . $text;\r
+\r
+ // split the HTML up so we have HTML tags\r
+ // $matches[0][i] = HTML + text\r
+ // $matches[1][i] = HTML\r
+ // $matches[2][i] = text\r
+ preg_match_all('/(<[^>]+>)([^<>]*)/', $text, $matches);\r
+\r
+ // throw it all together again while applying the highlight to the text pieces\r
+ $result = '';\r
+ for ($i = 0; $i < sizeof($matches[2]); $i++) {\r
+ if ($i != 0) {\r
+ $result .= $matches[1][$i];\r
+ }\r
+\r
+ if (is_array($expression) ) {\r
+ foreach ($expression as $regex) {\r
+ if ($regex) {\r
+ $matches[2][$i] = @eregi_replace($regex, $highlight, $matches[2][$i]);\r
+ }\r
+ }\r
+\r
+ $result .= $matches[2][$i];\r
+ } else {\r
+ $result .= @eregi_replace($expression, $highlight, $matches[2][$i]);\r
+ }\r
+ }\r
+\r
+ return $result;\r
+}\r
+\r
+/**\r
+ * Parses a query into an array of expressions that can be passed on to the highlight method\r
+ */\r
+function parseHighlight($query) {\r
+ // TODO: add more intelligent splitting logic\r
+\r
+ // get rid of quotes\r
+ $query = preg_replace('/\'|"/', '', $query);\r
+\r
+ if (!query) {\r
+ return array();\r
+ }\r
+\r
+ $aHighlight = explode(' ', $query);\r
+\r
+ for ($i = 0; $i < count($aHighlight); $i++) {\r
+ $aHighlight[$i] = trim($aHighlight[$i]);\r
+\r
+ if (strlen($aHighlight[$i]) < 3) {\r
+ unset($aHighlight[$i]);\r
+ }\r
+ }\r
+\r
+ if (count($aHighlight) == 1) {\r
+ return $aHighlight[0];\r
+ } else {\r
+ return $aHighlight;\r
+ }\r
+}\r
+\r
+/**\r
+ * Checks if email address is valid\r
+ */\r
+function isValidMailAddress($address) {\r
+ if (preg_match('/^[a-zA-Z+0-9\._-]+@[a-zA-Z0-9\._-]+\.[A-Za-z]{2,5}$/', $address)) {\r
+ return 1;\r
+ } else {\r
+ return 0;\r
+ }\r
+}\r
+\r
+\r
+// some helper functions\r
+function getBlogIDFromName($name) {\r
+ return quickQuery('SELECT bnumber as result FROM ' . sql_table('blog') . ' WHERE bshortname="' . addslashes($name) . '"');\r
+}\r
+\r
+function getBlogNameFromID($id) {\r
+ return quickQuery('SELECT bname as result FROM ' . sql_table('blog') . ' WHERE bnumber=' . intval($id) );\r
+}\r
+\r
+function getBlogIDFromItemID($itemid) {\r
+ return quickQuery('SELECT iblog as result FROM ' . sql_table('item') . ' WHERE inumber=' . intval($itemid) );\r
+}\r
+\r
+function getBlogIDFromCommentID($commentid) {\r
+ return quickQuery('SELECT cblog as result FROM ' . sql_table('comment') . ' WHERE cnumber=' . intval($commentid) );\r
+}\r
+\r
+function getBlogIDFromCatID($catid) {\r
+ return quickQuery('SELECT cblog as result FROM ' . sql_table('category') . ' WHERE catid=' . intval($catid) );\r
+}\r
+\r
+function getCatIDFromName($name) {\r
+ return quickQuery('SELECT catid as result FROM ' . sql_table('category') . ' WHERE cname="' . addslashes($name) . '"');\r
+}\r
+\r
+function quickQuery($q) {\r
+ $res = sql_query($q);\r
+ $obj = mysql_fetch_object($res);\r
+ return $obj->result;\r
+}\r
+\r
+function getPluginNameFromPid($pid) {\r
+ $res = sql_query('SELECT pfile FROM ' . sql_table('plugin') . ' WHERE pid=' . intval($pid) );\r
+ $obj = mysql_fetch_object($res);\r
+ return $obj->pfile;\r
+}\r
+\r
+function selector() {\r
+ global $itemid, $blogid, $memberid, $query, $amount, $archivelist, $maxresults;\r
+ global $archive, $skinid, $blog, $memberinfo, $CONF, $member;\r
+ global $imagepopup, $catid;\r
+ global $manager;\r
+\r
+ $actionNames = array('addcomment', 'sendmessage', 'createaccount', 'forgotpassword', 'votepositive', 'votenegative', 'plugin');\r
+ $action = requestVar('action');\r
+\r
+ if (in_array($action, $actionNames) ) {\r
+ global $DIR_LIBS, $errormessage;\r
+ include_once($DIR_LIBS . 'ACTION.php');\r
+ $a = new ACTION();\r
+ $errorInfo = $a->doAction($action);\r
+\r
+ if ($errorInfo) {\r
+ $errormessage = $errorInfo['message'];\r
+ }\r
+ }\r
+\r
+ // show error when headers already sent out\r
+ if (headers_sent() && $CONF['alertOnHeadersSent']) {\r
+\r
+ // try to get line number/filename (extra headers_sent params only exists in PHP 4.3+)\r
+ if (function_exists('version_compare') && version_compare('4.3.0', phpversion(), '<=') ) {\r
+ headers_sent($hsFile, $hsLine);\r
+ $extraInfo = ' in <code>' . $hsFile . '</code> line <code>' . $hsLine . '</code>';\r
+ } else {\r
+ $extraInfo = '';\r
+ }\r
+\r
+ startUpError(\r
+ '<p>The page headers have already been sent out' . $extraInfo . '. This could cause Nucleus not to work in the expected way.</p><p>Usually, this is caused by spaces or newlines at the end of the <code>config.php</code> file, at the end of the language file or at the end of a plugin file. Please check this and try again.</p><p>If you don\'t want to see this error message again, without solving the problem, set <code>$CONF[\'alertOnHeadersSent\']</code> in <code>globalfunctions.php</code> to <code>0</code></p>',\r
+ 'Page headers already sent'\r
+ );\r
+ exit;\r
+ }\r
+\r
+ // make is so ?archivelist without blogname or blogid shows the archivelist\r
+ // for the default weblog\r
+ if (serverVar('QUERY_STRING') == 'archivelist') {\r
+ $archivelist = $CONF['DefaultBlog'];\r
+ }\r
+\r
+ // now decide which type of skin we need\r
+ if ($itemid) {\r
+ // itemid given -> only show that item\r
+ $type = 'item';\r
+\r
+ if (!$manager->existsItem($itemid,0,0) ) {\r
+ doError(_ERROR_NOSUCHITEM);\r
+ }\r
+\r
+ global $itemidprev, $itemidnext, $catid, $itemtitlenext, $itemtitleprev;\r
+\r
+ // 1. get timestamp, blogid and catid for item\r
+ $query = 'SELECT itime, iblog, icat FROM ' . sql_table('item') . ' WHERE inumber=' . intval($itemid);\r
+ $res = sql_query($query);\r
+ $obj = mysql_fetch_object($res);\r
+\r
+ // if a different blog id has been set through the request or selectBlog(),\r
+ // deny access\r
+// if ($blogid && (intval($blogid) != $obj->iblog) ) {\r
+// doError(_ERROR_NOSUCHITEM);\r
+// }\r
+ if ($blogid && (intval($blogid) != $obj->iblog) ) {\r
+ if (!headers_sent()) {\r
+ $b =& $manager->getBlog($obj->iblog);\r
+ $CONF['ItemURL'] = $b->getURL();\r
+ if ($CONF['URLMode'] == 'pathinfo' and substr($CONF['ItemURL'],-1) == '/')\r
+ $CONF['ItemURL'] = substr($CONF['ItemURL'], 0, -1);\r
+ $correctURL = createItemLink($itemid, '');\r
+ redirect($correctURL);\r
+ exit;\r
+ } else {\r
+ doError(_ERROR_NOSUCHITEM);\r
+ }\r
+ }\r
+\r
+ // if a category has been selected which doesn't match the item, ignore the\r
+ // category. #85\r
+ if (($catid != 0) && ($catid != $obj->icat) ) {\r
+ $catid = 0;\r
+ }\r
+\r
+ $blogid = $obj->iblog;\r
+ $timestamp = strtotime($obj->itime);\r
+\r
+ $b =& $manager->getBlog($blogid);\r
+\r
+ if ($b->isValidCategory($catid) ) {\r
+ $catextra = ' and icat=' . $catid;\r
+ } else {\r
+ $catextra = '';\r
+ }\r
+\r
+ // get previous itemid and title\r
+ $query = 'SELECT inumber, ititle FROM ' . sql_table('item') . ' WHERE itime<' . mysqldate($timestamp) . ' and idraft=0 and iblog=' . $blogid . $catextra . ' ORDER BY itime DESC LIMIT 1';\r
+ $res = sql_query($query);\r
+\r
+ $obj = mysql_fetch_object($res);\r
+\r
+ if ($obj) {\r
+ $itemidprev = $obj->inumber;\r
+ $itemtitleprev = $obj->ititle;\r
+ }\r
+\r
+ // get next itemid and title\r
+ $query = 'SELECT inumber, ititle FROM ' . sql_table('item') . ' WHERE itime>' . mysqldate($timestamp) . ' and itime <= ' . mysqldate($b->getCorrectTime()) . ' and idraft=0 and iblog=' . $blogid . $catextra . ' ORDER BY itime ASC LIMIT 1';\r
+ $res = sql_query($query);\r
+\r
+ $obj = mysql_fetch_object($res);\r
+\r
+ if ($obj) {\r
+ $itemidnext = $obj->inumber;\r
+ $itemtitlenext = $obj->ititle;\r
+ }\r
+\r
+ } elseif ($archive) {\r
+ // show archive\r
+ $type = 'archive';\r
+\r
+ // get next and prev month links ...\r
+ global $archivenext, $archiveprev, $archivetype, $archivenextexists, $archiveprevexists;\r
+\r
+ // sql queries for the timestamp of the first and the last published item\r
+ $query = "SELECT UNIX_TIMESTAMP(itime) as result FROM ".sql_table('item')." WHERE idraft=0 AND iblog=".(int)($blogid ? $blogid : $CONF['DefaultBlog'])." ORDER BY itime ASC";\r
+ $first_timestamp=quickQuery ($query);\r
+ $query = "SELECT UNIX_TIMESTAMP(itime) as result FROM ".sql_table('item')." WHERE idraft=0 AND iblog=".(int)($blogid ? $blogid : $CONF['DefaultBlog'])." ORDER BY itime DESC";\r
+ $last_timestamp=quickQuery ($query);\r
+\r
+ sscanf($archive, '%d-%d-%d', $y, $m, $d);\r
+\r
+ if ($d != 0) {\r
+ $archivetype = _ARCHIVETYPE_DAY;\r
+ $t = mktime(0, 0, 0, $m, $d, $y);\r
+ // one day has 24 * 60 * 60 = 86400 seconds\r
+ $archiveprev = strftime('%Y-%m-%d', $t - 86400 );\r
+ // check for published items\r
+ if ($t > $first_timestamp) {\r
+ $archiveprevexists = true;\r
+ }\r
+ else {\r
+ $archiveprevexists = false;\r
+ }\r
+\r
+ // one day later\r
+ $t += 86400;\r
+ $archivenext = strftime('%Y-%m-%d', $t);\r
+ if ($t < $last_timestamp) {\r
+ $archivenextexists = true;\r
+ }\r
+ else {\r
+ $archivenextexists = false;\r
+ }\r
+\r
+ } else {\r
+ $archivetype = _ARCHIVETYPE_MONTH;\r
+ $t = mktime(0, 0, 0, $m, 1, $y);\r
+ // one day before is in the previous month\r
+ $archiveprev = strftime('%Y-%m', $t - 86400);\r
+ if ($t > $first_timestamp) {\r
+ $archiveprevexists = true;\r
+ }\r
+ else {\r
+ $archiveprevexists = false;\r
+ }\r
+\r
+ // timestamp for the next month\r
+ $t = mktime(0, 0, 0, $m+1, 1, $y);\r
+ $archivenext = strftime('%Y-%m', $t);\r
+ if ($t < $last_timestamp) {\r
+ $archivenextexists = true;\r
+ }\r
+ else {\r
+ $archivenextexists = false;\r
+ }\r
+ }\r
+\r
+ } elseif ($archivelist) {\r
+ $type = 'archivelist';\r
+\r
+ if (is_numeric($archivelist)) {\r
+ $blogid = intVal($archivelist);\r
+ } else {\r
+ $blogid = getBlogIDFromName($archivelist);\r
+ }\r
+\r
+ if (!$blogid) {\r
+ doError(_ERROR_NOSUCHBLOG);\r
+ }\r
+\r
+ } elseif ($query) {\r
+ global $startpos;\r
+ $type = 'search';\r
+ $query = stripslashes($query);\r
+ if(preg_match("/^(\xA1{2}|\xe3\x80{2}|\x20)+$/", $query)){\r
+ $type = 'index';\r
+ }\r
+ $order = (_CHARSET == 'EUC-JP') ? 'EUC-JP, UTF-8,' : 'UTF-8, EUC-JP,';\r
+ $query = mb_convert_encoding($query, _CHARSET, $order . ' JIS, SJIS, ASCII');\r
+ if (is_numeric($blogid)) {\r
+ $blogid = intVal($blogid);\r
+ } else {\r
+ $blogid = getBlogIDFromName($blogid);\r
+ }\r
+\r
+ if (!$blogid) {\r
+ doError(_ERROR_NOSUCHBLOG);\r
+ }\r
+\r
+ } elseif ($memberid) {\r
+ $type = 'member';\r
+\r
+ if (!MEMBER::existsID($memberid) ) {\r
+ doError(_ERROR_NOSUCHMEMBER);\r
+ }\r
+\r
+ $memberinfo = $manager->getMember($memberid);\r
+\r
+ } elseif ($imagepopup) {\r
+ // media object (images etc.)\r
+ $type = 'imagepopup';\r
+\r
+ // TODO: check if media-object exists\r
+ // TODO: set some vars?\r
+ } else {\r
+ // show regular index page\r
+ global $startpos;\r
+ $type = 'index';\r
+ }\r
+\r
+ // decide which blog should be displayed\r
+ if (!$blogid) {\r
+ $blogid = $CONF['DefaultBlog'];\r
+ }\r
+\r
+ $b =& $manager->getBlog($blogid);\r
+ $blog = $b; // references can't be placed in global variables?\r
+\r
+ if (!$blog->isValid) {\r
+ doError(_ERROR_NOSUCHBLOG);\r
+ }\r
+\r
+ // set catid if necessary\r
+ if ($catid) {\r
+ $blog->setSelectedCategory($catid);\r
+ }\r
+\r
+ // decide which skin should be used\r
+ if ($skinid != '' && ($skinid == 0) ) {\r
+ selectSkin($skinid);\r
+ }\r
+\r
+ if (!$skinid) {\r
+ $skinid = $blog->getDefaultSkin();\r
+ }\r
+\r
+ $special = requestVar('special');\r
+ if (!empty($special) && isValidShortName($special)) {\r
+ $type = strtolower($special);\r
+ }\r
+\r
+ $skin = new SKIN($skinid);\r
+\r
+ if (!$skin->isValid) {\r
+ doError(_ERROR_NOSUCHSKIN);\r
+ }\r
+\r
+ // parse the skin\r
+ $skin->parse($type);\r
+\r
+ // check to see we should throw JustPosted event\r
+ $blog->checkJustPosted();\r
+}\r
+\r
+/**\r
+ * Show error skin with given message. An optional skin-object to use can be given\r
+ */\r
+function doError($msg, $skin = '') {\r
+ global $errormessage, $CONF, $skinid, $blogid, $manager;\r
+\r
+ if ($skin == '') {\r
+\r
+ if (SKIN::existsID($skinid) ) {\r
+ $skin = new SKIN($skinid);\r
+ } elseif ($manager->existsBlogID($blogid) ) {\r
+ $blog =& $manager->getBlog($blogid);\r
+ $skin = new SKIN($blog->getDefaultSkin() );\r
+ } elseif ($CONF['DefaultBlog']) {\r
+ $blog =& $manager->getBlog($CONF['DefaultBlog']);\r
+ $skin = new SKIN($blog->getDefaultSkin() );\r
+ } else {\r
+ // this statement should actually never be executed\r
+ $skin = new SKIN($CONF['BaseSkin']);\r
+ }\r
+\r
+ }\r
+\r
+ $errormessage = $msg;\r
+ $skin->parse('error');\r
+ exit;\r
+}\r
+\r
+function getConfig() {\r
+ global $CONF;\r
+\r
+ $query = 'SELECT * FROM ' . sql_table('config');\r
+ $res = sql_query($query);\r
+\r
+ while ($obj = mysql_fetch_object($res) ) {\r
+ $CONF[$obj->name] = $obj->value;\r
+ }\r
+}\r
+\r
+// some checks for names of blogs, categories, templates, members, ...\r
+function isValidShortName($name) {\r
+ return eregi('^[a-z0-9]+$', $name);\r
+}\r
+\r
+function isValidDisplayName($name) {\r
+ return eregi('^[a-z0-9]+[a-z0-9 ]*[a-z0-9]+$', $name);\r
+}\r
+\r
+function isValidCategoryName($name) {\r
+ return 1;\r
+}\r
+\r
+function isValidTemplateName($name) {\r
+ return eregi('^[a-z0-9/]+$', $name);\r
+}\r
+\r
+function isValidSkinName($name) {\r
+ return eregi('^[a-z0-9/]+$', $name);\r
+}\r
+\r
+// add and remove linebreaks\r
+function addBreaks($var) {\r
+ return nl2br($var);\r
+}\r
+\r
+function removeBreaks($var) {\r
+ return preg_replace("/<br \/>([\r\n])/", "$1", $var);\r
+}\r
+\r
+// shortens a text string to maxlength ($toadd) is what needs to be added\r
+// at the end (end length is <= $maxlength)\r
+function shorten($text, $maxlength, $toadd) {\r
+ // 1. remove entities...\r
+// $trans = get_html_translation_table(HTML_ENTITIES);\r
+ $trans = get_html_translation_table(HTML_SPECIALCHARS); // for Japanese\r
+ $trans = array_flip($trans);\r
+ $text = strtr($text, $trans);\r
+\r
+ // 2. the actual shortening\r
+ if (strlen($text) > $maxlength) {\r
+// $text = substr($text, 0, $maxlength - strlen($toadd) ) . $toadd;\r
+ $text = mb_strimwidth($text, 0, $maxlength, $toadd, _CHARSET); // for Japanese\r
+ }\r
+ return $text;\r
+}\r
+\r
+/**\r
+ * Converts a unix timestamp to a mysql DATETIME format, and places\r
+ * quotes around it.\r
+ */\r
+function mysqldate($timestamp) {\r
+ return '"' . date('Y-m-d H:i:s', $timestamp) . '"';\r
+}\r
+\r
+/**\r
+ * functions for use in index.php\r
+ */\r
+function selectBlog($shortname) {\r
+ global $blogid, $archivelist;\r
+ $blogid = getBlogIDFromName($shortname);\r
+\r
+ // also force archivelist variable, if it is set\r
+ if ($archivelist) {\r
+ $archivelist = $blogid;\r
+ }\r
+}\r
+\r
+function selectSkin($skinname) {\r
+ global $skinid;\r
+ $skinid = SKIN::getIdFromName($skinname);\r
+}\r
+\r
+/**\r
+ * Can take either a category ID or a category name (be aware that\r
+ * multiple categories can have the same name)\r
+ */\r
+function selectCategory($cat) {\r
+ global $catid;\r
+ if (is_numeric($cat) ) {\r
+ $catid = intval($cat);\r
+ } else {\r
+ $catid = getCatIDFromName($cat);\r
+ }\r
+}\r
+\r
+function selectItem($id) {\r
+ global $itemid;\r
+ $itemid = intval($id);\r
+}\r
+\r
+// force the use of a language file (warning: can cause warnings)\r
+function selectLanguage($language) {\r
+ global $DIR_LANG;\r
+ include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');\r
+}\r
+\r
+function parseFile($filename, $includeMode = 'normal', $includePrefix = '') {\r
+ $handler = new ACTIONS('fileparser');\r
+ $parser = new PARSER(SKIN::getAllowedActionsForType('fileparser'), $handler);\r
+ $handler->parser =& $parser;\r
+\r
+ // set IncludeMode properties of parser\r
+ PARSER::setProperty('IncludeMode', $includeMode);\r
+ PARSER::setProperty('IncludePrefix', $includePrefix);\r
+\r
+ if (!file_exists($filename) ) {\r
+ doError('A file is missing');\r
+ }\r
+\r
+ $fsize = filesize($filename);\r
+\r
+ if ($fsize <= 0) {\r
+ return;\r
+ }\r
+\r
+ // read file\r
+ $fd = fopen ($filename, 'r');\r
+ $contents = fread ($fd, $fsize);\r
+ fclose ($fd);\r
+\r
+ // parse file contents\r
+ $parser->parse($contents);\r
+}\r
+\r
+/**\r
+ * Outputs a debug message\r
+ */\r
+function debug($msg) {\r
+ echo '<p><b>' . $msg . "</b></p>\n";\r
+}\r
+\r
+// shortcut\r
+function addToLog($level, $msg) {\r
+ ACTIONLOG::add($level, $msg);\r
+}\r
+\r
+// shows a link to help file\r
+function help($id) {\r
+ echo helpHtml($id);\r
+}\r
+\r
+function helpHtml($id) {\r
+ global $CONF;\r
+ return helplink($id) . '<img src="' . $CONF['AdminURL'] . 'documentation/icon-help.gif" width="15" height="15" alt="' . _HELP_TT . '" title="' . _HELP_TT . '" /></a>';\r
+}\r
+\r
+function helplink($id) {\r
+ global $CONF;\r
+ return '<a href="' . $CONF['AdminURL'] . 'documentation/help.html#'. $id . '" onclick="if (event && event.preventDefault) event.preventDefault(); return help(this.href);">';\r
+}\r
+\r
+function getMailFooter() {\r
+ $message = "\n\n-----------------------------";\r
+ $message .= "\n Powered by Nucleus CMS";\r
+ $message .= "\n(http://www.nucleuscms.org/)";\r
+ return $message;\r
+}\r
+\r
+/**\r
+ * Returns the name of the language to use\r
+ * preference priority: member - site\r
+ * defaults to english when no good language found\r
+ *\r
+ * checks if file exists, etc...\r
+ */\r
+function getLanguageName() {\r
+ global $CONF, $member;\r
+\r
+ if ($member && $member->isLoggedIn() ) {\r
+ // try to use members language\r
+ $memlang = $member->getLanguage();\r
+\r
+ if (($memlang != '') && (checkLanguage($memlang) ) ) {\r
+ return $memlang;\r
+ }\r
+ }\r
+\r
+ // use default language\r
+ if (checkLanguage($CONF['Language']) ) {\r
+ return $CONF['Language'];\r
+ } else {\r
+ return 'english';\r
+ }\r
+}\r
+\r
+/**\r
+ * Includes a PHP file. This method can be called while parsing templates and skins\r
+ */\r
+function includephp($filename) {\r
+ // make predefined variables global, so most simple scripts can be used here\r
+\r
+ // apache (names taken from PHP doc)\r
+ global $GATEWAY_INTERFACE, $SERVER_NAME, $SERVER_SOFTWARE, $SERVER_PROTOCOL;\r
+ global $REQUEST_METHOD, $QUERY_STRING, $DOCUMENT_ROOT, $HTTP_ACCEPT;\r
+ global $HTTP_ACCEPT_CHARSET, $HTTP_ACCEPT_ENCODING, $HTTP_ACCEPT_LANGUAGE;\r
+ global $HTTP_CONNECTION, $HTTP_HOST, $HTTP_REFERER, $HTTP_USER_AGENT;\r
+ global $REMOTE_ADDR, $REMOTE_PORT, $SCRIPT_FILENAME, $SERVER_ADMIN;\r
+ global $SERVER_PORT, $SERVER_SIGNATURE, $PATH_TRANSLATED, $SCRIPT_NAME;\r
+ global $REQUEST_URI;\r
+\r
+ // php (taken from PHP doc)\r
+ global $argv, $argc, $PHP_SELF, $HTTP_COOKIE_VARS, $HTTP_GET_VARS, $HTTP_POST_VARS;\r
+ global $HTTP_POST_FILES, $HTTP_ENV_VARS, $HTTP_SERVER_VARS, $HTTP_SESSION_VARS;\r
+\r
+ // other\r
+ global $PATH_INFO, $HTTPS, $HTTP_RAW_POST_DATA, $HTTP_X_FORWARDED_FOR;\r
+\r
+ if (@file_exists($filename) ) {\r
+ include($filename);\r
+ }\r
+}\r
+\r
+/**\r
+ * Checks if a certain language/plugin exists\r
+ */\r
+function checkLanguage($lang) {\r
+ global $DIR_LANG ;\r
+ return file_exists($DIR_LANG . ereg_replace( '[\\|/]', '', $lang) . '.php');\r
+}\r
+\r
+function checkPlugin($plug) {\r
+ global $DIR_PLUGINS;\r
+ return file_exists($DIR_PLUGINS . ereg_replace( '[\\|/]', '', $plug) . '.php');\r
+}\r
+\r
+/**\r
+ * Centralisation of the functions that generate links\r
+ */\r
+function createItemLink($itemid, $extra = '') {\r
+ return createLink('item', array('itemid' => $itemid, 'extra' => $extra) );\r
+}\r
+\r
+function createMemberLink($memberid, $extra = '') {\r
+ return createLink('member', array('memberid' => $memberid, 'extra' => $extra) );\r
+}\r
+\r
+function createCategoryLink($catid, $extra = '') {\r
+ return createLink('category', array('catid' => $catid, 'extra' => $extra) );\r
+}\r
+\r
+function createArchiveListLink($blogid = '', $extra = '') {\r
+ return createLink('archivelist', array('blogid' => $blogid, 'extra' => $extra) );\r
+}\r
+\r
+function createArchiveLink($blogid, $archive, $extra = '') {\r
+ return createLink('archive', array('blogid' => $blogid, 'archive' => $archive, 'extra' => $extra) );\r
+}\r
+\r
+function createBlogidLink($blogid, $params = '') {\r
+ return createLink('blog', array('blogid' => $blogid, 'extra' => $params) );\r
+}\r
+\r
+function createLink($type, $params) {\r
+ global $manager, $CONF;\r
+\r
+ $generatedURL = '';\r
+ $usePathInfo = ($CONF['URLMode'] == 'pathinfo');\r
+\r
+ // ask plugins first\r
+ $created = false;\r
+\r
+ if ($usePathInfo) {\r
+ $manager->notify(\r
+ 'GenerateURL',\r
+ array(\r
+ 'type' => $type,\r
+ 'params' => $params,\r
+ 'completed' => &$created,\r
+ 'url' => &$url\r
+ )\r
+ );\r
+ }\r
+\r
+ // if a plugin created the URL, return it\r
+ if ($created) {\r
+ return $url;\r
+ }\r
+\r
+ // default implementation\r
+ switch ($type) {\r
+ case 'item':\r
+ if ($usePathInfo) {\r
+ $url = $CONF['ItemURL'] . '/' . $CONF['ItemKey'] . '/' . $params['itemid'];\r
+ } else {\r
+ $url = $CONF['ItemURL'] . '?itemid=' . $params['itemid'];\r
+ }\r
+ break;\r
+\r
+ case 'member':\r
+ if ($usePathInfo) {\r
+ $url = $CONF['MemberURL'] . '/' . $CONF['MemberKey'] . '/' . $params['memberid'];\r
+ } else {\r
+ $url = $CONF['MemberURL'] . '?memberid=' . $params['memberid'];\r
+ }\r
+ break;\r
+\r
+ case 'category':\r
+ if ($usePathInfo) {\r
+ $url = $CONF['CategoryURL'] . '/' . $CONF['CategoryKey'] . '/' . $params['catid'];\r
+ } else {\r
+ $url = $CONF['CategoryURL'] . '?catid=' . $params['catid'];\r
+ }\r
+ break;\r
+\r
+ case 'archivelist':\r
+ if (!$params['blogid']) {\r
+ $params['blogid'] = $CONF['DefaultBlog'];\r
+ }\r
+\r
+ if ($usePathInfo) {\r
+ $url = $CONF['ArchiveListURL'] . '/' . $CONF['ArchivesKey'] . '/' . $params['blogid'];\r
+ } else {\r
+ $url = $CONF['ArchiveListURL'] . '?archivelist=' . $params['blogid'];\r
+ }\r
+ break;\r
+\r
+ case 'archive':\r
+ if ($usePathInfo) {\r
+ $url = $CONF['ArchiveURL'] . '/' . $CONF['ArchiveKey'] . '/'.$params['blogid'].'/' . $params['archive'];\r
+ } else {\r
+ $url = $CONF['ArchiveURL'] . '?blogid='.$params['blogid'].'&archive=' . $params['archive'];\r
+ }\r
+ break;\r
+\r
+ case 'blog':\r
+ if ($usePathInfo) {\r
+ $url = $CONF['BlogURL'] . '/' . $CONF['BlogKey'] . '/' . $params['blogid'];\r
+ } else {\r
+ $url = $CONF['BlogURL'] . '?blogid=' . $params['blogid'];\r
+ }\r
+ break;\r
+ }\r
+\r
+ return addLinkParams($url, (isset($params['extra'])? $params['extra'] : null));\r
+}\r
+\r
+function createBlogLink($url, $params) {\r
+ global $CONF;\r
+ if ($CONF['URLMode'] == 'normal') {\r
+ if (strpos($url, '?') === FALSE && is_array($params)) {\r
+ $fParam = reset($params);\r
+ $fKey = key($params);\r
+ array_shift($params);\r
+ $url .= '?' . $fKey . '=' . $fParam;\r
+ }\r
+ } elseif ($CONF['URLMode'] == 'pathinfo' && substr($url, -1) == '/') {\r
+ $url = substr($url, 0, -1);\r
+ }\r
+ return addLinkParams($url, $params);\r
+}\r
+\r
+function addLinkParams($link, $params) {\r
+ global $CONF;\r
+\r
+ if (is_array($params) ) {\r
+\r
+ if ($CONF['URLMode'] == 'pathinfo') {\r
+\r
+ foreach ($params as $param => $value) {\r
+ $link .= '/' . $param . '/' . urlencode($value);\r
+ }\r
+\r
+ } else {\r
+\r
+ foreach ($params as $param => $value) {\r
+ $link .= '&' . $param . '=' . urlencode($value);\r
+ }\r
+\r
+ }\r
+ }\r
+\r
+ return $link;\r
+}\r
+\r
+/**\r
+ * @param $querystr\r
+ * querystring to alter (e.g. foo=1&bar=2&x=y)\r
+ * @param $param\r
+ * name of parameter to change (e.g. 'foo')\r
+ * @param $value\r
+ * New value for that parameter (e.g. 3)\r
+ * @result\r
+ * altered query string (for the examples above: foo=3&bar=2&x=y)\r
+ */\r
+function alterQueryStr($querystr, $param, $value) {\r
+ $vars = explode('&', $querystr);\r
+ $set = false;\r
+\r
+ for ($i = 0; $i < count($vars); $i++) {\r
+ $v = explode('=', $vars[$i]);\r
+\r
+ if ($v[0] == $param) {\r
+ $v[1] = $value;\r
+ $vars[$i] = implode('=', $v);\r
+ $set = true;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (!$set) {\r
+ $vars[] = $param . '=' . $value;\r
+ }\r
+\r
+ return ltrim(implode('&', $vars), '&');\r
+}\r
+\r
+// passes one variable as hidden input field (multiple fields for arrays)\r
+// @see passRequestVars in varsx.x.x.php\r
+function passVar($key, $value) {\r
+ // array ?\r
+ if (is_array($value) ) {\r
+ for ($i = 0; $i < sizeof($value); $i++) {\r
+ passVar($key . '[' . $i . ']', $value[$i]);\r
+ }\r
+\r
+ return;\r
+ }\r
+\r
+ // other values: do stripslashes if needed\r
+ ?><input type="hidden" name="<?php echo htmlspecialchars($key)?>" value="<?php echo htmlspecialchars(undoMagic($value) )?>" /><?php\r
+}\r
+\r
+/*\r
+ Date format functions (to be used from [%date(..)%] skinvars\r
+*/\r
+function formatDate($format, $timestamp, $defaultFormat, &$blog) {\r
+ // apply blog offset (#42)\r
+ $boffset = $blog ? $blog->getTimeOffset() * 3600 : 0;\r
+ $offset = date('Z', $timestamp) + $boffset;\r
+\r
+ switch ($format) {\r
+ case 'rfc822':\r
+ if ($offset >= 0) {\r
+ $tz = '+';\r
+ } else {\r
+ $tz = '-';\r
+ $offset = -$offset;\r
+ }\r
+\r
+ $tz .= sprintf("%02d%02d", floor($offset / 3600), round(($offset % 3600) / 60) );\r
+ return date('D, j M Y H:i:s ', $timestamp) . $tz;\r
+\r
+ case 'rfc822GMT':\r
+ $timestamp -= $offset;\r
+ return date('D, j M Y H:i:s ', $timestamp) . 'GMT';\r
+\r
+ case 'utc':\r
+ $timestamp -= $offset;\r
+ return date('Y-m-d\TH:i:s\Z', $timestamp);\r
+\r
+ case 'iso8601':\r
+ if ($offset >= 0) {\r
+ $tz = '+';\r
+ } else {\r
+ $tz = '-';\r
+ $offset = -$offset;\r
+ }\r
+\r
+ $tz .= sprintf("%02d:%02d", floor($offset / 3600), round(($offset % 3600) / 60) );\r
+ return date('Y-m-d\TH:i:s', $timestamp) . $tz;\r
+\r
+ default :\r
+ return strftime($format ? $format : $defaultFormat, $timestamp);\r
+ }\r
+}\r
+\r
+function encoding_check($val, $key, $encoding=false, $exclude=false) {\r
+ /*\r
+ Set $CONF['DisableEncodingCheck']=1 only for special occasion, e.g. install script.\r
+ Don't set this permanently in nucleus_config table.\r
+ */\r
+ global $CONF;\r
+// if (!empty($CONF['DisableEncodingCheck'])) return true;\r
+ /*\r
+ When 3rd argument is set, return if checked already.\r
+ When 4th argument is set, set the excluded key(s).\r
+ */\r
+ static $search=false, $checked=array(), $excludes=array();\r
+ if ($exclude!==false) {\r
+ if (is_array($exclude)) {\r
+ foreach($exclude as $v) $excludes[$v]=true;\r
+ } else $excludes[$exclude]=true;\r
+ return;\r
+ }\r
+ if ($encoding!==false) {\r
+ switch($encoding=strtolower($encoding)){\r
+ case 'utf-8':\r
+ $search='/([\x00-\x7F]+'.\r
+ '|[\xC2-\xDF][\x80-\xBF]'.\r
+ '|[\xE0-\xEF][\x80-\xBF][\x80-\xBF]'.\r
+ '|[\xF0-\xF7][\x80-\xBF][\x80-\xBF][\x80-\xBF]'.\r
+ '|[\xF8-\xFB][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF]'.\r
+ '|[\xFC-\xFD][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF])/';\r
+ break;\r
+ case 'euc-jp':\r
+ $search='/([\x00-\x7F]+'.\r
+ '|[\x8E][\xA0-\xDF]'.\r
+ '|[\x8F]?[\xA1-\xFE][\xA1-\xFE])/';\r
+ break;\r
+ case 'gb2312':\r
+ $search='/([\x00-\x7F]+'.\r
+ '|[\xA1-\xF7][\xA1-\xFE])/';\r
+ break;\r
+ case 'shift_jis':\r
+ // Note that shift_jis is only supported for output.\r
+ // Using shift_jis in DB is prohibited.\r
+ $search='/([\x00-\x7F\xA1-\xDF]+'.\r
+ '|[\x81-\x9F\xE0-\xFC][\x40-\xFC])/';\r
+ break;\r
+ default:\r
+ $search=false;\r
+ if (preg_match('/^iso\-8859\-[0-9]{1,2}$/',$encoding)) break;\r
+ if (preg_match('/^windows\-125[0-8]$/',$encoding)) break;\r
+ startUpError('<p>Unknown or non-supported encoding.</p>', 'Encoding Error');\r
+ exit;\r
+ }\r
+ if (isset($checked[$encoding])) return true; // Already checked.\r
+ $checked[$encoding]=true;\r
+ }\r
+ if ($key===false) return false; // Not yet checked.\r
+ if ($search===false) return true; // non-multibyte encoding\r
+ if (isset($excludes[$key])) return true; // This key isn't checked.\r
+ if (is_array($val)) {\r
+ array_walk($val, 'encoding_check');\r
+ } else {\r
+ $result=preg_replace($search,'',$val);\r
+ if (strlen($result)!=0) {\r
+ startUpError('<p>Invalid input.</p>', 'Input Error');\r
+ exit;\r
+ }\r
+ }\r
+ $result=preg_replace($search,'',$key);\r
+ if (strlen($result)!=0) {\r
+ startUpError('<p>Invalid input.</p>', 'Input Error');\r
+ exit;\r
+ }\r
+ return true;\r
+}\r
+\r
+function checkVars($aVars) {\r
+ global $HTTP_GET_VARS, $HTTP_POST_VARS, $HTTP_COOKIE_VARS, $HTTP_ENV_VARS, $HTTP_POST_FILES, $HTTP_SESSION_VARS;\r
+\r
+ foreach ($aVars as $varName) {\r
+\r
+ if (phpversion() >= '4.1.0') {\r
+\r
+ if ( isset($_GET[$varName])\r
+ || isset($_POST[$varName])\r
+ || isset($_COOKIE[$varName])\r
+ || isset($_ENV[$varName])\r
+ || isset($_SESSION[$varName])\r
+ || isset($_FILES[$varName])\r
+ ) {\r
+ die('Sorry. An error occurred.');\r
+ }\r
+\r
+ } else {\r
+\r
+ if ( isset($HTTP_GET_VARS[$varName])\r
+ || isset($HTTP_POST_VARS[$varName])\r
+ || isset($HTTP_COOKIE_VARS[$varName])\r
+ || isset($HTTP_ENV_VARS[$varName])\r
+ || isset($HTTP_SESSION_VARS[$varName])\r
+ || isset($HTTP_POST_FILES[$varName])\r
+ ) {\r
+ die('Sorry. An error occurred.');\r
+ }\r
+\r
+ }\r
+ }\r
+}\r
+\r
+\r
+/**\r
+ * Sanitize parameters such as $_GET and $_SERVER['REQUEST_URI'] etc.\r
+ * to avoid XSS\r
+ */\r
+function sanitizeParams()\r
+{\r
+ global $HTTP_SERVER_VARS;\r
+\r
+ $array = array();\r
+ $str = '';\r
+ $frontParam = '';\r
+\r
+ // REQUEST_URI of $HTTP_SERVER_VARS\r
+ $str =& $HTTP_SERVER_VARS["REQUEST_URI"];\r
+ serverStringToArray($str, $array, $frontParam);\r
+ sanitizeArray($array);\r
+ arrayToServerString($array, $frontParam, $str);\r
+\r
+ // QUERY_STRING of $HTTP_SERVER_VARS\r
+ $str =& $HTTP_SERVER_VARS["QUERY_STRING"];\r
+ serverStringToArray($str, $array, $frontParam);\r
+ sanitizeArray($array);\r
+ arrayToServerString($array, $frontParam, $str);\r
+\r
+ if (phpversion() >= '4.1.0') {\r
+ // REQUEST_URI of $_SERVER\r
+ $str =& $_SERVER["REQUEST_URI"];\r
+ serverStringToArray($str, $array, $frontParam);\r
+ sanitizeArray($array);\r
+ arrayToServerString($array, $frontParam, $str);\r
+\r
+ // QUERY_STRING of $_SERVER\r
+ $str =& $_SERVER["QUERY_STRING"];\r
+ serverStringToArray($str, $array, $frontParam);\r
+ sanitizeArray($array);\r
+ arrayToServerString($array, $frontParam, $str);\r
+ }\r
+\r
+ // $_GET\r
+ convArrayForSanitizing($_GET, $array);\r
+ sanitizeArray($array);\r
+ revertArrayForSanitizing($array, $_GET);\r
+\r
+ // $_REQUEST (only GET param)\r
+ convArrayForSanitizing($_REQUEST, $array);\r
+ sanitizeArray($array);\r
+ revertArrayForSanitizing($array, $_REQUEST);\r
+}\r
+\r
+/**\r
+ * Check ticket when not checked in plugin's admin page\r
+ * to avoid CSRF.\r
+ * Also avoid the access to plugin/index.php by guest user.\r
+ */\r
+function ticketForPlugin(){\r
+ global $CONF,$DIR_PLUGINS,$member,$ticketforplugin;\r
+\r
+ /* initialize */\r
+ $ticketforplugin=array();\r
+ $ticketforplugin['ticket']=false;\r
+\r
+ /* Check if using plugin's php file. */\r
+ if ($p_translated=serverVar('PATH_TRANSLATED')) {\r
+ if (!file_exists($p_translated)) $p_translated='';\r
+ }\r
+ if (!$p_translated) {\r
+ $p_translated=serverVar('SCRIPT_FILENAME');\r
+ if (!file_exists($p_translated)) {\r
+ header("HTTP/1.0 404 Not Found");\r
+ exit('');\r
+ }\r
+ }\r
+ $p_translated=str_replace('\\','/',$p_translated);\r
+ $d_plugins=str_replace('\\','/',$DIR_PLUGINS);\r
+ if (strpos($p_translated,$d_plugins)!==0) return;// This isn't plugin php file.\r
+\r
+ /* Solve the plugin php file or admin directory */\r
+ $phppath=substr($p_translated,strlen($d_plugins));\r
+ $phppath=preg_replace('!^/!','',$phppath);// Remove the first "/" if exists.\r
+ $path=preg_replace('/^NP_(.*)\.php$/','$1',$phppath); // Remove the first "NP_" and the last ".php" if exists.\r
+ $path=preg_replace('!^([^/]*)/(.*)$!','$1',$path); // Remove the "/" and beyond.\r
+\r
+ /* Solve the plugin name. */\r
+ $plugins=array();\r
+ $query='SELECT pfile FROM '.sql_table('plugin');\r
+ $res=sql_query($query);\r
+ while($row=mysql_fetch_row($res)) {\r
+ $name=substr($row[0],3);\r
+ $plugins[strtolower($name)]=$name;\r
+ }\r
+ mysql_free_result($res);\r
+ if ($plugins[$path]) $plugin_name=$plugins[$path];\r
+ else if (in_array($path,$plugins)) $plugin_name=$path;\r
+ else {\r
+ header("HTTP/1.0 404 Not Found");\r
+ exit('');\r
+ }\r
+\r
+ /* Return if not index.php */\r
+ if ( $phppath!=strtolower($plugin_name).'/'\r
+ && $phppath!=strtolower($plugin_name).'/index.php' ) return;\r
+\r
+ /* Exit if not logged in. */\r
+ if ( !$member->isLoggedIn() ) exit("You aren't logged in.");\r
+\r
+ global $manager,$DIR_LIBS,$DIR_LANG,$HTTP_GET_VARS,$HTTP_POST_VARS;\r
+\r
+ /* Check if this feature is needed (ie, if "$manager->checkTicket()" is not included in the script). */\r
+ if (!($p_translated=serverVar('PATH_TRANSLATED'))) $p_translated=serverVar('SCRIPT_FILENAME');\r
+ if ($file=@file($p_translated)) {\r
+ $prevline='';\r
+ foreach($file as $line) {\r
+ if (preg_match('/[\$]manager([\s]*)[\-]>([\s]*)checkTicket([\s]*)[\(]/i',$prevline.$line)) return;\r
+ $prevline=$line;\r
+ }\r
+ }\r
+\r
+ /* Show a form if not valid ticket */\r
+ if ( ( strstr(serverVar('REQUEST_URI'),'?') || serverVar('QUERY_STRING')\r
+ || strtoupper(serverVar('REQUEST_METHOD'))=='POST' )\r
+ && (!$manager->checkTicket()) ){\r
+\r
+ if (!class_exists('PluginAdmin')) {\r
+ $language = getLanguageName();\r
+ include($DIR_LANG . ereg_replace( '[\\|/]', '', $language) . '.php');\r
+ include($DIR_LIBS . 'PLUGINADMIN.php');\r
+ }\r
+ if (!(function_exists('mb_strimwidth') || extension_loaded('mbstring'))) {\r
+ if (file_exists($DIR_LIBS.'mb_emulator/mb-emulator.php')) {\r
+ global $mbemu_internals;\r
+ include_once($DIR_LIBS.'mb_emulator/mb-emulator.php');\r
+ }\r
+ }\r
+ $oPluginAdmin = new PluginAdmin($plugin_name);\r
+ $oPluginAdmin->start();\r
+ echo '<p>' . _ERROR_BADTICKET . "</p>\n";\r
+\r
+ /* Show the form to confirm action */\r
+ // PHP 4.0.x support\r
+ $get= (isset($_GET)) ? $_GET : $HTTP_GET_VARS;\r
+ $post= (isset($_POST)) ? $_POST : $HTTP_POST_VARS;\r
+ // Resolve URI and QUERY_STRING\r
+ if ($uri=serverVar('REQUEST_URI')) {\r
+ list($uri,$qstring)=explode('?',$uri);\r
+ } else {\r
+ if ( !($uri=serverVar('PHP_SELF')) ) $uri=serverVar('SCRIPT_NAME');\r
+ $qstring=serverVar('QUERY_STRING');\r
+ }\r
+ if ($qstring) $qstring='?'.$qstring;\r
+ echo '<p>'._SETTINGS_UPDATE.' : '._QMENU_PLUGINS.' <span style="color:red;">'.\r
+ htmlspecialchars($plugin_name)."</span> ?</p>\n";\r
+ switch(strtoupper(serverVar('REQUEST_METHOD'))){\r
+ case 'POST':\r
+ echo '<form method="POST" action="'.htmlspecialchars($uri.$qstring).'">';\r
+ $manager->addTicketHidden();\r
+ _addInputTags($post);\r
+ break;\r
+ case 'GET':\r
+ echo '<form method="GET" action="'.htmlspecialchars($uri).'">';\r
+ $manager->addTicketHidden();\r
+ _addInputTags($get);\r
+ default:\r
+ break;\r
+ }\r
+ echo '<input type="submit" value="'._YES.'" /> ';\r
+ echo '<input type="button" value="'._NO.'" onclick="history.back(); return false;" />';\r
+ echo "</form>\n";\r
+\r
+ $oPluginAdmin->end();\r
+ exit;\r
+ }\r
+\r
+ /* Create new ticket */\r
+ $ticket=$manager->addTicketToUrl('');\r
+ $ticketforplugin['ticket']=substr($ticket,strpos($ticket,'ticket=')+7);\r
+}\r
+function _addInputTags(&$keys,$prefix=''){\r
+ foreach($keys as $key=>$value){\r
+ if ($prefix) $key=$prefix.'['.$key.']';\r
+ if (is_array($value)) _addInputTags($value,$key);\r
+ else {\r
+ if (get_magic_quotes_gpc()) $value=stripslashes($value);\r
+ if ($key=='ticket') continue;\r
+ echo '<input type="hidden" name="'.htmlspecialchars($key).\r
+ '" value="'.htmlspecialchars($value).'" />'."\n";\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ * Convert the server string such as $_SERVER['REQUEST_URI']\r
+ * to arry like arry['blogid']=1 and array['page']=2 etc.\r
+ */\r
+function serverStringToArray($str, &$array, &$frontParam)\r
+{\r
+ // init param\r
+ $array = array();\r
+ $fronParam = "";\r
+\r
+ // split front param, e.g. /index.php, and others, e.g. blogid=1&page=2\r
+ if (strstr($str, "?")){\r
+ list($frontParam, $args) = preg_split("/\?/", $str, 2);\r
+ }\r
+ else {\r
+ $args = $str;\r
+ $frontParam = "";\r
+ }\r
+\r
+ // If there is no args like blogid=1&page=2, return\r
+ if (!strstr($str, "=") && !strlen($frontParam)) {\r
+ $frontParam = $str;\r
+ return;\r
+ }\r
+\r
+ $array = explode("&", $args);\r
+}\r
+\r
+/**\r
+ * Convert array like array['blogid'] to server string\r
+ * such as $_SERVER['REQUEST_URI']\r
+ */\r
+function arrayToServerString($array, $frontParam, &$str)\r
+{\r
+ if (strstr($str, "?")) {\r
+ $str = $frontParam . "?";\r
+ } else {\r
+ $str = $frontParam;\r
+ }\r
+ if (count($array)) {\r
+ $str .= implode("&", $array);\r
+ }\r
+}\r
+\r
+/**\r
+ * Sanitize array parameters.\r
+ * This function checks both key and value.\r
+ * - check key if it inclues " (double quote), remove from array\r
+ * - check value if it includes \ (escape sequece), remove remaining string\r
+ */\r
+function sanitizeArray(&$array)\r
+{\r
+ $excludeListForSanitization = array('query');\r
+// $excludeListForSanitization = array();\r
+\r
+ foreach ($array as $k => $v) {\r
+\r
+ // split to key and value\r
+ list($key, $val) = preg_split("/=/", $v, 2);\r
+ if (!isset($val)) {\r
+ continue;\r
+ }\r
+\r
+ // when magic quotes is on, need to use stripslashes,\r
+ // and then addslashes\r
+ if (get_magic_quotes_gpc()) {\r
+ $val = stripslashes($val);\r
+ }\r
+ $val = addslashes($val);\r
+\r
+ // if $key is included in exclude list, skip this param\r
+ if (!in_array($key, $excludeListForSanitization)) {\r
+\r
+ // check value\r
+ if (strpos($val, '\\')) {\r
+ list($val, $tmp) = explode('\\', $val);\r
+ }\r
+\r
+ // remove control code etc.\r
+ $val = strtr($val, "\0\r\n<>'\"", " ");\r
+\r
+ // check key\r
+ if (preg_match('/\"/i', $key)) {\r
+ unset($array[$k]);\r
+ continue;\r
+ }\r
+\r
+ // set sanitized info\r
+ $array[$k] = sprintf("%s=%s", $key, $val);\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ * Convert array for sanitizeArray function\r
+ */\r
+function convArrayForSanitizing($src, &$array)\r
+{\r
+ $array = array();\r
+ foreach ($src as $key => $val) {\r
+ if (key_exists($key, $_GET)) {\r
+ array_push($array, sprintf("%s=%s", $key, $val));\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ * Revert array after sanitizeArray function\r
+ */\r
+function revertArrayForSanitizing($array, &$dst)\r
+{\r
+ foreach ($array as $v) {\r
+ list($key, $val) = preg_split("/=/", $v, 2);\r
+ $dst[$key] = $val;\r
+ }\r
+}\r
+\r
+/**\r
+ * Stops processing the request and redirects to the given URL.\r
+ * - no actual contents should have been sent to the output yet\r
+ * - the URL will be stripped of illegal or dangerous characters\r
+ */\r
+function redirect($url) {\r
+ $url = preg_replace('|[^a-z0-9-~+_.?#=&;,/:@%*]|i', '', $url);\r
+ header('Location: ' . $url);\r
+ exit;\r
+}\r
+\r
+/**\r
+ * Strip HTML tags from a string\r
+ * This function is a bit more intelligent than a regular call to strip_tags(),\r
+ * because it also deletes the contents of certain tags and cleans up any\r
+ * unneeded whitespace.\r
+ */\r
+function stringStripTags ($string) {\r
+ $string = preg_replace("/<del[^>]*>.+<\/del[^>]*>/isU", '', $string);\r
+ $string = preg_replace("/<script[^>]*>.+<\/script[^>]*>/isU", '', $string);\r
+ $string = preg_replace("/<style[^>]*>.+<\/style[^>]*>/isU", '', $string);\r
+ $string = str_replace('>', '> ', $string);\r
+ $string = str_replace('<', ' <', $string);\r
+ $string = strip_tags($string);\r
+ $string = preg_replace("/\s+/", " ", $string);\r
+ $string = trim($string);\r
+ return $string;\r
+}\r
+\r
+/**\r
+ * Make a string containing HTML safe for use in a HTML attribute\r
+ * Tags are stripped and entities are normalized\r
+ */\r
+function stringToAttribute ($string) {\r
+ $string = stringStripTags($string);\r
+ $string = entity::named_to_numeric($string);\r
+ $string = entity::normalize_numeric($string);\r
+\r
+ if (_CHARSET == 'UTF-8') {\r
+ $string = entity::numeric_to_utf8($string);\r
+ }\r
+\r
+ $string = entity::specialchars($string, 'html');\r
+ $string = entity::numeric_to_named($string);\r
+ return $string;\r
+}\r
+\r
+/**\r
+ * Make a string containing HTML safe for use in a XML document\r
+ * Tags are stripped, entities are normalized and named entities are\r
+ * converted to numeric entities.\r
+ */\r
+function stringToXML ($string) {\r
+ $string = stringStripTags($string);\r
+ $string = entity::named_to_numeric($string);\r
+ $string = entity::normalize_numeric($string);\r
+\r
+ if (_CHARSET == 'UTF-8') {\r
+ $string = entity::numeric_to_utf8($string);\r
+ }\r
+\r
+ $string = entity::specialchars($string, 'xml');\r
+ return $string;\r
+}\r
+\r
+// START: functions from the end of file BLOG.php\r
+// used for mail notification (html -> text)\r
+function toAscii($html) {\r
+ // strip off most tags\r
+ $html = strip_tags($html,'<a>');\r
+ $to_replace = "/<a[^>]*href=[\"\']([^\"^']*)[\"\'][^>]*>([^<]*)<\/a>/i";\r
+ _links_init();\r
+ $ascii = preg_replace_callback ($to_replace, '_links_add', $html);\r
+ $ascii .= "\n\n" . _links_list();\r
+ return strip_tags($ascii);\r
+}\r
+\r
+function _links_init() {\r
+ global $tmp_links;\r
+ $tmp_links = array();\r
+}\r
+\r
+function _links_add($match) {\r
+ global $tmp_links;\r
+ array_push($tmp_links, $match[1]);\r
+ return $match[2] . ' [' . sizeof($tmp_links) .']';\r
+}\r
+\r
+function _links_list() {\r
+ global $tmp_links;\r
+ $output = '';\r
+ $i = 1;\r
+ foreach ($tmp_links as $current) {\r
+ $output .= "[$i] $current\n";\r
+ $i++;\r
+ }\r
+ return $output;\r
+}\r
+// END: functions from the end of file BLOG.php\r
+\r
+// START: functions from the end of file ADMIN.php\r
+/**\r
+ * @todo document this\r
+ */\r
+function encode_desc(&$data)\r
+{\r
+// _$to_entities = get_html_translation_table(HTML_ENTITIES);\r
+ $to_entities = get_html_translation_table(HTML_SPECIALCHARS); // for Japanese\r
+ $from_entities = array_flip($to_entities);\r
+ $data = str_replace('<br />', '\n', $data); //hack\r
+ $data = strtr($data,$from_entities);\r
+ $data = strtr($data,$to_entities);\r
+ $data = str_replace('\n', '<br />', $data); //hack\r
+ return $data;\r
+}\r
+\r
+/**\r
+ * Returns the Javascript code for a bookmarklet that works on most modern browsers\r
+ *\r
+ * @param blogid\r
+ */\r
+function getBookmarklet($blogid) {\r
+ global $CONF;\r
+\r
+ // normal\r
+ $document = 'document';\r
+ $bookmarkletline = "javascript:Q='';x=".$document.";y=window;if(x.selection){Q=x.selection.createRange().text;}else if(y.getSelection){Q=y.getSelection();}else if(x.getSelection){Q=x.getSelection();}wingm=window.open('";\r
+ $bookmarkletline .= $CONF['AdminURL'] . "bookmarklet.php?blogid=$blogid";\r
+ $bookmarkletline .="&logtext='+escape(Q)+'&loglink='+escape(x.location.href)+'&loglinktitle='+escape(x.title),'nucleusbm','toolbar=no,scrollbars=no,width=600,height=550,left=10,top=10,status=no,resizable=yes');wingm.focus();";\r
+\r
+ return $bookmarkletline;\r
+}\r
+// END: functions from the end of file ADMIN.php\r
+\r
+/**\r
+ * Returns a variable or null if not set\r
+ *\r
+ * @param mixed Variable\r
+ * @return mixed Variable\r
+ */\r
+function ifset(&$var) {\r
+ if (isset($var)) {\r
+ return $var;\r
+ }\r
+\r
+ return null;\r
+}\r
+\r
+/**\r
+ * Returns number of subscriber to an event\r
+ *\r
+ * @param event\r
+ * @return number of subscriber(s)\r
+ */\r
+function numberOfEventSubscriber($event) {\r
+ $query = 'SELECT COUNT(*) as count FROM ' . sql_table('plugin_event') . ' WHERE event=\'' . $event . '\'';\r
+ $res = sql_query($query);\r
+ $obj = mysql_fetch_object($res);\r
+ return $obj->count;\r
+}\r
+\r
+?>
\ No newline at end of file
OSDN Git Service
