0) {
$nucleus['version'] .= '/' . getNucleusPatchLevel();
}
// Avoid notices
if (!isset($CONF['installscript'])) {
$CONF['installscript'] = 0;
}
/*
* Include multibyte function if some functions related to mbstring are not loaded.
* By Japanese Packaging Team, Jan.31, 2011
*/
if (!function_exists('mb_convert_encoding')){
global $mbemu_internals;
include_libs('mb_emulator/mb-emulator.php',true,false);
}
// we will use postVar, getVar, ... methods instead of HTTP_GET_VARS or _GET
if ($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 = '';
$special = requestVar('special');
$virtualpath = ((getVar('virtualpath') != null) ? getVar('virtualpath') : serverVar('PATH_INFO'));
if (!headers_sent() ) {
header('Generator: Nucleus CMS ' . $nucleus['version']);
}
// include core classes that are needed for login & plugin handling
include_once($DIR_LIBS . 'mysql.php');
// added for 3.5 sql_* wrapper
global $MYSQL_HANDLER;
if (!isset($MYSQL_HANDLER))
$MYSQL_HANDLER = array('mysql','');
if ($MYSQL_HANDLER[0] == '')
$MYSQL_HANDLER[0] = 'mysql';
include_once($DIR_LIBS . 'sql/'.$MYSQL_HANDLER[0].'.php');
// end new for 3.5 sql_* wrapper
include($DIR_LIBS . 'MEMBER.php');
include($DIR_LIBS . 'ACTIONLOG.php');
include($DIR_LIBS . 'MANAGER.php');
include($DIR_LIBS . 'PLUGIN.php');
$manager =& MANAGER::instance();
// make sure there's no unnecessary escaping:
//set_magic_quotes_runtime(0);
if (version_compare(PHP_VERSION, '5.3.0', '<')) {
ini_set('magic_quotes_runtime', '0');
}
// Avoid notices
if (!isset($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();
// Properly set $CONF['Self'] and others if it's not set... usually when we are access from admin menu
if (!isset($CONF['Self'])) {
$CONF['Self'] = $CONF['IndexURL'];
// strip trailing /
if ($CONF['Self'][strlen($CONF['Self']) -1] == "/") {
$CONF['Self'] = substr($CONF['Self'], 0, strlen($CONF['Self']) -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'];*/
}
$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'))) {
$CONF['URLMode'] = 'normal';
}
// automatically use simpler toolbar for mozilla
if (($CONF['DisableJsTools'] == 0) && strstr(serverVar('HTTP_USER_AGENT'), 'Mozilla/5.0') && strstr(serverVar('HTTP_USER_AGENT'), 'Gecko') ) {
$CONF['DisableJsTools'] = 2;
}
// login if cookies set
$member = new MEMBER();
// secure cookie key settings (either 'none', 0, 8, 16, 24, or 32)
if (!isset($CONF['secureCookieKey'])) $CONF['secureCookieKey']=24;
switch($CONF['secureCookieKey']){
case 8:
$CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+\.[0-9]+\.[0-9]+$/','',serverVar('REMOTE_ADDR'));
break;
case 16:
$CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+\.[0-9]+$/','',serverVar('REMOTE_ADDR'));
break;
case 24:
$CONF['secureCookieKeyIP']=preg_replace('/\.[0-9]+$/','',serverVar('REMOTE_ADDR'));
break;
case 32:
$CONF['secureCookieKeyIP']=serverVar('REMOTE_ADDR');
break;
default:
$CONF['secureCookieKeyIP']='';
}
// login/logout when required or renew cookies
if ($action == 'login') {
// Form Authentication
$login = postVar('login');
$pw = postVar('password');
$shared = intPostVar('shared'); // shared computer or not
$pw=substr($pw,0,40); // avoid md5 collision by using a long key
if ($member->login($login, $pw) ) {
$member->newCookieKey();
$member->setCookies($shared);
if ($CONF['secureCookieKey']!=='none') {
// secure cookie key
$member->setCookieKey(md5($member->getCookieKey().$CONF['secureCookieKeyIP']));
$member->write();
}
// allows direct access to parts of the admin area after logging in
if ($nextaction) {
$action = $nextaction;
}
$param = array(
'member' => &$member,
'username' => $login
);
$manager->notify('LoginSuccess', $param);
$errormessage = '';
ACTIONLOG::add(INFO, "Login successful for $login (sharedpc=$shared)");
} else {
// errormessage for [%errordiv%]
$trimlogin = trim($login);
if (empty($trimlogin))
{
$errormessage = "Please enter a username.";
}
else
{
$errormessage = 'Login failed for ' . $login;
}
$param = array('username' => $login);
$manager->notify('LoginFailed', $param);
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) ) {
$param = array('member' => &$member);
$manager->notify('LoginSuccess', $param);
ACTIONLOG::add(INFO, "HTTP authentication successful for $login");
} else {
$param = array('username' => $login);
$manager->notify('LoginFailed', $param);
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']);
$param = array('username' => cookieVar($CONF['CookiePrefix'] . 'user'));
$manager->notify('Logout', $param);
} elseif (cookieVar($CONF['CookiePrefix'] . 'user') ) {
// Cookie Authentication
$ck=cookieVar($CONF['CookiePrefix'] . 'loginkey');
// secure cookie key
$ck=substr($ck,0,32); // avoid md5 collision by using a long key
if ($CONF['secureCookieKey']!=='none') $ck=md5($ck.$CONF['secureCookieKeyIP']);
$res = $member->cookielogin(cookieVar($CONF['CookiePrefix'] . 'user'), $ck );
unset($ck);
// renew cookies when not on a shared computer
if ($res && (cookieVar($CONF['CookiePrefix'] . 'sharedpc') != 1) && (!headers_sent() ) ) {
$member->setCookieKey(cookieVar($CONF['CookiePrefix'] . 'loginkey'));
$member->setCookies();
}
}
// login completed
$param = array('loggedIn' => $member->isLoggedIn());
$manager->notify('PostAuthentication', $param);
ticketForPlugin();
// first, let's see if the site is disabled or not. always allow admin area access.
if ($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();
# replaced ereg_replace() below with preg_replace(). ereg* functions are deprecated in PHP 5.3.0
# original ereg_replace: ereg_replace( '[\\|/]', '', $language) . '.php')
# important note that '\' must be matched with '\\\\' in preg* expressions
include($DIR_LANG . preg_replace('#[\\\\|/]#', '', $language) . '.php');
// check if valid charset
if (!encoding_check(false, false, _CHARSET)) {
foreach(array($_GET, $_POST) as $input) {
array_walk($input, 'encoding_check');
}
}
sql_set_charset_jp(_CHARSET);
/*
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');
define('_ARCHIVETYPE_YEAR', 'year');
}
// decode path_info
if ($CONF['URLMode'] == 'pathinfo') {
// initialize keywords if this hasn't been done before
if (!isset($CONF['ItemKey']) || $CONF['ItemKey'] == '') {
$CONF['ItemKey'] = 'item';
}
if (!isset($CONF['ArchiveKey']) || $CONF['ArchiveKey'] == '') {
$CONF['ArchiveKey'] = 'archive';
}
if (!isset($CONF['ArchivesKey']) || $CONF['ArchivesKey'] == '') {
$CONF['ArchivesKey'] = 'archives';
}
if (!isset($CONF['MemberKey']) || $CONF['MemberKey'] == '') {
$CONF['MemberKey'] = 'member';
}
if (!isset($CONF['BlogKey']) || $CONF['BlogKey'] == '') {
$CONF['BlogKey'] = 'blog';
}
if (!isset($CONF['CategoryKey']) || $CONF['CategoryKey'] == '') {
$CONF['CategoryKey'] = 'category';
}
if (!isset($CONF['SpecialskinKey']) || $CONF['SpecialskinKey'] == '') {
$CONF['SpecialskinKey'] = 'special';
}
$parsed = false;
$param = array(
'type' => basename(serverVar('SCRIPT_NAME') ), // e.g. item, blog, ...
'info' => $virtualpath,
'complete' => &$parsed
);
$manager->notify('ParseURL', $param);
if (!$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 $CONF['SpecialskinKey']:
$i++;
if ($i < sizeof($data) ) {
$special = $data[$i];
$_REQUEST['special'] = $special;
}
break;
default:
// skip...
}
}
}
}
/* PostParseURL is a place to cleanup any of the path-related global variables before the selector function is run.
It has 2 values in the data in case the original virtualpath is needed, but most the use will be in tweaking
global variables to clean up (scrub out catid or add catid) or to set someother global variable based on
the values of something like catid or itemid
New in 3.60
*/
$param = array(
'type' => basename(serverVar('SCRIPT_NAME') ), // e.g. item, blog, ...
'info' => $virtualpath
);
$manager->notify('PostParseURL', $param);
function include_libs($file,$once=true,$require=true){
global $DIR_LIBS;
if (!is_dir($DIR_LIBS)) exit;
if ($once && $require) require_once($DIR_LIBS.$file);
elseif ($once && !$require) include_once($DIR_LIBS.$file);
elseif ($require) require($DIR_LIBS.$file);
else include($DIR_LIBS.$file);
}
function include_plugins($file,$once=true,$require=true){
global $DIR_PLUGINS;
if (!is_dir($DIR_PLUGINS)) exit;
if ($once && $require) require_once($DIR_PLUGINS.$file);
elseif ($once && !$require) include_once($DIR_PLUGINS.$file);
elseif ($require) require($DIR_PLUGINS.$file);
else include($DIR_PLUGINS.$file);
}
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 364;
}
/**
* 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;
}
/**
* returns the latest version available for download from nucleuscms.org
* or false if unable to attain data
* format will be major.minor/patachlevel
* e.g. 3.41 or 3.41/02
*/
function getLatestVersion() {
if (!function_exists('curl_init')) return false;
$crl = curl_init();
$timeout = 5;
curl_setopt ($crl, CURLOPT_URL,'http://nucleuscms.org/version_check.php');
curl_setopt ($crl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($crl, CURLOPT_CONNECTTIMEOUT, $timeout);
$ret = curl_exec($crl);
curl_close($crl);
return $ret;
}
/**
* Connects to mysql server
*/
/* moved to $DIR_LIBS/sql/*.php handler files
function sql_connect() {
global $MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD, $MYSQL_DATABASE, $MYSQL_CONN;
$MYSQL_CONN = @mysql_connect($MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD) or startUpError('
Could not connect to MySQL database.
', 'Connect Error');
mysql_select_db($MYSQL_DATABASE) or startUpError('
Could not select database: ' . mysql_error() . '
', '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';
}
$param = array(
'contentType' => &$contenttype,
'charset' => &$charset,
'pageType' => $pagetype
);
$manager->notify('PreSendContentType', $param);
// 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: ' . $contenttype);
}
// check if valid charset
if (!encoding_check(false,false,$charset)) {
foreach(array($_GET, $_POST) as $input) {
array_walk($input, 'encoding_check');
}
}
}
}
/**
* Errors before the database connection has been made - moved to
*/
/* moved to $DIR_LIBS/sql/*.php handler files
function startUpError($msg, $title) {
if (!defined('_CHARSET')) define('_CHARSET', 'iso-8859-1');
header('Content-Type: text/html; charset=' . _CHARSET);
?>
>
<?php echo htmlspecialchars($title)?>
');
return $res;
}*/
/**
* Highlights a specific query in a given HTML text (not within HTML tags) and returns it
* @param string $text text to be highlighted
* @param string $expression regular expression to be matched (can be an array of expressions as well)
* @param string $highlight highlight to be used (use \\0 to indicate the matched expression)
* @return string
**/
function highlight($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 = '' . $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 = '';
$count_matches = count($matches[2]);
for ($i = 0; $i < $count_matches; $i++) {
if ($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]);
$matches[2][$i] = @preg_replace("#".$regex."#i", $highlight, $matches[2][$i]);
}
}
$result .= $matches[2][$i];
}
else
{
//$result .= @eregi_replace($expression, $highlight, $matches[2][$i]);
$result .= @preg_replace("#".$expression."#i", $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) {
// enhancement made in 3.6x based on code by Quandary.
if (preg_match('/^(?!\\.)(?:\\.?[-a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~]+)+@(?!\\.)(?:\\.?(?!-)[-a-zA-Z0-9]+(?result;
}
function getPluginNameFromPid($pid) {
$res = sql_query('SELECT pfile FROM ' . sql_table('plugin') . ' WHERE pid=' . intval($pid) );
$obj = sql_fetch_object($res);
return $obj->pfile;
}
function selector() {
global $itemid, $blogid, $memberid, $query, $amount, $archivelist, $maxresults;
global $archive, $skinid, $blog, $memberinfo, $CONF, $member;
global $imagepopup, $catid, $special;
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);
$extraInfo = sprintf(_GFUNCTIONS_HEADERSALREADYSENT_FILE,$hsFile,$hsLine);
} else {
$extraInfo = '';
}
startUpError(
sprintf(_GFUNCTIONS_HEADERSALREADYSENT_TXT,$extraInfo),
_GFUNCTIONS_HEADERSALREADYSENT_TITLE
);
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($itemid,intval($CONF['allowFuture']),intval($CONF['allowDrafts']))) {
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);
$obj = sql_fetch_object($res);
// if a different blog id has been set through the request or selectBlog(),
// deny access
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;
} else {
$catextra = '';
}
// 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);
$obj = sql_fetch_object($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);
$obj = sql_fetch_object($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, $archivenextexists, $archiveprevexists;
// sql queries for the timestamp of the first and the last published item
$query = "SELECT UNIX_TIMESTAMP(itime) as result FROM ".sql_table('item')." WHERE idraft=0 AND iblog=".(int)($blogid ? $blogid : $CONF['DefaultBlog'])." ORDER BY itime ASC";
$first_timestamp=quickQuery ($query);
$query = "SELECT UNIX_TIMESTAMP(itime) as result FROM ".sql_table('item')." WHERE idraft=0 AND iblog=".(int)($blogid ? $blogid : $CONF['DefaultBlog'])." ORDER BY itime DESC";
$last_timestamp=quickQuery ($query);
sscanf($archive, '%d-%d-%d', $y, $m, $d);
if ($d != 0) {
$archivetype = _ARCHIVETYPE_DAY;
$t = mktime(0, 0, 0, $m, $d, $y);
// one day has 24 * 60 * 60 = 86400 seconds
$archiveprev = strftime('%Y-%m-%d', $t - 86400 );
// check for published items
if ($t > $first_timestamp) {
$archiveprevexists = true;
}
else {
$archiveprevexists = false;
}
// one day later
$t += 86400;
$archivenext = strftime('%Y-%m-%d', $t);
if ($t < $last_timestamp) {
$archivenextexists = true;
}
else {
$archivenextexists = false;
}
} elseif ($m == 0) {
$archivetype = _ARCHIVETYPE_YEAR;
$t = mktime(0, 0, 0, 12, 31, $y - 1);
// one day before is in the previous year
$archiveprev = strftime('%Y', $t);
if ($t > $first_timestamp) {
$archiveprevexists = true;
}
else {
$archiveprevexists = false;
}
// timestamp for the next year
$t = mktime(0, 0, 0, 1, 1, $y + 1);
$archivenext = strftime('%Y', $t);
if ($t < $last_timestamp) {
$archivenextexists = true;
}
else {
$archivenextexists = false;
}
} else {
$archivetype = _ARCHIVETYPE_MONTH;
$t = mktime(0, 0, 0, $m, 1, $y);
// one day before is in the previous month
$archiveprev = strftime('%Y-%m', $t - 86400);
if ($t > $first_timestamp) {
$archiveprevexists = true;
}
else {
$archiveprevexists = false;
}
// timestamp for the next month
$t = mktime(0, 0, 0, $m+1, 1, $y);
$archivenext = strftime('%Y-%m', $t);
if ($t < $last_timestamp) {
$archivenextexists = true;
}
else {
$archivenextexists = false;
}
}
} elseif ($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');
switch(strtolower(_CHARSET)){
case 'utf-8':
$order = 'ASCII, UTF-8, EUC-JP, JIS, SJIS, EUC-CN, ISO-8859-1';
break;
case 'gb2312':
$order = 'ASCII, EUC-CN, EUC-JP, UTF-8, JIS, SJIS, ISO-8859-1';
break;
case 'shift_jis':
// Note that shift_jis is only supported for output.
// Using shift_jis in DB is prohibited.
$order = 'ASCII, SJIS, EUC-JP, UTF-8, JIS, EUC-CN, ISO-8859-1';
break;
default:
// euc-jp,iso-8859-x,windows-125x
$order = 'ASCII, EUC-JP, UTF-8, JIS, SJIS, EUC-CN, ISO-8859-1';
break;
}
$query = mb_convert_encoding($query, _CHARSET, $order);
if (is_numeric($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;
$type = 'index';
}
// any type of skin with catid
if ($catid && !$blogid) {
$blogid = getBlogIDFromCatID($catid);
}
// 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 ($catid) {
// check if the category is valid
if (!$blog->isValidCategory($catid)) {
doError(_ERROR_NOSUCHCATEGORY);
} else {
$blog->setSelectedCategory($catid);
}
}
// decide which skin should be used
if ($skinid != '' && ($skinid == 0) ) {
selectSkin($skinid);
}
if (!$skinid) {
$skinid = $blog->getDefaultSkin();
}
//$special = requestVar('special'); //get at top of file as global
if (!empty($special) && isValidShortName($special)) {
$type = strtolower($special);
}
$skin = new SKIN($skinid);
if (!$skin->isValid) {
doError(_ERROR_NOSUCHSKIN);
}
// set global skinpart variable so can determine quickly what is being parsed from any plugin or phpinclude
global $skinpart;
$skinpart = $type;
// parse the skin
$skin->parse($type);
// check to see we should throw JustPosted event
$blog->checkJustPosted();
}
/**
* Show error skin with given message. An optional skin-object to use can be given
*/
function doError($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']);
}
}
$skinid = $skin->id;
$errormessage = $msg;
$skin->parse('error');
exit;
}
function getConfig() {
global $CONF;
$query = 'SELECT * FROM ' . sql_table('config');
$res = sql_query($query);
while ($obj = sql_fetch_object($res) ) {
$CONF[$obj->name] = $obj->value;
}
}
// some checks for names of blogs, categories, templates, members, ...
function isValidShortName($name) {
# replaced eregi() below with preg_match(). ereg* functions are deprecated in PHP 5.3.0
# original eregi: eregi('^[a-z0-9]+$', $name)
return preg_match('#^[a-z0-9]+$#i', $name);
}
function isValidDisplayName($name) {
# replaced eregi() below with preg_match(). ereg* functions are deprecated in PHP 5.3.0
# original eregi: eregi('^[a-z0-9]+[a-z0-9 ]*[a-z0-9]+$', $name)
return preg_match('#^[a-z0-9]+[a-z0-9 ]*[a-z0-9]+$#i', $name);
}
function isValidCategoryName($name) {
return 1;
}
function isValidTemplateName($name) {
# replaced eregi() below with preg_match(). ereg* functions are deprecated in PHP 5.3.0
# original eregi: eregi('^[a-z0-9/]+$', $name)
return preg_match('#^[a-z0-9/]+$#i', $name);
}
function isValidSkinName($name) {
# replaced eregi() below with preg_match(). ereg* functions are deprecated in PHP 5.3.0
# original eregi: eregi('^[a-z0-9/]+$', $name);
return preg_match('#^[a-z0-9/]+$#i', $name);
}
// add and remove linebreaks
function addBreaks($var) {
return nl2br($var);
}
function removeBreaks($var) {
return preg_replace("/ ([\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 = get_html_translation_table(HTML_SPECIALCHARS); // for Japanese
$trans = array_flip($trans);
$text = strtr($text, $trans);
// 2. the actual shortening
if (strlen($text) > $maxlength) {
// $text = substr($text, 0, $maxlength - strlen($toadd) ) . $toadd;
$text = mb_strimwidth($text, 0, $maxlength, $toadd, _CHARSET); // for Japanese
}
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, $archivelist;
if (!$blogid) {
$blogid = getBlogIDFromName($shortname);
}
// also force archivelist variable, if it is set
if ($archivelist) {
$archivelist = $blogid;
}
}
function selectSkin($skinname) {
global $skinid;
if (!$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 $catid;
if (!$catid) {
if (is_numeric($cat) ) {
$catid = intval($cat);
} else {
$catid = getCatIDFromName($cat);
}
}
}
function selectItem($id) {
global $itemid;
if (!$itemid) {
$itemid = intval($id);
}
}
// force the use of a language file (warning: can cause warnings)
function selectLanguage($language) {
global $DIR_LANG;
# replaced ereg_replace() below with preg_replace(). ereg* functions are deprecated in PHP 5.3.0
# original ereg_replace: preg_replace( '@\\|/@', '', $language) . '.php')
# important note that '\' must be matched with '\\\\' in preg* expressions
include($DIR_LANG . preg_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(_GFUNCTIONS_PARSEFILE_FILEMISSING);
}
$fsize = filesize($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($msg) {
echo '
';
}
function helplink($id) {
global $CONF;
return '';
}
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 exists
* @param string $lang
* @return bool
**/
function checkLanguage($lang) {
global $DIR_LANG;
# replaced ereg_replace() below with preg_replace(). ereg* functions are deprecated in PHP 5.3.0
# original ereg_replace: ereg_replace( '[\\|/]', '', $lang) . '.php')
# important note that '\' must be matched with '\\\\' in preg* expressions
return file_exists($DIR_LANG . preg_replace('#[\\\\|/]#', '', $lang) . '.php');
}
/**
* Checks if a certain plugin exists
* @param string $plug
* @return bool
**/
function checkPlugin($plug) {
global $DIR_PLUGINS;
# replaced ereg_replace() below with preg_replace(). ereg* functions are deprecated in PHP 5.3.0
# original ereg_replace: ereg_replace( '[\\|/]', '', $plug) . '.php')
# important note that '\' must be matched with '\\\\' in preg* expressions
return file_exists($DIR_PLUGINS . preg_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, $args) {
global $manager, $CONF;
$generatedURL = '';
$usePathInfo = ($CONF['URLMode'] == 'pathinfo');
// ask plugins first
$created = false;
if ($usePathInfo) {
$param = array(
'type' => $type,
'args' => $args,
'completed' => &$created,
'url' => &$url
);
$manager->notify('GenerateURL', $param);
}
// if a plugin created the URL, return it
if ($created) {
return $url;
}
// default implementation
switch ($type) {
case 'item':
if ($usePathInfo) {
$url = $CONF['ItemURL'] . '/' . $CONF['ItemKey'] . '/' . $args['itemid'];
} else {
$url = $CONF['ItemURL'] . '?itemid=' . $args['itemid'];
}
break;
case 'member':
if ($usePathInfo) {
$url = $CONF['MemberURL'] . '/' . $CONF['MemberKey'] . '/' . $args['memberid'];
} else {
$url = $CONF['MemberURL'] . '?memberid=' . $args['memberid'];
}
break;
case 'category':
if ($usePathInfo) {
$url = $CONF['CategoryURL'] . '/' . $CONF['CategoryKey'] . '/' . $args['catid'];
} else {
$url = $CONF['CategoryURL'] . '?catid=' . $args['catid'];
}
break;
case 'archivelist':
if (!$args['blogid']) {
$args['blogid'] = $CONF['DefaultBlog'];
}
if ($usePathInfo) {
$url = $CONF['ArchiveListURL'] . '/' . $CONF['ArchivesKey'] . '/' . $args['blogid'];
} else {
$url = $CONF['ArchiveListURL'] . '?archivelist=' . $args['blogid'];
}
break;
case 'archive':
if ($usePathInfo) {
$url = $CONF['ArchiveURL'] . '/' . $CONF['ArchiveKey'] . '/'.$args['blogid'].'/' . $args['archive'];
} else {
$url = $CONF['ArchiveURL'] . '?blogid='.$args['blogid'].'&archive=' . $args['archive'];
}
break;
case 'blog':
if ($usePathInfo) {
$url = $CONF['BlogURL'] . '/' . $CONF['BlogKey'] . '/' . $args['blogid'];
} else {
$url = $CONF['BlogURL'] . '?blogid=' . $args['blogid'];
}
break;
}
return addLinkParams($url, (isset($args['extra'])? $args['extra'] : null));
}
function createBlogLink($url, $params) {
global $CONF;
if ($CONF['URLMode'] == 'normal') {
if (strpos($url, '?') === FALSE && is_array($params)) {
$fParam = reset($params);
$fKey = key($params);
array_shift($params);
$url .= '?' . $fKey . '=' . $fParam;
}
} elseif ($CONF['URLMode'] == 'pathinfo' && substr($url, -1) == '/') {
$url = substr($url, 0, -1);
}
return addLinkParams($url, $params);
}
function addLinkParams($link, $params) {
global $CONF;
if (is_array($params) ) {
if ($CONF['URLMode'] == 'pathinfo') {
foreach ($params as $param => $value) {
// change in 3.63 to fix problem where URL generated with extra params mike look like category/4/blogid/1
// but they should use the URL keys like this: category/4/blog/1
// if user wants old urls back, set $CONF['NoURLKeysInExtraParams'] = 1; in config.php
if (isset($CONF['NoURLKeysInExtraParams']) && $CONF['NoURLKeysInExtraParams'] == 1)
{
$link .= '/' . $param . '/' . urlencode($value);
} else {
switch ($param) {
case 'itemid':
$link .= '/' . $CONF['ItemKey'] . '/' . urlencode($value);
break;
case 'memberid':
$link .= '/' . $CONF['MemberKey'] . '/' . urlencode($value);
break;
case 'catid':
$link .= '/' . $CONF['CategoryKey'] . '/' . urlencode($value);
break;
case 'archivelist':
$link .= '/' . $CONF['ArchivesKey'] . '/' . urlencode($value);
break;
case 'archive':
$link .= '/' . $CONF['ArchiveKey'] . '/' . urlencode($value);
break;
case 'blogid':
$link .= '/' . $CONF['BlogKey'] . '/' . urlencode($value);
break;
default:
$link .= '/' . $param . '/' . urlencode($value);
break;
}
}
}
} 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
?>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) . $tz;
default :
return strftimejp($format ? $format : $defaultFormat, $timestamp);
}
}
function encoding_check($val, $key, $encoding=false, $exclude=false) {
/*
When 3rd argument is set, return if checked already.
When 4th argument is set, set the excluded key(s).
*/
static $search=false, $checked=array(), $excludes=array();
if ($exclude!==false) {
if (is_array($exclude)) {
foreach($exclude as $v) $excludes[$v]=true;
} else $excludes[$exclude]=true;
return;
}
if ($encoding!==false) {
switch($encoding=strtolower($encoding)){
case 'utf-8':
$search='/([\x00-\x7F]+'.
'|[\xC2-\xDF][\x80-\xBF]'.
'|[\xE0-\xEF][\x80-\xBF][\x80-\xBF]'.
'|[\xF0-\xF7][\x80-\xBF][\x80-\xBF][\x80-\xBF]'.
'|[\xF8-\xFB][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF]'.
'|[\xFC-\xFD][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF][\x80-\xBF])/';
break;
case 'euc-jp':
$search='/([\x00-\x7F]+'.
'|[\x8E][\xA0-\xDF]'.
'|[\x8F]?[\xA1-\xFE][\xA1-\xFE])/';
break;
case 'gb2312':
$search='/([\x00-\x7F]+'.
'|[\xA1-\xF7][\xA1-\xFE])/';
break;
case 'shift_jis':
// Note that shift_jis is only supported for output.
// Using shift_jis in DB is prohibited.
$search='/([\x00-\x7F\xA1-\xDF]+'.
'|[\x81-\x9F\xE0-\xFC][\x40-\xFC])/';
break;
default:
$search=false;
if (preg_match('/^iso\-8859\-[0-9]{1,2}$/',$encoding)) break;
if (preg_match('/^windows\-125[0-8]$/',$encoding)) break;
startUpError('