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_functions.php
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<?php
/*
##########################################################################
# #
# Version 4 / / / #
# -----------__---/__---__------__----__---/---/- #
# | /| / /___) / ) (_ ` / ) /___) / / #
# _|/_|/__(___ _(___/_(__)___/___/_(___ _/___/___ #
# Free Content / Management System #
# / #
# #
# #
# Copyright 2005-2011 by webspell.org #
# #
# visit webSPELL.org, webspell.info to get webSPELL for free #
# - Script runs under the GNU GENERAL PUBLIC LICENSE #
# - It's NOT allowed to remove this copyright-tag #
# -- http://www.fsf.org/licensing/licenses/gpl.html #
# #
# Code based on WebSPELL Clanpackage (Michael Gruber - webspell.at), #
# Far Development by Development Team - webspell.org #
# #
# visit webspell.org #
# #
##########################################################################
##########################################################################
# #
# Version 4 / / / #
# -----------__---/__---__------__----__---/---/- #
# | /| / /___) / ) (_ ` / ) /___) / / #
# _|/_|/__(___ _(___/_(__)___/___/_(___ _/___/___ #
# Society / Edition #
# / #
# #
# modified by webspell|k3rmit (Stefan Giesecke) in 2009 #
# #
# - Modifications are released under the GNU GENERAL PUBLIC LICENSE #
# - It is NOT allowed to remove this copyright-tag #
# - http://www.fsf.org/licensing/licenses/gpl.html #
# #
##########################################################################
*/
// -- LOGIN SESSION -- //
systeminc('session');
systeminc('ip');
// -- INSTALL CHECK -- //
if(DEBUG=="OFF") if(file_exists('install/index.php')) system_error('Please remove the install-folder first.',0);
// -- GLOBAL WEBSPELL FUNCTIONS -- //
if(!function_exists('file_get_contents')) {
function file_get_contents($filename) {
$fd = fopen("$filename", "rb");
$content = fread($fd, filesize($filename));
fclose($fd);
return $content;
}
}
if(!function_exists('str_split')) {
function str_split($str,$split_length=1) {
$cnt = mb_strlen($str);
for ($i=0;$i<$cnt;$i+=$split_length)
$result[]= mb_substr($str,$i,$split_length);
return $result;
}
}
if(!function_exists('str_ireplace')) {
function str_ireplace($search,$replace,$subject) {
$search = preg_quote($search, "/");
return preg_replace("/".$search."/i", $replace, $subject);
}
}
function gettemplate($template,$endung="html", $calledfrom="root") {
$templatefolder = "templates";
if($calledfrom=='root') {
return str_replace("\"", "\\\"", $GLOBALS['_language']->replace(file_get_contents($templatefolder."/".$template.".".$endung)));
}
elseif($calledfrom=='admin') {
return str_replace("\"", "\\\"", $GLOBALS['_language']->replace(file_get_contents("../".$templatefolder."/".$template.".".$endung)));
}
}
function makepagelink($link, $page, $pages, $sub='') {
$page_link = '<span class="pagelink"><img src="images/icons/multipage.gif" width="10" height="12" alt="" /> <small>';
if($page != 1) $page_link .= ' <a href="'.$link.'&'.$sub.'page=1">«</a> <a href="'.$link.'&'.$sub.'page='.($page-1).'">‹</a>';
if($page >= 6) $page_link .= ' <a href="'.$link.'&'.$sub.'page='.($page-5).'">...</a>';
if($page+4 >= $pages) $pagex=$pages;
else $pagex = $page+4;
for($i=$page-4 ; $i<=$pagex ; $i++) {
if($i<=0) $i=1;
if($i==$page) $page_link .= ' <b><u>'.$i.'</u></b>';
else $page_link .= ' <a href="'.$link.'&'.$sub.'page='.$i.'">'.$i.'</a>';
}
if(($pages-$page) >= 5) $page_link .= ' <a href="'.$link.'&'.$sub.'page='.($page+5).'">...</a>';
if($page != $pages) $page_link .= ' <a href="'.$link.'&'.$sub.'page='.($page+1).'">›</a> <a href="'.$link.'&'.$sub.'page='.$pages.'">»</a>';
$page_link .= '</small></span>';
return $page_link;
}
function str_break($str, $maxlen) {
$nobr = 0;
$str_br = '';
$len = mb_strlen($str);
for ($i = 0; $i<$len; $i++) {
$char = mb_substr($str,$i,1);
if (($char!=' ') && ($char!='-') && ($char!="\n")) $nobr++;
else {
$nobr = 0;
if($maxlen+$i>$len) {
$str_br .= mb_substr($str, $i);
break;
}
}
if ($nobr>$maxlen) {
$str_br .= '- '.$char;
$nobr = 1;
}
else $str_br .= $char;
}
return $str_br;
}
function substri_count_array($haystack, $needle) {
$return = 0;
foreach($haystack as $value) {
if(is_array($value)) {
$return += substri_count_array($value, $needle);
}
else {
$return += substr_count(strtolower($value), strtolower($needle));
}
}
return $return;
}
function js_replace($string){
$output=preg_replace("/(\\\)/si", '\\\\\1', $string);
$output=str_replace(array("\r\n", "\n", "'", "<script>", "</script>", "<noscript>", "</noscript>"), array("\\n", "\\n", "\'", "\\x3Cscript\\x3E", "\\x3C/script\\x3E", "\\x3Cnoscript\\x3E", "\\x3C/noscript\\x3E"), $output);
return $output;
}
function percent($sub, $total, $dec) {
if ($sub) {
$perc = $sub / $total * 100;
$perc = round($perc, $dec);
return $perc;
}
else return 0;
}
function showlock($reason, $time) {
$gettitle = mysql_fetch_array(safe_query("SELECT title FROM ".PREFIX."styles"));
$pagetitle = $gettitle['title'];
eval ("\$lock = \"".gettemplate("lock")."\";");
die($lock);
}
function checkenv($systemvar,$checkfor) {
return stristr(ini_get($systemvar),$checkfor);
}
function createkey($length) {
$key='';
for($i=0;$i<$length;$i++) {
switch(rand(1,3)) {
case 1:
$key.=chr(rand(48,57));
break;
case 2:
$key.=chr(rand(65,90));
break;
case 3:
$key.=chr(rand(97,122));
break;
}
}
return md5($key);
}
function mail_protect($mailaddress) {
$protected_mail = "";
$arr = unpack("C*", $mailaddress);
foreach ($arr as $entry) {
$protected_mail .= sprintf("%%%X", $entry);
}
return $protected_mail;
}
function validate_url($url) {
return preg_match("/^(ht|f)tps?:\/\/([^:@]+:[^:@]+@)?(?!\.)(\.?(?!-)[0-9\p{L}-]+(?<!-))+(:[0-9]{2,5})?(\/[^#\?]*(\?[^#\?]*)?(#.*)?)?$/sui", $url);
}
function validate_email($email){
return preg_match("/^(?!\.)(\.?[\p{L}0-9!#\$%&'\*\+\/=\?^_`\{\|}~-]+)+@(?!\.)(\.?(?!-)[0-9\p{L}-]+(?<!-))+\.[\p{L}0-9]{2,}$/sui",$email);
}
if(!function_exists('array_combine')){
function array_combine($keyarray, $valuearray){
$keys=array();
$values=array();
$result=array();
foreach($keyarray AS $key){
$keys[]=$key;
}
foreach($valuearray AS $value){
$values[]=$value;
}
foreach($keys AS $access => $resultkey){
$result[$resultkey]=$values[$access];
}
return $result;
}
}
/* counts empty variables in an array */
function countempty($checkarray) {
$ret = 0;
foreach($checkarray as $value) {
if(is_array($value)) $ret += countempty($value);
elseif(trim($value) == "") $ret++;
}
return $ret;
}
/* checks, if given request-variables are empty */
function checkforempty($valuearray) {
$check = Array();
foreach($valuearray as $value) {
$check[] = $_REQUEST[$value];
}
if(countempty($check) > 0) return false;
return true;
}
// -- FILESYSTEM -- //
systeminc('func/filesystem');
// -- USER INFORMATION -- //
systeminc('func/user');
// -- ACCESS INFORMATION -- //
systeminc('func/useraccess');
// -- ACCESS GROUPS -- //
systeminc('func/accessgroups');
// -- MESSENGER INFORMATION -- //
systeminc('func/messenger');
// -- NEWS INFORMATION -- //
systeminc('func/news');
// -- GAME INFORMATION -- //
systeminc('func/game');
// -- BOARD INFORMATION -- //
systeminc('func/board');
// -- CAPTCHA -- //
systeminc('func/captcha');
// -- LANGUAGE SYSTEM -- //
systeminc('func/language');
$_language = new Language;
$_language->set_language($default_language);
// -- GALLERY -- //
systeminc('func/gallery');
// -- BB CODE -- //
systeminc('func/bbcode');
function cleartext($text, $bbcode=true, $calledfrom='root') {
$text = htmlspecialchars($text);
$text = strip_tags($text);
$text = smileys($text,1,$calledfrom);
$text = insertlinks($text,$calledfrom);
$text = flags($text,$calledfrom);
$text = replacement($text, $bbcode);
$text = htmlnl($text);
$text = nl2br($text);
return $text;
}
function htmloutput($text) {
$text = smileys($text);
$text = insertlinks($text);
$text = flags($text);
$text = replacement($text);
$text = htmlnl($text);
$text = nl2br($text);
return $text;
}
function clearfromtags($text) {
$text = getinput($text);
$text = strip_tags($text);
$text = htmlnl($text);
$text = nl2br($text);
return $text;
}
function clearbbcodehtml($text){
return strip_tags(htmloutput($text), '<br><br />');
}
function getinput($text) {
//$text = stripslashes($text);
$text = htmlspecialchars($text);
return $text;
}
function getforminput($text) {
$text = str_replace(array('\r','\n'),array("\r","\n"),$text);
$text = stripslashes($text);
$text = htmlspecialchars($text);
return $text;
}
// -- LOGIN -- //
$login_per_cookie = false;
if(isset($_COOKIE['ws_auth']) AND !isset($_SESSION['ws_auth'])) {
$login_per_cookie = true;
$_SESSION['ws_auth'] = $_COOKIE['ws_auth'];
}
systeminc('login');
if($loggedin == false) {
if(isset($_COOKIE['language'])) {
$_language->set_language($_COOKIE['language']);
}
elseif( isset($_SESSION['language']) ) {
$_language->set_language($_SESSION['language']);
}
}
if($login_per_cookie) {
$ll=mysql_fetch_array(safe_query("SELECT lastlogin FROM ".PREFIX."user WHERE userID='$userID'"));
$_SESSION['ws_lastlogin'] = $ll['lastlogin'];
}
// -- SITE VARIABLE -- //
if(isset($_GET['site'])) $site = $_GET['site'];
else $site = '';
if($closed AND !isanyadmin($userID)) {
$dl=mysql_fetch_array(safe_query("SELECT * FROM `".PREFIX."lock` LIMIT 0,1"));
$reason = $dl['reason'];
$time = $dl['time'];
showlock($reason, $time);
}
if(!isset($_SERVER['HTTP_REFERER'])) {
$_SERVER['HTTP_REFERER'] = "";
}
// -- BANNED USERS -- //
if(date("dh",$lastBanCheck) != date("dh")){
$get = safe_query("SELECT userID, banned FROM ".PREFIX."user WHERE banned IS NOT NULL");
$removeBan = array();
while($ds = mysql_fetch_assoc($get)){
if($ds['banned'] != "perm"){
if($ds['banned'] <= time()){
$removeBan[] = 'userID="'.$ds['userID'].'"';
}
}
}
if(!empty($removeBan)){
$where = implode(" OR ",$removeBan);
safe_query("UPDATE ".PREFIX."user SET banned='' WHERE ".$where);
}
safe_query("UPDATE ".PREFIX."settings SET bancheck='".time()."'");
}
$banned=safe_query("SELECT userID, banned, ban_reason FROM ".PREFIX."user WHERE (userID='".$userID."' OR ip='".$GLOBALS['ip']."') AND banned IS NOT NULL");
while($bq=mysql_fetch_array($banned)) {
if($bq['ban_reason']) $reason = "<br />".$bq['ban_reason'];
else $reason = '';
if($bq['banned']) system_error('You have been banished.'.$reason,0);
}
// -- BANNED IPs -- //
safe_query("DELETE FROM ".PREFIX."banned_ips WHERE deltime < ".time()."");
// -- WHO IS - WAS ONLINE -- //
$timeout=5; // 1 second
$deltime = time()-($timeout*60); // IS 1m
$wasdeltime = time()-(60*60*24); // WAS 24h
if($userID) safe_query("UPDATE ".PREFIX."user SET ip='".$GLOBALS['ip']."' WHERE userID='".$userID."'");
safe_query("DELETE FROM ".PREFIX."whoisonline WHERE time < '".$deltime."'"); // IS online
safe_query("DELETE FROM ".PREFIX."whowasonline WHERE time < '".$wasdeltime."'"); // WAS online
// -- HELP MODE -- //
systeminc('help');
// -- WHOISONLINE -- //
if(mb_strlen($site)) {
if($userID) {
// IS online
if(mysql_num_rows(safe_query("SELECT userID FROM ".PREFIX."whoisonline WHERE userID='$userID'"))) {
safe_query("UPDATE ".PREFIX."whoisonline SET time='".time()."', site='$site' WHERE userID='$userID'");
safe_query("UPDATE ".PREFIX."user SET lastlogin='".time()."' WHERE userID='$userID'");
}
else safe_query("INSERT INTO ".PREFIX."whoisonline (time, userID, site) VALUES ('".time()."', '$userID', '$site')");
// WAS online
if(mysql_num_rows(safe_query("SELECT userID FROM ".PREFIX."whowasonline WHERE userID='$userID'")))
safe_query("UPDATE ".PREFIX."whowasonline SET time='".time()."', site='$site' WHERE userID='$userID'");
else safe_query("INSERT INTO ".PREFIX."whowasonline (time, userID, site) VALUES ('".time()."', '$userID', '$site')");
}
else {
$anz = mysql_num_rows(safe_query("SELECT ip FROM ".PREFIX."whoisonline WHERE ip='".$GLOBALS['ip']."'"));
if($anz) safe_query("UPDATE ".PREFIX."whoisonline SET time='".time()."', site='$site' WHERE ip='".$GLOBALS['ip']."'");
else safe_query("INSERT INTO ".PREFIX."whoisonline (time, ip, site) VALUES ('".time()."','".$GLOBALS['ip']."', '$site')");
}
}
// -- COUNTER -- //
$time = time();
$date = date("d.m.Y", $time);
$deltime = $time-(3600*24);
safe_query("DELETE FROM ".PREFIX."counter_iplist WHERE del<".$deltime);
if(!mysql_num_rows(safe_query("SELECT ip FROM ".PREFIX."counter_iplist WHERE ip='".$GLOBALS['ip']."'"))) {
safe_query("UPDATE ".PREFIX."counter SET hits=hits+1");
safe_query("INSERT INTO ".PREFIX."counter_iplist (dates, del, ip) VALUES ('".$date."', '".$time."', '".$GLOBALS['ip']."')");
if(!mysql_num_rows(safe_query("SELECT dates FROM ".PREFIX."counter_stats WHERE dates='".$date."'")))
safe_query("INSERT INTO `".PREFIX."counter_stats` (`dates`, `count`) VALUES ('".$date."', '1')");
else
safe_query("UPDATE ".PREFIX."counter_stats SET count=count+1 WHERE dates='".$date."'");
}
/* update maxonline if necessary */
$res=mysql_fetch_assoc(safe_query("SELECT count(*) as maxuser FROM ".PREFIX."whoisonline"));
safe_query("UPDATE ".PREFIX."counter SET maxonline = ".$res['maxuser']." WHERE maxonline < ".$res['maxuser']);
// -- COUNTRY LIST -- //
$countries='';
$ergebnis = safe_query("SELECT * FROM `".PREFIX."countries` ORDER BY country");
while($ds = mysql_fetch_array($ergebnis)) {
$countries .= '<option value="'.$ds['short'].'">'.$ds['country'].'</option>';
}
// -- SEARCH ENGINE OPTIMIZATION (SEO) -- //
if(stristr($_SERVER['PHP_SELF'],"/admin/") == false){
systeminc('seo');
}
else{
define('PAGETITLE', $GLOBALS['hp_title']);
}
// -- RSS FEEDS -- //
systeminc('func/feeds');
?>