Something went badly wrong... (BOM)

karimali831 · November 17, 2010

Can the byte order mark have an effect on the stylesheet? I was editing a php file and as soon as I saved it, the entire layout of my website was distorted, well in IE, but both browsers the font size has increased :confused:

I have never came across something like this in years. I think I changed the encoding but it may of placed a BOM on every page.

I have no idea how to rectify this... anyhelp would be nice!

http://team-x1.co.uk/site/

litebearer · November 17, 2010

Please post your applicable code

karimali831 · November 17, 2010

I don't think there is any problem with the code..

I changed the safe_query function in the below code, then noticed the layout change, reverted changes back but layout did not revert back.

It's strange.

<?php
/*
##########################################################################
#                                                                        #
#           Version 4       /                        /   /               #
#          -----------__---/__---__------__----__---/---/-               #
#           | /| /  /___) /   ) (_ `   /   ) /___) /   /                 #
#          _|/_|/__(___ _(___/_(__)___/___/_(___ _/___/___               #
#                       Free Content / Management System                 #
#                                   /                                    #
#                                                                        #
#                                                                        #
#   Copyright 2005-2010 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                                                   #
#                                                                        #
##########################################################################
*/

// -- ERROR REPORTING -- //

define('DEBUG', "ON");
error_reporting(0); // E_ALL = public mode, E_ALL = development-mode

// -- SET ENCODING FOR MB-FUNCTIONS -- //

mb_internal_encoding("UTF-8");

// -- SET HTTP ENCODING -- //

header('content-type: text/html; charset=utf-8');

// -- CONNECTION TO MYSQL -- //

mysql_connect($host, $user, $pwd) or system_error('ERROR: Can not connect to MySQL-Server');
mysql_select_db($db) or system_error('ERROR: Can not connect to database "'.$db.'"');

mysql_query("SET NAMES 'utf8'");

// -- GENERAL PROTECTIONS -- //

function globalskiller() {		// kills all non-system variables

  $global = array('GLOBALS', '_POST', '_GET', '_COOKIE', '_FILES', '_SERVER', '_ENV',  '_REQUEST', '_SESSION');
  foreach ($GLOBALS as $key=>$val) {
  	if(!in_array($key, $global)) {
  		if(is_array($val)) unset_array($GLOBALS[$key]);
  		else unset($GLOBALS[$key]);
  	}
  }
}

function unset_array($array) {

foreach($array as $key) {
	if(is_array($key)) unset_array($key);
	else unset($key);
}
}

globalskiller();

if(isset($_GET['site'])) $site=$_GET['site'];
else $site= null;
if($site!="search") {
$request=strtolower(urldecode($_SERVER['QUERY_STRING']));
$protarray=array("union","select","into","where","update ","from","/*","set ",PREFIX."user ",PREFIX."user(",PREFIX."user`",PREFIX."user_groups","phpinfo",
"escapeshellarg","exec","fopen","fwrite","escapeshellcmd","passthru","proc_close","proc_get_status","proc_nice",
"proc_open","proc_terminate","shell_exec","system","telnet","ssh","cmd","mv","chmod","chdir","locate","killall",
"passwd","kill","script","bash","perl","mysql","~root",".history","~nobody","getenv"
);
$check=str_replace($protarray, '*', $request);
if($request != $check) system_error("Invalid request detected.");
}

function security_slashes(&$array) {
foreach($array as $key => $value) {
	if(is_array($array[$key])) {
		security_slashes($array[$key]);
	}
	else {
		if(get_magic_quotes_gpc()) {
			$tmp = stripslashes($value);
		}
		else {
			$tmp = $value;
		}
		if(function_exists("mysql_real_escape_string")) {
			$array[$key] = mysql_real_escape_string($tmp);
		}
		else {
			$array[$key] = addslashes($tmp);
		}
		unset($tmp);
	}
}
}

security_slashes($_POST);
security_slashes($_COOKIE);
security_slashes($_GET);
security_slashes($_REQUEST);

// -- MYSQL QUERY FUNCTION -- //
$_mysql_querys = array();
function safe_query($query="") {
global $_mysql_querys;
if(stristr(str_replace(' ', '', $query), "unionselect")===FALSE AND stristr(str_replace(' ', '', $query), "union(select")===FALSE){
	$_mysql_querys[] = $query;
	if(empty($query)) return false;
	if(DEBUG == "OFF") $result = mysql_query($query) or die('Query failed!');
	else {
		$result = mysql_query($query) or die('Query failed: '
		.'<li>errorno='.mysql_errno()
		.'<li>error='.mysql_error()
		.'<li>query='.$query);
	}
	return $result;
}
else die();
}

// -- SYSTEM ERROR DISPLAY -- //

function system_error($text,$system=1) {
if($system) {
	include('version.php');
	$info='webSPELL Version: '.$version.'<br />PHP Version: '.phpversion().'<br />MySQL Version: '.mysql_get_server_info().'<br />';
} else {
	$info = '';
}
die('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  <meta name="description" content="Clanpage using webSPELL 4 CMS" />
  <meta name="author" content="webspell.org" />
  <meta name="keywords" content="webspell, webspell4, clan, cms" />
  <meta name="copyright" content="Copyright © 2005 - 2009 by webspell.org" />
  <meta name="generator" content="webSPELL" />
  <title>webSPELL</title>
  </head>
  <body>
  <center>
  <table border="0" cellpadding="1" cellspacing="1" bgcolor="#eeeeee">
    <tr>
      <td><a href="http://www.webspell.org" target="_blank"><img src="images/banner.gif" style="border:none;" alt="webSPELL.org" title="webSPELL.org" /></a></td>
    </tr>
    <tr bgcolor="#ffffff">
      <td><div style="color:#333333;font-family:Tahoma,Verdana,Arial;font-size:11px;padding:5px;">'.$info.'<br /><font color="red">'.$text.'</font><br /> </div></td>
    </tr>
    <tr bgcolor="#ffffff">
      <td><div style="color:#333333;font-family:Tahoma,Verdana,Arial;font-size:11px;padding:5px;">For support visit <a href="http://webspell.org" target="_blank">webspell.org</a></div></td>
    </tr>
  </table>
  </center>
  </body>
  </html>');
}

// -- SYSTEM FILE INCLUDE -- //

function systeminc($file) {
if(!include('src/'.$file.'.php')) system_error('Could not get system file for '.$file);
}

// -- IGNORED USERS -- //

function isignored($userID, $buddy) {
$anz=mysql_num_rows(safe_query("SELECT userID FROM ".PREFIX."buddys WHERE buddy='$buddy' AND userID='$userID' "));
if($anz) {
	$ergebnis=safe_query("SELECT * FROM ".PREFIX."buddys WHERE buddy='$buddy' AND userID='$userID' ");
	$ds=mysql_fetch_array($ergebnis);
	if($ds['banned']==1) return 1;
	else return 0;
}
else return 0;
}

// -- GLOBAL SETTINGS -- //

$ds = mysql_fetch_array(safe_query("SELECT * FROM ".PREFIX."settings"));

$maxshownnews				=	$ds['news']; 				if(empty($maxshownnews)) $maxshownnews = 10;
$maxnewsarchiv				=	$ds['newsarchiv']; 			if(empty($maxnewsarchiv)) $maxnewsarchiv = 20;
$maxheadlines				=	$ds['headlines']; 			if(empty($maxheadlines)) $maxheadlines = 10;
$maxheadlinechars			=	$ds['headlineschars']; 		if(empty($maxheadlinechars)) $maxheadlinechars = 18;
$maxtopnewschars			=	$ds['topnewschars']; 		if(empty($maxtopnewschars)) $maxtopnewschars = 200;
$maxarticles				=	$ds['articles']; 			if(empty($maxarticles)) $maxarticles = 20;
$latestarticles				=	$ds['latestarticles']; 		if(empty($latestarticles)) $latestarticles = 5;
$articleschars				=	$ds['articleschars']; 		if(empty($articleschars)) $articleschars = 18;
$maxclanwars				=	$ds['clanwars']; 			if(empty($maxclanwars)) $maxclanwars = 20;
$maxresults					=	$ds['results']; 			if(empty($maxresults)) $maxresults = 5;
$maxupcoming				=	$ds['upcoming']; 			if(empty($maxupcoming)) $maxupcoming = 5;
$maxguestbook				=	$ds['guestbook']; 			if(empty($maxguestbook)) $maxguestbook = 20;
$maxshoutbox				=	$ds['shoutbox']; 			if(empty($maxshoutbox)) $maxshoutbox = 5;
$maxsball					=	$ds['sball']; 				if(empty($latestarticles)) $latestarticles = 5;
$sbrefresh					=	$ds['sbrefresh']; 			if(empty($sbrefresh)) $sbrefresh = 60;
$maxtopics					=	$ds['topics']; 				if(empty($maxtopics)) $maxtopics = 20;
$maxposts					=	$ds['posts']; 				if(empty($maxposts)) $maxposts = 10;
$maxlatesttopics			=	$ds['latesttopics']; 		if(empty($maxlatesttopics)) $maxlatesttopics = 10;
$maxlatesttopicchars		=	$ds['latesttopicchars']; 	if(empty($maxlatesttopicchars)) $maxlatesttopicchars = 18;
$maxfeedback				=	$ds['feedback']; 			if(empty($maxfeedback)) $maxfeedback = 5;
$maxmessages				=	$ds['messages']; 			if(empty($maxmessages)) $maxmessages = 5;
$maxusers					=	$ds['users']; 				if(empty($maxusers)) $maxusers = 5;
$hp_url						=	$ds['hpurl'];
$admin_name					=	$ds['adminname'];
$admin_email				=	$ds['adminemail'];
$myclantag					=	$ds['clantag'];
$myclanname					=	$ds['clanname'];
$maxarticles				=	$ds['articles']; 			if(empty($maxarticles)) $maxarticles = 5;
$maxawards					=	$ds['awards']; 				if(empty($maxawards)) $maxawards = 20;
$maxdemos					=	$ds['demos']; 				if(empty($maxdemos)) $maxdemos = 20;
$profilelast				=	$ds['profilelast']; 		if(empty($profilelast)) $profilelast = 20;
$topnewsID					=	$ds['topnewsID'];
$sessionduration			=	$ds['sessionduration']; 	if(empty($sessionduration)) $sessionduration = 24;
$closed						=	(int)$ds['closed'];
$gb_info					=	$ds['gb_info'];
$imprint_type				=	$ds['imprint'];
$picsize_l					=	$ds['picsize_l'];			if(empty($picsize_l)) $picsize_l = 9999;
$picsize_h					=	$ds['picsize_h'];			if(empty($picsize_h)) $picsize_h = 9999;
$gallerypictures			=	$ds['pictures'];
$publicadmin				=	$ds['publicadmin'];
$thumbwidth					=	$ds['thumbwidth'];  		if(empty($thumbwidth)) $thumbwidth = 120;
$usergalleries				=	$ds['usergalleries'];
$maxusergalleries			=	$ds['maxusergalleries'];
$default_language			=	$ds['default_language']; 	if(empty($default_language)) $default_language = 'uk';
$rss_default_language		=	$ds['default_language']; 	if(empty($rss_default_language)) $rss_default_language = 'uk';
$search_min_len				=	$ds['search_min_len']; 		if(empty($search_min_len)) $search_min_len = '4';
$autoresize 				= 	$ds['autoresize']; 			if(!isset($autoresize)) $autoresize = 2;
$max_wrong_pw 				= 	$ds['max_wrong_pw']; 		if(empty($max_wrong_pw)) $max_wrong_pw = 3;
$lastBanCheck 				= 	$ds['bancheck']; 
$insertlinks				=	$ds['insertlinks'];
$new_chmod = 0666;

// -- STYLES -- //

$ergebnis=safe_query("SELECT * FROM ".PREFIX."styles");
$ds=mysql_fetch_array($ergebnis);

define('PAGEBG', $ds['bgpage']);
define('BORDER', $ds['border']);
define('BGHEAD', $ds['bghead']);
define('BGCAT', $ds['bgcat']);
define('BG_1', $ds['bg1']);
define('BG_2', $ds['bg2']);
define('BG_3', $ds['bg3']);
define('BG_4', $ds['bg4']);

$hp_title = stripslashes($ds['title']);
$pagebg = PAGEBG;
$border = BORDER;
$bghead = BGHEAD;
$bgcat  = BGCAT;

$wincolor = $ds['win'];
$loosecolor = $ds['loose'];
$drawcolor = $ds['draw'];
?>

karimali831 · November 17, 2010

I solved it,

I needed

header('content-type: text/html; charset=utf-8');

at my index.php

thank god for that!

ignace · November 17, 2010

The UTF-8 representation of the BOM is the byte sequence 0xEF,0xBB,0xBF, which appears as the ISO-8859-1 characters ï»¿ in most text editors and web browsers not prepared to handle UTF-8. -- http://en.wikipedia.org/wiki/Byte_order_mark

It seems you do have a BOM issue (look in the upper left corner). This text preceding the HTML tag has the nasty effect of enlarging your font size.

karimali831 · November 17, 2010

I managed to solve that but I have a problem with php header location. None of my headers location works.. it is blank?

ignace · November 17, 2010

I managed to solve that but I have a problem with php header location. None of my headers location works.. it is blank?

For example in PHP, if output buffering is disabled, it has the subtle effect of causing the page to start being sent to the browser, preventing custom headers from being specified by the PHP script. -- http://en.wikipedia.org/wiki/Byte_order_mark

karimali831 · November 18, 2010

Hmm... I understand that but I need a method of getting rid of the BOM on every page. It has effected hundreds, is there some global thing I can use so that no BOM is included? something in .htaccess or phi.ini or anything?

Pikachu2000 · November 18, 2010

Didn't the grep command I provided the other day to find the files that contain a BOM work?

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