[SOLVED] replace with ob_start...

cordoprod · July 14, 2008

Hello..

Can somebody tell me why this code does not replace...

function callback($buffer) {
    $array = array("æ", "æ",
               "Æ", "Æ",
			   "ø", "ø",
			   "Ø", "Ø",
			   "å", "å",
			   "Å", "Å");
			   
	foreach($array as $key => $value) {
	    $return = str_replace($key, $value, $buffer);
	}

return ($return);
}

ob_start("callback");

rhodesa · July 14, 2008

try:

function callback($buffer) {
    $array = array(
      "æ" => "æ",
      "Æ" => "Æ",
      "ø" => "ø",
      "Ø" => "Ø",
      "å" => "å",
      "Å" => "Å",
  );
  return str_replace(array_keys($array),array_values($array),$buffer);
}

cordoprod · July 14, 2008

Hmm.. still doesn't work

rhodesa · July 14, 2008

worked fine for me:

<?php
function callback($buffer) {
    $array = array(
      "æ" => "æ",
      "Æ" => "Æ",
      "ø" => "ø",
      "Ø" => "Ø",
      "å" => "å",
      "Å" => "Å",
  );
  return str_replace(array_keys($array),array_values($array),$buffer);
}

ob_start("callback");
?>
æ Lorem ipsum ÆNullam posuereøFusce et urna. åNam condimeÅiquam quis est. 
<?php
  ob_end_flush();
?>

cordoprod · July 14, 2008

I can see them fine in ff and opera.. though it does not replace the source..

rhodesa · July 14, 2008

when i load the code i posted, and do View Source...i get the following:

æ Lorem ipsum ÆNullam posuereøFusce et urna. åNam condimeÅiquam quis est.

do you not??

cordoprod · July 14, 2008

when i load the code i posted, and do View Source...i get the following:
æ Lorem ipsum ÆNullam posuereøFusce et urna. åNam condimeÅiquam quis est.
do you not??

correct.. i don't

rhodesa · July 14, 2008

um...impossible?

what is the output when you run this code:

<?php
$count = 0;
function callback($buffer) {
  global $count;
  $array = array(
    "æ" => "æ",
    "Æ" => "Æ",
    "ø" => "ø",
    "Ø" => "Ø",
    "å" => "å",
    "Å" => "Å",
  );
  $c = 0;
  $rval = str_replace(array_keys($array),array_values($array),$buffer,$c);
  $count += $c;
  return $rval;
}

ob_start("callback");
?>
æ Lorem ipsum ÆNullam posuereøFusce et urna. åNam condimeÅiquam quis est.<br> 
<?php
  ob_end_flush();
  print "Made $count replacements";
?>

cordoprod · July 14, 2008

um...impossible?

what is the output when you run this code:

<?php
$count = 0;
function callback($buffer) {
  global $count;
  $array = array(
    "æ" => "æ",
    "Æ" => "Æ",
    "ø" => "ø",
    "Ø" => "Ø",
    "å" => "å",
    "Å" => "Å",
  );
  $c = 0;
  $rval = str_replace(array_keys($array),array_values($array),$buffer,$c);
  $count += $c;
  return $rval;
}

ob_start("callback");
?>
æ Lorem ipsum ÆNullam posuereøFusce et urna. åNam condimeÅiquam quis est.<br> 
<?php
  ob_end_flush();
  print "Made $count replacements";
?>

Nothing.. no output

rhodesa · July 14, 2008

well, all i can say is make sure your PHP is configured correctly and make sure error reporting is turned on

...you can also try a simpler version of the code:

<?php
$count = 0;
function callback($buffer) {
  global $count;
  $array = array(
    'a' => 'AA',
    'l' => 'LL',
  );
  $c = 0;
  $rval = str_replace(array_keys($array),array_values($array),$buffer,$c);
  $count += $c;
  return $rval;
}

ob_start("callback");
?>
Lorem ipsum nullam posuere fusce et urna. Nam condime iquam quis est.
<?php
  ob_end_flush();
  print "<br>Made $count replacements";
?>

cordoprod · July 14, 2008

It's configured.. but i have one to make the header() work two lines above.. does that affect anything?

rhodesa · July 14, 2008

can you post all the code?

cordoprod · July 14, 2008

can you post all the code?

Sure, but its a big page though..

<?PHP 
ob_start(); session_start();

$count = 0;
function callback($buffer) {
  global $count;
  $array = array(
    "æ" => "æ",
    "Æ" => "Æ",
    "ø" => "ø",
    "Ø" => "Ø",
    "å" => "å",
    "Å" => "Å",
  );
  $c = 0;
  $rval = str_replace(array_keys($array),array_values($array),$buffer,$c);
  $count += $c;
  return $rval;
}

ob_start("callback");

if(session_is_registered("username") && session_is_registered ("password")) $logged_in = true;
else $logged_in = false;

require_once('connect.php'); 
require_once('inc/functions.php');
require_once('inc/msn.class.php');

if($logged_in) UpdateActivity($_SESSION['username']);

if($_GET['nick'] == "") $_GET['nick'] = $_SESSION['username'];

if($_GET['s'] == "user") {

    $db = new DbConnector();
$db->connect();

$sql = "SELECT * FROM travek_usersettings WHERE nick='".$_GET['nick']."'";
$result = $db->query($sql);
$num = mysql_num_rows($result);

$fetch = $db->fetchArray($result);

if($num != 0) {
    

	$textcolor = $fetch['textcolor'];
	$bgcolor = $fetch['bgcolor'];
	$texture = $fetch['texture'];

	if($bgcolor == "") $bgcolor = "#FFFFFF";

	if($texture == "") $use_texture = false;
	else $use_texture = true;
}
else {
    $textcolor = "#666666";
	$bgcolor = "#FFFFFF";
	$texture = "";
}
}

if($bgcolor == "") $bgcolor = "#FFFFFF";
if($textcolor == "") $textcolor = "#666666";

$tab = 0;

?><!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=text/html;charset=utf-8" />
<title>Teenchill<? if(isset($_GET['nick'])) { echo ": {$_GET['nick']}"; }?></title>

<link href="static/css/default.css" rel="stylesheet" type="text/css" />
<link href="js/solidblocksmenu.css" rel="stylesheet" type="text/css" />

<script src="js/ddtabmenu.js" language="javascript" type="text/javascript"></script>

<script src="js/functions.js" language="javascript" type="text/javascript"></script>

<script language="JavaScript1.1" type="text/JavaScript">
<!--
if (parent.frames.length > 0) top.location.replace(document.location);
//-->
</script>

<link rel="shortcut icon" href="favicon.ico" >

</head>
<body>
<script type="text/javascript" src="js/wz_tooltip.js"></script>
<table width="998" height="1365" border="0" align="center" cellpadding="0" cellspacing="0" id="main_tbl">
  <tr>
    <td colspan="2"><table width="100%" border="0" align="center" cellpadding="4" cellspacing="0">
    <tr>
      <td><center>
        <img src="static/img/annonse.jpg" width="150" height="100" />
      </center>      </td>
      <td><center>
        <img src="static/img/annonse.jpg" alt="" width="150" height="100" />
      </center>      </td>
      <td><center>
        <img src="static/img/annonse.jpg" alt="" width="150" height="100" />
      </center>      </td>
      <td><center>
        <img src="static/img/annonse.jpg" alt="" width="150" height="100" />
      </center>      </td>
      <td><center>
        <img src="static/img/annonse.jpg" alt="" width="150" height="100" />
      </center>      </td>
      <td><center>
        <img src="static/img/annonse.jpg" alt="" width="150" height="100" />
      </center>      </td>
    </tr>
  </table>
      <img src="static/img/banner.jpg" name="banner" width="998" height="200" id="banner" /><br /></td>
  </tr>
  <tr>
    <td colspan="2"><div id="ddtabs1" class="solidblockmenu">
<ul>
<li><a href="index.php" rel="sc1">Nyheter</a></li>
<li><a href="#" rel="sc2">Profil</a></li>
<li><a href="?s=grupper" rel="sc3">Grupper</a></li>
<li><a href="?s=sok" rel="sc4">Finn en venn</a></li>
<li><a href="?s=topp10" rel="sc5">Topp 10</a></li>
<li><a href="?s=statistikk" rel="sc6">Statistikk</a></li>
<li><a href="?s=spill" rel="sc7">Spill</a></li>
<li><a href="?s=vip" rel="sc8">Teenchill VIP</a></li>
<li><a href="?s=hjelp" rel="sc9">Hjelp</a></li>
</ul>
</div></td>
  </tr>
  <tr>
    <td width="821" align="left" valign="top">
    <ul id="sc1" class="sub_menu">
    <li><a href="index.php">Nyheter</a></li>
    <li><a href="index.php?filter=mest_leste">Mest leste</a></li>
    </ul>
    
    <? if($logged_in) { ?>
    <ul id="sc2" class="sub_menu">
    <li><a href="hei"><? echo ucfirst($_GET['nick']); ?></a></li>
    <li id="selected"><a href="hei">Dagbok</a></li>
    <li><a href="hei">Feed</a></li>
    <li><a href="hei">Grupper</a></li>
    <li><a href="hei">Quiz</a></li>
    <li><a href="hei">Gjestebok</a></li>
    <li><a href="hei">Venner</a></li>
    <li><a href="hei">Bilder</a></li>
    <li><a href="hei">Videoer</a></li>
    <li><a href="hei">Lenker</a></li>
    </ul>
    <? } else { ?>
    <ul id="sc2" class="sub_menu">
    <li><a href="hei">Bli medlem</a></li>
    </ul>
    <? } ?>
    
    <ul id="sc3" class="sub_menu">
    <li><a href="hei">Nye</a></li>
    <li><a href="hei">Søk</a></li>
    <li><a href="hei">Største</a></li>
    <li><a href="hei">Meister grupper</a></li>
    <li><a href="hei">Opprett ny gruppe</a></li>
    </ul>
    
    <ul id="sc4" class="sub_menu">
    <li><a href="hei">Søk</a></li>
    <li><a href="hei">Medlemmer</a></li>
    <li><a href="hei">Finn fra direktemeldingsklienter</a></li>
    </ul>
    
    <ul id="sc5" class="sub_menu">
    <li><a href="hei">Mest poeng</a></li>
    <li><a href="hei">Flest stemmer</a></li>
    <li><a href="hei">Mest besøkt</a></li>
    </ul>
    
    <ul id="sc6" class="sub_menu">
    <li><a href="hei">Teenchill statistikk</a></li>
    </ul>
    
    <ul id="sc7" class="sub_menu">
    <li><a href="hei">Finn spill</a></li>
    <li><a href="hei">Highscore</a></li>
    </ul>
    
    <ul id="sc8" class="sub_menu">
    <li><a href="hei">Informasjon og fordeler</a></li>
    </ul>
    
    <ul id="sc9" class="sub_menu">
    <li><a href="hei">Still spørsmål</a></li>
    <li><a href="hei">Søk om å bli hjelper</a></li>
    <li><a href="hei">Faq</a></li>
    <li><a href="hei">Nivå og poeng</a></li>
    </ul>
       <?PHP 
    $nav = $_GET['s'];

$array = array("nyheter", "false",
               "vip", "false",
			   "glemt_passord", "false",
			   "bli_medlem", "false",
			   "bekreftelse", "false",
			   "statistikk", "false",
			   "regler", "false",
              );
			  
	foreach ( $array as $page => $permission ) {
	    if(!$logged_in and $permission != "false") echo "Du må være logget inn for å se denne siden.";
		elseif(!$logged_in and $permission == "false") include($_GET['s']);
		elseif($logged_in) include($_GET['s']);
		else include("nyheter.php");
	}
?>    </td>
    <td width="177" rowspan="2" valign="top" style="padding:2px;padding-top:4px;"><? if($logged_in) { ?><div id="UserMenu1_divLoggedIn">
<ul id="usermenu">
	<li class="cat"><div class="dropdown" onclick="toggle('menu_profile');"><div class="dropdownbutton"></div>
	  <span class="indent">»</span> Profil</div>
		<ul class="submenu" style="display: block;" id="menu_profile">

		<li><a href="?s=user"><? if($_SESSION['sex'] == "Gutt") { echo "<img src=\"images/icons/01/16/06.png\" width=\"16\" height=\"16\" />"; } else { echo "<img src=\"images/icons/01/16/09.png\" width=\"16\" height=\"16\" />"; }?> <?PHP echo ucfirst($_SESSION['username']);?></a></li>
		<li><a href="?s=dagbok"><img src="images/icons/04/16/14.png" width="16" height="16" /> Dagbok</a></li>
		<li><a href="?s=feed"><img src="images/icons/01/16/22.png" alt="" width="16" height="16" /> Feed</a></li>
		<li><a href="?s=gjestebok"><img src="images/icons/01/16/19.png" width="16" height="16" /> Gjestebok</a></li>
		<li><a href="?s=grupper"><img src="images/icons/04/16/17.png" width="16" height="16" /> Grupper</a></li>
		<li><a href="?s=filer"><img src="images/icons/01/16/46.png" width="16" height="16" /> Filer</a></li>
		<li><a href="?s=lenker"><img src="images/icons/03/16/24.png" width="16" height="16" /> Lenker</a></li>
		<li><a href="?s=venner"><img src="images/icons/01/16/10.png" width="16" height="16" /> Venner</a></li>
		<li><a href="?s=quiz&s2=endre"><img src="images/icons/01/16/44.png" width="16" height="16"> Quiz</a></li>
		<li><a href="?s=bokmerker"><img src="images/icons/01/16/32.png" width="16" height="16" /> Bokmerker</a></li>
		<li><a href="?s=notisblokk"><img src="images/icons/01/16/42.png" width="16" height="16"> Notisblokk</a></li>
		<li><a href="?s=nabolag&sted="><img src="images/icons/04/16/02.png" width="16" height="16" /> Nabolag</a></li>
            <li><a onClick="javascript:wnd('statistikk.php?nick=<? echo $_GET['nick']; ?>');" href="#"><img src="images/icons/02/16/31.png" width="16" height="16" /> Profilaktivitet</a></li>
		<li><a href="?s=endre_profil"><img src="images/icons/02/16/36.png" width="16" height="16" /> Innstillinger</a></li>
		</ul>
	</li>

	<li class="cat"><div class="dropdown" onclick="toggle('menu_postkasse');"><span class="indent">»</span> Postkasse <div class="dropdownbutton"></div></div>
		<ul class="submenu" id="menu_postkasse">
			<li><a href="/default.aspx?section=msg&page=compose"><img src="images/icons/03/16/29.png" width="16" height="16" /> Nytt brev</a></li>
			<li><a href="?s=innboks"><img src="images/icons/01/16/04.png" width="16" height="16" /> Innboks</a></li>
			<li><a href="/default.aspx?section=msg&page=sent"><img src="images/icons/01/16/03.png" width="16" height="16" /> Utboks</a></li>
		</ul>
	</li>
	<li class="cat">
	  <div class="dropdown" onclick="toggle('menu_search');"><span class="indent">»</span> Søk</a> 
	    <div class="dropdownbutton"></div></div>
		<div class="submenu" id="menu_search">Søk</div>
	</li>
        <li class="cat">
	  <div class="dropdown" onclick="toggle('menu_chillers');"><span class="indent">»</span> Chillere</a> 
	    <div class="dropdownbutton"></div></div>
		<ul class="submenu" id="menu_chillers">
			<li><a href="/default.aspx?section=sms&page=send">Test</a></li>
		</ul>
	</li>
	<li class="cat"><a href="/default.aspx?section=search"><span class="indent">»</span> Verv venner <img src="static/img/50.jpg" width="25" height="15" /></a></li>

	<li class="cat"><a href="http://www.nettavisen.no" target="_blank"><span class="indent">»</span> Informasjon</a></li>
	<li class="cat"><a href="?s=logg_ut"><span class="indent">»</span> Logg ut (<?PHP echo ucfirst($_SESSION['username']);?>)</a></li>
</ul>
</div> <? } else { ?>
<div id="UserMenu1_divLoggedIn">
<ul id="usermenu">
	<li class="cat"><div class="dropdown" onclick="toggle('menu_login');"><div class="dropdownbutton"></div><span class="indent">»</span> Logg inn</a></div>
		<div class="submenu" style="display:block;" id="menu_login"><? echo "<form name=\"login\" action=\"?s=login\" method=\"POST\">
		  <table class=\"tekst\" width=\"100%\" border=\"0\" cellspacing=\"1\" cellpadding=\"2\">
  <tr>
    <td width=\"26%\">Brukernavn<br>
      <label>
        <input name=\"username\" type=\"text\" id=\"username\" size=\"20\" value=\"".$_COOKIE['teenchill_user']."\">
        </label></td>
  </tr>
  <tr>
    <td>Passord<br>
      <input name=\"password\" type=\"password\" id=\"password\" size=\"20\"></td>
  </tr>
  <tr>
    <td><label>
      <input name=\"remember\" type=\"checkbox\" value=\"true\" /> Husk meg
    </label></td>
  </tr>
  <tr>
    <td><label>
      <input type=\"submit\" name=\"submit\" id=\"submit\" value=\"Logg inn\">
      <input type=\"reset\" name=\"button2\" id=\"button2\" value=\"Reset\">
    </label></td>
  </tr>
</table>
</form>"; ?></div>
	</li>
        <li class="cat"><a href="?s=glemt_passord"><span class="indent">»</span> Glemt passord</a></li>
        <li class="cat"><a href="?s=bli_medlem"><span class="indent">»</span> Registrer deg</a></li>
</ul>
</div>


<? } ?><br />
<center><!-- BEGIN ADKING CODE (DO NOT EDIT) -->
      <table width="120" height="60" cellspacing="0" cellpadding="0" border="0">
  <tr>
    <td align="center" valign="top"> <iframe
  src="http://www.adking.no/v.asp?u=495&b=2"
  width="120" height="300" marginwidth="0" marginheight="0"
  hspace="0" vspace="0" frameborder="0" scrolling="no">
      </iframe></td></tr>
  </table>
  <!-- END ADKING CODE (DO NOT EDIT) --></center></td>
  </tr>
</table>
<script type="text/javascript">
ddtabmenu.definemenu("ddtabs1", <? echo $tab; ?>)
</script>
</body>
</html>
<?
ob_end_flush();
?>

cordoprod · July 14, 2008

Dude, it suddenly worked......WTF ???

Think it was because i forgot ob_end_flush

rhodesa · July 14, 2008

you didn't have ob_end_flush!!!! yeah...without that, everything is buffered and never sent to the screen

cordoprod · July 16, 2008

Oh.. sorry

I'm a bit clumbsy

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[SOLVED] replace with ob_start...

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