CSS Styles Changer

beaux1 · February 15, 2007

Hey.

On my site, I got coded a CSS Style changer. The code is as following:

<?php
//Simple CSS changer thingy for trevorchan
//by Smurph

//cookie value and filename must be the same! (cookie value must lack .css at the end)
require('config.php');
function css_menu_getcookie()
{
    if ($_COOKIE['menucss'])
    {
        return '<LINK REL=StyleSheet HREF=\"'. $tc_webpath . '/css/' . $_COOKIE['menucss'] . '.css\" TYPE="text/css">\n';
    }
    else
    {
        return '<LINK REL=StyleSheet HREF=\"'. $tc_webpath . '/css/' . $tc_defaultmenucss . '.css\" TYPE="text/css">\n';
    }
    //returns the full path to the selected css script (I.E. http://www.pchan.org/css/futaba.css) within a HTML LINK tag
}

function css_board_getcookie()
{
    if ($_COOKIE['boardcss'])
    {
        return '<LINK REL=StyleSheet HREF=\"'. $tc_webpath . '/css/' . $_COOKIE['boardcss'] . '.css\" TYPE="text/css">\n';
    }
    else
    {
        return '<LINK REL=StyleSheet HREF=\"'. $tc_webpath . '/css/' . $tc_defaultboardcss . '.css\" TYPE="text/css">\n';
    }
    //returns the full path to the selected css script (I.E. http://www.pchan.org/css/futaba.css) within a HTML LINK tag
}

if ($_GET['menucss']) setcookie('menucss', $_GET['menucss'], 60 * 60 * 24 * 60 + time());
if ($_GET['boardcss']) setcookie('boardcss', $_GET['boardcss'], 60 * 60 * 24 * 60 + time());

?>

I have my values set in config.php:

$tc_defaultmenucss= 'pchanm';
$tc_defaultboardcss= 'pchan';

In menu.php, I have the code to call the CSS, which is as follows:

<?php
require('config.php');
require($tc_config['rootdir'].'/inc/functions.php');
require('css.php');
ob_start()
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title><?php echo $chan_name; ?> Navigation</title>
<?php css_menu_getcookie(); ?>

However, the CSS doesn't show on the navigation. Anyone know why? No errors show, there's just no CSS.

hitman6003 · February 15, 2007

Look at the browser code for your page...I bet the css link line looks something like:

<LINK REL=StyleSheet HREF=\"/css/pchanm.css\" TYPE="text/css">\n

Change the single quotes to double around your echo statements...

function css_menu_getcookie() {
    if ($_COOKIE['menucss']) {
        return "<LINK REL=StyleSheet HREF=\"". $tc_webpath . "/css/" . $_COOKIE['menucss'] . ".css\" TYPE=\"text/css\">\n";
    }

or reverse the quotes....

function css_menu_getcookie() {
    if ($_COOKIE['menucss']) {
        return '<LINK REL=StyleSheet HREF="'. $tc_webpath . '/css/' . $_COOKIE['menucss'] . '.css" TYPE="text/css">' . "\n";
    }

The single quotes will cause the "\n" to be taken literally, so it will output \n rather than a newline character.

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