Alex’s Style Switcher

I took a comment from Beel several months ago and now I use this for my style switcher plugin. Basically it involved changing “home” to “siteurl” in several places. I’m posting the whole thing in case somebody sees an error, but it’s been working fine for me on WordPress 1.2 for several months now.

<?php
// WP Style Switcher
// version 1.2, 2004-03-03
//
// copyright 2004 Alex King
// http://www.alexking.org/software/wordpress/
/*
Plugin Name: WP Style Switcher
Plugin URI: http://www.alexking.org/software/wordpress/
Description: A CSS Style Switcher for WordPress.
Author: Alex King
Author URI: http://www.alexking.org/
*/

// change this to the name of default style you want to use
$wp_style_default = 'Blue Swirly';
function wp_style_cookie($default = "") {
global $wp_style_default;
if (empty($default)) {
$default = $wp_style_default;
}
$expire = time() + 30000000;
$urlinfo = parse_url(get_settings('home'));
$path = $urlinfo['path'];
$domain = $urlinfo['host'];
if (!empty($_GET["wpstyle"])) {
setcookie("wpstyle"
,stripslashes($_GET["wpstyle"])
,$expire
,$path
,$domain
);
header("Location: ".get_settings('home'));
}
else if (empty($_COOKIE["wpstyle"])) {
setcookie("wpstyle"
,$default
,$expire
,$path
,$domain
);
}
}
function wp_stylesheet($default = "") {
global $wp_style_default;
if (empty($default)) {
$default = $wp_style_default;
}
if (!empty($_COOKIE["wpstyle"]) && file_exists('wordpress/wp-style/'.$_COOKIE["wpstyle"].'/style.css')) {
$style = $_COOKIE["wpstyle"];
}
else {
$style = $default;
}
echo get_settings('siteurl').'/wp-style/'.$style.'/style.css';
}
function wp_style_switcher($in_list = 1, $type = "text", $preview = 0) {
$styles = array();
$path = "wordpress/wp-style/";
if ($handle = opendir($path)) {
while (false !== ($file = readdir($handle))) {
if (is_dir($path.$file) && file_exists($path.$file.'/style.css') && substr($file, 0, 1) != '.') {
$styles[] = $file;
}
}
}
closedir($handle);
if (count($styles) > 0) {
asort($styles);
reset($styles);
$ss = '<ul id="styleswitcher">'."\n";
foreach ($styles as $style) {
switch ($type) {
case "sample":
if (file_exists('wp-style/'.$style.'/sample.gif')) {
$sample = get_settings('siteurl').'/wp-style/'.$style.'/sample.gif';
}
else {
$sample = get_settings('siteurl').'/wp-style/sample.gif';
}
$display = '<img src="'.$sample.'" alt="'
.htmlspecialchars($style).'" title="Use this Style" />';
break;
default:
$display = htmlspecialchars($style);
break;
}
if ($preview != 0) {
if (file_exists('wp-style/'.$style.'/screenshot.gif')) {
$display .= '

.'/wp-style/'.$style.'/screenshot.gif">Screenshot';
}
}
if (!empty($_COOKIE["wpstyle"]) &amp;&amp; $_COOKIE["wpstyle"] == $style) {
$ss .= '

• '.$display.'

'."\n";
}
else {
$ss .= '

• 
  .get_settings('home').'/'.get_settings('blogfilename')
  .'?wpstyle='.urlencode($style).'">'
  .$display.'

'."\n";
}
}
$ss .= '
';
}
if ($in_list == 1) {
$ss = '<li id="style">Style:'.$ss.'
';
}
echo $ss;
}
wp_style_cookie();
?>

Is there a way to make the Style Switcher work for pages in other directories? I have just static pages and I would like to get the style switcher working on them as well.
Thanks,
Sara 🙂

Yes.
So long as all the switcher code has gone, move the css and images and have this in index.php to call the correct code:
<style type="text/css" media="screen">
@import url( <?php echo get_settings('siteurl'); ?>/wp-layout.css );
</style>