root/wp-style-switcher/trunk/wp-style-switcher.php

Revision 696 (by aking, 02/10/05 08:06:25)

changed siteurl to home, should work better for folks who have WP in a different directory from their index.php file

<?php

// WP Style Switcher
// version 1.6, 2005-02-06
// 
// copyright 2004-2005 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 = 'wp-default';

// set this to "dropdown" instead of "text" to use a dropdown list switcher.
$wp_style_presentation = 'text';


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 = $urlinfo['host'];
        if ($domain == 'localhost') {
                $domain = '';
        }
        if (!empty($_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('wp-style/'.$_COOKIE["wpstyle"].'/style.css')) {
                $style = $_COOKIE["wpstyle"];
        }
        else {
                $style = $default;
        }
        echo get_settings('home').'/wp-style/'.$style.'/style.css';
}

function wp_style_switcher($in_list = 1, $type = "text", $preview = 0) {
        global $wp_style_default, $wp_style_presentation;
        $styles = array();
        $path = "wp-style/";
        if ($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);
                $ss = '<ul id="styleswitcher">'."\n";
                if ($wp_style_presentation == 'dropdown') {
                        $ss .= '<li>'."\n"
                                 . '       <select name="styleswitcher" onchange="location.href=\''.get_settings('home').'/index.php?wpstyle=\' + this.options[this.selectedIndex].value;">'."\n"
                                 ;
                        foreach ($styles as $style) {
                                if ((!empty($_COOKIE["wpstyle"]) && $_COOKIE["wpstyle"] == $style) ||
                                    (empty($_COOKIE["wpstyle"]) && $wp_style_default == $style)) {
                                        $ss .= '               <option value="'.$style.'" selected="selected">'
                                             . htmlspecialchars(ucwords(str_replace(array('_','-'), ' ', $style)))
                                             . '</option>'."\n"
                                             ;
                                }
                                else {
                                        $ss .= '               <option value="'.$style.'">'
                                             . htmlspecialchars(ucwords(str_replace(array('_','-'), ' ', $style)))
                                             . '</option>'."\n"
                                             ;
                                }
                        }
                        $ss .= '       </select>'."\n"
                                 . '</li>'."\n"
                                 ;
                }
                else {
                        foreach ($styles as $style) {
                                switch ($type) {
                                        case "sample":
                                                if (file_exists('wp-style/'.$style.'/sample.gif')) {
                                                        $sample = get_settings('home').'/wp-style/'.$style.'/sample.gif';
                                                }
                                                else {
                                                        $sample = get_settings('home').'/wp-style/sample.gif';
                                                }
                                                $display = '<img src="'.$sample.'" alt="'
                                                                   .htmlspecialchars(ucwords(str_replace(array('_','-'), ' ', $style)))
                                                                   .'" title="Use this Style" />';
                                                break;
                                        default:
                                                $display = htmlspecialchars(ucwords(str_replace(array('_','-'), ' ', $style)));
                                                break;
                                }
                                if ($preview != 0) {
                                        if (file_exists('wp-style/'.$style.'/screenshot.gif')) {
                                                $display .= '</a><br /><a href="'.get_settings('home')
                                                                        .'/wp-style/'.$style.'/screenshot.gif">Screenshot';
                                        }
                                }
                                if (!empty($_COOKIE["wpstyle"]) && $_COOKIE["wpstyle"] == $style) {
                                        $ss .= '       <li>'.$display.'</li>'."\n";
                                }
                                else {
                                        $ss .= '       <li><a href="'
                                                   .get_settings('home').'/'.get_settings('blogfilename')
                                                   .'?wpstyle='.urlencode($style).'">'
                                                   .$display.'</a></li>'."\n";
                                }
                        }
                }
                $ss .= '</ul>';
        }
        if ($in_list == 1) {
                $ss = '<li id="style">Style:'.$ss.'</li>';
        }
        echo $ss;
}

wp_style_cookie();

?>
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