function wp_css_admin()
{
if ($_REQUEST['wp_css_clear_cache']) {
if (wp_css_is_directory_writable(WP_CSS_CACHE_PATH)) {
wp_css_delete();
} else {
$_REQUEST['wp_css_message'] = 'Unable to clear cache.';
}
}
if ($_REQUEST['wp_css_edit_expiry']) {
wp_css_modified_time(TRUE);
update_option('wp_css_cache_time', $_REQUEST['wp_css_cache_time']);
}
if ($_REQUEST['wp_css_activation']) {
wp_css_activation(true);
}
if ($_REQUEST['wp_css_within_posts_activation']) {
wp_css_within_posts_activation(true);
}
$cache_time = wp_css_cache_time();
?>
<style type="text/css" media="screen">
fieldset {
border: 1px solid #aaa;
padding: 12px;
}
fieldset#activate-within-posts, fieldset#expiry-time, fieldset#clear-cache {
margin-top: 12px;
}
</style>
<?php
if ($_REQUEST['wp_css_message']) {
?>
<div id="message" class="updated fade"><p><?php
echo $_REQUEST['wp_css_message'];
?>
</p></div>
<?php
}
?>
<div id="wp-css" class="wrap">
<h2 style="margin: 8px 0; padding-top: 0">WP CSS v<?php
echo WP_CSS_VERSION;
?>
</h2>
<p style="color:#1CCD00;">URLs must be relative to your current theme.<br />For example: <code>wp_css('file.css')</code> = <?php
echo TEMPLATEURL;
?>
/file.css</p>
<fieldset id="activate">
<legend>Activate</legend>
<p>Turn the plugin on / off. wp_css() will still work but no caching or compressing is applied.</p>
<?php
echo '<form name="wp_css_active" action="' . $_SERVER["REQUEST_URI"] . '" method="post">';
if (wp_css_activation() == 'on') {
echo '<label for="wp_expiry_on"><input type="radio" id="wp_expiry_on" name="wp_css_activation" value="on" checked="checked" /> On</label>';
} else {
echo '<label for="wp_expiry_on"><input type="radio" id="wp_expiry_on" name="wp_css_activation" value="on" /> On</label>';
}
if (wp_css_activation() == 'off') {
echo ' <label for="wp_expiry_off"><input type="radio" name="wp_css_activation" id="wp_expiry_off" value="off" checked="checked" /> Off</label><br />';
} else {
echo ' <label for="wp_expiry_off"><input type="radio" name="wp_css_activation" id="wp_expiry_off" value="off" /> Off</label><br />';
}
echo '<div class="submit"><input type="submit" value="Change activation »" name="wp_css_active" /></div>';
echo '<input type="hidden" name="wp_css_message" value="Plugin activation changed.">';
wp_nonce_field('wp-cache');
echo "</form>\n";
?>
</fieldset>
<fieldset id="activate-within-posts">
<legend>Activate within posts</legend>
<p>Allows you to add CSS files to specific posts/pages.</p>
<?php
echo '<form name="wp_css_within_posts_activation" action="' . $_SERVER["REQUEST_URI"] . '" method="post">';
if (wp_css_within_posts_activation() == 'on') {
echo '<label for="wp_css_within_posts_activation_on"><input type="radio" id="wp_css_within_posts_activation_on" name="wp_css_within_posts_activation" value="on" checked="checked" /> On</label>';
} else {
echo '<label for="wp_css_within_posts_activation_on"><input type="radio" id="wp_css_within_posts_activation_on" name="wp_css_within_posts_activation" value="on" /> On</label>';
}
if (wp_css_within_posts_activation() == 'off') {
echo ' <label for="wp_css_within_posts_activation_off"><input type="radio" name="wp_css_within_posts_activation" id="wp_css_within_posts_activation_off" value="off" checked="checked" /> Off</label><br />';
} else {
echo ' <label for="wp_css_within_posts_activation_off"><input type="radio" name="wp_css_within_posts_activation" id="wp_css_within_posts_activation_off" value="off" /> Off</label><br />';
}
echo '<div class="submit"><input type="submit" value="Change activation »" name="wp_css_active" /></div>';
echo '<input type="hidden" name="wp_css_message" value="Plugin within posts activation changed.">';
wp_nonce_field('wp-cache');
echo "</form>\n";
?>
</fieldset>
<fieldset id="expiry-time">
<legend>Expiry Time</legend>
<p>Set the time for when the browser downloads a fresh copy of your CSS files.</p>
<?php
echo '<form name="wp_css_edit_expiry" action="' . $_SERVER["REQUEST_URI"] . '" method="post">';
echo '<label for="wp_expiry">Expire time:</label> ';
echo '<input type="text" size="6" name="wp_css_cache_time" value="' . $cache_time . '" /> seconds<br />';
echo '<div class="submit"><input type="submit" value="Change expiration »" name="wp_css_edit_expiry" /></div>';
echo '<input type="hidden" name="wp_css_message" value="Cache expiry changed">';
wp_nonce_field('wp-cache');
echo "</form>\n";
?>
</fieldset>
<fieldset id="clear-cache">
<legend>Clear cache</legend>
<?php
if (!wp_css_is_directory_writable(WP_CSS_CACHE_PATH)) {
?>
<p style="border: 1px solid #f00; padding: 2px; color: #f00;"><strong>Cache not available</strong><br/>The <code>wp-css</code> folder <strong>is not writable</strong>. Please change the plugin folder permissions to <code>777</code>.</p>
<?php
}
?>
<p>Clear your cache if you have updated your CSS files.</p>
<?php
wp_css_cached_file_structure();
?>
<?php
echo '<form name="wp_css_clear_cache" action="' . $_SERVER["REQUEST_URI"] . '" method="post">';
echo '<div class="submit"><input type="submit" value="Clear Cache" name="wp_css_clear_cache" /></div>';
echo '<input type="hidden" name="wp_css_message" value="Cached cleared">';
wp_nonce_field('wp-cache');
echo "</form>\n";
?>
</fieldset>
</div><?php
}
</div>
<?php
}
?>
<?php
}
}
function wp_css_files_for_post()
{
global $post;
$array = get_post_meta($post->ID, 'wp_css_file');
if (!empty($array) && count($array) > 0) {
$string = '';
$string .= "<!-- WP CSS -->\n";
foreach ($array as $value) {
if (function_exists('wp_css')) {
$string .= '<link rel="stylesheet" href="' . wp_css($value, false) . '" type="text/css" media="screen,projection" charset="utf-8" />' . "\n";
} else {
$string .= '<link rel="stylesheet" href="' . get_stylesheet_directory_uri() . '/' . $value . '" type="text/css" media="screen,projection" charset="utf-8" />' . "\n";
}
}
$string .= "<!-- WP CSS closes -->\n";
echo $string;
}
}
if (wp_css_activation() == 'on' && wp_css_within_posts_activation() == 'on') {
add_action('wp_head', 'wp_css_files_for_post');
}
add_action('edit_form_advanced', 'wp_css_files_display');
add_action('edit_page_form', 'wp_css_files_display');