function get_css($entry)
{
$include = check_file_exists(explode('+', $entry));
return !empty($include) ? $include : default_css();
}
$file = array_filter($files, 'filter_css');
$file = explode('-', implode('-', $file));
$default = $file[0];
}
return $default;
}
# Check for a cookie and set a cookie
if (isset($_COOKIE['css_stylesheet']) && !isset($_GET['style'])) {
$include = file_exists($_COOKIE['css_stylesheet']) ? $_COOKIE['css_stylesheet'] : default_css();
} else {
# First of all, we check if there is any data passed, and if there isn't, we use the else statement:
if (isset($_GET)) {
if (!file_exists($_GET['style'])) {
$include = default_css();
} else {
$include = $_GET['style'];
}
} else {
$include = default_css();
}
setcookie('css_stylesheet', $include);
}
# Secure the include and Include it!
$file = explode('.', $include);
$extension = $file[count($file) - 1];
# Include, if the coast is clear
header("Content-type: text/css");
if (isset($_GET['style'])) {
isset($_SERVER['HTTP_REFERER']) ? header("Location:" . $_SERVER['HTTP_REFERER']) : header("Location:http://" . $_SERVER['SERVER_NAME']);
}
$extension == "css" ? include $include : die("Please insert a .css file");
