<?php declare(strict_types=1); class HolidayTheme extends Themelet { public function display_holiday($date) { global $page; if ($date) { $csssheet = "<link rel='stylesheet' href='".get_base_href()."/contrib/holiday/stylesheets/"; // April Fools // Flips the entire page upside down! // TODO: Make it possible for the user to turn this off! if (date('d/m') == '01/04') { $csssheet .= "aprilfools.css"; } $csssheet .= "' type='text/css'>"; $page->add_html_header("$csssheet"); } } }