Parser::instance($parser)->parseText($text)), new TwigFilter('perms_check', 'perms_check'), new TwigFilter('clamp', 'clamp'), new TwigFilter('time_diff', [$this, 'timeDiff'], ['needs_environment' => true]), ]; } public function getFunctions() { return [ new TwigFunction('url_construct', 'url_construct'), new TwigFunction('url', 'url'), new TwigFunction('url_list', 'url_list'), new TwigFunction('html_avatar', 'html_avatar'), new TwigFunction('forum_may_have_children', 'forum_may_have_children'), new TwigFunction('forum_may_have_topics', 'forum_may_have_topics'), new TwigFunction('csrf_token', fn() => CSRF::token()), new TwigFunction('git_commit_hash', fn(bool $long = false) => GitInfo::hash($long)), new TwigFunction('git_tag', fn() => GitInfo::tag()), new TwigFunction('git_branch', fn() => GitInfo::branch()), new TwigFunction('startup_time', fn(float $time = MSZ_STARTUP) => microtime(true) - $time), new TwigFunction('sql_query_count', fn() => DB::queries()), new TwigFunction('ndx_version', fn() => Environment::getIndexVersion()), ]; } public static $units = [ 'y' => 'year', 'm' => 'month', 'd' => 'day', 'h' => 'hour', 'i' => 'minute', 's' => 'second', ]; // yoinked from https://github.com/twigphp/Twig-extensions/blob/0c7a08e6de42a3c8f6a68af9628f4c8e4e00de93/src/DateExtension.php public function timeDiff(TwigEnvironment $env, $date, $now = null) { $date = \twig_date_converter($env, $date); $now = \twig_date_converter($env, $now); $diff = $date->diff($now); foreach(self::$units as $attr => $unit) { $count = $diff->{$attr}; if($count !== 0) { if($count !== 1) $unit .= 's'; return $diff->invert ? "in {$count} {$unit}" : "{$count} {$unit} ago"; } } return 'just now'; } }