settings = $in_settings; } public function handle() : bool { global $start_time; $start_handle = microtime(true); // 1: Parse markdown $result = "Welcome to the Air Quality Web HTTP API! Although the web interface is the default thing you see, it actually uses this HTTP API as a backend - which can be interacted with directly. Official usage documentation for the latest version of the API can be found here: https://aq.connectedhumber.org/__nightdocs/05-API-Docs.html Note that if you have deployed your own version of the air quality web interface, you will need to ensure you're up-to-date with the latest commits in the \"master\" branch, otherwise the HTTP API documentation may not be completely accurate with respect to the version you're running. "; // 2: Send response header("content-length: " . strlen($result)); header("content-type: text/plain"); header("x-time-taken: " . PerfFormatter::format_perf_data($start_time, $start_handle, null)); echo($result); return true; } }