microphp/Core/Response.php

<?php
    include_once "RequestHeader.php";
    class Response
    {
        public static function File($path, $mime = "auto")
        {
            if($mime == "auto")
            {
                $mime = mime_content_type($path);
            };
            $fp = fopen($path, 'rb');
            fpassthru($fp);
            fclose($fp);
        }
        public static function Download($path, $mimetrue = false)
        {
            if($mimetrue == false)
            {
                RequestHeader::set("Content-Type","application/octet-stream");
            }
            RequestHeader::set("Content-Transfer-Encoding","Binary");
            RequestHeader::set("Content-Disposition",'attachment; filename="'.basename($path).'"');
            RequestHeader::set("Content-Length",filesize($path));

            $fp = fopen($path, 'rb');
            fpassthru($fp);
            fclose($fp);
        }
        public static function Text($content, $encoding = "utf8")
        {
            RequestHeader::set("Content-Length",strlen($content));
            RequestHeader::set("Content-Type","text/plain; charset=$encoding");
            echo $content;
        }
        public static function Json($content, $encoding = "utf8")
        {
            $content = json_encode($content);
            RequestHeader::set("Content-Length",strlen($content));
            RequestHeader::set("Content-Type","application/json; charset=$encoding");
            echo $content;
        }
        public static function HTML($content, $encoding = "utf8")
        {
            RequestHeader::set("Content-Length",strlen($content));
            RequestHeader::set("Content-Type","text/html; charset=$encoding");
            echo $content;
        }
        public static function Code($code = 200)
        {
            http_response_code($code);
        }
        public static function send($content)
        {
            switch(gettype($content))
            {
                case "boolean":
                case "integer":
                case "double":
                case "float":
                case "string":{
                    Response::Text($content);
                    break;
                }
                case "object":{
                    if(method_exists($content, "__toString"))
                    {
                        return Response::Text($content->__toString());
                    }else{
                        return Response::Json($content);
                    }
                }
                case "array":{
                    Response::Json($content);
                    break;
                }
                default:{
                    throw new Exception("unknown type");
                }
            }
        }
        public static function Redirect($path, $code = 307)
        {
            http_response_code($code);
            header("location: $path");
        }
    };

    define("response", new Response(), false);