将UTF-8和空白区域URL更改为Web应用程序的可读URL

Question

how to convert (in php)

http://images.example.com//images/2014/12/14-12-27-114545کریم باقری در تمرین تراکتور3 (300x200).jpg

to

http://images.example.com//images/2014/12/14-12-27-114545%DA%A9%D8%B1%DB%8C%D9%85%20%D8%A8%D8%A7%D9%82%D8%B1%DB%8C%20%D8%AF%D8%B1%20%D8%AA%D9%85%D8%B1%DB%8C%D9%86%20%D8%AA%D8%B1%D8%A7%DA%A9%D8%AA%D9%88%D8%B13%20(300x200).jpg

Note: There are space in first URL.

I try this code but I failed:

function url_path_encode($url) {
    $path = parse_url($url, PHP_URL_PATH);
    if (strpos($path,'%') !== false) return $url; //avoid double encoding
    else {
        $encoded_path = array_map('urlencode', explode('/', $path));
        return str_replace($path, implode('/', $encoded_path), $url);
    }

http://images.example.com//images/2014/12/14-12-27-114545%DA%A9%D8%B1%DB%8C%D9%85+%D8%A8%D8%A7%D9%82%D8%B1%DB%8C+%D8%AF%D8%B1+%D8%AA%D9%85%D8%B1%DB%8C%D9%86+%D8%AA%D8%B1%D8%A7%DA%A9%D8%AA%D9%88%D8%B13+%28300x200%29.jpg

online tools example: http://meyerweb.com/eric/tools/dencoder/

Answer 1

You try this?

(PHP 4, PHP 5) urlencode — URL-encodes string

<?php
echo '<a href="mycgi?foo=', urlencode($userinput), '">';
?>