appwrite/src/Appwrite/URL/URL.php

<?php

namespace Appwrite\URL;

class URL
{
    /**
     * Parse URL
     * 
     * Take a URL string and split it to array parts
     * 
     * @param $url string
     * 
     * @return array
     */
    static public function parse(string $url):array
    {
        $default = [
            'scheme' => '',
            'pass' => '',
            'user' => '',
            'host' => '',
            'port' => null,
            'path' => '',
            'query' => '',
            'fragment' => '',
        ];

        return array_merge($default, parse_url($url));
    }
    
    /**
     * Un-Parse URL
     * 
     * Take URL parts and combine them to a valid string
     * 
     * @param $url array
     * @param $ommit array
     * 
     * @return string
     */
    static public function unparse(array $url, array $ommit = []):string
    {
        if (isset($url['path']) && mb_substr($url['path'], 0, 1) !== '/') {
            $url['path'] = '/'.$url['path'];
        }
    
        $parts = [];
    
        $parts['scheme'] = isset($url['scheme']) ? $url['scheme'].'://' : '';
    
        $parts['host'] = isset($url['host']) ? $url['host'] : '';
    
        $parts['port'] = isset($url['port']) ? ':'.$url['port'] : '';
    
        $parts['user'] = isset($url['user']) ? $url['user'] : '';
    
        $parts['pass'] = isset($url['pass']) ? ':'.$url['pass']  : '';
    
        $parts['pass'] = ($parts['user'] || $parts['pass']) ? $parts['pass'].'@' : '';
    
        $parts['path'] = isset($url['path']) ? $url['path'] : '';
    
        $parts['query'] = isset($url['query']) && !empty($url['query']) ? '?'.$url['query'] : '';
    
        $parts['fragment'] = isset($url['fragment']) ? '#'.$url['fragment'] : '';
    
        if ($ommit) {
            foreach ($ommit as $key) {
                if (isset($parts[ $key ])) {
                    $parts[ $key ] = '';
                }
            }
        }
    
        return $parts['scheme'].$parts['user'].$parts['pass'].$parts['host'].$parts['port'].$parts['path'].$parts['query'].$parts['fragment'];
    }
}