ByJG\Util\Uri

Complexity

Total Complexity

34

Size/Duplication

Total Lines	245
Duplicated Lines	0 %

Coupling/Cohesion

Components	5
Dependencies	0

Importance

Changes

0

27 Methods

Rating	Name	Duplication	Size	Complexity
A	withScheme()	0	6	1
A	getScheme()	0	4	1
A	withUserInfo()	0	7	1
A	getUserInfo()	0	5	2
A	getUsername()	0	4	1
A	getPassword()	0	4	1
A	withHost()	0	6	1
A	getHost()	0	4	1
A	withPort()	0	6	1
A	getPort()	0	4	1
A	withPath()	0	6	1
A	getPath()	0	4	1
A	withQuery()	0	6	1
A	setQuery()	0	5	1
A	getQuery()	0	4	1
A	withQueryKeyValue()	0	6	2
A	getQueryPart()	0	4	1
A	getFromArray()	0	8	2
A	getFragment()	0	4	1
A	withFragment()	0	6	1
A	getAuthority()	0	7	1
A	__toString()	0	9	1
A	concatSuffix()	0	7	2
A	concatPrefix()	0	7	2
A	__construct()	0	32	3
A	getInstanceFromString()	0	4	1
A	getInstanceFromUri()	0	4	1

<?php

namespace ByJG\Util;

use Psr\Http\Message\UriInterface;

/**
 * Class Uri
 */
class Uri implements UriInterface
{


    private $scheme;

    public function withScheme($value)
    {
        $clone = clone $this;
        $clone->scheme = strtolower($value);
        return $clone;
    }

    public function getScheme()
    {
        return $this->scheme;
    }

    private $username;
    private $password;

    public function withUserInfo($user, $password = null)
    {
        $clone = clone $this;
        $clone->username = $user;
        $clone->password = $password;
        return $clone;
    }

    public function getUserInfo()
    {
        return $this->username
            . (!empty($this->password) ? ':' . rawurlencode($this->password) : '' );
    }

    /**
     * @return mixed
     */
    public function getUsername()
    {
        return $this->username;
    }

    /**
     * @return mixed
     */
    public function getPassword()
    {
        return $this->password;
    }

    private $host;

    public function withHost($value)
    {
        $clone = clone $this;
        $clone->host = $value;
        return $clone;
    }

    public function getHost()
    {
        return $this->host;
    }

    private $port;

    /**
     * @param int|string|null $value
     * @return $this
     */
    public function withPort($value)
    {
        $clone = clone $this;
        $clone->port = $value;
        return $clone;
    }

    public function getPort()
    {
        return $this->port;
    }

    private $path;

    public function withPath($value)
    {
        $clone = clone $this;
        $clone->path = $value;
        return $clone;
    }

    public function getPath()
    {
        return $this->path;
    }

    private $query = [];

    public function withQuery($query)
    {
        $clone = clone $this;
        $clone->setQuery($query);
        return $clone;
    }

    protected function setQuery($query)
    {
        parse_str($query, $this->query);
        return $this;
    }


    public function getQuery()
    {
        return http_build_query($this->query, null, "&", PHP_QUERY_RFC3986);
    }

    /**
     * @param string $key
     * @param string|array $value
     * @param bool $isEncoded
     * @return $this
     */
    public function withQueryKeyValue($key, $value, $isEncoded = false)
    {
        $clone = clone $this;
        $clone->query[$key] = ($isEncoded ? rawurldecode($value) : $value);
        return $clone;
    }

    /**
     * Not from UriInterface
     *
     * @param $key
     * @return string
     */
    public function getQueryPart($key)
    {
        return $this->getFromArray($this->query, $key);
    }

    private function getFromArray($array, $key)
    {
        if (isset($array[$key])) {
            return $array[$key];
        }

        return null;
    }

    private $fragment;

    public function getFragment()
    {
        return $this->fragment;
    }

    public function withFragment($fragment)
    {
        $clone = clone $this;
        $clone->fragment = $fragment;
        return $clone;
    }

    public function getAuthority()
    {
        return
            $this->concatSuffix($this->getUserInfo(), "@")
            . $this->getHost()
            . $this->concatPrefix(':', $this->getPort());
    }

    public function __toString()
    {
        return
            $this->concatSuffix($this->getScheme(), '://')
            . $this->getAuthority()
            . $this->getPath()
            . $this->concatPrefix('?', $this->getQuery())
            . $this->concatPrefix('#', $this->getFragment());
    }

    private function concatSuffix($str, $suffix)
    {
        if (!empty($str)) {
            $str = $str . $suffix;
        }
        return $str;
    }

    private function concatPrefix($prefix, $str)
    {
        if (!empty($str)) {
            $str = $prefix . $str;
        }
        return $str;
    }

    /**
     * @param string $uri
     */
    public function __construct($uri = null)
    {
        if (empty($uri)) {
            return;
        }

        $pattern = "/^"
            . "(?:(?P<scheme>\w+):\/\/)?"
            . "(?:(?P<user>\S+?):(?P<pass>\S+)@)?"
            . "(?:(?P<user2>\S+)@)?"
            . "(?:(?P<host>(?![A-Za-z]:)[\w\d\-]+(?:\.[\w\d\-]+)*))?"
            . "(?::(?P<port>[\d]+))?"
            . "(?P<path>([A-Za-z]:)?[^?#]+)?"
            . "(?:\?(?P<query>[^#]+))?"
            . "(?:#(?P<fragment>.*))?"
            . "$/";
        preg_match($pattern, $uri, $parsed);

        $user = $this->getFromArray($parsed, 'user');
        if (empty($user)) {
            $user = $this->getFromArray($parsed, 'user2');
        }

        $this->scheme = $this->getFromArray($parsed, 'scheme');
        $this->host = $this->getFromArray($parsed, 'host');
        $this->port = $this->getFromArray($parsed, 'port');
        $this->username = $user;
        $this->password = rawurldecode($this->getFromArray($parsed, 'pass'));
        $this->path = preg_replace('~^//~', '', $this->getFromArray($parsed, 'path'));
        $this->setQuery($this->getFromArray($parsed, 'query'));
        $this->fragment = $this->getFromArray($parsed, 'fragment');
    }

    public static function getInstanceFromString($uriString = null)
    {
        return new Uri($uriString);
    }

    public static function getInstanceFromUri(UriInterface $uri)
    {
        return self::getInstanceFromString((string)$uri);
    }
}