UriComparator.php — Check & Log Email – Easy Email Testing & Mail logging 2.0.15

check-email / vendor / guzzlehttp / psr7 / src / UriComparator.php

check-email / vendor / guzzlehttp / psr7 / src Last commit date

UriComparator.php

53 lines

1	<?php
2
3	declare(strict_types=1);
4
5	namespace GuzzleHttp\Psr7;
6
7	use Psr\Http\Message\UriInterface;
8
9	/**
10	* Provides methods to determine if a modified URL should be considered cross-origin.
11	*
12	* @author Graham Campbell
13	*/
14	final class UriComparator
15	{
16	/**
17	* Determines if a modified URL should be considered cross-origin with
18	* respect to an original URL.
19	*/
20	public static function isCrossOrigin(UriInterface $original, UriInterface $modified): bool
21	{
22	if (\strcasecmp($original->getHost(), $modified->getHost()) !== 0) {
23	return true;
24	}
25
26	if ($original->getScheme() !== $modified->getScheme()) {
27	return true;
28	}
29
30	if (self::computePort($original) !== self::computePort($modified)) {
31	return true;
32	}
33
34	return false;
35	}
36
37	private static function computePort(UriInterface $uri): int
38	{
39	$port = $uri->getPort();
40
41	if (null !== $port) {
42	return $port;
43	}
44
45	return 'https' === $uri->getScheme() ? 443 : 80;
46	}
47
48	private function __construct()
49	{
50	// cannot be instantiated
51	}
52	}
53