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BaseUrl.php
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BaseUrl.php
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<?php
/*
* This file is part of Flarum.
*
* For detailed copyright and license information, please view the
* LICENSE file that was distributed with this source code.
*/
namespace Flarum\Install;
use Psr\Http\Message\UriInterface;
final class BaseUrl
{
/** @var string */
private $normalized;
private function __construct(string $baseUrl)
{
$this->normalized = $this->normalize($baseUrl);
}
public static function fromString(string $baseUrl): self
{
return new self($baseUrl);
}
public static function fromUri(UriInterface $baseUrl): self
{
return new self((string) $baseUrl);
}
public function __toString(): string
{
return $this->normalized;
}
/**
* Generate a valid e-mail address for this base URL's domain.
*
* This uses the given mailbox name and our already normalized host name to
* construct an email address.
*
* @param string $mailbox
* @return string
*/
public function toEmail(string $mailbox): string
{
$host = preg_replace('/^www\./i', '', parse_url($this->normalized, PHP_URL_HOST));
return "$mailbox@$host";
}
private function normalize(string $baseUrl): string
{
// Empty base url is still valid
if (empty($baseUrl)) {
return '';
}
$normalizedBaseUrl = trim($baseUrl, '/');
if (! preg_match('#^https?://#i', $normalizedBaseUrl)) {
$normalizedBaseUrl = sprintf('http://%s', $normalizedBaseUrl);
}
$parseUrl = parse_url($normalizedBaseUrl);
$path = $parseUrl['path'] ?? null;
if (isset($parseUrl['path']) && strrpos($parseUrl['path'], '.php') !== false) {
$path = substr($parseUrl['path'], 0, strrpos($parseUrl['path'], '/'));
}
$port = isset($parseUrl['port']) ? ':'.$parseUrl['port'] : '';
return rtrim(
sprintf('%s://%s%s%s', $parseUrl['scheme'], $parseUrl['host'], $port, $path),
'/'
);
}
}