<?php

namespace Composer\Util;

use Composer\Config;
use Composer\Pcre\Preg;

/**
 * @author Jordi Boggiano <j.boggiano@seld.be>
 */
class Url
{
	/**
	 * @param non-empty-string $url
	 * @return non-empty-string the updated URL
	 */
	public static function updateDistReference(Config $config, string $url, string $ref): string
	{
		$host = parse_url($url, PHP_URL_HOST);

		if ($host === 'api.github.com' || $host === 'github.com' || $host === 'www.github.com') {
		    if (Preg::isMatch('{^https?://(?:www\.)?github\.com/([^/]+)/([^/]+)/(zip|tar)ball/(.+)$}i', $url, $match)) {
		        // update legacy github archives to API calls with the proper reference
		        $url = 'https://api.github.com/repos/' . $match[1] . '/'. $match[2] . '/' . $match[3] . 'ball/' . $ref;
		    } elseif (Preg::isMatch('{^https?://(?:www\.)?github\.com/([^/]+)/([^/]+)/archive/.+\.(zip|tar)(?:\.gz)?$}i', $url, $match)) {
		        // update current github web archives to API calls with the proper reference
		        $url = 'https://api.github.com/repos/' . $match[1] . '/'. $match[2] . '/' . $match[3] . 'ball/' . $ref;
		    } elseif (Preg::isMatch('{^https?://api\.github\.com/repos/([^/]+)/([^/]+)/(zip|tar)ball(?:/.+)?$}i', $url, $match)) {
		        // update api archives to the proper reference
		        $url = 'https://api.github.com/repos/' . $match[1] . '/'. $match[2] . '/' . $match[3] . 'ball/' . $ref;
		    }
		} elseif ($host === 'bitbucket.org' || $host === 'www.bitbucket.org') {
		    if (Preg::isMatch('{^https?://(?:www\.)?bitbucket\.org/([^/]+)/([^/]+)/get/(.+)\.(zip|tar\.gz|tar\.bz2)$}i', $url, $match)) {
		        // update Bitbucket archives to the proper reference
		        $url = 'https://bitbucket.org/' . $match[1] . '/'. $match[2] . '/get/' . $ref . '.' . $match[4];
		    }
		} elseif ($host === 'gitlab.com' || $host === 'www.gitlab.com') {
		    if (Preg::isMatch('{^https?://(?:www\.)?gitlab\.com/api/v[34]/projects/([^/]+)/repository/archive\.(zip|tar\.gz|tar\.bz2|tar)\?sha=.+$}i', $url, $match)) {
		        // update Gitlab archives to the proper reference
		        $url = 'https://gitlab.com/api/v4/projects/' . $match[1] . '/repository/archive.' . $match[2] . '?sha=' . $ref;
		    }
		} elseif (in_array($host, $config->get('github-domains'), true)) {
		    $url = Preg::replace('{(/repos/[^/]+/[^/]+/(zip|tar)ball)(?:/.+)?$}i', '$1/'.$ref, $url);
		} elseif (in_array($host, $config->get('gitlab-domains'), true)) {
		    $url = Preg::replace('{(/api/v[34]/projects/[^/]+/repository/archive\.(?:zip|tar\.gz|tar\.bz2|tar)\?sha=).+$}i', '${1}'.$ref, $url);
		}

		assert($url !== '');

		return $url;
	}


	/**
	 * @param non-empty-string $url
	 * @return non-empty-string
	 */
	public static function getOrigin(Config $config, string $url): string
	{
		if (0 === strpos($url, 'file://')) {
		    return $url;
		}

		$origin = (string) parse_url($url, PHP_URL_HOST);
		if ($port = parse_url($url, PHP_URL_PORT)) {
		    $origin .= ':'.$port;
		}

		if (strpos($origin, '.github.com') === (strlen($origin) - 11)) {
		    return 'github.com';
		}

		if ($origin === 'repo.packagist.org') {
		    return 'packagist.org';
		}

		if ($origin === '') {
		    $origin = $url;
		}

		// Gitlab can be installed in a non-root context (i.e. gitlab.com/foo). When downloading archives the originUrl
		// is the host without the path, so we look for the registered gitlab-domains matching the host here
		if (
		    false === strpos($origin, '/')
		    && !in_array($origin, $config->get('gitlab-domains'), true)
		) {
		    foreach ($config->get('gitlab-domains') as $gitlabDomain) {
		        if ($gitlabDomain !== '' && str_starts_with($gitlabDomain, $origin)) {
		            return $gitlabDomain;
		        }
		    }
		}

		return $origin;
	}


	public static function sanitize(string $url): string
	{
		$url = Preg::replace('{([&?]access_token=)[^&]+}', '$1***', $url);

		$url = Preg::replaceCallback('{^(?P<prefix>[a-z0-9]+://)?(?P<user>[^:/\s@]+):(?P<password>[^@\s/]+)@}i', static function ($m): string {
		    assert(is_string($m['user']));
		    // if the username looks like a long (12char+) hex string, or a modern github token (e.g. ghp_xxx) we obfuscate that
		    if (Preg::isMatch('{^([a-f0-9]{12,}|gh[a-z]_[a-zA-Z0-9_]+|github_pat_[a-zA-Z0-9_]+)$}', $m['user'])) {
		        return $m['prefix'].'***:***@';
		    }

		    return $m['prefix'].$m['user'].':***@';
		}, $url);

		return $url;
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDc1MjYzNDUwNTAyMTY2IDkwNjM3OTU4OTAxODc1MTUgNzA3MjA3Njg3MDM0Mjk5OQ==