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Use the redirect value

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This commit is contained in:
Michael 2022-07-14 05:39:25 +00:00
parent dad05f1c76
commit 896fd3fc91
2 changed files with 66 additions and 49 deletions
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92
src/Model/GServer.php
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@ -44,8 +44,8 @@ use Friendica\Util\JsonLD;
use Friendica\Util\Network;
use Friendica\Util\Strings;
use Friendica\Util\XML;
use GuzzleHttp\Exception\TransferException;
use Friendica\Network\HTTPException;
use GuzzleHttp\Psr7\Uri;
/**
* This class handles GServer related functions
@ -311,7 +311,7 @@ class GServer
unset($urlparts['pass']);
unset($urlparts['query']);
unset($urlparts['fragment']);
return Network::unparseURL($urlparts);
return (string)Uri::fromParts($urlparts);
}
/**
@ -337,50 +337,56 @@ class GServer
return false;
}
if (!Network::isUrlValid($url)) {
self::setFailure($url);
return false;
}
// If the URL missmatches, then we mark the old entry as failure
if (Strings::normaliseLink($url) != Strings::normaliseLink($original_url)) {
if (!Strings::compareLink($url, $original_url)) {
self::setFailure($original_url);
self::detect($url, $network, $only_nodeinfo);
return false;
}
// On a redirect follow the new host but mark the old one as failure
try {
$finalurl = rtrim(DI::httpClient()->finalUrl($url), '/');
} catch (TransferException $exception) {
Logger::notice('Error fetching final URL.', ['url' => $url, 'exception' => $exception]);
self::setFailure($url);
return false;
}
if (empty($finalurl)) {
Logger::notice('Empty redirected URL.', ['url' => $url]);
return false;
}
// We only follow redirects when the path stays the same or the target url has no path.
// Some systems have got redirects on their landing page to a single account page. This check handles it.
if (((parse_url($url, PHP_URL_HOST) != parse_url($finalurl, PHP_URL_HOST)) && (parse_url($url, PHP_URL_PATH) == parse_url($finalurl, PHP_URL_PATH))) ||
(((parse_url($url, PHP_URL_HOST) != parse_url($finalurl, PHP_URL_HOST)) || (parse_url($url, PHP_URL_PATH) != parse_url($finalurl, PHP_URL_PATH))) && empty(parse_url($finalurl, PHP_URL_PATH)))) {
Logger::info('Found redirect. Mark old entry as failure', ['old' => $url, 'new' => $finalurl]);
self::setFailure($url);
self::detect($finalurl, $network, $only_nodeinfo);
return false;
}
if ((parse_url($url, PHP_URL_HOST) == parse_url($finalurl, PHP_URL_HOST)) &&
(parse_url($url, PHP_URL_PATH) == parse_url($finalurl, PHP_URL_PATH)) &&
(parse_url($url, PHP_URL_SCHEME) != parse_url($finalurl, PHP_URL_SCHEME))) {
if (!Network::isUrlValid($finalurl)) {
self::setFailure($finalurl);
} else {
$url = $finalurl;
if (!self::getID($url, true)) {
self::detect($url, $network, $only_nodeinfo);
}
return false;
}
$valid_url = Network::isUrlValid($url);
if (!$valid_url) {
self::setFailure($url);
return false;
} else {
$valid_url = rtrim($valid_url, '/');
}
if (!Strings::compareLink($url, $valid_url)) {
// We only follow redirects when the path stays the same or the target url has no path.
// Some systems have got redirects on their landing page to a single account page. This check handles it.
if (((parse_url($url, PHP_URL_HOST) != parse_url($valid_url, PHP_URL_HOST)) && (parse_url($url, PHP_URL_PATH) == parse_url($valid_url, PHP_URL_PATH))) ||
(((parse_url($url, PHP_URL_HOST) != parse_url($valid_url, PHP_URL_HOST)) || (parse_url($url, PHP_URL_PATH) != parse_url($valid_url, PHP_URL_PATH))) && empty(parse_url($valid_url, PHP_URL_PATH)))) {
Logger::debug('Found redirect. Mark old entry as failure', ['old' => $url, 'new' => $valid_url]);
self::setFailure($url);
if (!self::getID($valid_url, true)) {
self::detect($valid_url, $network, $only_nodeinfo);
}
return false;
}
if ((parse_url($url, PHP_URL_HOST) != parse_url($valid_url, PHP_URL_HOST)) && (parse_url($url, PHP_URL_PATH) != parse_url($valid_url, PHP_URL_PATH)) &&
(parse_url($url, PHP_URL_PATH) == '')) {
Logger::debug('Found redirect. Mark old entry as failure and redirect to the basepath.', ['old' => $url, 'new' => $valid_url]);
$parts = parse_url($valid_url);
unset($parts['path']);
$valid_url = (string)Uri::fromParts($parts);
self::setFailure($url);
if (!self::getID($valid_url, true)) {
self::detect($valid_url, $network, $only_nodeinfo);
}
return false;
}
Logger::debug('Found redirect, but ignore it.', ['old' => $url, 'new' => $valid_url]);
}
if ((parse_url($url, PHP_URL_HOST) == parse_url($valid_url, PHP_URL_HOST)) &&
(parse_url($url, PHP_URL_PATH) == parse_url($valid_url, PHP_URL_PATH)) &&
(parse_url($url, PHP_URL_SCHEME) != parse_url($valid_url, PHP_URL_SCHEME))) {
$url = $valid_url;
}
$in_webroot = empty(parse_url($url, PHP_URL_PATH));