[FreeNetwork] Move mentions logic from AP to FN and handle local webfinger mentions properly
This commit is contained in:
parent
53c46127c1
commit
dbaee08038
GPG Key ID:
18D2D35001FBFAB0
@ -23,6 +23,7 @@ namespace Component\FreeNetwork;
|
||||
|
||||
use App\Core\Event;
|
||||
use App\Entity\Activity;
|
||||
use Plugin\ActivityPub\Entity\ActivitypubActor;
|
||||
use function App\Core\I18n\_m;
|
||||
use App\Core\Log;
|
||||
use App\Core\Modules\Component;
|
||||
@ -114,7 +115,7 @@ class FreeNetwork extends Component
|
||||
$profile = null;
|
||||
if (Discovery::isAcct($resource)) {
|
||||
$parts = explode('@', mb_substr(urldecode($resource), 5)); // 5 is strlen of 'acct:'
|
||||
if (count($parts) == 2) {
|
||||
if (count($parts) === 2) {
|
||||
[$nick, $domain] = $parts;
|
||||
if ($domain !== $_ENV['SOCIAL_DOMAIN']) {
|
||||
throw new ServerException(_m('Remote profiles not supported via WebFinger yet.'));
|
||||
@ -265,6 +266,161 @@ class FreeNetwork extends Component
|
||||
return Event::stop;
|
||||
}
|
||||
|
||||
/**
|
||||
* Webfinger matches: @user@example.com or even @user--one.george_orwell@1984.biz
|
||||
*
|
||||
* @param string $text The text from which to extract webfinger IDs
|
||||
* @param string $preMention Character(s) that signals a mention ('@', '!'...)
|
||||
* @return array The matching IDs (without $preMention) and each respective position in the given string.
|
||||
*/
|
||||
public static function extractWebfingerIds(string $text, string $preMention = '@'): array
|
||||
{
|
||||
$wmatches = [];
|
||||
$result = preg_match_all(
|
||||
'/' . Nickname::BEFORE_MENTIONS . preg_quote($preMention, '/') . '(' . Nickname::WEBFINGER_FMT . ')/',
|
||||
$text,
|
||||
$wmatches,
|
||||
PREG_OFFSET_CAPTURE
|
||||
);
|
||||
if ($result === false) {
|
||||
Log::error(__METHOD__ . ': Error parsing webfinger IDs from text (preg_last_error==' . preg_last_error() . ').');
|
||||
return [];
|
||||
} elseif (($n_matches = count($wmatches)) != 0) {
|
||||
Log::debug((sprintf('Found %d matches for WebFinger IDs: %s', $n_matches, print_r($wmatches, true))));
|
||||
}
|
||||
return $wmatches[1];
|
||||
}
|
||||
|
||||
/**
|
||||
* Profile URL matches: @param string $text The text from which to extract URL mentions
|
||||
* @param string $preMention Character(s) that signals a mention ('@', '!'...)
|
||||
* @return array The matching URLs (without @ or acct:) and each respective position in the given string.
|
||||
* @example.com/mublog/user
|
||||
*
|
||||
*/
|
||||
public static function extractUrlMentions(string $text, string $preMention = '@'): array
|
||||
{
|
||||
$wmatches = [];
|
||||
// In the regexp below we need to match / _before_ URL_REGEX_VALID_PATH_CHARS because it otherwise gets merged
|
||||
// with the TLD before (but / is in URL_REGEX_VALID_PATH_CHARS anyway, it's just its positioning that is important)
|
||||
$result = preg_match_all(
|
||||
'/(?:^|\s+)' . preg_quote($preMention, '/') . '(' . URL_REGEX_DOMAIN_NAME . '(?:\/[' . URL_REGEX_VALID_PATH_CHARS . ']*)*)/',
|
||||
$text,
|
||||
$wmatches,
|
||||
PREG_OFFSET_CAPTURE
|
||||
);
|
||||
if ($result === false) {
|
||||
Log::error(__METHOD__ . ': Error parsing profile URL mentions from text (preg_last_error==' . preg_last_error() . ').');
|
||||
return [];
|
||||
} elseif (count($wmatches)) {
|
||||
Log::debug((sprintf('Found %d matches for profile URL mentions: %s', count($wmatches), print_r($wmatches, true))));
|
||||
}
|
||||
return $wmatches[1];
|
||||
}
|
||||
|
||||
/**
|
||||
* Find any explicit remote mentions. Accepted forms:
|
||||
* Webfinger: @user@example.com
|
||||
* Profile link: @param Actor $sender
|
||||
* @param string $text input markup text
|
||||
* @param $mentions
|
||||
* @return bool hook return value
|
||||
* @example.com/mublog/user
|
||||
*/
|
||||
public function onEndFindMentions(Actor $sender, string $text, array &$mentions): bool
|
||||
{
|
||||
$matches = [];
|
||||
|
||||
foreach (self::extractWebfingerIds($text, $preMention = '@') as $wmatch) {
|
||||
[$target, $pos] = $wmatch;
|
||||
Log::info("Checking webfinger person '$target'");
|
||||
|
||||
$actor = null;
|
||||
|
||||
$resource_parts = explode($preMention, $target);
|
||||
if ($resource_parts[1] === $_ENV['SOCIAL_DOMAIN']) { // XXX: Common::config('site', 'server')) {
|
||||
$actor = LocalUser::getWithPK(['nickname' => $resource_parts[0]])->getActor();
|
||||
} else {
|
||||
Event::handle('FreeNetworkFindMentions', [$target, &$actor]);
|
||||
if (is_null($actor)) {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
assert($actor instanceof Actor);
|
||||
|
||||
$displayName = $actor->getFullname() ?? $actor->getNickname() ?? $target; // TODO: we could do getBestName() or getFullname() here
|
||||
|
||||
$matches[$pos] = [
|
||||
'mentioned' => [$actor],
|
||||
'type' => 'mention',
|
||||
'text' => $displayName,
|
||||
'position' => $pos,
|
||||
'length' => mb_strlen($target),
|
||||
'url' => $actor->getUri()
|
||||
];
|
||||
}
|
||||
|
||||
foreach (self::extractUrlMentions($text) as $wmatch) {
|
||||
[$target, $pos] = $wmatch;
|
||||
$schemes = ['https', 'http'];
|
||||
foreach ($schemes as $scheme) {
|
||||
$url = "$scheme://$target";
|
||||
if (Common::isValidHttpUrl($url)) {
|
||||
// This means $resource is a valid url
|
||||
Log::info("Checking actor address '$url'");
|
||||
$actor = null;
|
||||
$resource_parts = parse_url($url);
|
||||
// TODO: Use URLMatcher
|
||||
if ($resource_parts['host'] === $_ENV['SOCIAL_DOMAIN']) { // XXX: Common::config('site', 'server')) {
|
||||
$str = $resource_parts['path'];
|
||||
// actor_view_nickname
|
||||
$renick = '/\/@(' . Nickname::DISPLAY_FMT . ')\/?/m';
|
||||
// actor_view_id
|
||||
$reuri = '/\/actor\/(\d+)\/?/m';
|
||||
if (preg_match_all($renick, $str, $matches, PREG_SET_ORDER, 0) === 1) {
|
||||
$actor = LocalUser::getWithPK(['nickname' => $matches[0][1]])->getActor();
|
||||
} elseif (preg_match_all($reuri, $str, $matches, PREG_SET_ORDER, 0) === 1) {
|
||||
$actor = Actor::getById((int) $matches[0][1]);
|
||||
} else {
|
||||
Log::error('Unexpected behaviour onEndFindMentions at FreeNetwork');
|
||||
throw new ServerException('Unexpected behaviour onEndFindMentions at FreeNetwork');
|
||||
}
|
||||
} else {
|
||||
Event::handle('FreeNetworkFindUrlMentions', [$url, &$actor]);
|
||||
if (is_null($actor)) {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
$displayName = $actor->getFullname() ?? $actor->getNickname() ?? $target; // TODO: we could do getBestName() or getFullname() here
|
||||
$matches[$pos] = ['mentioned' => [$actor],
|
||||
'type' => 'mention',
|
||||
'text' => $displayName,
|
||||
'position' => $pos,
|
||||
'length' => mb_strlen($target),
|
||||
'url' => $actor->getUri()
|
||||
];
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($mentions as $i => $other) {
|
||||
// If we share a common prefix with a local user, override it!
|
||||
$pos = $other['position'];
|
||||
if (isset($matches[$pos])) {
|
||||
$mentions[$i] = $matches[$pos];
|
||||
unset($matches[$pos]);
|
||||
}
|
||||
}
|
||||
foreach ($matches as $mention) {
|
||||
$mentions[] = $mention;
|
||||
}
|
||||
|
||||
return Event::next;
|
||||
}
|
||||
|
||||
|
||||
public static function notify(Actor $sender, Activity $activity, array $targets, ?string $reason = null): bool
|
||||
{
|
||||
$protocols = [];
|
||||
|
||||
@ -256,133 +256,28 @@ class ActivityPub extends Plugin
|
||||
return Event::next;
|
||||
}
|
||||
|
||||
/**
|
||||
* Webfinger matches: @user@example.com or even @user--one.george_orwell@1984.biz
|
||||
*
|
||||
* @param string $text The text from which to extract webfinger IDs
|
||||
* @param string $preMention Character(s) that signals a mention ('@', '!'...)
|
||||
* @return array The matching IDs (without $preMention) and each respective position in the given string.
|
||||
*/
|
||||
public static function extractWebfingerIds(string $text, string $preMention = '@'): array
|
||||
public function onFreeNetworkFindMentions(string $target, ?Actor &$actor = null): bool
|
||||
{
|
||||
$wmatches = [];
|
||||
$result = preg_match_all(
|
||||
'/' . Nickname::BEFORE_MENTIONS . preg_quote($preMention, '/') . '(' . Nickname::WEBFINGER_FMT . ')/',
|
||||
$text,
|
||||
$wmatches,
|
||||
PREG_OFFSET_CAPTURE
|
||||
);
|
||||
if ($result === false) {
|
||||
Log::error(__METHOD__ . ': Error parsing webfinger IDs from text (preg_last_error==' . preg_last_error() . ').');
|
||||
return [];
|
||||
} elseif (($n_matches = count($wmatches)) != 0) {
|
||||
Log::debug((sprintf('Found %d matches for WebFinger IDs: %s', $n_matches, print_r($wmatches, true))));
|
||||
try {
|
||||
$ap_actor = ActivitypubActor::getByAddr($target);
|
||||
$actor = Actor::getById($ap_actor->getActorId());
|
||||
return Event::stop;
|
||||
} catch (Exception $e) {
|
||||
Log::error("ActivityPub Webfinger Mention check failed: " . $e->getMessage());
|
||||
return Event::next;
|
||||
}
|
||||
return $wmatches[1];
|
||||
}
|
||||
|
||||
/**
|
||||
* Profile URL matches: @param string $text The text from which to extract URL mentions
|
||||
* @param string $preMention Character(s) that signals a mention ('@', '!'...)
|
||||
* @return array The matching URLs (without @ or acct:) and each respective position in the given string.
|
||||
* @example.com/mublog/user
|
||||
*
|
||||
*/
|
||||
public static function extractUrlMentions(string $text, string $preMention = '@'): array
|
||||
public function onFreeNetworkFindUrlMentions(string $url, ?Actor &$actor = null): bool
|
||||
{
|
||||
$wmatches = [];
|
||||
// In the regexp below we need to match / _before_ URL_REGEX_VALID_PATH_CHARS because it otherwise gets merged
|
||||
// with the TLD before (but / is in URL_REGEX_VALID_PATH_CHARS anyway, it's just its positioning that is important)
|
||||
$result = preg_match_all(
|
||||
'/(?:^|\s+)' . preg_quote($preMention, '/') . '(' . URL_REGEX_DOMAIN_NAME . '(?:\/[' . URL_REGEX_VALID_PATH_CHARS . ']*)*)/',
|
||||
$text,
|
||||
$wmatches,
|
||||
PREG_OFFSET_CAPTURE
|
||||
);
|
||||
if ($result === false) {
|
||||
Log::error(__METHOD__ . ': Error parsing profile URL mentions from text (preg_last_error==' . preg_last_error() . ').');
|
||||
return [];
|
||||
} elseif (count($wmatches)) {
|
||||
Log::debug((sprintf('Found %d matches for profile URL mentions: %s', count($wmatches), print_r($wmatches, true))));
|
||||
try {
|
||||
$ap_actor = ActivitypubActor::fromUri($url);
|
||||
$actor = Actor::getById($ap_actor->getActorId());
|
||||
return Event::stop;
|
||||
} catch (Exception $e) {
|
||||
Log::error("ActivityPub Actor from URL Mention check failed: " . $e->getMessage());
|
||||
return Event::next;
|
||||
}
|
||||
return $wmatches[1];
|
||||
}
|
||||
|
||||
/**
|
||||
* Find any explicit remote mentions. Accepted forms:
|
||||
* Webfinger: @user@example.com
|
||||
* Profile link: @param Actor $sender
|
||||
* @param string $text input markup text
|
||||
* @param $mentions
|
||||
* @return bool hook return value
|
||||
* @example.com/mublog/user
|
||||
*/
|
||||
public function onEndFindMentions(Actor $sender, string $text, array &$mentions): bool
|
||||
{
|
||||
$matches = [];
|
||||
|
||||
foreach (self::extractWebfingerIds($text, '@') as $wmatch) {
|
||||
list($target, $pos) = $wmatch;
|
||||
Log::info("Checking webfinger person '$target'");
|
||||
$profile = null;
|
||||
try {
|
||||
$aprofile = ActivitypubActor::getByAddr($target);
|
||||
$profile = Actor::getById($aprofile->getActorId());
|
||||
} catch (Exception $e) {
|
||||
Log::error("Webfinger check failed: " . $e->getMessage());
|
||||
continue;
|
||||
}
|
||||
assert($profile instanceof Actor);
|
||||
|
||||
$displayName = $profile->getFullname() ?? $profile->getNickname() ?? $target; // TODO: we could do getBestName() or getFullname() here
|
||||
|
||||
$matches[$pos] = [
|
||||
'mentioned' => [$profile],
|
||||
'type' => 'mention',
|
||||
'text' => $displayName,
|
||||
'position' => $pos,
|
||||
'length' => mb_strlen($target),
|
||||
'url' => $aprofile->getUri()
|
||||
];
|
||||
}
|
||||
|
||||
foreach (self::extractUrlMentions($text) as $wmatch) {
|
||||
list($target, $pos) = $wmatch;
|
||||
$schemes = array('https', 'http');
|
||||
foreach ($schemes as $scheme) {
|
||||
$url = "$scheme://$target";
|
||||
Log::info("Checking profile address '$url'");
|
||||
try {
|
||||
$aprofile = ActivitypubActor::fromUri($url);
|
||||
$profile = Actor::getById($aprofile->getActorId());
|
||||
$displayName = $profile->getFullname() ?? $profile->getNickname() ?? $target; // TODO: we could do getBestName() or getFullname() here
|
||||
$matches[$pos] = ['mentioned' => [$profile],
|
||||
'type' => 'mention',
|
||||
'text' => $displayName,
|
||||
'position' => $pos,
|
||||
'length' => mb_strlen($target),
|
||||
'url' => $aprofile->getUri()
|
||||
];
|
||||
break;
|
||||
} catch (Exception $e) {
|
||||
Log::error("Profile check failed: " . $e->getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($mentions as $i => $other) {
|
||||
// If we share a common prefix with a local user, override it!
|
||||
$pos = $other['position'];
|
||||
if (isset($matches[$pos])) {
|
||||
$mentions[$i] = $matches[$pos];
|
||||
unset($matches[$pos]);
|
||||
}
|
||||
}
|
||||
foreach ($matches as $mention) {
|
||||
$mentions[] = $mention;
|
||||
}
|
||||
|
||||
return Event::next;
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
Loading…
Reference in New Issue
Block a user