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Groups can now be server-specific with !osm@gnusocial.de vs. !osm@sn.jonkman.ca

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This commit is contained in:
Mikael Nordfeldth 2017-08-10 12:30:11 +02:00
parent 00cbc852b0
commit 4c8a8848ed
1 changed files with 68 additions and 7 deletions
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75
plugins/OStatus/OStatusPlugin.php
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@ -261,12 +261,11 @@ class OStatusPlugin extends Plugin
* @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 @ or acct:) and each respective position in the given string.
* @return array The matching IDs (without $preMention) and each respective position in the given string.
*/
static function extractWebfingerIds($text, $preMention='@')
{
$wmatches = array();
// Maybe this should harmonize with lib/nickname.php and Nickname::WEBFINGER_FMT
$result = preg_match_all('/(?<!\S)'.preg_quote($preMention, '/').'('.Nickname::WEBFINGER_FMT.')/',
$text,
$wmatches,
@ -318,7 +317,7 @@ class OStatusPlugin extends Plugin
foreach (self::extractWebfingerIds($text, '@') as $wmatch) {
list($target, $pos) = $wmatch;
$this->log(LOG_INFO, "Checking webfinger '$target'");
$this->log(LOG_INFO, "Checking webfinger person '$target'");
$profile = null;
try {
$oprofile = Ostatus_profile::ensureWebfinger($target);
@ -336,7 +335,7 @@ class OStatusPlugin extends Plugin
assert($profile instanceof Profile);
$text = !empty($profile->nickname) && mb_strlen($profile->nickname) < mb_strlen($target)
$displayName = !empty($profile->nickname) && mb_strlen($profile->nickname) < mb_strlen($target)
? $profile->getNickname() // TODO: we could do getBestName() or getFullname() here
: $target;
$url = $profile->getUri();
@ -345,7 +344,69 @@ class OStatusPlugin extends Plugin
}
$matches[$pos] = array('mentioned' => array($profile),
'type' => 'mention',
'text' => $text,
'text' => $displayName,
'position' => $pos,
'length' => mb_strlen($target),
'url' => $url);
}
// Doing groups in a separate routine because webfinger lookups don't work
// remotely until everyone updates etc. etc.
foreach (self::extractWebfingerIds($text, '!') as $wmatch) {
list($target, $pos) = $wmatch;
list($target_nickname, $target_hostname) = explode('@', parse_url($target, PHP_URL_PATH));
$this->log(LOG_INFO, sprintf('Checking webfinger group %s as user %s on server %s', $target, $target_nickname, $target_hostname));
$profile = null;
if ($target_hostname === mb_strtolower(common_config('site', 'server'))) {
try {
$profile = Local_group::getKV('nickname', $target_nickname)->getProfile();
} catch (NoSuchGroupException $e) {
// referenced a local group which does not exist, so not returning it as a mention
$this->log(LOG_ERR, "Local group lookup failed: " . _ve($e->getMessage()));
continue;
}
} else {
// XXX: Superhacky. Domain name can be incorrectly matched
// here. But since users are only members of groups
// they trust (of course they are!), the likelihood of
// a mention-hijacking is very very low... for now.
$possible_groups = new User_group();
$possible_groups->nickname = $target_nickname;
if (!$possible_groups->find()) {
common_debug('No groups at all found with nickname: '._ve($target_nickname));
continue;
}
while ($possible_groups->fetch()) {
if (!$sender->isMember($possible_groups)) {
continue;
}
$group_hostname = mb_strtolower(parse_url($possible_groups->mainpage, PHP_URL_HOST));
if ($target_hostname === $group_hostname) {
common_debug(sprintf('Found group with nick@host (%s@%s) matching %s', _ve($possible_groups->nickname), _ve($group_hostname), _ve($target)));
$profile = $possible_groups->getProfile();
break;
}
}
$possible_groups->free();
if (!$profile instanceof Profile) {
common_debug('Found groups with correct nickname but not hostname for: '._ve($target));
continue;
}
}
assert($profile instanceof Profile);
$displayName = !empty($profile->nickname) && mb_strlen($profile->nickname) < mb_strlen($target)
? $profile->getNickname() // TODO: we could do getBestName() or getFullname() here
: $target;
$url = $profile->getUri();
if (!common_valid_http_url($url)) {
$url = $profile->getUrl();
}
$matches[$pos] = array('mentioned' => array($profile),
'type' => 'group',
'text' => $displayName,
'position' => $pos,
'length' => mb_strlen($target),
'url' => $url);
@ -361,11 +422,11 @@ class OStatusPlugin extends Plugin
$oprofile = Ostatus_profile::ensureProfileURL($url);
if ($oprofile instanceof Ostatus_profile && !$oprofile->isGroup()) {
$profile = $oprofile->localProfile();
$text = !empty($profile->nickname) && mb_strlen($profile->nickname) < mb_strlen($target) ?
$displayName = !empty($profile->nickname) && mb_strlen($profile->nickname) < mb_strlen($target) ?
$profile->nickname : $target;
$matches[$pos] = array('mentioned' => array($profile),
'type' => 'mention',
'text' => $text,
'text' => $displayName,
'position' => $pos,
'length' => mb_strlen($target),
'url' => $profile->getUrl());