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Prepend implicit mentions to outgoing ActivityPub messages

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- Add Transmitter::prependMentions method
- Fix Transmitter::mentionCallback return value when contact isn't found
This commit is contained in:
Hypolite Petovan 2019-02-08 23:09:02 -05:00
parent 9887f2c3d0
commit e514ecb6fa
1 changed files with 31 additions and 4 deletions
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35
src/Protocol/ActivityPub/Transmitter.php
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@ -5,6 +5,7 @@
namespace Friendica\Protocol\ActivityPub;
use Friendica\BaseObject;
use Friendica\Content\Feature;
use Friendica\Database\DBA;
use Friendica\Core\Config;
use Friendica\Core\Logger;
@ -891,12 +892,12 @@ class Transmitter
private static function mentionCallback($match)
{
if (empty($match[1])) {
return;
return '';
}
$data = Contact::getDetailsByURL($match[1]);
if (empty($data) || empty($data['nick'])) {
return;
if (empty($data['nick'])) {
return $match[0];
}
return '@[url=' . $data['url'] . ']' . $data['nick'] . '[/url]';
@ -1037,8 +1038,14 @@ class Transmitter
$data['name'] = BBCode::toPlaintext($item['title'], false);
}
$permission_block = self::createPermissionBlockForItem($item, false);
$body = $item['body'];
if (empty($item['uid']) || !Feature::isEnabled($item['uid'], 'explicit_mentions')) {
$body = self::prependMentions($body, $permission_block);
}
if ($type == 'Note') {
$body = self::removePictures($body);
}
@ -1069,7 +1076,7 @@ class Transmitter
$data['generator'] = ['type' => 'Application', 'name' => $item['app']];
}
$data = array_merge($data, self::createPermissionBlockForItem($item, false));
$data = array_merge($data, $permission_block);
return $data;
}
@ -1422,4 +1429,24 @@ class Transmitter
$signed = LDSignature::sign($data, $owner);
HTTPSignature::transmit($signed, $profile['inbox'], $uid);
}
private static function prependMentions($body, array $permission_block)
{
$mentions = [];
foreach ($permission_block['to'] as $profile_url) {
$profile = Contact::getDetailsByURL($profile_url);
if (!empty($profile['addr'])
&& $profile['contact-type'] != Contact::TYPE_COMMUNITY
&& !strstr($body, $profile['addr'])
&& !strstr($body, $profile_url)
) {
$mentions[] = '@[url=' . $profile_url . ']' . $profile['nick'] . '[/url]';
}
}
$mentions[] = $body;
return implode(' ', $mentions);
}
}