forked from GNUsocial/gnu-social
64 lines
2.1 KiB
PHP
64 lines
2.1 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
// {{{ License
|
||
|
|
|
||
|
|
// This file is part of GNU social - https://www.gnu.org/software/social
|
||
|
|
//
|
||
|
|
// GNU social is free software: you can redistribute it and/or modify
|
||
|
|
// it under the terms of the GNU Affero General Public License as published by
|
||
|
|
// the Free Software Foundation, either version 3 of the License, or
|
||
|
|
// (at your option) any later version.
|
||
|
|
//
|
||
|
|
// GNU social is distributed in the hope that it will be useful,
|
||
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
// GNU Affero General Public License for more details.
|
||
|
|
//
|
||
|
|
// You should have received a copy of the GNU Affero General Public License
|
||
|
|
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
// }}}
|
||
|
|
|
||
|
|
namespace Component\Link;
|
||
|
|
|
||
|
|
use App\Core\DB\DB;
|
||
|
|
use App\Core\Modules\Component;
|
||
|
|
use App\Entity;
|
||
|
|
use App\Entity\NoteToLink;
|
||
|
|
use App\Util\Common;
|
||
|
|
use InvalidArgumentException;
|
||
|
|
|
||
|
|
class Link extends Component
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* "Perfect URL Regex", courtesy of https://urlregex.com/
|
||
|
|
*/
|
||
|
|
const URL_REGEX = <<<END
|
||
|
|
%(?:(?:https?|ftp)://)(?:\\S+(?::\\S*)?@|\\d{1,3}(?:\\.\\d{1,3}){3}|(?:(?:[a-z\\d\\x{00a1}-\\x{ffff}]+-?)*[a-z\\d\\x{00a1}-\\x{ffff}]+)(?:\\.(?:[a-z\\d\\x{00a1}-\\x{ffff}]+-?)*[a-z\\d\\x{00a1}-\\x{ffff}]+)*(?:\\.[a-z\\x{00a1}-\\x{ffff}]{2,6}))(?::\\d+)?(?:[^\\s]*)?%iu
|
||
|
|
END;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* TODO PLACEHOLDER
|
||
|
|
*/
|
||
|
|
public function onProcessNoteContent(int $note_id, string $content)
|
||
|
|
{
|
||
|
|
if (Common::config('attachments', 'process_links')) {
|
||
|
|
$matched_urls = [];
|
||
|
|
$processed_urls = false;
|
||
|
|
preg_match_all(self::URL_REGEX, $content, $matched_urls, PREG_SET_ORDER);
|
||
|
|
foreach ($matched_urls as $match) {
|
||
|
|
try {
|
||
|
|
$link_id = Entity\Link::getOrCreate($match[0])->getId();
|
||
|
|
DB::persist(NoteToLink::create(['link_id' => $link_id, 'note_id' => $note_id]));
|
||
|
|
$processed_urls = true;
|
||
|
|
} catch (InvalidArgumentException) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($processed_urls) {
|
||
|
|
DB::flush();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|