<?php /** * @copyright Copyright (C) 2020, Friendica * * @license GNU AGPL version 3 or any later version * * This program 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. * * This program 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 this program. If not, see <https://www.gnu.org/licenses/>. * */ use Friendica\App; use Friendica\Core\Hook; use Friendica\Core\Logger; use Friendica\Core\Session; use Friendica\Core\System; use Friendica\Core\Worker; use Friendica\Database\DBA; use Friendica\DI; use Friendica\Model\Item; use Friendica\Protocol\Activity; use Friendica\Util\Strings; use Friendica\Util\XML; use Friendica\Worker\Delivery; function tagger_content(App $a) { if (!Session::isAuthenticated()) { return; } $term = Strings::escapeTags(trim($_GET['term'])); // no commas allowed $term = str_replace([',',' '],['','_'],$term); if (!$term) { return; } $item_id = (($a->argc > 1) ? Strings::escapeTags(trim($a->argv[1])) : 0); Logger::log('tagger: tag ' . $term . ' item ' . $item_id); $item = Item::selectFirst([], ['id' => $item_id]); if (!$item_id || !DBA::isResult($item)) { Logger::log('tagger: no item ' . $item_id); return; } $owner_uid = $item['uid']; $blocktags = 0; $r = q("select `blocktags` from user where uid = %d limit 1", intval($owner_uid) ); if (DBA::isResult($r)) { $blocktags = $r[0]['blocktags']; } if (local_user() != $owner_uid) { return; } $r = q("select * from contact where self = 1 and uid = %d limit 1", intval(local_user()) ); if (DBA::isResult($r)) { $contact = $r[0]; } else { Logger::log('tagger: no contact_id'); return; } $uri = Item::newURI($owner_uid); $xterm = XML::escape($term); $post_type = (($item['resource-id']) ? DI::l10n()->t('photo') : DI::l10n()->t('status')); $targettype = (($item['resource-id']) ? Activity\ObjectType::IMAGE : Activity\ObjectType::NOTE ); $href = DI::baseUrl() . '/display/' . $item['guid']; $link = XML::escape('<link rel="alternate" type="text/html" href="'. $href . '" />' . "\n"); $body = XML::escape($item['body']); $target = <<< EOT <target> <type>$targettype</type> <local>1</local> <id>{$item['uri']}</id> <link>$link</link> <title></title> <content>$body</content> </target> EOT; $tagid = DI::baseUrl() . '/search?tag=' . $xterm; $objtype = Activity\ObjectType::TAGTERM; $obj = <<< EOT <object> <type>$objtype</type> <local>1</local> <id>$tagid</id> <link>$tagid</link> <title>$xterm</title> <content>$xterm</content> </object> EOT; $bodyverb = DI::l10n()->t('%1$s tagged %2$s\'s %3$s with %4$s'); if (!isset($bodyverb)) { return; } $termlink = html_entity_decode('⌗') . '[url=' . DI::baseUrl() . '/search?tag=' . $term . ']'. $term . '[/url]'; $arr = []; $arr['guid'] = System::createUUID(); $arr['uri'] = $uri; $arr['uid'] = $owner_uid; $arr['contact-id'] = $contact['id']; $arr['wall'] = $item['wall']; $arr['gravity'] = GRAVITY_COMMENT; $arr['parent'] = $item['id']; $arr['parent-uri'] = $item['uri']; $arr['owner-name'] = $item['author-name']; $arr['owner-link'] = $item['author-link']; $arr['owner-avatar'] = $item['author-avatar']; $arr['author-name'] = $contact['name']; $arr['author-link'] = $contact['url']; $arr['author-avatar'] = $contact['thumb']; $ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]'; $alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]'; $plink = '[url=' . $item['plink'] . ']' . $post_type . '[/url]'; $arr['body'] = sprintf( $bodyverb, $ulink, $alink, $plink, $termlink ); $arr['verb'] = Activity::TAG; $arr['target-type'] = $targettype; $arr['target'] = $target; $arr['object-type'] = $objtype; $arr['object'] = $obj; $arr['private'] = $item['private']; $arr['allow_cid'] = $item['allow_cid']; $arr['allow_gid'] = $item['allow_gid']; $arr['deny_cid'] = $item['deny_cid']; $arr['deny_gid'] = $item['deny_gid']; $arr['visible'] = 1; $arr['unseen'] = 1; $arr['origin'] = 1; $post_id = Item::insert($arr); if (!$item['visible']) { Item::update(['visible' => true], ['id' => $item['id']]); } $term_objtype = ($item['resource-id'] ? TERM_OBJ_PHOTO : TERM_OBJ_POST); $t = q("SELECT count(tid) as tcount FROM term WHERE oid=%d AND term='%s'", intval($item['id']), DBA::escape($term) ); if (!$blocktags && $t[0]['tcount'] == 0) { q("INSERT INTO term (oid, otype, type, term, url, uid) VALUE (%d, %d, %d, '%s', '%s', %d)", intval($item['id']), $term_objtype, TERM_HASHTAG, DBA::escape($term), '', intval($owner_uid) ); } // if the original post is on this site, update it. $original_item = Item::selectFirst(['tag', 'id', 'uid'], ['origin' => true, 'uri' => $item['uri']]); if (DBA::isResult($original_item)) { $x = q("SELECT `blocktags` FROM `user` WHERE `uid`=%d LIMIT 1", intval($original_item['uid']) ); $t = q("SELECT COUNT(`tid`) AS `tcount` FROM `term` WHERE `oid`=%d AND `term`='%s'", intval($original_item['id']), DBA::escape($term) ); if (DBA::isResult($x) && !$x[0]['blocktags'] && $t[0]['tcount'] == 0){ q("INSERT INTO term (`oid`, `otype`, `type`, `term`, `url`, `uid`) VALUE (%d, %d, %d, '%s', '%s', %d)", intval($original_item['id']), $term_objtype, TERM_HASHTAG, DBA::escape($term), '', intval($owner_uid) ); } } $arr['id'] = $post_id; Hook::callAll('post_local_end', $arr); Worker::add(PRIORITY_HIGH, "Notifier", Delivery::POST, $post_id); exit(); }