<?php /** * @file mod/subthread.php */ use Friendica\App; use Friendica\Core\Addon; use Friendica\Core\L10n; use Friendica\Core\System; use Friendica\Database\DBA; use Friendica\Model\Item; require_once 'include/security.php'; require_once 'include/items.php'; function subthread_content(App $a) { if (!local_user() && !remote_user()) { return; } $activity = ACTIVITY_FOLLOW; $item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0); $condition = ["`parent` = ? OR `parent-uri` = ? AND `parent` = `id`", $item_id, $item_id]; $item = Item::selectFirst([], $condition); if (empty($item_id) || !DBA::isResult($item)) { logger('subthread: no item ' . $item_id); return; } $owner_uid = $item['uid']; if (!can_write_wall($owner_uid)) { return; } $remote_owner = null; if (!$item['wall']) { // The top level post may have been written by somebody on another system $contact = DBA::selectFirst('contact', [], ['id' => $item['contact-id'], 'uid' => $item['uid']]); if (!DBA::isResult($contact)) { return; } if (!$contact['self']) { $remote_owner = $contact; } } $owner = null; // this represents the post owner on this system. $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid` WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1", intval($owner_uid) ); if (DBA::isResult($r)) { $owner = $r[0]; } if (!$owner) { logger('like: no owner'); return; } if (!$remote_owner) { $remote_owner = $owner; } $contact = null; // This represents the person posting if (local_user() && (local_user() == $owner_uid)) { $contact = $owner; } else { $contact = DBA::selectFirst('contact', [], ['id' => $_SESSION['visitor_id'], 'uid' => $owner_uid]); if (!DBA::isResult($contact)) { return; } } $uri = Item::newURI($owner_uid); $post_type = (($item['resource-id']) ? L10n::t('photo') : L10n::t('status')); $objtype = (($item['resource-id']) ? ACTIVITY_OBJ_IMAGE : ACTIVITY_OBJ_NOTE ); $link = xmlify('<link rel="alternate" type="text/html" href="' . System::baseUrl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ; $body = $item['body']; $obj = <<< EOT <object> <type>$objtype</type> <local>1</local> <id>{$item['uri']}</id> <link>$link</link> <title></title> <content>$body</content> </object> EOT; $bodyverb = L10n::t('%1$s is following %2$s\'s %3$s'); if (!isset($bodyverb)) { return; } $arr = []; $arr['guid'] = System::createGUID(32); $arr['uri'] = $uri; $arr['uid'] = $owner_uid; $arr['contact-id'] = $contact['id']; $arr['wall'] = $item['wall']; $arr['origin'] = 1; $arr['gravity'] = GRAVITY_ACTIVITY; $arr['parent'] = $item['id']; $arr['parent-uri'] = $item['uri']; $arr['thr-parent'] = $item['uri']; $arr['owner-name'] = $remote_owner['name']; $arr['owner-link'] = $remote_owner['url']; $arr['owner-avatar'] = $remote_owner['thumb']; $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=' . System::baseUrl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]'; $arr['body'] = sprintf( $bodyverb, $ulink, $alink, $plink ); $arr['verb'] = $activity; $arr['object-type'] = $objtype; $arr['object'] = $obj; $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; $post_id = Item::insert($arr); if (!$item['visible']) { Item::update(['visible' => true], ['id' => $item['id']]); } $arr['id'] = $post_id; Addon::callHooks('post_local_end', $arr); killme(); }