*/
use Friendica\App;
-use Friendica\Core\Hook;
+use Friendica\Network\HTTPException;
use Friendica\Core\Logger;
use Friendica\Core\Session;
-use Friendica\Core\System;
-use Friendica\Database\DBA;
-use Friendica\DI;
use Friendica\Model\Item;
-use Friendica\Protocol\Activity;
-use Friendica\Util\Security;
use Friendica\Util\Strings;
-use Friendica\Util\XML;
-
-function subthread_content(App $a) {
+function subthread_content(App $a)
+{
if (!Session::isAuthenticated()) {
- return;
+ throw new HTTPException\ForbiddenException();
}
- $activity = Activity::FOLLOW;
-
$item_id = (($a->argc > 1) ? Strings::escapeTags(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::log('subthread: no item ' . $item_id);
- return;
- }
-
- $owner_uid = $item['uid'];
-
- if (!Security::canWriteToUserWall($owner_uid)) {
- return;
+ if (!Item::performLike($item_id, 'follow')) {
+ Logger::info('Following item failed', ['item' => $item_id]);
+ throw new HTTPException\BadRequestException();
}
-
- $remote_owner = null;
-
- if (!$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::log('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']) ? DI::l10n()->t('photo') : DI::l10n()->t('status'));
- $objtype = (($item['resource-id']) ? Activity\ObjectType::IMAGE : Activity\ObjectType::NOTE );
- $link = XML::escape('<link rel="alternate" type="text/html" href="' . DI::baseUrl() . '/display/' . $item['guid'] . '" />' . "\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;
- $bodyverb = DI::l10n()->t('%1$s is following %2$s\'s %3$s');
-
- if (!isset($bodyverb)) {
- return;
- }
-
- $arr = [];
-
- $arr['guid'] = System::createUUID();
- $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=' . DI::baseUrl() . '/display/' . $item['guid'] . ']' . $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;
-
- Hook::callAll('post_local_end', $arr);
-
- exit();
-
+ Logger::info('Followed item', ['item' => $item_id]);
+ return;
}