-require_once('include/security.php');
-require_once('include/bbcode.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);
-
- $r = q("SELECT * FROM `item` WHERE `parent` = '%s' OR `parent-uri` = '%s' and parent = id LIMIT 1",
- dbesc($item_id),
- dbesc($item_id)
- );
-
- if(! $item_id || (! dbm::is_result($r))) {
- logger('subthread: no item ' . $item_id);
- return;
- }
-
- $item = $r[0];
-
- $owner_uid = $item['uid'];
-
- if(! can_write_wall($a,$owner_uid)) {
- return;
- }
-
- $remote_owner = null;
-
- if(! $item['wall']) {
- // The top level post may have been written by somebody on another system
- $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($item['contact-id']),
- intval($item['uid'])
- );
- if (! dbm::is_result($r)) {
- return;
- }
- if (! $r[0]['self']) {
- $remote_owner = $r[0];
- }
- }
-
- // 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 (dbm::is_result($r))
- $owner = $r[0];
-
- if (! $owner) {
- logger('like: no owner');
- return;
- }
-
- if (! $remote_owner)
- $remote_owner = $owner;
-
-
- // This represents the person posting
-
- if ((local_user()) && (local_user() == $owner_uid)) {
- $contact = $owner;
- } else {
- $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($_SESSION['visitor_id']),
- intval($owner_uid)
- );
- if (dbm::is_result($r))
- $contact = $r[0];
- }
- if (! $contact) {
- return;
- }
-
- $uri = item_new_uri($a->get_hostname(),$owner_uid);
-
- $post_type = (($item['resource-id']) ? t('photo') : 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;
- $bodyverb = t('%1$s is following %2$s\'s %3$s');
-
- if (! isset($bodyverb)) {
- return;