diff options
Diffstat (limited to 'mod/subthread.php')
-rwxr-xr-x | mod/subthread.php | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/mod/subthread.php b/mod/subthread.php new file mode 100755 index 000000000..b6e8c476a --- /dev/null +++ b/mod/subthread.php @@ -0,0 +1,160 @@ +<?php + +require_once('include/security.php'); +require_once('include/bbcode.php'); +require_once('include/items.php'); + + +function subthread_content(&$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(! $item_id || (! count($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($item['uid']) + ); + if(! count($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(count($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($owner_uid) + ); + if(count($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_PHOTO : ACTIVITY_OBJ_NOTE ); + $link = xmlify('<link rel="alternate" type="text/html" href="' . $a->get_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; + + $arr = array(); + + $arr['uri'] = $uri; + $arr['uid'] = $owner_uid; + $arr['contact-id'] = $contact['id']; + $arr['type'] = 'activity'; + $arr['wall'] = $item['wall']; + $arr['origin'] = 1; + $arr['gravity'] = GRAVITY_LIKE; + $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=' . $a->get_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; + $arr['last-child'] = 0; + + $post_id = item_store($arr); + + if(! $item['visible']) { + $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d AND `uid` = %d LIMIT 1", + intval($item['id']), + intval($owner_uid) + ); + } + + $arr['id'] = $post_id; + + call_hooks('post_local_end', $arr); + + killme(); + +} + + |