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authorBrion Vibber <brion@pobox.com>2010-02-20 10:20:42 -0800
committerBrion Vibber <brion@pobox.com>2010-02-20 10:26:32 -0800
commitf891b135fbbf79bee6f9753e6a9cded65f219ab7 (patch)
tree9133211720df746f5ff02ca4536a123216b14ee2 /plugins/OStatus/actions/usersalmon.php
parent97b01432e7903797e39205e46a51394feac54292 (diff)
OStatus: fix regressions in plugin & usersalmon action. Sub/unsub notifications are working again.
Diffstat (limited to 'plugins/OStatus/actions/usersalmon.php')
-rw-r--r--plugins/OStatus/actions/usersalmon.php189
1 files changed, 189 insertions, 0 deletions
diff --git a/plugins/OStatus/actions/usersalmon.php b/plugins/OStatus/actions/usersalmon.php
index e69de29bb..4363488dd 100644
--- a/plugins/OStatus/actions/usersalmon.php
+++ b/plugins/OStatus/actions/usersalmon.php
@@ -0,0 +1,189 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @package OStatusPlugin
+ * @author James Walker <james@status.net>
+ */
+
+if (!defined('STATUSNET')) {
+ exit(1);
+}
+
+class UsersalmonAction extends SalmonAction
+{
+ function prepare($args)
+ {
+ parent::prepare($args);
+
+ $id = $this->trimmed('id');
+
+ if (!$id) {
+ $this->clientError(_('No ID.'));
+ }
+
+ $this->user = User::staticGet('id', $id);
+
+ if (empty($this->user)) {
+ $this->clientError(_('No such user.'));
+ }
+
+ return true;
+ }
+
+ /**
+ * We've gotten a post event on the Salmon backchannel, probably a reply.
+ *
+ * @todo validate if we need to handle this post, then call into
+ * ostatus_profile's general incoming-post handling.
+ */
+ function handlePost()
+ {
+ switch ($this->act->object->type) {
+ case ActivityObject::ARTICLE:
+ case ActivityObject::BLOGENTRY:
+ case ActivityObject::NOTE:
+ case ActivityObject::STATUS:
+ case ActivityObject::COMMENT:
+ break;
+ default:
+ throw new ClientException("Can't handle that kind of post.");
+ }
+
+ // Notice must either be a) in reply to a notice by this user
+ // or b) to the attention of this user
+
+ $context = $this->act->context;
+
+ if (!empty($context->replyToID)) {
+ $notice = Notice::staticGet('uri', $context->replyToID);
+ if (empty($notice)) {
+ throw new ClientException("In reply to unknown notice");
+ }
+ if ($notice->profile_id != $this->user->id) {
+ throw new ClientException("In reply to a notice not by this user");
+ }
+ } else if (!empty($context->attention)) {
+ if (!in_array($context->attention, $this->user->uri)) {
+ throw new ClientException("To the attention of user(s) not including this one!");
+ }
+ } else {
+ throw new ClientException("Not to anyone in reply to anything!");
+ }
+
+ $profile = $this->ensureProfile();
+ // @fixme do something with the post
+ }
+
+ /**
+ * We've gotten a follow/subscribe notification from a remote user.
+ * Save a subscription relationship for them.
+ */
+
+ function handleFollow()
+ {
+ $oprofile = $this->ensureProfile();
+ if ($oprofile) {
+ common_log(LOG_INFO, "Setting up subscription from remote {$oprofile->uri} to local {$this->user->nickname}");
+ $oprofile->subscribeRemoteToLocal($this->user);
+ } else {
+ common_log(LOG_INFO, "Can't set up subscription from remote; missing profile.");
+ }
+ }
+
+ /**
+ * We've gotten an unfollow/unsubscribe notification from a remote user.
+ * Check if we have a subscription relationship for them and kill it.
+ *
+ * @fixme probably catch exceptions on fail?
+ */
+ function handleUnfollow()
+ {
+ $oprofile = $this->ensureProfile();
+ if ($oprofile) {
+ common_log(LOG_INFO, "Canceling subscription from remote {$oprofile->uri} to local {$this->user->nickname}");
+ Subscription::cancel($oprofile->localProfile(), $this->user->getProfile());
+ } else {
+ common_log(LOG_ERR, "Can't cancel subscription from remote, didn't find the profile");
+ }
+ }
+
+ /**
+ * Remote user likes one of our posts.
+ * Confirm the post is ours, and save a local favorite event.
+ */
+
+ function handleFavorite()
+ {
+ // WORST VARIABLE NAME EVER
+ $object = $this->act->object;
+
+ switch ($this->act->object->type) {
+ case ActivityObject::ARTICLE:
+ case ActivityObject::BLOGENTRY:
+ case ActivityObject::NOTE:
+ case ActivityObject::STATUS:
+ case ActivityObject::COMMENT:
+ break;
+ default:
+ throw new ClientException("Can't handle that kind of object for liking/faving.");
+ }
+
+ $notice = Notice::staticGet('uri', $object->id);
+
+ if (empty($notice)) {
+ throw new ClientException("Notice with ID $object->id unknown.");
+ }
+
+ if ($notice->profile_id != $this->user->id) {
+ throw new ClientException("Notice with ID $object->id not posted by $this->user->id.");
+ }
+
+ $profile = $this->ensureProfile();
+
+ $old = Fave::pkeyGet(array('user_id' => $profile->id,
+ 'notice_id' => $notice->id));
+
+ if (!empty($old)) {
+ throw new ClientException("We already know that's a fave!");
+ }
+
+ $fave = new Fave();
+
+ // @fixme need to change this attribute name, maybe references
+ $fave->user_id = $profile->id;
+ $fave->notice_id = $notice->id;
+
+ $result = $fave->insert();
+
+ if (!$result) {
+ common_log_db_error($fave, 'INSERT', __FILE__);
+ throw new ServerException('Could not save new favorite.');
+ }
+ }
+
+ /**
+ * Remote user doesn't like one of our posts after all!
+ * Confirm the post is ours, and save a local favorite event.
+ */
+ function handleUnfavorite()
+ {
+ }
+
+}