diff options
| -rw-r--r-- | plugins/OStatus/actions/pushhub.php | 6 | ||||
| -rw-r--r-- | plugins/OStatus/classes/Ostatus_profile.php | 83 | ||||
| -rw-r--r-- | plugins/OStatus/lib/feedmunger.php | 9 |
3 files changed, 73 insertions, 25 deletions
diff --git a/plugins/OStatus/actions/pushhub.php b/plugins/OStatus/actions/pushhub.php index 901c18f70..13ec09d52 100644 --- a/plugins/OStatus/actions/pushhub.php +++ b/plugins/OStatus/actions/pushhub.php @@ -44,7 +44,7 @@ class PushHubAction extends Action // PHP converts '.'s in incoming var names to '_'s. // It also merges multiple values, which'll break hub.verify and hub.topic for publishing // @fixme handle multiple args - $arg = str_replace('.', '_', $arg); + $arg = str_replace('hub.', 'hub_', $arg); return parent::arg($arg, $def); } @@ -96,7 +96,11 @@ class PushHubAction extends Action $sub = new HubSub(); $sub->topic = $feed; $sub->callback = $callback; + $sub->verify_token = $this->arg('hub.verify_token', null); $sub->secret = $this->arg('hub.secret', null); + if (strlen($sub->secret) > 200) { + throw new ClientException("hub.secret must be no longer than 200 chars", 400); + } $sub->setLease(intval($this->arg('hub.lease_seconds'))); // @fixme check for feeds we don't manage diff --git a/plugins/OStatus/classes/Ostatus_profile.php b/plugins/OStatus/classes/Ostatus_profile.php index 9b6ef2f16..243211c31 100644 --- a/plugins/OStatus/classes/Ostatus_profile.php +++ b/plugins/OStatus/classes/Ostatus_profile.php @@ -262,7 +262,7 @@ class Ostatus_profile extends Memcached_DataObject $avatar = $munger->getAvatar(); if ($avatar) { try { - $this->updateAvatar($avatar); + $profile->updateAvatar($avatar); } catch (Exception $e) { common_log(LOG_ERR, "Exception setting OStatus avatar: " . $e->getMessage()); @@ -283,8 +283,10 @@ class Ostatus_profile extends Memcached_DataObject // ripped from oauthstore.php (for old OMB client) $temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar'); copy($url, $temp_filename); - $imagefile = new ImageFile($profile->id, $temp_filename); - $filename = Avatar::filename($profile->id, + + // @fixme should we be using different ids? + $imagefile = new ImageFile($this->id, $temp_filename); + $filename = Avatar::filename($this->id, image_type_to_extension($imagefile->type), null, common_timestamp()); @@ -376,17 +378,56 @@ class Ostatus_profile extends Memcached_DataObject * The hub will later send us a confirmation POST to /main/push/callback. * * @return bool true on success, false on failure + * @throws ServerException if feed state is not valid */ public function subscribe($mode='subscribe') { - if (common_config('feedsub', 'nohub')) { - // Fake it! We're just testing remote feeds w/o hubs. - return true; + if ($this->sub_state != '') { + throw new ServerException("Attempting to start PuSH subscription to feed in state $this->sub_state"); } - // @fixme use the verification token - #$token = md5(mt_rand() . ':' . $this->feeduri); - #$this->verify_token = $token; - #$this->update(); // @fixme + if (empty($this->huburi)) { + if (common_config('feedsub', 'nohub')) { + // Fake it! We're just testing remote feeds w/o hubs. + return true; + } else { + throw new ServerException("Attempting to start PuSH subscription for feed with no hub"); + } + } + + return $this->doSubscribe('subscribe'); + } + + /** + * Send a PuSH unsubscription request to the hub for this feed. + * The hub will later send us a confirmation POST to /main/push/callback. + * + * @return bool true on success, false on failure + * @throws ServerException if feed state is not valid + */ + public function unsubscribe() { + if ($this->sub_state != 'active') { + throw new ServerException("Attempting to end PuSH subscription to feed in state $this->sub_state"); + } + if (empty($this->huburi)) { + if (common_config('feedsub', 'nohub')) { + // Fake it! We're just testing remote feeds w/o hubs. + return true; + } else { + throw new ServerException("Attempting to end PuSH subscription for feed with no hub"); + } + } + + return $this->doSubscribe('unsubscribe'); + } + + protected function doSubscribe($mode) + { + $orig = clone($this); + $this->verify_token = md5(mt_rand() . ':' . $this->feeduri); + $this->sub_state = $mode; + $this->update($orig); + unset($orig); + try { $callback = common_local_url('pushcallback', array('feed' => $this->id)); $headers = array('Content-Type: application/x-www-form-urlencoded'); @@ -416,6 +457,13 @@ class Ostatus_profile extends Memcached_DataObject } catch (Exception $e) { // wtf! common_log(LOG_ERR, __METHOD__ . ": error \"{$e->getMessage()}\" hitting hub $this->huburi subscribing to $this->feeduri"); + + $orig = clone($this); + $this->verify_token = null; + $this->sub_state = null; + $this->update($orig); + unset($orig); + return false; } } @@ -461,16 +509,6 @@ class Ostatus_profile extends Memcached_DataObject } /** - * Send a PuSH unsubscription request to the hub for this feed. - * The hub will later send us a confirmation POST to /main/push/callback. - * - * @return bool true on success, false on failure - */ - public function unsubscribe() { - return $this->subscribe('unsubscribe'); - } - - /** * Send an Activity Streams notification to the remote Salmon endpoint, * if so configured. * @@ -568,6 +606,11 @@ class Ostatus_profile extends Memcached_DataObject { common_log(LOG_INFO, __METHOD__ . ": packet for \"$this->feeduri\"! $hmac $xml"); + if ($this->sub_state != 'active') { + common_log(LOG_ERR, __METHOD__ . ": ignoring PuSH for inactive feed $this->feeduri (in state '$this->sub_state')"); + return; + } + if ($this->secret) { if (preg_match('/^sha1=([0-9a-fA-F]{40})$/', $hmac, $matches)) { $their_hmac = strtolower($matches[1]); diff --git a/plugins/OStatus/lib/feedmunger.php b/plugins/OStatus/lib/feedmunger.php index c895b6ce2..e8c46de90 100644 --- a/plugins/OStatus/lib/feedmunger.php +++ b/plugins/OStatus/lib/feedmunger.php @@ -258,11 +258,12 @@ class FeedMunger { // hack hack hack // should get profile for this entry's author... - $remote = Ostatus_profile::staticGet('feeduri', $this->getSelfLink()); - if ($feed) { - return $feed->profile_id; + $feeduri = $this->getSelfLink(); + $remote = Ostatus_profile::staticGet('feeduri', $feeduri); + if ($remote) { + return $remote->profile_id; } else { - throw new Exception("Can't find feed profile"); + throw new Exception("Can't find feed profile for $feeduri"); } } |