diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/OStatus/OStatusPlugin.php | 109 | ||||
| -rw-r--r-- | plugins/OStatus/actions/groupsalmon.php | 77 | ||||
| -rw-r--r-- | plugins/OStatus/actions/ostatussub.php | 2 | ||||
| -rw-r--r-- | plugins/OStatus/classes/Ostatus_profile.php | 244 | ||||
| -rw-r--r-- | plugins/OStatus/js/ostatus.js | 6 | ||||
| -rw-r--r-- | plugins/OStatus/lib/hubdistribqueuehandler.php | 2 | ||||
| -rw-r--r-- | plugins/OStatus/lib/magicsig.php | 8 | ||||
| -rw-r--r-- | plugins/OStatus/lib/salmon.php | 21 | ||||
| -rw-r--r-- | plugins/OStatus/lib/salmonaction.php | 23 |
9 files changed, 423 insertions, 69 deletions
diff --git a/plugins/OStatus/OStatusPlugin.php b/plugins/OStatus/OStatusPlugin.php index 7c6c0c69f..472008419 100644 --- a/plugins/OStatus/OStatusPlugin.php +++ b/plugins/OStatus/OStatusPlugin.php @@ -211,7 +211,7 @@ class OStatusPlugin extends Plugin // FIXME: this needs to go out in a queue handler - $xml = '<?xml version="1.0" encoding="UTF-8" ?>'; + $xml = '<?xml version="1.0" encoding="UTF-8" ?' . '>'; $xml .= $notice->asAtomEntry(true, true); $salmon = new Salmon(); @@ -403,6 +403,97 @@ class OStatusPlugin extends Plugin } /** + * When one of our local users tries to join a remote group, + * notify the remote server. If the notification is rejected, + * deny the join. + * + * @param User_group $group + * @param User $user + * + * @return mixed hook return value + */ + + function onStartJoinGroup($group, $user) + { + $oprofile = Ostatus_profile::staticGet('group_id', $group->id); + if ($oprofile) { + $member = Profile::staticGet($user->id); + + $act = new Activity(); + $act->id = TagURI::mint('join:%d:%d:%s', + $member->id, + $group->id, + common_date_iso8601(time())); + + $act->actor = ActivityObject::fromProfile($member); + $act->verb = ActivityVerb::JOIN; + $act->object = $oprofile->asActivityObject(); + + $act->time = time(); + $act->title = _m("Join"); + $act->content = sprintf(_m("%s has joined group %s."), + $member->getBestName(), + $oprofile->getBestName()); + + if ($oprofile->notifyActivity($act)) { + return true; + } else { + throw new ServerException(_m("Failed joining remote group.")); + } + } + } + + /** + * When one of our local users leaves a remote group, notify the remote + * server. + * + * @fixme Might be good to schedule a resend of the leave notification + * if it failed due to a transitory error. We've canceled the local + * membership already anyway, but if the remote server comes back up + * it'll be left with a stray membership record. + * + * @param User_group $group + * @param User $user + * + * @return mixed hook return value + */ + + function onEndLeaveGroup($group, $user) + { + $oprofile = Ostatus_profile::staticGet('group_id', $group->id); + if ($oprofile) { + // Drop the PuSH subscription if there are no other subscribers. + + $members = $group->getMembers(0, 1); + if ($members->N == 0) { + common_log(LOG_INFO, "Unsubscribing from now-unused group feed $oprofile->feeduri"); + $oprofile->unsubscribe(); + } + + + $member = Profile::staticGet($user->id); + + $act = new Activity(); + $act->id = TagURI::mint('leave:%d:%d:%s', + $member->id, + $group->id, + common_date_iso8601(time())); + + $act->actor = ActivityObject::fromProfile($member); + $act->verb = ActivityVerb::LEAVE; + $act->object = $oprofile->asActivityObject(); + + $act->time = time(); + $act->title = _m("Leave"); + $act->content = sprintf(_m("%s has left group %s."), + $member->getBestName(), + $oprofile->getBestName()); + + $oprofile->notifyActivity($act); + } + } + + /** * Notify remote users when their notices get favorited. * * @param Profile or User $profile of local user doing the faving @@ -500,6 +591,22 @@ class OStatusPlugin extends Plugin return true; } + function onStartUserGroupHomeUrl($group, &$url) + { + return $this->onStartUserGroupPermalink($group, &$url); + } + + function onStartUserGroupPermalink($group, &$url) + { + $oprofile = Ostatus_profile::staticGet('group_id', $group->id); + if ($oprofile) { + // @fixme this should probably be in the user_group table + // @fixme this uri not guaranteed to be a profile page + $url = $oprofile->uri; + return false; + } + } + function onStartShowSubscriptionsContent($action) { $user = common_current_user(); diff --git a/plugins/OStatus/actions/groupsalmon.php b/plugins/OStatus/actions/groupsalmon.php index 64ae9f3cc..2e4fe9443 100644 --- a/plugins/OStatus/actions/groupsalmon.php +++ b/plugins/OStatus/actions/groupsalmon.php @@ -88,21 +88,96 @@ class GroupsalmonAction extends SalmonAction * Save a subscription relationship for them. */ + /** + * Postel's law: consider a "follow" notification as a "join". + */ function handleFollow() { - $this->handleJoin(); // ??? + $this->handleJoin(); } + /** + * Postel's law: consider an "unfollow" notification as a "leave". + */ function handleUnfollow() { + $this->handleLeave(); } /** * A remote user joined our group. + * @fixme move permission checks and event call into common code, + * currently we're doing the main logic in joingroup action + * and so have to repeat it here. */ function handleJoin() { + $oprofile = $this->ensureProfile(); + if (!$oprofile) { + $this->clientError(_m("Can't read profile to set up group membership.")); + } + if ($oprofile->isGroup()) { + $this->clientError(_m("Groups can't join groups.")); + } + + common_log(LOG_INFO, "Remote profile {$oprofile->uri} joining local group {$this->group->nickname}"); + $profile = $oprofile->localProfile(); + + if ($profile->isMember($this->group)) { + // Already a member; we'll take it silently to aid in resolving + // inconsistencies on the other side. + return true; + } + + if (Group_block::isBlocked($this->group, $profile)) { + $this->clientError(_('You have been blocked from that group by the admin.'), 403); + return false; + } + + try { + // @fixme that event currently passes a user from main UI + // Event should probably move into Group_member::join + // and take a Profile object. + // + //if (Event::handle('StartJoinGroup', array($this->group, $profile))) { + Group_member::join($this->group->id, $profile->id); + //Event::handle('EndJoinGroup', array($this->group, $profile)); + //} + } catch (Exception $e) { + $this->serverError(sprintf(_m('Could not join remote user %1$s to group %2$s.'), + $oprofile->uri, $this->group->nickname)); + } + } + + /** + * A remote user left our group. + */ + + function handleLeave() + { + $oprofile = $this->ensureProfile(); + if (!$oprofile) { + $this->clientError(_m("Can't read profile to cancel group membership.")); + } + if ($oprofile->isGroup()) { + $this->clientError(_m("Groups can't join groups.")); + } + + common_log(LOG_INFO, "Remote profile {$oprofile->uri} leaving local group {$this->group->nickname}"); + $profile = $oprofile->localProfile(); + + try { + // @fixme event needs to be refactored as above + //if (Event::handle('StartLeaveGroup', array($this->group, $profile))) { + Group_member::leave($this->group->id, $profile->id); + //Event::handle('EndLeaveGroup', array($this->group, $profile)); + //} + } catch (Exception $e) { + $this->serverError(sprintf(_m('Could not remove remote user %1$s from group %2$s.'), + $oprofile->uri, $this->group->nickname)); + return; + } } } diff --git a/plugins/OStatus/actions/ostatussub.php b/plugins/OStatus/actions/ostatussub.php index 95dec19af..592ae387e 100644 --- a/plugins/OStatus/actions/ostatussub.php +++ b/plugins/OStatus/actions/ostatussub.php @@ -248,7 +248,7 @@ class OStatusSubAction extends Action $group = $this->oprofile->localGroup(); if ($user->isMember($group)) { $this->showForm(_m('Already a member!')); - } elseif (Group_member::join($this->profile->group_id, $user->id)) { + } elseif (Group_member::join($this->oprofile->group_id, $user->id)) { $this->showForm(_m('Joined remote group!')); } else { $this->showForm(_m('Remote group join failed!')); diff --git a/plugins/OStatus/classes/Ostatus_profile.php b/plugins/OStatus/classes/Ostatus_profile.php index 0e12f8fc6..e8cc13c6c 100644 --- a/plugins/OStatus/classes/Ostatus_profile.php +++ b/plugins/OStatus/classes/Ostatus_profile.php @@ -138,11 +138,48 @@ class Ostatus_profile extends Memcached_DataObject } /** + * Returns an ActivityObject describing this remote user or group profile. + * Can then be used to generate Atom chunks. + * + * @return ActivityObject + */ + function asActivityObject() + { + if ($this->isGroup()) { + $object = new ActivityObject(); + $object->type = 'http://activitystrea.ms/schema/1.0/group'; + $object->id = $this->uri; + $self = $this->localGroup(); + + // @fixme put a standard getAvatar() interface on groups too + if ($self->homepage_logo) { + $object->avatar = $self->homepage_logo; + $map = array('png' => 'image/png', + 'jpg' => 'image/jpeg', + 'jpeg' => 'image/jpeg', + 'gif' => 'image/gif'); + $extension = pathinfo(parse_url($avatarHref, PHP_URL_PATH), PATHINFO_EXTENSION); + if (isset($map[$extension])) { + // @fixme this ain't used/saved yet + $object->avatarType = $map[$extension]; + } + } + + $object->link = $this->uri; // @fixme accurate? + return $object; + } else { + return ActivityObject::fromProfile($this->localProfile()); + } + } + + /** * Returns an XML string fragment with profile information as an * Activity Streams noun object with the given element type. * * Assumes that 'activity' namespace has been previously defined. * + * @fixme replace with wrappers on asActivityObject when it's got everything. + * * @param string $element one of 'actor', 'subject', 'object', 'target' * @return string */ @@ -202,11 +239,19 @@ class Ostatus_profile extends Memcached_DataObject } /** - * Damn dirty hack! + * @return boolean true if this is a remote group */ function isGroup() { - return (strpos($this->feeduri, '/groups/') !== false); + if ($this->profile_id && !$this->group_id) { + return false; + } else if ($this->group_id && !$this->profile_id) { + return true; + } else if ($this->group_id && $this->profile_id) { + throw new ServerException("Invalid ostatus_profile state: both group and profile IDs set for $this->uri"); + } else { + throw new ServerException("Invalid ostatus_profile state: both group and profile IDs empty for $this->uri"); + } } /** @@ -353,22 +398,24 @@ class Ostatus_profile extends Memcached_DataObject common_log(LOG_INFO, "Posting to Salmon endpoint $this->salmonuri: $xml"); $salmon = new Salmon(); // ? - $salmon->post($this->salmonuri, $xml); + return $salmon->post($this->salmonuri, $xml); } + return false; } public function notifyActivity($activity) { if ($this->salmonuri) { - $xml = $activity->asString(true); + $xml = '<?xml version="1.0" encoding="UTF-8" ?' . '>' . + $activity->asString(true); $salmon = new Salmon(); // ? - $salmon->post($this->salmonuri, $xml); + return $salmon->post($this->salmonuri, $xml); } - return; + return false; } function getBestName() @@ -454,6 +501,7 @@ class Ostatus_profile extends Memcached_DataObject /** * Process an incoming post activity from this remote feed. * @param Activity $activity + * @fixme break up this function, it's getting nasty long */ protected function processPost($activity) { @@ -471,7 +519,6 @@ class Ostatus_profile extends Memcached_DataObject } $oprofile = $this; } - $sourceUri = $activity->object->id; $dupe = Notice::staticGet('uri', $sourceUri); @@ -508,15 +555,76 @@ class Ostatus_profile extends Memcached_DataObject } } - // @fixme ensure that groups get handled correctly + $profile = $oprofile->localProfile(); + $params['groups'] = array(); + $params['replies'] = array(); + if ($activity->context) { + foreach ($activity->context->attention as $recipient) { + $roprofile = Ostatus_profile::staticGet('uri', $recipient); + if ($roprofile) { + if ($roprofile->isGroup()) { + // Deliver to local recipients of this remote group. + // @fixme sender verification? + $params['groups'][] = $roprofile->group_id; + continue; + } else { + // Delivery to remote users is the source service's job. + continue; + } + } + + $user = User::staticGet('uri', $recipient); + if ($user) { + // An @-reply directed to a local user. + // @fixme sender verification, spam etc? + $params['replies'][] = $recipient; + continue; + } + + // @fixme we need a uri on user_group + // $group = User_group::staticGet('uri', $recipient); + $template = common_local_url('groupbyid', array('id' => '31337')); + $template = preg_quote($template, '/'); + $template = str_replace('31337', '(\d+)', $template); + common_log(LOG_DEBUG, $template); + if (preg_match("/$template/", $recipient, $matches)) { + $id = $matches[1]; + $group = User_group::staticGet('id', $id); + if ($group) { + // Deliver to all members of this local group. + // @fixme sender verification? + if ($profile->isMember($group)) { + common_log(LOG_DEBUG, "delivering to group $id $group->nickname"); + $params['groups'][] = $group->id; + } else { + common_log(LOG_DEBUG, "not delivering to group $id $group->nickname because sender $profile->nickname is not a member"); + } + continue; + } else { + common_log(LOG_DEBUG, "not delivering to missing group $id"); + } + } else { + common_log(LOG_DEBUG, "not delivering to groups for $recipient"); + } + } + } - $saved = Notice::saveNew($oprofile->localProfile()->id, - $content, - 'ostatus', - $params); + try { + $saved = Notice::saveNew($profile->id, + $content, + 'ostatus', + $params); + } catch (Exception $e) { + common_log(LOG_ERR, "Failed saving notice entry for $sourceUri: " . $e->getMessage()); + return; + } // Record which feed this came through... - Ostatus_source::saveNew($saved, $this, 'push'); + try { + Ostatus_source::saveNew($saved, $this, 'push'); + } catch (Exception $e) { + common_log(LOG_ERR, "Failed saving ostatus_source entry for $saved->notice_id: " . $e->getMessage()); + } } /** @@ -597,10 +705,23 @@ class Ostatus_profile extends Memcached_DataObject */ protected function updateAvatar($url) { + if ($this->isGroup()) { + $self = $this->localGroup(); + } else { + $self = $this->localProfile(); + } + if (!$self) { + throw new ServerException(sprintf( + _m("Tried to update avatar for unsaved remote profile %s"), + $this->uri)); + } + // @fixme this should be better encapsulated // ripped from oauthstore.php (for old OMB client) $temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar'); - copy($url, $temp_filename); + if (!copy($url, $temp_filename)) { + throw new ServerException(sprintf(_m("Unable to fetch avatar from %s"), $url)); + } if ($this->isGroup()) { $id = $this->group_id; @@ -614,13 +735,7 @@ class Ostatus_profile extends Memcached_DataObject null, common_timestamp()); rename($temp_filename, Avatar::path($filename)); - if ($this->isGroup()) { - $group = $this->localGroup(); - $group->setOriginal($filename); - } else { - $profile = $this->localProfile(); - $profile->setOriginal($filename); - } + $self->setOriginal($filename); } protected static function getActivityObjectAvatar($object) @@ -747,6 +862,18 @@ class Ostatus_profile extends Memcached_DataObject self::createActivityObjectProfile($actor, $feeduri, $salmonuri); } + /** + * Create local ostatus_profile and profile/user_group entries for + * the provided remote user or group. + * + * @param ActivityObject $object + * @param string $feeduri + * @param string $salmonuri + * @param array $hints + * + * @fixme fold $feeduri/$salmonuri into $hints + * @return Ostatus_profile + */ protected static function createActivityObjectProfile($object, $feeduri=null, $salmonuri=null, $hints=array()) { $homeuri = $object->id; @@ -784,46 +911,65 @@ class Ostatus_profile extends Memcached_DataObject } } - $profile = new Profile(); - $profile->nickname = $nickname; - $profile->fullname = $object->title; - if (!empty($object->link)) { - $profile->profileurl = $object->link; - } else if (array_key_exists('profileurl', $hints)) { - $profile->profileurl = $hints['profileurl']; - } - $profile->created = common_sql_now(); - - // @fixme bio - // @fixme tags/categories - // @fixme location? - // @todo tags from categories - // @todo lat/lon/location? - - $profile_id = $profile->insert(); - - if (!$profile_id) { - throw new ServerException("Can't save local profile"); - } - - // @fixme either need to do feed discovery here - // or need to split out some of the feed stuff - // so we can leave it empty until later. - $oprofile = new Ostatus_profile(); $oprofile->uri = $homeuri; $oprofile->feeduri = $feeduri; $oprofile->salmonuri = $salmonuri; - $oprofile->profile_id = $profile_id; $oprofile->created = common_sql_now(); $oprofile->modified = common_sql_now(); + if ($object->type == ActivityObject::PERSON) { + $profile = new Profile(); + $profile->nickname = $nickname; + $profile->fullname = $object->title; + if (!empty($object->link)) { + $profile->profileurl = $object->link; + } else if (array_key_exists('profileurl', $hints)) { + $profile->profileurl = $hints['profileurl']; + } + $profile->created = common_sql_now(); + + // @fixme bio + // @fixme tags/categories + // @fixme location? + // @todo tags from categories + // @todo lat/lon/location? + + $oprofile->profile_id = $profile->insert(); + + if (!$oprofile->profile_id) { + throw new ServerException("Can't save local profile"); + } + } else { + $group = new User_group(); + $group->nickname = $nickname; + $group->fullname = $object->title; + // @fixme no canonical profileurl; using homepage instead for now + $group->homepage = $homeuri; + $group->created = common_sql_now(); + + // @fixme homepage + // @fixme bio + // @fixme tags/categories + // @fixme location? + // @todo tags from categories + // @todo lat/lon/location? + + $oprofile->group_id = $group->insert(); + + if (!$oprofile->group_id) { + throw new ServerException("Can't save local profile"); + } + } + $ok = $oprofile->insert(); if ($ok) { - $oprofile->updateAvatar($avatar); + if ($avatar) { + $oprofile->updateAvatar($avatar); + } return $oprofile; } else { throw new ServerException("Can't save OStatus profile"); diff --git a/plugins/OStatus/js/ostatus.js b/plugins/OStatus/js/ostatus.js index 8ba424a53..1fc44b21b 100644 --- a/plugins/OStatus/js/ostatus.js +++ b/plugins/OStatus/js/ostatus.js @@ -52,8 +52,7 @@ SN.U.StatusNetInstance = { SN.Init.OStatusCookie = function() { if (SN.U.StatusNetInstance.Get() === null) { - SN.C.I.OStatusProfile = SN.C.I.OStatusProfile || null; - SN.U.StatusNetInstance.Set({profile: SN.C.I.OStatusProfile}); + SN.U.StatusNetInstance.Set({profile: null}); } }; @@ -64,11 +63,10 @@ SN.U.DialogBox = { f.show(); } else { - a[0].href = (a[0].href.match(/[\\?]/) === null) ? a[0].href+'?' : a[0].href+'&'; $.ajax({ type: 'GET', dataType: 'xml', - url: a[0].href+'ajax=1', + url: a[0].href + ((a[0].href.match(/[\\?]/) === null)?'?':'&') + 'ajax=1', beforeSend: function(formData) { a.addClass('processing'); }, diff --git a/plugins/OStatus/lib/hubdistribqueuehandler.php b/plugins/OStatus/lib/hubdistribqueuehandler.php index 30a427e3f..c2bd630f9 100644 --- a/plugins/OStatus/lib/hubdistribqueuehandler.php +++ b/plugins/OStatus/lib/hubdistribqueuehandler.php @@ -36,7 +36,7 @@ class HubDistribQueueHandler extends QueueHandler $this->pushUser($notice); foreach ($notice->getGroups() as $group) { - $this->pushGroup($notice, $group->group_id); + $this->pushGroup($notice, $group->id); } return true; } diff --git a/plugins/OStatus/lib/magicsig.php b/plugins/OStatus/lib/magicsig.php index af65bad04..50eb301ab 100644 --- a/plugins/OStatus/lib/magicsig.php +++ b/plugins/OStatus/lib/magicsig.php @@ -57,8 +57,10 @@ class MagicsigRsaSha256 $keypair = new Crypt_RSA_KeyPair($key_length); $params['public_key'] = $keypair->getPublicKey(); $params['private_key'] = $keypair->getPrivateKey(); - + + PEAR::pushErrorHandling(PEAR_ERROR_RETURN); $this->keypair = new Crypt_RSA($params); + PEAR::popErrorHandling(); } @@ -79,6 +81,8 @@ class MagicsigRsaSha256 public function fromString($text) { + PEAR::pushErrorHandling(PEAR_ERROR_RETURN); + // remove whitespace $text = preg_replace('/\s+/', '', $text); @@ -86,7 +90,6 @@ class MagicsigRsaSha256 if (!preg_match('/RSA\.([^\.]+)\.([^\.]+)(.([^\.]+))?/', $text, $matches)) { return false; } - $mod = base64_url_decode($matches[1]); $exp = base64_url_decode($matches[2]); @@ -110,6 +113,7 @@ class MagicsigRsaSha256 } $this->keypair = new Crypt_RSA($params); + PEAR::popErrorHandling(); } public function getName() diff --git a/plugins/OStatus/lib/salmon.php b/plugins/OStatus/lib/salmon.php index 53925dc3f..b5f178cc6 100644 --- a/plugins/OStatus/lib/salmon.php +++ b/plugins/OStatus/lib/salmon.php @@ -28,15 +28,26 @@ */ class Salmon { + /** + * Sign and post the given Atom entry as a Salmon message. + * + * @fixme pass through the actor for signing? + * + * @param string $endpoint_uri + * @param string $xml + * @return boolean success + */ public function post($endpoint_uri, $xml) { if (empty($endpoint_uri)) { - return FALSE; + return false; } - $xml = $this->createMagicEnv($xml); - - $headers = array('Content-type: application/atom+xml'); + if (!common_config('ostatus', 'skip_signatures')) { + $xml = $this->createMagicEnv($xml); + } + + $headers = array('Content-Type: application/atom+xml'); try { $client = new HTTPClient(); @@ -51,7 +62,7 @@ class Salmon $response->getStatus() . ': ' . $response->getBody()); return false; } - + return true; } public function createMagicEnv($text) diff --git a/plugins/OStatus/lib/salmonaction.php b/plugins/OStatus/lib/salmonaction.php index 09a042975..83cf0b8f8 100644 --- a/plugins/OStatus/lib/salmonaction.php +++ b/plugins/OStatus/lib/salmonaction.php @@ -41,7 +41,7 @@ class SalmonAction extends Action $this->clientError(_('This method requires a POST.')); } - if ($_SERVER['CONTENT_TYPE'] != 'application/atom+xml') { + if (empty($_SERVER['CONTENT_TYPE']) || $_SERVER['CONTENT_TYPE'] != 'application/atom+xml') { $this->clientError(_('Salmon requires application/atom+xml')); } @@ -57,11 +57,13 @@ class SalmonAction extends Action // Check the signature $salmon = new Salmon; - if (!$salmon->verifyMagicEnv($dom)) { - common_log(LOG_DEBUG, "Salmon signature verification failed."); - $this->clientError(_m('Salmon signature verification failed.')); + if (!common_config('ostatus', 'skip_signatures')) { + if (!$salmon->verifyMagicEnv($dom)) { + common_log(LOG_DEBUG, "Salmon signature verification failed."); + $this->clientError(_m('Salmon signature verification failed.')); + } } - + $this->act = new Activity($dom->documentElement); return true; } @@ -101,6 +103,9 @@ class SalmonAction extends Action case ActivityVerb::JOIN: $this->handleJoin(); break; + case ActivityVerb::LEAVE: + $this->handleLeave(); + break; default: throw new ClientException(_("Unimplemented.")); } @@ -155,6 +160,14 @@ class SalmonAction extends Action } /** + * Hmmmm + */ + function handleLeave() + { + throw new ClientException(_("Unimplemented!")); + } + + /** * @return Ostatus_profile */ function ensureProfile() |