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authorEvan Prodromou <evan@status.net>2010-02-26 11:40:12 -0500
committerEvan Prodromou <evan@status.net>2010-02-26 11:40:12 -0500
commitd9d1a77bb02227e6e79392959643404391df2ea0 (patch)
tree87ce0a41e5fed266f46af31469bdddf9c0fa3833 /plugins
parent417f5d653fb2053cd6194900eba591d42ebfcb0d (diff)
parentab8bb4d79e5f267323440b8cee01458b393ce2d1 (diff)
Merge branch 'testing' of git@gitorious.org:statusnet/mainline into testing
Diffstat (limited to 'plugins')
-rw-r--r--plugins/Mapstraction/map.php2
-rw-r--r--plugins/OStatus/OStatusPlugin.php20
-rw-r--r--plugins/OStatus/actions/hostmeta.php16
-rw-r--r--plugins/OStatus/actions/ostatusinit.php6
-rw-r--r--plugins/OStatus/actions/xrd.php (renamed from plugins/OStatus/actions/webfinger.php)14
-rw-r--r--plugins/OStatus/classes/Magicsig.php3
-rw-r--r--plugins/OStatus/classes/Ostatus_profile.php196
-rw-r--r--plugins/OStatus/lib/discovery.php310
-rw-r--r--plugins/OStatus/lib/magicenvelope.php23
-rw-r--r--plugins/OStatus/lib/salmon.php8
-rw-r--r--plugins/OStatus/lib/webfinger.php164
-rw-r--r--plugins/Realtime/RealtimePlugin.php2
12 files changed, 429 insertions, 335 deletions
diff --git a/plugins/Mapstraction/map.php b/plugins/Mapstraction/map.php
index a33dfc736..b809c1b8e 100644
--- a/plugins/Mapstraction/map.php
+++ b/plugins/Mapstraction/map.php
@@ -142,8 +142,6 @@ class MapAction extends OwnerDesignAction
// of refactoring from within a plugin, so I'm just abusing
// the ApiAction method. Don't do this unless you're me!
- require_once(INSTALLDIR.'/lib/api.php');
-
$act = new ApiAction('/dev/null');
$arr = $act->twitterStatusArray($notice, true);
diff --git a/plugins/OStatus/OStatusPlugin.php b/plugins/OStatus/OStatusPlugin.php
index 7f75b7b2b..46f986682 100644
--- a/plugins/OStatus/OStatusPlugin.php
+++ b/plugins/OStatus/OStatusPlugin.php
@@ -43,8 +43,8 @@ class OStatusPlugin extends Plugin
// Discovery actions
$m->connect('.well-known/host-meta',
array('action' => 'hostmeta'));
- $m->connect('main/webfinger',
- array('action' => 'webfinger'));
+ $m->connect('main/xrd',
+ array('action' => 'xrd'));
$m->connect('main/ostatus',
array('action' => 'ostatusinit'));
$m->connect('main/ostatus?nickname=:nickname',
@@ -103,6 +103,20 @@ class OStatusPlugin extends Plugin
}
/**
+ * Add a link header for LRDD Discovery
+ */
+ function onStartShowHTML($action)
+ {
+ if ($action instanceof ShowstreamAction) {
+ $acct = 'acct:'. $action->profile->nickname .'@'. common_config('site', 'server');
+ $url = common_local_url('xrd');
+ $url.= '?uri='. $acct;
+
+ header('Link: <'.$url.'>; rel="'. Discovery::LRDD_REL.'"; type="application/xrd+xml"');
+ }
+ }
+
+ /**
* Set up a PuSH hub link to our internal link for canonical timeline
* Atom feeds for users and groups.
*/
@@ -644,7 +658,7 @@ class OStatusPlugin extends Plugin
function onStartUserGroupHomeUrl($group, &$url)
{
- return $this->onStartUserGroupPermalink($group, &$url);
+ return $this->onStartUserGroupPermalink($group, $url);
}
function onStartUserGroupPermalink($group, &$url)
diff --git a/plugins/OStatus/actions/hostmeta.php b/plugins/OStatus/actions/hostmeta.php
index 850b8a0fe..3d00b98ae 100644
--- a/plugins/OStatus/actions/hostmeta.php
+++ b/plugins/OStatus/actions/hostmeta.php
@@ -31,12 +31,18 @@ class HostMetaAction extends Action
{
parent::handle();
- $w = new Webfinger();
-
-
$domain = common_config('site', 'server');
- $url = common_local_url('webfinger');
+ $url = common_local_url('xrd');
$url.= '?uri={uri}';
- print $w->getHostMeta($domain, $url);
+
+ $xrd = new XRD();
+
+ $xrd = new XRD();
+ $xrd->host = $domain;
+ $xrd->links[] = array('rel' => Discovery::LRDD_REL,
+ 'template' => $url,
+ 'title' => array('Resource Descriptor'));
+
+ print $xrd->toXML();
}
}
diff --git a/plugins/OStatus/actions/ostatusinit.php b/plugins/OStatus/actions/ostatusinit.php
index 3f2f6368f..8ba8dcdcc 100644
--- a/plugins/OStatus/actions/ostatusinit.php
+++ b/plugins/OStatus/actions/ostatusinit.php
@@ -131,9 +131,9 @@ class OStatusInitAction extends Action
function connectWebfinger($acct)
{
- $w = new Webfinger;
+ $disco = new Discovery;
- $result = $w->lookup($acct);
+ $result = $disco->lookup($acct);
if (!$result) {
$this->clientError(_m("Couldn't look up OStatus account profile."));
}
@@ -144,7 +144,7 @@ class OStatusInitAction extends Action
$user = User::staticGet('nickname', $this->nickname);
$target_profile = common_local_url('userbyid', array('id' => $user->id));
- $url = $w->applyTemplate($link['template'], $target_profile);
+ $url = Discovery::applyTemplate($link['template'], $target_profile);
common_log(LOG_INFO, "Sending remote subscriber $acct to $url");
common_redirect($url, 303);
}
diff --git a/plugins/OStatus/actions/webfinger.php b/plugins/OStatus/actions/xrd.php
index e292ccec9..e6b694d61 100644
--- a/plugins/OStatus/actions/webfinger.php
+++ b/plugins/OStatus/actions/xrd.php
@@ -24,7 +24,7 @@
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
-class WebfingerAction extends Action
+class XrdAction extends Action
{
public $uri;
@@ -40,11 +40,11 @@ class WebfingerAction extends Action
function handle()
{
- $acct = Webfinger::normalize($this->uri);
+ $acct = Discovery::normalize($this->uri);
$xrd = new XRD();
- list($nick, $domain) = explode('@', urldecode($acct));
+ list($nick, $domain) = explode('@', substr(urldecode($acct), 5));
$nick = common_canonical_nickname($nick);
$this->user = User::staticGet('nickname', $nick);
@@ -55,18 +55,18 @@ class WebfingerAction extends Action
$xrd->subject = $this->uri;
$xrd->alias[] = common_profile_url($nick);
- $xrd->links[] = array('rel' => Webfinger::PROFILEPAGE,
+ $xrd->links[] = array('rel' => Discovery::PROFILEPAGE,
'type' => 'text/html',
'href' => common_profile_url($nick));
- $xrd->links[] = array('rel' => Webfinger::UPDATESFROM,
+ $xrd->links[] = array('rel' => Discovery::UPDATESFROM,
'href' => common_local_url('ApiTimelineUser',
array('id' => $this->user->id,
'format' => 'atom')),
'type' => 'application/atom+xml');
// hCard
- $xrd->links[] = array('rel' => Webfinger::HCARD,
+ $xrd->links[] = array('rel' => Discovery::HCARD,
'type' => 'text/html',
'href' => common_local_url('hcard', array('nickname' => $nick)));
@@ -91,7 +91,7 @@ class WebfingerAction extends Action
if (!$magickey) {
// No keypair yet, let's generate one.
$magickey = new Magicsig();
- $magickey->generate();
+ $magickey->generate($this->user->id);
}
$xrd->links[] = array('rel' => Magicsig::PUBLICKEYREL,
diff --git a/plugins/OStatus/classes/Magicsig.php b/plugins/OStatus/classes/Magicsig.php
index 681aec184..02882d19b 100644
--- a/plugins/OStatus/classes/Magicsig.php
+++ b/plugins/OStatus/classes/Magicsig.php
@@ -90,7 +90,7 @@ class Magicsig extends Memcached_DataObject
return parent::insert();
}
- public function generate($key_length = 512)
+ public function generate($user_id, $key_length = 512)
{
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
@@ -101,6 +101,7 @@ class Magicsig extends Memcached_DataObject
$this->_rsa = new Crypt_RSA($params);
PEAR::popErrorHandling();
+ $this->user_id = $user_id;
$this->insert();
}
diff --git a/plugins/OStatus/classes/Ostatus_profile.php b/plugins/OStatus/classes/Ostatus_profile.php
index 75b4bef41..091056c54 100644
--- a/plugins/OStatus/classes/Ostatus_profile.php
+++ b/plugins/OStatus/classes/Ostatus_profile.php
@@ -150,27 +150,7 @@ class Ostatus_profile extends Memcached_DataObject
function asActivityObject()
{
if ($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');
- $extension = pathinfo(parse_url($object->avatar, 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 $object;
+ return ActivityObject::fromGroup($this->localGroup());
} else {
return ActivityObject::fromProfile($this->localProfile());
}
@@ -189,57 +169,13 @@ class Ostatus_profile extends Memcached_DataObject
*/
function asActivityNoun($element)
{
- $xs = new XMLStringer(true);
- $avatarHref = Avatar::defaultImage(AVATAR_PROFILE_SIZE);
- $avatarType = 'image/png';
if ($this->isGroup()) {
- $type = 'http://activitystrea.ms/schema/1.0/group';
- $self = $this->localGroup();
-
- // @fixme put a standard getAvatar() interface on groups too
- if ($self->homepage_logo) {
- $avatarHref = $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])) {
- $avatarType = $map[$extension];
- }
- }
+ $noun = ActivityObject::fromGroup($this->localGroup());
+ return $noun->asString('activity:' . $element);
} else {
- $type = 'http://activitystrea.ms/schema/1.0/person';
- $self = $this->localProfile();
- $avatar = $self->getAvatar(AVATAR_PROFILE_SIZE);
- if ($avatar) {
- $avatarHref = $avatar->url;
- $avatarType = $avatar->mediatype;
- }
+ $noun = ActivityObject::fromProfile($this->localProfile());
+ return $noun->asString('activity:' . $element);
}
- $xs->elementStart('activity:' . $element);
- $xs->element(
- 'activity:object-type',
- null,
- $type
- );
- $xs->element(
- 'id',
- null,
- $this->uri); // ?
- $xs->element('title', null, $self->getBestName());
-
- $xs->element(
- 'link', array(
- 'type' => $avatarType,
- 'href' => $avatarHref
- ),
- ''
- );
-
- $xs->elementEnd('activity:' . $element);
-
- return $xs->getString();
}
/**
@@ -486,36 +422,6 @@ class Ostatus_profile extends Memcached_DataObject
}
}
- function atomFeed($actor)
- {
- $feed = new Atom10Feed();
- // @fixme should these be set up somewhere else?
- $feed->addNamespace('activity', 'http://activitystrea.ms/spec/1.0/');
- $feed->addNamespace('thr', 'http://purl.org/syndication/thread/1.0');
- $feed->addNamespace('georss', 'http://www.georss.org/georss');
- $feed->addNamespace('ostatus', 'http://ostatus.org/schema/1.0');
-
- $taguribase = common_config('integration', 'taguri');
- $feed->setId("tag:{$taguribase}:UserTimeline:{$actor->id}"); // ???
-
- $feed->setTitle($actor->getBestName() . ' timeline'); // @fixme
- $feed->setUpdated(time());
- $feed->setPublished(time());
-
- $feed->addLink(common_local_url('ApiTimelineUser',
- array('id' => $actor->id,
- 'type' => 'atom')),
- array('rel' => 'self',
- 'type' => 'application/atom+xml'));
-
- $feed->addLink(common_local_url('userbyid',
- array('id' => $actor->id)),
- array('rel' => 'alternate',
- 'type' => 'text/html'));
-
- return $feed;
- }
-
/**
* Read and post notices for updates from the feed.
* Currently assumes that all items in the feed are new,
@@ -791,11 +697,18 @@ class Ostatus_profile extends Memcached_DataObject
{
// Get the canonical feed URI and check it
$discover = new FeedDiscovery();
- $feeduri = $discover->discoverFromURL($profile_uri);
+ if ($hints['feedurl']) {
+ $feeduri = $hints['feedurl'];
+ $feeduri = $discover->discoverFromFeedURL($feeduri);
+ } else {
+ $feeduri = $discover->discoverFromURL($profile_uri);
+ $hints['feedurl'] = $feeduri;
+ }
- //$feedsub = FeedSub::ensureFeed($feeduri, $discover->feed);
$huburi = $discover->getAtomLink('hub');
+ $hints['hub'] = $huburi;
$salmonuri = $discover->getAtomLink('salmon');
+ $hints['salmon'] = $salmonuri;
if (!$huburi) {
// We can only deal with folks with a PuSH hub
@@ -810,7 +723,7 @@ class Ostatus_profile extends Memcached_DataObject
if (!empty($subject)) {
$subjObject = new ActivityObject($subject);
- return self::ensureActivityObjectProfile($subjObject, $feeduri, $salmonuri, $hints);
+ return self::ensureActivityObjectProfile($subjObject, $hints);
}
// Otherwise, try the feed author
@@ -819,7 +732,7 @@ class Ostatus_profile extends Memcached_DataObject
if (!empty($author)) {
$authorObject = new ActivityObject($author);
- return self::ensureActivityObjectProfile($authorObject, $feeduri, $salmonuri, $hints);
+ return self::ensureActivityObjectProfile($authorObject, $hints);
}
// Sheesh. Not a very nice feed! Let's try fingerpoken in the
@@ -835,7 +748,7 @@ class Ostatus_profile extends Memcached_DataObject
if (!empty($actor)) {
$actorObject = new ActivityObject($actor);
- return self::ensureActivityObjectProfile($actorObject, $feeduri, $salmonuri, $hints);
+ return self::ensureActivityObjectProfile($actorObject, $hints);
}
@@ -843,7 +756,7 @@ class Ostatus_profile extends Memcached_DataObject
if (!empty($author)) {
$authorObject = new ActivityObject($author);
- return self::ensureActivityObjectProfile($authorObject, $feeduri, $salmonuri, $hints);
+ return self::ensureActivityObjectProfile($authorObject, $hints);
}
}
@@ -988,18 +901,18 @@ class Ostatus_profile extends Memcached_DataObject
* @return Ostatus_profile
*/
- public static function ensureActorProfile($activity, $feeduri=null, $salmonuri=null)
+ public static function ensureActorProfile($activity, $hints=array())
{
- return self::ensureActivityObjectProfile($activity->actor, $feeduri, $salmonuri);
+ return self::ensureActivityObjectProfile($activity->actor, $hints);
}
- public static function ensureActivityObjectProfile($object, $feeduri=null, $salmonuri=null, $hints=array())
+ public static function ensureActivityObjectProfile($object, $hints=array())
{
$profile = self::getActivityObjectProfile($object);
if ($profile) {
$profile->updateFromActivityObject($object, $hints);
} else {
- $profile = self::createActivityObjectProfile($object, $feeduri, $salmonuri, $hints);
+ $profile = self::createActivityObjectProfile($object, $hints);
}
return $profile;
}
@@ -1045,58 +958,55 @@ class Ostatus_profile extends Memcached_DataObject
* @fixme validate stuff somewhere
*/
- protected static function createActorProfile($activity, $feeduri=null, $salmonuri=null)
- {
- $actor = $activity->actor;
-
- self::createActivityObjectProfile($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, $hints=array())
+ protected static function createActivityObjectProfile($object, $hints=array())
{
- $homeuri = $object->id;
+ $homeuri = $object->id;
+ $discover = false;
if (!$homeuri) {
common_log(LOG_DEBUG, __METHOD__ . " empty actor profile URI: " . var_export($activity, true));
throw new ServerException("No profile URI");
}
- if (empty($feeduri)) {
- if (array_key_exists('feedurl', $hints)) {
- $feeduri = $hints['feedurl'];
- }
+ if (array_key_exists('feedurl', $hints)) {
+ $feeduri = $hints['feedurl'];
+ } else {
+ $discover = new FeedDiscovery();
+ $feeduri = $discover->discoverFromURL($homeuri);
}
- if (empty($salmonuri)) {
- if (array_key_exists('salmon', $hints)) {
- $salmonuri = $hints['salmon'];
+ if (array_key_exists('salmon', $hints)) {
+ $salmonuri = $hints['salmon'];
+ } else {
+ if (!$discover) {
+ $discover = new FeedDiscovery();
+ $discover->discoverFromFeedURL($hints['feedurl']);
}
+ $salmonuri = $discover->getAtomLink('salmon');
}
- if (!$feeduri || !$salmonuri) {
- // Get the canonical feed URI and check it
- $discover = new FeedDiscovery();
- $feeduri = $discover->discoverFromURL($homeuri);
-
+ if (array_key_exists('hub', $hints)) {
+ $huburi = $hints['hub'];
+ } else {
+ if (!$discover) {
+ $discover = new FeedDiscovery();
+ $discover->discoverFromFeedURL($hints['feedurl']);
+ }
$huburi = $discover->getAtomLink('hub');
- $salmonuri = $discover->getAtomLink('salmon');
+ }
- if (!$huburi) {
- // We can only deal with folks with a PuSH hub
- throw new FeedSubNoHubException();
- }
+ if (!$huburi) {
+ // We can only deal with folks with a PuSH hub
+ throw new FeedSubNoHubException();
}
$oprofile = new Ostatus_profile();
@@ -1375,9 +1285,9 @@ class Ostatus_profile extends Memcached_DataObject
// Now, try some discovery
- $wf = new Webfinger();
+ $disco = new Discovery();
- $result = $wf->lookup($addr);
+ $result = $disco->lookup($addr);
if (!$result) {
self::cacheSet(sprintf('ostatus_profile:webfinger:%s', $addr), null);
@@ -1386,16 +1296,16 @@ class Ostatus_profile extends Memcached_DataObject
foreach ($result->links as $link) {
switch ($link['rel']) {
- case Webfinger::PROFILEPAGE:
+ case Discovery::PROFILEPAGE:
$profileUrl = $link['href'];
break;
case 'salmon':
$salmonEndpoint = $link['href'];
break;
- case Webfinger::UPDATESFROM:
+ case Discovery::UPDATESFROM:
$feedUrl = $link['href'];
break;
- case Webfinger::HCARD:
+ case Discovery::HCARD:
$hcardUrl = $link['href'];
break;
default:
diff --git a/plugins/OStatus/lib/discovery.php b/plugins/OStatus/lib/discovery.php
new file mode 100644
index 000000000..388df0a28
--- /dev/null
+++ b/plugins/OStatus/lib/discovery.php
@@ -0,0 +1,310 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * A sample module to show best practices for StatusNet plugins
+ *
+ * PHP version 5
+ *
+ * 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 StatusNet
+ * @author James Walker <james@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link http://status.net/
+ */
+
+/**
+ * This class implements LRDD-based service discovery based on the "Hammer Draft"
+ * (including webfinger)
+ *
+ * @see http://groups.google.com/group/webfinger/browse_thread/thread/9f3d93a479e91bbf
+ */
+class Discovery
+{
+
+ const LRDD_REL = 'lrdd';
+ const PROFILEPAGE = 'http://webfinger.net/rel/profile-page';
+ const UPDATESFROM = 'http://schemas.google.com/g/2010#updates-from';
+ const HCARD = 'http://microformats.org/profile/hcard';
+
+ public $methods = array();
+
+ public function __construct()
+ {
+ $this->registerMethod('Discovery_LRDD_Host_Meta');
+ $this->registerMethod('Discovery_LRDD_Link_Header');
+ $this->registerMethod('Discovery_LRDD_Link_HTML');
+ }
+
+
+ public function registerMethod($class)
+ {
+ $this->methods[] = $class;
+ }
+
+ /**
+ * Given a "user id" make sure it's normalized to either a webfinger
+ * acct: uri or a profile HTTP URL.
+ */
+ public static function normalize($user_id)
+ {
+ if (substr($user_id, 0, 5) == 'http:' ||
+ substr($user_id, 0, 6) == 'https:' ||
+ substr($user_id, 0, 5) == 'acct:') {
+ return $user_id;
+ }
+
+ if (strpos($user_id, '@') !== FALSE) {
+ return 'acct:' . $user_id;
+ }
+
+ return 'http://' . $user_id;
+ }
+
+ public static function isWebfinger($user_id)
+ {
+ $uri = Discovery::normalize($user_id);
+
+ return (substr($uri, 0, 5) == 'acct:');
+ }
+
+ /**
+ * This implements the actual lookup procedure
+ */
+ public function lookup($id)
+ {
+ // Normalize the incoming $id to make sure we have a uri
+ $uri = $this->normalize($id);
+
+ foreach ($this->methods as $class) {
+ $links = call_user_func(array($class, 'discover'), $uri);
+ if ($link = Discovery::getService($links, Discovery::LRDD_REL)) {
+ // Load the LRDD XRD
+ if ($link['template']) {
+ $xrd_uri = Discovery::applyTemplate($link['template'], $uri);
+ } else {
+ $xrd_uri = $link['href'];
+ }
+
+ $xrd = $this->fetchXrd($xrd_uri);
+ if ($xrd) {
+ return $xrd;
+ }
+ }
+ }
+
+ throw new Exception('Unable to find services for '. $id);
+ }
+
+ public static function getService($links, $service) {
+ if (!is_array($links)) {
+ return false;
+ }
+
+ foreach ($links as $link) {
+ if ($link['rel'] == $service) {
+ return $link;
+ }
+ }
+ }
+
+
+ public static function applyTemplate($template, $id)
+ {
+ $template = str_replace('{uri}', urlencode($id), $template);
+
+ return $template;
+ }
+
+
+ public static function fetchXrd($url)
+ {
+ try {
+ $client = new HTTPClient();
+ $response = $client->get($url);
+ } catch (HTTP_Request2_Exception $e) {
+ return false;
+ }
+
+ if ($response->getStatus() != 200) {
+ return false;
+ }
+
+ return XRD::parse($response->getBody());
+ }
+}
+
+interface Discovery_LRDD
+{
+ public function discover($uri);
+}
+
+class Discovery_LRDD_Host_Meta implements Discovery_LRDD
+{
+ public function discover($uri)
+ {
+ if (!Discovery::isWebfinger($uri)) {
+ return false;
+ }
+
+ // We have a webfinger acct: - start with host-meta
+ list($name, $domain) = explode('@', $uri);
+ $url = 'http://'. $domain .'/.well-known/host-meta';
+
+ $xrd = Discovery::fetchXrd($url);
+
+ if ($xrd) {
+ if ($xrd->host != $domain) {
+ return false;
+ }
+
+ return $xrd->links;
+ }
+ }
+}
+
+class Discovery_LRDD_Link_Header implements Discovery_LRDD
+{
+ public function discover($uri)
+ {
+ try {
+ $client = new HTTPClient();
+ $response = $client->get($uri);
+ } catch (HTTP_Request2_Exception $e) {
+ return false;
+ }
+
+ if ($response->getStatus() != 200) {
+ return false;
+ }
+
+ $link_header = $response->getHeader('Link');
+ if (!$link_header) {
+ // return false;
+ }
+
+ return Discovery_LRDD_Link_Header::parseHeader($link_header);
+ }
+
+ protected static function parseHeader($header)
+ {
+ preg_match('/^<[^>]+>/', $header, $uri_reference);
+ //if (empty($uri_reference)) return;
+
+ $links = array();
+
+ $link_uri = trim($uri_reference[0], '<>');
+ $link_rel = array();
+ $link_type = null;
+
+ // remove uri-reference from header
+ $header = substr($header, strlen($uri_reference[0]));
+
+ // parse link-params
+ $params = explode(';', $header);
+
+ foreach ($params as $param) {
+ if (empty($param)) continue;
+ list($param_name, $param_value) = explode('=', $param, 2);
+ $param_name = trim($param_name);
+ $param_value = preg_replace('(^"|"$)', '', trim($param_value));
+
+ // for now we only care about 'rel' and 'type' link params
+ // TODO do something with the other links-params
+ switch ($param_name) {
+ case 'rel':
+ $link_rel = trim($param_value);
+ break;
+
+ case 'type':
+ $link_type = trim($param_value);
+ }
+ }
+
+ $links[] = array(
+ 'href' => $link_uri,
+ 'rel' => $link_rel,
+ 'type' => $link_type);
+
+ return $links;
+ }
+}
+
+class Discovery_LRDD_Link_HTML implements Discovery_LRDD
+{
+ public function discover($uri)
+ {
+ try {
+ $client = new HTTPClient();
+ $response = $client->get($uri);
+ } catch (HTTP_Request2_Exception $e) {
+ return false;
+ }
+
+ if ($response->getStatus() != 200) {
+ return false;
+ }
+
+ return Discovery_LRDD_Link_HTML::parse($response->getBody());
+ }
+
+
+ public function parse($html)
+ {
+ $links = array();
+
+ preg_match('/<head(\s[^>]*)?>(.*?)<\/head>/is', $html, $head_matches);
+ $head_html = $head_matches[2];
+
+ preg_match_all('/<link\s[^>]*>/i', $head_html, $link_matches);
+
+ foreach ($link_matches[0] as $link_html) {
+ $link_url = null;
+ $link_rel = null;
+ $link_type = null;
+
+ preg_match('/\srel=(("|\')([^\\2]*?)\\2|[^"\'\s]+)/i', $link_html, $rel_matches);
+ if ( isset($rel_matches[3]) ) {
+ $link_rel = $rel_matches[3];
+ } else if ( isset($rel_matches[1]) ) {
+ $link_rel = $rel_matches[1];
+ }
+
+ preg_match('/\shref=(("|\')([^\\2]*?)\\2|[^"\'\s]+)/i', $link_html, $href_matches);
+ if ( isset($href_matches[3]) ) {
+ $link_uri = $href_matches[3];
+ } else if ( isset($href_matches[1]) ) {
+ $link_uri = $href_matches[1];
+ }
+
+ preg_match('/\stype=(("|\')([^\\2]*?)\\2|[^"\'\s]+)/i', $link_html, $type_matches);
+ if ( isset($type_matches[3]) ) {
+ $link_type = $type_matches[3];
+ } else if ( isset($type_matches[1]) ) {
+ $link_type = $type_matches[1];
+ }
+
+ $links[] = array(
+ 'href' => $link_url,
+ 'rel' => $link_rel,
+ 'type' => $link_type,
+ );
+ }
+
+ return $links;
+ }
+}
diff --git a/plugins/OStatus/lib/magicenvelope.php b/plugins/OStatus/lib/magicenvelope.php
index 81f4609c5..457c0fba2 100644
--- a/plugins/OStatus/lib/magicenvelope.php
+++ b/plugins/OStatus/lib/magicenvelope.php
@@ -50,7 +50,20 @@ class MagicEnvelope
public function getKeyPair($signer_uri)
{
- return 'RSA.79_L2gq-TD72Nsb5yGS0r9stLLpJZF5AHXyxzWmQmlqKl276LEJEs8CppcerLcR90MbYQUwt-SX9slx40Yq3vA==.AQAB.AR-jo5KMfSISmDAT2iMs2_vNFgWRjl5rbJVvA0SpGIEWyPdCGxlPtCbTexp8-0ZEIe8a4SyjatBECH5hxgMTpw==';
+ $disco = new Discovery();
+
+ try {
+ $xrd = $disco->lookup($signer_uri);
+ } catch (Exception $e) {
+ return false;
+ }
+ if ($xrd->links) {
+ if ($link = Discovery::getService($xrd->links, Magicsig::PUBLICKEYREL)) {
+ list($type, $keypair) = explode(';', $link['href']);
+ return $keypair;
+ }
+ }
+ throw new Exception('Unable to locate signer public key');
}
@@ -59,10 +72,14 @@ class MagicEnvelope
$signer_uri = $this->normalizeUser($signer_uri);
if (!$this->checkAuthor($text, $signer_uri)) {
- return false;
+ throw new Exception("Unable to determine entry author.");
}
- $signature_alg = Magicsig::fromString($this->getKeyPair($signer_uri));
+ $keypair = $this->getKeyPair($signer_uri);
+ if (!$keypair) {
+ throw new Exception("Unable to retrive keypair for ". $signer_uri);
+ }
+ $signature_alg = Magicsig::fromString($keypair);
$armored_text = base64_encode($text);
return array(
diff --git a/plugins/OStatus/lib/salmon.php b/plugins/OStatus/lib/salmon.php
index b5f178cc6..9d4359f74 100644
--- a/plugins/OStatus/lib/salmon.php
+++ b/plugins/OStatus/lib/salmon.php
@@ -72,8 +72,12 @@ class Salmon
// TODO: Should probably be getting the signer uri as an argument?
$signer_uri = $magic_env->getAuthor($text);
- $env = $magic_env->signMessage($text, 'application/atom+xml', $signer_uri);
-
+ try {
+ $env = $magic_env->signMessage($text, 'application/atom+xml', $signer_uri);
+ } catch (Exception $e) {
+ common_log(LOG_ERR, "Salmon signing failed: ". $e->getMessage());
+ return $text;
+ }
return $magic_env->unfold($env);
}
diff --git a/plugins/OStatus/lib/webfinger.php b/plugins/OStatus/lib/webfinger.php
deleted file mode 100644
index 4b777c9a0..000000000
--- a/plugins/OStatus/lib/webfinger.php
+++ /dev/null
@@ -1,164 +0,0 @@
-<?php
-/**
- * StatusNet - the distributed open-source microblogging tool
- * Copyright (C) 2010, StatusNet, Inc.
- *
- * A sample module to show best practices for StatusNet plugins
- *
- * PHP version 5
- *
- * 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 StatusNet
- * @author James Walker <james@status.net>
- * @copyright 2010 StatusNet, Inc.
- * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
- * @link http://status.net/
- */
-
-define('WEBFINGER_SERVICE_REL_VALUE', 'lrdd');
-
-/**
- * Implement the webfinger protocol.
- */
-
-class Webfinger
-{
- const PROFILEPAGE = 'http://webfinger.net/rel/profile-page';
- const UPDATESFROM = 'http://schemas.google.com/g/2010#updates-from';
- const HCARD = 'http://microformats.org/profile/hcard';
-
- /**
- * Perform a webfinger lookup given an account.
- */
-
- public function lookup($id)
- {
- $id = $this->normalize($id);
- list($name, $domain) = explode('@', $id);
-
- $links = $this->getServiceLinks($domain);
- if (!$links) {
- return false;
- }
-
- $services = array();
- foreach ($links as $link) {
- if ($link['template']) {
- return $this->getServiceDescription($link['template'], $id);
- }
- if ($link['href']) {
- return $this->getServiceDescription($link['href'], $id);
- }
- }
- }
-
- /**
- * Normalize an account ID
- */
- function normalize($id)
- {
- if (substr($id, 0, 7) == 'acct://') {
- return substr($id, 7);
- } else if (substr($id, 0, 5) == 'acct:') {
- return substr($id, 5);
- }
-
- return $id;
- }
-
- function getServiceLinks($domain)
- {
- $url = 'http://'. $domain .'/.well-known/host-meta';
-
- $content = $this->fetchURL($url);
-
- if (empty($content)) {
- common_log(LOG_DEBUG, 'Error fetching host-meta');
- return false;
- }
-
- $result = XRD::parse($content);
-
- // Ensure that the host == domain (spec may include signing later)
- if ($result->host != $domain) {
- return false;
- }
-
- $links = array();
- foreach ($result->links as $link) {
- if ($link['rel'] == WEBFINGER_SERVICE_REL_VALUE) {
- $links[] = $link;
- }
-
- }
- return $links;
- }
-
- function getServiceDescription($template, $id)
- {
- $url = $this->applyTemplate($template, 'acct:' . $id);
-
- $content = $this->fetchURL($url);
-
- if (!$content) {
- return false;
- }
-
- return XRD::parse($content);
- }
-
- function fetchURL($url)
- {
- try {
- $c = Cache::instance();
- $content = $c->get('webfinger:url:'.$url);
- if ($content !== false) {
- return $content;
- }
- $client = new HTTPClient();
- $response = $client->get($url);
- } catch (HTTP_Request2_Exception $e) {
- return false;
- }
-
- if ($response->getStatus() != 200) {
- return false;
- }
-
- $body = $response->getBody();
-
- $c->set('webfinger:url:'.$url, $body);
-
- return $body;
- }
-
- function applyTemplate($template, $id)
- {
- $template = str_replace('{uri}', urlencode($id), $template);
-
- return $template;
- }
-
- function getHostMeta($domain, $template) {
- $xrd = new XRD();
- $xrd->host = $domain;
- $xrd->links[] = array('rel' => 'lrdd',
- 'template' => $template,
- 'title' => array('Resource Descriptor'));
-
- return $xrd->toXML();
- }
-}
-
diff --git a/plugins/Realtime/RealtimePlugin.php b/plugins/Realtime/RealtimePlugin.php
index 6c212453e..2b3cb35f1 100644
--- a/plugins/Realtime/RealtimePlugin.php
+++ b/plugins/Realtime/RealtimePlugin.php
@@ -244,8 +244,6 @@ class RealtimePlugin extends Plugin
// of refactoring from within a plugin, so I'm just abusing
// the ApiAction method. Don't do this unless you're me!
- require_once(INSTALLDIR.'/lib/api.php');
-
$act = new ApiAction('/dev/null');
$arr = $act->twitterStatusArray($notice, true);