gnu-social/plugins/OMB/lib/omboauthstore.php
Zach Copley 6f0bd73e6c Squashed commit of the following:
Move OMB to a plugin

commit 75d21f00246bcc56d7f854936be1e28395e079a2
Merge: cea0199 d594d07
Author: Zach Copley <zach@status.net>
Date:   Fri Jul 15 11:16:54 2011 -0700

    Merge branch 'kill-omb2' of gitorious.org:~zcopley/statusnet/zcopleys-clone into kill-omb2

    * 'kill-omb2' of gitorious.org:~zcopley/statusnet/zcopleys-clone:
      Fix paths
      Oops, I left out the ability to authorize a token in ApiStatusNetOAuthDataStore
      Some odds and ends
      Remove omb stuff from queuemanager defaults
      Add check to make sure we're not untagging an OMB profile to OMB plugin
      Move some more subscription stuff and peopletag checks to OMB plugin
      Move some OMB-specific unsubscribe stuff to OMB plugin
      Finish removing libomb from core extlibs
      Fix more conflicts
      Fix queuing/queuehandling
      Move some stuff around; fix references
      Fix conflicts
      Move OMB-specific files to OMB plugin
      Move some stuff around; fix references
      Add OMB plugin README and rm references to OMB in mail StatusNet README
      Update paths
      Fix define
      Basic plugin finished
      Move OMB-specific files to OMB plugin
      Remove OMB stuff from router

commit cea019967f343042ebaea14b7bbb0d54289bcc1a
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 13 14:38:40 2011 -0700

    Fix paths

commit d412aa3c0ea0e21e65a72a16c7b9edd64ff373e1
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 12 18:17:06 2011 -0700

    Oops, I left out the ability to authorize a token in ApiStatusNetOAuthDataStore

commit b459c9f10ac283d6e774ef13f3293fc8a6948143
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 19:02:08 2011 -0700

    Some odds and ends

commit 895cfbfce58ffb3a05beebf48a90c549e00f1cce
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 19:01:23 2011 -0700

    Remove omb stuff from queuemanager defaults

commit b41b9e994f291ff83afb2460d9b37aee8ec1ec2b
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 18:46:44 2011 -0700

    Add check to make sure we're not untagging an OMB profile to OMB plugin

commit 94374d26ddd428dac8e4cd4541fd56db748c248b
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 18:34:20 2011 -0700

    Move some more subscription stuff and peopletag checks to OMB plugin

commit b91043b7820d5cd8b0ba4e9ee2a9d03c99248f11
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 16:37:25 2011 -0700

    Move some OMB-specific unsubscribe stuff to OMB plugin

commit d9430fe52975d9497b4a0d3d54da35b222e207ad
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 15:26:30 2011 -0700

    Finish removing libomb from core extlibs

commit bb6257eb85cc7ba392e91468c01503f51faeb989
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 13 12:47:32 2011 -0700

    Fix more conflicts

commit 3c760d0a4b4a083ae5fca2530d22aad5f4a9fdae
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 5 15:49:22 2011 -0700

    Fix queuing/queuehandling

commit ed635fa0c20e150673709c04ecc7f285d12e0ce2
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 5 15:29:35 2011 -0700

    Move some stuff around; fix references

commit cbc553a147941cad16e205a6b66ab4b32a5e3d3d
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 13 12:46:05 2011 -0700

    Fix conflicts

commit 5d77c81f75b57f5d5357d6b46d503650a4b3225d
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 19:10:38 2011 -0700

    Move OMB-specific files to OMB plugin

commit 2ed051dbce0ce9b44723b14922026849c39ed603
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 5 15:29:35 2011 -0700

    Move some stuff around; fix references

commit 8809b5e35b1aacb67d70ae3e55a43003b6f591b7
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 5 15:28:59 2011 -0700

    Add OMB plugin README and rm references to OMB in mail StatusNet README

commit 35ced4067c1915baca0b3e184f9533a91a951d2d
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 23:50:09 2011 -0700

    Update paths

commit 0ee5bafbce95fc9b8db98c1e828d33d26d08bc73
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 23:38:03 2011 -0700

    Fix define

commit e309dd22ffb9087d7fcf9180ede4f531dbd88c3c
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 23:30:43 2011 -0700

    Basic plugin finished

commit 00f1e930f27e080b04d1e82952f7886c84e01d97
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 19:10:38 2011 -0700

    Move OMB-specific files to OMB plugin

commit 39dcd031a79b49da0b4fe25f1594d2e406b5eb65
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 19:10:01 2011 -0700

    Remove OMB stuff from router

commit d594d071be1ec42518dd5465db61e01e7e8ec036
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 13 14:38:40 2011 -0700

    Fix paths

commit 48c1064b4b50e89cf51d2cab388f708f60601247
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 12 18:17:06 2011 -0700

    Oops, I left out the ability to authorize a token in ApiStatusNetOAuthDataStore

commit 1e1168978f38c31dbf0206b3493b2b6dcbe61589
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 19:02:08 2011 -0700

    Some odds and ends

commit ac43af2b497d8b9286c49a9469a1dff950e41650
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 19:01:23 2011 -0700

    Remove omb stuff from queuemanager defaults

commit 2471af2f8800515a3db544b3a186a18f3e8a43af
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 18:46:44 2011 -0700

    Add check to make sure we're not untagging an OMB profile to OMB plugin

commit df974646459ac6d5d97a40d008f1aab66f998226
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 18:34:20 2011 -0700

    Move some more subscription stuff and peopletag checks to OMB plugin

commit 8a1427b759e791c14a7a7a22128ba05f0b4b6d12
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 16:37:25 2011 -0700

    Move some OMB-specific unsubscribe stuff to OMB plugin

commit bd24220dbb5170af22ea0dea8a3062e6d1aeb6a2
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 6 15:26:30 2011 -0700

    Finish removing libomb from core extlibs

commit 4c3c6f1fabb0f2c92635ccc5e8f38db2293f5456
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 13 12:47:32 2011 -0700

    Fix more conflicts

commit db44deefd731a412685c5669c4c6fa69833de922
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 5 15:49:22 2011 -0700

    Fix queuing/queuehandling

commit ea2d84d2f3d518950d3aa1956ddc8f3a25ca55f3
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 5 15:29:35 2011 -0700

    Move some stuff around; fix references

commit 8ac3e010444b41bd9a78766f5e37e49dff023b45
Author: Zach Copley <zach@status.net>
Date:   Wed Jul 13 12:46:05 2011 -0700

    Fix conflicts

commit 0aad6e10e3637b3189a87b42c24c1d6de1b346bc
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 19:10:38 2011 -0700

    Move OMB-specific files to OMB plugin

commit d982d7076c5cb28c7b8e4b1dde8d07d7e58e278f
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 5 15:29:35 2011 -0700

    Move some stuff around; fix references

commit 4b9d39c93562ff4c45c37c940013e8b78197dec1
Author: Zach Copley <zach@status.net>
Date:   Tue Jul 5 15:28:59 2011 -0700

    Add OMB plugin README and rm references to OMB in mail StatusNet README

commit dab0fb6647a85e6835298496d7127a398b6b9293
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 23:50:09 2011 -0700

    Update paths

commit 2cb73dac8ad971f1545dcf6ba57746c777e232ef
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 23:38:03 2011 -0700

    Fix define

commit 6f226b18a059f175b1bdd3abcb8cb95eedc22ee7
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 23:30:43 2011 -0700

    Basic plugin finished

commit 7be304beaa0f39755c3978e0b852fde768950da4
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 19:10:38 2011 -0700

    Move OMB-specific files to OMB plugin

commit 5b30da01cfa2802d6e7a4a4a4f39b8043c54f472
Author: Zach Copley <zach@status.net>
Date:   Thu Jun 30 19:10:01 2011 -0700

    Remove OMB stuff from router
2011-07-15 12:13:57 -07:00

510 lines
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<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008-2011 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/>.
*/
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
require_once dirname(__FILE__) . '/../extlib/libomb/datastore.php';
// @todo FIXME: Class documentation missing.
class OMBOAuthDataStore extends OAuthDataStore
{
// We keep a record of who's contacted us
function lookup_consumer($consumer_key)
{
$con = Consumer::staticGet('consumer_key', $consumer_key);
if (!$con) {
$con = new Consumer();
$con->consumer_key = $consumer_key;
$con->seed = common_good_rand(16);
$con->created = DB_DataObject_Cast::dateTime();
if (!$con->insert()) {
return null;
}
}
return new OAuthConsumer($con->consumer_key, '');
}
function lookup_token($consumer, $token_type, $token_key)
{
$t = new Token();
if (!is_null($consumer)) {
$t->consumer_key = $consumer->key;
}
$t->tok = $token_key;
$t->type = ($token_type == 'access') ? 1 : 0;
if ($t->find(true)) {
return new OAuthToken($t->tok, $t->secret);
} else {
return null;
}
}
// http://oauth.net/core/1.0/#nonce
// "The Consumer SHALL then generate a Nonce value that is unique for
// all requests with that timestamp."
// XXX: It's not clear why the token is here
function lookup_nonce($consumer, $token, $nonce, $timestamp)
{
$n = new Nonce();
$n->consumer_key = $consumer->key;
$n->ts = common_sql_date($timestamp);
$n->nonce = $nonce;
if ($n->find(true)) {
return true;
} else {
$n->created = DB_DataObject_Cast::dateTime();
$n->insert();
return false;
}
}
function new_request_token($consumer)
{
$t = new Token();
$t->consumer_key = $consumer->key;
$t->tok = common_good_rand(16);
$t->secret = common_good_rand(16);
$t->type = 0; // request
$t->state = 0; // unauthorized
$t->created = DB_DataObject_Cast::dateTime();
if (!$t->insert()) {
return null;
} else {
return new OAuthToken($t->tok, $t->secret);
}
}
// defined in OAuthDataStore, but not implemented anywhere
function fetch_request_token($consumer)
{
return $this->new_request_token($consumer);
}
function new_access_token($token, $consumer)
{
common_debug('new_access_token("'.$token->key.'","'.$consumer->key.'")', __FILE__);
$rt = new Token();
$rt->consumer_key = $consumer->key;
$rt->tok = $token->key;
$rt->type = 0; // request
if ($rt->find(true) && $rt->state == 1) { // authorized
common_debug('request token found.', __FILE__);
$at = new Token();
$at->consumer_key = $consumer->key;
$at->tok = common_good_rand(16);
$at->secret = common_good_rand(16);
$at->type = 1; // access
$at->created = DB_DataObject_Cast::dateTime();
if (!$at->insert()) {
$e = $at->_lastError;
common_debug('access token "'.$at->tok.'" not inserted: "'.$e->message.'"', __FILE__);
return null;
} else {
common_debug('access token "'.$at->tok.'" inserted', __FILE__);
// burn the old one
$orig_rt = clone($rt);
$rt->state = 2; // used
if (!$rt->update($orig_rt)) {
return null;
}
common_debug('request token "'.$rt->tok.'" updated', __FILE__);
// Update subscription
// XXX: mixing levels here
$sub = Subscription::staticGet('token', $rt->tok);
if (!$sub) {
return null;
}
common_debug('subscription for request token found', __FILE__);
$orig_sub = clone($sub);
$sub->token = $at->tok;
$sub->secret = $at->secret;
if (!$sub->update($orig_sub)) {
return null;
} else {
common_debug('subscription updated to use access token', __FILE__);
return new OAuthToken($at->tok, $at->secret);
}
}
} else {
return null;
}
}
// defined in OAuthDataStore, but not implemented anywhere
function fetch_access_token($consumer)
{
return $this->new_access_token($consumer);
}
/**
* Revoke specified OAuth token
*
* Revokes the authorization token specified by $token_key.
* Throws exceptions in case of error.
*
* @param string $token_key The token to be revoked
*
* @access public
**/
public function revoke_token($token_key) {
$rt = new Token();
$rt->tok = $token_key;
$rt->type = 0;
$rt->state = 0;
if (!$rt->find(true)) {
throw new Exception('Tried to revoke unknown token');
}
if (!$rt->delete()) {
throw new Exception('Failed to delete revoked token');
}
}
/**
* Authorize specified OAuth token
*
* Authorizes the authorization token specified by $token_key.
* Throws exceptions in case of error.
*
* @param string $token_key The token to be authorized
*
* @access public
**/
public function authorize_token($token_key) {
$rt = new Token();
$rt->tok = $token_key;
$rt->type = 0;
$rt->state = 0;
if (!$rt->find(true)) {
throw new Exception('Tried to authorize unknown token');
}
$orig_rt = clone($rt);
$rt->state = 1; # Authorized but not used
if (!$rt->update($orig_rt)) {
throw new Exception('Failed to authorize token');
}
}
/**
* Get profile by identifying URI
*
* Returns an OMB_Profile object representing the OMB profile identified by
* $identifier_uri.
* Returns null if there is no such OMB profile.
* Throws exceptions in case of other error.
*
* @param string $identifier_uri The OMB identifier URI specifying the
* requested profile
*
* @access public
*
* @return OMB_Profile The corresponding profile
**/
public function getProfile($identifier_uri) {
/* getProfile is only used for remote profiles by libomb.
@TODO: Make it work with local ones anyway. */
$remote = Remote_profile::staticGet('uri', $identifier_uri);
if (!$remote) throw new Exception('No such remote profile');
$profile = Profile::staticGet('id', $remote->id);
if (!$profile) throw new Exception('No profile for remote user');
require_once dirname(__FILE__) . '/omb.php';
return profile_to_omb_profile($identifier_uri, $profile);
}
/**
* Save passed profile
*
* Stores the OMB profile $profile. Overwrites an existing entry.
* Throws exceptions in case of error.
*
* @param OMB_Profile $profile The OMB profile which should be saved
*
* @access public
**/
public function saveProfile($omb_profile) {
if (common_profile_url($omb_profile->getNickname()) ==
$omb_profile->getProfileURL()) {
throw new Exception('Not implemented');
} else {
$remote = Remote_profile::staticGet('uri', $omb_profile->getIdentifierURI());
if ($remote) {
$exists = true;
$profile = Profile::staticGet($remote->id);
$orig_remote = clone($remote);
$orig_profile = clone($profile);
// XXX: compare current postNotice and updateProfile URLs to the ones
// stored in the DB to avoid (possibly...) above attack
} else {
$exists = false;
$remote = new Remote_profile();
$remote->uri = $omb_profile->getIdentifierURI();
$profile = new Profile();
}
$profile->nickname = $omb_profile->getNickname();
$profile->profileurl = $omb_profile->getProfileURL();
$fullname = $omb_profile->getFullname();
$profile->fullname = is_null($fullname) ? '' : $fullname;
$homepage = $omb_profile->getHomepage();
$profile->homepage = is_null($homepage) ? '' : $homepage;
$bio = $omb_profile->getBio();
$profile->bio = is_null($bio) ? '' : $bio;
$location = $omb_profile->getLocation();
$profile->location = is_null($location) ? '' : $location;
if ($exists) {
$profile->update($orig_profile);
} else {
$profile->created = DB_DataObject_Cast::dateTime(); # current time
$id = $profile->insert();
if (!$id) {
// TRANS: Exception thrown when creating a new profile fails in OAuth store.
throw new Exception(_('Error inserting new profile.'));
}
$remote->id = $id;
}
$avatar_url = $omb_profile->getAvatarURL();
if ($avatar_url) {
if (!$this->add_avatar($profile, $avatar_url)) {
// TRANS: Exception thrown when creating a new avatar fails in OAuth store.
throw new Exception(_('Error inserting avatar.'));
}
} else {
$avatar = $profile->getOriginalAvatar();
if($avatar) $avatar->delete();
$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
if($avatar) $avatar->delete();
$avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
if($avatar) $avatar->delete();
$avatar = $profile->getAvatar(AVATAR_MINI_SIZE);
if($avatar) $avatar->delete();
}
if ($exists) {
if (!$remote->update($orig_remote)) {
// TRANS: Exception thrown when updating a remote profile fails in OAuth store.
throw new Exception(_('Error updating remote profile.'));
}
} else {
$remote->created = DB_DataObject_Cast::dateTime(); # current time
if (!$remote->insert()) {
// TRANS: Exception thrown when creating a remote profile fails in OAuth store.
throw new Exception(_('Error inserting remote profile.'));
}
}
}
}
function add_avatar($profile, $url)
{
$temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar');
try {
copy($url, $temp_filename);
$imagefile = new ImageFile($profile->id, $temp_filename);
$filename = Avatar::filename($profile->id,
image_type_to_extension($imagefile->type),
null,
common_timestamp());
rename($temp_filename, Avatar::path($filename));
} catch (Exception $e) {
unlink($temp_filename);
throw $e;
}
return $profile->setOriginal($filename);
}
/**
* Save passed notice
*
* Stores the OMB notice $notice. The datastore may change the passed notice.
* This might by neccessary for URIs depending on a database key. Note that
* it is the users duty to present a mechanism for his OMB_Datastore to
* appropriately change his OMB_Notice.
* Throws exceptions in case of error.
*
* @param OMB_Notice $notice The OMB notice which should be saved
*
* @access public
**/
public function saveNotice(&$omb_notice) {
if (Notice::staticGet('uri', $omb_notice->getIdentifierURI())) {
// TRANS: Exception thrown when a notice is denied because it has been sent before.
throw new Exception(_('Duplicate notice.'));
}
$author_uri = $omb_notice->getAuthor()->getIdentifierURI();
common_log(LOG_DEBUG, $author_uri, __FILE__);
$author = Remote_profile::staticGet('uri', $author_uri);
if (!$author) {
$author = User::staticGet('uri', $author_uri);
}
if (!$author) {
throw new Exception('No such user.');
}
common_log(LOG_DEBUG, print_r($author, true), __FILE__);
$notice = Notice::saveNew($author->id,
$omb_notice->getContent(),
'omb',
array('is_local' => Notice::REMOTE,
'uri' => $omb_notice->getIdentifierURI()));
}
/**
* Get subscriptions of a given profile
*
* Returns an array containing subscription informations for the specified
* profile. Every array entry should in turn be an array with keys
* 'uri´: The identifier URI of the subscriber
* 'token´: The subscribe token
* 'secret´: The secret token
* Throws exceptions in case of error.
*
* @param string $subscribed_user_uri The OMB identifier URI specifying the
* subscribed profile
*
* @access public
*
* @return mixed An array containing the subscriptions or 0 if no
* subscription has been found.
**/
public function getSubscriptions($subscribed_user_uri) {
$sub = new Subscription();
$user = $this->_getAnyProfile($subscribed_user_uri);
$sub->subscribed = $user->id;
if (!$sub->find(true)) {
return array();
}
/* Since we do not use OMB_Service_Providers action methods, there
is no need to actually return the subscriptions. */
return 1;
}
private function _getAnyProfile($uri)
{
$user = Remote_profile::staticGet('uri', $uri);
if (!$user) {
$user = User::staticGet('uri', $uri);
}
if (!$user) {
throw new Exception('No such user.');
}
return $user;
}
/**
* Delete a subscription
*
* Deletes the subscription from $subscriber_uri to $subscribed_user_uri.
* Throws exceptions in case of error.
*
* @param string $subscriber_uri The OMB identifier URI specifying the
* subscribing profile
*
* @param string $subscribed_user_uri The OMB identifier URI specifying the
* subscribed profile
*
* @access public
**/
public function deleteSubscription($subscriber_uri, $subscribed_user_uri)
{
$sub = new Subscription();
$subscribed = $this->_getAnyProfile($subscribed_user_uri);
$subscriber = $this->_getAnyProfile($subscriber_uri);
$sub->subscribed = $subscribed->id;
$sub->subscriber = $subscriber->id;
$sub->delete();
}
/**
* Save a subscription
*
* Saves the subscription from $subscriber_uri to $subscribed_user_uri.
* Throws exceptions in case of error.
*
* @param string $subscriber_uri The OMB identifier URI specifying
* the subscribing profile
*
* @param string $subscribed_user_uri The OMB identifier URI specifying
* the subscribed profile
* @param OAuthToken $token The access token
*
* @access public
**/
public function saveSubscription($subscriber_uri, $subscribed_user_uri,
$token)
{
$sub = new Subscription();
$subscribed = $this->_getAnyProfile($subscribed_user_uri);
$subscriber = $this->_getAnyProfile($subscriber_uri);
if (!$subscriber->hasRight(Right::SUBSCRIBE)) {
common_log(LOG_INFO, __METHOD__ . ": remote subscriber banned ($subscriber_uri subbing to $subscribed_user_uri)");
// TRANS: Error message displayed to a banned user when they try to subscribe.
return _('You have been banned from subscribing.');
}
$sub->subscribed = $subscribed->id;
$sub->subscriber = $subscriber->id;
$sub_exists = $sub->find(true);
if ($sub_exists) {
$orig_sub = clone($sub);
} else {
$sub->created = DB_DataObject_Cast::dateTime();
}
$sub->token = $token->key;
$sub->secret = $token->secret;
if ($sub_exists) {
$result = $sub->update($orig_sub);
} else {
$result = $sub->insert();
}
if (!$result) {
common_log_db_error($sub, ($sub_exists) ? 'UPDATE' : 'INSERT', __FILE__);
// TRANS: Exception thrown when creating a new subscription fails in OAuth store.
throw new Exception(_('Could not insert new subscription.'));
return;
}
/* Notify user, if necessary. */
if ($subscribed instanceof User) {
mail_subscribe_notify_profile($subscribed,
Profile::staticGet($subscriber->id));
}
}
}