<?php
/*
* Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * Copyright (C) 2008, 2009, Control Yourself, 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
define('OAUTH_POST_BODY', OAUTH_NAMESPACE.'parameters/post-body');
define('OAUTH_HMAC_SHA1', OAUTH_NAMESPACE.'signature/HMAC-SHA1');
-function omb_oauth_consumer() {
- static $con = NULL;
- if (!$con) {
- $con = new OAuthConsumer(common_root_url(), '');
- }
- return $con;
+function omb_oauth_consumer()
+{
+ static $con = null;
+ if (!$con) {
+ $con = new OAuthConsumer(common_root_url(), '');
+ }
+ return $con;
}
-function omb_oauth_server() {
- static $server = null;
- if (!$server) {
- $server = new OAuthServer(omb_oauth_datastore());
- $server->add_signature_method(omb_hmac_sha1());
- }
- return $server;
+function omb_oauth_server()
+{
+ static $server = null;
+ if (!$server) {
+ $server = new OAuthServer(omb_oauth_datastore());
+ $server->add_signature_method(omb_hmac_sha1());
+ }
+ return $server;
}
-function omb_oauth_datastore() {
- static $store = NULL;
- if (!$store) {
- $store = new LaconicaOAuthDataStore();
- }
- return $store;
+function omb_oauth_datastore()
+{
+ static $store = null;
+ if (!$store) {
+ $store = new LaconicaOAuthDataStore();
+ }
+ return $store;
}
-function omb_hmac_sha1() {
- static $hmac_method = NULL;
- if (!$hmac_method) {
- $hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
- }
- return $hmac_method;
+function omb_hmac_sha1()
+{
+ static $hmac_method = null;
+ if (!$hmac_method) {
+ $hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
+ }
+ return $hmac_method;
}
-function omb_get_services($xrd, $type) {
- return $xrd->services(array(omb_service_filter($type)));
+function omb_get_services($xrd, $type)
+{
+ return $xrd->services(array(omb_service_filter($type)));
}
-function omb_service_filter($type) {
- return create_function('$s',
- 'return omb_match_service($s, \''.$type.'\');');
+function omb_service_filter($type)
+{
+ return create_function('$s',
+ 'return omb_match_service($s, \''.$type.'\');');
}
-function omb_match_service($service, $type) {
- return in_array($type, $service->getTypes());
+function omb_match_service($service, $type)
+{
+ return in_array($type, $service->getTypes());
}
-function omb_service_uri($service) {
- if (!$service) {
- return NULL;
- }
- $uris = $service->getURIs();
- if (!$uris) {
- return NULL;
- }
- return $uris[0];
+function omb_service_uri($service)
+{
+ if (!$service) {
+ return null;
+ }
+ $uris = $service->getURIs();
+ if (!$uris) {
+ return null;
+ }
+ return $uris[0];
}
-function omb_local_id($service) {
- if (!$service) {
- return NULL;
- }
- $els = $service->getElements('xrd:LocalID');
- if (!$els) {
- return NULL;
- }
- $el = $els[0];
- return $service->parser->content($el);
+function omb_local_id($service)
+{
+ if (!$service) {
+ return null;
+ }
+ $els = $service->getElements('xrd:LocalID');
+ if (!$els) {
+ return null;
+ }
+ $el = $els[0];
+ return $service->parser->content($el);
}
-function omb_broadcast_remote_subscribers($notice) {
- # First, get remote users subscribed to this profile
- # XXX: use a join here rather than looping through results
- $sub = new Subscription();
- $sub->subscribed = $notice->profile_id;
- if ($sub->find()) {
- $posted = array();
- while ($sub->fetch()) {
- $rp = Remote_profile::staticGet('id', $sub->subscriber);
- if ($rp) {
- if (!$posted[$rp->postnoticeurl]) {
- if (omb_post_notice($notice, $rp, $sub)) {
- $posted[$rp->postnoticeurl] = TRUE;
- }
- }
- }
- }
- }
+function omb_broadcast_remote_subscribers($notice)
+{
+
+ # First, get remote users subscribed to this profile
+ $rp = new Remote_profile();
+
+ $rp->query('SELECT postnoticeurl, token, secret ' .
+ 'FROM subscription JOIN remote_profile ' .
+ 'ON subscription.subscriber = remote_profile.id ' .
+ 'WHERE subscription.subscribed = ' . $notice->profile_id . ' ');
+
+ $posted = array();
+
+ while ($rp->fetch()) {
+ if (!$posted[$rp->postnoticeurl]) {
+ common_log(LOG_DEBUG, 'Posting to ' . $rp->postnoticeurl);
+ if (omb_post_notice_keys($notice, $rp->postnoticeurl, $rp->token, $rp->secret)) {
+ common_log(LOG_DEBUG, 'Finished to ' . $rp->postnoticeurl);
+ $posted[$rp->postnoticeurl] = true;
+ } else {
+ common_log(LOG_DEBUG, 'Failed posting to ' . $rp->postnoticeurl);
+ }
+ }
+ }
+
+ $rp->free();
+ unset($rp);
+
+ return true;
+}
+
+function omb_post_notice($notice, $remote_profile, $subscription)
+{
+ return omb_post_notice_keys($notice, $remote_profile->postnoticeurl, $subscription->token, $subscription->secret);
}
-function omb_post_notice($notice, $remote_profile, $subscription) {
- global $config; # for license URL
- $user = User::staticGet('id', $notice->profile_id);
- $con = omb_oauth_consumer();
- $token = new OAuthToken($subscription->token, $subscription->secret);
- $url = $remote_profile->postnoticeurl;
- $parsed = parse_url($url);
- $params = array();
- parse_str($parsed['query'], $params);
- $req = OAuthRequest::from_consumer_and_token($con, $token,
- "POST", $url, $params);
- $req->set_parameter('omb_version', OMB_VERSION_01);
- $req->set_parameter('omb_listenee', $user->uri);
- $req->set_parameter('omb_notice', $notice->uri);
- $req->set_parameter('omb_notice_content', $notice->content);
- $req->set_parameter('omb_notice_url', common_local_url('shownotice',
- array('notice' =>
- $notice->id)));
- $req->set_parameter('omb_notice_license', $config['license']['url']);
-
- $req->sign_request(omb_hmac_sha1(), $con, $token);
-
- # We re-use this tool's fetcher, since it's pretty good
-
- $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-
- $result = $fetcher->post($req->get_normalized_http_url(),
- $req->to_postdata());
-
- common_debug('Got HTTP result "'.print_r($result,TRUE).'"', __FILE__);
-
- if ($result->status == 403) { # not authorized, don't send again
- common_debug('403 result, deleting subscription', __FILE__);
- $subscription->delete();
- return false;
- } else if ($result->status != 200) {
- common_debug('Error status '.$result->status, __FILE__);
- return false;
- } else { # success!
- parse_str($result->body, $return);
- if ($return['omb_version'] == OMB_VERSION_01) {
- return true;
- } else {
- return false;
- }
- }
+function omb_post_notice_keys($notice, $postnoticeurl, $tk, $secret)
+{
+ $user = User::staticGet('id', $notice->profile_id);
+
+ if (!$user) {
+ return false;
+ }
+
+ $con = omb_oauth_consumer();
+
+ $token = new OAuthToken($tk, $secret);
+
+ $url = $postnoticeurl;
+ $parsed = parse_url($url);
+ $params = array();
+ parse_str($parsed['query'], $params);
+
+ $req = OAuthRequest::from_consumer_and_token($con, $token,
+ 'POST', $url, $params);
+
+ $req->set_parameter('omb_version', OMB_VERSION_01);
+ $req->set_parameter('omb_listenee', $user->uri);
+ $req->set_parameter('omb_notice', $notice->uri);
+ $req->set_parameter('omb_notice_content', $notice->content);
+ $req->set_parameter('omb_notice_url', common_local_url('shownotice',
+ array('notice' =>
+ $notice->id)));
+ $req->set_parameter('omb_notice_license', common_config('license', 'url'));
+
+ $user->free();
+ unset($user);
+
+ $req->sign_request(omb_hmac_sha1(), $con, $token);
+
+ # We re-use this tool's fetcher, since it's pretty good
+
+ $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
+
+ if (!$fetcher) {
+ common_log(LOG_WARNING, 'Failed to initialize Yadis fetcher.', __FILE__);
+ return false;
+ }
+
+ $result = $fetcher->post($req->get_normalized_http_url(),
+ $req->to_postdata(),
+ array('User-Agent: Laconica/' . LACONICA_VERSION));
+
+ if ($result->status == 403) { # not authorized, don't send again
+ common_debug('403 result, deleting subscription', __FILE__);
+ # FIXME: figure out how to delete this
+ # $subscription->delete();
+ return false;
+ } else if ($result->status != 200) {
+ common_debug('Error status '.$result->status, __FILE__);
+ return false;
+ } else { # success!
+ parse_str($result->body, $return);
+ if ($return['omb_version'] == OMB_VERSION_01) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+}
+
+function omb_broadcast_profile($profile)
+{
+ # First, get remote users subscribed to this profile
+ # XXX: use a join here rather than looping through results
+ $sub = new Subscription();
+ $sub->subscribed = $profile->id;
+ if ($sub->find()) {
+ $updated = array();
+ while ($sub->fetch()) {
+ $rp = Remote_profile::staticGet('id', $sub->subscriber);
+ if ($rp) {
+ if (!array_key_exists($rp->updateprofileurl, $updated)) {
+ if (omb_update_profile($profile, $rp, $sub)) {
+ $updated[$rp->updateprofileurl] = true;
+ }
+ }
+ }
+ }
+ }
+}
+
+function omb_update_profile($profile, $remote_profile, $subscription)
+{
+ $user = User::staticGet($profile->id);
+ $con = omb_oauth_consumer();
+ $token = new OAuthToken($subscription->token, $subscription->secret);
+ $url = $remote_profile->updateprofileurl;
+ $parsed = parse_url($url);
+ $params = array();
+ parse_str($parsed['query'], $params);
+ $req = OAuthRequest::from_consumer_and_token($con, $token,
+ "POST", $url, $params);
+ $req->set_parameter('omb_version', OMB_VERSION_01);
+ $req->set_parameter('omb_listenee', $user->uri);
+ $req->set_parameter('omb_listenee_profile', common_profile_url($profile->nickname));
+ $req->set_parameter('omb_listenee_nickname', $profile->nickname);
+
+ # We use blanks to force emptying any existing values in these optional fields
+
+ $req->set_parameter('omb_listenee_fullname',
+ ($profile->fullname) ? $profile->fullname : '');
+ $req->set_parameter('omb_listenee_homepage',
+ ($profile->homepage) ? $profile->homepage : '');
+ $req->set_parameter('omb_listenee_bio',
+ ($profile->bio) ? $profile->bio : '');
+ $req->set_parameter('omb_listenee_location',
+ ($profile->location) ? $profile->location : '');
+
+ $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
+ $req->set_parameter('omb_listenee_avatar',
+ ($avatar) ? $avatar->url : '');
+
+ $req->sign_request(omb_hmac_sha1(), $con, $token);
+
+ # We re-use this tool's fetcher, since it's pretty good
+
+ $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
+
+ $result = $fetcher->post($req->get_normalized_http_url(),
+ $req->to_postdata(),
+ array('User-Agent: Laconica/' . LACONICA_VERSION));
+
+ if (empty($result) || !$result) {
+ common_debug("Unable to contact " . $req->get_normalized_http_url());
+ } else if ($result->status == 403) { # not authorized, don't send again
+ common_debug('403 result, deleting subscription', __FILE__);
+ $subscription->delete();
+ return false;
+ } else if ($result->status != 200) {
+ common_debug('Error status '.$result->status, __FILE__);
+ return false;
+ } else { # success!
+ parse_str($result->body, $return);
+ if (isset($return['omb_version']) && $return['omb_version'] === OMB_VERSION_01) {
+ return true;
+ } else {
+ return false;
+ }
+ }
}
projects / quix0rs-gnu-social.git / blobdiff