From c2a170da108a6645846aa2e60238974b49363b21 Mon Sep 17 00:00:00 2001 From: Evan Prodromou Date: Thu, 12 Jun 2008 14:40:28 -0400 Subject: broadcast profile and change subscription input id darcs-hash:20080612184028-84dde-1f919ab373e5731efd403986ae760116769566d9.gz --- lib/omb.php | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ lib/util.php | 7 ++++++ 2 files changed, 84 insertions(+) (limited to 'lib') diff --git a/lib/omb.php b/lib/omb.php index f22879406..5f34e9e13 100644 --- a/lib/omb.php +++ b/lib/omb.php @@ -179,3 +179,80 @@ function omb_post_notice($notice, $remote_profile, $subscription) { } } } + +function omb_broadcast_profile($profile) { + # First, get remote users subscribed to this profile + # XXX: use a join here rather than looping through results + $sub = new Subscription(); + $sub->subscribed = $notice->profile_id; + if ($sub->find()) { + $updated = array(); + while ($sub->fetch()) { + $rp = Remote_profile::staticGet('id', $sub->subscriber); + if ($rp) { + if (!$updated[$rp->updateprofileurl]) { + if (omb_update_profile($profile, $rp, $sub)) { + $updated[$rp->updateprofileurl] = TRUE; + } + } + } + } + } +} + +function omb_update_profile($profile, $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); + $req->set_parameter('omb_listenee_profile', common_profile_url($user->nickname)); + $req->set_parameter('omb_listenee_nickname', $user->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(), + $req->to_postdata()); + + if ($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; + } + } +} diff --git a/lib/util.php b/lib/util.php index c64cd5979..d6c1a9f8b 100644 --- a/lib/util.php +++ b/lib/util.php @@ -569,6 +569,13 @@ function common_broadcast_notice($notice, $remote=false) { return true; } +function common_broadcast_profile($profile) { + // XXX: optionally use a queue system like http://code.google.com/p/microapps/wiki/NQDQ + require_once(INSTALLDIR.'/lib/omb.php'); + omb_broadcast_profile($profile); + // XXX: Other broadcasts...? + return true; +} function common_profile_url($nickname) { return common_local_url('showstream', array('nickname' => $nickname)); -- cgit v1.2.3-54-g00ecf