From c36bdc1ba535dc3e2dc9098dbe40735b1955d96d Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Wed, 24 Feb 2010 20:36:36 +0000
Subject: - break OMB profile update pings to a background queue - add event
 hooks to profile update pings - send Salmon pings with custom update-profile
 event to OStatus subscribees and groups (subscribers will see it on your next
 post) - fix OStatus queues with overlong transport names, should work on DB
 queues now - Ostatus_profile::notifyActivity() and ::notifyDeferred() now can
 take XML, Notice, or Activity for convenience

---
 lib/activity.php            |  3 +++
 lib/profilequeuehandler.php | 48 +++++++++++++++++++++++++++++++++++++++++++++
 lib/queuemanager.php        |  3 +++
 lib/util.php                | 14 ++++++++-----
 4 files changed, 63 insertions(+), 5 deletions(-)
 create mode 100644 lib/profilequeuehandler.php

(limited to 'lib')

diff --git a/lib/activity.php b/lib/activity.php
index fa4ae0274..33932ad0e 100644
--- a/lib/activity.php
+++ b/lib/activity.php
@@ -691,6 +691,9 @@ class ActivityVerb
     const UNFAVORITE = 'http://ostatus.org/schema/1.0/unfavorite';
     const UNFOLLOW   = 'http://ostatus.org/schema/1.0/unfollow';
     const LEAVE      = 'http://ostatus.org/schema/1.0/leave';
+
+    // For simple profile-update pings; no content to share.
+    const UPDATE_PROFILE = 'http://ostatus.org/schema/1.0/update-profile';
 }
 
 class ActivityContext
diff --git a/lib/profilequeuehandler.php b/lib/profilequeuehandler.php
new file mode 100644
index 000000000..e8a00aef3
--- /dev/null
+++ b/lib/profilequeuehandler.php
@@ -0,0 +1,48 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, 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/>.
+ */
+
+/**
+ * @package QueueHandler
+ * @maintainer Brion Vibber <brion@status.net>
+ */
+
+class ProfileQueueHandler extends QueueHandler
+{
+
+    function transport()
+    {
+        return 'profile';
+    }
+
+    function handle($profile)
+    {
+        if (!($profile instanceof Profile)) {
+            common_log(LOG_ERR, "Got a bogus profile, not broadcasting");
+            return true;
+        }
+
+        if (Event::handle('StartBroadcastProfile', array($profile))) {
+            require_once(INSTALLDIR.'/lib/omb.php');
+            omb_broadcast_profile($profile);
+        }
+        Event::handle('EndBroadcastProfile', array($profile));
+        return true;
+    }
+
+}
diff --git a/lib/queuemanager.php b/lib/queuemanager.php
index 8f8c8f133..9fdc80110 100644
--- a/lib/queuemanager.php
+++ b/lib/queuemanager.php
@@ -262,6 +262,9 @@ abstract class QueueManager extends IoManager
                 $this->connect('sms', 'SmsQueueHandler');
             }
 
+            // Broadcasting profile updates to OMB remote subscribers
+            $this->connect('profile', 'ProfileQueueHandler');
+
             // XMPP output handlers...
             if (common_config('xmpp', 'enabled')) {
                 // Delivery prep, read by queuedaemon.php:
diff --git a/lib/util.php b/lib/util.php
index 7fb2c6c4b..9354431f2 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1119,12 +1119,16 @@ function common_enqueue_notice($notice)
     return true;
 }
 
-function common_broadcast_profile($profile)
+/**
+ * Broadcast profile updates to OMB and other remote subscribers.
+ *
+ * Since this may be slow with a lot of subscribers or bad remote sites,
+ * this is run through the background queues if possible.
+ */
+function common_broadcast_profile(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...?
+    $qm = QueueManager::get();
+    $qm->enqueue($profile, "profile");
     return true;
 }
 
-- 
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