First steps on converting FeedSub into the pub/sub basis for OStatus communications:

* renamed FeedSub plugin to OStatus
* now setting avatar on subscriptions
* general fixes for subscription
* integrated PuSH hub to handle only user timelines on canonical ID url; sends updates directly
* set $config['feedsub']['nohub'] = true to test w/ foreign feeds that don't have hubs (won't actually receive updates though)
* a few bits of code documentation
* HMAC support for verified distributions (safest if sub setup is on HTTPS)

And a couple core changes:
* minimizing HTML output for exceptions in API requests to aid in debugging
* fix for rel=self link in apitimelineuser when id given

This does not not yet include any of the individual subscription management (Salmon notifications for sub/unsub, etc) nor a nice UI for user subscriptions.
Needs some further cleanup to treat posts as status updates instead of link references.

1 files changed, 0 insertions, 100 deletions

diff --git a/plugins/FeedSub/actions/feedsubcallback.php b/plugins/FeedSub/actions/feedsubcallback.php
deleted file mode 100644
index 0c4280c1f..000000000
--- a/plugins/FeedSub/actions/feedsubcallback.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-/*
- * StatusNet - the distributed open-source microblogging tool
- * Copyright (C) 2009, 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 FeedSubPlugin
- * @maintainer Brion Vibber <brion@status.net>
- */
-
-if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
-
-
-class FeedSubCallbackAction extends Action
-{
-    function handle()
-    {
-        parent::handle();
-        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-            $this->handlePost();
-        } else {
-            $this->handleGet();
-        }
-    }
-    
-    /**
-     * Handler for POST content updates from the hub
-     */
-    function handlePost()
-    {
-        $feedid = $this->arg('feed');
-        common_log(LOG_INFO, "POST for feed id $feedid");
-        if (!$feedid) {
-            throw new ServerException('Empty or invalid feed id', 400);
-        }
-
-        $feedinfo = Feedinfo::staticGet('id', $feedid);
-        if (!$feedinfo) {
-            throw new ServerException('Unknown feed id ' . $feedid, 400);
-        }
-        
-        $post = file_get_contents('php://input');
-        $feedinfo->postUpdates($post);
-    }
-    
-    /**
-     * Handler for GET verification requests from the hub
-     */
-    function handleGet()
-    {
-        $mode = $this->arg('hub_mode');
-        $topic = $this->arg('hub_topic');
-        $challenge = $this->arg('hub_challenge');
-        $lease_seconds = $this->arg('hub_lease_seconds');
-        $verify_token = $this->arg('hub_verify_token');
-        
-        if ($mode != 'subscribe' && $mode != 'unsubscribe') {
-            common_log(LOG_WARNING, __METHOD__ . ": bogus hub callback with mode \"$mode\"");
-            throw new ServerException("Bogus hub callback: bad mode", 404);
-        }
-        
-        $feedinfo = Feedinfo::staticGet('feeduri', $topic);
-        if (!$feedinfo) {
-            common_log(LOG_WARNING, __METHOD__ . ": bogus hub callback for unknown feed $topic");
-            throw new ServerException("Bogus hub callback: unknown feed", 404);
-        }
-
-        # Can't currently set the token in our sub api
-        #if ($feedinfo->verify_token !== $verify_token) {
-        #    common_log(LOG_WARNING, __METHOD__ . ": bogus hub callback with bad token \"$verify_token\" for feed $topic");
-        #    throw new ServerError("Bogus hub callback: bad token", 404);
-        #}
-        
-        // OK!
-        common_log(LOG_INFO, __METHOD__ . ': sub confirmed');
-        $feedinfo->sub_start = common_sql_date(time());
-        if ($lease_seconds > 0) {
-            $feedinfo->sub_end = common_sql_date(time() + $lease_seconds);
-        } else {
-            $feedinfo->sub_end = null;
-        }
-        $feedinfo->update();
-        
-        print $challenge;
-    }
-}