Initial functional version of feed subscription plugin, currently supporting only PuSH-enabled feeds.

1 files changed, 117 insertions, 0 deletions

diff --git a/plugins/FeedSub/FeedSubPlugin.php b/plugins/FeedSub/FeedSubPlugin.php
new file mode 100644
index 000000000..36d4e7802
--- /dev/null
+++ b/plugins/FeedSub/FeedSubPlugin.php
@@ -0,0 +1,117 @@
+<?php
+/*
+StatusNet Plugin: 0.9
+Plugin Name: FeedSub
+Plugin URI: http://status.net/wiki/Feed_subscription
+Description: FeedSub allows subscribing to real-time updates from external feeds supporting PubHubSubbub protocol.
+Version: 0.1
+Author: Brion Vibber <brion@status.net>
+Author URI: http://status.net/
+*/
+
+/*
+ * 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); }
+
+define('FEEDSUB_SERVICE', 100); // fixme -- avoid hardcoding these?
+
+// We bundle the XML_Parse_Feed library...
+set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__FILE__) . '/extlib');
+
+class FeedSubException extends Exception
+{
+}
+
+class FeedSubPlugin extends Plugin
+{
+    /**
+     * Hook for RouterInitialized event.
+     *
+     * @param Net_URL_Mapper $m path-to-action mapper
+     * @return boolean hook return
+     */
+
+    function onRouterInitialized($m)
+    {
+        $m->connect('feedsub/callback/:feed',
+                    array('action' => 'feedsubcallback'),
+                    array('feed' => '[0-9]+'));
+        $m->connect('settings/feedsub',
+                    array('action' => 'feedsubsettings'));
+        return true;
+    }
+
+    /**
+     * Add the feed settings page to the Connect Settings menu
+     *
+     * @param Action &$action The calling page
+     *
+     * @return boolean hook return
+     */
+    function onEndConnectSettingsNav(&$action)
+    {
+        $action_name = $action->trimmed('action');
+
+        $action->menuItem(common_local_url('feedsubsettings'),
+                          dgettext('FeebSubPlugin', 'Feeds'),
+                          dgettext('FeedSubPlugin', 'Feed subscription options'),
+                          $action_name === 'feedsubsettings');
+
+        return true;
+    }
+
+    /**
+     * Automatically load the actions and libraries used by the plugin
+     *
+     * @param Class $cls the class
+     *
+     * @return boolean hook return
+     *
+     */
+    function onAutoload($cls)
+    {
+        $base = dirname(__FILE__);
+        $lower = strtolower($cls);
+        $files = array("$base/$lower.php");
+        if (substr($lower, -6) == 'action') {
+            $files[] = "$base/actions/" . substr($lower, 0, -6) . ".php";
+        }
+        foreach ($files as $file) {
+            if (file_exists($file)) {
+                include_once $file;
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /*
+    // auto increment seems to be broken
+    function onCheckSchema() {
+        $schema = Schema::get();
+        $schema->ensureDataObject('Feedinfo');
+        return true;
+    }
+    */
+}