Actions to keep state for Realtime_channel

diff --git a/plugins/Realtime/RealtimePlugin.php b/plugins/Realtime/RealtimePlugin.php
index 3e80d71a26ef374b00825043b3165797f8923166..5396d6d38e8a10e213b041f2fb745325e4ee3b3b 100644 (file)
--- a/plugins/Realtime/RealtimePlugin.php
+++ b/plugins/Realtime/RealtimePlugin.php
@@ -73,6 +73,10 @@ class RealtimePlugin extends Plugin
 
         switch ($cls)
         {
+        case 'KeepalivechannelAction':
+        case 'ClosechannelAction':
+            include_once $dir . '/' . strtolower(mb_substr($cls, 0, -6)) . '.php';
+            return false;
         case 'Realtime_channel':
             include_once $dir.'/'.$cls.'.php';
             return false;
@@ -81,6 +85,21 @@ class RealtimePlugin extends Plugin
         }
     }
 
+    /**
+     * Hook for RouterInitialized event.
+     *
+     * @param Net_URL_Mapper $m path-to-action mapper
+     * @return boolean hook return
+     */
+    function onRouterInitialized($m)
+    {
+        // Discovery actions
+        $m->connect('main/channel/:channel_key/keepalive',
+                    array('action' => 'keepalivechannel'));
+        $m->connect('main/channel/:channel_key/close',
+                    array('action' => 'closechannel'));
+    }
+
     function onEndShowScripts($action)
     {
         $timeline = $this->_getTimeline($action);

diff --git a/plugins/Realtime/closechannel.php b/plugins/Realtime/closechannel.php
new file mode 100644 (file)
index 0000000..f07e24b
--- /dev/null
+++ b/plugins/Realtime/closechannel.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2011, StatusNet, Inc.
+ *
+ * action to close a channel
+ * 
+ * PHP version 5
+ *
+ * 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/>.
+ *
+ * @category  Realtime
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    // This check helps protect against security problems;
+    // your code file can't be executed directly from the web.
+    exit(1);
+}
+
+/**
+ * Action to close a channel
+ *
+ * @category  Realtime
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+class ClosechannelAction extends Action
+{
+    protected $channelKey = null;
+    protected $channel    = null;
+
+    /**
+     * For initializing members of the class.
+     *
+     * @param array $argarray misc. arguments
+     *
+     * @return boolean true
+     */
+
+    function prepare($argarray)
+    {
+        parent::prepare($argarray);
+
+        if (!$this->isPost()) {
+            throw new ClientException(_m('You have to POST it.'));
+        }
+
+        $this->channelKey = $this->trimmed('channel_key');
+
+        if (empty($this->channelKey)) {
+            throw new ClientException(_m('No channel key argument.'));
+        }
+
+        $this->channel = Realtime_channel::staticGet('channel_key', $this->channelKey);
+
+        if (empty($this->channel)) {
+            throw new ClientException(_m('No such channel.'));
+        }
+
+        return true;
+    }
+
+    /**
+     * Handler method
+     *
+     * @param array $argarray is ignored since it's now passed in in prepare()
+     *
+     * @return void
+     */
+
+    function handle($argarray=null)
+    {
+        $this->channel->delete();
+
+        header('HTTP/1.1 204 No Content');
+
+        return;
+    }
+
+    /**
+     * Return true if read only.
+     *
+     * MAY override
+     *
+     * @param array $args other arguments
+     *
+     * @return boolean is read only action?
+     */
+
+    function isReadOnly($args)
+    {
+        return false;
+    }
+}

diff --git a/plugins/Realtime/keepalivechannel.php b/plugins/Realtime/keepalivechannel.php
new file mode 100644 (file)
index 0000000..dc1bfb6
--- /dev/null
+++ b/plugins/Realtime/keepalivechannel.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2011, StatusNet, Inc.
+ *
+ * action periodically pinged by a page to keep a channel alive
+ * 
+ * PHP version 5
+ *
+ * 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/>.
+ *
+ * @category  Realtime
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    // This check helps protect against security problems;
+    // your code file can't be executed directly from the web.
+    exit(1);
+}
+
+/**
+ * Action periodically pinged by a page to keep a channel alive
+ *
+ * @category  Realtime
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+class KeepalivechannelAction extends Action
+{
+    protected $channelKey = null;
+    protected $channel    = null;
+
+    /**
+     * For initializing members of the class.
+     *
+     * @param array $argarray misc. arguments
+     *
+     * @return boolean true
+     */
+
+    function prepare($argarray)
+    {
+        parent::prepare($argarray);
+
+        if (!$this->isPost()) {
+            throw new ClientException(_m('You have to POST it.'));
+        }
+
+        $this->channelKey = $this->trimmed('channel_key');
+
+        if (empty($this->channelKey)) {
+            throw new ClientException(_m('No channel key argument.'));
+        }
+
+        $this->channel = Realtime_channel::staticGet('channel_key', $this->channelKey);
+
+        if (empty($this->channel)) {
+            throw new ClientException(_m('No such channel.'));
+        }
+
+        return true;
+    }
+
+    /**
+     * Handler method
+     *
+     * @param array $argarray is ignored since it's now passed in in prepare()
+     *
+     * @return void
+     */
+
+    function handle($argarray=null)
+    {
+        $this->channel->touch();
+
+        header('HTTP/1.1 204 No Content');
+
+        return;
+    }
+
+    /**
+     * Return true if read only.
+     *
+     * MAY override
+     *
+     * @param array $args other arguments
+     *
+     * @return boolean is read only action?
+     */
+
+    function isReadOnly($args)
+    {
+        return false;
+    }
+}