OStatus support for people tags

[quix0rs-gnu-social.git] / plugins / OStatus / actions / ostatustag.php

diff --git a/plugins/OStatus/actions/ostatustag.php b/plugins/OStatus/actions/ostatustag.php
new file mode 100644 (file)
index 0000000..85ead81
--- /dev/null
+++ b/plugins/OStatus/actions/ostatustag.php
@@ -0,0 +1,117 @@
+<?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 OStatusPlugin
+ * @maintainer James Walker <james@status.net>
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
+
+
+class OStatusTagAction extends OStatusInitAction
+{
+
+    var $nickname;
+    var $profile;
+    var $err;
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        if (common_logged_in()) {
+            $this->clientError(_m('You can use the local tagging!'));
+            return false;
+        }
+
+        $this->nickname = $this->trimmed('nickname');
+
+        // Webfinger or profile URL of the remote user
+        $this->profile = $this->trimmed('profile');
+
+        return true;
+    }
+
+    function showContent()
+    {
+        $header = sprintf(_m('Tag %s'), $this->nickname);
+        $submit = _m('Go');
+        $this->elementStart('form', array('id' => 'form_ostatus_connect',
+                                          'method' => 'post',
+                                          'class' => 'form_settings',
+                                          'action' => common_local_url('ostatustag')));
+        $this->elementStart('fieldset');
+        $this->element('legend', null,  $header);
+        $this->hidden('token', common_session_token());
+
+        $this->elementStart('ul', 'form_data');
+        $this->elementStart('li', array('id' => 'ostatus_nickname'));
+        $this->input('nickname', _m('User nickname'), $this->nickname,
+                     _m('Nickname of the user you want to tag'));
+        $this->elementEnd('li');
+        $this->elementStart('li', array('id' => 'ostatus_profile'));
+        $this->input('profile', _m('Profile Account'), $this->profile,
+                     _m('Your account id (i.e. user@identi.ca)'));
+        $this->elementEnd('li');
+        $this->elementEnd('ul');
+        $this->submit('submit', $submit);
+        $this->elementEnd('fieldset');
+        $this->elementEnd('form');
+    }
+
+    function connectWebfinger($acct)
+    {
+        $target_profile = $this->targetProfile();
+
+        $disco = new Discovery;
+        $result = $disco->lookup($acct);
+        if (!$result) {
+            $this->clientError(_m("Couldn't look up OStatus account profile."));
+        }
+
+        foreach ($result->links as $link) {
+            if ($link['rel'] == 'http://ostatus.org/schema/1.0/tag') {
+                // We found a URL - let's redirect!
+                $url = Discovery::applyTemplate($link['template'], $target_profile);
+                common_log(LOG_INFO, "Sending remote subscriber $acct to $url");
+                common_redirect($url, 303);
+            }
+
+        }
+        $this->clientError(_m("Couldn't confirm remote profile address."));
+    }
+
+    function connectProfile($subscriber_profile)
+    {
+        $target_profile = $this->targetProfile();
+
+        // @fixme hack hack! We should look up the remote sub URL from XRDS
+        $suburl = preg_replace('!^(.*)/(.*?)$!', '$1/main/tagprofile', $subscriber_profile);
+        $suburl .= '?uri=' . urlencode($target_profile);
+
+        common_log(LOG_INFO, "Sending remote subscriber $subscriber_profile to $suburl");
+        common_redirect($suburl, 303);
+    }
+
+    function title()
+    {
+      return _m('OStatus people tag');  
+    }
+}