Work in progress on helper wizard for feed mirror discovery/setup

plugins/SubMirror/actions/mirrorsettings.php

@@ -88,6 +88,8 @@ class MirrorSettingsAction extends AccountSettingsAction
 
     function showAddFeedForm()
     {
+        $form = new AddMirrorWizard($this);
+        $form->show();
         $form = new AddMirrorForm($this);
         $form->show();
     }

plugins/SubMirror/lib/addmirrorwizard.php

@@ -0,0 +1,155 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ * PHP version 5
+ *
+ * LICENCE: 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   StatusNet
+ * @copyright 2010-2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
+
+class AddMirrorWizard extends Form
+{
+    /**
+     * Name of the form
+     *
+     * Sub-classes should overload this with the name of their form.
+     *
+     * @return void
+     */
+    function formLegend()
+    {
+    }
+
+    /**
+     * Visible or invisible data elements
+     *
+     * Display the form fields that make up the data of the form.
+     * Sub-classes should overload this to show their data.
+     *
+     * @return void
+     */
+    function formData()
+    {
+        $this->out->elementStart('fieldset');
+
+        $providers = $this->providers();
+        $this->showProviders($providers);
+
+        $this->out->elementEnd('fieldset');
+    }
+
+    function providers()
+    {
+        return array(
+            array(
+                'id' => 'statusnet',
+                'name' => _m('StatusNet'),
+            ),
+            array(
+                'id' => 'twitter',
+                'name' => _m('Twitter'),
+            ),
+            array(
+                'id' => 'wordpress',
+                'name' => _m('WordPress'),
+            ),
+            array(
+                'id' => 'linkedin',
+                'name' => _m('LinkedIn'),
+            ),
+            array(
+                'id' => 'feed',
+                'name' => _m('RSS or Atom feed'),
+            ),
+        );
+    }
+
+    function showProviders(array $providers)
+    {
+        $out = $this->out;
+
+        $out->elementStart('table', array('width' => '100%'));
+        foreach ($providers as $provider) {
+            $icon = common_path('plugins/SubMirror/images/providers/' . $provider['id'] . '.png');
+            $out->elementStart('tr');
+
+            $out->elementStart('td', array('style' => 'text-align: right; vertical-align: middle'));
+            $out->element('img', array('src' => $icon));
+            $out->elementEnd('td');
+
+            $out->elementStart('td', array('style' => 'text-align: left; vertical-align: middle'));
+            $out->text($provider['name']);
+            $out->elementEnd('td');
+
+            $out->elementEnd('tr');
+        }
+        $out->elementEnd('table');
+    }
+
+    /**
+     * Buttons for form actions
+     *
+     * Submit and cancel buttons (or whatever)
+     * Sub-classes should overload this to show their own buttons.
+     *
+     * @return void
+     */
+    function formActions()
+    {
+    }
+
+    /**
+     * ID of the form
+     *
+     * Should be unique on the page. Sub-classes should overload this
+     * to show their own IDs.
+     *
+     * @return string ID of the form
+     */
+    function id()
+    {
+        return 'add-mirror-wizard';
+    }
+
+    /**
+     * Action of the form.
+     *
+     * URL to post to. Should be overloaded by subclasses to give
+     * somewhere to post to.
+     *
+     * @return string URL to post to
+     */
+    function action()
+    {
+        return common_local_url('addmirror');
+    }
+
+    /**
+     * Class of the form.
+     *
+     * @return string the form's class
+     */
+    function formClass()
+    {
+        return 'form_settings';
+    }
+}