Initial Facebook admin panel

plugins/Facebook/FacebookPlugin.php

@@ -22,7 +22,7 @@
  * @category  Plugin
  * @package   StatusNet
  * @author    Zach Copley <zach@status.net>
- * @copyright 2009 StatusNet, Inc.
+ * @copyright 2009-2010 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/
  */
@@ -32,12 +32,12 @@ if (!defined('STATUSNET')) {
 }
 
 define("FACEBOOK_CONNECT_SERVICE", 3);
-define('FACEBOOKPLUGIN_VERSION', '0.9');
 
 require_once INSTALLDIR . '/plugins/Facebook/facebookutil.php';
 
 /**
- * Facebook plugin to add a StatusNet Facebook application
+ * Facebook plugin to add a StatusNet Facebook canvas application
+ * and allow registration and authentication via Facebook Connect
  *
  * @category Plugin
  * @package  StatusNet
@@ -49,6 +49,36 @@ require_once INSTALLDIR . '/plugins/Facebook/facebookutil.php';
 class FacebookPlugin extends Plugin
 {
 
+    const VERSION = STATUSNET_VERSION;
+
+    /**
+     * Initializer for the plugin.
+     */
+
+    function initialize()
+    {
+        // Allow the key and secret to be passed in
+        // Control panel will override
+
+        if (isset($this->apikey)) {
+            $key = common_config('facebook', 'apikey');
+            if (empty($key)) {
+                Config::save('facebook', 'apikey', $this->apikey);
+            }
+        }
+
+        if (isset($this->secret)) {
+            $secret = common_config('facebook', 'secret');
+            if (empty($secret)) {
+                Config::save(
+                    'facebook',
+                    'secret',
+                    $this->secret
+                );
+            }
+        }
+    }
+
     /**
      * Add Facebook app actions to the router table
      *
@@ -70,6 +100,7 @@ class FacebookPlugin extends Plugin
                     array('action' => 'facebooksettings'));
         $m->connect('facebook/app/invite.php', array('action' => 'facebookinvite'));
         $m->connect('facebook/app/remove', array('action' => 'facebookremove'));
+        $m->connect('admin/facebook', array('action' => 'facebookadminpanel'));
 
         // Facebook Connect stuff
 
@@ -98,6 +129,7 @@ class FacebookPlugin extends Plugin
         case 'FacebookinviteAction':
         case 'FacebookremoveAction':
         case 'FacebooksettingsAction':
+        case 'FacebookadminpanelAction':
             include_once INSTALLDIR . '/plugins/Facebook/' .
               strtolower(mb_substr($cls, 0, -6)) . '.php';
             return false;
@@ -122,6 +154,32 @@ class FacebookPlugin extends Plugin
         }
     }
 
+    /**
+     * Add a Facebook tab to the admin panels
+     *
+     * @param Widget $nav Admin panel nav
+     *
+     * @return boolean hook value
+     */
+
+    function onEndAdminPanelNav($nav)
+    {
+        if (AdminPanelAction::canAdmin('facebook')) {
+
+            $action_name = $nav->action->trimmed('action');
+
+            $nav->out->menuItem(
+                common_local_url('facebookadminpanel'),
+                _m('Facebook'),
+                _m('Facebook integration configuration'),
+                $action_name == 'facebookadminpanel',
+                'nav_facebook_admin_panel'
+            );
+        }
+
+        return true;
+    }
+
     /**
      * Override normal HTML output to force the content type to
      * text/html and add in xmlns:fb
@@ -523,15 +581,18 @@ class FacebookPlugin extends Plugin
 
     function onPluginVersion(&$versions)
     {
-        $versions[] = array('name' => 'Facebook',
-                            'version' => FACEBOOKPLUGIN_VERSION,
-                            'author' => 'Zach Copley',
-                            'homepage' => 'http://status.net/wiki/Plugin:Facebook',
-                            'rawdescription' =>
-                            _m('The Facebook plugin allows you to integrate ' .
-                               'your StatusNet instance with ' .
-                               '<a href="http://facebook.com/">Facebook</a> ' .
-                               'and Facebook Connect.'));
+        $versions[] = array(
+            'name' => 'Facebook',
+            'version' => self::VERSION,
+            'author' => 'Zach Copley',
+            'homepage' => 'http://status.net/wiki/Plugin:Facebook',
+            'rawdescription' => _m(
+                'The Facebook plugin allows you to integrate ' .
+                'your StatusNet instance with ' .
+                '<a href="http://facebook.com/">Facebook</a> ' .
+                'and Facebook Connect.'
+            )
+        );
         return true;
     }
 

plugins/Facebook/facebookadminpanel.php

@@ -0,0 +1,223 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Facebook integration administration panel
+ *
+ * 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/>.
+ *
+ * @category  Settings
+ * @package   StatusNet
+ * @author    Zach Copley <zach@status.net>
+ * @copyright 2010 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')) {
+    exit(1);
+}
+
+/**
+ * Administer global Facebook integration settings
+ *
+ * @category Admin
+ * @package  StatusNet
+ * @author   Zach Copley <zach@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ */
+
+class FacebookadminpanelAction extends AdminPanelAction
+{
+    /**
+     * Returns the page title
+     *
+     * @return string page title
+     */
+
+    function title()
+    {
+        return _m('Facebook');
+    }
+
+    /**
+     * Instructions for using this form.
+     *
+     * @return string instructions
+     */
+
+    function getInstructions()
+    {
+        return _m('Facebook integration settings');
+    }
+
+    /**
+     * Show the Facebook admin panel form
+     *
+     * @return void
+     */
+
+    function showForm()
+    {
+        $form = new FacebookAdminPanelForm($this);
+        $form->show();
+        return;
+    }
+
+    /**
+     * Save settings from the form
+     *
+     * @return void
+     */
+
+    function saveSettings()
+    {
+        static $settings = array(
+            'facebook'     => array('apikey', 'secret'),
+        );
+
+        $values = array();
+
+        foreach ($settings as $section => $parts) {
+            foreach ($parts as $setting) {
+                $values[$section][$setting]
+                    = $this->trimmed($setting);
+            }
+        }
+
+        // This throws an exception on validation errors
+
+        $this->validate($values);
+
+        // assert(all values are valid);
+
+        $config = new Config();
+
+        $config->query('BEGIN');
+
+        foreach ($settings as $section => $parts) {
+            foreach ($parts as $setting) {
+                Config::save($section, $setting, $values[$section][$setting]);
+            }
+        }
+
+        $config->query('COMMIT');
+
+        return;
+    }
+
+    function validate(&$values)
+    {
+        // Validate consumer key and secret (can't be too long)
+
+        if (mb_strlen($values['facebook']['apikey']) > 255) {
+            $this->clientError(
+                _m("Invalid Facebook API key. Max length is 255 characters.")
+            );
+        }
+
+        if (mb_strlen($values['facebook']['secret']) > 255) {
+            $this->clientError(
+                _m("Invalid Facebook API secret. Max length is 255 characters.")
+            );
+        }
+    }
+}
+
+class FacebookAdminPanelForm extends AdminForm
+{
+    /**
+     * ID of the form
+     *
+     * @return int ID of the form
+     */
+
+    function id()
+    {
+        return 'facebookadminpanel';
+    }
+
+    /**
+     * class of the form
+     *
+     * @return string class of the form
+     */
+
+    function formClass()
+    {
+        return 'form_settings';
+    }
+
+    /**
+     * Action of the form
+     *
+     * @return string URL of the action
+     */
+
+    function action()
+    {
+        return common_local_url('facebookadminpanel');
+    }
+
+    /**
+     * Data elements of the form
+     *
+     * @return void
+     */
+
+    function formData()
+    {
+        $this->out->elementStart(
+            'fieldset',
+            array('id' => 'settings_facebook-application')
+        );
+        $this->out->element('legend', null, _m('Facebook application settings'));
+        $this->out->elementStart('ul', 'form_data');
+
+        $this->li();
+        $this->input(
+            'apikey',
+            _m('API key'),
+            _m('API key provided by Facebook'),
+            'facebook'
+        );
+        $this->unli();
+
+        $this->li();
+        $this->input(
+            'secret',
+             _m('Secret'),
+            _m('API secret provided by Facebook'),
+            'facebook'
+        );
+        $this->unli();
+
+        $this->out->elementEnd('ul');
+        $this->out->elementEnd('fieldset');
+    }
+
+    /**
+     * Action elements
+     *
+     * @return void
+     */
+
+    function formActions()
+    {
+        $this->out->submit('submit', _('Save'), 'submit', null, _('Save Facebook settings'));
+    }
+}