Extract out Facebook app stuff into a plugin

1 files changed, 159 insertions, 0 deletions

diff --git a/plugins/Facebook/facebooksettings.php b/plugins/Facebook/facebooksettings.php
new file mode 100644
index 000000000..4bfdfc0ef
--- /dev/null
+++ b/plugins/Facebook/facebooksettings.php
@@ -0,0 +1,159 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 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/>.
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
+
+require_once INSTALLDIR . '/lib/facebookaction.php';
+
+class FacebooksettingsAction extends FacebookAction
+{
+
+    function handle($args)
+    {
+        parent::handle($args);
+        $this->showPage();
+    }
+
+    /**
+     * Show the page content
+     *
+     * Either shows the registration form or, if registration was successful,
+     * instructions for using the site.
+     *
+     * @return void
+     */
+
+    function showContent()
+    {
+        if ($this->arg('save')) {
+            $this->saveSettings();
+        } else {
+            $this->showForm();
+        }
+    }
+
+    function saveSettings() {
+
+        $noticesync = $this->arg('noticesync');
+        $replysync = $this->arg('replysync');
+        $prefix = $this->trimmed('prefix');
+
+        $original = clone($this->flink);
+        $this->flink->set_flags($noticesync, $replysync, false, false);
+        $result = $this->flink->update($original);
+
+        if ($prefix == '' || $prefix == '0') {
+        	// Facebook bug: saving empty strings to prefs now fails
+        	// http://bugs.developers.facebook.com/show_bug.cgi?id=7110
+        	$trimmed = $prefix . ' ';
+        } else {
+	        $trimmed = substr($prefix, 0, 128);
+	    }
+        $this->facebook->api_client->data_setUserPreference(FACEBOOK_NOTICE_PREFIX,
+            $trimmed);
+
+        if ($result === false) {
+            $this->showForm(_('There was a problem saving your sync preferences!'));
+        } else {
+            $this->showForm(_('Sync preferences saved.'), true);
+        }
+    }
+
+    function showForm($msg = null, $success = false) {
+
+        if ($msg) {
+            if ($success) {
+                $this->element('fb:success', array('message' => $msg));
+            } else {
+                $this->element('fb:error', array('message' => $msg));
+            }
+        }
+
+        if ($this->facebook->api_client->users_hasAppPermission('publish_stream')) {
+
+            $this->elementStart('form', array('method' => 'post',
+                                               'id' => 'facebook_settings'));
+
+            $this->elementStart('ul', 'form_data');
+
+            $this->elementStart('li');
+
+            $this->checkbox('noticesync', _('Automatically update my Facebook status with my notices.'),
+                                ($this->flink) ? ($this->flink->noticesync & FOREIGN_NOTICE_SEND) : true);
+
+            $this->elementEnd('li');
+
+            $this->elementStart('li');
+
+            $this->checkbox('replysync', _('Send "@" replies to Facebook.'),
+                             ($this->flink) ? ($this->flink->noticesync & FOREIGN_NOTICE_SEND_REPLY) : true);
+
+            $this->elementEnd('li');
+
+            $this->elementStart('li');
+
+            $prefix = trim($this->facebook->api_client->data_getUserPreference(FACEBOOK_NOTICE_PREFIX));
+
+            $this->input('prefix', _('Prefix'),
+                         ($prefix) ? $prefix : null,
+                         _('A string to prefix notices with.'));
+
+            $this->elementEnd('li');
+
+            $this->elementStart('li');
+
+            $this->submit('save', _('Save'));
+
+            $this->elementEnd('li');
+
+            $this->elementEnd('ul');
+
+            $this->elementEnd('form');
+
+        } else {
+
+            $instructions = sprintf(_('If you would like %s to automatically update ' .
+                'your Facebook status with your latest notice, you need ' .
+                'to give it permission.'), $this->app_name);
+
+            $this->elementStart('p');
+            $this->element('span', array('id' => 'permissions_notice'), $instructions);
+            $this->elementEnd('p');
+
+            $this->elementStart('ul', array('id' => 'fb-permissions-list'));
+            $this->elementStart('li', array('id' => 'fb-permissions-item'));
+            $this->elementStart('fb:prompt-permission', array('perms' => 'publish_stream',
+                'next_fbjs' => 'document.setLocation(\'' . "$this->app_uri/settings.php" . '\')'));
+            $this->element('span', array('class' => 'facebook-button'),
+                sprintf(_('Allow %s to update my Facebook status'), common_config('site', 'name')));
+            $this->elementEnd('fb:prompt-permission');
+            $this->elementEnd('li');
+            $this->elementEnd('ul');
+        }
+
+    }
+
+    function title()
+    {
+        return _('Sync preferences');
+    }
+
+}