3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 require_once(INSTALLDIR.'/lib/facebookaction.php');
24 class FacebookinviteAction extends FacebookAction
27 function handle($args)
29 parent::handle($args);
34 * Wrapper for showing a page
36 * Stores an error and shows the page
38 * @param string $error Error, if any
43 function showForm($error=null)
45 $this->error = $error;
50 * Show the page content
52 * Either shows the registration form or, if registration was successful,
53 * instructions for using the site.
58 function showContent()
60 if ($this->arg('ids')) {
61 $this->showSuccessContent();
63 $this->showFormContent();
67 function showSuccessContent()
70 $this->element('h2', null, sprintf(_('Thanks for inviting your friends to use %s'),
71 common_config('site', 'name')));
72 $this->element('p', null, _('Invitations have been sent to the following users:'));
74 $friend_ids = $_POST['ids']; // XXX: Hmm... is this the best way to acces the list?
76 $this->elementStart('ul', array('id' => 'facebook-friends'));
78 foreach ($friend_ids as $friend) {
79 $this->elementStart('li');
80 $this->element('fb:profile-pic', array('uid' => $friend));
81 $this->element('fb:name', array('uid' => $friend,
82 'capitalize' => 'true'));
83 $this->elementEnd('li');
86 $this->elementEnd("ul");
90 function showFormContent()
93 // Get a list of users who are already using the app for exclusion
94 $exclude_ids = $this->facebook->api_client->friends_getAppUsers();
96 $content = sprintf(_('You have been invited to %s'), common_config('site', 'name')) .
97 htmlentities('<fb:req-choice url="' . $this->app_uri . '" label="Add"/>');
99 $this->elementStart('fb:request-form', array('action' => 'invite.php',
102 'type' => common_config('site', 'name'),
103 'content' => $content));
104 $this->hidden('invite', 'true');
105 $actiontext = sprintf(_('Invite your friends to use %s'), common_config('site', 'name'));
106 $this->element('fb:multi-friend-selector', array('showborder' => 'false',
107 'actiontext' => $actiontext,
108 'exclude_ids' => implode(',', $exclude_ids),
109 'bypass' => 'cancel'));
111 $this->elementEnd('fb:request-form');
113 $this->element('h2', null, sprintf(_('Friends already using %s:'),
114 common_config('site', 'name')));
115 $this->elementStart('ul', array('id' => 'facebook-friends'));
117 foreach ($exclude_ids as $friend) {
118 $this->elementStart('li');
119 $this->element('fb:profile-pic', array('uid' => $friend, 'size' => 'square'));
120 $this->element('fb:name', array('uid' => $friend,
121 'capitalize' => 'true'));
122 $this->elementEnd('li');
125 $this->elementEnd("ul");
130 return sprintf(_('Send invitations'));