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';
25 class FacebookhomeAction extends FacebookAction
30 function prepare($argarray)
32 parent::prepare($argarray);
34 $this->page = $this->trimmed('page');
43 function handle($args)
45 parent::handle($args);
47 // If the user has opted not to initially allow the app to have
48 // Facebook status update permission, store that preference. Only
49 // promt the user the first time she uses the app
50 if ($this->arg('skip') || $args['fb_sig_request_method'] == 'GET') {
51 $this->facebook->api_client->data_setUserPreference(
52 FACEBOOK_PROMPTED_UPDATE_PREF, 'true');
57 $this->user = $this->flink->getUser();
59 // If this is the first time the user has started the app
60 // prompt for Facebook status update permission
61 if (!$this->facebook->api_client->users_hasAppPermission('status_update')) {
63 if ($this->facebook->api_client->data_getUserPreference(
64 FACEBOOK_PROMPTED_UPDATE_PREF) != 'true') {
65 $this->getUpdatePermission();
70 // Make sure the user's profile box has the lastest notice
71 $notice = $this->user->getCurrentNotice();
73 $this->updateProfileBox($notice);
76 if ($this->arg('status_submit') == 'Send') {
77 $this->saveNewNotice();
80 // User is authenticated and has already been prompted once for
81 // Facebook status update permission? Then show the main page
87 // User hasn't authenticated yet, prompt for creds
96 $this->showStylesheets();
98 $nickname = common_canonical_nickname($this->trimmed('nickname'));
99 $password = $this->arg('password');
105 if (common_check_user($nickname, $password)) {
107 $user = User::staticGet('nickname', $nickname);
110 $this->showLoginForm(_("Server error - couldn't get user!"));
113 $flink = DB_DataObject::factory('foreign_link');
114 $flink->user_id = $user->id;
115 $flink->foreign_id = $this->fbuid;
116 $flink->service = FACEBOOK_SERVICE;
117 $flink->created = common_sql_now();
118 $flink->set_flags(true, false, false, false);
120 $flink_id = $flink->insert();
122 // XXX: Do some error handling here
124 $this->setDefaults();
126 $this->getUpdatePermission();
130 $msg = _('Incorrect username or password.');
134 $this->showLoginForm($msg);
139 function setDefaults()
141 $this->facebook->api_client->data_setUserPreference(
142 FACEBOOK_PROMPTED_UPDATE_PREF, 'false');
146 function showNoticeForm()
148 $post_action = "$this->app_uri/index.php";
150 $notice_form = new FacebookNoticeForm($this, $post_action, null,
151 $post_action, $this->user);
152 $notice_form->show();
157 if ($this->page > 1) {
158 return sprintf(_("%s and friends, page %d"), $this->user->nickname, $this->page);
160 return sprintf(_("%s and friends"), $this->user->nickname);
164 function showContent()
166 $notice = $this->user->noticesWithFriends(($this->page-1) *
167 NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
169 $nl = new NoticeList($notice, $this);
173 $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
174 $this->page, 'index.php', array('nickname' => $this->user->nickname));
177 function showNoticeList($notice)
180 $nl = new NoticeList($notice, $this);
184 function getUpdatePermission() {
186 $this->showStylesheets();
188 $this->elementStart('div', array('class' => 'facebook_guide'));
190 $instructions = sprintf(_('If you would like the %s app to automatically update ' .
191 'your Facebook status with your latest notice, you need ' .
192 'to give it permission.'), $this->app_name);
194 $this->elementStart('p');
195 $this->element('span', array('id' => 'permissions_notice'), $instructions);
196 $this->elementEnd('p');
198 $this->elementStart('form', array('method' => 'post',
199 'action' => "index.php",
200 'id' => 'facebook-skip-permissions'));
202 $this->elementStart('ul', array('id' => 'fb-permissions-list'));
203 $this->elementStart('li', array('id' => 'fb-permissions-item'));
205 $next = urlencode("$this->app_uri/index.php");
206 $api_key = common_config('facebook', 'apikey');
208 $auth_url = 'http://www.facebook.com/authorize.php?api_key=' .
209 $api_key . '&v=1.0&ext_perm=status_update&next=' . $next .
210 '&next_cancel=' . $next . '&submit=skip';
212 $this->elementStart('span', array('class' => 'facebook-button'));
213 $this->element('a', array('href' => $auth_url),
214 sprintf(_('Okay, do it!'), $this->app_name));
215 $this->elementEnd('span');
217 $this->elementEnd('li');
219 $this->elementStart('li', array('id' => 'fb-permissions-item'));
220 $this->submit('skip', _('Skip'));
221 $this->elementEnd('li');
222 $this->elementEnd('ul');
224 $this->elementEnd('form');
225 $this->elementEnd('div');
230 * Generate pagination links
232 * @param boolean $have_before is there something before?
233 * @param boolean $have_after is there something after?
234 * @param integer $page current page
235 * @param string $action current action
236 * @param array $args rest of query arguments
240 function pagination($have_before, $have_after, $page, $action, $args=null)
243 // Does a little before-after block for next/prev page
245 // XXX: Fix so this uses common_local_url() if possible.
247 if ($have_before || $have_after) {
248 $this->elementStart('div', array('class' => 'pagination'));
249 $this->elementStart('dl', null);
250 $this->element('dt', null, _('Pagination'));
251 $this->elementStart('dd', null);
252 $this->elementStart('ul', array('class' => 'nav'));
255 $pargs = array('page' => $page-1);
256 $newargs = $args ? array_merge($args, $pargs) : $pargs;
257 $this->elementStart('li', array('class' => 'nav_prev'));
258 $this->element('a', array('href' => "$action?page=$newargs[page]", 'rel' => 'prev'),
260 $this->elementEnd('li');
263 $pargs = array('page' => $page+1);
264 $newargs = $args ? array_merge($args, $pargs) : $pargs;
265 $this->elementStart('li', array('class' => 'nav_next'));
266 $this->element('a', array('href' => "$action?page=$newargs[page]", 'rel' => 'next'),
268 $this->elementEnd('li');
270 if ($have_before || $have_after) {
271 $this->elementEnd('ul');
272 $this->elementEnd('dd');
273 $this->elementEnd('dl');
274 $this->elementEnd('div');