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 require_once INSTALLDIR.'/extlib/facebook/facebook.php';
21 require_once INSTALLDIR.'/lib/facebookaction.php';
22 require_once INSTALLDIR.'/lib/noticelist.php';
24 define("FACEBOOK_SERVICE", 2); // Facebook is foreign_service ID 2
25 define("FACEBOOK_NOTICE_PREFIX", 1);
26 define("FACEBOOK_PROMPTED_UPDATE_PREF", 2);
28 // Gets all the notices from users with a Facebook link since a given ID
29 function getFacebookNotices($since)
31 $qry = 'SELECT notice.* ' .
33 'JOIN foreign_link ' .
34 'WHERE notice.profile_id = foreign_link.user_id ' .
35 'AND foreign_link.service = 2';
37 // XXX: What should the limit be?
38 //static function getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since) {
40 return Notice::getStreamDirect($qry, 0, 1000, 0, 0, null, $since);
43 function getFacebook()
45 $apikey = common_config('facebook', 'apikey');
46 $secret = common_config('facebook', 'secret');
47 return new Facebook($apikey, $secret);
50 function updateProfileBox($facebook, $flink, $notice) {
51 $fbaction = new FacebookAction($output='php://output', $indent=true, $facebook, $flink);
52 $fbaction->updateProfileBox($notice);
55 function isFacebookBound($notice, $flink) {
57 // If the user does not want to broadcast to Facebook, move along
58 if (!($flink->noticesync & FOREIGN_NOTICE_SEND == FOREIGN_NOTICE_SEND)) {
59 common_log(LOG_INFO, "Skipping notice $notice->id " .
60 'because user has FOREIGN_NOTICE_SEND bit off.');
66 // If it's not a reply, or if the user WANTS to send @-replies...
67 if (!preg_match('/@[a-zA-Z0-9_]{1,15}\b/u', $notice->content) ||
68 ($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY)) {
72 // The two condition below are deal breakers:
75 if ($notice->source == 'Facebook') {
76 common_log(LOG_INFO, "Skipping notice $notice->id because its " .
77 'source is Facebook.');
81 $facebook = getFacebook();
82 $fbuid = $flink->foreign_id;
86 // Check to see if the user has given the FB app status update perms
87 $result = $facebook->api_client->
88 users_hasAppPermission('status_update', $fbuid);
91 $user = $flink->getUser();
92 $msg = "Can't send notice $notice->id to Facebook " .
93 "because user $user->nickname hasn't given the " .
94 'Facebook app \'status_update\' permission.';
95 common_log(LOG_INFO, $msg);
99 } catch(FacebookRestClientException $e){
100 common_log(LOG_ERROR, $e->getMessage());
111 function facebookBroadcastNotice($notice)
113 $facebook = getFacebook();
114 $flink = Foreign_link::getByUserID($notice->profile_id, FACEBOOK_SERVICE);
115 $fbuid = $flink->foreign_id;
117 if (isFacebookBound($notice, $flink)) {
121 // Get the status 'verb' (prefix) the user has set
123 $prefix = $facebook->api_client->
124 data_getUserPreference(FACEBOOK_NOTICE_PREFIX, $fbuid);
126 $status = "$prefix $notice->content";
128 } catch(FacebookRestClientException $e) {
129 common_log(LOG_ERROR, $e->getMessage());
133 // Okay, we're good to go!
136 $facebook->api_client->users_setStatus($status, $fbuid, false, true);
137 updateProfileBox($facebook, $flink, $notice);
138 } catch(FacebookRestClientException $e) {
139 common_log(LOG_ERROR, $e->getMessage());
142 // Should we remove flink if this fails?