261 lines
9.2 KiB
PHP
261 lines
9.2 KiB
PHP
<?php
|
|
/*
|
|
* Laconica - a distributed open-source microblogging tool
|
|
* Copyright (C) 2008, 2009, Control Yourself, 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/>.
|
|
*/
|
|
|
|
require_once INSTALLDIR.'/extlib/facebook/facebook.php';
|
|
require_once INSTALLDIR.'/lib/facebookaction.php';
|
|
require_once INSTALLDIR.'/lib/noticelist.php';
|
|
|
|
define("FACEBOOK_SERVICE", 2); // Facebook is foreign_service ID 2
|
|
define("FACEBOOK_NOTICE_PREFIX", 1);
|
|
define("FACEBOOK_PROMPTED_UPDATE_PREF", 2);
|
|
|
|
function getFacebook()
|
|
{
|
|
static $facebook = null;
|
|
|
|
$apikey = common_config('facebook', 'apikey');
|
|
$secret = common_config('facebook', 'secret');
|
|
|
|
if ($facebook === null) {
|
|
$facebook = new Facebook($apikey, $secret);
|
|
}
|
|
|
|
if (!$facebook) {
|
|
common_log(LOG_ERR, 'Could not make new Facebook client obj!',
|
|
__FILE__);
|
|
}
|
|
|
|
return $facebook;
|
|
}
|
|
|
|
function updateProfileBox($facebook, $flink, $notice) {
|
|
$fbaction = new FacebookAction($output='php://output', $indent=true, $facebook, $flink);
|
|
$fbaction->updateProfileBox($notice);
|
|
}
|
|
|
|
function isFacebookBound($notice, $flink) {
|
|
|
|
if (empty($flink)) {
|
|
return false;
|
|
}
|
|
|
|
// If the user does not want to broadcast to Facebook, move along
|
|
if (!($flink->noticesync & FOREIGN_NOTICE_SEND == FOREIGN_NOTICE_SEND)) {
|
|
common_log(LOG_INFO, "Skipping notice $notice->id " .
|
|
'because user has FOREIGN_NOTICE_SEND bit off.');
|
|
return false;
|
|
}
|
|
|
|
$success = false;
|
|
|
|
// If it's not a reply, or if the user WANTS to send @-replies...
|
|
if (!preg_match('/@[a-zA-Z0-9_]{1,15}\b/u', $notice->content) ||
|
|
($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY)) {
|
|
|
|
$success = true;
|
|
|
|
// The two condition below are deal breakers:
|
|
|
|
// Avoid a loop
|
|
if ($notice->source == 'Facebook') {
|
|
common_log(LOG_INFO, "Skipping notice $notice->id because its " .
|
|
'source is Facebook.');
|
|
$success = false;
|
|
}
|
|
|
|
$facebook = getFacebook();
|
|
$fbuid = $flink->foreign_id;
|
|
|
|
try {
|
|
|
|
// Check to see if the user has given the FB app status update perms
|
|
$result = $facebook->api_client->
|
|
users_hasAppPermission('publish_stream', $fbuid);
|
|
|
|
if ($result != 1) {
|
|
$result = $facebook->api_client->
|
|
users_hasAppPermission('status_update', $fbuid);
|
|
}
|
|
if ($result != 1) {
|
|
$user = $flink->getUser();
|
|
$msg = "Not sending notice $notice->id to Facebook " .
|
|
"because user $user->nickname hasn't given the " .
|
|
'Facebook app \'status_update\' or \'publish_stream\' permission.';
|
|
common_debug($msg);
|
|
$success = false;
|
|
}
|
|
|
|
} catch(FacebookRestClientException $e){
|
|
common_log(LOG_ERR, $e->getMessage());
|
|
$success = false;
|
|
}
|
|
|
|
}
|
|
|
|
return $success;
|
|
|
|
}
|
|
|
|
function facebookBroadcastNotice($notice)
|
|
{
|
|
$facebook = getFacebook();
|
|
$flink = Foreign_link::getByUserID($notice->profile_id, FACEBOOK_SERVICE);
|
|
|
|
if (isFacebookBound($notice, $flink)) {
|
|
|
|
$status = null;
|
|
$fbuid = $flink->foreign_id;
|
|
|
|
$user = $flink->getUser();
|
|
|
|
// Get the status 'verb' (prefix) the user has set
|
|
|
|
try {
|
|
$prefix = $facebook->api_client->
|
|
data_getUserPreference(FACEBOOK_NOTICE_PREFIX, $fbuid);
|
|
|
|
$status = "$prefix $notice->content";
|
|
|
|
} catch(FacebookRestClientException $e) {
|
|
common_log(LOG_WARNING, $e->getMessage());
|
|
common_log(LOG_WARNING,
|
|
'Unable to get the status verb setting from Facebook ' .
|
|
"for $user->nickname (user id: $user->id).");
|
|
}
|
|
|
|
// Okay, we're good to go, update the FB status
|
|
|
|
try {
|
|
$result = $facebook->api_client->
|
|
users_hasAppPermission('publish_stream', $fbuid);
|
|
if($result == 1){
|
|
// authorized to use the stream api, so use it
|
|
$fbattachment = null;
|
|
$attachments = $notice->attachments();
|
|
if($attachments){
|
|
$fbattachment=array();
|
|
$fbattachment['media']=array();
|
|
//facebook only supports one attachment per item
|
|
$attachment = $attachments[0];
|
|
$fbmedia=array();
|
|
if(strncmp($attachment->mimetype,'image/',strlen('image/'))==0){
|
|
$fbmedia['type']='image';
|
|
$fbmedia['src']=$attachment->url;
|
|
$fbmedia['href']=$attachment->url;
|
|
$fbattachment['media'][]=$fbmedia;
|
|
/* Video doesn't seem to work. The notice never makes it to facebook, and no error is reported.
|
|
}else if(strncmp($attachment->mimetype,'video/',strlen('image/'))==0 || $attachment->mimetype="application/ogg"){
|
|
$fbmedia['type']='video';
|
|
$fbmedia['video_src']=$attachment->url;
|
|
// http://wiki.developers.facebook.com/index.php/Attachment_%28Streams%29
|
|
// says that preview_img is required... but we have no value to put in it
|
|
// $fbmedia['preview_img']=$attachment->url;
|
|
if($attachment->title){
|
|
$fbmedia['video_title']=$attachment->title;
|
|
}
|
|
$fbmedia['video_type']=$attachment->mimetype;
|
|
$fbattachment['media'][]=$fbmedia;
|
|
*/
|
|
}else if($attachment->mimetype=='audio/mpeg'){
|
|
$fbmedia['type']='mp3';
|
|
$fbmedia['src']=$attachment->url;
|
|
$fbattachment['media'][]=$fbmedia;
|
|
}else if($attachment->mimetype=='application/x-shockwave-flash'){
|
|
$fbmedia['type']='flash';
|
|
// http://wiki.developers.facebook.com/index.php/Attachment_%28Streams%29
|
|
// says that imgsrc is required... but we have no value to put in it
|
|
// $fbmedia['imgsrc']='';
|
|
$fbmedia['swfsrc']=$attachment->url;
|
|
$fbattachment['media'][]=$fbmedia;
|
|
}else{
|
|
$fbattachment['name']=($attachment->title?$attachment->title:$attachment->url);
|
|
$fbattachment['href']=$attachment->url;
|
|
}
|
|
}
|
|
$facebook->api_client->stream_publish($status, $fbattachment, null, null, $fbuid);
|
|
}else{
|
|
$facebook->api_client->users_setStatus($status, $fbuid, false, true);
|
|
}
|
|
} catch(FacebookRestClientException $e) {
|
|
common_log(LOG_ERR, $e->getMessage());
|
|
common_log(LOG_ERR,
|
|
'Unable to update Facebook status for ' .
|
|
"$user->nickname (user id: $user->id)!");
|
|
|
|
$code = $e->getCode();
|
|
|
|
if ($code >= 200) {
|
|
|
|
// 200 The application does not have permission to operate on the passed in uid parameter.
|
|
// 250 Updating status requires the extended permission status_update or publish_stream.
|
|
// see: http://wiki.developers.facebook.com/index.php/Users.setStatus#Example_Return_XML
|
|
|
|
remove_facebook_app($flink);
|
|
}
|
|
|
|
}
|
|
|
|
// Now try to update the profile box
|
|
|
|
try {
|
|
updateProfileBox($facebook, $flink, $notice);
|
|
} catch(FacebookRestClientException $e) {
|
|
common_log(LOG_WARNING, $e->getMessage());
|
|
common_log(LOG_WARNING,
|
|
'Unable to update Facebook profile box for ' .
|
|
"$user->nickname (user id: $user->id).");
|
|
}
|
|
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function remove_facebook_app($flink)
|
|
{
|
|
|
|
$user = $flink->getUser();
|
|
|
|
common_log(LOG_INFO, 'Removing Facebook App Foreign link for ' .
|
|
"user $user->nickname (user id: $user->id).");
|
|
|
|
$result = $flink->delete();
|
|
|
|
if (empty($result)) {
|
|
common_log(LOG_ERR, 'Could not remove Facebook App ' .
|
|
"Foreign_link for $user->nickname (user id: $user->id)!");
|
|
common_log_db_error($flink, 'DELETE', __FILE__);
|
|
}
|
|
|
|
// Notify the user that we are removing their FB app access
|
|
|
|
$result = mail_facebook_app_removed($user);
|
|
|
|
if (!$result) {
|
|
|
|
$msg = 'Unable to send email to notify ' .
|
|
"$user->nickname (user id: $user->id) " .
|
|
'that their Facebook app link was ' .
|
|
'removed!';
|
|
|
|
common_log(LOG_WARNING, $msg);
|
|
}
|
|
|
|
}
|