forked from GNUsocial/gnu-social
1133 lines
35 KiB
PHP
1133 lines
35 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Class for communicating with Facebook
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Zach Copley <zach@status.net>
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* @copyright 2009-2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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/**
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* Class for communication with Facebook
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*
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* @category Plugin
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* @package StatusNet
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* @author Zach Copley <zach@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class Facebookclient
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{
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protected $facebook = null; // Facebook Graph client obj
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protected $flink = null; // Foreign_link StatusNet -> Facebook
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protected $notice = null; // The user's notice
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protected $user = null; // Sender of the notice
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/**
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*
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* @param Notice $notice the notice to manipulate
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* @param Profile $profile local user to act as; if left empty, the notice's poster will be used.
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*/
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function __construct($notice, $profile=null)
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{
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$this->facebook = self::getFacebook();
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if (empty($this->facebook)) {
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throw new FacebookApiException(
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"Could not create Facebook client! Bad application ID or secret?"
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);
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}
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$this->notice = $notice;
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$profile_id = $profile ? $profile->id : $notice->profile_id;
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$this->flink = Foreign_link::getByUserID(
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$profile_id,
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FACEBOOK_SERVICE
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);
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if (!empty($this->flink)) {
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$this->user = $this->flink->getUser();
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}
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}
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/*
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* Get an instance of the Facebook Graph SDK object
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*
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* @param string $appId Application
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* @param string $secret Facebook API secret
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*
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* @return Facebook A Facebook SDK obj
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*/
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static function getFacebook($appId = null, $secret = null)
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{
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// Check defaults and configuration for application ID and secret
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if (empty($appId)) {
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$appId = common_config('facebook', 'appid');
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}
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if (empty($secret)) {
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$secret = common_config('facebook', 'secret');
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}
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// If there's no app ID and secret set in the local config, look
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// for a global one
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if (empty($appId) || empty($secret)) {
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$appId = common_config('facebook', 'global_appid');
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$secret = common_config('facebook', 'global_secret');
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}
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if (empty($appId)) {
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common_log(
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LOG_WARNING,
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"Couldn't find Facebook application ID!",
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__FILE__
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);
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}
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if (empty($secret)) {
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common_log(
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LOG_WARNING,
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"Couldn't find Facebook application ID!",
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__FILE__
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);
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}
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return new Facebook(
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array(
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'appId' => $appId,
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'secret' => $secret,
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'cookie' => true
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)
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);
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}
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/*
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* Broadcast a notice to Facebook
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*
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* @param Notice $notice the notice to send
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*/
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static function facebookBroadcastNotice($notice)
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{
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$client = new Facebookclient($notice);
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return $client->sendNotice();
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}
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/*
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* Should the notice go to Facebook?
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*/
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function isFacebookBound() {
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if (empty($this->flink)) {
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// User hasn't setup bridging
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return false;
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}
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// Avoid a loop
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if ($this->notice->source == 'Facebook') {
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common_log(
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LOG_INFO,
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sprintf(
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'Skipping notice %d because its source is Facebook.',
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$this->notice->id
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),
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__FILE__
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);
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return false;
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}
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// If the user does not want to broadcast to Facebook, move along
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if (!($this->flink->noticesync & FOREIGN_NOTICE_SEND == FOREIGN_NOTICE_SEND)) {
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common_log(
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LOG_INFO,
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sprintf(
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'Skipping notice %d because user has FOREIGN_NOTICE_SEND bit off.',
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$this->notice->id
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),
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__FILE__
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);
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return false;
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}
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// If it's not a reply, or if the user WANTS to send @-replies,
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// then, yeah, it can go to Facebook.
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if (!preg_match('/@[a-zA-Z0-9_]{1,15}\b/u', $this->notice->content) ||
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($this->flink->noticesync & FOREIGN_NOTICE_SEND_REPLY)) {
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return true;
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}
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return false;
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}
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/*
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* Determine whether we should send this notice using the Graph API or the
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* old REST API and then dispatch
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*/
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function sendNotice()
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{
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// If there's nothing in the credentials field try to send via
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// the Old Rest API
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if ($this->isFacebookBound()) {
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common_debug("notice is facebook bound", __FILE__);
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if (empty($this->flink->credentials)) {
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return $this->sendOldRest();
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} else {
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// Otherwise we most likely have an access token
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return $this->sendGraph();
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}
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}
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// dequeue
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return true;
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}
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/*
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* Send a notice to Facebook using the Graph API
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*/
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function sendGraph()
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{
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try {
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$fbuid = $this->flink->foreign_id;
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common_debug(
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sprintf(
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"Attempting use Graph API to post notice %d as a stream item for %s (%d), fbuid %d",
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$this->notice->id,
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$this->user->nickname,
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$this->user->id,
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$fbuid
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),
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__FILE__
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);
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$params = array(
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'access_token' => $this->flink->credentials,
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// XXX: Need to worrry about length of the message?
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'message' => $this->notice->content
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);
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$attachments = $this->notice->attachments();
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if (!empty($attachments)) {
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// We can only send one attachment with the Graph API :(
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$first = array_shift($attachments);
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if (substr($first->mimetype, 0, 6) == 'image/'
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|| in_array(
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$first->mimetype,
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array('application/x-shockwave-flash', 'audio/mpeg' ))) {
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$params['picture'] = $first->url;
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$params['caption'] = 'Click for full size';
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$params['source'] = $first->url;
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}
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}
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$result = $this->facebook->api(
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sprintf('/%s/feed', $fbuid), 'post', $params
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);
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// Save a mapping
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Notice_to_item::saveNew($this->notice->id, $result['id']);
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common_log(
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LOG_INFO,
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sprintf(
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"Posted notice %d as a stream item for %s (%d), fbuid %d",
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$this->notice->id,
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$this->user->nickname,
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$this->user->id,
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$fbuid
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),
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__FILE__
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);
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} catch (FacebookApiException $e) {
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return $this->handleFacebookError($e);
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}
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return true;
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}
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/*
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* Send a notice to Facebook using the deprecated Old REST API. We need this
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* for backwards compatibility. Users who signed up for Facebook bridging
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* using the old Facebook Canvas application do not have an OAuth 2.0
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* access token.
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*/
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function sendOldRest()
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{
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try {
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$canPublish = $this->checkPermission('publish_stream');
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$canUpdate = $this->checkPermission('status_update');
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// We prefer to use stream.publish, because it can handle
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// attachments and returns the ID of the published item
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if ($canPublish == 1) {
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$this->restPublishStream();
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} else if ($canUpdate == 1) {
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// as a last resort we can just update the user's "status"
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$this->restStatusUpdate();
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} else {
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$msg = 'Not sending notice %d to Facebook because user %s '
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. '(%d), fbuid %d, does not have \'status_update\' '
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. 'or \'publish_stream\' permission.';
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common_log(
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LOG_WARNING,
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sprintf(
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$msg,
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$this->notice->id,
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$this->user->nickname,
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$this->user->id,
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$this->flink->foreign_id
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),
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__FILE__
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);
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}
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} catch (FacebookApiException $e) {
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return $this->handleFacebookError($e);
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}
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return true;
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}
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/*
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* Query Facebook to to see if a user has permission
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*
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*
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*
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* @param $permission the permission to check for - must be either
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* public_stream or status_update
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*
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* @return boolean result
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*/
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function checkPermission($permission)
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{
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if (!in_array($permission, array('publish_stream', 'status_update'))) {
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// TRANS: Server exception thrown when permission check fails.
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throw new ServerException(_('No such permission!'));
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}
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$fbuid = $this->flink->foreign_id;
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common_debug(
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sprintf(
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'Checking for %s permission for user %s (%d), fbuid %d',
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$permission,
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$this->user->nickname,
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$this->user->id,
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$fbuid
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),
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__FILE__
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);
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$hasPermission = $this->facebook->api(
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array(
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'method' => 'users.hasAppPermission',
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'ext_perm' => $permission,
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'uid' => $fbuid
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)
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);
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if ($hasPermission == 1) {
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common_debug(
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sprintf(
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'%s (%d), fbuid %d has %s permission',
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$permission,
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$this->user->nickname,
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$this->user->id,
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$fbuid
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),
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__FILE__
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);
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return true;
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} else {
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$logMsg = '%s (%d), fbuid $fbuid does NOT have %s permission.'
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. 'Facebook returned: %s';
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common_debug(
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sprintf(
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$logMsg,
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$this->user->nickname,
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$this->user->id,
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$permission,
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$fbuid,
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var_export($result, true)
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),
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__FILE__
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);
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return false;
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}
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}
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/*
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* Handle a Facebook API Exception
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*
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* @param FacebookApiException $e the exception
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*
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*/
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function handleFacebookError($e)
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{
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$fbuid = $this->flink->foreign_id;
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$errmsg = $e->getMessage();
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$code = $e->getCode();
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// The Facebook PHP SDK seems to always set the code attribute
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// of the Exception to 0; they put the real error code in
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// the message. Gar!
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if ($code == 0) {
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preg_match('/^\(#(?<code>\d+)\)/', $errmsg, $matches);
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$code = $matches['code'];
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}
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// XXX: Check for any others?
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switch($code) {
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case 100: // Invalid parameter
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$msg = 'Facebook claims notice %d was posted with an invalid '
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. 'parameter (error code 100 - %s) Notice details: '
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. '[nickname=%s, user id=%d, fbuid=%d, content="%s"]. '
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. 'Dequeing.';
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common_log(
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LOG_ERR, sprintf(
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$msg,
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$this->notice->id,
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$errmsg,
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$this->user->nickname,
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$this->user->id,
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$fbuid,
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$this->notice->content
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),
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__FILE__
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);
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return true;
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break;
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case 200: // Permissions error
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case 250: // Updating status requires the extended permission status_update
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$this->disconnect();
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return true; // dequeue
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break;
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case 341: // Feed action request limit reached
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$msg = '%s (userid=%d, fbuid=%d) has exceeded his/her limit '
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. 'for posting notices to Facebook today. Dequeuing '
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. 'notice %d';
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common_log(
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LOG_INFO, sprintf(
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$msg,
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$user->nickname,
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$user->id,
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$fbuid,
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$this->notice->id
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),
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__FILE__
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);
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// @todo FIXME: We want to rety at a later time when the throttling has expired
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// instead of just giving up.
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return true;
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break;
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default:
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$msg = 'Facebook returned an error we don\'t know how to deal with '
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. 'when posting notice %d. Error code: %d, error message: "%s"'
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. ' Notice details: [nickname=%s, user id=%d, fbuid=%d, '
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. 'notice content="%s"]. Dequeing.';
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common_log(
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LOG_ERR, sprintf(
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$msg,
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$this->notice->id,
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$code,
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$errmsg,
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$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid,
|
|
$this->notice->content
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),
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|
__FILE__
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);
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return true; // dequeue
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break;
|
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}
|
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}
|
|
|
|
/*
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* Publish a notice to Facebook as a status update
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*
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* This is the least preferable way to send a notice to Facebook because
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* it doesn't support attachments and the API method doesn't return
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* the ID of the post on Facebook.
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*
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*/
|
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function restStatusUpdate()
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{
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$fbuid = $this->flink->foreign_id;
|
|
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common_debug(
|
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sprintf(
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"Attempting to post notice %d as a status update for %s (%d), fbuid %d",
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$this->notice->id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid
|
|
),
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|
__FILE__
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|
);
|
|
|
|
$result = $this->facebook->api(
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array(
|
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'method' => 'users.setStatus',
|
|
'status' => $this->formatMessage(),
|
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'status_includes_verb' => true,
|
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'uid' => $fbuid
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)
|
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);
|
|
|
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if ($result == 1) { // 1 is success
|
|
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
"Posted notice %s as a status update for %s (%d), fbuid %d",
|
|
$this->notice->id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid
|
|
),
|
|
__FILE__
|
|
);
|
|
|
|
// There is no item ID returned for status update so we can't
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// save a Notice_to_item mapping
|
|
|
|
} else {
|
|
|
|
$msg = sprintf(
|
|
"Error posting notice %s as a status update for %s (%d), fbuid %d - error code: %s",
|
|
$this->notice->id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid,
|
|
$result // will contain 0, or an error
|
|
);
|
|
|
|
throw new FacebookApiException($msg, $result);
|
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}
|
|
}
|
|
|
|
/*
|
|
* Publish a notice to a Facebook user's stream using the old REST API
|
|
*/
|
|
function restPublishStream()
|
|
{
|
|
$fbuid = $this->flink->foreign_id;
|
|
|
|
common_debug(
|
|
sprintf(
|
|
'Attempting to post notice %d as stream item for %s (%d) fbuid %d',
|
|
$this->notice->id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid
|
|
),
|
|
__FILE__
|
|
);
|
|
|
|
$fbattachment = $this->formatAttachments();
|
|
|
|
$result = $this->facebook->api(
|
|
array(
|
|
'method' => 'stream.publish',
|
|
'message' => $this->formatMessage(),
|
|
'attachment' => $fbattachment,
|
|
'uid' => $fbuid
|
|
)
|
|
);
|
|
|
|
if (!empty($result)) { // result will contain the item ID
|
|
// Save a mapping
|
|
Notice_to_item::saveNew($this->notice->id, $result);
|
|
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'Posted notice %d as a %s for %s (%d), fbuid %d',
|
|
$this->notice->id,
|
|
empty($fbattachment) ? 'stream item' : 'stream item with attachment',
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid
|
|
),
|
|
__FILE__
|
|
);
|
|
} else {
|
|
|
|
$msg = sprintf(
|
|
'Could not post notice %d as a %s for %s (%d), fbuid %d - error code: %s',
|
|
$this->notice->id,
|
|
empty($fbattachment) ? 'stream item' : 'stream item with attachment',
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$result, // result will contain an error code
|
|
$fbuid
|
|
);
|
|
|
|
throw new FacebookApiException($msg, $result);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Format the text message of a stream item so it's appropriate for
|
|
* sending to Facebook. If the notice is too long, truncate it, and
|
|
* add a linkback to the original notice at the end.
|
|
*
|
|
* @return String $txt the formated message
|
|
*/
|
|
function formatMessage()
|
|
{
|
|
// Start with the plaintext source of this notice...
|
|
$txt = $this->notice->content;
|
|
|
|
// Facebook has a 420-char hardcoded max.
|
|
if (mb_strlen($statustxt) > 420) {
|
|
$noticeUrl = common_shorten_url($this->notice->uri);
|
|
$urlLen = mb_strlen($noticeUrl);
|
|
$txt = mb_substr($statustxt, 0, 420 - ($urlLen + 3)) . ' … ' . $noticeUrl;
|
|
}
|
|
|
|
return $txt;
|
|
}
|
|
|
|
/*
|
|
* Format attachments for the old REST API stream.publish method
|
|
*
|
|
* Note: Old REST API supports multiple attachments per post
|
|
*
|
|
*/
|
|
function formatAttachments()
|
|
{
|
|
$attachments = $this->notice->attachments();
|
|
|
|
$fbattachment = array();
|
|
$fbattachment['media'] = array();
|
|
|
|
foreach($attachments as $attachment)
|
|
{
|
|
if($enclosure = $attachment->getEnclosure()){
|
|
$fbmedia = $this->getFacebookMedia($enclosure);
|
|
}else{
|
|
$fbmedia = $this->getFacebookMedia($attachment);
|
|
}
|
|
if($fbmedia){
|
|
$fbattachment['media'][]=$fbmedia;
|
|
}else{
|
|
$fbattachment['name'] = ($attachment->title ?
|
|
$attachment->title : $attachment->url);
|
|
$fbattachment['href'] = $attachment->url;
|
|
}
|
|
}
|
|
if(count($fbattachment['media'])>0){
|
|
unset($fbattachment['name']);
|
|
unset($fbattachment['href']);
|
|
}
|
|
return $fbattachment;
|
|
}
|
|
|
|
/**
|
|
* given a File objects, returns an associative array suitable for Facebook media
|
|
*/
|
|
function getFacebookMedia($attachment)
|
|
{
|
|
$fbmedia = array();
|
|
|
|
if (strncmp($attachment->mimetype, 'image/', strlen('image/')) == 0) {
|
|
$fbmedia['type'] = 'image';
|
|
$fbmedia['src'] = $attachment->url;
|
|
$fbmedia['href'] = $attachment->url;
|
|
} else if ($attachment->mimetype == 'audio/mpeg') {
|
|
$fbmedia['type'] = 'mp3';
|
|
$fbmedia['src'] = $attachment->url;
|
|
}else if ($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;
|
|
}else{
|
|
return false;
|
|
}
|
|
return $fbmedia;
|
|
}
|
|
|
|
/*
|
|
* Disconnect a user from Facebook by deleting his Foreign_link.
|
|
* Notifies the user his account has been disconnected by email.
|
|
*/
|
|
function disconnect()
|
|
{
|
|
$fbuid = $this->flink->foreign_id;
|
|
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'Removing Facebook link for %s (%d), fbuid %d',
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid
|
|
),
|
|
__FILE__
|
|
);
|
|
|
|
$result = $this->flink->delete();
|
|
|
|
if (empty($result)) {
|
|
common_log(
|
|
LOG_ERR,
|
|
sprintf(
|
|
'Could not remove Facebook link for %s (%d), fbuid %d',
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid
|
|
),
|
|
__FILE__
|
|
);
|
|
common_log_db_error($flink, 'DELETE', __FILE__);
|
|
}
|
|
|
|
// Notify the user that we are removing their Facebook link
|
|
if (!empty($this->user->email)) {
|
|
$result = $this->mailFacebookDisconnect();
|
|
|
|
if (!$result) {
|
|
$msg = 'Unable to send email to notify %s (%d), fbuid %d '
|
|
. 'about his/her Facebook link being removed.';
|
|
|
|
common_log(
|
|
LOG_WARNING,
|
|
sprintf(
|
|
$msg,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid
|
|
),
|
|
__FILE__
|
|
);
|
|
}
|
|
} else {
|
|
$msg = 'Unable to send email to notify %s (%d), fbuid %d '
|
|
. 'about his/her Facebook link being removed because the '
|
|
. 'user has not set an email address.';
|
|
|
|
common_log(
|
|
LOG_WARNING,
|
|
sprintf(
|
|
$msg,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$fbuid
|
|
),
|
|
__FILE__
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Send a mail message to notify a user that her Facebook link
|
|
* has been terminated.
|
|
*
|
|
* @return boolean success flag
|
|
*/
|
|
function mailFacebookDisconnect()
|
|
{
|
|
$profile = $this->user->getProfile();
|
|
|
|
$siteName = common_config('site', 'name');
|
|
|
|
common_switch_locale($this->user->language);
|
|
|
|
// TRANS: E-mail subject.
|
|
$subject = _m('Your Facebook connection has been removed');
|
|
|
|
// TRANS: E-mail body. %1$s is a username, %2$s is the StatusNet sitename.
|
|
$msg = _m("Hi %1\$s,\n\n".
|
|
"We are sorry to inform you we are unable to publish your notice to\n".
|
|
"Facebook, and have removed the connection between your %2\$s account and\n".
|
|
"Facebook.\n\n".
|
|
"This may have happened because you have removed permission for %2\$s\n".
|
|
"to post on your behalf, or perhaps you have deactivated your Facebook\n".
|
|
"account. You can reconnect your %2\$s account to Facebook at any time by\n".
|
|
"logging in with Facebook again.\n\n".
|
|
"Sincerely,\n\n".
|
|
"%2\$s\n");
|
|
|
|
$body = sprintf(
|
|
$msg,
|
|
$this->user->nickname,
|
|
$siteName
|
|
);
|
|
|
|
common_switch_locale();
|
|
|
|
$result = mail_to_user($this->user, $subject, $body);
|
|
|
|
if (empty($this->user->password)) {
|
|
$result = self::emailWarn($this->user);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/*
|
|
* Send the user an email warning that their account has been
|
|
* disconnected and he/she has no way to login and must contact
|
|
* the site administrator for help.
|
|
*
|
|
* @param User $user the deauthorizing user
|
|
*
|
|
*/
|
|
static function emailWarn($user)
|
|
{
|
|
$profile = $user->getProfile();
|
|
|
|
$siteName = common_config('site', 'name');
|
|
$siteEmail = common_config('site', 'email');
|
|
|
|
if (empty($siteEmail)) {
|
|
common_log(
|
|
LOG_WARNING,
|
|
"No site email address configured. Please set one."
|
|
);
|
|
}
|
|
|
|
common_switch_locale($user->language);
|
|
|
|
// TRANS: E-mail subject. %s is the StatusNet sitename.
|
|
$subject = _m('Contact the %s administrator to retrieve your account');
|
|
|
|
// TRANS: E-mail body. %1$s is a username,
|
|
// TRANS: %2$s is the StatusNet sitename, %3$s is the site contact e-mail address.
|
|
$msg = _m("Hi %1\$s,\n\n".
|
|
"We have noticed you have deauthorized the Facebook connection for your\n".
|
|
"%2\$s account. You have not set a password for your %2\$s account yet, so\n".
|
|
"you will not be able to login. If you wish to continue using your %2\$s\n".
|
|
"account, please contact the site administrator (%3\$s) to set a password.\n\n".
|
|
"Sincerely,\n\n".
|
|
"%2\$s\n");
|
|
|
|
$body = sprintf(
|
|
$msg,
|
|
$user->nickname,
|
|
$siteName,
|
|
$siteEmail
|
|
);
|
|
|
|
common_switch_locale();
|
|
|
|
if (mail_to_user($user, $subject, $body)) {
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'Sent account lockout warning to %s (%d)',
|
|
$user->nickname,
|
|
$user->id
|
|
),
|
|
__FILE__
|
|
);
|
|
} else {
|
|
common_log(
|
|
LOG_WARNING,
|
|
sprintf(
|
|
'Unable to send account lockout warning to %s (%d)',
|
|
$user->nickname,
|
|
$user->id
|
|
),
|
|
__FILE__
|
|
);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Check to see if we have a mapping to a copy of this notice
|
|
* on Facebook
|
|
*
|
|
* @param Notice $notice the notice to check
|
|
*
|
|
* @return mixed null if it can't find one, or the id of the Facebook
|
|
* stream item
|
|
*/
|
|
static function facebookStatusId($notice)
|
|
{
|
|
$n2i = Notice_to_item::staticGet('notice_id', $notice->id);
|
|
|
|
if (empty($n2i)) {
|
|
return null;
|
|
} else {
|
|
return $n2i->item_id;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Save a Foreign_user record of a Facebook user
|
|
*
|
|
* @param object $fbuser a Facebook Graph API user obj
|
|
* See: http://developers.facebook.com/docs/reference/api/user
|
|
* @return mixed $result Id or key
|
|
*
|
|
*/
|
|
static function addFacebookUser($fbuser)
|
|
{
|
|
// remove any existing, possibly outdated, record
|
|
$luser = Foreign_user::getForeignUser($fbuser->id, FACEBOOK_SERVICE);
|
|
|
|
if (!empty($luser)) {
|
|
|
|
$result = $luser->delete();
|
|
|
|
if ($result != false) {
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'Removed old Facebook user: %s, fbuid %d',
|
|
$fbuid['name'],
|
|
$fbuid['id']
|
|
),
|
|
__FILE__
|
|
);
|
|
}
|
|
}
|
|
|
|
$fuser = new Foreign_user();
|
|
|
|
$fuser->nickname = $fbuser->username;
|
|
$fuser->uri = $fbuser->url;
|
|
$fuser->id = $fbuser->id;
|
|
$fuser->service = FACEBOOK_SERVICE;
|
|
$fuser->created = common_sql_now();
|
|
|
|
$result = $fuser->insert();
|
|
|
|
if (empty($result)) {
|
|
common_log(
|
|
LOG_WARNING,
|
|
sprintf(
|
|
'Failed to add new Facebook user: %s, fbuid %d',
|
|
$fbuser->username,
|
|
$fbuser->id
|
|
),
|
|
__FILE__
|
|
);
|
|
|
|
common_log_db_error($fuser, 'INSERT', __FILE__);
|
|
} else {
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'Added new Facebook user: %s, fbuid %d',
|
|
$fbuser->name,
|
|
$fbuser->id
|
|
),
|
|
__FILE__
|
|
);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/*
|
|
* Remove an item from a Facebook user's feed if we have a mapping
|
|
* for it.
|
|
*/
|
|
function streamRemove()
|
|
{
|
|
$n2i = Notice_to_item::staticGet('notice_id', $this->notice->id);
|
|
|
|
if (!empty($this->flink) && !empty($n2i)) {
|
|
try {
|
|
$result = $this->facebook->api(
|
|
array(
|
|
'method' => 'stream.remove',
|
|
'post_id' => $n2i->item_id,
|
|
'uid' => $this->flink->foreign_id
|
|
)
|
|
);
|
|
|
|
if (!empty($result) && result == true) {
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'Deleted Facebook item: %s for %s (%d), fbuid %d',
|
|
$n2i->item_id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$this->flink->foreign_id
|
|
),
|
|
__FILE__
|
|
);
|
|
|
|
$n2i->delete();
|
|
|
|
} else {
|
|
throw new FaceboookApiException(var_export($result, true));
|
|
}
|
|
} catch (FacebookApiException $e) {
|
|
common_log(
|
|
LOG_WARNING,
|
|
sprintf(
|
|
'Could not deleted Facebook item: %s for %s (%d), '
|
|
. 'fbuid %d - (API error: %s) item already deleted '
|
|
. 'on Facebook? ',
|
|
$n2i->item_id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$this->flink->foreign_id,
|
|
$e
|
|
),
|
|
__FILE__
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Like an item in a Facebook user's feed if we have a mapping
|
|
* for it.
|
|
*/
|
|
function like()
|
|
{
|
|
$n2i = Notice_to_item::staticGet('notice_id', $this->notice->id);
|
|
|
|
if (!empty($this->flink) && !empty($n2i)) {
|
|
try {
|
|
$result = $this->facebook->api(
|
|
array(
|
|
'method' => 'stream.addlike',
|
|
'post_id' => $n2i->item_id,
|
|
'uid' => $this->flink->foreign_id
|
|
)
|
|
);
|
|
|
|
if (!empty($result) && result == true) {
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'Added like for item: %s for %s (%d), fbuid %d',
|
|
$n2i->item_id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$this->flink->foreign_id
|
|
),
|
|
__FILE__
|
|
);
|
|
} else {
|
|
throw new FacebookApiException(var_export($result, true));
|
|
}
|
|
} catch (FacebookApiException $e) {
|
|
common_log(
|
|
LOG_WARNING,
|
|
sprintf(
|
|
'Could not like Facebook item: %s for %s (%d), '
|
|
. 'fbuid %d (API error: %s)',
|
|
$n2i->item_id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$this->flink->foreign_id,
|
|
$e
|
|
),
|
|
__FILE__
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Unlike an item in a Facebook user's feed if we have a mapping
|
|
* for it.
|
|
*/
|
|
function unLike()
|
|
{
|
|
$n2i = Notice_to_item::staticGet('notice_id', $this->notice->id);
|
|
|
|
if (!empty($this->flink) && !empty($n2i)) {
|
|
try {
|
|
$result = $this->facebook->api(
|
|
array(
|
|
'method' => 'stream.removeLike',
|
|
'post_id' => $n2i->item_id,
|
|
'uid' => $this->flink->foreign_id
|
|
)
|
|
);
|
|
|
|
if (!empty($result) && result == true) {
|
|
common_log(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'Removed like for item: %s for %s (%d), fbuid %d',
|
|
$n2i->item_id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$this->flink->foreign_id
|
|
),
|
|
__FILE__
|
|
);
|
|
|
|
} else {
|
|
throw new FacebookApiException(var_export($result, true));
|
|
}
|
|
} catch (FacebookApiException $e) {
|
|
common_log(
|
|
LOG_WARNING,
|
|
sprintf(
|
|
'Could not remove like for Facebook item: %s for %s '
|
|
. '(%d), fbuid %d (API error: %s)',
|
|
$n2i->item_id,
|
|
$this->user->nickname,
|
|
$this->user->id,
|
|
$this->flink->foreign_id,
|
|
$e
|
|
),
|
|
__FILE__
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|