forked from GNUsocial/gnu-social
288 lines
8.2 KiB
PHP
288 lines
8.2 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* 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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require_once INSTALLDIR.'/extlib/facebook/facebook.php';
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require_once INSTALLDIR.'/lib/noticelist.php';
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define("FACEBOOK_SERVICE", 2); // Facebook is foreign_service ID 2
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define("FACEBOOK_NOTICE_PREFIX", 1);
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define("FACEBOOK_PROMPTED_UPDATE_PREF", 2);
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// Gets all the notices from users with a Facebook link since a given ID
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function get_facebook_notices($since)
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{
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$qry = 'SELECT notice.* ' .
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'FROM notice ' .
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'JOIN foreign_link ' .
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'WHERE notice.profile_id = foreign_link.user_id ' .
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'AND foreign_link.service = 2';
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// XXX: What should the limit be?
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return Notice::getStreamDirect($qry, 0, 100, 0, 0, null, $since);
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}
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function get_facebook()
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{
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$apikey = common_config('facebook', 'apikey');
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$secret = common_config('facebook', 'secret');
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return new Facebook($apikey, $secret);
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}
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function startFBML($indent = true)
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{
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global $xw;
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$xw = new XMLWriter();
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$xw->openURI('php://output');
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$xw->setIndent($indent);
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}
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function update_profile_box($facebook, $fbuid, $user, $notice)
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{
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// Need to include inline CSS for styling the Profile box
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$style = '<style>
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#notices {
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clear: both;
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margin: 0 auto;
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padding: 0;
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list-style-type: none;
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width: 600px;
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border-top: 1px solid #dec5b5;
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}
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#notices a:hover {
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text-decoration: underline;
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}
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.notice_single {
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clear: both;
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display: block;
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margin: 0;
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padding: 5px 5px 5px 0;
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min-height: 48px;
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font-family: Georgia, "Times New Roman", Times, serif;
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font-size: 13px;
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line-height: 16px;
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border-bottom: 1px solid #dec5b5;
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background-color:#FCFFF5;
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opacity:1;
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}
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.notice_single:hover {
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background-color: #f7ebcc;
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}
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.notice_single p {
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display: inline;
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margin: 0;
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padding: 0;
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}
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</style>';
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global $xw;
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$xw = new XMLWriter();
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$xw->openMemory();
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$item = new FacebookNoticeListItem($notice);
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$item->show();
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$fbml = "<fb:wide>$style " . $xw->outputMemory(false) . "</fb:wide>";
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$fbml .= "<fb:narrow>$style " . $xw->outputMemory(false) . "</fb:narrow>";
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$fbml_main = "<fb:narrow>$style " . $xw->outputMemory(false) . "</fb:narrow>";
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$facebook->api_client->profile_setFBML(null, $fbuid, $fbml, null, null, $fbml_main);
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}
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function getFacebookBaseCSS()
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{
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# Add a timestamp to the CSS file so Facebook cache wont ignore our changes
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$ts = filemtime(INSTALLDIR.'/theme/base/css/facebookapp.base.css');
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$cssurl = INSTALLDIR.'/theme/base/css/facebookapp.base.css' . "?ts=$ts";
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return $cssurl;
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}
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function getFacebookThemeCSS()
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{
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# Add a timestamp to the CSS file so Facebook cache wont ignore our changes
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$ts = filemtime(theme_file('css/facebookapp.theme.css'));
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$cssurl = theme_path('css/facebookapp.theme.css') . "?ts=$ts";
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return $cssurl;
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}
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function getFacebookJS() {
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# Add a timestamp to the FBJS file so Facebook cache wont ignore our changes
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$ts = filemtime(INSTALLDIR.'/js/facebookapp.js');
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$jsurl = common_path('js/facebookapp.js') . "?ts=$ts";
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return $jsurl;
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}
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// Does a little before-after block for next/prev page
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function facebookPagination($have_before, $have_after, $page, $action, $args=null)
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{
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if ($have_before || $have_after) {
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common_element_start('div', array('id' => 'pagination'));
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common_element_start('ul', array('id' => 'nav_pagination'));
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}
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if ($have_before) {
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$pargs = array('page' => $page-1);
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$newargs = ($args) ? array_merge($args,$pargs) : $pargs;
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common_element_start('li', 'before');
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common_element('a', array('href' => "index.php?page=$newargs[page]", 'rel' => 'prev'),
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_('« After'));
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common_element_end('li');
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}
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if ($have_after) {
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$pargs = array('page' => $page+1);
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$newargs = ($args) ? array_merge($args,$pargs) : $pargs;
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common_element_start('li', 'after');
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common_element('a', array('href' => "index.php?page=$newargs[page]", 'rel' => 'next'),
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_('Before »'));
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common_element_end('li');
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}
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if ($have_before || $have_after) {
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common_element_end('ul');
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common_element_end('div');
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}
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}
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class FacebookNoticeList extends NoticeList
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{
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/**
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* show the list of notices
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*
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* "Uses up" the stream by looping through it. So, probably can't
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* be called twice on the same list.
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*
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* @return int count of notices listed.
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*/
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function show()
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{
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common_element_start('div', array('id' =>'notices_primary'));
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common_element('h2', null, _('Notices'));
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common_element_start('ul', array('class' => 'notices'));
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$cnt = 0;
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while ($this->notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
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$cnt++;
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if ($cnt > NOTICES_PER_PAGE) {
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break;
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}
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$item = $this->newListItem($this->notice);
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$item->show();
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}
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common_element_end('ul');
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common_element_end('div');
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return $cnt;
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}
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/**
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* returns a new list item for the current notice
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*
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* Overridden to return a Facebook specific list item.
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*
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* @param Notice $notice the current notice
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*
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* @return FacebookNoticeListItem a list item for displaying the notice
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* formatted for display in the Facebook App.
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*/
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function newListItem($notice)
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{
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return new FacebookNoticeListItem($notice);
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}
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}
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class FacebookNoticeListItem extends NoticeListItem
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{
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/**
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* recipe function for displaying a single notice in the Facebook App.
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*
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* Overridden to strip out some of the controls that we don't
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* want to be available.
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*
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* @return void
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*/
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function show()
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{
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$this->showStart();
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common_element_start('div', 'entry-title');
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$this->showAuthor();
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$this->showContent();
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common_element_end('div');
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common_element_start('div', 'entry-content');
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$this->showNoticeLink();
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$this->showNoticeSource();
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$this->showReplyTo();
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common_element_end('div');
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$this->showEnd();
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}
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function showStart()
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{
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// XXX: RDFa
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// TODO: add notice_type class e.g., notice_video, notice_image
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common_element_start('li', array('class' => 'hentry notice',
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'id' => 'notice-' . $this->notice->id));
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}
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function showNoticeLink()
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{
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$noticeurl = common_local_url('shownotice',
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array('notice' => $this->notice->id));
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// XXX: we need to figure this out better. Is this right?
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if (strcmp($this->notice->uri, $noticeurl) != 0 &&
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preg_match('/^http/', $this->notice->uri)) {
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$noticeurl = $this->notice->uri;
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}
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common_element_start('dl', 'timestamp');
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common_element('dt', null, _('Published'));
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common_element_start('dd', null);
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common_element_start('a', array('rel' => 'bookmark',
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'href' => $noticeurl));
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$dt = common_date_iso8601($this->notice->created);
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common_element('abbr', array('class' => 'published',
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'title' => $dt),
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common_date_string($this->notice->created));
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common_element_end('a');
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common_element_end('dd');
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common_element_end('dl');
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}
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}
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