gnu-social/lib/facebookaction.php
Evan Prodromou 59beff6b46 Revert "Added configuration option to only allow OpenID logins."
This reverts commit 14b46e2183.

This functionality will need to be rewritten to work with the new
OpenIDPlugin.

Conflicts:

	index.php
	lib/logingroupnav.php
2009-08-21 16:45:42 -04:00

672 lines
18 KiB
PHP

<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* Low-level generator for HTML
*
* PHP version 5
*
* LICENCE: 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/>.
*
* @category Faceboook
* @package Laconica
* @author Zach Copley <zach@controlyourself.ca>
* @copyright 2008 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA'))
{
exit(1);
}
require_once INSTALLDIR.'/lib/facebookutil.php';
require_once INSTALLDIR.'/lib/noticeform.php';
class FacebookAction extends Action
{
var $facebook = null;
var $fbuid = null;
var $flink = null;
var $action = null;
var $app_uri = null;
var $app_name = null;
/**
* Constructor
*
* Just wraps the HTMLOutputter constructor.
*
* @param string $output URI to output to, default = stdout
* @param boolean $indent Whether to indent output, default true
*
* @see XMLOutputter::__construct
* @see HTMLOutputter::__construct
*/
function __construct($output='php://output', $indent=true, $facebook=null, $flink=null)
{
parent::__construct($output, $indent);
$this->facebook = $facebook;
$this->flink = $flink;
if ($this->flink) {
$this->fbuid = $flink->foreign_id;
$this->user = $flink->getUser();
}
$this->args = array();
}
function prepare($argarray)
{
parent::prepare($argarray);
$this->facebook = getFacebook();
$this->fbuid = $this->facebook->require_login();
$this->action = $this->trimmed('action');
$app_props = $this->facebook->api_client->Admin_getAppProperties(
array('canvas_name', 'application_name'));
$this->app_uri = 'http://apps.facebook.com/' . $app_props['canvas_name'];
$this->app_name = $app_props['application_name'];
$this->flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_SERVICE);
return true;
}
function showStylesheets()
{
$this->cssLink('css/display.css', 'base');
$this->cssLink('css/facebookapp.css', 'base');
}
function showScripts()
{
$this->script('js/facebookapp.js');
}
/**
* Start an Facebook ready HTML document
*
* For Facebook we don't want to actually output any headers,
* DTD info, etc. Just Stylesheet and JavaScript links.
*
* If $type isn't specified, will attempt to do content negotiation.
*
* @param string $type MIME type to use; default is to do negotation.
*
* @return void
*/
function startHTML($type=null)
{
$this->showStylesheets();
$this->showScripts();
$this->elementStart('div', array('class' => 'facebook-page'));
}
/**
* Ends a Facebook ready HTML document
*
* @return void
*/
function endHTML()
{
$this->elementEnd('div');
$this->endXML();
}
/**
* Show notice form.
*
* MAY overload if no notice form needed... or direct message box????
*
* @return nothing
*/
function showNoticeForm()
{
// don't do it for most of the Facebook pages
}
function showBody()
{
$this->elementStart('div', array('id' => 'wrap'));
$this->showHeader();
$this->showCore();
$this->showFooter();
$this->elementEnd('div');
}
function showAside()
{
}
function showHead($error, $success)
{
if ($error) {
$this->element("h1", null, $error);
}
if ($success) {
$this->element("h1", null, $success);
}
$this->elementStart('fb:if-section-not-added', array('section' => 'profile'));
$this->elementStart('span', array('id' => 'add_to_profile'));
$this->element('fb:add-section-button', array('section' => 'profile'));
$this->elementEnd('span');
$this->elementEnd('fb:if-section-not-added');
}
// Make this into a widget later
function showLocalNav()
{
$this->elementStart('ul', array('class' => 'nav'));
$this->elementStart('li', array('class' =>
($this->action == 'facebookhome') ? 'current' : 'facebook_home'));
$this->element('a',
array('href' => 'index.php', 'title' => _('Home')), _('Home'));
$this->elementEnd('li');
if (common_config('invite', 'enabled')) {
$this->elementStart('li',
array('class' =>
($this->action == 'facebookinvite') ? 'current' : 'facebook_invite'));
$this->element('a',
array('href' => 'invite.php', 'title' => _('Invite')), _('Invite'));
$this->elementEnd('li');
}
$this->elementStart('li',
array('class' =>
($this->action == 'facebooksettings') ? 'current' : 'facebook_settings'));
$this->element('a',
array('href' => 'settings.php',
'title' => _('Settings')), _('Settings'));
$this->elementEnd('li');
$this->elementEnd('ul');
}
/**
* Show header of the page.
*
* Calls template methods
*
* @return nothing
*/
function showHeader()
{
$this->elementStart('div', array('id' => 'header'));
$this->showLogo();
$this->showNoticeForm();
$this->elementEnd('div');
}
/**
* Show page, a template method.
*
* @return nothing
*/
function showPage($error = null, $success = null)
{
$this->startHTML();
$this->showHead($error, $success);
$this->showBody();
$this->endHTML();
}
function showInstructions()
{
$this->elementStart('div', array('class' => 'facebook_guide'));
$this->elementStart('dl', array('class' => 'system_notice'));
$this->element('dt', null, 'Page Notice');
$loginmsg_part1 = _('To use the %s Facebook Application you need to login ' .
'with your username and password. Don\'t have a username yet? ');
$loginmsg_part2 = _(' a new account.');
$this->elementStart('dd');
$this->elementStart('p');
$this->text(sprintf($loginmsg_part1, common_config('site', 'name')));
$this->element('a',
array('href' => common_local_url('register')), _('Register'));
$this->text($loginmsg_part2);
$this->elementEnd('p');
$this->elementEnd('dd');
$this->elementEnd('dl');
$this->elementEnd('div');
}
function showLoginForm($msg = null)
{
$this->elementStart('div', array('id' => 'content'));
$this->element('h1', null, _('Login'));
if ($msg) {
$this->element('fb:error', array('message' => $msg));
}
$this->showInstructions();
$this->elementStart('div', array('id' => 'content_inner'));
$this->elementStart('form', array('method' => 'post',
'class' => 'form_settings',
'id' => 'login',
'action' => 'index.php'));
$this->elementStart('fieldset');
$this->elementStart('ul', array('class' => 'form_datas'));
$this->elementStart('li');
$this->input('nickname', _('Nickname'));
$this->elementEnd('li');
$this->elementStart('li');
$this->password('password', _('Password'));
$this->elementEnd('li');
$this->elementEnd('ul');
$this->submit('submit', _('Login'));
$this->elementEnd('fieldset');
$this->elementEnd('form');
$this->elementStart('p');
$this->element('a', array('href' => common_local_url('recoverpassword')),
_('Lost or forgotten password?'));
$this->elementEnd('p');
$this->elementEnd('div');
$this->elementEnd('div');
}
function updateProfileBox($notice)
{
// Need to include inline CSS for styling the Profile box
$app_props = $this->facebook->api_client->Admin_getAppProperties(array('icon_url'));
$icon_url = $app_props['icon_url'];
$style = '<style>
.entry-title *,
.entry-content * {
font-size:14px;
font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif;
}
.entry-title a,
.entry-content a {
color:#002E6E;
}
.entry-title .vcard .photo {
float:left;
display:inline;
margin-right:11px;
margin-bottom:11px
}
.entry-title {
margin-bottom:11px;
}
.entry-title p.entry-content {
display:inline;
margin-left:5px;
}
div.entry-content {
clear:both;
}
div.entry-content dl,
div.entry-content dt,
div.entry-content dd {
display:inline;
text-transform:lowercase;
}
div.entry-content dd,
div.entry-content .device dt {
margin-left:0;
margin-right:5px;
}
div.entry-content dl.timestamp dt,
div.entry-content dl.response dt {
display:none;
}
div.entry-content dd a {
display:inline-block;
}
#facebook_laconica_app {
text-indent:-9999px;
height:16px;
width:16px;
display:block;
background:url('.$icon_url.') no-repeat 0 0;
float:right;
}
</style>';
$this->xw->openMemory();
$item = new FacebookProfileBoxNotice($notice, $this);
$item->show();
$fbml = "<fb:wide>$style " . $this->xw->outputMemory(false) . "</fb:wide>";
$fbml .= "<fb:narrow>$style " . $this->xw->outputMemory(false) . "</fb:narrow>";
$fbml_main = "<fb:narrow>$style " . $this->xw->outputMemory(false) . "</fb:narrow>";
$this->facebook->api_client->profile_setFBML(null, $this->fbuid, $fbml, null, null, $fbml_main);
$this->xw->openURI('php://output');
}
/**
* Generate pagination links
*
* @param boolean $have_before is there something before?
* @param boolean $have_after is there something after?
* @param integer $page current page
* @param string $action current action
* @param array $args rest of query arguments
*
* @return nothing
*/
function pagination($have_before, $have_after, $page, $action, $args=null)
{
// Does a little before-after block for next/prev page
if ($have_before || $have_after) {
$this->elementStart('div', array('class' => 'pagination'));
$this->elementStart('dl', null);
$this->element('dt', null, _('Pagination'));
$this->elementStart('dd', null);
$this->elementStart('ul', array('class' => 'nav'));
}
if ($have_before) {
$pargs = array('page' => $page-1);
$newargs = $args ? array_merge($args, $pargs) : $pargs;
$this->elementStart('li', array('class' => 'nav_prev'));
$this->element('a', array('href' => "$this->app_uri/$action?page=$newargs[page]", 'rel' => 'prev'),
_('After'));
$this->elementEnd('li');
}
if ($have_after) {
$pargs = array('page' => $page+1);
$newargs = $args ? array_merge($args, $pargs) : $pargs;
$this->elementStart('li', array('class' => 'nav_next'));
$this->element('a', array('href' => "$this->app_uri/$action?page=$newargs[page]", 'rel' => 'next'),
_('Before'));
$this->elementEnd('li');
}
if ($have_before || $have_after) {
$this->elementEnd('ul');
$this->elementEnd('dd');
$this->elementEnd('dl');
$this->elementEnd('div');
}
}
function saveNewNotice()
{
$user = $this->flink->getUser();
$content = $this->trimmed('status_textarea');
if (!$content) {
$this->showPage(_('No notice content!'));
return;
} else {
$content_shortened = common_shorten_links($content);
if (Notice::contentTooLong($content_shortened)) {
$this->showPage(sprintf(_('That\'s too long. Max notice size is %d chars.'),
Notice::maxContent()));
return;
}
}
$inter = new CommandInterpreter();
$cmd = $inter->handle_command($user, $content_shortened);
if ($cmd) {
// XXX fix this
$cmd->execute(new WebChannel());
return;
}
$replyto = $this->trimmed('inreplyto');
$notice = Notice::saveNew($user->id, $content,
'web', 1, ($replyto == 'false') ? null : $replyto);
if (is_string($notice)) {
$this->showPage($notice);
return;
}
common_broadcast_notice($notice);
// Also update the user's Facebook status
facebookBroadcastNotice($notice);
}
}
class FacebookNoticeForm extends NoticeForm
{
var $post_action = null;
/**
* Constructor
*
* @param HTMLOutputter $out output channel
* @param string $action action to return to, if any
* @param string $content content to pre-fill
*/
function __construct($out=null, $action=null, $content=null,
$post_action=null, $user=null)
{
parent::__construct($out, $action, $content, $user);
$this->post_action = $post_action;
}
/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return $this->post_action;
}
}
class FacebookNoticeList extends NoticeList
{
/**
* constructor
*
* @param Notice $notice stream of notices from DB_DataObject
*/
function __construct($notice, $out=null)
{
parent::__construct($notice, $out);
}
/**
* show the list of notices
*
* "Uses up" the stream by looping through it. So, probably can't
* be called twice on the same list.
*
* @return int count of notices listed.
*/
function show()
{
$this->out->elementStart('div', array('id' =>'notices_primary'));
$this->out->element('h2', null, _('Notices'));
$this->out->elementStart('ul', array('class' => 'notices'));
$cnt = 0;
while ($this->notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
$cnt++;
if ($cnt > NOTICES_PER_PAGE) {
break;
}
$item = $this->newListItem($this->notice);
$item->show();
}
$this->out->elementEnd('ul');
$this->out->elementEnd('div');
return $cnt;
}
/**
* returns a new list item for the current notice
*
* Overridden to return a Facebook specific list item.
*
* @param Notice $notice the current notice
*
* @return FacebookNoticeListItem a list item for displaying the notice
* formatted for display in the Facebook App.
*/
function newListItem($notice)
{
return new FacebookNoticeListItem($notice, $this);
}
}
class FacebookNoticeListItem extends NoticeListItem
{
/**
* constructor
*
* Also initializes the profile attribute.
*
* @param Notice $notice The notice we'll display
*/
function __construct($notice, $out=null)
{
parent::__construct($notice, $out);
}
/**
* recipe function for displaying a single notice in the Facebook App.
*
* Overridden to strip out some of the controls that we don't
* want to be available.
*
* @return void
*/
function show()
{
$this->showStart();
$this->showNotice();
$this->showNoticeInfo();
// XXX: Need to update to show attachements and controls
$this->showEnd();
}
}
class FacebookProfileBoxNotice extends FacebookNoticeListItem
{
/**
* constructor
*
* Also initializes the profile attribute.
*
* @param Notice $notice The notice we'll display
*/
function __construct($notice, $out=null)
{
parent::__construct($notice, $out);
}
/**
* Recipe function for displaying a single notice in the
* Facebook App profile notice box
*
* @return void
*/
function show()
{
$this->showNotice();
$this->showNoticeInfo();
$this->showAppLink();
}
function showAppLink()
{
$this->facebook = getFacebook();
$app_props = $this->facebook->api_client->Admin_getAppProperties(
array('canvas_name', 'application_name'));
$this->app_uri = 'http://apps.facebook.com/' . $app_props['canvas_name'];
$this->app_name = $app_props['application_name'];
$this->out->elementStart('a', array('id' => 'facebook_laconica_app',
'href' => $this->app_uri));
$this->out->text($this->app_name);
$this->out->elementEnd('a');
}
}