forked from GNUsocial/gnu-social
571 lines
16 KiB
PHP
571 lines
16 KiB
PHP
<?php
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/**
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* Laconica, the distributed open-source microblogging tool
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*
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* Low-level generator for HTML
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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 Faceboook
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* @package Laconica
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* @author Zach Copley <zach@controlyourself.ca>
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* @copyright 2008 Control Yourself, 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://laconi.ca/
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*/
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if (!defined('LACONICA'))
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{
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exit(1);
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}
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require_once INSTALLDIR.'/lib/facebookutil.php';
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require_once INSTALLDIR.'/lib/noticeform.php';
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class FacebookAction extends Action
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{
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var $facebook = null;
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var $fbuid = null;
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var $flink = null;
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var $action = null;
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var $app_uri = null;
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var $app_name = null;
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/**
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* Constructor
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*
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* Just wraps the HTMLOutputter constructor.
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*
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* @param string $output URI to output to, default = stdout
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* @param boolean $indent Whether to indent output, default true
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*
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* @see XMLOutputter::__construct
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* @see HTMLOutputter::__construct
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*/
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function __construct($output='php://output', $indent=true, $facebook=null, $flink=null)
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{
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parent::__construct($output, $indent);
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$this->facebook = $facebook;
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$this->flink = $flink;
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if ($this->flink) {
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$this->fbuid = $flink->foreign_id;
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$this->user = $flink->getUser();
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}
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}
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function prepare($argarray)
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{
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parent::prepare($argarray);
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$this->facebook = getFacebook();
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$this->fbuid = $this->facebook->require_login();
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$this->action = $this->trimmed('action');
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$app_props = $this->facebook->api_client->Admin_getAppProperties(
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array('canvas_name', 'application_name'));
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$this->app_uri = 'http://apps.facebook.com/' . $app_props['canvas_name'];
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$this->app_name = $app_props['application_name'];
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$this->flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_SERVICE);
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return true;
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}
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function showStylesheets()
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{
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$this->element('link', array('rel' => 'stylesheet',
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'type' => 'text/css',
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'href' => getFacebookBaseCSS()));
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$this->element('link', array('rel' => 'stylesheet',
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'type' => 'text/css',
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'href' => getFacebookThemeCSS()));
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}
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function showScripts()
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{
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$this->element('script', array('type' => 'text/javascript',
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'src' => getFacebookJS()),
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' ');
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}
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/**
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* Start an Facebook ready HTML document
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*
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* For Facebook we don't want to actually output any headers,
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* DTD info, etc.
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*
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* If $type isn't specified, will attempt to do content negotiation.
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*
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* @param string $type MIME type to use; default is to do negotation.
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*
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* @return void
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*/
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function startHTML($type=null)
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{
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$this->elementStart('div', array('class' => 'facebook-page'));
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}
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/**
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* Ends a Facebook ready HTML document
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*
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* @return void
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*/
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function endHTML()
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{
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$this->elementEnd('div');
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$this->endXML();
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}
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/**
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* Show notice form.
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*
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* MAY overload if no notice form needed... or direct message box????
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*
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* @return nothing
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*/
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function showNoticeForm()
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{
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// don't do it for most of the Facebook pages
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}
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function showBody()
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{
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$this->elementStart('div', 'wrap');
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$this->showHeader();
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$this->showCore();
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$this->showFooter();
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$this->elementEnd('div');
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}
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function showAside()
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{
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}
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function showHead($error, $success)
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{
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$this->showStylesheets();
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$this->showScripts();
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if ($error) {
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$this->element("h1", null, $error);
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}
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if ($success) {
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$this->element("h1", null, $success);
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}
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$this->elementStart('fb:if-section-not-added', array('section' => 'profile'));
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$this->elementStart('span', array('id' => 'add_to_profile'));
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$this->element('fb:add-section-button', array('section' => 'profile'));
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$this->elementEnd('span');
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$this->elementEnd('fb:if-section-not-added');
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}
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// Make this into a widget later
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function showLocalNav()
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{
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$this->elementStart('ul', array('class' => 'nav'));
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$this->elementStart('li', array('class' =>
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($this->action == 'facebookhome') ? 'current' : 'facebook_home'));
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$this->element('a',
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array('href' => 'index.php', 'title' => _('Home')), _('Home'));
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$this->elementEnd('li');
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$this->elementStart('li',
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array('class' =>
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($this->action == 'facebookinvite') ? 'current' : 'facebook_invite'));
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$this->element('a',
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array('href' => 'invite.php', 'title' => _('Invite')), _('Invite'));
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$this->elementEnd('li');
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$this->elementStart('li',
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array('class' =>
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($this->action == 'facebooksettings') ? 'current' : 'facebook_settings'));
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$this->element('a',
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array('href' => 'settings.php',
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'title' => _('Settings')), _('Settings'));
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$this->elementEnd('li');
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$this->elementEnd('ul');
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}
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/**
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* Show primary navigation.
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*
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* @return nothing
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*/
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function showPrimaryNav()
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{
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// we don't want to show anything for this
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}
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/**
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* Show header of the page.
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*
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* Calls template methods
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*
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* @return nothing
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*/
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function showHeader()
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{
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$this->elementStart('div', array('id' => 'header'));
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$this->showLogo();
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$this->showNoticeForm();
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$this->showPrimaryNav();
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$this->elementEnd('div');
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}
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/**
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* Show page, a template method.
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*
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* @return nothing
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*/
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function showPage($error = null, $success = null)
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{
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$this->startHTML();
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$this->showHead($error, $success);
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$this->showBody();
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$this->endHTML();
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}
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function showInstructions()
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{
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$this->elementStart('dl', array('class' => 'system_notice'));
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$this->element('dt', null, 'Page Notice');
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$loginmsg_part1 = _('To use the %s Facebook Application you need to login ' .
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'with your username and password. Don\'t have a username yet? ');
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$loginmsg_part2 = _(' a new account.');
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$this->elementStart('dd');
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$this->elementStart('p');
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$this->text(sprintf($loginmsg_part1, common_config('site', 'name')));
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$this->element('a',
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array('href' => common_local_url('register')), _('Register'));
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$this->text($loginmsg_part2);
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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}
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function showLoginForm($msg = null)
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{
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$this->elementStart('div', array('class' => 'content'));
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$this->element('h1', null, _('Login'));
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if ($msg) {
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$this->element('fb:error', array('message' => $msg));
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}
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$this->showInstructions();
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$this->elementStart('div', array('id' => 'content_inner'));
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$this->elementStart('form', array('method' => 'post',
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'class' => 'form_settings',
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'id' => 'login',
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'action' => 'index.php'));
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$this->elementStart('fieldset');
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$this->element('legend', null, _('Login to site'));
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$this->elementStart('ul', array('class' => 'form_datas'));
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$this->elementStart('li');
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$this->input('nickname', _('Nickname'));
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$this->elementEnd('li');
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$this->elementStart('li');
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$this->password('password', _('Password'));
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$this->elementEnd('li');
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$this->elementEnd('ul');
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$this->submit('submit', _('Login'));
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$this->elementEnd('form');
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$this->elementStart('p');
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$this->element('a', array('href' => common_local_url('recoverpassword')),
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_('Lost or forgotten password?'));
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$this->elementEnd('p');
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$this->elementEnd('div');
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}
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function updateProfileBox($notice)
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{
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// Need to include inline CSS for styling the Profile box
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$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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$this->xw->openMemory();
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$item = new FacebookNoticeListItem($notice, $this);
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$item->show();
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$fbml = "<fb:wide>$style " . $this->xw->outputMemory(false) . "</fb:wide>";
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$fbml .= "<fb:narrow>$style " . $this->xw->outputMemory(false) . "</fb:narrow>";
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$fbml_main = "<fb:narrow>$style " . $this->xw->outputMemory(false) . "</fb:narrow>";
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$this->facebook->api_client->profile_setFBML(null, $this->fbuid, $fbml, null, null, $fbml_main);
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$this->xw->openURI('php://output');
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}
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/**
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* Generate pagination links
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*
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* @param boolean $have_before is there something before?
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* @param boolean $have_after is there something after?
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* @param integer $page current page
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* @param string $action current action
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* @param array $args rest of query arguments
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*
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* @return nothing
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*/
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function pagination($have_before, $have_after, $page, $action, $args=null)
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{
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// Does a little before-after block for next/prev page
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if ($have_before || $have_after) {
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$this->elementStart('div', array('class' => 'pagination'));
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$this->elementStart('dl', null);
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$this->element('dt', null, _('Pagination'));
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$this->elementStart('dd', null);
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$this->elementStart('ul', array('class' => 'nav'));
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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) : $pargs;
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$this->elementStart('li', array('class' => 'nav_prev'));
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$this->element('a', array('href' => "$this->app_uri/$action?page=$newargs[page]", 'rel' => 'prev'),
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_('After'));
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$this->elementEnd('li');
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}
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if ($have_after) {
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$pargs = array('page' => $page+1);
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$newargs = $args ? array_merge($args, $pargs) : $pargs;
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$this->elementStart('li', array('class' => 'nav_next'));
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$this->element('a', array('href' => "$this->app_uri/$action?page=$newargs[page]", 'rel' => 'next'),
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_('Before'));
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$this->elementEnd('li');
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}
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if ($have_before || $have_after) {
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$this->elementEnd('ul');
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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$this->elementEnd('div');
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}
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}
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}
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class FacebookNoticeForm extends NoticeForm
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{
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var $post_action = null;
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/**
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* Constructor
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*
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* @param HTMLOutputter $out output channel
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* @param string $action action to return to, if any
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* @param string $content content to pre-fill
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*/
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function __construct($out=null, $action=null, $content=null,
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$post_action=null, $user=null)
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{
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parent::__construct($out, $action, $content, $user);
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$this->post_action = $post_action;
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}
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/**
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* Action of the form
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*
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* @return string URL of the action
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*/
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function action()
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{
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return $this->post_action;
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}
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}
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class FacebookNoticeList extends NoticeList
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{
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/**
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* show the list of notices
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*
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* "Uses up" the stream by looping through it. So, probably can't
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* be called twice on the same list.
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*
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* @return int count of notices listed.
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*/
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function show()
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{
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$this->out->elementStart('div', array('id' =>'notices_primary'));
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$this->out->element('h2', null, _('Notices'));
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$this->out->elementStart('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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$item->show();
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}
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$this->out->elementEnd('ul');
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$this->out->elementEnd('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, $this);
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}
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}
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class FacebookNoticeListItem extends NoticeListItem
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{
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/**
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* recipe function for displaying a single notice in the Facebook App.
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*
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* Overridden to strip out some of the controls that we don't
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* want to be available.
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*
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* @return void
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*/
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function show()
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{
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$this->showStart();
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$this->out->elementStart('div', 'entry-title');
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$this->showAuthor();
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$this->showContent();
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$this->out->elementEnd('div');
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$this->out->elementStart('div', 'entry-content');
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$this->showNoticeLink();
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$this->showNoticeSource();
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$this->showReplyTo();
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$this->out->elementEnd('div');
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$this->showEnd();
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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 = $this->notice->uri;
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}
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$this->out->elementStart('dl', 'timestamp');
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$this->out->element('dt', null, _('Published'));
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$this->out->elementStart('dd', null);
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$this->out->elementStart('a', array('rel' => 'bookmark',
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'href' => $noticeurl));
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$dt = common_date_iso8601($this->notice->created);
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$this->out->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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$this->out->elementEnd('a');
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$this->out->elementEnd('dd');
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$this->out->elementEnd('dl');
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}
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}
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