<?php /* * Laconica - a distributed open-source microblogging tool * Copyright (C) 2008, 2009, Control Yourself, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ if (!defined('LACONICA')) { exit(1); } require_once INSTALLDIR.'/lib/facebookaction.php'; class FacebookhomeAction extends FacebookAction { var $page = null; function prepare($argarray) { parent::prepare($argarray); $this->page = $this->trimmed('page'); if (!$this->page) { $this->page = 1; } return true; } function handle($args) { parent::handle($args); // If the user has opted not to initially allow the app to have // Facebook status update permission, store that preference. Only // promt the user the first time she uses the app if ($this->arg('skip') || $args['fb_sig_request_method'] == 'GET') { $this->facebook->api_client->data_setUserPreference( FACEBOOK_PROMPTED_UPDATE_PREF, 'true'); } if ($this->flink) { $this->user = $this->flink->getUser(); // If this is the first time the user has started the app // prompt for Facebook status update permission if (!$this->facebook->api_client->users_hasAppPermission('publish_stream')) { if ($this->facebook->api_client->data_getUserPreference( FACEBOOK_PROMPTED_UPDATE_PREF) != 'true') { $this->getUpdatePermission(); return; } } // Make sure the user's profile box has the lastest notice $notice = $this->user->getCurrentNotice(); if ($notice) { $this->updateProfileBox($notice); } if ($this->arg('status_submit') == 'Send') { $this->saveNewNotice(); } // User is authenticated and has already been prompted once for // Facebook status update permission? Then show the main page // of the app $this->showPage(); } else { // User hasn't authenticated yet, prompt for creds $this->login(); } } function login() { $this->showStylesheets(); $nickname = common_canonical_nickname($this->trimmed('nickname')); $password = $this->arg('password'); $msg = null; if ($nickname) { if (common_check_user($nickname, $password)) { $user = User::staticGet('nickname', $nickname); if (!$user) { $this->showLoginForm(_("Server error - couldn't get user!")); } $flink = DB_DataObject::factory('foreign_link'); $flink->user_id = $user->id; $flink->foreign_id = $this->fbuid; $flink->service = FACEBOOK_SERVICE; $flink->created = common_sql_now(); $flink->set_flags(true, false, false, false); $flink_id = $flink->insert(); // XXX: Do some error handling here $this->setDefaults(); $this->getUpdatePermission(); return; } else { $msg = _('Incorrect username or password.'); } } $this->showLoginForm($msg); $this->showFooter(); } function setDefaults() { $this->facebook->api_client->data_setUserPreference( FACEBOOK_PROMPTED_UPDATE_PREF, 'false'); } function showNoticeForm() { $post_action = "$this->app_uri/index.php"; $notice_form = new FacebookNoticeForm($this, $post_action, null, $post_action, $this->user); $notice_form->show(); } function title() { if ($this->page > 1) { return sprintf(_("%s and friends, page %d"), $this->user->nickname, $this->page); } else { return sprintf(_("%s and friends"), $this->user->nickname); } } function showContent() { $notice = $this->user->noticeInbox(($this->page-1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1); $nl = new NoticeList($notice, $this); $cnt = $nl->show(); $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE, $this->page, 'index.php', array('nickname' => $this->user->nickname)); } function showNoticeList($notice) { $nl = new NoticeList($notice, $this); return $nl->show(); } function getUpdatePermission() { $this->showStylesheets(); $this->elementStart('div', array('class' => 'facebook_guide')); $instructions = sprintf(_('If you would like the %s app to automatically update ' . 'your Facebook status with your latest notice, you need ' . 'to give it permission.'), $this->app_name); $this->elementStart('p'); $this->element('span', array('id' => 'permissions_notice'), $instructions); $this->elementEnd('p'); $this->elementStart('form', array('method' => 'post', 'action' => "index.php", 'id' => 'facebook-skip-permissions')); $this->elementStart('ul', array('id' => 'fb-permissions-list')); $this->elementStart('li', array('id' => 'fb-permissions-item')); $next = urlencode("$this->app_uri/index.php"); $api_key = common_config('facebook', 'apikey'); $auth_url = 'http://www.facebook.com/authorize.php?api_key=' . $api_key . '&v=1.0&ext_perm=publish_stream&next=' . $next . '&next_cancel=' . $next . '&submit=skip'; $this->elementStart('span', array('class' => 'facebook-button')); $this->element('a', array('href' => $auth_url), sprintf(_('Okay, do it!'), $this->app_name)); $this->elementEnd('span'); $this->elementEnd('li'); $this->elementStart('li', array('id' => 'fb-permissions-item')); $this->submit('skip', _('Skip')); $this->elementEnd('li'); $this->elementEnd('ul'); $this->elementEnd('form'); $this->elementEnd('div'); } /** * 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, $args=null) { // Does a little before-after block for next/prev page // XXX: Fix so this uses common_local_url() if possible. if ($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')); $this->element('a', array('href' => "$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')); $this->element('a', array('href' => "$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'); } } }