325 lines
10 KiB
PHP
325 lines
10 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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if (!defined('LACONICA')) { exit(1); }
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require_once INSTALLDIR.'/lib/facebookaction.php';
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class FacebookhomeAction extends FacebookAction
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{
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var $page = null;
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function prepare($argarray)
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{
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parent::prepare($argarray);
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$this->page = $this->trimmed('page');
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if (!$this->page) {
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$this->page = 1;
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}
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return true;
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}
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function handle($args)
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{
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parent::handle($args);
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// If the user has opted not to initially allow the app to have
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// Facebook status update permission, store that preference. Only
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// promt the user the first time she uses the app
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if ($this->arg('skip')) {
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$this->facebook->api_client->data_setUserPreference(
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FACEBOOK_PROMPTED_UPDATE_PREF, 'true');
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}
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if ($this->flink) {
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$this->user = $this->flink->getUser();
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// If this is the first time the user has started the app
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// prompt for Facebook status update permission
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if (!$this->facebook->api_client->users_hasAppPermission('status_update')) {
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if ($this->facebook->api_client->data_getUserPreference(
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FACEBOOK_PROMPTED_UPDATE_PREF) != 'true') {
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$this->getUpdatePermission();
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return;
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}
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}
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// Make sure the user's profile box has the lastest notice
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$notice = $this->user->getCurrentNotice();
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if ($notice) {
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$this->updateProfileBox($notice);
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}
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if ($this->arg('status_submit') == 'Send') {
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$this->saveNewNotice();
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}
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// User is authenticated and has already been prompted once for
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// Facebook status update permission? Then show the main page
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// of the app
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$this->showPage();
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} else {
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// User hasn't authenticated yet, prompt for creds
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$this->login();
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}
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}
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function login()
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{
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$this->showStylesheets();
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$nickname = common_canonical_nickname($this->trimmed('nickname'));
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$password = $this->arg('password');
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$msg = null;
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if ($nickname) {
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if (common_check_user($nickname, $password)) {
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$user = User::staticGet('nickname', $nickname);
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if (!$user) {
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$this->showLoginForm(_("Server error - couldn't get user!"));
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}
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$flink = DB_DataObject::factory('foreign_link');
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$flink->user_id = $user->id;
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$flink->foreign_id = $this->fbuid;
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$flink->service = FACEBOOK_SERVICE;
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$flink->created = common_sql_now();
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$flink->set_flags(true, false, false);
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$flink_id = $flink->insert();
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// XXX: Do some error handling here
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$this->setDefaults();
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//$this->showHome($flink, _('You can now use Identi.ca from Facebook!'));
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$this->getUpdatePermission();
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return;
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} else {
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$msg = _('Incorrect username or password.');
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}
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}
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$this->showLoginForm($msg);
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}
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function setDefaults()
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{
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// A default prefix string for notices
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$this->facebook->api_client->data_setUserPreference(
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FACEBOOK_NOTICE_PREFIX, 'dented: ');
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$this->facebook->api_client->data_setUserPreference(
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FACEBOOK_PROMPTED_UPDATE_PREF, 'false');
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}
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function showNoticeForm()
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{
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$post_action = "$this->app_uri/index.php";
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$notice_form = new FacebookNoticeForm($this, $post_action, null,
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$post_action, $this->user);
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$notice_form->show();
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}
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function title()
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{
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if ($this->page > 1) {
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return sprintf(_("%s and friends, page %d"), $this->user->nickname, $this->page);
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} else {
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return sprintf(_("%s and friends"), $this->user->nickname);
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}
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}
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function showContent()
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{
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$notice = $this->user->noticesWithFriends(($this->page-1) *
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NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
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$nl = new NoticeList($notice, $this);
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$cnt = $nl->show();
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$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
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$this->page, 'index.php', array('nickname' => $this->user->nickname));
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}
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function showNoticeList($notice)
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{
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$nl = new NoticeList($notice, $this);
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return $nl->show();
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}
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function getUpdatePermission() {
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$this->showStylesheets();
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$this->elementStart('div', array('class' => 'content'));
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$instructions = sprintf(_('If you would like the %s app to automatically update ' .
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'your Facebook status with your latest notice, you need ' .
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'to give it permission.'), $this->app_name);
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$this->elementStart('p');
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$this->element('span', array('id' => 'permissions_notice'), $instructions);
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$this->elementEnd('p');
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$this->elementStart('form', array('method' => 'post',
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'action' => "$app_url/index.php",
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'id' => 'facebook-skip-permissions'));
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$this->elementStart('ul', array('id' => 'fb-permissions-list'));
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$this->elementStart('li', array('id' => 'fb-permissions-item'));
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$this->elementStart('fb:prompt-permission', array('perms' => 'status_update',
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'next_fbjs' => 'document.setLocation(\'' . "$this->app_uri/index.php" . '\')'));
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$this->element('span', array('class' => 'facebook-button'),
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sprintf(_('Allow %s to update my Facebook status'), $this->app_name));
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$this->elementEnd('fb:prompt-permission');
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$this->elementEnd('li');
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$this->elementStart('li', array('id' => 'fb-permissions-item'));
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$this->submit('skip', _('Skip'));
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$this->elementEnd('li');
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$this->elementEnd('ul');
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$this->elementEnd('form');
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$this->elementEnd('div');
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}
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function saveNewNotice()
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{
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$user = $this->flink->getUser();
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$content = $this->trimmed('status_textarea');
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if (!$content) {
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$this->showPage(_('No notice content!'));
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return;
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} else {
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$content_shortened = common_shorten_links($content);
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if (mb_strlen($content_shortened) > 140) {
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common_debug("Content = '$content_shortened'", __FILE__);
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common_debug("mb_strlen(\$content) = " . mb_strlen($content_shortened), __FILE__);
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$this->showPage(_('That\'s too long. Max notice size is 140 chars.'));
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return;
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}
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}
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$inter = new CommandInterpreter();
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$cmd = $inter->handle_command($user, $content_shortened);
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if ($cmd) {
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// XXX fix this
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$cmd->execute(new WebChannel());
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return;
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}
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$replyto = $this->trimmed('inreplyto');
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$notice = Notice::saveNew($user->id, $content,
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'Facebook', 1, ($replyto == 'false') ? null : $replyto);
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if (is_string($notice)) {
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$this->showPage($notice);
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return;
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}
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common_broadcast_notice($notice);
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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, $args=null)
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{
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// Does a little before-after block for next/prev page
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// XXX: Fix so this uses common_local_url() if possible.
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if ($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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$this->element('a', array('href' => "$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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$this->element('a', array('href' => "$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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