258 lines
9.2 KiB
PHP
258 lines
9.2 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* List of replies
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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 Personal
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2008-2011 StatusNet, 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://status.net/
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
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}
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require_once INSTALLDIR.'/lib/personalgroupnav.php';
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require_once INSTALLDIR.'/lib/noticelist.php';
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require_once INSTALLDIR.'/lib/feedlist.php';
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/**
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* List of replies
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*
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* @category Personal
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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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://status.net/
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*/
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class ShowfavoritesAction extends Action
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{
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/** User we're getting the faves of */
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var $user = null;
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/** Page of the faves we're on */
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var $page = null;
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/**
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* Is this a read-only page?
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*
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* @return boolean true
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*/
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function isReadOnly($args)
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{
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return true;
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}
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/**
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* Title of the page
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*
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* Includes name of user and page number.
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*
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* @return string title of page
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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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// TRANS: Title for first page of favourite notices of a user.
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// TRANS: %s is the user for whom the favourite notices are displayed.
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return sprintf(_('%s\'s favorite notices'), $this->user->nickname);
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} else {
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// TRANS: Title for all but the first page of favourite notices of a user.
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// TRANS: %1$s is the user for whom the favourite notices are displayed, %2$d is the page number.
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return sprintf(_('%1$s\'s favorite notices, page %2$d'),
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$this->user->nickname,
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$this->page);
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}
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}
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/**
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* Prepare the object
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*
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* Check the input values and initialize the object.
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* Shows an error page on bad input.
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*
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* @param array $args $_REQUEST data
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*
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* @return boolean success flag
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*/
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function prepare($args)
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{
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parent::prepare($args);
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$nickname = common_canonical_nickname($this->arg('nickname'));
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$this->user = User::getKV('nickname', $nickname);
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if (!$this->user) {
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// TRANS: Client error displayed when trying to display favourite notices for a non-existing user.
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$this->clientError(_('No such user.'));
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}
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$this->page = $this->trimmed('page');
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if (!$this->page) {
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$this->page = 1;
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}
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common_set_returnto($this->selfUrl());
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$cur = common_current_user();
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// Show imported/gateway notices as well as local if
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// the user is looking at their own favorites, otherwise not.
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$this->notice = Fave::stream($this->user->id,
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($this->page-1)*NOTICES_PER_PAGE, // offset
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NOTICES_PER_PAGE + 1, // limit
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(!empty($cur) && $cur->id == $this->user->id) // own feed?
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);
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if (empty($this->notice)) {
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// TRANS: Server error displayed when favourite notices could not be retrieved from the database.
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$this->serverError(_('Could not retrieve favorite notices.'));
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}
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if($this->page > 1 && $this->notice->N == 0){
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// TRANS: Server error when page not found (404)
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$this->serverError(_('No such page.'),$code=404);
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}
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return true;
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}
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/**
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* Handle a request
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*
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* Just show the page. All args already handled.
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*
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* @param array $args $_REQUEST data
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*
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* @return void
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*/
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function handle($args)
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{
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parent::handle($args);
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$this->showPage();
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}
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/**
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* Feeds for the <head> section
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*
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* @return array Feed objects to show
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*/
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function getFeeds()
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{
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return array(new Feed(Feed::JSON,
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common_local_url('ApiTimelineFavorites',
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array(
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'id' => $this->user->nickname,
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'format' => 'as')),
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// TRANS: Feed link text. %s is a username.
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sprintf(_('Feed for favorites of %s (Activity Streams JSON)'),
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$this->user->nickname)),
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new Feed(Feed::RSS1,
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common_local_url('favoritesrss',
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array('nickname' => $this->user->nickname)),
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// TRANS: Feed link text. %s is a username.
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sprintf(_('Feed for favorites of %s (RSS 1.0)'),
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$this->user->nickname)),
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new Feed(Feed::RSS2,
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common_local_url('ApiTimelineFavorites',
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array(
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'id' => $this->user->nickname,
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'format' => 'rss')),
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// TRANS: Feed link text. %s is a username.
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sprintf(_('Feed for favorites of %s (RSS 2.0)'),
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$this->user->nickname)),
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new Feed(Feed::ATOM,
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common_local_url('ApiTimelineFavorites',
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array(
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'id' => $this->user->nickname,
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'format' => 'atom')),
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// TRANS: Feed link text. %s is a username.
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sprintf(_('Feed for favorites of %s (Atom)'),
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$this->user->nickname)));
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}
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function showEmptyListMessage()
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{
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if (common_logged_in()) {
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$current_user = common_current_user();
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if ($this->user->id === $current_user->id) {
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// TRANS: Text displayed instead of favourite notices for the current logged in user that has no favourites.
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$message = _('You haven\'t chosen any favorite notices yet. Click the fave button on notices you like to bookmark them for later or shed a spotlight on them.');
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} else {
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// TRANS: Text displayed instead of favourite notices for a user that has no favourites while logged in.
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// TRANS: %s is a username.
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$message = sprintf(_('%s hasn\'t added any favorite notices yet. Post something interesting they would add to their favorites :)'), $this->user->nickname);
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}
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}
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else {
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// TRANS: Text displayed instead of favourite notices for a user that has no favourites while not logged in.
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// TRANS: %s is a username, %%%%action.register%%%% is a link to the user registration page.
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// TRANS: (link text)[link] is a Mark Down link.
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$message = sprintf(_('%s hasn\'t added any favorite notices yet. Why not [register an account](%%%%action.register%%%%) and then post something interesting they would add to their favorites :)'), $this->user->nickname);
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}
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$this->elementStart('div', 'guide');
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$this->raw(common_markup_to_html($message));
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$this->elementEnd('div');
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}
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/**
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* Show the content
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*
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* A list of notices that this user has marked as a favorite
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*
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* @return void
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*/
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function showContent()
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{
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$nl = new FavoritesNoticeList($this->notice, $this);
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$cnt = $nl->show();
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if (0 == $cnt) {
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$this->showEmptyListMessage();
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}
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$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
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$this->page, 'showfavorites',
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array('nickname' => $this->user->nickname));
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}
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function showPageNotice() {
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// TRANS: Page notice for show favourites page.
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$this->element('p', 'instructions', _('This is a way to share what you like.'));
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}
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}
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class FavoritesNoticeList extends NoticeList
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{
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function newListItem($notice)
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{
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return new FavoritesNoticeListItem($notice, $this->out);
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}
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}
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// All handled by superclass
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class FavoritesNoticeListItem extends DoFollowListItem
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{
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}
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