gnu-social/plugins/Bookmark/actions/bookmarks.php
Chimo ba2975aac8 Update handle() method on Action subclasses.
Fixes handle()-related strict warnings such as "Strict Standards:
Declaration of AdminPanelAction::handle() should be compatible with
Action::handle()"

Ref. #190
2016-06-01 02:26:44 +00:00

231 lines
7.7 KiB
PHP

<?php
/**
* Give a warm greeting to our friendly user
*
* PHP version 5
*
* @category Bookmark
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009, StatusNet, 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('STATUSNET')) {
exit(1);
}
/**
* List currently logged-in user's bookmakrs
*
* @category Bookmark
* @package StatusNet
* @author Stephane Berube <chimo@chromic.org>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link https://github.com/chimo/BookmarkList
*/
class BookmarksAction extends Action
{
var $user = null;
var $gc = null;
/**
* Take arguments for running
*
* This method is called first, and it lets the action class get
* all its arguments and validate them. It's also the time
* to fetch any relevant data from the database.
*
* Action classes should run parent::prepare($args) as the first
* line of this method to make sure the default argument-processing
* happens.
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*/
function prepare($args)
{
parent::prepare($args);
if (common_config('singleuser', 'enabled')) {
$nickname = User::singleUserNickname();
} else {
// PHP 5.4
// $nickname = $this->returnToArgs()[1]['nickname'];
// PHP < 5.4
$nickname = $this->returnToArgs();
$nickname = $nickname[1]['nickname'];
}
$this->user = User::getKV('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error displayed when trying to display bookmarks for a non-existing user.
$this->clientError(_('No such user.'));
}
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
$stream = new BookmarksNoticeStream($this->user->id, true);
$this->notices = $stream->getNotices(($this->page-1)*NOTICES_PER_PAGE,
NOTICES_PER_PAGE + 1);
if($this->page > 1 && $this->notices->N == 0) {
throw new ClientException(_('No such page.'), 404);
}
return true;
}
/**
* Handle request
*
* This is the main method for handling a request. Note that
* most preparation should be done in the prepare() method;
* by the time handle() is called the action should be
* more or less ready to go.
*
* @param array $args $_REQUEST args; handled in prepare()
*
* @return void
*/
function handle()
{
parent::handle();
$this->showPage();
}
/**
* Title of this page
*
* Override this method to show a custom title.
*
* @return string Title of the page
*/
function title()
{
if (empty($this->user)) {
// TRANS: Page title for sample plugin.
return _m('Log in');
} else {
// TRANS: Page title for sample plugin. %s is a user nickname.
return sprintf(_m('%s\'s bookmarks'), $this->user->nickname);
}
}
/**
* Feeds for the <head> section
*
* @return array Feed objects to show
*/
function getFeeds()
{
return array(new Feed(Feed::JSON,
common_local_url('ApiTimelineBookmarks',
array(
'id' => $this->user->nickname,
'format' => 'as')),
// TRANS: Feed link text. %s is a username.
sprintf(_('Feed for bookmarks of %s (Activity Streams JSON)'),
$this->user->nickname)),
new Feed(Feed::RSS1,
common_local_url('bookmarksrss',
array('nickname' => $this->user->nickname)),
// TRANS: Feed link text. %s is a username.
sprintf(_('Feed for bookmarks of %s (RSS 1.0)'),
$this->user->nickname)),
new Feed(Feed::RSS2,
common_local_url('ApiTimelineBookmarks',
array(
'id' => $this->user->nickname,
'format' => 'rss')),
// TRANS: Feed link text. %s is a username.
sprintf(_('Feed for bookmarks of %s (RSS 2.0)'),
$this->user->nickname)),
new Feed(Feed::ATOM,
common_local_url('ApiTimelineBookmarks',
array(
'id' => $this->user->nickname,
'format' => 'atom')),
// TRANS: Feed link text. %s is a username.
sprintf(_('Feed for bookmarks of %s (Atom)'),
$this->user->nickname)));
}
/**
* Show content in the content area
*
* The default StatusNet page has a lot of decorations: menus,
* logos, tabs, all that jazz. This method is used to show
* content in the content area of the page; it's the main
* thing you want to overload.
*
* This method also demonstrates use of a plural localized string.
*
* @return void
*/
function showContent()
{
$nl = new NoticeList($this->notices, $this);
$cnt = $nl->show();
if ($cnt == 0) {
$this->showEmptyList();
}
$this->pagination($this->page > 1,
$cnt > NOTICES_PER_PAGE,
$this->page, 'bookmarks',
array('nickname' => $this->user->nickname));
}
function showEmptyList() {
$message = sprintf(_('This is %1$s\'s bookmark stream, but %1$s hasn\'t bookmarked anything yet.'), $this->user->nickname) . ' ';
$this->elementStart('div', 'guide');
$this->raw(common_markup_to_html($message));
$this->elementEnd('div');
}
/**
* Return true if read only.
*
* Some actions only read from the database; others read and write.
* The simple database load-balancer built into StatusNet will
* direct read-only actions to database mirrors (if they are configured),
* and read-write actions to the master database.
*
* This defaults to false to avoid data integrity issues, but you
* should make sure to overload it for performance gains.
*
* @param array $args other arguments, if RO/RW status depends on them.
*
* @return boolean is read only action?
*/
function isReadOnly($args)
{
return true;
}
}