gnu-social/actions/replies.php

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<?php
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/**
* StatusNet, the distributed open-source microblogging tool
*
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* List of replies
*
* PHP version 5
*
* LICENCE: 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/>.
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*
* @category Personal
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2008-2009 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/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
}
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require_once INSTALLDIR.'/lib/personalgroupnav.php';
require_once INSTALLDIR.'/lib/noticelist.php';
require_once INSTALLDIR.'/lib/feedlist.php';
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/**
* List of replies
*
* @category Personal
* @package StatusNet
* @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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*/
class RepliesAction extends OwnerDesignAction
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{
var $page = null;
var $notice;
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/**
* Prepare the object
*
* Check the input values and initialize the object.
* Shows an error page on bad input.
*
* @param array $args $_REQUEST data
*
* @return boolean success flag
*/
function prepare($args)
{
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parent::prepare($args);
$nickname = common_canonical_nickname($this->arg('nickname'));
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$this->user = User::staticGet('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error displayed when trying to reply to a non-exsting user.
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$this->clientError(_('No such user.'));
return false;
}
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$profile = $this->user->getProfile();
if (!$profile) {
// TRANS: Error message displayed when referring to a user without a profile.
$this->serverError(_('User has no profile.'));
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return false;
}
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$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
common_set_returnto($this->selfUrl());
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$stream = new ReplyNoticeStream($this->user->id,
Profile::current());
$this->notice = $stream->getNotices(($this->page-1) * NOTICES_PER_PAGE,
NOTICES_PER_PAGE + 1);
if($this->page > 1 && $this->notice->N == 0){
// TRANS: Server error when page not found (404)
$this->serverError(_('No such page.'),$code=404);
}
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return true;
}
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/**
* Handle a request
*
* Just show the page. All args already handled.
*
* @param array $args $_REQUEST data
*
* @return void
*/
function handle($args)
{
parent::handle($args);
$this->showPage();
}
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/**
* Title of the page
*
* Includes name of user and page number.
*
* @return string title of page
*/
function title()
{
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if ($this->page == 1) {
// TRANS: Title for first page of replies for a user.
// TRANS: %s is a user nickname.
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return sprintf(_("Replies to %s"), $this->user->nickname);
} else {
// TRANS: Title for all but the first page of replies for a user.
// TRANS: %1$s is a user nickname, %2$d is a page number.
return sprintf(_('Replies to %1$s, page %2$d'),
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$this->user->nickname,
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$this->page);
}
}
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/**
* Feeds for the <head> section
*
* @return void
*/
function getFeeds()
{
return array(new Feed(Feed::RSS1,
common_local_url('repliesrss',
array('nickname' => $this->user->nickname)),
// TRANS: Link for feed with replies for a user.
// TRANS: %s is a user nickname.
sprintf(_('Replies feed for %s (RSS 1.0)'),
$this->user->nickname)),
new Feed(Feed::RSS2,
common_local_url('ApiTimelineMentions',
array(
'id' => $this->user->nickname,
'format' => 'rss')),
// TRANS: Link for feed with replies for a user.
// TRANS: %s is a user nickname.
sprintf(_('Replies feed for %s (RSS 2.0)'),
$this->user->nickname)),
new Feed(Feed::ATOM,
common_local_url('ApiTimelineMentions',
array(
'id' => $this->user->nickname,
'format' => 'atom')),
// TRANS: Link for feed with replies for a user.
// TRANS: %s is a user nickname.
sprintf(_('Replies feed for %s (Atom)'),
$this->user->nickname)));
}
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/**
* Show the content
*
* A list of notices that are replies to the user, plus pagination.
*
* @return void
*/
function showContent()
{
$nl = new NoticeList($this->notice, $this);
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$cnt = $nl->show();
if (0 === $cnt) {
$this->showEmptyListMessage();
}
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$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
$this->page, 'replies',
array('nickname' => $this->user->nickname));
}
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function showEmptyListMessage()
{
// TRANS: Empty list message for page with replies for a user.
// TRANS: %1$s and %s$s are the user nickname.
$message = sprintf(_('This is the timeline showing replies to %1$s but %2$s hasn\'t received a notice to them yet.'),
$this->user->nickname,
$this->user->nickname) . ' ';
if (common_logged_in()) {
$current_user = common_current_user();
if ($this->user->id === $current_user->id) {
// TRANS: Empty list message for page with replies for a user for the logged in user.
// TRANS: This message contains a Markdown link in the form [link text](link).
$message .= _('You can engage other users in a conversation, subscribe to more people or [join groups](%%action.groups%%).');
} else {
// TRANS: Empty list message for page with replies for a user for all logged in users but the user themselves.
// TRANS: %1$s, %2$s and %3$s are a user nickname. This message contains a Markdown link in the form [link text](link).
$message .= sprintf(_('You can try to [nudge %1$s](../%2$s) or [post something to them](%%%%action.newnotice%%%%?status_textarea=%3$s).'), $this->user->nickname, $this->user->nickname, '@' . $this->user->nickname);
}
}
else {
// TRANS: Empty list message for page with replies for a user for not logged in users.
// TRANS: %1$s is a user nickname. This message contains a Markdown link in the form [link text](link).
$message .= sprintf(_('Why not [register an account](%%%%action.register%%%%) and then nudge %s or post a notice to them.'), $this->user->nickname);
}
$this->elementStart('div', 'guide');
$this->raw(common_markup_to_html($message));
$this->elementEnd('div');
}
function isReadOnly($args)
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{
return true;
}
}