6e2f045837
These extra `<link>` elements only appear on pages where pagination makes sense. They trigger functionality in some user agents, such as Opera's Navigation Bar for more easily navigating forward and backwards across a paged set of notices, messages, or group lists, etc.
140 lines
4.1 KiB
PHP
140 lines
4.1 KiB
PHP
<?php
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/**
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* Laconica, the distributed open-source microblogging tool
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*
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* action handler for message inbox
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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 Message
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @copyright 2008 Control Yourself, 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://laconi.ca/
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*/
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if (!defined('LACONICA')) {
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exit(1);
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}
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require_once INSTALLDIR.'/lib/mailbox.php';
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/**
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* action handler for message inbox
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*
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* @category Message
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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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://laconi.ca/
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* @see MailboxAction
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*/
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class InboxAction extends MailboxAction
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{
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/**
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* Title of the page
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*
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* @return string page title
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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(_("Inbox for %s - page %d"), $this->user->nickname,
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$this->page);
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} else {
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return sprintf(_("Inbox for %s"), $this->user->nickname);
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}
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('inbox',
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array('nickname' => $this->user->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Messages')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('inbox',
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array('nickname' => $this->user->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Messages')));
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}
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/**
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* Retrieve the messages for this user and this page
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*
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* Does a query for the right messages
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*
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* @return Message data object with stream for messages
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*
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* @see MailboxAction::getMessages()
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*/
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function getMessages()
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{
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$message = new Message();
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$message->to_profile = $this->user->id;
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$message->orderBy('created DESC, id DESC');
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$message->limit((($this->page - 1) * MESSAGES_PER_PAGE),
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MESSAGES_PER_PAGE + 1);
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if ($message->find()) {
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return $message;
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} else {
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return null;
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}
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}
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/**
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* Returns the profile we want to show with the message
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*
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* For inboxes, we show the sender; for outboxes, the recipient.
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*
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* @param Message $message The message to get the profile for
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*
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* @return Profile The profile that matches the message
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*/
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function getMessageProfile($message)
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{
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return $message->getFrom();
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}
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/**
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* Instructions for using this page
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*
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* @return string localised instructions for using the page
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*/
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function getInstructions()
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{
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return _('This is your inbox, which lists your incoming private messages.');
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}
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}
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