forked from GNUsocial/gnu-social
139 lines
3.8 KiB
PHP
139 lines
3.8 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2011, StatusNet, Inc.
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*
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* Stream of notices for the user's inbox
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*
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* PHP version 5
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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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* @category Cache
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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// This check helps protect against security problems;
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// your code file can't be executed directly from the web.
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exit(1);
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}
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/**
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* Stream of notices for the user's inbox
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*
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* @category General
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class InboxNoticeStream extends ScopingNoticeStream
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{
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/**
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* Constructor
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*
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* @param User $user User to get a stream for
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*/
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function __construct($user, $profile = -1)
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{
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if (is_int($profile) && $profile == -1) {
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$profile = Profile::current();
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}
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// Note: we don't use CachingNoticeStream since RawInboxNoticeStream
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// uses Inbox::staticGet(), which is cached.
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parent::__construct(new RawInboxNoticeStream($user), $profile);
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}
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}
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/**
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* Raw stream of notices for the user's inbox
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*
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* @category General
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class RawInboxNoticeStream extends NoticeStream
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{
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protected $user = null;
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protected $inbox = null;
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/**
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* Constructor
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*
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* @param User $user User to get a stream for
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*/
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function __construct($user)
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{
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$this->user = $user;
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$this->inbox = Inbox::staticGet('user_id', $user->id);
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}
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/**
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* Get IDs in a range
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*
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* @param int $offset Offset from start
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* @param int $limit Limit of number to get
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* @param int $since_id Since this notice
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* @param int $max_id Before this notice
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*
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* @return Array IDs found
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*/
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function getNoticeIds($offset, $limit, $since_id, $max_id)
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{
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if (empty($this->inbox)) {
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$this->inbox = Inbox::fromNoticeInbox($user_id);
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if (empty($this->inbox)) {
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return array();
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} else {
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$this->inbox->encache();
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}
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}
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$ids = $this->inbox->unpack();
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if (!empty($since_id)) {
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$newids = array();
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foreach ($ids as $id) {
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if ($id > $since_id) {
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$newids[] = $id;
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}
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}
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$ids = $newids;
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}
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if (!empty($max_id)) {
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$newids = array();
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foreach ($ids as $id) {
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if ($id <= $max_id) {
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$newids[] = $id;
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}
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}
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$ids = $newids;
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}
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$ids = array_slice($ids, $offset, $limit);
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return $ids;
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}
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}
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