151 lines
4.3 KiB
PHP
151 lines
4.3 KiB
PHP
<?php
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social 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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// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Stream of notices by a profile
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*
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* @category Stream
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* @package GNUsocial
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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defined('GNUSOCIAL') || die();
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/**
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* Stream of notices by a profile
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*
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* @category General
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* @package GNUsocial
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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class ProfileNoticeStream extends ScopingNoticeStream
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{
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protected $target;
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public function __construct(Profile $target, Profile $scoped = null)
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{
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$this->target = $target;
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parent::__construct(
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new CachingNoticeStream(
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new RawProfileNoticeStream($target),
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'profile:notice_ids:' . $target->getID()
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),
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$scoped
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);
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}
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public function getNoticeIds($offset, $limit, $since_id = null, $max_id = null)
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{
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if ($this->impossibleStream()) {
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return array();
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} else {
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return parent::getNoticeIds($offset, $limit, $since_id, $max_id);
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}
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}
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public function getNotices($offset, $limit, $since_id = null, $max_id = null)
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{
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if ($this->impossibleStream()) {
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throw new PrivateStreamException($this->target, $this->scoped);
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} else {
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return parent::getNotices($offset, $limit, $since_id, $max_id);
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}
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}
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public function impossibleStream()
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{
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if (!$this->target->readableBy($this->scoped)) {
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// cannot read because it's a private stream and either noone's logged in or they are not subscribers
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return true;
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}
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// If it's a spammy stream, and no user or not a moderator
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if (common_config('notice', 'hidespam')) {
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// if this is a silenced user
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if ($this->target->hasRole(Profile_role::SILENCED) &&
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// and we are either not logged in
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(!$this->scoped instanceof Profile ||
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// or if we are, we are not logged in as the target, and we don't have right to review spam
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(!$this->scoped->sameAs($this->target) && !$this->scoped->hasRight(Right::REVIEWSPAM)))) {
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return true;
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}
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}
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return false;
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}
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}
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/**
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* Raw stream of notices by a profile
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*
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* @category General
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* @package GNUsocial
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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class RawProfileNoticeStream extends NoticeStream
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{
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protected $target;
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protected $selectVerbs = array(); // select all verbs
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public function __construct(Profile $target)
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{
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parent::__construct();
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$this->target = $target;
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}
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public function getNoticeIds($offset, $limit, $since_id, $max_id)
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{
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$notice = new Notice();
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$notice->profile_id = $this->target->getID();
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$notice->selectAdd();
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$notice->selectAdd('id');
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$notice->whereAdd('scope <> ' . Notice::MESSAGE_SCOPE);
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Notice::addWhereSinceId($notice, $since_id);
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Notice::addWhereMaxId($notice, $max_id);
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self::filterVerbs($notice, $this->selectVerbs);
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$notice->orderBy('created DESC, id DESC');
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if (!is_null($offset)) {
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$notice->limit($offset, $limit);
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}
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$notice->find();
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$ids = array();
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while ($notice->fetch()) {
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$ids[] = $notice->id;
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}
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return $ids;
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}
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}
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