forked from GNUsocial/gnu-social
3199 lines
113 KiB
PHP
3199 lines
113 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2008-2011 StatusNet, Inc.
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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 Notices
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* @package StatusNet
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* @author Brenda Wallace <shiny@cpan.org>
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* @author Christopher Vollick <psycotica0@gmail.com>
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* @author CiaranG <ciaran@ciarang.com>
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@controlezvous.ca>
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* @author Gina Haeussge <osd@foosel.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author Mike Cochrane <mikec@mikenz.geek.nz>
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* @author Robin Millette <millette@controlyourself.ca>
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* @author Sarven Capadisli <csarven@controlyourself.ca>
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* @author Tom Adams <tom@holizz.com>
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* @author Mikael Nordfeldth <mmn@hethane.se>
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* @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
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* @license GNU Affero General Public License http://www.gnu.org/licenses/
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* Table Definition for notice
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*/
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/* We keep 200 notices, the max number of notices available per API request,
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* in the memcached cache. */
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define('NOTICE_CACHE_WINDOW', CachingNoticeStream::CACHE_WINDOW);
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define('MAX_BOXCARS', 128);
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class Notice extends Managed_DataObject
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{
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###START_AUTOCODE
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/* the code below is auto generated do not remove the above tag */
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public $__table = 'notice'; // table name
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public $id; // int(4) primary_key not_null
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public $profile_id; // int(4) multiple_key not_null
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public $uri; // varchar(191) unique_key not 255 because utf8mb4 takes more space
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public $content; // text
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public $rendered; // text
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public $url; // varchar(191) not 255 because utf8mb4 takes more space
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public $created; // datetime multiple_key not_null default_0000-00-00%2000%3A00%3A00
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public $modified; // timestamp not_null default_CURRENT_TIMESTAMP
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public $reply_to; // int(4)
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public $is_local; // int(4)
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public $source; // varchar(32)
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public $conversation; // int(4)
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public $repeat_of; // int(4)
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public $verb; // varchar(191) not 255 because utf8mb4 takes more space
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public $object_type; // varchar(191) not 255 because utf8mb4 takes more space
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public $scope; // int(4)
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/* the code above is auto generated do not remove the tag below */
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###END_AUTOCODE
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public static function schemaDef()
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{
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$def = array(
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'fields' => array(
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'id' => array('type' => 'serial', 'not null' => true, 'description' => 'unique identifier'),
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'profile_id' => array('type' => 'int', 'not null' => true, 'description' => 'who made the update'),
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'uri' => array('type' => 'varchar', 'length' => 191, 'description' => 'universally unique identifier, usually a tag URI'),
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'content' => array('type' => 'text', 'description' => 'update content', 'collate' => 'utf8mb4_general_ci'),
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'rendered' => array('type' => 'text', 'description' => 'HTML version of the content'),
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'url' => array('type' => 'varchar', 'length' => 191, 'description' => 'URL of any attachment (image, video, bookmark, whatever)'),
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'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
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'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
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'reply_to' => array('type' => 'int', 'description' => 'notice replied to (usually a guess)'),
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'is_local' => array('type' => 'int', 'size' => 'tiny', 'default' => 0, 'description' => 'notice was generated by a user'),
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'source' => array('type' => 'varchar', 'length' => 32, 'description' => 'source of comment, like "web", "im", or "clientname"'),
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'conversation' => array('type' => 'int', 'description' => 'the local numerical conversation id'),
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'repeat_of' => array('type' => 'int', 'description' => 'notice this is a repeat of'),
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'object_type' => array('type' => 'varchar', 'length' => 191, 'description' => 'URI representing activity streams object type', 'default' => null),
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'verb' => array('type' => 'varchar', 'length' => 191, 'description' => 'URI representing activity streams verb', 'default' => 'http://activitystrea.ms/schema/1.0/post'),
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'scope' => array('type' => 'int',
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'description' => 'bit map for distribution scope; 0 = everywhere; 1 = this server only; 2 = addressees; 4 = followers; null = default'),
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),
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'primary key' => array('id'),
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'unique keys' => array(
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'notice_uri_key' => array('uri'),
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),
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'foreign keys' => array(
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'notice_profile_id_fkey' => array('profile', array('profile_id' => 'id')),
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'notice_reply_to_fkey' => array('notice', array('reply_to' => 'id')),
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'notice_conversation_fkey' => array('conversation', array('conversation' => 'id')), # note... used to refer to notice.id
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'notice_repeat_of_fkey' => array('notice', array('repeat_of' => 'id')), # @fixme: what about repeats of deleted notices?
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),
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'indexes' => array(
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'notice_created_id_is_local_idx' => array('created', 'id', 'is_local'),
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'notice_profile_id_idx' => array('profile_id', 'created', 'id'),
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'notice_repeat_of_created_id_idx' => array('repeat_of', 'created', 'id'),
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'notice_conversation_created_id_idx' => array('conversation', 'created', 'id'),
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'notice_object_type_idx' => array('object_type'),
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'notice_verb_idx' => array('verb'),
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'notice_profile_id_verb_idx' => array('profile_id', 'verb'),
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'notice_url_idx' => array('url'), // Qvitter wants this
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'notice_replyto_idx' => array('reply_to')
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)
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);
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if (common_config('search', 'type') == 'fulltext') {
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$def['fulltext indexes'] = array('content' => array('content'));
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}
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return $def;
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}
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/* Notice types */
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const LOCAL_PUBLIC = 1;
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const REMOTE = 0;
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const LOCAL_NONPUBLIC = -1;
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const GATEWAY = -2;
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const PUBLIC_SCOPE = 0; // Useful fake constant
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const SITE_SCOPE = 1;
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const ADDRESSEE_SCOPE = 2;
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const GROUP_SCOPE = 4;
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const FOLLOWER_SCOPE = 8;
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protected $_profile = array();
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/**
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* Will always return a profile, if anything fails it will
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* (through _setProfile) throw a NoProfileException.
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*/
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public function getProfile()
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{
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if (!isset($this->_profile[$this->profile_id])) {
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// We could've sent getKV directly to _setProfile, but occasionally we get
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// a "false" (instead of null), likely because it indicates a cache miss.
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$profile = Profile::getKV('id', $this->profile_id);
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$this->_setProfile($profile instanceof Profile ? $profile : null);
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}
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return $this->_profile[$this->profile_id];
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}
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public function _setProfile(Profile $profile=null)
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{
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if (!$profile instanceof Profile) {
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throw new NoProfileException($this->profile_id);
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}
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$this->_profile[$this->profile_id] = $profile;
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}
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public function deleteAs(Profile $actor, $delete_event=true)
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{
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if (!$this->getProfile()->sameAs($actor) && !$actor->hasRight(Right::DELETEOTHERSNOTICE)) {
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throw new AuthorizationException(_('You are not allowed to delete another user\'s notice.'));
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}
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$result = null;
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if (!$delete_event || Event::handle('DeleteNoticeAsProfile', array($this, $actor, &$result))) {
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// If $delete_event is true, we run the event. If the Event then
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// returns false it is assumed everything was handled properly
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// and the notice was deleted.
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$result = $this->delete();
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}
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return $result;
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}
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protected function deleteRelated()
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{
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if (Event::handle('NoticeDeleteRelated', array($this))) {
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// Clear related records
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$this->clearReplies();
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$this->clearLocation();
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$this->clearRepeats();
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$this->clearTags();
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$this->clearGroupInboxes();
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$this->clearFiles();
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$this->clearAttentions();
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// NOTE: we don't clear queue items
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}
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}
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public function delete($useWhere=false)
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{
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$this->deleteRelated();
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$result = parent::delete($useWhere);
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$this->blowOnDelete();
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return $result;
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}
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public function getUri()
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{
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return $this->uri;
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}
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/*
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* Get a Notice object by URI. Will call external plugins for help
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* using the event StartGetNoticeFromURI.
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*
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* @param string $uri A unique identifier for a resource (notice in this case)
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*/
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static function fromUri($uri)
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{
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$notice = null;
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if (Event::handle('StartGetNoticeFromUri', array($uri, &$notice))) {
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$notice = Notice::getKV('uri', $uri);
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Event::handle('EndGetNoticeFromUri', array($uri, $notice));
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}
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if (!$notice instanceof Notice) {
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throw new UnknownUriException($uri);
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}
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return $notice;
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}
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/*
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* @param $root boolean If true, link to just the conversation root.
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*
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* @return URL to conversation
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*/
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public function getConversationUrl($anchor=true)
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{
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return Conversation::getUrlFromNotice($this, $anchor);
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}
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/*
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* Get the local representation URL of this notice.
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*/
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public function getLocalUrl()
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{
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return common_local_url('shownotice', array('notice' => $this->id), null, null, false);
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}
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public function getTitle($imply=true)
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{
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$title = null;
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if (Event::handle('GetNoticeTitle', array($this, &$title)) && $imply) {
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// TRANS: Title of a notice posted without a title value.
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// TRANS: %1$s is a user name, %2$s is the notice creation date/time.
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$title = sprintf(_('%1$s\'s status on %2$s'),
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$this->getProfile()->getFancyName(),
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common_exact_date($this->created));
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}
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return $title;
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}
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public function getContent()
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{
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return $this->content;
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}
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public function getRendered()
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{
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// we test $this->id because if it's not inserted yet, we can't update the field
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if (!empty($this->id) && (is_null($this->rendered) || $this->rendered === '')) {
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// update to include rendered content on-the-fly, so we don't have to have a fix-up script in upgrade.php
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common_debug('Rendering notice '.$this->getID().' as it had no rendered HTML content.');
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$orig = clone($this);
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$this->rendered = common_render_content($this->getContent(),
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$this->getProfile(),
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$this->hasParent() ? $this->getParent() : null);
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$this->update($orig);
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}
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return $this->rendered;
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}
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public function getCreated()
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{
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return $this->created;
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}
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public function getVerb($make_relative=false)
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{
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return ActivityUtils::resolveUri($this->verb, $make_relative);
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}
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public function isVerb(array $verbs)
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{
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return ActivityUtils::compareVerbs($this->getVerb(), $verbs);
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}
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/*
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* Get the original representation URL of this notice.
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*
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* @param boolean $fallback Whether to fall back to generate a local URL or throw InvalidUrlException
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*/
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public function getUrl($fallback=false)
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{
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// The risk is we start having empty urls and non-http uris...
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// and we can't really handle any other protocol right now.
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switch (true) {
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case $this->isLocal():
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return common_local_url('shownotice', array('notice' => $this->getID()), null, null, false);
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case common_valid_http_url($this->url): // should we allow non-http/https URLs?
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return $this->url;
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case common_valid_http_url($this->uri): // Sometimes we only have the URI for remote posts.
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return $this->uri;
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case $fallback:
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// let's generate a valid link to our locally available notice on demand
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return common_local_url('shownotice', array('notice' => $this->getID()), null, null, false);
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default:
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throw new InvalidUrlException($this->url);
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}
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}
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public function getObjectType($canonical=false) {
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if (is_null($this->object_type) || $this->object_type==='') {
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throw new NoObjectTypeException($this);
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}
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return ActivityUtils::resolveUri($this->object_type, $canonical);
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}
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public function isObjectType(array $types)
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{
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try {
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return ActivityUtils::compareTypes($this->getObjectType(), $types);
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} catch (NoObjectTypeException $e) {
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return false;
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}
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}
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/**
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* Extract #hashtags from this notice's content and save them to the database.
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*/
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function saveTags()
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{
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/* extract all #hastags */
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$count = preg_match_all('/(?:^|\s)#([\pL\pN_\-\.]{1,64})/u', strtolower($this->content), $match);
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if (!$count) {
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return true;
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}
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/* Add them to the database */
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return $this->saveKnownTags($match[1]);
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}
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/**
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* Record the given set of hash tags in the db for this notice.
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* Given tag strings will be normalized and checked for dupes.
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*/
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function saveKnownTags($hashtags)
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{
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//turn each into their canonical tag
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//this is needed to remove dupes before saving e.g. #hash.tag = #hashtag
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for($i=0; $i<count($hashtags); $i++) {
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/* elide characters we don't want in the tag */
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$hashtags[$i] = common_canonical_tag($hashtags[$i]);
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}
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foreach(array_unique($hashtags) as $hashtag) {
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$this->saveTag($hashtag);
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self::blow('profile:notice_ids_tagged:%d:%s', $this->profile_id, $hashtag);
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}
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return true;
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}
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/**
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* Record a single hash tag as associated with this notice.
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* Tag format and uniqueness must be validated by caller.
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*/
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function saveTag($hashtag)
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{
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$tag = new Notice_tag();
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$tag->notice_id = $this->id;
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$tag->tag = $hashtag;
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$tag->created = $this->created;
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$id = $tag->insert();
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if (!$id) {
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// TRANS: Server exception. %s are the error details.
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throw new ServerException(sprintf(_('Database error inserting hashtag: %s.'),
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$last_error->message));
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return;
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}
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// if it's saved, blow its cache
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$tag->blowCache(false);
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}
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/**
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* Save a new notice and push it out to subscribers' inboxes.
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* Poster's permissions are checked before sending.
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*
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* @param int $profile_id Profile ID of the poster
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* @param string $content source message text; links may be shortened
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* per current user's preference
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* @param string $source source key ('web', 'api', etc)
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* @param array $options Associative array of optional properties:
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* string 'created' timestamp of notice; defaults to now
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* int 'is_local' source/gateway ID, one of:
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* Notice::LOCAL_PUBLIC - Local, ok to appear in public timeline
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* Notice::REMOTE - Sent from a remote service;
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* hide from public timeline but show in
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* local "and friends" timelines
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* Notice::LOCAL_NONPUBLIC - Local, but hide from public timeline
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* Notice::GATEWAY - From another non-OStatus service;
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* will not appear in public views
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* float 'lat' decimal latitude for geolocation
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* float 'lon' decimal longitude for geolocation
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* int 'location_id' geoname identifier
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* int 'location_ns' geoname namespace to interpret location_id
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* int 'reply_to'; notice ID this is a reply to
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* int 'repeat_of'; notice ID this is a repeat of
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* string 'uri' unique ID for notice; a unique tag uri (can be url or anything too)
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* string 'url' permalink to notice; defaults to local notice URL
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* string 'rendered' rendered HTML version of content
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* array 'replies' list of profile URIs for reply delivery in
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* place of extracting @-replies from content.
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* array 'groups' list of group IDs to deliver to, in place of
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* extracting ! tags from content
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* array 'tags' list of hashtag strings to save with the notice
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* in place of extracting # tags from content
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* array 'urls' list of attached/referred URLs to save with the
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* notice in place of extracting links from content
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* boolean 'distribute' whether to distribute the notice, default true
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* string 'object_type' URL of the associated object type (default ActivityObject::NOTE)
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* string 'verb' URL of the associated verb (default ActivityVerb::POST)
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* int 'scope' Scope bitmask; default to SITE_SCOPE on private sites, 0 otherwise
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*
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* @fixme tag override
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*
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* @return Notice
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* @throws ClientException
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*/
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static function saveNew($profile_id, $content, $source, array $options=null) {
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$defaults = array('uri' => null,
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'url' => null,
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'conversation' => null, // URI of conversation
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'reply_to' => null, // This will override convo URI if the parent is known
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'repeat_of' => null, // This will override convo URI if the repeated notice is known
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'scope' => null,
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'distribute' => true,
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'object_type' => null,
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'verb' => null);
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if (!empty($options) && is_array($options)) {
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$options = array_merge($defaults, $options);
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extract($options);
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} else {
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extract($defaults);
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}
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if (!isset($is_local)) {
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$is_local = Notice::LOCAL_PUBLIC;
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}
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$profile = Profile::getKV('id', $profile_id);
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if (!$profile instanceof Profile) {
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// TRANS: Client exception thrown when trying to save a notice for an unknown user.
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throw new ClientException(_('Problem saving notice. Unknown user.'));
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}
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$user = User::getKV('id', $profile_id);
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|
if ($user instanceof User) {
|
|
// Use the local user's shortening preferences, if applicable.
|
|
$final = $user->shortenLinks($content);
|
|
} else {
|
|
$final = common_shorten_links($content);
|
|
}
|
|
|
|
if (Notice::contentTooLong($final)) {
|
|
// TRANS: Client exception thrown if a notice contains too many characters.
|
|
throw new ClientException(_('Problem saving notice. Too long.'));
|
|
}
|
|
|
|
if (common_config('throttle', 'enabled') && !Notice::checkEditThrottle($profile_id)) {
|
|
common_log(LOG_WARNING, 'Excessive posting by profile #' . $profile_id . '; throttled.');
|
|
// TRANS: Client exception thrown when a user tries to post too many notices in a given time frame.
|
|
throw new ClientException(_('Too many notices too fast; take a breather '.
|
|
'and post again in a few minutes.'));
|
|
}
|
|
|
|
if (common_config('site', 'dupelimit') > 0 && !Notice::checkDupes($profile_id, $final)) {
|
|
common_log(LOG_WARNING, 'Dupe posting by profile #' . $profile_id . '; throttled.');
|
|
// TRANS: Client exception thrown when a user tries to post too many duplicate notices in a given time frame.
|
|
throw new ClientException(_('Too many duplicate messages too quickly;'.
|
|
' take a breather and post again in a few minutes.'));
|
|
}
|
|
|
|
if (!$profile->hasRight(Right::NEWNOTICE)) {
|
|
common_log(LOG_WARNING, "Attempted post from user disallowed to post: " . $profile->nickname);
|
|
|
|
// TRANS: Client exception thrown when a user tries to post while being banned.
|
|
throw new ClientException(_('You are banned from posting notices on this site.'), 403);
|
|
}
|
|
|
|
$notice = new Notice();
|
|
$notice->profile_id = $profile_id;
|
|
|
|
if ($source && in_array($source, common_config('public', 'autosource'))) {
|
|
$notice->is_local = Notice::LOCAL_NONPUBLIC;
|
|
} else {
|
|
$notice->is_local = $is_local;
|
|
}
|
|
|
|
if (!empty($created)) {
|
|
$notice->created = $created;
|
|
} else {
|
|
$notice->created = common_sql_now();
|
|
}
|
|
|
|
if (!$notice->isLocal()) {
|
|
// Only do these checks for non-local notices. Local notices will generate these values later.
|
|
if (empty($uri)) {
|
|
throw new ServerException('No URI for remote notice. Cannot accept that.');
|
|
}
|
|
}
|
|
|
|
$notice->content = $final;
|
|
|
|
$notice->source = $source;
|
|
$notice->uri = $uri;
|
|
$notice->url = $url;
|
|
|
|
// Get the groups here so we can figure out replies and such
|
|
if (!isset($groups)) {
|
|
$groups = User_group::idsFromText($notice->content, $profile);
|
|
}
|
|
|
|
$reply = null;
|
|
|
|
// Handle repeat case
|
|
|
|
if (!empty($options['repeat_of'])) {
|
|
|
|
// Check for a private one
|
|
|
|
$repeat = Notice::getByID($options['repeat_of']);
|
|
|
|
if ($profile->sameAs($repeat->getProfile())) {
|
|
// TRANS: Client error displayed when trying to repeat an own notice.
|
|
throw new ClientException(_('You cannot repeat your own notice.'));
|
|
}
|
|
|
|
if ($repeat->scope != Notice::SITE_SCOPE &&
|
|
$repeat->scope != Notice::PUBLIC_SCOPE) {
|
|
// TRANS: Client error displayed when trying to repeat a non-public notice.
|
|
throw new ClientException(_('Cannot repeat a private notice.'), 403);
|
|
}
|
|
|
|
if (!$repeat->inScope($profile)) {
|
|
// The generic checks above should cover this, but let's be sure!
|
|
// TRANS: Client error displayed when trying to repeat a notice you cannot access.
|
|
throw new ClientException(_('Cannot repeat a notice you cannot read.'), 403);
|
|
}
|
|
|
|
if ($profile->hasRepeated($repeat)) {
|
|
// TRANS: Client error displayed when trying to repeat an already repeated notice.
|
|
throw new ClientException(_('You already repeated that notice.'));
|
|
}
|
|
|
|
$notice->repeat_of = $repeat->id;
|
|
$notice->conversation = $repeat->conversation;
|
|
} else {
|
|
$reply = null;
|
|
|
|
// If $reply_to is specified, we check that it exists, and then
|
|
// return it if it does
|
|
if (!empty($reply_to)) {
|
|
$reply = Notice::getKV('id', $reply_to);
|
|
} elseif (in_array($source, array('xmpp', 'mail', 'sms'))) {
|
|
// If the source lacks capability of sending the "reply_to"
|
|
// metadata, let's try to find an inline replyto-reference.
|
|
$reply = self::getInlineReplyTo($profile, $final);
|
|
}
|
|
|
|
if ($reply instanceof Notice) {
|
|
if (!$reply->inScope($profile)) {
|
|
// TRANS: Client error displayed when trying to reply to a notice a the target has no access to.
|
|
// TRANS: %1$s is a user nickname, %2$d is a notice ID (number).
|
|
throw new ClientException(sprintf(_('%1$s has no access to notice %2$d.'),
|
|
$profile->nickname, $reply->id), 403);
|
|
}
|
|
|
|
// If it's a repeat, the reply_to should be to the original
|
|
if ($reply->isRepeat()) {
|
|
$notice->reply_to = $reply->repeat_of;
|
|
} else {
|
|
$notice->reply_to = $reply->id;
|
|
}
|
|
// But the conversation ought to be the same :)
|
|
$notice->conversation = $reply->conversation;
|
|
|
|
// If the original is private to a group, and notice has
|
|
// no group specified, make it to the same group(s)
|
|
|
|
if (empty($groups) && ($reply->scope & Notice::GROUP_SCOPE)) {
|
|
$groups = array();
|
|
$replyGroups = $reply->getGroups();
|
|
foreach ($replyGroups as $group) {
|
|
if ($profile->isMember($group)) {
|
|
$groups[] = $group->id;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Scope set below
|
|
}
|
|
|
|
// If we don't know the reply, we might know the conversation!
|
|
// This will happen if a known remote user replies to an
|
|
// unknown remote user - within a known conversation.
|
|
if (empty($notice->conversation) and !empty($options['conversation'])) {
|
|
$conv = Conversation::getKV('uri', $options['conversation']);
|
|
if ($conv instanceof Conversation) {
|
|
common_debug('Conversation stitched together from (probably) a reply to unknown remote user. Activity creation time ('.$notice->created.') should maybe be compared to conversation creation time ('.$conv->created.').');
|
|
} else {
|
|
// Conversation entry with specified URI was not found, so we must create it.
|
|
common_debug('Conversation URI not found, so we will create it with the URI given in the options to Notice::saveNew: '.$options['conversation']);
|
|
// The insert in Conversation::create throws exception on failure
|
|
$conv = Conversation::create($options['conversation'], $notice->created);
|
|
}
|
|
$notice->conversation = $conv->getID();
|
|
unset($conv);
|
|
}
|
|
}
|
|
|
|
// If it's not part of a conversation, it's the beginning of a new conversation.
|
|
if (empty($notice->conversation)) {
|
|
$conv = Conversation::create();
|
|
$notice->conversation = $conv->getID();
|
|
unset($conv);
|
|
}
|
|
|
|
|
|
$notloc = new Notice_location();
|
|
if (!empty($lat) && !empty($lon)) {
|
|
$notloc->lat = $lat;
|
|
$notloc->lon = $lon;
|
|
}
|
|
|
|
if (!empty($location_ns) && !empty($location_id)) {
|
|
$notloc->location_id = $location_id;
|
|
$notloc->location_ns = $location_ns;
|
|
}
|
|
|
|
if (!empty($rendered)) {
|
|
$notice->rendered = $rendered;
|
|
} else {
|
|
$notice->rendered = common_render_content($final,
|
|
$notice->getProfile(),
|
|
$notice->hasParent() ? $notice->getParent() : null);
|
|
}
|
|
|
|
if (empty($verb)) {
|
|
if ($notice->isRepeat()) {
|
|
$notice->verb = ActivityVerb::SHARE;
|
|
$notice->object_type = ActivityObject::ACTIVITY;
|
|
} else {
|
|
$notice->verb = ActivityVerb::POST;
|
|
}
|
|
} else {
|
|
$notice->verb = $verb;
|
|
}
|
|
|
|
if (empty($object_type)) {
|
|
$notice->object_type = (empty($notice->reply_to)) ? ActivityObject::NOTE : ActivityObject::COMMENT;
|
|
} else {
|
|
$notice->object_type = $object_type;
|
|
}
|
|
|
|
if (is_null($scope) && $reply instanceof Notice) {
|
|
$notice->scope = $reply->scope;
|
|
} else {
|
|
$notice->scope = $scope;
|
|
}
|
|
|
|
$notice->scope = self::figureOutScope($profile, $groups, $notice->scope);
|
|
|
|
if (Event::handle('StartNoticeSave', array(&$notice))) {
|
|
|
|
// XXX: some of these functions write to the DB
|
|
|
|
try {
|
|
$notice->insert(); // throws exception on failure, if successful we have an ->id
|
|
|
|
if (($notloc->lat && $notloc->lon) || ($notloc->location_id && $notloc->location_ns)) {
|
|
$notloc->notice_id = $notice->getID();
|
|
$notloc->insert(); // store the notice location if it had any information
|
|
}
|
|
} catch (Exception $e) {
|
|
// Let's test if we managed initial insert, which would imply
|
|
// failing on some update-part (check 'insert()'). Delete if
|
|
// something had been stored to the database.
|
|
if (!empty($notice->id)) {
|
|
$notice->delete();
|
|
}
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
// Only save 'attention' and metadata stuff (URLs, tags...) stuff if
|
|
// the activityverb is a POST (since stuff like repeat, favorite etc.
|
|
// reasonably handle notifications themselves.
|
|
if (ActivityUtils::compareVerbs($notice->verb, array(ActivityVerb::POST))) {
|
|
if (isset($replies)) {
|
|
$notice->saveKnownReplies($replies);
|
|
} else {
|
|
$notice->saveReplies();
|
|
}
|
|
|
|
if (isset($tags)) {
|
|
$notice->saveKnownTags($tags);
|
|
} else {
|
|
$notice->saveTags();
|
|
}
|
|
|
|
// Note: groups may save tags, so must be run after tags are saved
|
|
// to avoid errors on duplicates.
|
|
// Note: groups should always be set.
|
|
|
|
$notice->saveKnownGroups($groups);
|
|
|
|
if (isset($urls)) {
|
|
$notice->saveKnownUrls($urls);
|
|
} else {
|
|
$notice->saveUrls();
|
|
}
|
|
}
|
|
|
|
if ($distribute) {
|
|
// Prepare inbox delivery, may be queued to background.
|
|
$notice->distribute();
|
|
}
|
|
|
|
return $notice;
|
|
}
|
|
|
|
static function saveActivity(Activity $act, Profile $actor, array $options=array())
|
|
{
|
|
// First check if we're going to let this Activity through from the specific actor
|
|
if (!$actor->hasRight(Right::NEWNOTICE)) {
|
|
common_log(LOG_WARNING, "Attempted post from user disallowed to post: " . $actor->getNickname());
|
|
|
|
// TRANS: Client exception thrown when a user tries to post while being banned.
|
|
throw new ClientException(_m('You are banned from posting notices on this site.'), 403);
|
|
}
|
|
if (common_config('throttle', 'enabled') && !self::checkEditThrottle($actor->id)) {
|
|
common_log(LOG_WARNING, 'Excessive posting by profile #' . $actor->id . '; throttled.');
|
|
// TRANS: Client exception thrown when a user tries to post too many notices in a given time frame.
|
|
throw new ClientException(_m('Too many notices too fast; take a breather '.
|
|
'and post again in a few minutes.'));
|
|
}
|
|
|
|
// Get ActivityObject properties
|
|
$actobj = null;
|
|
if (!empty($act->id)) {
|
|
// implied object
|
|
$options['uri'] = $act->id;
|
|
$options['url'] = $act->link;
|
|
} else {
|
|
$actobj = count($act->objects)===1 ? $act->objects[0] : null;
|
|
if (!is_null($actobj) && !empty($actobj->id)) {
|
|
$options['uri'] = $actobj->id;
|
|
if ($actobj->link) {
|
|
$options['url'] = $actobj->link;
|
|
} elseif (preg_match('!^https?://!', $actobj->id)) {
|
|
$options['url'] = $actobj->id;
|
|
}
|
|
}
|
|
}
|
|
|
|
$defaults = array(
|
|
'groups' => array(),
|
|
'is_local' => $actor->isLocal() ? self::LOCAL_PUBLIC : self::REMOTE,
|
|
'mentions' => array(),
|
|
'reply_to' => null,
|
|
'repeat_of' => null,
|
|
'scope' => null,
|
|
'source' => 'unknown',
|
|
'tags' => array(),
|
|
'uri' => null,
|
|
'url' => null,
|
|
'urls' => array(),
|
|
'distribute' => true);
|
|
|
|
// options will have default values when nothing has been supplied
|
|
$options = array_merge($defaults, $options);
|
|
foreach (array_keys($defaults) as $key) {
|
|
// Only convert the keynames we specify ourselves from 'defaults' array into variables
|
|
$$key = $options[$key];
|
|
}
|
|
extract($options, EXTR_SKIP);
|
|
|
|
// dupe check
|
|
$stored = new Notice();
|
|
if (!empty($uri) && !ActivityUtils::compareVerbs($act->verb, array(ActivityVerb::DELETE))) {
|
|
$stored->uri = $uri;
|
|
if ($stored->find()) {
|
|
common_debug('cannot create duplicate Notice URI: '.$stored->uri);
|
|
// I _assume_ saving a Notice with a colliding URI means we're really trying to
|
|
// save the same notice again...
|
|
throw new AlreadyFulfilledException('Notice URI already exists');
|
|
}
|
|
}
|
|
|
|
// NOTE: Sandboxed users previously got all the notices _during_
|
|
// sandbox period set to to is_local=Notice::LOCAL_NONPUBLIC here.
|
|
// Since then we have started just filtering _when_ it gets shown
|
|
// instead of creating a mixed jumble of differently scoped notices.
|
|
|
|
if ($source && in_array($source, common_config('public', 'autosource'))) {
|
|
$stored->is_local = Notice::LOCAL_NONPUBLIC;
|
|
} else {
|
|
$stored->is_local = intval($is_local);
|
|
}
|
|
|
|
if (!$stored->isLocal()) {
|
|
// Only do these checks for non-local notices. Local notices will generate these values later.
|
|
if (!common_valid_http_url($url)) {
|
|
common_debug('Bad notice URL: ['.$url.'], URI: ['.$uri.']. Cannot link back to original! This is normal for shared notices etc.');
|
|
}
|
|
if (empty($uri)) {
|
|
throw new ServerException('No URI for remote notice. Cannot accept that.');
|
|
}
|
|
}
|
|
|
|
$stored->profile_id = $actor->getID();
|
|
$stored->source = $source;
|
|
$stored->uri = $uri;
|
|
$stored->url = $url;
|
|
$stored->verb = $act->verb;
|
|
|
|
// we use mb_strlen because it _might_ be that the content is just the string "0"...
|
|
$content = mb_strlen($act->content) ? $act->content : $act->summary;
|
|
if (mb_strlen($content)===0 && !is_null($actobj)) {
|
|
$content = mb_strlen($actobj->content) ? $actobj->content : $actobj->summary;
|
|
}
|
|
// Strip out any bad HTML from $content. URI.Base is used to sort out relative URLs.
|
|
$stored->rendered = common_purify($content, ['URI.Base' => $stored->url ?: null]);
|
|
$stored->content = common_strip_html($stored->getRendered(), true, true);
|
|
if (trim($stored->content) === '') {
|
|
// TRANS: Error message when the plain text content of a notice has zero length.
|
|
throw new ClientException(_('Empty notice content, will not save this.'));
|
|
}
|
|
unset($content); // garbage collect
|
|
|
|
// Maybe a missing act-time should be fatal if the actor is not local?
|
|
if (!empty($act->time)) {
|
|
$stored->created = common_sql_date($act->time);
|
|
} else {
|
|
$stored->created = common_sql_now();
|
|
}
|
|
|
|
$reply = null; // this will store the in-reply-to Notice if found
|
|
$replyUris = []; // this keeps a list of possible URIs to look up
|
|
if ($act->context instanceof ActivityContext && !empty($act->context->replyToID)) {
|
|
$replyUris[] = $act->context->replyToID;
|
|
}
|
|
if ($act->target instanceof ActivityObject && !empty($act->target->id)) {
|
|
$replyUris[] = $act->target->id;
|
|
}
|
|
foreach (array_unique($replyUris) as $replyUri) {
|
|
$reply = self::getKV('uri', $replyUri);
|
|
// Only do remote fetching if we're not a private site
|
|
if (!common_config('site', 'private') && !$reply instanceof Notice) {
|
|
// the URI is the object we're looking for, $actor is a
|
|
// Profile that surely knows of it and &$reply where it
|
|
// will be stored when fetched
|
|
Event::handle('FetchRemoteNotice', array($replyUri, $actor, &$reply));
|
|
}
|
|
// we got what we're in-reply-to now, so let's move on
|
|
if ($reply instanceof Notice) {
|
|
break;
|
|
}
|
|
// otherwise reset whatever we might've gotten from the event
|
|
$reply = null;
|
|
}
|
|
unset($replyUris); // garbage collect
|
|
|
|
if ($reply instanceof Notice) {
|
|
if (!$reply->inScope($actor)) {
|
|
// TRANS: Client error displayed when trying to reply to a notice a the target has no access to.
|
|
// TRANS: %1$s is a user nickname, %2$d is a notice ID (number).
|
|
throw new ClientException(sprintf(_m('%1$s has no right to reply to notice %2$d.'), $actor->getNickname(), $reply->id), 403);
|
|
}
|
|
|
|
$stored->reply_to = $reply->id;
|
|
$stored->conversation = $reply->conversation;
|
|
|
|
// If the original is private to a group, and notice has no group specified,
|
|
// make it to the same group(s)
|
|
if (empty($groups) && ($reply->scope & Notice::GROUP_SCOPE)) {
|
|
$replyGroups = $reply->getGroups();
|
|
foreach ($replyGroups as $group) {
|
|
if ($actor->isMember($group)) {
|
|
$groups[] = $group->id;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (is_null($scope)) {
|
|
$scope = $reply->scope;
|
|
}
|
|
} else {
|
|
// If we don't know the reply, we might know the conversation!
|
|
// This will happen if a known remote user replies to an
|
|
// unknown remote user - within a known conversation.
|
|
if (empty($stored->conversation) and !empty($act->context->conversation)) {
|
|
$conv = Conversation::getKV('uri', $act->context->conversation);
|
|
if ($conv instanceof Conversation) {
|
|
common_debug('Conversation stitched together from (probably) a reply activity to unknown remote user. Activity creation time ('.$stored->created.') should maybe be compared to conversation creation time ('.$conv->created.').');
|
|
} else {
|
|
// Conversation entry with specified URI was not found, so we must create it.
|
|
common_debug('Conversation URI not found, so we will create it with the URI given in the context of the activity: '.$act->context->conversation);
|
|
// The insert in Conversation::create throws exception on failure
|
|
$conv = Conversation::create($act->context->conversation, $stored->created);
|
|
}
|
|
$stored->conversation = $conv->getID();
|
|
unset($conv);
|
|
}
|
|
}
|
|
unset($reply); // garbage collect
|
|
|
|
// If it's not part of a conversation, it's the beginning of a new conversation.
|
|
if (empty($stored->conversation)) {
|
|
$conv = Conversation::create();
|
|
$stored->conversation = $conv->getID();
|
|
unset($conv);
|
|
}
|
|
|
|
$notloc = null;
|
|
if ($act->context instanceof ActivityContext) {
|
|
if ($act->context->location instanceof Location) {
|
|
$notloc = Notice_location::fromLocation($act->context->location);
|
|
}
|
|
} else {
|
|
$act->context = new ActivityContext();
|
|
}
|
|
|
|
if (array_key_exists(ActivityContext::ATTN_PUBLIC, $act->context->attention)) {
|
|
$stored->scope = Notice::PUBLIC_SCOPE;
|
|
// TODO: maybe we should actually keep this? if the saveAttentions thing wants to use it...
|
|
unset($act->context->attention[ActivityContext::ATTN_PUBLIC]);
|
|
} else {
|
|
$stored->scope = self::figureOutScope($actor, $groups, $scope);
|
|
}
|
|
|
|
foreach ($act->categories as $cat) {
|
|
if ($cat->term) {
|
|
$term = common_canonical_tag($cat->term);
|
|
if (!empty($term)) {
|
|
$tags[] = $term;
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($act->enclosures as $href) {
|
|
// @todo FIXME: Save these locally or....?
|
|
$urls[] = $href;
|
|
}
|
|
|
|
if (ActivityUtils::compareVerbs($stored->verb, array(ActivityVerb::POST))) {
|
|
if (empty($act->objects[0]->type)) {
|
|
// Default type for the post verb is 'note', but we know it's
|
|
// a 'comment' if it is in reply to something.
|
|
$stored->object_type = empty($stored->reply_to) ? ActivityObject::NOTE : ActivityObject::COMMENT;
|
|
} else {
|
|
//TODO: Is it safe to always return a relative URI? The
|
|
// JSON version of ActivityStreams always use it, so we
|
|
// should definitely be able to handle it...
|
|
$stored->object_type = ActivityUtils::resolveUri($act->objects[0]->type, true);
|
|
}
|
|
}
|
|
|
|
if (Event::handle('StartNoticeSave', array(&$stored))) {
|
|
// XXX: some of these functions write to the DB
|
|
|
|
try {
|
|
$result = $stored->insert(); // throws exception on error
|
|
|
|
if ($notloc instanceof Notice_location) {
|
|
$notloc->notice_id = $stored->getID();
|
|
$notloc->insert();
|
|
}
|
|
|
|
$orig = clone($stored); // for updating later in this try clause
|
|
|
|
$object = null;
|
|
Event::handle('StoreActivityObject', array($act, $stored, $options, &$object));
|
|
if (empty($object)) {
|
|
throw new NoticeSaveException('Unsuccessful call to StoreActivityObject '._ve($stored->getUri()) . ': '._ve($act->asString()));
|
|
}
|
|
unset($object);
|
|
|
|
// If something changed in the Notice during StoreActivityObject
|
|
$stored->update($orig);
|
|
} catch (Exception $e) {
|
|
if (empty($stored->id)) {
|
|
common_debug('Failed to save stored object entry in database ('.$e->getMessage().')');
|
|
} else {
|
|
common_debug('Failed to store activity object in database ('.$e->getMessage().'), deleting notice id '.$stored->id);
|
|
$stored->delete();
|
|
}
|
|
throw $e;
|
|
}
|
|
}
|
|
unset($notloc); // garbage collect
|
|
|
|
if (!$stored instanceof Notice) {
|
|
throw new ServerException('StartNoticeSave did not give back a Notice.');
|
|
} elseif (empty($stored->id)) {
|
|
throw new ServerException('Supposedly saved Notice has no ID.');
|
|
}
|
|
|
|
// Only save 'attention' and metadata stuff (URLs, tags...) stuff if
|
|
// the activityverb is a POST (since stuff like repeat, favorite etc.
|
|
// reasonably handle notifications themselves.
|
|
if (ActivityUtils::compareVerbs($stored->verb, array(ActivityVerb::POST))) {
|
|
|
|
if (!empty($tags)) {
|
|
$stored->saveKnownTags($tags);
|
|
} else {
|
|
$stored->saveTags();
|
|
}
|
|
|
|
// Note: groups may save tags, so must be run after tags are saved
|
|
// to avoid errors on duplicates.
|
|
$stored->saveAttentions($act->context->attention);
|
|
|
|
if (!empty($urls)) {
|
|
$stored->saveKnownUrls($urls);
|
|
} else {
|
|
$stored->saveUrls();
|
|
}
|
|
}
|
|
|
|
if ($distribute) {
|
|
// Prepare inbox delivery, may be queued to background.
|
|
$stored->distribute();
|
|
}
|
|
|
|
return $stored;
|
|
}
|
|
|
|
static public function figureOutScope(Profile $actor, array $groups, $scope=null) {
|
|
$scope = is_null($scope) ? self::defaultScope() : intval($scope);
|
|
|
|
// For private streams
|
|
try {
|
|
$user = $actor->getUser();
|
|
// FIXME: We can't do bit comparison with == (Legacy StatusNet thing. Let's keep it for now.)
|
|
if ($user->private_stream && ($scope === Notice::PUBLIC_SCOPE || $scope === Notice::SITE_SCOPE)) {
|
|
$scope |= Notice::FOLLOWER_SCOPE;
|
|
}
|
|
} catch (NoSuchUserException $e) {
|
|
// TODO: Not a local user, so we don't know about scope preferences... yet!
|
|
}
|
|
|
|
// Force the scope for private groups
|
|
foreach ($groups as $group_id) {
|
|
try {
|
|
$group = User_group::getByID($group_id);
|
|
if ($group->force_scope) {
|
|
$scope |= Notice::GROUP_SCOPE;
|
|
break;
|
|
}
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, 'Notice figureOutScope threw exception: '.$e->getMessage());
|
|
}
|
|
}
|
|
|
|
return $scope;
|
|
}
|
|
|
|
function blowOnInsert($conversation = false)
|
|
{
|
|
$this->blowStream('profile:notice_ids:%d', $this->profile_id);
|
|
|
|
if ($this->isPublic()) {
|
|
$this->blowStream('public');
|
|
$this->blowStream('networkpublic');
|
|
}
|
|
|
|
if ($this->conversation) {
|
|
self::blow('notice:list-ids:conversation:%s', $this->conversation);
|
|
self::blow('conversation:notice_count:%d', $this->conversation);
|
|
}
|
|
|
|
if ($this->isRepeat()) {
|
|
// XXX: we should probably only use one of these
|
|
$this->blowStream('notice:repeats:%d', $this->repeat_of);
|
|
self::blow('notice:list-ids:repeat_of:%d', $this->repeat_of);
|
|
}
|
|
|
|
$original = Notice::getKV('id', $this->repeat_of);
|
|
|
|
if ($original instanceof Notice) {
|
|
$originalUser = User::getKV('id', $original->profile_id);
|
|
if ($originalUser instanceof User) {
|
|
$this->blowStream('user:repeats_of_me:%d', $originalUser->id);
|
|
}
|
|
}
|
|
|
|
$profile = Profile::getKV($this->profile_id);
|
|
|
|
if ($profile instanceof Profile) {
|
|
$profile->blowNoticeCount();
|
|
}
|
|
|
|
$ptags = $this->getProfileTags();
|
|
foreach ($ptags as $ptag) {
|
|
$ptag->blowNoticeStreamCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Clear cache entries related to this notice at delete time.
|
|
* Necessary to avoid breaking paging on public, profile timelines.
|
|
*/
|
|
function blowOnDelete()
|
|
{
|
|
$this->blowOnInsert();
|
|
|
|
self::blow('profile:notice_ids:%d;last', $this->profile_id);
|
|
|
|
if ($this->isPublic()) {
|
|
self::blow('public;last');
|
|
self::blow('networkpublic;last');
|
|
}
|
|
|
|
self::blow('fave:by_notice', $this->id);
|
|
|
|
if ($this->conversation) {
|
|
// In case we're the first, will need to calc a new root.
|
|
self::blow('notice:conversation_root:%d', $this->conversation);
|
|
}
|
|
|
|
$ptags = $this->getProfileTags();
|
|
foreach ($ptags as $ptag) {
|
|
$ptag->blowNoticeStreamCache(true);
|
|
}
|
|
}
|
|
|
|
function blowStream()
|
|
{
|
|
$c = self::memcache();
|
|
|
|
if (empty($c)) {
|
|
return false;
|
|
}
|
|
|
|
$args = func_get_args();
|
|
$format = array_shift($args);
|
|
$keyPart = vsprintf($format, $args);
|
|
$cacheKey = Cache::key($keyPart);
|
|
$c->delete($cacheKey);
|
|
|
|
// delete the "last" stream, too, if this notice is
|
|
// older than the top of that stream
|
|
|
|
$lastKey = $cacheKey.';last';
|
|
|
|
$lastStr = $c->get($lastKey);
|
|
|
|
if ($lastStr !== false) {
|
|
$window = explode(',', $lastStr);
|
|
$lastID = $window[0];
|
|
$lastNotice = Notice::getKV('id', $lastID);
|
|
if (!$lastNotice instanceof Notice // just weird
|
|
|| strtotime($lastNotice->created) >= strtotime($this->created)) {
|
|
$c->delete($lastKey);
|
|
}
|
|
}
|
|
}
|
|
|
|
/** save all urls in the notice to the db
|
|
*
|
|
* follow redirects and save all available file information
|
|
* (mimetype, date, size, oembed, etc.)
|
|
*
|
|
* @return void
|
|
*/
|
|
function saveUrls() {
|
|
if (common_config('attachments', 'process_links')) {
|
|
common_replace_urls_callback($this->content, array($this, 'saveUrl'), $this);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Save the given URLs as related links/attachments to the db
|
|
*
|
|
* follow redirects and save all available file information
|
|
* (mimetype, date, size, oembed, etc.)
|
|
*
|
|
* @return void
|
|
*/
|
|
function saveKnownUrls($urls)
|
|
{
|
|
if (common_config('attachments', 'process_links')) {
|
|
// @fixme validation?
|
|
foreach (array_unique($urls) as $url) {
|
|
$this->saveUrl($url, $this);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @private callback
|
|
*/
|
|
function saveUrl($url, Notice $notice) {
|
|
try {
|
|
File::processNew($url, $notice);
|
|
} catch (ServerException $e) {
|
|
// Could not save URL. Log it?
|
|
}
|
|
}
|
|
|
|
static function checkDupes($profile_id, $content) {
|
|
$profile = Profile::getKV($profile_id);
|
|
if (!$profile instanceof Profile) {
|
|
return false;
|
|
}
|
|
$notice = $profile->getNotices(0, CachingNoticeStream::CACHE_WINDOW);
|
|
if (!empty($notice)) {
|
|
$last = 0;
|
|
while ($notice->fetch()) {
|
|
if (time() - strtotime($notice->created) >= common_config('site', 'dupelimit')) {
|
|
return true;
|
|
} else if ($notice->content == $content) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
// If we get here, oldest item in cache window is not
|
|
// old enough for dupe limit; do direct check against DB
|
|
$notice = new Notice();
|
|
$notice->profile_id = $profile_id;
|
|
$notice->content = $content;
|
|
$threshold = common_sql_date(time() - common_config('site', 'dupelimit'));
|
|
$notice->whereAdd(sprintf("created > '%s'", $notice->escape($threshold)));
|
|
|
|
$cnt = $notice->count();
|
|
return ($cnt == 0);
|
|
}
|
|
|
|
static function checkEditThrottle($profile_id) {
|
|
$profile = Profile::getKV($profile_id);
|
|
if (!$profile instanceof Profile) {
|
|
return false;
|
|
}
|
|
// Get the Nth notice
|
|
$notice = $profile->getNotices(common_config('throttle', 'count') - 1, 1);
|
|
if ($notice && $notice->fetch()) {
|
|
// If the Nth notice was posted less than timespan seconds ago
|
|
if (time() - strtotime($notice->created) <= common_config('throttle', 'timespan')) {
|
|
// Then we throttle
|
|
return false;
|
|
}
|
|
}
|
|
// Either not N notices in the stream, OR the Nth was not posted within timespan seconds
|
|
return true;
|
|
}
|
|
|
|
protected $_attachments = array();
|
|
|
|
function attachments() {
|
|
if (isset($this->_attachments[$this->id])) {
|
|
return $this->_attachments[$this->id];
|
|
}
|
|
|
|
$f2ps = File_to_post::listGet('post_id', array($this->id));
|
|
$ids = array();
|
|
foreach ($f2ps[$this->id] as $f2p) {
|
|
$ids[] = $f2p->file_id;
|
|
}
|
|
|
|
return $this->_setAttachments(File::multiGet('id', $ids)->fetchAll());
|
|
}
|
|
|
|
public function _setAttachments(array $attachments)
|
|
{
|
|
return $this->_attachments[$this->id] = $attachments;
|
|
}
|
|
|
|
static function publicStream($offset=0, $limit=20, $since_id=null, $max_id=null)
|
|
{
|
|
$stream = new PublicNoticeStream();
|
|
return $stream->getNotices($offset, $limit, $since_id, $max_id);
|
|
}
|
|
|
|
static function conversationStream($id, $offset=0, $limit=20, $since_id=null, $max_id=null, Profile $scoped=null)
|
|
{
|
|
$stream = new ConversationNoticeStream($id, $scoped);
|
|
return $stream->getNotices($offset, $limit, $since_id, $max_id);
|
|
}
|
|
|
|
/**
|
|
* Is this notice part of an active conversation?
|
|
*
|
|
* @return boolean true if other messages exist in the same
|
|
* conversation, false if this is the only one
|
|
*/
|
|
function hasConversation()
|
|
{
|
|
if (empty($this->conversation)) {
|
|
// this notice is not part of a conversation apparently
|
|
// FIXME: all notices should have a conversation value, right?
|
|
return false;
|
|
}
|
|
|
|
//FIXME: Get the Profile::current() stuff some other way
|
|
// to avoid confusion between queue processing and session.
|
|
$notice = self::conversationStream($this->conversation, 1, 1, null, null, Profile::current());
|
|
|
|
// if our "offset 1, limit 1" query got a result, return true else false
|
|
return $notice->N > 0;
|
|
}
|
|
|
|
/**
|
|
* Grab the earliest notice from this conversation.
|
|
*
|
|
* @return Notice or null
|
|
*/
|
|
function conversationRoot($profile=-1)
|
|
{
|
|
// XXX: can this happen?
|
|
|
|
if (empty($this->conversation)) {
|
|
return null;
|
|
}
|
|
|
|
// Get the current profile if not specified
|
|
|
|
if (is_int($profile) && $profile == -1) {
|
|
$profile = Profile::current();
|
|
}
|
|
|
|
// If this notice is out of scope, no root for you!
|
|
|
|
if (!$this->inScope($profile)) {
|
|
return null;
|
|
}
|
|
|
|
// If this isn't a reply to anything, then it's its own
|
|
// root if it's the earliest notice in the conversation:
|
|
|
|
if (empty($this->reply_to)) {
|
|
$root = new Notice;
|
|
$root->conversation = $this->conversation;
|
|
$root->orderBy('notice.created ASC');
|
|
$root->find(true); // true means "fetch first result"
|
|
$root->free();
|
|
return $root;
|
|
}
|
|
|
|
if (is_null($profile)) {
|
|
$keypart = sprintf('notice:conversation_root:%d:null', $this->id);
|
|
} else {
|
|
$keypart = sprintf('notice:conversation_root:%d:%d',
|
|
$this->id,
|
|
$profile->id);
|
|
}
|
|
|
|
$root = self::cacheGet($keypart);
|
|
|
|
if ($root !== false && $root->inScope($profile)) {
|
|
return $root;
|
|
}
|
|
|
|
$last = $this;
|
|
while (true) {
|
|
try {
|
|
$parent = $last->getParent();
|
|
if ($parent->inScope($profile)) {
|
|
$last = $parent;
|
|
continue;
|
|
}
|
|
} catch (NoParentNoticeException $e) {
|
|
// Latest notice has no parent
|
|
} catch (NoResultException $e) {
|
|
// Notice was not found, so we can't go further up in the tree.
|
|
// FIXME: Maybe we should do this in a more stable way where deleted
|
|
// notices won't break conversation chains?
|
|
}
|
|
// No parent, or parent out of scope
|
|
$root = $last;
|
|
break;
|
|
}
|
|
|
|
self::cacheSet($keypart, $root);
|
|
|
|
return $root;
|
|
}
|
|
|
|
/**
|
|
* Pull up a full list of local recipients who will be getting
|
|
* this notice in their inbox. Results will be cached, so don't
|
|
* change the input data wily-nilly!
|
|
*
|
|
* @param array $groups optional list of Group objects;
|
|
* if left empty, will be loaded from group_inbox records
|
|
* @param array $recipient optional list of reply profile ids
|
|
* if left empty, will be loaded from reply records
|
|
* @return array associating recipient user IDs with an inbox source constant
|
|
*/
|
|
function whoGets(array $groups=null, array $recipients=null)
|
|
{
|
|
$c = self::memcache();
|
|
|
|
if (!empty($c)) {
|
|
$ni = $c->get(Cache::key('notice:who_gets:'.$this->id));
|
|
if ($ni !== false) {
|
|
return $ni;
|
|
}
|
|
}
|
|
|
|
if (is_null($recipients)) {
|
|
$recipients = $this->getReplies();
|
|
}
|
|
|
|
$ni = array();
|
|
|
|
// Give plugins a chance to add folks in at start...
|
|
if (Event::handle('StartNoticeWhoGets', array($this, &$ni))) {
|
|
|
|
$users = $this->getSubscribedUsers();
|
|
foreach ($users as $id) {
|
|
$ni[$id] = NOTICE_INBOX_SOURCE_SUB;
|
|
}
|
|
|
|
if (is_null($groups)) {
|
|
$groups = $this->getGroups();
|
|
}
|
|
foreach ($groups as $group) {
|
|
$users = $group->getUserMembers();
|
|
foreach ($users as $id) {
|
|
if (!array_key_exists($id, $ni)) {
|
|
$ni[$id] = NOTICE_INBOX_SOURCE_GROUP;
|
|
}
|
|
}
|
|
}
|
|
|
|
$ptAtts = $this->getAttentionsFromProfileTags();
|
|
foreach ($ptAtts as $key=>$val) {
|
|
if (!array_key_exists($key, $ni)) {
|
|
$ni[$key] = $val;
|
|
}
|
|
}
|
|
|
|
foreach ($recipients as $recipient) {
|
|
if (!array_key_exists($recipient, $ni)) {
|
|
$ni[$recipient] = NOTICE_INBOX_SOURCE_REPLY;
|
|
}
|
|
}
|
|
|
|
// Exclude any deleted, non-local, or blocking recipients.
|
|
$profile = $this->getProfile();
|
|
$originalProfile = null;
|
|
if ($this->isRepeat()) {
|
|
// Check blocks against the original notice's poster as well.
|
|
$original = Notice::getKV('id', $this->repeat_of);
|
|
if ($original instanceof Notice) {
|
|
$originalProfile = $original->getProfile();
|
|
}
|
|
}
|
|
|
|
foreach ($ni as $id => $source) {
|
|
try {
|
|
$user = User::getKV('id', $id);
|
|
if (!$user instanceof User ||
|
|
$user->hasBlocked($profile) ||
|
|
($originalProfile && $user->hasBlocked($originalProfile))) {
|
|
unset($ni[$id]);
|
|
}
|
|
} catch (UserNoProfileException $e) {
|
|
// User doesn't have a profile; invalid; skip them.
|
|
unset($ni[$id]);
|
|
}
|
|
}
|
|
|
|
// Give plugins a chance to filter out...
|
|
Event::handle('EndNoticeWhoGets', array($this, &$ni));
|
|
}
|
|
|
|
if (!empty($c)) {
|
|
// XXX: pack this data better
|
|
$c->set(Cache::key('notice:who_gets:'.$this->id), $ni);
|
|
}
|
|
|
|
return $ni;
|
|
}
|
|
|
|
function getSubscribedUsers()
|
|
{
|
|
$user = new User();
|
|
|
|
if(common_config('db','quote_identifiers'))
|
|
$user_table = '"user"';
|
|
else $user_table = 'user';
|
|
|
|
$qry =
|
|
'SELECT id ' .
|
|
'FROM '. $user_table .' JOIN subscription '.
|
|
'ON '. $user_table .'.id = subscription.subscriber ' .
|
|
'WHERE subscription.subscribed = %d ';
|
|
|
|
$user->query(sprintf($qry, $this->profile_id));
|
|
|
|
$ids = array();
|
|
|
|
while ($user->fetch()) {
|
|
$ids[] = $user->id;
|
|
}
|
|
|
|
$user->free();
|
|
|
|
return $ids;
|
|
}
|
|
|
|
function getProfileTags()
|
|
{
|
|
$ptags = array();
|
|
try {
|
|
$profile = $this->getProfile();
|
|
$list = $profile->getOtherTags($profile);
|
|
|
|
while($list->fetch()) {
|
|
$ptags[] = clone($list);
|
|
}
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, "Error during Notice->getProfileTags() for id=={$this->getID()}: {$e->getMessage()}");
|
|
}
|
|
|
|
return $ptags;
|
|
}
|
|
|
|
public function getAttentionsFromProfileTags()
|
|
{
|
|
$ni = array();
|
|
$ptags = $this->getProfileTags();
|
|
foreach ($ptags as $ptag) {
|
|
$users = $ptag->getUserSubscribers();
|
|
foreach ($users as $id) {
|
|
$ni[$id] = NOTICE_INBOX_SOURCE_PROFILE_TAG;
|
|
}
|
|
}
|
|
return $ni;
|
|
}
|
|
|
|
/**
|
|
* Record this notice to the given group inboxes for delivery.
|
|
* Overrides the regular parsing of !group markup.
|
|
*
|
|
* @param string $group_ids
|
|
* @fixme might prefer URIs as identifiers, as for replies?
|
|
* best with generalizations on user_group to support
|
|
* remote groups better.
|
|
*/
|
|
function saveKnownGroups(array $group_ids)
|
|
{
|
|
$groups = array();
|
|
foreach (array_unique($group_ids) as $id) {
|
|
$group = User_group::getKV('id', $id);
|
|
if ($group instanceof User_group) {
|
|
common_log(LOG_DEBUG, "Local delivery to group id $id, $group->nickname");
|
|
$result = $this->addToGroupInbox($group);
|
|
if (!$result) {
|
|
common_log_db_error($gi, 'INSERT', __FILE__);
|
|
}
|
|
|
|
if (common_config('group', 'addtag')) {
|
|
// we automatically add a tag for every group name, too
|
|
|
|
$tag = Notice_tag::pkeyGet(array('tag' => common_canonical_tag($group->nickname),
|
|
'notice_id' => $this->id));
|
|
|
|
if (is_null($tag)) {
|
|
$this->saveTag($group->nickname);
|
|
}
|
|
}
|
|
|
|
$groups[] = clone($group);
|
|
} else {
|
|
common_log(LOG_ERR, "Local delivery to group id $id skipped, doesn't exist");
|
|
}
|
|
}
|
|
|
|
return $groups;
|
|
}
|
|
|
|
function addToGroupInbox(User_group $group)
|
|
{
|
|
$gi = Group_inbox::pkeyGet(array('group_id' => $group->id,
|
|
'notice_id' => $this->id));
|
|
|
|
if (!$gi instanceof Group_inbox) {
|
|
|
|
$gi = new Group_inbox();
|
|
|
|
$gi->group_id = $group->id;
|
|
$gi->notice_id = $this->id;
|
|
$gi->created = $this->created;
|
|
|
|
$result = $gi->insert();
|
|
|
|
if (!$result) {
|
|
common_log_db_error($gi, 'INSERT', __FILE__);
|
|
// TRANS: Server exception thrown when an update for a group inbox fails.
|
|
throw new ServerException(_('Problem saving group inbox.'));
|
|
}
|
|
|
|
self::blow('user_group:notice_ids:%d', $gi->group_id);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function saveAttentions(array $uris)
|
|
{
|
|
foreach ($uris as $uri=>$type) {
|
|
try {
|
|
$target = Profile::fromUri($uri);
|
|
} catch (UnknownUriException $e) {
|
|
common_log(LOG_WARNING, "Unable to determine profile for URI '$uri'");
|
|
continue;
|
|
}
|
|
|
|
try {
|
|
$this->saveAttention($target);
|
|
} catch (AlreadyFulfilledException $e) {
|
|
common_debug('Attention already exists: '.var_export($e->getMessage(),true));
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, "Could not save notice id=={$this->getID()} attention for profile id=={$target->getID()}: {$e->getMessage()}");
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Saves an attention for a profile (user or group) which means
|
|
* it shows up in their home feed and such.
|
|
*/
|
|
function saveAttention(Profile $target, $reason=null)
|
|
{
|
|
if ($target->isGroup()) {
|
|
// FIXME: Make sure we check (for both local and remote) users are in the groups they send to!
|
|
|
|
// legacy notification method, will still be in use for quite a while I think
|
|
$this->addToGroupInbox($target->getGroup());
|
|
} else {
|
|
if ($target->hasBlocked($this->getProfile())) {
|
|
common_log(LOG_INFO, "Not saving reply to profile {$target->id} ($uri) from sender {$sender->id} because of a block.");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if ($target->isLocal()) {
|
|
// legacy notification method, will still be in use for quite a while I think
|
|
$this->saveReply($target->getID());
|
|
}
|
|
|
|
$att = Attention::saveNew($this, $target, $reason);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Save reply records indicating that this notice needs to be
|
|
* delivered to the local users with the given URIs.
|
|
*
|
|
* Since this is expected to be used when saving foreign-sourced
|
|
* messages, we won't deliver to any remote targets as that's the
|
|
* source service's responsibility.
|
|
*
|
|
* Mail notifications etc will be handled later.
|
|
*
|
|
* @param array $uris Array of unique identifier URIs for recipients
|
|
*/
|
|
function saveKnownReplies(array $uris)
|
|
{
|
|
if (empty($uris)) {
|
|
return;
|
|
}
|
|
|
|
$sender = $this->getProfile();
|
|
|
|
foreach (array_unique($uris) as $uri) {
|
|
try {
|
|
$profile = Profile::fromUri($uri);
|
|
} catch (UnknownUriException $e) {
|
|
common_log(LOG_WARNING, "Unable to determine profile for URI '$uri'");
|
|
continue;
|
|
}
|
|
|
|
if ($profile->hasBlocked($sender)) {
|
|
common_log(LOG_INFO, "Not saving reply to profile {$profile->id} ($uri) from sender {$sender->id} because of a block.");
|
|
continue;
|
|
}
|
|
|
|
$this->saveReply($profile->getID());
|
|
self::blow('reply:stream:%d', $profile->getID());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Pull @-replies from this message's content in StatusNet markup format
|
|
* and save reply records indicating that this message needs to be
|
|
* delivered to those users.
|
|
*
|
|
* Mail notifications to local profiles will be sent later.
|
|
*
|
|
* @return array of integer profile IDs
|
|
*/
|
|
|
|
function saveReplies()
|
|
{
|
|
$sender = $this->getProfile();
|
|
|
|
$replied = array();
|
|
|
|
// If it's a reply, save for the replied-to author
|
|
try {
|
|
$parent = $this->getParent();
|
|
$parentauthor = $parent->getProfile();
|
|
$this->saveReply($parentauthor->getID());
|
|
$replied[$parentauthor->getID()] = 1;
|
|
self::blow('reply:stream:%d', $parentauthor->getID());
|
|
} catch (NoParentNoticeException $e) {
|
|
// Not a reply, since it has no parent!
|
|
$parent = null;
|
|
} catch (NoResultException $e) {
|
|
// Parent notice was probably deleted
|
|
$parent = null;
|
|
}
|
|
|
|
// @todo ideally this parser information would only
|
|
// be calculated once.
|
|
|
|
$mentions = common_find_mentions($this->content, $sender, $parent);
|
|
|
|
foreach ($mentions as $mention) {
|
|
|
|
foreach ($mention['mentioned'] as $mentioned) {
|
|
|
|
// skip if they're already covered
|
|
if (array_key_exists($mentioned->id, $replied)) {
|
|
continue;
|
|
}
|
|
|
|
// Don't save replies from blocked profile to local user
|
|
if ($mentioned->hasBlocked($sender)) {
|
|
continue;
|
|
}
|
|
|
|
$this->saveReply($mentioned->id);
|
|
$replied[$mentioned->id] = 1;
|
|
self::blow('reply:stream:%d', $mentioned->id);
|
|
}
|
|
}
|
|
|
|
$recipientIds = array_keys($replied);
|
|
|
|
return $recipientIds;
|
|
}
|
|
|
|
function saveReply($profileId)
|
|
{
|
|
$reply = new Reply();
|
|
|
|
$reply->notice_id = $this->id;
|
|
$reply->profile_id = $profileId;
|
|
$reply->modified = $this->created;
|
|
|
|
$reply->insert();
|
|
|
|
return $reply;
|
|
}
|
|
|
|
protected $_attentionids = array();
|
|
|
|
/**
|
|
* Pull the complete list of known activity context attentions for this notice.
|
|
*
|
|
* @return array of integer profile ids (also group profiles)
|
|
*/
|
|
function getAttentionProfileIDs()
|
|
{
|
|
if (!isset($this->_attentionids[$this->getID()])) {
|
|
$atts = Attention::multiGet('notice_id', array($this->getID()));
|
|
// (array)null means empty array
|
|
$this->_attentionids[$this->getID()] = (array)$atts->fetchAll('profile_id');
|
|
}
|
|
return $this->_attentionids[$this->getID()];
|
|
}
|
|
|
|
protected $_replies = array();
|
|
|
|
/**
|
|
* Pull the complete list of @-mentioned profile IDs for this notice.
|
|
*
|
|
* @return array of integer profile ids
|
|
*/
|
|
function getReplies()
|
|
{
|
|
if (!isset($this->_replies[$this->getID()])) {
|
|
$mentions = Reply::multiGet('notice_id', array($this->getID()));
|
|
$this->_replies[$this->getID()] = $mentions->fetchAll('profile_id');
|
|
}
|
|
return $this->_replies[$this->getID()];
|
|
}
|
|
|
|
function _setReplies($replies)
|
|
{
|
|
$this->_replies[$this->getID()] = $replies;
|
|
}
|
|
|
|
/**
|
|
* Pull the complete list of @-reply targets for this notice.
|
|
*
|
|
* @return array of Profiles
|
|
*/
|
|
function getAttentionProfiles()
|
|
{
|
|
$ids = array_unique(array_merge($this->getReplies(), $this->getGroupProfileIDs(), $this->getAttentionProfileIDs()));
|
|
|
|
$profiles = Profile::multiGet('id', (array)$ids);
|
|
|
|
return $profiles->fetchAll();
|
|
}
|
|
|
|
/**
|
|
* Send e-mail notifications to local @-reply targets.
|
|
*
|
|
* Replies must already have been saved; this is expected to be run
|
|
* from the distrib queue handler.
|
|
*/
|
|
function sendReplyNotifications()
|
|
{
|
|
// Don't send reply notifications for repeats
|
|
if ($this->isRepeat()) {
|
|
return array();
|
|
}
|
|
|
|
$recipientIds = $this->getReplies();
|
|
if (Event::handle('StartNotifyMentioned', array($this, &$recipientIds))) {
|
|
require_once INSTALLDIR.'/lib/mail.php';
|
|
|
|
foreach ($recipientIds as $recipientId) {
|
|
try {
|
|
$user = User::getByID($recipientId);
|
|
mail_notify_attn($user->getProfile(), $this);
|
|
} catch (NoResultException $e) {
|
|
// No such user
|
|
}
|
|
}
|
|
Event::handle('EndNotifyMentioned', array($this, $recipientIds));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Pull list of Profile IDs of groups this notice addresses.
|
|
*
|
|
* @return array of Group _profile_ IDs
|
|
*/
|
|
|
|
function getGroupProfileIDs()
|
|
{
|
|
$ids = array();
|
|
|
|
foreach ($this->getGroups() as $group) {
|
|
$ids[] = $group->profile_id;
|
|
}
|
|
|
|
return $ids;
|
|
}
|
|
|
|
/**
|
|
* Pull list of groups this notice needs to be delivered to,
|
|
* as previously recorded by saveKnownGroups().
|
|
*
|
|
* @return array of Group objects
|
|
*/
|
|
|
|
protected $_groups = array();
|
|
|
|
function getGroups()
|
|
{
|
|
// Don't save groups for repeats
|
|
|
|
if (!empty($this->repeat_of)) {
|
|
return array();
|
|
}
|
|
|
|
if (isset($this->_groups[$this->id])) {
|
|
return $this->_groups[$this->id];
|
|
}
|
|
|
|
$gis = Group_inbox::listGet('notice_id', array($this->id));
|
|
|
|
$ids = array();
|
|
|
|
foreach ($gis[$this->id] as $gi) {
|
|
$ids[] = $gi->group_id;
|
|
}
|
|
|
|
$groups = User_group::multiGet('id', $ids);
|
|
$this->_groups[$this->id] = $groups->fetchAll();
|
|
return $this->_groups[$this->id];
|
|
}
|
|
|
|
function _setGroups($groups)
|
|
{
|
|
$this->_groups[$this->id] = $groups;
|
|
}
|
|
|
|
/**
|
|
* Convert a notice into an activity for export.
|
|
*
|
|
* @param Profile $scoped The currently logged in/scoped profile
|
|
*
|
|
* @return Activity activity object representing this Notice.
|
|
*/
|
|
|
|
function asActivity(Profile $scoped=null)
|
|
{
|
|
$act = self::cacheGet(Cache::codeKey('notice:as-activity:'.$this->id));
|
|
|
|
if ($act instanceof Activity) {
|
|
return $act;
|
|
}
|
|
$act = new Activity();
|
|
|
|
if (Event::handle('StartNoticeAsActivity', array($this, $act, $scoped))) {
|
|
|
|
$act->id = $this->uri;
|
|
$act->time = strtotime($this->created);
|
|
try {
|
|
$act->link = $this->getUrl();
|
|
} catch (InvalidUrlException $e) {
|
|
// The notice is probably a share or similar, which don't
|
|
// have a representational URL of their own.
|
|
}
|
|
$act->content = common_xml_safe_str($this->getRendered());
|
|
|
|
$profile = $this->getProfile();
|
|
|
|
$act->actor = $profile->asActivityObject();
|
|
$act->actor->extra[] = $profile->profileInfo($scoped);
|
|
|
|
$act->verb = $this->verb;
|
|
|
|
if (!$this->repeat_of) {
|
|
$act->objects[] = $this->asActivityObject();
|
|
}
|
|
|
|
// XXX: should this be handled by default processing for object entry?
|
|
|
|
// Categories
|
|
|
|
$tags = $this->getTags();
|
|
|
|
foreach ($tags as $tag) {
|
|
$cat = new AtomCategory();
|
|
$cat->term = $tag;
|
|
|
|
$act->categories[] = $cat;
|
|
}
|
|
|
|
// Enclosures
|
|
// XXX: use Atom Media and/or File activity objects instead
|
|
|
|
$attachments = $this->attachments();
|
|
|
|
foreach ($attachments as $attachment) {
|
|
// Include local attachments in Activity
|
|
if (!empty($attachment->filename)) {
|
|
$act->enclosures[] = $attachment->getEnclosure();
|
|
}
|
|
}
|
|
|
|
$ctx = new ActivityContext();
|
|
|
|
try {
|
|
$reply = $this->getParent();
|
|
$ctx->replyToID = $reply->getUri();
|
|
$ctx->replyToUrl = $reply->getUrl(true); // true for fallback to local URL, less messy
|
|
} catch (NoParentNoticeException $e) {
|
|
// This is not a reply to something
|
|
} catch (NoResultException $e) {
|
|
// Parent notice was probably deleted
|
|
}
|
|
|
|
try {
|
|
$ctx->location = Notice_location::locFromStored($this);
|
|
} catch (ServerException $e) {
|
|
$ctx->location = null;
|
|
}
|
|
|
|
$conv = null;
|
|
|
|
if (!empty($this->conversation)) {
|
|
$conv = Conversation::getKV('id', $this->conversation);
|
|
if ($conv instanceof Conversation) {
|
|
$ctx->conversation = $conv->uri;
|
|
}
|
|
}
|
|
|
|
// This covers the legacy getReplies and getGroups too which get their data
|
|
// from entries stored via Notice::saveNew (which we want to move away from)...
|
|
foreach ($this->getAttentionProfiles() as $target) {
|
|
// User and group profiles which get the attention of this notice
|
|
$ctx->attention[$target->getUri()] = $target->getObjectType();
|
|
}
|
|
|
|
switch ($this->scope) {
|
|
case Notice::PUBLIC_SCOPE:
|
|
$ctx->attention[ActivityContext::ATTN_PUBLIC] = ActivityObject::COLLECTION;
|
|
break;
|
|
case Notice::FOLLOWER_SCOPE:
|
|
$surl = common_local_url("subscribers", array('nickname' => $profile->nickname));
|
|
$ctx->attention[$surl] = ActivityObject::COLLECTION;
|
|
break;
|
|
}
|
|
|
|
$act->context = $ctx;
|
|
|
|
$source = $this->getSource();
|
|
|
|
if ($source instanceof Notice_source) {
|
|
$act->generator = ActivityObject::fromNoticeSource($source);
|
|
}
|
|
|
|
// Source
|
|
|
|
$atom_feed = $profile->getAtomFeed();
|
|
|
|
if (!empty($atom_feed)) {
|
|
|
|
$act->source = new ActivitySource();
|
|
|
|
// XXX: we should store the actual feed ID
|
|
|
|
$act->source->id = $atom_feed;
|
|
|
|
// XXX: we should store the actual feed title
|
|
|
|
$act->source->title = $profile->getBestName();
|
|
|
|
$act->source->links['alternate'] = $profile->profileurl;
|
|
$act->source->links['self'] = $atom_feed;
|
|
|
|
$act->source->icon = $profile->avatarUrl(AVATAR_PROFILE_SIZE);
|
|
|
|
$notice = $profile->getCurrentNotice();
|
|
|
|
if ($notice instanceof Notice) {
|
|
$act->source->updated = self::utcDate($notice->created);
|
|
}
|
|
|
|
$user = User::getKV('id', $profile->id);
|
|
|
|
if ($user instanceof User) {
|
|
$act->source->links['license'] = common_config('license', 'url');
|
|
}
|
|
}
|
|
|
|
if ($this->isLocal()) {
|
|
$act->selfLink = common_local_url('ApiStatusesShow', array('id' => $this->id,
|
|
'format' => 'atom'));
|
|
$act->editLink = $act->selfLink;
|
|
}
|
|
|
|
Event::handle('EndNoticeAsActivity', array($this, $act, $scoped));
|
|
}
|
|
|
|
self::cacheSet(Cache::codeKey('notice:as-activity:'.$this->id), $act);
|
|
|
|
return $act;
|
|
}
|
|
|
|
// This has gotten way too long. Needs to be sliced up into functional bits
|
|
// or ideally exported to a utility class.
|
|
|
|
function asAtomEntry($namespace=false,
|
|
$source=false,
|
|
$author=true,
|
|
Profile $scoped=null)
|
|
{
|
|
$act = $this->asActivity($scoped);
|
|
$act->extra[] = $this->noticeInfo($scoped);
|
|
return $act->asString($namespace, $author, $source);
|
|
}
|
|
|
|
/**
|
|
* Extra notice info for atom entries
|
|
*
|
|
* Clients use some extra notice info in the atom stream.
|
|
* This gives it to them.
|
|
*
|
|
* @param Profile $scoped The currently logged in/scoped profile
|
|
*
|
|
* @return array representation of <statusnet:notice_info> element
|
|
*/
|
|
|
|
function noticeInfo(Profile $scoped=null)
|
|
{
|
|
// local notice ID (useful to clients for ordering)
|
|
|
|
$noticeInfoAttr = array('local_id' => $this->id);
|
|
|
|
// notice source
|
|
|
|
$ns = $this->getSource();
|
|
|
|
if ($ns instanceof Notice_source) {
|
|
$noticeInfoAttr['source'] = $ns->code;
|
|
if (!empty($ns->url)) {
|
|
$noticeInfoAttr['source_link'] = $ns->url;
|
|
if (!empty($ns->name)) {
|
|
$noticeInfoAttr['source'] = $ns->name;
|
|
}
|
|
}
|
|
}
|
|
|
|
// favorite and repeated
|
|
|
|
if ($scoped instanceof Profile) {
|
|
$noticeInfoAttr['repeated'] = ($scoped->hasRepeated($this)) ? "true" : "false";
|
|
}
|
|
|
|
if (!empty($this->repeat_of)) {
|
|
$noticeInfoAttr['repeat_of'] = $this->repeat_of;
|
|
}
|
|
|
|
Event::handle('StatusNetApiNoticeInfo', array($this, &$noticeInfoAttr, $scoped));
|
|
|
|
return array('statusnet:notice_info', $noticeInfoAttr, null);
|
|
}
|
|
|
|
/**
|
|
* Returns an XML string fragment with a reference to a notice as an
|
|
* Activity Streams noun object with the given element type.
|
|
*
|
|
* Assumes that 'activity' namespace has been previously defined.
|
|
*
|
|
* @param string $element one of 'subject', 'object', 'target'
|
|
* @return string
|
|
*/
|
|
|
|
function asActivityNoun($element)
|
|
{
|
|
$noun = $this->asActivityObject();
|
|
return $noun->asString('activity:' . $element);
|
|
}
|
|
|
|
public function asActivityObject()
|
|
{
|
|
$object = new ActivityObject();
|
|
|
|
if (Event::handle('StartActivityObjectFromNotice', array($this, &$object))) {
|
|
$object->type = $this->object_type ?: ActivityObject::NOTE;
|
|
$object->id = $this->getUri();
|
|
//FIXME: = $object->title ?: sprintf(... because we might get a title from StartActivityObjectFromNotice
|
|
$object->title = sprintf('New %1$s by %2$s', ActivityObject::canonicalType($object->type), $this->getProfile()->getNickname());
|
|
$object->content = $this->getRendered();
|
|
$object->link = $this->getUrl();
|
|
|
|
$object->extra[] = array('statusnet:notice_id', null, $this->id);
|
|
|
|
Event::handle('EndActivityObjectFromNotice', array($this, &$object));
|
|
}
|
|
|
|
if (!$object instanceof ActivityObject) {
|
|
common_log(LOG_ERR, 'Notice asActivityObject created something else for uri=='._ve($this->getUri()).': '._ve($object));
|
|
throw new ServerException('Notice asActivityObject created something else.');
|
|
}
|
|
|
|
return $object;
|
|
}
|
|
|
|
/**
|
|
* Determine which notice, if any, a new notice is in reply to.
|
|
*
|
|
* For conversation tracking, we try to see where this notice fits
|
|
* in the tree. Beware that this may very well give false positives
|
|
* and add replies to wrong threads (if there have been newer posts
|
|
* by the same user as we're replying to).
|
|
*
|
|
* @param Profile $sender Author profile
|
|
* @param string $content Final notice content
|
|
*
|
|
* @return integer ID of replied-to notice, or null for not a reply.
|
|
*/
|
|
|
|
static function getInlineReplyTo(Profile $sender, $content)
|
|
{
|
|
// Is there an initial @ or T?
|
|
if (preg_match('/^T ([A-Z0-9]{1,64}) /', $content, $match)
|
|
|| preg_match('/^@([a-z0-9]{1,64})\s+/', $content, $match)) {
|
|
$nickname = common_canonical_nickname($match[1]);
|
|
} else {
|
|
return null;
|
|
}
|
|
|
|
// Figure out who that is.
|
|
$recipient = common_relative_profile($sender, $nickname, common_sql_now());
|
|
|
|
if ($recipient instanceof Profile) {
|
|
// Get their last notice
|
|
$last = $recipient->getCurrentNotice();
|
|
if ($last instanceof Notice) {
|
|
return $last;
|
|
}
|
|
// Maybe in the future we want to handle something else below
|
|
// so don't return getCurrentNotice() immediately.
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
static function maxContent()
|
|
{
|
|
$contentlimit = common_config('notice', 'contentlimit');
|
|
// null => use global limit (distinct from 0!)
|
|
if (is_null($contentlimit)) {
|
|
$contentlimit = common_config('site', 'textlimit');
|
|
}
|
|
return $contentlimit;
|
|
}
|
|
|
|
static function contentTooLong($content)
|
|
{
|
|
$contentlimit = self::maxContent();
|
|
return ($contentlimit > 0 && !empty($content) && (mb_strlen($content) > $contentlimit));
|
|
}
|
|
|
|
/**
|
|
* Convenience function for posting a repeat of an existing message.
|
|
*
|
|
* @param Profile $repeater Profile which is doing the repeat
|
|
* @param string $source: posting source key, eg 'web', 'api', etc
|
|
* @return Notice
|
|
*
|
|
* @throws Exception on failure or permission problems
|
|
*/
|
|
function repeat(Profile $repeater, $source)
|
|
{
|
|
$author = $this->getProfile();
|
|
|
|
// TRANS: Message used to repeat a notice. RT is the abbreviation of 'retweet'.
|
|
// TRANS: %1$s is the repeated user's name, %2$s is the repeated notice.
|
|
$content = sprintf(_('RT @%1$s %2$s'),
|
|
$author->getNickname(),
|
|
$this->content);
|
|
|
|
$maxlen = self::maxContent();
|
|
if ($maxlen > 0 && mb_strlen($content) > $maxlen) {
|
|
// Web interface and current Twitter API clients will
|
|
// pull the original notice's text, but some older
|
|
// clients and RSS/Atom feeds will see this trimmed text.
|
|
//
|
|
// Unfortunately this is likely to lose tags or URLs
|
|
// at the end of long notices.
|
|
$content = mb_substr($content, 0, $maxlen - 4) . ' ...';
|
|
}
|
|
|
|
|
|
// Scope is same as this one's
|
|
return self::saveNew($repeater->id,
|
|
$content,
|
|
$source,
|
|
array('repeat_of' => $this->id,
|
|
'scope' => $this->scope));
|
|
}
|
|
|
|
// These are supposed to be in chron order!
|
|
|
|
function repeatStream($limit=100)
|
|
{
|
|
$cache = Cache::instance();
|
|
|
|
if (empty($cache)) {
|
|
$ids = $this->_repeatStreamDirect($limit);
|
|
} else {
|
|
$idstr = $cache->get(Cache::key('notice:repeats:'.$this->id));
|
|
if ($idstr !== false) {
|
|
if (empty($idstr)) {
|
|
$ids = array();
|
|
} else {
|
|
$ids = explode(',', $idstr);
|
|
}
|
|
} else {
|
|
$ids = $this->_repeatStreamDirect(100);
|
|
$cache->set(Cache::key('notice:repeats:'.$this->id), implode(',', $ids));
|
|
}
|
|
if ($limit < 100) {
|
|
// We do a max of 100, so slice down to limit
|
|
$ids = array_slice($ids, 0, $limit);
|
|
}
|
|
}
|
|
|
|
return NoticeStream::getStreamByIds($ids);
|
|
}
|
|
|
|
function _repeatStreamDirect($limit)
|
|
{
|
|
$notice = new Notice();
|
|
|
|
$notice->selectAdd(); // clears it
|
|
$notice->selectAdd('id');
|
|
|
|
$notice->repeat_of = $this->id;
|
|
|
|
$notice->orderBy('created, id'); // NB: asc!
|
|
|
|
if (!is_null($limit)) {
|
|
$notice->limit(0, $limit);
|
|
}
|
|
|
|
return $notice->fetchAll('id');
|
|
}
|
|
|
|
static function locationOptions($lat, $lon, $location_id, $location_ns, $profile = null)
|
|
{
|
|
$options = array();
|
|
|
|
if (!empty($location_id) && !empty($location_ns)) {
|
|
$options['location_id'] = $location_id;
|
|
$options['location_ns'] = $location_ns;
|
|
|
|
$location = Location::fromId($location_id, $location_ns);
|
|
|
|
if ($location instanceof Location) {
|
|
$options['lat'] = $location->lat;
|
|
$options['lon'] = $location->lon;
|
|
}
|
|
|
|
} else if (!empty($lat) && !empty($lon)) {
|
|
$options['lat'] = $lat;
|
|
$options['lon'] = $lon;
|
|
|
|
$location = Location::fromLatLon($lat, $lon);
|
|
|
|
if ($location instanceof Location) {
|
|
$options['location_id'] = $location->location_id;
|
|
$options['location_ns'] = $location->location_ns;
|
|
}
|
|
} else if (!empty($profile)) {
|
|
if (isset($profile->lat) && isset($profile->lon)) {
|
|
$options['lat'] = $profile->lat;
|
|
$options['lon'] = $profile->lon;
|
|
}
|
|
|
|
if (isset($profile->location_id) && isset($profile->location_ns)) {
|
|
$options['location_id'] = $profile->location_id;
|
|
$options['location_ns'] = $profile->location_ns;
|
|
}
|
|
}
|
|
|
|
return $options;
|
|
}
|
|
|
|
function clearAttentions()
|
|
{
|
|
$att = new Attention();
|
|
$att->notice_id = $this->getID();
|
|
|
|
if ($att->find()) {
|
|
while ($att->fetch()) {
|
|
// Can't do delete() on the object directly since it won't remove all of it
|
|
$other = clone($att);
|
|
$other->delete();
|
|
}
|
|
}
|
|
}
|
|
|
|
function clearReplies()
|
|
{
|
|
$replyNotice = new Notice();
|
|
$replyNotice->reply_to = $this->id;
|
|
|
|
//Null any notices that are replies to this notice
|
|
|
|
if ($replyNotice->find()) {
|
|
while ($replyNotice->fetch()) {
|
|
$orig = clone($replyNotice);
|
|
$replyNotice->reply_to = null;
|
|
$replyNotice->update($orig);
|
|
}
|
|
}
|
|
|
|
// Reply records
|
|
|
|
$reply = new Reply();
|
|
$reply->notice_id = $this->id;
|
|
|
|
if ($reply->find()) {
|
|
while($reply->fetch()) {
|
|
self::blow('reply:stream:%d', $reply->profile_id);
|
|
$reply->delete();
|
|
}
|
|
}
|
|
|
|
$reply->free();
|
|
}
|
|
|
|
function clearLocation()
|
|
{
|
|
$loc = new Notice_location();
|
|
$loc->notice_id = $this->id;
|
|
|
|
if ($loc->find()) {
|
|
$loc->delete();
|
|
}
|
|
}
|
|
|
|
function clearFiles()
|
|
{
|
|
$f2p = new File_to_post();
|
|
|
|
$f2p->post_id = $this->id;
|
|
|
|
if ($f2p->find()) {
|
|
while ($f2p->fetch()) {
|
|
$f2p->delete();
|
|
}
|
|
}
|
|
// FIXME: decide whether to delete File objects
|
|
// ...and related (actual) files
|
|
}
|
|
|
|
function clearRepeats()
|
|
{
|
|
$repeatNotice = new Notice();
|
|
$repeatNotice->repeat_of = $this->id;
|
|
|
|
//Null any notices that are repeats of this notice
|
|
|
|
if ($repeatNotice->find()) {
|
|
while ($repeatNotice->fetch()) {
|
|
$orig = clone($repeatNotice);
|
|
$repeatNotice->repeat_of = null;
|
|
$repeatNotice->update($orig);
|
|
}
|
|
}
|
|
}
|
|
|
|
function clearTags()
|
|
{
|
|
$tag = new Notice_tag();
|
|
$tag->notice_id = $this->id;
|
|
|
|
if ($tag->find()) {
|
|
while ($tag->fetch()) {
|
|
self::blow('profile:notice_ids_tagged:%d:%s', $this->profile_id, Cache::keyize($tag->tag));
|
|
self::blow('profile:notice_ids_tagged:%d:%s;last', $this->profile_id, Cache::keyize($tag->tag));
|
|
self::blow('notice_tag:notice_ids:%s', Cache::keyize($tag->tag));
|
|
self::blow('notice_tag:notice_ids:%s;last', Cache::keyize($tag->tag));
|
|
$tag->delete();
|
|
}
|
|
}
|
|
|
|
$tag->free();
|
|
}
|
|
|
|
function clearGroupInboxes()
|
|
{
|
|
$gi = new Group_inbox();
|
|
|
|
$gi->notice_id = $this->id;
|
|
|
|
if ($gi->find()) {
|
|
while ($gi->fetch()) {
|
|
self::blow('user_group:notice_ids:%d', $gi->group_id);
|
|
$gi->delete();
|
|
}
|
|
}
|
|
|
|
$gi->free();
|
|
}
|
|
|
|
function distribute()
|
|
{
|
|
// We always insert for the author so they don't
|
|
// have to wait
|
|
Event::handle('StartNoticeDistribute', array($this));
|
|
|
|
// If there's a failure, we want to _force_
|
|
// distribution at this point.
|
|
try {
|
|
$json = json_encode((object)array('id' => $this->getID(),
|
|
'type' => 'Notice',
|
|
));
|
|
$qm = QueueManager::get();
|
|
$qm->enqueue($json, 'distrib');
|
|
} catch (Exception $e) {
|
|
// If the exception isn't transient, this
|
|
// may throw more exceptions as DQH does
|
|
// its own enqueueing. So, we ignore them!
|
|
try {
|
|
$handler = new DistribQueueHandler();
|
|
$handler->handle($this);
|
|
} catch (Exception $e) {
|
|
common_log(LOG_ERR, "emergency redistribution resulted in " . $e->getMessage());
|
|
}
|
|
// Re-throw so somebody smarter can handle it.
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
function insert()
|
|
{
|
|
$result = parent::insert();
|
|
|
|
if ($result === false) {
|
|
common_log_db_error($this, 'INSERT', __FILE__);
|
|
// TRANS: Server exception thrown when a stored object entry cannot be saved.
|
|
throw new ServerException('Could not save Notice');
|
|
}
|
|
|
|
// Profile::hasRepeated() abuses pkeyGet(), so we
|
|
// have to clear manually
|
|
if (!empty($this->repeat_of)) {
|
|
$c = self::memcache();
|
|
if (!empty($c)) {
|
|
$ck = self::multicacheKey('Notice',
|
|
array('profile_id' => $this->profile_id,
|
|
'repeat_of' => $this->repeat_of));
|
|
$c->delete($ck);
|
|
}
|
|
}
|
|
|
|
// Update possibly ID-dependent columns: URI, conversation
|
|
// (now that INSERT has added the notice's local id)
|
|
$orig = clone($this);
|
|
$changed = false;
|
|
|
|
// We can only get here if it's a local notice, since remote notices
|
|
// should've bailed out earlier due to lacking a URI.
|
|
if (empty($this->uri)) {
|
|
$this->uri = sprintf('%s%s=%d:%s=%s',
|
|
TagURI::mint(),
|
|
'noticeId', $this->id,
|
|
'objectType', $this->getObjectType(true));
|
|
$changed = true;
|
|
}
|
|
|
|
if ($changed && $this->update($orig) === false) {
|
|
common_log_db_error($notice, 'UPDATE', __FILE__);
|
|
// TRANS: Server exception thrown when a notice cannot be updated.
|
|
throw new ServerException(_('Problem saving notice.'));
|
|
}
|
|
|
|
$this->blowOnInsert();
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Get the source of the notice
|
|
*
|
|
* @return Notice_source $ns A notice source object. 'code' is the only attribute
|
|
* guaranteed to be populated.
|
|
*/
|
|
function getSource()
|
|
{
|
|
if (empty($this->source)) {
|
|
return false;
|
|
}
|
|
|
|
$ns = new Notice_source();
|
|
switch ($this->source) {
|
|
case 'web':
|
|
case 'xmpp':
|
|
case 'mail':
|
|
case 'omb':
|
|
case 'system':
|
|
case 'api':
|
|
$ns->code = $this->source;
|
|
break;
|
|
default:
|
|
$ns = Notice_source::getKV($this->source);
|
|
if (!$ns) {
|
|
$ns = new Notice_source();
|
|
$ns->code = $this->source;
|
|
$app = Oauth_application::getKV('name', $this->source);
|
|
if ($app) {
|
|
$ns->name = $app->name;
|
|
$ns->url = $app->source_url;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
return $ns;
|
|
}
|
|
|
|
/**
|
|
* Determine whether the notice was locally created
|
|
*
|
|
* @return boolean locality
|
|
*/
|
|
|
|
public function isLocal()
|
|
{
|
|
$is_local = intval($this->is_local);
|
|
return ($is_local === self::LOCAL_PUBLIC || $is_local === self::LOCAL_NONPUBLIC);
|
|
}
|
|
|
|
public function getScope()
|
|
{
|
|
return intval($this->scope);
|
|
}
|
|
|
|
public function isRepeat()
|
|
{
|
|
return !empty($this->repeat_of);
|
|
}
|
|
|
|
public function isRepeated()
|
|
{
|
|
$n = new Notice();
|
|
$n->repeat_of = $this->getID();
|
|
return $n->find() && $n->N > 0;
|
|
}
|
|
|
|
/**
|
|
* Get the list of hash tags saved with this notice.
|
|
*
|
|
* @return array of strings
|
|
*/
|
|
public function getTags()
|
|
{
|
|
$tags = array();
|
|
|
|
$keypart = sprintf('notice:tags:%d', $this->id);
|
|
|
|
$tagstr = self::cacheGet($keypart);
|
|
|
|
if ($tagstr !== false) {
|
|
$tags = explode(',', $tagstr);
|
|
} else {
|
|
$tag = new Notice_tag();
|
|
$tag->notice_id = $this->id;
|
|
if ($tag->find()) {
|
|
while ($tag->fetch()) {
|
|
$tags[] = $tag->tag;
|
|
}
|
|
}
|
|
self::cacheSet($keypart, implode(',', $tags));
|
|
}
|
|
|
|
return $tags;
|
|
}
|
|
|
|
static private function utcDate($dt)
|
|
{
|
|
$dateStr = date('d F Y H:i:s', strtotime($dt));
|
|
$d = new DateTime($dateStr, new DateTimeZone('UTC'));
|
|
return $d->format(DATE_W3C);
|
|
}
|
|
|
|
/**
|
|
* Look up the creation timestamp for a given notice ID, even
|
|
* if it's been deleted.
|
|
*
|
|
* @param int $id
|
|
* @return mixed string recorded creation timestamp, or false if can't be found
|
|
*/
|
|
public static function getAsTimestamp($id)
|
|
{
|
|
if (empty($id)) {
|
|
throw new EmptyPkeyValueException('Notice', 'id');
|
|
}
|
|
|
|
$timestamp = null;
|
|
if (Event::handle('GetNoticeSqlTimestamp', array($id, &$timestamp))) {
|
|
// getByID throws exception if $id isn't found
|
|
$notice = Notice::getByID($id);
|
|
$timestamp = $notice->created;
|
|
}
|
|
|
|
if (empty($timestamp)) {
|
|
throw new ServerException('No timestamp found for Notice with id=='._ve($id));
|
|
}
|
|
return $timestamp;
|
|
}
|
|
|
|
/**
|
|
* Build an SQL 'where' fragment for timestamp-based sorting from a since_id
|
|
* parameter, matching notices posted after the given one (exclusive).
|
|
*
|
|
* If the referenced notice can't be found, will return false.
|
|
*
|
|
* @param int $id
|
|
* @param string $idField
|
|
* @param string $createdField
|
|
* @return mixed string or false if no match
|
|
*/
|
|
public static function whereSinceId($id, $idField='id', $createdField='created')
|
|
{
|
|
try {
|
|
$since = Notice::getAsTimestamp($id);
|
|
} catch (Exception $e) {
|
|
return false;
|
|
}
|
|
return sprintf("($createdField = '%s' and $idField > %d) or ($createdField > '%s')", $since, $id, $since);
|
|
}
|
|
|
|
/**
|
|
* Build an SQL 'where' fragment for timestamp-based sorting from a since_id
|
|
* parameter, matching notices posted after the given one (exclusive), and
|
|
* if necessary add it to the data object's query.
|
|
*
|
|
* @param DB_DataObject $obj
|
|
* @param int $id
|
|
* @param string $idField
|
|
* @param string $createdField
|
|
* @return mixed string or false if no match
|
|
*/
|
|
public static function addWhereSinceId(DB_DataObject $obj, $id, $idField='id', $createdField='created')
|
|
{
|
|
$since = self::whereSinceId($id, $idField, $createdField);
|
|
if ($since) {
|
|
$obj->whereAdd($since);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Build an SQL 'where' fragment for timestamp-based sorting from a max_id
|
|
* parameter, matching notices posted before the given one (inclusive).
|
|
*
|
|
* If the referenced notice can't be found, will return false.
|
|
*
|
|
* @param int $id
|
|
* @param string $idField
|
|
* @param string $createdField
|
|
* @return mixed string or false if no match
|
|
*/
|
|
public static function whereMaxId($id, $idField='id', $createdField='created')
|
|
{
|
|
try {
|
|
$max = Notice::getAsTimestamp($id);
|
|
} catch (Exception $e) {
|
|
return false;
|
|
}
|
|
return sprintf("($createdField < '%s') or ($createdField = '%s' and $idField <= %d)", $max, $max, $id);
|
|
}
|
|
|
|
/**
|
|
* Build an SQL 'where' fragment for timestamp-based sorting from a max_id
|
|
* parameter, matching notices posted before the given one (inclusive), and
|
|
* if necessary add it to the data object's query.
|
|
*
|
|
* @param DB_DataObject $obj
|
|
* @param int $id
|
|
* @param string $idField
|
|
* @param string $createdField
|
|
* @return mixed string or false if no match
|
|
*/
|
|
public static function addWhereMaxId(DB_DataObject $obj, $id, $idField='id', $createdField='created')
|
|
{
|
|
$max = self::whereMaxId($id, $idField, $createdField);
|
|
if ($max) {
|
|
$obj->whereAdd($max);
|
|
}
|
|
}
|
|
|
|
public function isPublic()
|
|
{
|
|
$is_local = intval($this->is_local);
|
|
return !($is_local === Notice::LOCAL_NONPUBLIC || $is_local === Notice::GATEWAY);
|
|
}
|
|
|
|
/**
|
|
* Check that the given profile is allowed to read, respond to, or otherwise
|
|
* act on this notice.
|
|
*
|
|
* The $scope member is a bitmask of scopes, representing a logical AND of the
|
|
* scope requirement. So, 0x03 (Notice::ADDRESSEE_SCOPE | Notice::SITE_SCOPE) means
|
|
* "only visible to people who are mentioned in the notice AND are users on this site."
|
|
* Users on the site who are not mentioned in the notice will not be able to see the
|
|
* notice.
|
|
*
|
|
* @param Profile $profile The profile to check; pass null to check for public/unauthenticated users.
|
|
*
|
|
* @return boolean whether the profile is in the notice's scope
|
|
*/
|
|
function inScope($profile)
|
|
{
|
|
if (is_null($profile)) {
|
|
$keypart = sprintf('notice:in-scope-for:%d:null', $this->id);
|
|
} else {
|
|
$keypart = sprintf('notice:in-scope-for:%d:%d', $this->id, $profile->id);
|
|
}
|
|
|
|
$result = self::cacheGet($keypart);
|
|
|
|
if ($result === false) {
|
|
$bResult = false;
|
|
if (Event::handle('StartNoticeInScope', array($this, $profile, &$bResult))) {
|
|
$bResult = $this->_inScope($profile);
|
|
Event::handle('EndNoticeInScope', array($this, $profile, &$bResult));
|
|
}
|
|
$result = ($bResult) ? 1 : 0;
|
|
self::cacheSet($keypart, $result, 0, 300);
|
|
}
|
|
|
|
return ($result == 1) ? true : false;
|
|
}
|
|
|
|
protected function _inScope($profile)
|
|
{
|
|
$scope = is_null($this->scope) ? self::defaultScope() : $this->getScope();
|
|
|
|
if ($scope === 0 && !$this->getProfile()->isPrivateStream()) { // Not scoping, so it is public.
|
|
return !$this->isHiddenSpam($profile);
|
|
}
|
|
|
|
// If there's scope, anon cannot be in scope
|
|
if (empty($profile)) {
|
|
return false;
|
|
}
|
|
|
|
// Author is always in scope
|
|
if ($this->profile_id == $profile->id) {
|
|
return true;
|
|
}
|
|
|
|
// Only for users on this site
|
|
if (($scope & Notice::SITE_SCOPE) && !$profile->isLocal()) {
|
|
return false;
|
|
}
|
|
|
|
// Only for users mentioned in the notice
|
|
if ($scope & Notice::ADDRESSEE_SCOPE) {
|
|
|
|
$reply = Reply::pkeyGet(array('notice_id' => $this->id,
|
|
'profile_id' => $profile->id));
|
|
|
|
if (!$reply instanceof Reply) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Only for members of the given group
|
|
if ($scope & Notice::GROUP_SCOPE) {
|
|
|
|
// XXX: just query for the single membership
|
|
|
|
$groups = $this->getGroups();
|
|
|
|
$foundOne = false;
|
|
|
|
foreach ($groups as $group) {
|
|
if ($profile->isMember($group)) {
|
|
$foundOne = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!$foundOne) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if ($scope & Notice::FOLLOWER_SCOPE || $this->getProfile()->isPrivateStream()) {
|
|
|
|
if (!Subscription::exists($profile, $this->getProfile())) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return !$this->isHiddenSpam($profile);
|
|
}
|
|
|
|
function isHiddenSpam($profile) {
|
|
|
|
// Hide posts by silenced users from everyone but moderators.
|
|
|
|
if (common_config('notice', 'hidespam')) {
|
|
|
|
try {
|
|
$author = $this->getProfile();
|
|
} catch(Exception $e) {
|
|
// If we can't get an author, keep it hidden.
|
|
// XXX: technically not spam, but, whatever.
|
|
return true;
|
|
}
|
|
|
|
if ($author->hasRole(Profile_role::SILENCED)) {
|
|
if (!$profile instanceof Profile || (($profile->id !== $author->id) && (!$profile->hasRight(Right::REVIEWSPAM)))) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public function hasParent()
|
|
{
|
|
try {
|
|
$this->getParent();
|
|
} catch (NoParentNoticeException $e) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public function getParent()
|
|
{
|
|
$reply_to_id = null;
|
|
|
|
if (empty($this->reply_to)) {
|
|
throw new NoParentNoticeException($this);
|
|
}
|
|
|
|
// The reply_to ID in the table Notice could exist with a number
|
|
// however, the replied to notice might not exist in the database.
|
|
// Thus we need to catch the exception and throw the NoParentNoticeException else
|
|
// the timeline will not display correctly.
|
|
try {
|
|
$reply_to_id = self::getByID($this->reply_to);
|
|
} catch(Exception $e){
|
|
throw new NoParentNoticeException($this);
|
|
}
|
|
|
|
return $reply_to_id;
|
|
}
|
|
|
|
/**
|
|
* Magic function called at serialize() time.
|
|
*
|
|
* We use this to drop a couple process-specific references
|
|
* from DB_DataObject which can cause trouble in future
|
|
* processes.
|
|
*
|
|
* @return array of variable names to include in serialization.
|
|
*/
|
|
|
|
function __sleep()
|
|
{
|
|
$vars = parent::__sleep();
|
|
$skip = array('_profile', '_groups', '_attachments', '_faves', '_replies', '_repeats');
|
|
return array_diff($vars, $skip);
|
|
}
|
|
|
|
static function defaultScope()
|
|
{
|
|
$scope = common_config('notice', 'defaultscope');
|
|
if (is_null($scope)) {
|
|
if (common_config('site', 'private')) {
|
|
$scope = 1;
|
|
} else {
|
|
$scope = 0;
|
|
}
|
|
}
|
|
return $scope;
|
|
}
|
|
|
|
static function fillProfiles($notices)
|
|
{
|
|
$map = self::getProfiles($notices);
|
|
foreach ($notices as $entry=>$notice) {
|
|
try {
|
|
if (array_key_exists($notice->profile_id, $map)) {
|
|
$notice->_setProfile($map[$notice->profile_id]);
|
|
}
|
|
} catch (NoProfileException $e) {
|
|
common_log(LOG_WARNING, "Failed to fill profile in Notice with non-existing entry for profile_id: {$e->profile_id}");
|
|
unset($notices[$entry]);
|
|
}
|
|
}
|
|
|
|
return array_values($map);
|
|
}
|
|
|
|
static function getProfiles(&$notices)
|
|
{
|
|
$ids = array();
|
|
foreach ($notices as $notice) {
|
|
$ids[] = $notice->profile_id;
|
|
}
|
|
$ids = array_unique($ids);
|
|
return Profile::pivotGet('id', $ids);
|
|
}
|
|
|
|
static function fillGroups(&$notices)
|
|
{
|
|
$ids = self::_idsOf($notices);
|
|
$gis = Group_inbox::listGet('notice_id', $ids);
|
|
$gids = array();
|
|
|
|
foreach ($gis as $id => $gi) {
|
|
foreach ($gi as $g)
|
|
{
|
|
$gids[] = $g->group_id;
|
|
}
|
|
}
|
|
|
|
$gids = array_unique($gids);
|
|
$group = User_group::pivotGet('id', $gids);
|
|
foreach ($notices as $notice)
|
|
{
|
|
$grps = array();
|
|
$gi = $gis[$notice->id];
|
|
foreach ($gi as $g) {
|
|
$grps[] = $group[$g->group_id];
|
|
}
|
|
$notice->_setGroups($grps);
|
|
}
|
|
}
|
|
|
|
static function _idsOf(array &$notices)
|
|
{
|
|
$ids = array();
|
|
foreach ($notices as $notice) {
|
|
$ids[$notice->id] = true;
|
|
}
|
|
return array_keys($ids);
|
|
}
|
|
|
|
static function fillAttachments(&$notices)
|
|
{
|
|
$ids = self::_idsOf($notices);
|
|
$f2pMap = File_to_post::listGet('post_id', $ids);
|
|
$fileIds = array();
|
|
foreach ($f2pMap as $noticeId => $f2ps) {
|
|
foreach ($f2ps as $f2p) {
|
|
$fileIds[] = $f2p->file_id;
|
|
}
|
|
}
|
|
|
|
$fileIds = array_unique($fileIds);
|
|
$fileMap = File::pivotGet('id', $fileIds);
|
|
foreach ($notices as $notice)
|
|
{
|
|
$files = array();
|
|
$f2ps = $f2pMap[$notice->id];
|
|
foreach ($f2ps as $f2p) {
|
|
if (!isset($fileMap[$f2p->file_id])) {
|
|
// We have probably deleted value from fileMap since
|
|
// it as a NULL entry (see the following elseif).
|
|
continue;
|
|
} elseif (is_null($fileMap[$f2p->file_id])) {
|
|
// If the file id lookup returned a NULL value, it doesn't
|
|
// exist in our file table! So this is a remnant file_to_post
|
|
// entry that is no longer valid and should be removed.
|
|
common_debug('ATTACHMENT deleting f2p for post_id='.$f2p->post_id.' file_id='.$f2p->file_id);
|
|
$f2p->delete();
|
|
unset($fileMap[$f2p->file_id]);
|
|
continue;
|
|
}
|
|
$files[] = $fileMap[$f2p->file_id];
|
|
}
|
|
$notice->_setAttachments($files);
|
|
}
|
|
}
|
|
|
|
static function fillReplies(&$notices)
|
|
{
|
|
$ids = self::_idsOf($notices);
|
|
$replyMap = Reply::listGet('notice_id', $ids);
|
|
foreach ($notices as $notice) {
|
|
$replies = $replyMap[$notice->id];
|
|
$ids = array();
|
|
foreach ($replies as $reply) {
|
|
$ids[] = $reply->profile_id;
|
|
}
|
|
$notice->_setReplies($ids);
|
|
}
|
|
}
|
|
|
|
static public function beforeSchemaUpdate()
|
|
{
|
|
$table = strtolower(get_called_class());
|
|
$schema = Schema::get();
|
|
$schemadef = $schema->getTableDef($table);
|
|
|
|
// 2015-09-04 We move Notice location data to Notice_location
|
|
// First we see if we have to do this at all
|
|
if (isset($schemadef['fields']['lat'])
|
|
&& isset($schemadef['fields']['lon'])
|
|
&& isset($schemadef['fields']['location_id'])
|
|
&& isset($schemadef['fields']['location_ns'])) {
|
|
// Then we make sure the Notice_location table is created!
|
|
$schema->ensureTable('notice_location', Notice_location::schemaDef());
|
|
|
|
// Then we continue on our road to migration!
|
|
echo "\nFound old $table table, moving location data to 'notice_location' table... (this will probably take a LONG time, but can be aborted and continued)";
|
|
|
|
$notice = new Notice();
|
|
$notice->query(sprintf('SELECT id, lat, lon, location_id, location_ns FROM %1$s ' .
|
|
'WHERE lat IS NOT NULL ' .
|
|
'OR lon IS NOT NULL ' .
|
|
'OR location_id IS NOT NULL ' .
|
|
'OR location_ns IS NOT NULL',
|
|
$schema->quoteIdentifier($table)));
|
|
print "\nFound {$notice->N} notices with location data, inserting";
|
|
while ($notice->fetch()) {
|
|
$notloc = Notice_location::getKV('notice_id', $notice->id);
|
|
if ($notloc instanceof Notice_location) {
|
|
print "-";
|
|
continue;
|
|
}
|
|
$notloc = new Notice_location();
|
|
$notloc->notice_id = $notice->id;
|
|
$notloc->lat= $notice->lat;
|
|
$notloc->lon= $notice->lon;
|
|
$notloc->location_id= $notice->location_id;
|
|
$notloc->location_ns= $notice->location_ns;
|
|
$notloc->insert();
|
|
print ".";
|
|
}
|
|
print "\n";
|
|
}
|
|
|
|
/**
|
|
* Make sure constraints are met before upgrading, if foreign keys
|
|
* are not already in use.
|
|
* 2016-03-31
|
|
*/
|
|
if (!isset($schemadef['foreign keys'])) {
|
|
$newschemadef = self::schemaDef();
|
|
printfnq("\nConstraint checking Notice table...\n");
|
|
/**
|
|
* Improve typing and make sure no NULL values in any id-related columns are 0
|
|
* 2016-03-31
|
|
*/
|
|
foreach (['reply_to', 'repeat_of'] as $field) {
|
|
$notice = new Notice(); // reset the object
|
|
$notice->query(sprintf('UPDATE %1$s SET %2$s=NULL WHERE %2$s=0', $notice->escapedTableName(), $field));
|
|
// Now we're sure that no Notice entries have repeat_of=0, only an id > 0 or NULL
|
|
unset($notice);
|
|
}
|
|
|
|
/**
|
|
* This Will find foreign keys which do not fulfill the constraints and fix
|
|
* where appropriate, such as delete when "repeat_of" ID not found in notice.id
|
|
* or set to NULL for "reply_to" in the same case.
|
|
* 2016-03-31
|
|
*
|
|
* XXX: How does this work if we would use multicolumn foreign keys?
|
|
*/
|
|
foreach (['reply_to' => 'reset', 'repeat_of' => 'delete', 'profile_id' => 'delete'] as $field=>$action) {
|
|
$notice = new Notice();
|
|
|
|
$fkeyname = $notice->tableName().'_'.$field.'_fkey';
|
|
assert(isset($newschemadef['foreign keys'][$fkeyname]));
|
|
assert($newschemadef['foreign keys'][$fkeyname]);
|
|
|
|
$foreign_key = $newschemadef['foreign keys'][$fkeyname];
|
|
$fkeytable = $foreign_key[0];
|
|
assert(isset($foreign_key[1][$field]));
|
|
$fkeycol = $foreign_key[1][$field];
|
|
|
|
printfnq("* {$fkeyname} ({$field} => {$fkeytable}.{$fkeycol})\n");
|
|
|
|
// NOTE: Above we set all repeat_of to NULL if they were 0, so this really gets them all.
|
|
$notice->whereAdd(sprintf('%1$s NOT IN (SELECT %2$s FROM %3$s)', $field, $fkeycol, $fkeytable));
|
|
if ($notice->find()) {
|
|
printfnq("\tFound {$notice->N} notices with {$field} NOT IN notice.id, {$action}ing...");
|
|
switch ($action) {
|
|
case 'delete': // since it's a directly dependant notice for an unknown ID we don't want it in our DB
|
|
while ($notice->fetch()) {
|
|
$notice->delete();
|
|
}
|
|
break;
|
|
case 'reset': // just set it to NULL to be compatible with our constraints, if it was related to an unknown ID
|
|
$ids = [];
|
|
foreach ($notice->fetchAll('id') as $id) {
|
|
settype($id, 'int');
|
|
$ids[] = $id;
|
|
}
|
|
unset($notice);
|
|
$notice = new Notice();
|
|
$notice->query(sprintf('UPDATE %1$s SET %2$s=NULL WHERE id IN (%3$s)',
|
|
$notice->escapedTableName(),
|
|
$field,
|
|
implode(',', $ids)));
|
|
break;
|
|
default:
|
|
throw new ServerException('The programmer sucks, invalid action name when fixing table.');
|
|
}
|
|
printfnq("DONE.\n");
|
|
}
|
|
unset($notice);
|
|
}
|
|
}
|
|
}
|
|
}
|