1459 lines
48 KiB
PHP
1459 lines
48 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, 2009, 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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* @license GNU Affero General Public License http://www.gnu.org/licenses/
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
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}
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/**
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* Table Definition for notice
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*/
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require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
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/* We keep the first three 20-notice pages, plus one for pagination check,
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* in the memcached cache. */
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define('NOTICE_CACHE_WINDOW', 61);
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define('MAX_BOXCARS', 128);
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class Notice extends Memcached_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(255) unique_key
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public $content; // text
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public $rendered; // text
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public $url; // varchar(255)
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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 $lat; // decimal(10,7)
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public $lon; // decimal(10,7)
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public $location_id; // int(4)
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public $location_ns; // int(4)
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public $repeat_of; // int(4)
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/* Static get */
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function staticGet($k,$v=NULL)
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{
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return Memcached_DataObject::staticGet('Notice',$k,$v);
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}
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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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/* Notice types */
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const LOCAL_PUBLIC = 1;
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const REMOTE_OMB = 0;
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const LOCAL_NONPUBLIC = -1;
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const GATEWAY = -2;
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function getProfile()
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{
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return Profile::staticGet('id', $this->profile_id);
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}
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function delete()
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{
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$this->blowCaches(true);
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$this->blowFavesCache(true);
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$this->blowSubsCache(true);
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// For auditing purposes, save a record that the notice
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// was deleted.
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$deleted = new Deleted_notice();
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$deleted->id = $this->id;
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$deleted->profile_id = $this->profile_id;
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$deleted->uri = $this->uri;
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$deleted->created = $this->created;
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$deleted->deleted = common_sql_now();
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$this->query('BEGIN');
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$deleted->insert();
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//Null any notices that are replies to this notice
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$this->query(sprintf("UPDATE notice set reply_to = null WHERE reply_to = %d", $this->id));
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//Null any notices that are repeats of this notice
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//XXX: probably need to uncache these, too
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$this->query(sprintf("UPDATE notice set repeat_of = null WHERE repeat_of = %d", $this->id));
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$related = array('Reply',
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'Fave',
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'Notice_tag',
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'Group_inbox',
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'Queue_item');
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foreach ($related as $cls) {
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$inst = new $cls();
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$inst->notice_id = $this->id;
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$inst->delete();
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}
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$result = parent::delete();
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$this->query('COMMIT');
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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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$count = preg_match_all('/(?:^|\s)#([\pL\pN_\-\.]{1,64})/', strtolower($this->content), $match);
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if (!$count) {
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return true;
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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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$hashtags = array();
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for($i=0; $i<count($match[1]); $i++) {
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$hashtags[] = common_canonical_tag($match[1][$i]);
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}
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/* Add them to the database */
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foreach(array_unique($hashtags) as $hashtag) {
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/* elide characters we don't want in the tag */
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$this->saveTag($hashtag);
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}
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return true;
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}
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function saveTag($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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throw new ServerException(sprintf(_('DB error inserting hashtag: %s'),
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$last_error->message));
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return;
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}
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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_OMB - Sent from a remote OMB 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-OMB 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' permalink to notice; defaults to local notice URL
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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, $options=null) {
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$defaults = array('uri' => null,
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'reply_to' => null,
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'repeat_of' => null);
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if (!empty($options)) {
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$options = $options + $defaults;
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extract($options);
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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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$profile = Profile::staticGet($profile_id);
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$final = common_shorten_links($content);
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if (Notice::contentTooLong($final)) {
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throw new ClientException(_('Problem saving notice. Too long.'));
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}
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if (empty($profile)) {
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throw new ClientException(_('Problem saving notice. Unknown user.'));
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}
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if (common_config('throttle', 'enabled') && !Notice::checkEditThrottle($profile_id)) {
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common_log(LOG_WARNING, 'Excessive posting by profile #' . $profile_id . '; throttled.');
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throw new ClientException(_('Too many notices too fast; take a breather '.
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'and post again in a few minutes.'));
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}
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if (common_config('site', 'dupelimit') > 0 && !Notice::checkDupes($profile_id, $final)) {
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common_log(LOG_WARNING, 'Dupe posting by profile #' . $profile_id . '; throttled.');
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throw new ClientException(_('Too many duplicate messages too quickly;'.
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' take a breather and post again in a few minutes.'));
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}
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if (!$profile->hasRight(Right::NEWNOTICE)) {
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common_log(LOG_WARNING, "Attempted post from user disallowed to post: " . $profile->nickname);
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throw new ClientException(_('You are banned from posting notices on this site.'));
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}
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$notice = new Notice();
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$notice->profile_id = $profile_id;
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$autosource = common_config('public', 'autosource');
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# Sandboxed are non-false, but not 1, either
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if (!$profile->hasRight(Right::PUBLICNOTICE) ||
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($source && $autosource && in_array($source, $autosource))) {
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$notice->is_local = Notice::LOCAL_NONPUBLIC;
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} else {
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$notice->is_local = $is_local;
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}
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if (!empty($created)) {
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$notice->created = $created;
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} else {
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$notice->created = common_sql_now();
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}
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$notice->content = $final;
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$notice->rendered = common_render_content($final, $notice);
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$notice->source = $source;
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$notice->uri = $uri;
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// Handle repeat case
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if (isset($repeat_of)) {
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$notice->repeat_of = $repeat_of;
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$notice->reply_to = $repeat_of;
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} else {
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$notice->reply_to = self::getReplyTo($reply_to, $profile_id, $source, $final);
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}
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if (!empty($notice->reply_to)) {
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$reply = Notice::staticGet('id', $notice->reply_to);
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$notice->conversation = $reply->conversation;
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}
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if (!empty($lat) && !empty($lon)) {
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$notice->lat = $lat;
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$notice->lon = $lon;
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}
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if (!empty($location_ns) && !empty($location_id)) {
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$notice->location_id = $location_id;
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$notice->location_ns = $location_ns;
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}
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if (Event::handle('StartNoticeSave', array(&$notice))) {
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// XXX: some of these functions write to the DB
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$notice->query('BEGIN');
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$id = $notice->insert();
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if (!$id) {
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common_log_db_error($notice, 'INSERT', __FILE__);
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throw new ServerException(_('Problem saving notice.'));
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}
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// Update ID-dependent columns: URI, conversation
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$orig = clone($notice);
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$changed = false;
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if (empty($uri)) {
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$notice->uri = common_notice_uri($notice);
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$changed = true;
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}
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// If it's not part of a conversation, it's
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// the beginning of a new conversation.
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if (empty($notice->conversation)) {
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$notice->conversation = $notice->id;
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$changed = true;
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}
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if ($changed) {
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if (!$notice->update($orig)) {
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common_log_db_error($notice, 'UPDATE', __FILE__);
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throw new ServerException(_('Problem saving notice.'));
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}
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}
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// XXX: do we need to change this for remote users?
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$notice->saveTags();
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$notice->addToInboxes();
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$notice->saveUrls();
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$notice->query('COMMIT');
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Event::handle('EndNoticeSave', array($notice));
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}
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# Clear the cache for subscribed users, so they'll update at next request
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# XXX: someone clever could prepend instead of clearing the cache
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$notice->blowCaches();
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return $notice;
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}
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/** save all urls in the notice to the db
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*
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* follow redirects and save all available file information
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* (mimetype, date, size, oembed, etc.)
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*
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* @return void
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*/
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function saveUrls() {
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common_replace_urls_callback($this->content, array($this, 'saveUrl'), $this->id);
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}
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function saveUrl($data) {
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list($url, $notice_id) = $data;
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File::processNew($url, $notice_id);
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}
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static function checkDupes($profile_id, $content) {
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$profile = Profile::staticGet($profile_id);
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if (empty($profile)) {
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return false;
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}
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$notice = $profile->getNotices(0, NOTICE_CACHE_WINDOW);
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if (!empty($notice)) {
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$last = 0;
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while ($notice->fetch()) {
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if (time() - strtotime($notice->created) >= common_config('site', 'dupelimit')) {
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return true;
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} else if ($notice->content == $content) {
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return false;
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}
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}
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}
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# If we get here, oldest item in cache window is not
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# old enough for dupe limit; do direct check against DB
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$notice = new Notice();
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$notice->profile_id = $profile_id;
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$notice->content = $content;
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if (common_config('db','type') == 'pgsql')
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$notice->whereAdd('extract(epoch from now() - created) < ' . common_config('site', 'dupelimit'));
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else
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$notice->whereAdd('now() - created < ' . common_config('site', 'dupelimit'));
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$cnt = $notice->count();
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return ($cnt == 0);
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}
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static function checkEditThrottle($profile_id) {
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$profile = Profile::staticGet($profile_id);
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if (empty($profile)) {
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return false;
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}
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# Get the Nth notice
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$notice = $profile->getNotices(common_config('throttle', 'count') - 1, 1);
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if ($notice && $notice->fetch()) {
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# If the Nth notice was posted less than timespan seconds ago
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if (time() - strtotime($notice->created) <= common_config('throttle', 'timespan')) {
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# Then we throttle
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return false;
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}
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}
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# Either not N notices in the stream, OR the Nth was not posted within timespan seconds
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return true;
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}
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function getUploadedAttachment() {
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$post = clone $this;
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$query = 'select file.url as up, file.id as i from file join file_to_post on file.id = file_id where post_id=' . $post->escape($post->id) . ' and url like "%/notice/%/file"';
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$post->query($query);
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$post->fetch();
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if (empty($post->up) || empty($post->i)) {
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$ret = false;
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} else {
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$ret = array($post->up, $post->i);
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}
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$post->free();
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return $ret;
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}
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function hasAttachments() {
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$post = clone $this;
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$query = "select count(file_id) as n_attachments from file join file_to_post on (file_id = file.id) join notice on (post_id = notice.id) where post_id = " . $post->escape($post->id);
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$post->query($query);
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$post->fetch();
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$n_attachments = intval($post->n_attachments);
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$post->free();
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return $n_attachments;
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}
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function attachments() {
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// XXX: cache this
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$att = array();
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$f2p = new File_to_post;
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$f2p->post_id = $this->id;
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if ($f2p->find()) {
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while ($f2p->fetch()) {
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$f = File::staticGet($f2p->file_id);
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$att[] = clone($f);
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}
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}
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return $att;
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}
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function blowCaches($blowLast=false)
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{
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$this->blowSubsCache($blowLast);
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$this->blowNoticeCache($blowLast);
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$this->blowRepliesCache($blowLast);
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$this->blowPublicCache($blowLast);
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$this->blowTagCache($blowLast);
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$this->blowGroupCache($blowLast);
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$this->blowConversationCache($blowLast);
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$this->blowRepeatCache();
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$profile = Profile::staticGet($this->profile_id);
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$profile->blowNoticeCount();
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}
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function blowRepeatCache()
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{
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if (!empty($this->repeat_of)) {
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$cache = common_memcache();
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if (!empty($cache)) {
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// XXX: only blow if <100 in cache
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$ck = common_cache_key('notice:repeats:'.$this->repeat_of);
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$result = $cache->delete($ck);
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$user = User::staticGet('id', $this->profile_id);
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if (!empty($user)) {
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$uk = common_cache_key('user:repeated_by_me:'.$user->id);
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$cache->delete($uk);
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$user->free();
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unset($user);
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}
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$original = Notice::staticGet('id', $this->repeat_of);
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if (!empty($original)) {
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$originalUser = User::staticGet('id', $original->profile_id);
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if (!empty($originalUser)) {
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$ouk = common_cache_key('user:repeats_of_me:'.$originalUser->id);
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$cache->delete($ouk);
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$originalUser->free();
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unset($originalUser);
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}
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$original->free();
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unset($original);
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}
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$ni->free();
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unset($ni);
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}
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}
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}
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function blowConversationCache($blowLast=false)
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{
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$cache = common_memcache();
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if ($cache) {
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$ck = common_cache_key('notice:conversation_ids:'.$this->conversation);
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$cache->delete($ck);
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if ($blowLast) {
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$cache->delete($ck.';last');
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}
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}
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}
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function blowGroupCache($blowLast=false)
|
|
{
|
|
$cache = common_memcache();
|
|
if ($cache) {
|
|
$group_inbox = new Group_inbox();
|
|
$group_inbox->notice_id = $this->id;
|
|
if ($group_inbox->find()) {
|
|
while ($group_inbox->fetch()) {
|
|
$cache->delete(common_cache_key('user_group:notice_ids:' . $group_inbox->group_id));
|
|
if ($blowLast) {
|
|
$cache->delete(common_cache_key('user_group:notice_ids:' . $group_inbox->group_id.';last'));
|
|
}
|
|
$member = new Group_member();
|
|
$member->group_id = $group_inbox->group_id;
|
|
if ($member->find()) {
|
|
while ($member->fetch()) {
|
|
$cache->delete(common_cache_key('notice_inbox:by_user:' . $member->profile_id));
|
|
$cache->delete(common_cache_key('notice_inbox:by_user_own:' . $member->profile_id));
|
|
if (empty($this->repeat_of)) {
|
|
$cache->delete(common_cache_key('user:friends_timeline:' . $member->profile_id));
|
|
$cache->delete(common_cache_key('user:friends_timeline_own:' . $member->profile_id));
|
|
}
|
|
if ($blowLast) {
|
|
$cache->delete(common_cache_key('notice_inbox:by_user:' . $member->profile_id . ';last'));
|
|
$cache->delete(common_cache_key('notice_inbox:by_user_own:' . $member->profile_id . ';last'));
|
|
if (empty($this->repeat_of)) {
|
|
$cache->delete(common_cache_key('user:friends_timeline:' . $member->profile_id . ';last'));
|
|
$cache->delete(common_cache_key('user:friends_timeline_own:' . $member->profile_id . ';last'));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$group_inbox->free();
|
|
unset($group_inbox);
|
|
}
|
|
}
|
|
|
|
function blowTagCache($blowLast=false)
|
|
{
|
|
$cache = common_memcache();
|
|
if ($cache) {
|
|
$tag = new Notice_tag();
|
|
$tag->notice_id = $this->id;
|
|
if ($tag->find()) {
|
|
while ($tag->fetch()) {
|
|
$tag->blowCache($blowLast);
|
|
$ck = 'profile:notice_ids_tagged:' . $this->profile_id . ':' . $tag->tag;
|
|
|
|
$cache->delete($ck);
|
|
if ($blowLast) {
|
|
$cache->delete($ck . ';last');
|
|
}
|
|
}
|
|
}
|
|
$tag->free();
|
|
unset($tag);
|
|
}
|
|
}
|
|
|
|
function blowSubsCache($blowLast=false)
|
|
{
|
|
$cache = common_memcache();
|
|
if ($cache) {
|
|
$user = new User();
|
|
|
|
$UT = common_config('db','type')=='pgsql'?'"user"':'user';
|
|
$user->query('SELECT id ' .
|
|
|
|
"FROM $UT JOIN subscription ON $UT.id = subscription.subscriber " .
|
|
'WHERE subscription.subscribed = ' . $this->profile_id);
|
|
|
|
while ($user->fetch()) {
|
|
$cache->delete(common_cache_key('notice_inbox:by_user:'.$user->id));
|
|
$cache->delete(common_cache_key('notice_inbox:by_user_own:'.$user->id));
|
|
if (empty($this->repeat_of)) {
|
|
$cache->delete(common_cache_key('user:friends_timeline:'.$user->id));
|
|
$cache->delete(common_cache_key('user:friends_timeline_own:'.$user->id));
|
|
}
|
|
if ($blowLast) {
|
|
$cache->delete(common_cache_key('notice_inbox:by_user:'.$user->id.';last'));
|
|
$cache->delete(common_cache_key('notice_inbox:by_user_own:'.$user->id.';last'));
|
|
if (empty($this->repeat_of)) {
|
|
$cache->delete(common_cache_key('user:friends_timeline:'.$user->id.';last'));
|
|
$cache->delete(common_cache_key('user:friends_timeline_own:'.$user->id.';last'));
|
|
}
|
|
}
|
|
}
|
|
$user->free();
|
|
unset($user);
|
|
}
|
|
}
|
|
|
|
function blowNoticeCache($blowLast=false)
|
|
{
|
|
if ($this->is_local) {
|
|
$cache = common_memcache();
|
|
if (!empty($cache)) {
|
|
$cache->delete(common_cache_key('profile:notice_ids:'.$this->profile_id));
|
|
if ($blowLast) {
|
|
$cache->delete(common_cache_key('profile:notice_ids:'.$this->profile_id.';last'));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function blowRepliesCache($blowLast=false)
|
|
{
|
|
$cache = common_memcache();
|
|
if ($cache) {
|
|
$reply = new Reply();
|
|
$reply->notice_id = $this->id;
|
|
if ($reply->find()) {
|
|
while ($reply->fetch()) {
|
|
$cache->delete(common_cache_key('reply:stream:'.$reply->profile_id));
|
|
if ($blowLast) {
|
|
$cache->delete(common_cache_key('reply:stream:'.$reply->profile_id.';last'));
|
|
}
|
|
}
|
|
}
|
|
$reply->free();
|
|
unset($reply);
|
|
}
|
|
}
|
|
|
|
function blowPublicCache($blowLast=false)
|
|
{
|
|
if ($this->is_local == Notice::LOCAL_PUBLIC) {
|
|
$cache = common_memcache();
|
|
if ($cache) {
|
|
$cache->delete(common_cache_key('public'));
|
|
if ($blowLast) {
|
|
$cache->delete(common_cache_key('public').';last');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function blowFavesCache($blowLast=false)
|
|
{
|
|
$cache = common_memcache();
|
|
if ($cache) {
|
|
$fave = new Fave();
|
|
$fave->notice_id = $this->id;
|
|
if ($fave->find()) {
|
|
while ($fave->fetch()) {
|
|
$cache->delete(common_cache_key('fave:ids_by_user:'.$fave->user_id));
|
|
$cache->delete(common_cache_key('fave:by_user_own:'.$fave->user_id));
|
|
if ($blowLast) {
|
|
$cache->delete(common_cache_key('fave:ids_by_user:'.$fave->user_id.';last'));
|
|
$cache->delete(common_cache_key('fave:by_user_own:'.$fave->user_id.';last'));
|
|
}
|
|
}
|
|
}
|
|
$fave->free();
|
|
unset($fave);
|
|
}
|
|
}
|
|
|
|
function getStreamByIds($ids)
|
|
{
|
|
$cache = common_memcache();
|
|
|
|
if (!empty($cache)) {
|
|
$notices = array();
|
|
foreach ($ids as $id) {
|
|
$n = Notice::staticGet('id', $id);
|
|
if (!empty($n)) {
|
|
$notices[] = $n;
|
|
}
|
|
}
|
|
return new ArrayWrapper($notices);
|
|
} else {
|
|
$notice = new Notice();
|
|
if (empty($ids)) {
|
|
//if no IDs requested, just return the notice object
|
|
return $notice;
|
|
}
|
|
$notice->whereAdd('id in (' . implode(', ', $ids) . ')');
|
|
|
|
$notice->find();
|
|
|
|
$temp = array();
|
|
|
|
while ($notice->fetch()) {
|
|
$temp[$notice->id] = clone($notice);
|
|
}
|
|
|
|
$wrapped = array();
|
|
|
|
foreach ($ids as $id) {
|
|
if (array_key_exists($id, $temp)) {
|
|
$wrapped[] = $temp[$id];
|
|
}
|
|
}
|
|
|
|
return new ArrayWrapper($wrapped);
|
|
}
|
|
}
|
|
|
|
function publicStream($offset=0, $limit=20, $since_id=0, $max_id=0, $since=null)
|
|
{
|
|
$ids = Notice::stream(array('Notice', '_publicStreamDirect'),
|
|
array(),
|
|
'public',
|
|
$offset, $limit, $since_id, $max_id, $since);
|
|
|
|
return Notice::getStreamByIds($ids);
|
|
}
|
|
|
|
function _publicStreamDirect($offset=0, $limit=20, $since_id=0, $max_id=0, $since=null)
|
|
{
|
|
$notice = new Notice();
|
|
|
|
$notice->selectAdd(); // clears it
|
|
$notice->selectAdd('id');
|
|
|
|
$notice->orderBy('id DESC');
|
|
|
|
if (!is_null($offset)) {
|
|
$notice->limit($offset, $limit);
|
|
}
|
|
|
|
if (common_config('public', 'localonly')) {
|
|
$notice->whereAdd('is_local = ' . Notice::LOCAL_PUBLIC);
|
|
} else {
|
|
# -1 == blacklisted, -2 == gateway (i.e. Twitter)
|
|
$notice->whereAdd('is_local !='. Notice::LOCAL_NONPUBLIC);
|
|
$notice->whereAdd('is_local !='. Notice::GATEWAY);
|
|
}
|
|
|
|
if ($since_id != 0) {
|
|
$notice->whereAdd('id > ' . $since_id);
|
|
}
|
|
|
|
if ($max_id != 0) {
|
|
$notice->whereAdd('id <= ' . $max_id);
|
|
}
|
|
|
|
if (!is_null($since)) {
|
|
$notice->whereAdd('created > \'' . date('Y-m-d H:i:s', $since) . '\'');
|
|
}
|
|
|
|
$ids = array();
|
|
|
|
if ($notice->find()) {
|
|
while ($notice->fetch()) {
|
|
$ids[] = $notice->id;
|
|
}
|
|
}
|
|
|
|
$notice->free();
|
|
$notice = NULL;
|
|
|
|
return $ids;
|
|
}
|
|
|
|
function conversationStream($id, $offset=0, $limit=20, $since_id=0, $max_id=0, $since=null)
|
|
{
|
|
$ids = Notice::stream(array('Notice', '_conversationStreamDirect'),
|
|
array($id),
|
|
'notice:conversation_ids:'.$id,
|
|
$offset, $limit, $since_id, $max_id, $since);
|
|
|
|
return Notice::getStreamByIds($ids);
|
|
}
|
|
|
|
function _conversationStreamDirect($id, $offset=0, $limit=20, $since_id=0, $max_id=0, $since=null)
|
|
{
|
|
$notice = new Notice();
|
|
|
|
$notice->selectAdd(); // clears it
|
|
$notice->selectAdd('id');
|
|
|
|
$notice->conversation = $id;
|
|
|
|
$notice->orderBy('id DESC');
|
|
|
|
if (!is_null($offset)) {
|
|
$notice->limit($offset, $limit);
|
|
}
|
|
|
|
if ($since_id != 0) {
|
|
$notice->whereAdd('id > ' . $since_id);
|
|
}
|
|
|
|
if ($max_id != 0) {
|
|
$notice->whereAdd('id <= ' . $max_id);
|
|
}
|
|
|
|
if (!is_null($since)) {
|
|
$notice->whereAdd('created > \'' . date('Y-m-d H:i:s', $since) . '\'');
|
|
}
|
|
|
|
$ids = array();
|
|
|
|
if ($notice->find()) {
|
|
while ($notice->fetch()) {
|
|
$ids[] = $notice->id;
|
|
}
|
|
}
|
|
|
|
$notice->free();
|
|
$notice = NULL;
|
|
|
|
return $ids;
|
|
}
|
|
|
|
function addToInboxes()
|
|
{
|
|
$users = $this->getSubscribedUsers();
|
|
|
|
// FIXME: kind of ignoring 'transitional'...
|
|
// we'll probably stop supporting inboxless mode
|
|
// in 0.9.x
|
|
|
|
$ni = array();
|
|
|
|
foreach ($users as $id) {
|
|
$ni[$id] = NOTICE_INBOX_SOURCE_SUB;
|
|
}
|
|
|
|
$groups = $this->saveGroups();
|
|
$profile = $this->getProfile();
|
|
|
|
foreach ($groups as $group) {
|
|
$users = $group->getUserMembers();
|
|
foreach ($users as $id) {
|
|
if (!array_key_exists($id, $ni)) {
|
|
$user = User::staticGet('id', $id);
|
|
if (!$user->hasBlocked($profile)) {
|
|
$ni[$id] = NOTICE_INBOX_SOURCE_GROUP;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$recipients = $this->saveReplies();
|
|
|
|
foreach ($recipients as $recipient) {
|
|
|
|
if (!array_key_exists($recipient, $ni)) {
|
|
$recipientUser = User::staticGet('id', $recipient);
|
|
if (!empty($recipientUser)) {
|
|
$ni[$recipient] = NOTICE_INBOX_SOURCE_REPLY;
|
|
}
|
|
}
|
|
}
|
|
|
|
Inbox::bulkInsert($this->id, array_keys($ni));
|
|
|
|
return;
|
|
}
|
|
|
|
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 saveGroups()
|
|
{
|
|
$groups = array();
|
|
|
|
/* extract all !group */
|
|
$count = preg_match_all('/(?:^|\s)!([A-Za-z0-9]{1,64})/',
|
|
strtolower($this->content),
|
|
$match);
|
|
if (!$count) {
|
|
return $groups;
|
|
}
|
|
|
|
$profile = $this->getProfile();
|
|
|
|
/* Add them to the database */
|
|
|
|
foreach (array_unique($match[1]) as $nickname) {
|
|
/* XXX: remote groups. */
|
|
$group = User_group::getForNickname($nickname);
|
|
|
|
if (empty($group)) {
|
|
continue;
|
|
}
|
|
|
|
// we automatically add a tag for every group name, too
|
|
|
|
$tag = Notice_tag::pkeyGet(array('tag' => common_canonical_tag($nickname),
|
|
'notice_id' => $this->id));
|
|
|
|
if (is_null($tag)) {
|
|
$this->saveTag($nickname);
|
|
}
|
|
|
|
if ($profile->isMember($group)) {
|
|
|
|
$result = $this->addToGroupInbox($group);
|
|
|
|
if (!$result) {
|
|
common_log_db_error($gi, 'INSERT', __FILE__);
|
|
}
|
|
|
|
$groups[] = clone($group);
|
|
}
|
|
}
|
|
|
|
return $groups;
|
|
}
|
|
|
|
function addToGroupInbox($group)
|
|
{
|
|
$gi = Group_inbox::pkeyGet(array('group_id' => $group->id,
|
|
'notice_id' => $this->id));
|
|
|
|
if (empty($gi)) {
|
|
|
|
$gi = new Group_inbox();
|
|
|
|
$gi->group_id = $group->id;
|
|
$gi->notice_id = $this->id;
|
|
$gi->created = $this->created;
|
|
|
|
return $gi->insert();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @return array of integer profile IDs
|
|
*/
|
|
function saveReplies()
|
|
{
|
|
// Alternative reply format
|
|
$tname = false;
|
|
if (preg_match('/^T ([A-Z0-9]{1,64}) /', $this->content, $match)) {
|
|
$tname = $match[1];
|
|
}
|
|
// extract all @messages
|
|
$cnt = preg_match_all('/(?:^|\s)@([a-z0-9]{1,64})/', $this->content, $match);
|
|
|
|
$names = array();
|
|
|
|
if ($cnt || $tname) {
|
|
// XXX: is there another way to make an array copy?
|
|
$names = ($tname) ? array_unique(array_merge(array(strtolower($tname)), $match[1])) : array_unique($match[1]);
|
|
}
|
|
|
|
$sender = Profile::staticGet($this->profile_id);
|
|
|
|
$replied = array();
|
|
|
|
// store replied only for first @ (what user/notice what the reply directed,
|
|
// we assume first @ is it)
|
|
|
|
for ($i=0; $i<count($names); $i++) {
|
|
$nickname = $names[$i];
|
|
$recipient = common_relative_profile($sender, $nickname, $this->created);
|
|
if (empty($recipient)) {
|
|
continue;
|
|
}
|
|
// Don't save replies from blocked profile to local user
|
|
$recipient_user = User::staticGet('id', $recipient->id);
|
|
if (!empty($recipient_user) && $recipient_user->hasBlocked($sender)) {
|
|
continue;
|
|
}
|
|
$reply = new Reply();
|
|
$reply->notice_id = $this->id;
|
|
$reply->profile_id = $recipient->id;
|
|
$id = $reply->insert();
|
|
if (!$id) {
|
|
$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
|
|
common_log(LOG_ERR, 'DB error inserting reply: ' . $last_error->message);
|
|
common_server_error(sprintf(_('DB error inserting reply: %s'), $last_error->message));
|
|
return array();
|
|
} else {
|
|
$replied[$recipient->id] = 1;
|
|
}
|
|
}
|
|
|
|
// Hash format replies, too
|
|
$cnt = preg_match_all('/(?:^|\s)@#([a-z0-9]{1,64})/', $this->content, $match);
|
|
if ($cnt) {
|
|
foreach ($match[1] as $tag) {
|
|
$tagged = Profile_tag::getTagged($sender->id, $tag);
|
|
foreach ($tagged as $t) {
|
|
if (!$replied[$t->id]) {
|
|
// Don't save replies from blocked profile to local user
|
|
$t_user = User::staticGet('id', $t->id);
|
|
if ($t_user && $t_user->hasBlocked($sender)) {
|
|
continue;
|
|
}
|
|
$reply = new Reply();
|
|
$reply->notice_id = $this->id;
|
|
$reply->profile_id = $t->id;
|
|
$id = $reply->insert();
|
|
if (!$id) {
|
|
common_log_db_error($reply, 'INSERT', __FILE__);
|
|
return array();
|
|
} else {
|
|
$replied[$recipient->id] = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$recipientIds = array_keys($replied);
|
|
|
|
foreach ($recipientIds as $recipientId) {
|
|
$user = User::staticGet('id', $recipientId);
|
|
if ($user) {
|
|
mail_notify_attn($user, $this);
|
|
}
|
|
}
|
|
|
|
return $recipientIds;
|
|
}
|
|
|
|
function asAtomEntry($namespace=false, $source=false)
|
|
{
|
|
$profile = $this->getProfile();
|
|
|
|
$xs = new XMLStringer(true);
|
|
|
|
if ($namespace) {
|
|
$attrs = array('xmlns' => 'http://www.w3.org/2005/Atom',
|
|
'xmlns:thr' => 'http://purl.org/syndication/thread/1.0');
|
|
} else {
|
|
$attrs = array();
|
|
}
|
|
|
|
$xs->elementStart('entry', $attrs);
|
|
|
|
if ($source) {
|
|
$xs->elementStart('source');
|
|
$xs->element('title', null, $profile->nickname . " - " . common_config('site', 'name'));
|
|
$xs->element('link', array('href' => $profile->profileurl));
|
|
$user = User::staticGet('id', $profile->id);
|
|
if (!empty($user)) {
|
|
$atom_feed = common_local_url('ApiTimelineUser',
|
|
array('format' => 'atom',
|
|
'id' => $profile->nickname));
|
|
$xs->element('link', array('rel' => 'self',
|
|
'type' => 'application/atom+xml',
|
|
'href' => $profile->profileurl));
|
|
$xs->element('link', array('rel' => 'license',
|
|
'href' => common_config('license', 'url')));
|
|
}
|
|
|
|
$xs->element('icon', null, $profile->avatarUrl(AVATAR_PROFILE_SIZE));
|
|
}
|
|
|
|
$xs->elementStart('author');
|
|
$xs->element('name', null, $profile->nickname);
|
|
$xs->element('uri', null, $profile->profileurl);
|
|
$xs->elementEnd('author');
|
|
|
|
if ($source) {
|
|
$xs->elementEnd('source');
|
|
}
|
|
|
|
$xs->element('title', null, $this->content);
|
|
$xs->element('summary', null, $this->content);
|
|
|
|
$xs->element('link', array('rel' => 'alternate',
|
|
'href' => $this->bestUrl()));
|
|
|
|
$xs->element('id', null, $this->uri);
|
|
|
|
$xs->element('published', null, common_date_w3dtf($this->created));
|
|
$xs->element('updated', null, common_date_w3dtf($this->created));
|
|
|
|
if ($this->reply_to) {
|
|
$reply_notice = Notice::staticGet('id', $this->reply_to);
|
|
if (!empty($reply_notice)) {
|
|
$xs->element('link', array('rel' => 'related',
|
|
'href' => $reply_notice->bestUrl()));
|
|
$xs->element('thr:in-reply-to',
|
|
array('ref' => $reply_notice->uri,
|
|
'href' => $reply_notice->bestUrl()));
|
|
}
|
|
}
|
|
|
|
$xs->element('content', array('type' => 'html'), $this->rendered);
|
|
|
|
$tag = new Notice_tag();
|
|
$tag->notice_id = $this->id;
|
|
if ($tag->find()) {
|
|
while ($tag->fetch()) {
|
|
$xs->element('category', array('term' => $tag->tag));
|
|
}
|
|
}
|
|
$tag->free();
|
|
|
|
# Enclosures
|
|
$attachments = $this->attachments();
|
|
if($attachments){
|
|
foreach($attachments as $attachment){
|
|
$enclosure=$attachment->getEnclosure();
|
|
if ($enclosure) {
|
|
$attributes = array('rel'=>'enclosure','href'=>$enclosure->url,'type'=>$enclosure->mimetype,'length'=>$enclosure->size);
|
|
if($enclosure->title){
|
|
$attributes['title']=$enclosure->title;
|
|
}
|
|
$xs->element('link', $attributes, null);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($this->lat) && !empty($this->lon)) {
|
|
$xs->elementStart('geo', array('xmlns:georss' => 'http://www.georss.org/georss'));
|
|
$xs->element('georss:point', null, $this->lat . ' ' . $this->lon);
|
|
$xs->elementEnd('geo');
|
|
}
|
|
|
|
$xs->elementEnd('entry');
|
|
|
|
return $xs->getString();
|
|
}
|
|
|
|
function bestUrl()
|
|
{
|
|
if (!empty($this->url)) {
|
|
return $this->url;
|
|
} else if (!empty($this->uri) && preg_match('/^https?:/', $this->uri)) {
|
|
return $this->uri;
|
|
} else {
|
|
return common_local_url('shownotice',
|
|
array('notice' => $this->id));
|
|
}
|
|
}
|
|
|
|
function stream($fn, $args, $cachekey, $offset=0, $limit=20, $since_id=0, $max_id=0, $since=null)
|
|
{
|
|
$cache = common_memcache();
|
|
|
|
if (empty($cache) ||
|
|
$since_id != 0 || $max_id != 0 || (!is_null($since) && $since > 0) ||
|
|
is_null($limit) ||
|
|
($offset + $limit) > NOTICE_CACHE_WINDOW) {
|
|
return call_user_func_array($fn, array_merge($args, array($offset, $limit, $since_id,
|
|
$max_id, $since)));
|
|
}
|
|
|
|
$idkey = common_cache_key($cachekey);
|
|
|
|
$idstr = $cache->get($idkey);
|
|
|
|
if ($idstr !== false) {
|
|
// Cache hit! Woohoo!
|
|
$window = explode(',', $idstr);
|
|
$ids = array_slice($window, $offset, $limit);
|
|
return $ids;
|
|
}
|
|
|
|
$laststr = $cache->get($idkey.';last');
|
|
|
|
if ($laststr !== false) {
|
|
$window = explode(',', $laststr);
|
|
$last_id = $window[0];
|
|
$new_ids = call_user_func_array($fn, array_merge($args, array(0, NOTICE_CACHE_WINDOW,
|
|
$last_id, 0, null)));
|
|
|
|
$new_window = array_merge($new_ids, $window);
|
|
|
|
$new_windowstr = implode(',', $new_window);
|
|
|
|
$result = $cache->set($idkey, $new_windowstr);
|
|
$result = $cache->set($idkey . ';last', $new_windowstr);
|
|
|
|
$ids = array_slice($new_window, $offset, $limit);
|
|
|
|
return $ids;
|
|
}
|
|
|
|
$window = call_user_func_array($fn, array_merge($args, array(0, NOTICE_CACHE_WINDOW,
|
|
0, 0, null)));
|
|
|
|
$windowstr = implode(',', $window);
|
|
|
|
$result = $cache->set($idkey, $windowstr);
|
|
$result = $cache->set($idkey . ';last', $windowstr);
|
|
|
|
$ids = array_slice($window, $offset, $limit);
|
|
|
|
return $ids;
|
|
}
|
|
|
|
/**
|
|
* 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. Rough algorithm is:
|
|
*
|
|
* if (reply_to is set and valid) {
|
|
* return reply_to;
|
|
* } else if ((source not API or Web) and (content starts with "T NAME" or "@name ")) {
|
|
* return ID of last notice by initial @name in content;
|
|
* }
|
|
*
|
|
* Note that all @nickname instances will still be used to save "reply" records,
|
|
* so the notice shows up in the mentioned users' "replies" tab.
|
|
*
|
|
* @param integer $reply_to ID passed in by Web or API
|
|
* @param integer $profile_id ID of author
|
|
* @param string $source Source tag, like 'web' or 'gwibber'
|
|
* @param string $content Final notice content
|
|
*
|
|
* @return integer ID of replied-to notice, or null for not a reply.
|
|
*/
|
|
|
|
static function getReplyTo($reply_to, $profile_id, $source, $content)
|
|
{
|
|
static $lb = array('xmpp', 'mail', 'sms', 'omb');
|
|
|
|
// If $reply_to is specified, we check that it exists, and then
|
|
// return it if it does
|
|
|
|
if (!empty($reply_to)) {
|
|
$reply_notice = Notice::staticGet('id', $reply_to);
|
|
if (!empty($reply_notice)) {
|
|
return $reply_to;
|
|
}
|
|
}
|
|
|
|
// If it's not a "low bandwidth" source (one where you can't set
|
|
// a reply_to argument), we return. This is mostly web and API
|
|
// clients.
|
|
|
|
if (!in_array($source, $lb)) {
|
|
return null;
|
|
}
|
|
|
|
// 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.
|
|
|
|
$sender = Profile::staticGet('id', $profile_id);
|
|
$recipient = common_relative_profile($sender, $nickname, common_sql_now());
|
|
|
|
if (empty($recipient)) {
|
|
return null;
|
|
}
|
|
|
|
// Get their last notice
|
|
|
|
$last = $recipient->getCurrentNotice();
|
|
|
|
if (!empty($last)) {
|
|
return $last->id;
|
|
}
|
|
}
|
|
|
|
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));
|
|
}
|
|
|
|
function getLocation()
|
|
{
|
|
$location = null;
|
|
|
|
if (!empty($this->location_id) && !empty($this->location_ns)) {
|
|
$location = Location::fromId($this->location_id, $this->location_ns);
|
|
}
|
|
|
|
if (is_null($location)) { // no ID, or Location::fromId() failed
|
|
if (!empty($this->lat) && !empty($this->lon)) {
|
|
$location = Location::fromLatLon($this->lat, $this->lon);
|
|
}
|
|
}
|
|
|
|
return $location;
|
|
}
|
|
|
|
function repeat($repeater_id, $source)
|
|
{
|
|
$author = Profile::staticGet('id', $this->profile_id);
|
|
|
|
$content = sprintf(_('RT @%1$s %2$s'),
|
|
$author->nickname,
|
|
$this->content);
|
|
|
|
$maxlen = common_config('site', 'textlimit');
|
|
if ($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, $maxlen - 4) . ' ...';
|
|
}
|
|
|
|
return self::saveNew($repeater_id, $content, $source,
|
|
array('repeat_of' => $this->id));
|
|
}
|
|
|
|
// These are supposed to be in chron order!
|
|
|
|
function repeatStream($limit=100)
|
|
{
|
|
$cache = common_memcache();
|
|
|
|
if (empty($cache)) {
|
|
$ids = $this->_repeatStreamDirect($limit);
|
|
} else {
|
|
$idstr = $cache->get(common_cache_key('notice:repeats:'.$this->id));
|
|
if ($idstr !== false) {
|
|
$ids = explode(',', $idstr);
|
|
} else {
|
|
$ids = $this->_repeatStreamDirect(100);
|
|
$cache->set(common_cache_key('notice:repeats:'.$this->id), implode(',', $ids));
|
|
}
|
|
if ($limit < 100) {
|
|
// We do a max of 100, so slice down to limit
|
|
$ids = array_slice($ids, 0, $limit);
|
|
}
|
|
}
|
|
|
|
return Notice::getStreamByIds($ids);
|
|
}
|
|
|
|
function _repeatStreamDirect($limit)
|
|
{
|
|
$notice = new Notice();
|
|
|
|
$notice->selectAdd(); // clears it
|
|
$notice->selectAdd('id');
|
|
|
|
$notice->repeat_of = $this->id;
|
|
|
|
$notice->orderBy('created'); // NB: asc!
|
|
|
|
if (!is_null($offset)) {
|
|
$notice->limit($offset, $limit);
|
|
}
|
|
|
|
$ids = array();
|
|
|
|
if ($notice->find()) {
|
|
while ($notice->fetch()) {
|
|
$ids[] = $notice->id;
|
|
}
|
|
}
|
|
|
|
$notice->free();
|
|
$notice = NULL;
|
|
|
|
return $ids;
|
|
}
|
|
|
|
function locationOptions($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, $location_ns);
|
|
|
|
if (!empty($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, $lon);
|
|
|
|
if (!empty($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;
|
|
}
|
|
}
|