forked from GNUsocial/gnu-social
388 lines
11 KiB
PHP
388 lines
11 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, 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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if (!defined('LACONICA')) { exit(1); }
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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('WITHFRIENDS_CACHE_WINDOW', 61);
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/**
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* Table Definition for user
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*/
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require_once INSTALLDIR.'classes/Memcached_DataObject.php';
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require_once 'Validate.php';
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require_once(INSTALLDIR.'/lib/noticewrapper.php');
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class User 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 = 'user'; // table name
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public $id; // int(4) primary_key not_null
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public $nickname; // varchar(64) unique_key
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public $password; // varchar(255)
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public $email; // varchar(255) unique_key
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public $incomingemail; // varchar(255) unique_key
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public $emailnotifysub; // tinyint(1) default_1
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public $emailnotifyfav; // tinyint(1) default_1
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public $emailnotifymsg; // tinyint(1) default_1
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public $emailmicroid; // tinyint(1) default_1
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public $language; // varchar(50)
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public $timezone; // varchar(50)
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public $emailpost; // tinyint(1) default_1
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public $jabber; // varchar(255) unique_key
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public $jabbernotify; // tinyint(1)
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public $jabberreplies; // tinyint(1)
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public $jabbermicroid; // tinyint(1) default_1
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public $updatefrompresence; // tinyint(1)
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public $sms; // varchar(64) unique_key
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public $carrier; // int(4)
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public $smsnotify; // tinyint(1)
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public $smsreplies; // tinyint(1)
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public $smsemail; // varchar(255)
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public $uri; // varchar(255) unique_key
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public $autosubscribe; // tinyint(1)
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public $created; // datetime() not_null
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public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
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/* Static get */
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function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User',$k,$v); }
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/* the code above is auto generated do not remove the tag below */
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###END_AUTOCODE
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function getProfile() {
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$profile = DB_DataObject::factory('profile');
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$profile->id = $this->id;
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if ($profile->find()) {
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$profile->fetch();
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return $profile;
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}
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return NULL;
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}
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function isSubscribed($other) {
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assert(!is_null($other));
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$sub = DB_DataObject::factory('subscription');
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$sub->subscriber = $this->id;
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$sub->subscribed = $other->id;
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return $sub->find();
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}
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# 'update' won't write key columns, so we have to do it ourselves.
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function updateKeys(&$orig) {
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$parts = array();
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foreach (array('nickname', 'email', 'jabber', 'incomingemail', 'sms', 'carrier', 'smsemail', 'language', 'timezone') as $k) {
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if (strcmp($this->$k, $orig->$k) != 0) {
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$parts[] = $k . ' = ' . $this->_quote($this->$k);
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}
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}
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if (count($parts) == 0) {
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# No changes
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return true;
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}
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$toupdate = implode(', ', $parts);
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$table = $this->tableName();
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if(common_config('db','quote_identifiers')) {
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$table = '"' . $table . '"';
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}
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$qry = 'UPDATE ' . $table . ' SET ' . $toupdate .
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' WHERE id = ' . $this->id;
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$orig->decache();
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$result = $this->query($qry);
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if ($result) {
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$this->encache();
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}
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return $result;
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}
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function allowed_nickname($nickname) {
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# XXX: should already be validated for size, content, etc.
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static $blacklist = array('rss', 'xrds', 'doc', 'main',
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'settings', 'notice', 'user',
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'search', 'avatar', 'tag', 'tags',
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'api', 'message');
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$merged = array_merge($blacklist, common_config('nickname', 'blacklist'));
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return !in_array($nickname, $merged);
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}
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function getCurrentNotice($dt=NULL) {
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$profile = $this->getProfile();
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if (!$profile) {
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return NULL;
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}
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return $profile->getCurrentNotice($dt);
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}
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function getCarrier() {
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return Sms_carrier::staticGet($this->carrier);
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}
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function subscribeTo($other) {
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$sub = new Subscription();
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$sub->subscriber = $this->id;
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$sub->subscribed = $other->id;
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$sub->created = common_sql_now(); # current time
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if (!$sub->insert()) {
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return false;
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}
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return true;
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}
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function noticesWithFriends($offset=0, $limit=20) {
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# We clearly need a more elegant way to make this work.
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if (common_config('memcached', 'enabled')) {
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if ($offset + $limit <= WITHFRIENDS_CACHE_WINDOW) {
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$cached = $this->noticesWithFriendsWindow();
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$wrapper = new NoticeWrapper(array_slice($cached, $offset, $limit));
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return $wrapper;
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}
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}
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$notice = new Notice();
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$query='SELECT notice.* ' .
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'FROM notice JOIN subscription on notice.profile_id = subscription.subscribed ' .
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'WHERE subscription.subscriber = ' . $this->id . ' ' .
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'ORDER BY created DESC, notice.id DESC ';
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if(common_config('db','type')=='pgsql') {
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$query=$query . 'LIMIT ' . $limit . ' OFFSET ' . $offset;
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} else {
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$query=$query . 'LIMIT ' . $offset . ', ' . $limit;
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}
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$notice->query($query);
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return $notice;
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}
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function favoriteNotices($offset=0, $limit=20) {
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$notice = new Notice();
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$notice->query('SELECT notice.* ' .
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'FROM notice JOIN fave on notice.id = fave.notice_id ' .
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'WHERE fave.user_id = ' . $this->id . ' ' .
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'ORDER BY notice.created DESC, notice.id DESC ' .
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'LIMIT ' . $offset . ', ' . $limit);
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return $notice;
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}
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function noticesWithFriendsWindow() {
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$cache = new Memcache();
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$res = $cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'));
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if (!$res) {
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return NULL;
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}
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$notices = $cache->get(common_cache_key('user:notices_with_friends:' . $this->id));
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if ($notices) {
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return $notices;
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}
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$notice = new Notice();
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$notice->query('SELECT notice.* ' .
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'FROM notice JOIN subscription on notice.profile_id = subscription.subscribed ' .
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'WHERE subscription.subscriber = ' . $this->id . ' ' .
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'ORDER BY created DESC, notice.id DESC ' .
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'LIMIT 0, ' . WITHFRIENDS_CACHE_WINDOW);
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$notices = array();
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while ($notice->fetch()) {
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$notices[] = clone($notice);
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}
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$cache->set(common_cache_key('user:notices_with_friends:' . $this->id), $notices);
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return $notices;
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}
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static function register($fields) {
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# MAGICALLY put fields into current scope
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extract($fields);
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$profile = new Profile();
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$profile->query('BEGIN');
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$profile->nickname = $nickname;
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$profile->profileurl = common_profile_url($nickname);
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if ($fullname) {
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$profile->fullname = $fullname;
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}
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if ($homepage) {
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$profile->homepage = $homepage;
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}
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if ($bio) {
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$profile->bio = $bio;
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}
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if ($location) {
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$profile->location = $location;
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}
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$profile->created = common_sql_now();
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$id = $profile->insert();
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if (!$id) {
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common_log_db_error($profile, 'INSERT', __FILE__);
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return FALSE;
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}
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$user = new User();
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$user->id = $id;
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$user->nickname = $nickname;
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if ($password) { # may not have a password for OpenID users
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$user->password = common_munge_password($password, $id);
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}
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# Users who respond to invite email have proven their ownership of that address
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if ($code) {
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$invite = Invitation::staticGet($code);
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if ($invite && $invite->address && $invite->address_type == 'email' && $invite->address == $email) {
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$user->email = $invite->address;
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}
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}
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$user->created = common_sql_now();
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$user->uri = common_user_uri($user);
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$result = $user->insert();
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if (!$result) {
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common_log_db_error($user, 'INSERT', __FILE__);
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return FALSE;
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}
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# Everyone is subscribed to themself
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$subscription = new Subscription();
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$subscription->subscriber = $user->id;
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$subscription->subscribed = $user->id;
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$subscription->created = $user->created;
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$result = $subscription->insert();
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if (!$result) {
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common_log_db_error($subscription, 'INSERT', __FILE__);
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return FALSE;
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}
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if ($email && !$user->email) {
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$confirm = new Confirm_address();
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$confirm->code = common_confirmation_code(128);
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$confirm->user_id = $user->id;
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$confirm->address = $email;
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$confirm->address_type = 'email';
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$result = $confirm->insert();
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if (!$result) {
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common_log_db_error($confirm, 'INSERT', __FILE__);
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return FALSE;
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}
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}
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if ($code && $user->email) {
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$user->emailChanged();
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}
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$profile->query('COMMIT');
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if ($email && !$user->email) {
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mail_confirm_address($confirm->code,
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$profile->nickname,
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$email);
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}
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return $user;
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}
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# Things we do when the email changes
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function emailChanged() {
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$invites = new Invitation();
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$invites->address = $this->email;
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$invites->address_type = 'email';
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if ($invites->find()) {
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while ($invites->fetch()) {
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$other = User::staticGet($invites->user_id);
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subs_subscribe_to($other, $this);
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}
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}
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}
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function hasFave($notice) {
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$fave = new Fave();
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$fave->user_id = $this->id;
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$fave->notice_id = $notice->id;
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if ($fave->find()) {
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$result = true;
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} else {
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$result = false;
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}
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$fave->free();
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unset($fave);
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return $result;
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}
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function mutuallySubscribed($other) {
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return $this->isSubscribed($other) &&
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$other->isSubscribed($this);
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}
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function mutuallySubscribedUsers() {
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# 3-way join; probably should get cached
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$qry = 'SELECT user.* ' .
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'FROM subscription sub1 JOIN user ON sub1.subscribed = user.id ' .
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'JOIN subscription sub2 ON user.id = sub2.subscriber ' .
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'WHERE sub1.subscriber = %d and sub2.subscribed = %d ' .
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'ORDER BY user.nickname';
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$user = new User();
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$user->query(sprintf($qry, $this->id, $this->id));
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return $user;
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}
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}
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