gnu-social/plugins/TwitterBridge/classes/Twitter_synch_status.php

108 lines
3.9 KiB
PHP

<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* Store last-touched ID for various timelines
*
* @category Data
* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
defined('GNUSOCIAL') || die();
require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
/**
* Store various timeline data
*
* We don't want to keep re-fetching the same statuses and direct messages from Twitter.
* So, we store the last ID we see from a timeline, and store it. Next time
* around, we use that ID in the since_id parameter.
*
* @category Action
* @copyright 2010 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*
* @see DB_DataObject
*/
class Twitter_synch_status extends Managed_DataObject
{
public $__table = 'twitter_synch_status'; // table name
public $foreign_id; // bigint primary_key not_null
public $timeline; // varchar(191) primary_key not_null not 255 because utf8mb4 takes more space
public $last_id; // bigint not_null
public $created; // datetime() not_null
public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
public static function schemaDef()
{
return array(
'fields' => array(
'foreign_id' => array('type' => 'int', 'size' => 'big', 'not null' => true, 'description' => 'Foreign message ID'),
'timeline' => array('type' => 'varchar', 'length' => 191, 'not null' => true, 'description' => 'timeline name'),
'last_id' => array('type' => 'int', 'size' => 'big', 'not null' => true, 'description' => 'last id fetched'),
'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
),
'primary key' => array('foreign_id', 'timeline'),
);
}
public static function getLastId($foreign_id, $timeline)
{
$tss = self::pkeyGet(array('foreign_id' => $foreign_id,
'timeline' => $timeline));
if (empty($tss)) {
return null;
} else {
return $tss->last_id;
}
}
public static function setLastId($foreign_id, $timeline, $last_id)
{
$tss = self::pkeyGet(array('foreign_id' => $foreign_id,
'timeline' => $timeline));
if (empty($tss)) {
$tss = new Twitter_synch_status();
$tss->foreign_id = $foreign_id;
$tss->timeline = $timeline;
$tss->last_id = $last_id;
$tss->created = common_sql_now();
$tss->modified = $tss->created;
$tss->insert();
return true;
} else {
$orig = clone($tss);
$tss->last_id = $last_id;
$tss->modified = common_sql_now();
$tss->update();
return true;
}
}
}