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

117 lines
4.1 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/>.
/**
* Data class for remembering notice-to-status mappings
*
* @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();
/**
* Data class for mapping notices to statuses
*
* Notices flow back and forth between Twitter and GNU social. We use this
* table to remember which GNU social notice corresponds to which Twitter
* status.
*
* Note that notice_id is unique only within a single database; if you
* want to share this data for some reason, get the notice's URI and use
* that instead, since it's universally unique.
*
* @category Action
* @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
*
* @see DB_DataObject
*/
class Notice_to_status extends Managed_DataObject
{
public $__table = 'notice_to_status'; // table name
public $notice_id; // int(4) primary_key not_null
public $status_id; // bigint not_null
public $created; // datetime()
public $modified; // timestamp() not_null
public static function schemaDef()
{
return array(
'fields' => array(
'notice_id' => array('type' => 'int', 'not null' => true, 'description' => 'local notice id'),
'status_id' => array('type' => 'int', 'size' => 'big', 'not null' => true, 'description' => 'twitter status id'),
'created' => array('type' => 'datetime', 'description' => 'date this record was created'),
'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
),
'primary key' => array('notice_id'),
'unique keys' => array(
'notice_to_status_status_id_key' => array('status_id'),
),
'foreign keys' => array(
'notice_to_status_notice_id_fkey' => array('notice', array('notice_id' => 'id')),
),
);
}
/**
* Save a mapping between a notice and a status
* Warning: status_id values may not fit in 32-bit integers.
*
* @param integer $notice_id ID of the notice in StatusNet
* @param integer $status_id ID of the status in Twitter
*
* @return Notice_to_status new object for this value
*/
public static function saveNew($notice_id, $status_id)
{
if (empty($notice_id)) {
throw new Exception("Invalid notice_id $notice_id");
}
$n2s = Notice_to_status::getKV('notice_id', $notice_id);
if (!empty($n2s)) {
return $n2s;
}
if (empty($status_id)) {
throw new Exception("Invalid status_id $status_id");
}
$n2s = Notice_to_status::getKV('status_id', $status_id);
if (!empty($n2s)) {
return $n2s;
}
common_debug("Mapping notice {$notice_id} to Twitter status {$status_id}");
$n2s = new Notice_to_status();
$n2s->notice_id = $notice_id;
$n2s->status_id = $status_id;
$n2s->created = common_sql_now();
$n2s->insert();
return $n2s;
}
}