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<?php
/**
* Data class for email summary status
*
* PHP version 5
*
* @category Data
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
/**
* Data class for email summaries
*
* Email summary information for users
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* @see DB_DataObject
*/
class Email_summary_status extends Memcached_DataObject
{
public $__table = 'email_summary_status'; // table name
public $user_id; // int(4) primary_key not_null
public $send_summary; // tinyint not_null
public $last_summary_id; // int(4) null
public $created; // datetime not_null
public $modified; // datetime not_null
/**
* Get an instance by key
*
* @param string $k Key to use to lookup (usually 'user_id' for this class)
* @param mixed $v Value to lookup
*
* @return Email_summary_status object found, or null for no hits
*
*/
function staticGet($k, $v=null)
{
return Memcached_DataObject::staticGet('email_summary_status', $k, $v);
}
/**
* return table definition for DB_DataObject
*
* DB_DataObject needs to know something about the table to manipulate
* instances. This method provides all the DB_DataObject needs to know.
*
* @return array array of column definitions
*/
function table()
{
return array('user_id' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
'send_summary' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
'last_summary_id' => DB_DATAOBJECT_INT,
'created' => DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL,
'modified' => DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL);
}
/**
* return key definitions for DB_DataObject
*
* @return array list of key field names
*/
function keys()
{
return array_keys($this->keyTypes());
}
/**
* return key definitions for Memcached_DataObject
*
* Our caching system uses the same key definitions, but uses a different
* method to get them. This key information is used to store and clear
* cached data, so be sure to list any key that will be used for static
* lookups.
*
* @return array associative array of key definitions, field name to type:
* 'K' for primary key: for compound keys, add an entry for each component;
* 'U' for unique keys: compound keys are not well supported here.
*/
function keyTypes()
{
return array('user_id' => 'K');
}
/**
* Magic formula for non-autoincrementing integer primary keys
*
* @return array magic three-false array that stops auto-incrementing.
*/
function sequenceKey()
{
return array(false, false, false);
}
/**
* Helper function
*
* @param integer $user_id ID of the user to get a count for
*
* @return int flag for whether to send this user a summary email
*/
static function getSendSummary($user_id)
{
$ess = Email_summary_status::staticGet('user_id', $user_id);
if (!empty($ess)) {
return $ess->send_summary;
} else {
return 1;
}
}
/**
* Get email summary status for a user
*
* @param integer $user_id ID of the user to get a count for
*
* @return Email_summary_status instance for this user, with count already incremented.
*/
static function getLastSummaryID($user_id)
{
$ess = Email_summary_status::staticGet('user_id', $user_id);
if (!empty($ess)) {
return $ess->last_summary_id;
} else {
return null;
}
}
}
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