<?php
/**
* @brief Revisions Model
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @subpackage Content
* @since 29 April 2014
*/
namespace IPS\cms\Records;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* @brief Records Model
*/
class _Revisions extends \IPS\Patterns\ActiveRecord
{
/**
* @brief Multiton Store
*/
protected static $multitons = array();
/**
* @brief [ActiveRecord] Database Table
*/
public static $databaseTable = 'cms_database_revisions';
/**
* @brief [ActiveRecord] ID Database Column
*/
public static $databaseColumnId = 'id';
/**
* @brief Database Prefix
*/
public static $databasePrefix = 'revision_';
/**
* @brief Unpacked data
*/
protected $_dataJson = NULL;
/**
* Constructor - Create a blank object with default values
*
* @return void
*/
public function __construct()
{
parent::__construct();
if ( $this->_new )
{
$this->member_id = \IPS\Member::loggedIn()->member_id;
$this->date = time();
}
}
/**
* Get a value by key
*
* @param string $key Key of value to return
* @return mixed
*/
public function get( $key )
{
if ( $this->_dataJson === NULL )
{
$this->_dataJson = $this->data;
}
if ( isset( $this->_dataJson[ $key ] ) )
{
return $this->_dataJson[ $key ];
}
return NULL;
}
/**
* Compute differences
*
* @param int $databaseId Database ID
* @param \IPS\cms\Records $record Record
* @param boolean $justChanged Get changed only
* @return array
*/
public function getDiffHtmlTables( $databaseId, $record, $justChanged=FALSE )
{
$fieldsClass = 'IPS\cms\Fields' . $databaseId;
$customFields = $fieldsClass::data( 'view' );
$conflicts = array();
/* Build up our data set */
foreach( $customFields as $id => $field )
{
$key = 'field_' . $field->id;
if( $justChanged === FALSE OR !\IPS\Login::compareHashes( md5( $record->$key ), md5( $this->get( $key ) ) ) )
{
$conflicts[] = array( 'original' => $this->get( $key ), 'current' => $record->$key, 'field' => $field );
}
}
return $conflicts;
}
/**
* Set the "data" field
*
* @param string|array $value
* @return void
*/
public function set_data( $value )
{
$this->_data['data'] = ( is_array( $value ) ? json_encode( $value ) : $value );
}
/**
* Get the "data" field
*
* @return array
*/
public function get_data()
{
return json_decode( $this->_data['data'], TRUE );
}
}