<?php
/**
* @brief Form builder helper to allow user-created "groups" of other users
* @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
* @since 10 Mar 2014
*/
namespace IPS\Helpers\Form;
/* 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;
}
/**
* Form builder helper to allow user-created "groups" of other users
*/
class _SocialGroup extends Member
{
/**
* @brief Default Options
* @code
$childDefaultOptions = array(
'owner' => 1, // \IPS\Member object or member ID who "owns" this group
'multiple' => 1, // Maximum number of members. NULL for any. Default is NULL.
);
* @endcode
*/
public $childDefaultOptions = array(
'multiple' => NULL,
'owner' => NULL,
);
/**
* @brief Group ID, if already set
*/
public $groupId = NULL;
/**
* Constructor
* Sets that the field is required if there is a minimum length and vice-versa
*
* @see \IPS\Helpers\Form\FormAbstract::__construct
* @return void
*/
public function __construct()
{
/* Call parent constructor */
call_user_func_array( 'parent::__construct', func_get_args() );
/* If we are editing, the value will be a group ID we need to load */
if( is_int( $this->value ) )
{
$this->groupId = $this->value;
$values = array();
foreach( \IPS\Db::i()->select( '*', 'core_sys_social_group_members', array( 'group_id=?', $this->value ) )->setKeyField('member_id')->setValueField('member_id') as $k => $v )
{
$values[ $k ] = \IPS\Member::load( $v );
}
$this->value = $values;
}
/* Make sure we have an owner...fall back to logged in member */
if( !$this->options['owner'] )
{
$this->options['owner'] = \IPS\Member::loggedIn();
}
else if( !$this->options['owner'] instanceof \IPS\Member AND is_int( $this->options['owner'] ) )
{
$this->options['owner'] = \IPS\Member::load( $this->options['owner'] );
}
}
/**
* Save the social group
*
* @return void
*/
public function saveValue()
{
/* Delete any existing entries */
if( $this->groupId )
{
\IPS\Db::i()->delete( 'core_sys_social_group_members', array( 'group_id=?', $this->groupId ) );
}
else if( $this->value )
{
$this->groupId = \IPS\Db::i()->insert( 'core_sys_social_groups', array( 'owner_id' => $this->options['owner']->member_id ) );
}
if( $this->value )
{
$inserts = array();
foreach( $this->value as $member )
{
$inserts[] = array( 'group_id' => $this->groupId, 'member_id' => $member->member_id );
}
if( count( $inserts ) )
{
\IPS\Db::i()->insert( 'core_sys_social_group_members', $inserts );
}
}
$this->value = $this->groupId;
\IPS\Db::i()->update( 'core_members', array( 'permission_array' => NULL ) );
}
}