<?php
/**
* @brief Allow users to unsubscribe from site updates
* @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 12 Jun 2013
*/
namespace IPS\core\modules\front\system;
/* 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;
}
/**
* Unsubscribe
*/
class _unsubscribe extends \IPS\Dispatcher\Controller
{
/**
* Unsubscribe the user
*
* @return void
*/
protected function manage()
{
/* Get the member being requested */
if( empty( \IPS\Request::i()->email ) )
{
\IPS\Output::i()->error( 'no_user_to_unsubscribe', '2S127/3', 404, '' );
}
$member = \IPS\Member::load( \IPS\Request::i()->email, 'email' );
if( !$member->member_id )
{
\IPS\Output::i()->error( 'no_user_to_unsubscribe', '2S127/2', 404, '' );
}
/* Verify the key is correct */
if ( \IPS\Login::compareHashes( md5( $member->email . ':' . $member->members_pass_hash ), (string) \IPS\Request::i()->key ) )
{
/* Set the member not to receive future emails */
$member->allow_admin_mails = 0;
$member->save();
/* Log it */
$member->logHistory( 'core', 'admin_mails', array( 'enabled' => FALSE ) );
/* And then show them a confirmation screen */
\IPS\Output::i()->title = \IPS\Member::loggedIn()->language()->addToStack('unsubscribed');
\IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'system' )->unsubscribed();
}
else
{
/* Key did not match */
\IPS\Output::i()->error( 'no_user_to_unsubscribe', '3S127/4', 403, '' );
}
}
}