<?php
/**
 * This file updates the current user's subscriptions!
 *
 * This file is part of the evoCore framework - {@link http://evocore.net/}
 * See also {@link http://sourceforge.net/projects/evocms/}.
 *
 * @copyright (c)2003-2006 by Francois PLANQUE - {@link http://fplanque.net/}
 *
 * {@internal License choice
 * - If you have received this file as part of a package, please find the license.txt file in
 *   the same folder or the closest folder above for complete license terms.
 * - If you have received this file individually (e-g: from http://cvs.sourceforge.net/viewcvs.py/evocms/)
 *   then you must choose one of the following licenses before using the file:
 *   - GNU General Public License 2 (GPL) - http://www.opensource.org/licenses/gpl-license.php
 *   - Mozilla Public License 1.1 (MPL) - http://www.opensource.org/licenses/mozilla1.1.php
 * }}
 *
 * {@internal Open Source relicensing agreement:
 * }}
 *
 * @package htsrv
 *
 * {@internal Below is a list of authors who have contributed to design/coding of this file: }}
 * @author fplanque: Francois PLANQUE
 *
 * @todo integrate it into the skins to avoid ugly die() on error and confusing redirect on success.
 *
 * @version $Id: subs_update.php,v 1.13.2.2 2006/11/04 19:54:51 fplanque Exp $
 */

/**
 * Initialize everything:
 */
require_once dirname(__FILE__).'/../conf/_config.php';

require_once $inc_path.'_main.inc.php';

// Getting GET or POST parameters:
param( 'checkuser_id', 'integer', true );
param( 'newuser_email', 'string', true );
param( 'newuser_notify', 'integer', 0 );
param( 'subs_blog_IDs', 'string', true );

/**
 * Basic security checks:
 */
if( ! is_logged_in() )
{ // must be logged in!
	bad_request_die( T_('You are not logged in.') );
}

if( $checkuser_id != $current_User->ID )
{ // Can only edit your own profile
	bad_request_die( 'You are not logged in under the same account you are trying to modify.' );
}

if( $demo_mode && ($current_User->login == 'demouser') )
{
	bad_request_die( 'Demo mode: you can\'t edit the demouser profile!<br />[<a href="javascript:history.go(-1)">'
				. T_('Back to profile') . '</a>]' );
}

/**
 * Additional checks:
 */
profile_check_params( array( 'email' => $newuser_email ) );


if( $Messages->count( 'error' ) )
{
	$Messages->display( T_('Cannot update profile. Please correct the following errors:'),
			'[<a href="javascript:history.go(-1)">' . T_('Back to profile') . '</a>]' );
	debug_info();
	exit;
}


// Do the profile update:
$current_User->set_email( $newuser_email );
$current_User->set( 'notify', $newuser_notify );

$current_User->dbupdate();


// Work the blogs:
$values = array();
$subs_blog_IDs = explode( ',', $subs_blog_IDs );
foreach( $subs_blog_IDs as $loop_blog_ID )
{
	// Make sure no dirty hack is coming in here:
	$loop_blog_ID = intval( $loop_blog_ID );

	// Get checkbox values:
	$sub_items    = param( 'sub_items_'.$loop_blog_ID,    'integer', 0 );
	$sub_comments = param( 'sub_comments_'.$loop_blog_ID, 'integer', 0 );

	$values[] = "( $loop_blog_ID, $current_User->ID, $sub_items, $sub_comments )";
}

if( count($values) )
{	// We need to record vales:
	$DB->query( 'REPLACE INTO T_subscriptions( sub_coll_ID, sub_user_ID, sub_items, sub_comments )
								VALUES '.implode( ', ', $values ) );
}


// Set Messages into user's session, so they get restored on the next page (after redirect):
$Messages->add( T_('Your profile has been updated.'), 'success' );
$Session->set( 'Messages', $Messages );
$Session->dbsave(); // If we don't save now, we run the risk that the redirect goes faster than the PHP script shutdown.


header_nocache();
header_redirect();

/*
 nolog */
?>