WB 2.08.x

<?php

/**

 *

 * @category        admin

 * @package         preferences

 * @author          Independend-Software-Team

 * @author          WebsiteBaker Project

 * @copyright       2004-2009, Ryan Djurovich

 * @copyright       2009-2011, Website Baker Org. e.V.

 * @link			http://www.websitebaker2.org/

 * @license         http://www.gnu.org/licenses/gpl.html

 * @platform        WebsiteBaker 2.8.x

 * @requirements    PHP 5.2.2 and higher

 * @version         $Id$

 * @filesource		$HeadURL$

 * @lastmodified    $Date$

 *

 */

// Print admin header

require('../../config.php');

require_once(WB_PATH.'/framework/class.admin.php');

// suppress to print the header, so no new FTAN will be set

$admin = new admin('Preferences','start', false);

function save_preferences( &$admin, &$database)

{

	global $MESSAGE;

	$err_msg = array();

	$min_pass_length = 6;

// first check form-tan

	if(!$admin->checkFTAN()){ $err_msg[] = $MESSAGE['GENERIC_SECURITY_ACCESS']; }

	$admin->print_header();

	// remove any dangerouse chars from display_name

	$display_name     = $admin->add_slashes(strip_tags(trim($admin->get_post('display_name'))));

	$display_name     = ( $display_name == '' ? $admin->get_display_name() : $display_name );

	// check that display_name is unique in whoole system (prevents from User-faking)

	$sql  = 'SELECT COUNT(*) FROM `'.TABLE_PREFIX.'users` ';

	$sql .= 'WHERE `user_id` <> '.(int)$admin->get_user_id().' AND `display_name` LIKE "'.$display_name.'"';

	if( $database->get_one($sql) > 0 ){ $err_msg[] = $MESSAGE['USERS']['USERNAME_TAKEN']; }

// language must be 2 upercase letters only

	$language         = strtoupper($admin->get_post('language'));

	$language         = (preg_match('/^[A-Z]{2}$/', $language) ? $language : DEFAULT_LANGUAGE);

// timezone must be between -12 and +13  or -20 as system_default

	$timezone         = $admin->get_post('timezone');

	$timezone         = (is_numeric($timezone) ? $timezone : -20);

	$timezone         = ( ($timezone >= -12 && $timezone <= 13) ? $timezone : -20 ) * 3600;

// date_format must be a key from /interface/date_formats

	$date_format      = $admin->get_post('date_format');

	$date_format_key  = str_replace(' ', '|', $date_format);

	$user_time = true;

	include( ADMIN_PATH.'/interface/date_formats.php' );

	$date_format = (array_key_exists($date_format_key, $DATE_FORMATS) ? $date_format : 'system_default');

	$date_format = ($date_format == 'system_default' ? '' : $date_format);

	unset($DATE_FORMATS);

// time_format must be a key from /interface/time_formats

	$time_format      = $admin->get_post('time_format');

	$time_format_key  = str_replace(' ', '|', $time_format);

	$user_time = true;

	include( ADMIN_PATH.'/interface/time_formats.php' );

	$time_format = (array_key_exists($time_format_key, $TIME_FORMATS) ? $time_format : 'system_default');

	$time_format = ($time_format == 'system_default' ? '' : $time_format);

	unset($TIME_FORMATS);

// email should be validatet by core

	$email            = ( $admin->get_post('email') == null ? '' : $admin->get_post('email') );

	if( !$admin->validate_email($email) )

	{

		$email = '';

		$err_msg[] = $MESSAGE['USERS']['INVALID_EMAIL'];

	}else {

	// check that email is unique in whoole system

		$email = $admin->add_slashes($email);

		$sql  = 'SELECT COUNT(*) FROM `'.TABLE_PREFIX.'users` ';

		$sql .= 'WHERE `user_id` <> '.(int)$admin->get_user_id().' AND `email` LIKE "'.$email.'"';

		if( $database->get_one($sql) > 0 ){ $err_msg[] = $MESSAGE['USERS']['EMAIL_TAKEN']; }

	}

// receive password vars and calculate needed action

	$current_password = $admin->get_post('current_password');

	$current_password = ($current_password == null ? '' : $current_password);

	$new_password_1   = $admin->get_post('new_password_1');

	$new_password_1   = (($new_password_1 == null || $new_password_1 == '') ? '' : $new_password_1);

	$new_password_2   = $admin->get_post('new_password_2');

	$new_password_2   = (($new_password_2 == null || $new_password_2 == '') ? '' : $new_password_2);

	if($current_password == '')

	{

		$err_msg[] = $MESSAGE['PREFERENCES']['CURRENT_PASSWORD_INCORRECT'];

	}else {

	// if new_password is empty, still let current one

		if( $new_password_1 == '' )

		{

			$new_password_1 = $current_password;

			$new_password_2 = $current_password;

		}

	// is password lenght matching min_pass_lenght ?

		if( $new_password_1 != $current_password )

		{

			if( strlen($new_password_1) < $min_pass_length )

			{

				$err_msg[] = $MESSAGE['USERS']['PASSWORD_TOO_SHORT'];

			}

			$pattern = '/[^'.$admin->password_chars.']/';

			if( preg_match($pattern, $new_password_1) )

			{

				$err_msg[] = $MESSAGE['PREFERENCES']['INVALID_CHARS'];

			}

		}

	// is password lenght matching min_pass_lenght ?

		if( $new_password_1 != $current_password && strlen($new_password_1) < $min_pass_length )

		{

			$err_msg[] = $MESSAGE['USERS']['PASSWORD_TOO_SHORT'];

		}

	// password_1 matching password_2 ?

		if( $new_password_1 != $new_password_2 )

		{

			$err_msg[] = $MESSAGE['USERS']['PASSWORD_MISMATCH'];

		}

	}

	$current_password = md5($current_password);

	$new_password_1   = md5($new_password_1);

	$new_password_2   = md5($new_password_2);

// if no validation errors, try to update the database, otherwise return errormessages

	if(sizeof($err_msg) == 0)

	{

		$sql  = 'UPDATE `'.TABLE_PREFIX.'users` ';

		$sql .= 'SET `display_name` = "'.$display_name.'", ';

		$sql .=     '`password` = "'.$new_password_1.'", ';

		$sql .=     '`email` = "'.$email.'", ';

		$sql .=     '`language` = "'.$language.'", ';

		$sql .=     '`timezone` = "'.$timezone.'", ';

		$sql .=     '`date_format` = "'.$date_format.'", ';

		$sql .=     '`time_format` = "'.$time_format.'" ';

		$sql .= 'WHERE `user_id` = '.(int)$admin->get_user_id().' AND `password` = "'.$current_password.'"';

		if( $database->query($sql) )

		{

			$sql_info = mysql_info($database->db_handle);

			if(preg_match('/matched: *([1-9][0-9]*)/i', $sql_info) != 1)

			{  // if the user_id and password dosn't match

				$err_msg[] = $MESSAGE['PREFERENCES']['CURRENT_PASSWORD_INCORRECT'];

			}else {

				// update successfull, takeover values into the session

				$_SESSION['DISPLAY_NAME'] = $display_name;

				$_SESSION['LANGUAGE'] = $language;

				$_SESSION['TIMEZONE'] = $timezone;

				$_SESSION['EMAIL'] = $email;

				// Update date format

				if($date_format != '') {

					$_SESSION['DATE_FORMAT'] = $date_format;

					if(isset($_SESSION['USE_DEFAULT_DATE_FORMAT'])) { unset($_SESSION['USE_DEFAULT_DATE_FORMAT']); }

				} else {

					$_SESSION['USE_DEFAULT_DATE_FORMAT'] = true;

					if(isset($_SESSION['DATE_FORMAT'])) { unset($_SESSION['DATE_FORMAT']); }

				}

				// Update time format

				if($time_format != '') {

					$_SESSION['TIME_FORMAT'] = $time_format;

					if(isset($_SESSION['USE_DEFAULT_TIME_FORMAT'])) { unset($_SESSION['USE_DEFAULT_TIME_FORMAT']); }

				} else {

					$_SESSION['USE_DEFAULT_TIME_FORMAT'] = true;

					if(isset($_SESSION['TIME_FORMAT'])) { unset($_SESSION['TIME_FORMAT']); }

				}

			}

		}else {

			$err_msg[] = 'invalid database UPDATE call in '.__FILE__.'::'.__FUNCTION__.'before line '.__LINE__;

		}

	}

	return ( (sizeof($err_msg) > 0) ? implode('<br />', $err_msg) : '' );

}

$retval = save_preferences($admin, $database);

if( $retval == '')

{

	$admin->print_success($MESSAGE['PREFERENCES']['DETAILS_SAVED']);

	$admin->print_footer();

}else {

	$admin->print_error($retval);

}