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<?php
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/**
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 *
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 * @category        admin
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 * @package         users
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 * @author          WebsiteBaker Project
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 * @copyright       Ryan Djurovich
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 * @copyright       WebsiteBaker Org. e.V.
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 * @link            http://websitebaker.org/
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 * @license         http://www.gnu.org/licenses/gpl.html
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 * @platform        WebsiteBaker 2.8.3
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 * @requirements    PHP 5.3.6 and higher
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 * @version         $Id$
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 * @filesource      $HeadURL$
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 * @lastmodified    $Date$
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 *
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 */
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// Print admin header
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if ( !defined( 'WB_PATH' ) ){ require( dirname(dirname((__DIR__))).'/config.php' ); }
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if ( !class_exists('admin', false) ) { require(WB_PATH.'/framework/class.admin.php'); }
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// suppress to print the header, so no new FTAN will be set
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$admin = new admin('Access', 'users_modify', false);
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$oTrans = Translate::getInstance();
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$oTrans->enableAddon(ADMIN_DIRECTORY.'\\users');
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// Create a javascript back link
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$js_back = ADMIN_URL.'/users/index.php';
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if( !$admin->checkFTAN() )
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{
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    $admin->print_header();
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    $sInfo = strtoupper(basename(__DIR__).'_'.basename(__FILE__, ''.PAGE_EXTENSION).'::');
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    $sDEBUG=(@DEBUG?$sInfo:'');
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    $admin->print_error($sDEBUG.$oTrans->MESSAGE_GENERIC_SECURITY_ACCESS, $js_back );
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}
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// After check print the header
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$admin->print_header();
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/*
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$sLanguagesAddonDefaultFile = WB_PATH.'/account/languages/EN.php';
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if (is_readable($sLanguagesAddonDefaultFile)){include $sLanguagesAddonDefaultFile;}
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$sLanguagesAddonFile = WB_PATH.'/account/languages/'.LANGUAGE.'.php';
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if (is_readable($sLanguagesAddonFile)){include $sLanguagesAddonFile;}
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*/
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$aInputs = array();
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$aErrorMessage = array();
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$aInputs = array_merge( $_POST );
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// Check if user id is a valid number and doesnt equal 1
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if(!isset($aInputs['user_id']) OR !is_numeric($aInputs['user_id']) OR $aInputs['user_id'] == 1) {
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    header("Location: index.php");
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    exit(0);
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} else {
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    $user_id = intval($aInputs['user_id']);
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}
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// Gather details entered
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$groups_id = ( isset($aInputs['groups']) ? implode(",", $aInputs['groups']) : '');
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$active = intval( is_array($aInputs['active'])  ?($aInputs['active'][0]):$aInputs['active']);
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$password = $admin->get_post('password');
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$password2 = $admin->get_post('password2');
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$display_name = $admin->StripCodeFromText(($admin->get_post('display_name')));
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$email = $admin->StripCodeFromText($admin->get_post('email'));
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$home_folder = $admin->get_post('home_folder');
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// Check values
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if($groups_id == "") {
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    $aErrorMessage[] = ($oTrans->MESSAGE_USERS_NO_GROUP);
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}
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if($password != "") {
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    if(strlen($password) < 2) {
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        $aErrorMessage[] = ($oTrans->MESSAGE_USERS_PASSWORD_TOO_SHORT);
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    }
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    if($password != $password2) {
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        $aErrorMessage[] = ($oTrans->MESSAGE_USERS_PASSWORD_MISMATCH);
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    }
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}
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    $md5_password =  md5($password);
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if($email != "")
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{
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    if($admin->validate_email($email) == false)
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    {
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        $aErrorMessage[] = ($oTrans->MESSAGE_USERS_INVALID_EMAIL);
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    }
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} else { // e-mail must be present
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    $aErrorMessage[] = ($oTrans->MESSAGE_SIGNUP_NO_EMAIL);
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}
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// Check if the email already exists
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$sql  = 'SELECT `user_id` FROM `'.TABLE_PREFIX.'users` '
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      . 'WHERE `email` = \''.$email.'\' '
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      .   'AND `user_id` <> '.$user_id;
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if($database->get_one($sql))
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{
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    if(isset($oTrans->MESSAGE_USERS_EMAIL_TAKEN))
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    {
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        $aErrorMessage[] = ($oTrans->MESSAGE_USERS_EMAIL_TAKEN);
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    }
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}
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$sql  = 'SELECT COUNT(*) FROM `'.TABLE_PREFIX.'users` ';
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$sql .= 'WHERE `user_id` <> '.$user_id.' AND `display_name` LIKE \''.$display_name.'\'';
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if ($numRow=$database->get_one($sql)) {
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   $aErrorMessage[] = ( @$oTrans->MESSAGE_USERS_DISPLAYNAME_TAKEN?:$oTrans->MESSAGE_MEDIA_BLANK_NAME.' ('.$oTrans->TEXT_DISPLAY_NAME.')');
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}
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if (!sizeof($aErrorMessage)) {
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// Update the database
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$sql  = 'UPDATE `'.TABLE_PREFIX.'users` SET '
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      . '`groups_id` = \''.$database->escapeString($groups_id).'\', '
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      . '`active` = '.$database->escapeString($active).', '
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      . '`display_name` = \''.$database->escapeString($display_name).'\', '
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      . '`home_folder` = \''.$database->escapeString($home_folder).'\', '
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      . '`email` = \''.$database->escapeString($email).'\''
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      . ( ($password == "") ? ' ': ', `password` = \''.$database->escapeString($md5_password).'\' ' )
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      . 'WHERE `user_id` = '.$database->escapeString($user_id);
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    if (!$database->query($sql)) {
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        if($database->is_error()) {
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            $aErrorMessage[] = $database->get_error();
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        }
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    }
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}
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if (sizeof($aErrorMessage)) {
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    $admin->print_error(implode('<br />', $aErrorMessage), $js_back);
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} else {
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    $admin->print_success($oTrans->MESSAGE_USERS_SAVED, $js_back);
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}
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// Print admin footer
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$admin->print_footer();