File indexing completed on 2024-12-22 05:36:24
0001 <?php 0002 0003 /** 0004 * ocs-webserver 0005 * 0006 * Copyright 2016 by pling GmbH. 0007 * 0008 * This file is part of ocs-webserver. 0009 * 0010 * This program is free software: you can redistribute it and/or modify 0011 * it under the terms of the GNU Affero General Public License as 0012 * published by the Free Software Foundation, either version 3 of the 0013 * License, or (at your option) any later version. 0014 * 0015 * This program is distributed in the hope that it will be useful, 0016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0018 * GNU Affero General Public License for more details. 0019 * 0020 * You should have received a copy of the GNU Affero General Public License 0021 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0022 **/ 0023 class Local_Validate_UsernameExists extends Zend_Validate_Abstract 0024 { 0025 const EXISTS = 'already_exists'; 0026 0027 protected $_messageTemplates = array( 0028 self::EXISTS => 'Username already exists.' 0029 ); 0030 0031 /** 0032 * @param mixed $value 0033 * @param null $context 0034 * 0035 * @return bool 0036 * @throws Zend_Exception 0037 */ 0038 public function isValid($value, $context = null) 0039 { 0040 $value = (string)$value; 0041 $this->_setValue($value); 0042 0043 return $this->checkUsernameExist($value, $context); 0044 } 0045 0046 /** 0047 * @param string $value 0048 * 0049 * @return bool 0050 * @throws Zend_Exception 0051 */ 0052 private function checkUsernameExist($value, $context) 0053 { 0054 $omitMember = null; 0055 if (isset($context['omitMember'])) { 0056 $omitMember = $context['omitMember']; 0057 } 0058 $modelMember = new Default_Model_Member(); 0059 $resultSet = $modelMember->findUsername($value, Default_Model_Member::CASE_INSENSITIVE, $omitMember); 0060 if (count($resultSet) > 0) { 0061 0062 Zend_Registry::get('logger')->info(__METHOD__ . ' - username already exists: ' . $value); 0063 $this->_error(self::EXISTS, $value); 0064 0065 return false; 0066 } 0067 0068 return true; 0069 } 0070 0071 }