File indexing completed on 2024-05-12 06:02:11

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 }