View file File name : StringValidator.php Content :<?php /** * * SugarCRM Community Edition is a customer relationship management program developed by * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc. * * SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd. * Copyright (C) 2011 - 2018 SalesAgility Ltd. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License version 3 as published by the * Free Software Foundation with the addition of the following permission added * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more * details. * * You should have received a copy of the GNU Affero General Public License along with * this program; if not, see http://www.gnu.org/licenses or write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301 USA. * * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road, * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com. * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU Affero General Public License version 3. * * In accordance with Section 7(b) of the GNU Affero General Public License version 3, * these Appropriate Legal Notices must retain the display of the "Powered by * SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not * reasonably feasible for technical reasons, the Appropriate Legal Notices must * display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM". */ namespace SuiteCRM\Utility; /** * Class StringValidator * @package SuiteCRM\Utility */ class StringValidator { /** * @param string $haystack * @param string $needle * @return bool true when $haystack starts with $needle */ public static function startsWith($haystack, $needle) { if (!is_string($haystack)) { throw new \InvalidArgumentException('StringValidator::startsWith $haystack must be a string'); } if (!is_string($needle)) { throw new \InvalidArgumentException('StringValidator::startsWith $needle must be a string'); } $length = strlen($needle); return (substr($haystack, 0, $length) === $needle); } /** * @param string $haystack * @param string $needle * @return bool true when $haystack ends with $needle */ public static function endsWith($haystack, $needle) { if (!is_string($haystack)) { throw new \InvalidArgumentException('StringValidator::endsWith $haystack must be a string'); } if (!is_string($needle)) { throw new \InvalidArgumentException('StringValidator::endsWith $needle must be a string'); } $length = strlen($needle); return $length === 0 || (substr($haystack, -$length) === $needle); } }