mirror of
https://github.com/the-djmaze/snappymail.git
synced 2025-01-11 01:07:39 +08:00
100 lines
2.1 KiB
PHP
100 lines
2.1 KiB
PHP
<?php
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/*
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* This file is part of MailSo.
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*
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* (c) 2014 Usenko Timur
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace MailSo\Base;
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/**
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* @category MailSo
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* @package Base
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*/
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class Validator
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{
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/**
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* @param string $sEmail
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* @param array $aAllowedInternalDomains = array('localhost')
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*
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* @return bool
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*/
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public static function EmailString($sEmail, $aAllowedInternalDomains = array('localhost'))
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{
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$bResult = false;
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if (\MailSo\Base\Validator::NotEmptyString($sEmail, true))
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{
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$bResult = false !== \filter_var($sEmail, FILTER_VALIDATE_EMAIL);
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if (!$bResult)
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{
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$aSplit = \explode("@", $sEmail);
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$bResult = 2 === \count($aSplit) &&
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\in_array($aSplit[1], $aAllowedInternalDomains) &&
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false !== \filter_var(($aSplit[0].'@example.com'), FILTER_VALIDATE_EMAIL);
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}
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}
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return $bResult;
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}
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/**
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* @param string $sEmail
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*
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* @return bool
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*/
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public static function SimpleEmailString($sEmail)
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{
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return \MailSo\Base\Validator::NotEmptyString($sEmail, true) &&
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!!\preg_match('/^[a-zA-Z0-9][a-zA-Z0-9\.\+\-_]*@[a-zA-Z0-9][a-zA-Z0-9\.\+\-_]*$/', $sEmail);
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}
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/**
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* @param string $sString
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* @param bool $bTrim = false
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*
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* @return bool
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*/
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public static function NotEmptyString($sString, $bTrim = false)
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{
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return \is_string($sString) &&
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(0 < \strlen($bTrim ? \trim($sString) : $sString));
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}
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/**
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* @param array $aList
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*
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* @return bool
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*/
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public static function NotEmptyArray($aList)
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{
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return \is_array($aList) && 0 < \count($aList);
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}
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/**
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* @param int $iNumber
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* @param int $iMin = null
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* @param int $iMax = null
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*
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* @return bool
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*/
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public static function RangeInt($iNumber, $iMin = null, $iMax = null)
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{
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return \is_int($iNumber) &&
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(null !== $iMin && $iNumber >= $iMin || null === $iMin) &&
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(null !== $iMax && $iNumber <= $iMax || null === $iMax);
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}
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/**
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* @param int $iPort
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*
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* @return bool
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*/
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public static function PortInt($iPort)
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{
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return \MailSo\Base\Validator::RangeInt($iPort, 0, 65535);
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}
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}
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