mirror of
https://github.com/the-djmaze/snappymail.git
synced 2026-10-24 22:25:09 +03:00
740 lines
20 KiB
PHP
740 lines
20 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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abstract class Utils
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{
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public static function NormalizeCharset(string $sEncoding, bool $bAsciAsUtf8 = false) : string
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{
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$sEncoding = \preg_replace('/^iso8/', 'iso-8', \strtolower($sEncoding));
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switch ($sEncoding)
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{
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case 'asci':
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case 'ascii':
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case 'us-asci':
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case 'us-ascii':
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return $bAsciAsUtf8 ? Enumerations\Charset::UTF_8 :
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Enumerations\Charset::ISO_8859_1;
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case 'unicode-1-1-utf-7':
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case 'unicode-1-utf-7':
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case 'unicode-utf-7':
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return 'utf-7';
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case 'utf8':
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case 'utf-8':
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return Enumerations\Charset::UTF_8;
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case 'utf7imap':
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case 'utf-7imap':
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case 'utf7-imap':
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case 'utf-7-imap':
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return 'utf7-imap';
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case 'ks-c-5601-1987':
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case 'ks_c_5601-1987':
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case 'ks_c_5601_1987':
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return 'euc-kr';
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case 'x-gbk':
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return 'gb2312';
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case 'iso-8859-i':
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case 'iso-8859-8-i':
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return 'iso-8859-8';
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}
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return \preg_replace('/^(cp|windows)-?(12[\d]*)/i', 'windows-$2', $sEncoding);
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}
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public static function NormalizeCharsetByValue(string $sCharset, string $sValue) : string
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{
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$sCharset = static::NormalizeCharset($sCharset);
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if (Enumerations\Charset::UTF_8 !== $sCharset &&
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static::IsUtf8($sValue) &&
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!\str_contains($sCharset, Enumerations\Charset::ISO_2022_JP)
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)
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{
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$sCharset = Enumerations\Charset::UTF_8;
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}
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return $sCharset;
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}
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public static function MbSupportedEncoding(string $sEncoding) : bool
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{
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static $aSupportedEncodings = null;
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if (null === $aSupportedEncodings) {
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$aSupportedEncodings = \array_diff(\mb_list_encodings(), ['BASE64','UUENCODE','HTML-ENTITIES','Quoted-Printable']);
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$aSupportedEncodings = \array_map('strtoupper', \array_unique(
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\array_merge(
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$aSupportedEncodings,
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\array_merge(
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...\array_map(
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'mb_encoding_aliases',
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$aSupportedEncodings
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)
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)
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)
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));
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}
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return \in_array(\strtoupper($sEncoding), $aSupportedEncodings);
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}
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private static $RenameEncoding = [
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'SHIFT_JIS' => 'SJIS'
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];
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public static function MbConvertEncoding(string $sInputString, ?string $sFromEncoding, string $sToEncoding) : string
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{
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$sToEncoding = \strtoupper($sToEncoding);
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if ($sFromEncoding) {
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$sFromEncoding = \strtoupper($sFromEncoding);
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if (isset(static::$RenameEncoding[$sFromEncoding])) {
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$sFromEncoding = static::$RenameEncoding[$sFromEncoding];
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}
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/*
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if ('UTF-8' === $sFromEncoding && $sToEncoding === 'UTF7-IMAP' && \is_callable('imap_utf8_to_mutf7')) {
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$sResult = \imap_utf8_to_mutf7($sInputString);
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if (false !== $sResult) {
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return $sResult;
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}
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}
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if ('BASE64' === $sFromEncoding) {
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static::Base64Decode($sFromEncoding);
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$sFromEncoding = null;
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} else if ('UUENCODE' === $sFromEncoding) {
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\convert_uudecode($sFromEncoding);
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$sFromEncoding = null;
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} else if ('QUOTED-PRINTABLE' === $sFromEncoding) {
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\quoted_printable_decode($sFromEncoding);
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$sFromEncoding = null;
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} else
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*/
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if (!static::MbSupportedEncoding($sFromEncoding)) {
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if (\function_exists('iconv')) {
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$sResult = \iconv($sFromEncoding, "{$sToEncoding}//IGNORE", $sInputString);
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return (false !== $sResult) ? $sResult : $sInputString;
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}
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\error_log("Unsupported encoding {$sFromEncoding}");
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$sFromEncoding = null;
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// return $sInputString;
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}
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}
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\mb_substitute_character('none');
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$sResult = \mb_convert_encoding($sInputString, $sToEncoding, $sFromEncoding);
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\mb_substitute_character(0xFFFD);
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return (false !== $sResult) ? $sResult : $sInputString;
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}
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public static function ConvertEncoding(string $sInputString, string $sFromEncoding, string $sToEncoding) : string
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{
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$sFromEncoding = static::NormalizeCharset($sFromEncoding);
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$sToEncoding = static::NormalizeCharset($sToEncoding);
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if ('' === \trim($sInputString) || ($sFromEncoding === $sToEncoding && Enumerations\Charset::UTF_8 !== $sFromEncoding))
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{
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return $sInputString;
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}
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return static::MbConvertEncoding($sInputString, $sFromEncoding, $sToEncoding);
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}
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public static function IsAscii(string $sValue) : bool
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{
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return '' === \trim($sValue)
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|| !\preg_match('/[^\x09\x10\x13\x0A\x0D\x20-\x7E]/', $sValue);
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}
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public static function StripSpaces(string $sValue) : string
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{
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return static::Trim(
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\preg_replace('/[\s]+/u', ' ', $sValue));
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}
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public static function IsUtf8(string $sValue) : bool
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{
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return \mb_check_encoding($sValue, 'UTF-8');
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}
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public static function FormatFileSize(int $iSize, int $iRound = 0) : string
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{
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$aSizes = array('B', 'KB', 'MB');
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for ($iIndex = 0; $iSize > 1024 && isset($aSizes[$iIndex + 1]); ++$iIndex) {
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$iSize /= 1024;
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}
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return \round($iSize, $iRound).$aSizes[$iIndex];
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}
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public static function DecodeEncodingValue(string $sEncodedValue, string $sEncodingType) : string
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{
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$sResult = $sEncodedValue;
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switch (\strtolower($sEncodingType))
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{
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case 'q':
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case 'quoted_printable':
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case 'quoted-printable':
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$sResult = \quoted_printable_decode($sResult);
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break;
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case 'b':
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case 'base64':
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$sResult = static::Base64Decode($sResult);
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break;
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}
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return $sResult;
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}
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public static function DecodeFlowedFormat(string $sInputValue) : string
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{
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return \preg_replace('/ ([\r]?[\n])/m', ' ', $sInputValue);
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}
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public static function DecodeHeaderValue(string $sEncodedValue, string $sIncomingCharset = '') : string
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{
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$sValue = $sEncodedValue;
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if (\strlen($sIncomingCharset)) {
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$sIncomingCharset = static::NormalizeCharsetByValue($sIncomingCharset, $sValue);
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$sValue = static::ConvertEncoding($sValue, $sIncomingCharset, Enumerations\Charset::UTF_8);
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}
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$sValue = \preg_replace('/\?=[\n\r\t\s]{1,5}=\?/m', '?==?', $sValue);
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$sValue = \preg_replace('/[\r\n\t]+/m', ' ', $sValue);
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$aEncodeArray = array('');
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$aMatch = array();
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// \preg_match_all('/=\?[^\?]+\?[q|b|Q|B]\?[^\?]*?\?=/', $sValue, $aMatch);
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\preg_match_all('/=\?[^\?]+\?[q|b|Q|B]\?.*?\?=/', $sValue, $aMatch);
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if (isset($aMatch[0]) && \is_array($aMatch[0])) {
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for ($iIndex = 0, $iLen = \count($aMatch[0]); $iIndex < $iLen; ++$iIndex) {
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if (isset($aMatch[0][$iIndex])) {
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$iPos = \strpos($aMatch[0][$iIndex], '*');
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if (false !== $iPos) {
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$aMatch[0][$iIndex][0] = \substr($aMatch[0][$iIndex][0], 0, $iPos);
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}
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}
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}
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$aEncodeArray = $aMatch[0];
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}
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$aParts = array();
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$sMainCharset = '';
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$bOneCharset = true;
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for ($iIndex = 0, $iLen = \count($aEncodeArray); $iIndex < $iLen; ++$iIndex) {
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$aTempArr = array('', $aEncodeArray[$iIndex]);
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if ('=?' === \substr(\trim($aTempArr[1]), 0, 2)) {
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$iPos = \strpos($aTempArr[1], '?', 2);
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$aTempArr[0] = \substr($aTempArr[1], 2, $iPos - 2);
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$sEncType = \strtoupper($aTempArr[1][$iPos + 1]);
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switch ($sEncType)
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{
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case 'Q':
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$sHeaderValuePart = \str_replace('_', ' ', $aTempArr[1]);
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$aTempArr[1] = \quoted_printable_decode(\substr(
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$sHeaderValuePart, $iPos + 3, \strlen($sHeaderValuePart) - $iPos - 5));
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break;
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case 'B':
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$sHeaderValuePart = $aTempArr[1];
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$aTempArr[1] = static::Base64Decode(\substr(
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$sHeaderValuePart, $iPos + 3, \strlen($sHeaderValuePart) - $iPos - 5));
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break;
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}
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}
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if (\strlen($aTempArr[0])) {
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$sCharset = static::NormalizeCharset($aTempArr[0], true);
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if ('' === $sMainCharset) {
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$sMainCharset = $sCharset;
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} else if ($sMainCharset !== $sCharset) {
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$bOneCharset = false;
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}
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}
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$aParts[] = array(
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$aEncodeArray[$iIndex],
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$aTempArr[1],
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$sCharset
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);
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unset($aTempArr);
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}
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for ($iIndex = 0, $iLen = \count($aParts); $iIndex < $iLen; ++$iIndex) {
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if ($bOneCharset) {
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$sValue = \str_replace($aParts[$iIndex][0], $aParts[$iIndex][1], $sValue);
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} else {
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$aParts[$iIndex][2] = static::NormalizeCharsetByValue($aParts[$iIndex][2], $aParts[$iIndex][1]);
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$sValue = \str_replace($aParts[$iIndex][0],
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static::ConvertEncoding($aParts[$iIndex][1], $aParts[$iIndex][2], Enumerations\Charset::UTF_8),
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$sValue);
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}
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}
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if ($bOneCharset && \strlen($sMainCharset)) {
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$sMainCharset = static::NormalizeCharsetByValue($sMainCharset, $sValue);
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$sValue = static::ConvertEncoding($sValue, $sMainCharset, Enumerations\Charset::UTF_8);
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}
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return $sValue;
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}
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public static function RemoveHeaderFromHeaders(string $sIncHeaders, array $aHeadersToRemove = array()) : string
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{
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$sResultHeaders = $sIncHeaders;
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if ($aHeadersToRemove) {
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$aHeadersToRemove = \array_map('strtolower', $aHeadersToRemove);
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$sIncHeaders = \preg_replace('/[\r\n]+/', "\n", $sIncHeaders);
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$aHeaders = \explode("\n", $sIncHeaders);
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$bSkip = false;
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$aResult = array();
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foreach ($aHeaders as $sLine) {
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if (\strlen($sLine)) {
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$sFirst = \substr($sLine,0,1);
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if (' ' === $sFirst || "\t" === $sFirst) {
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if (!$bSkip) {
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$aResult[] = $sLine;
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}
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} else {
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$bSkip = false;
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$aParts = \explode(':', $sLine, 2);
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if (!empty($aParts) && !empty($aParts[0])) {
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if (\in_array(\strtolower(\trim($aParts[0])), $aHeadersToRemove)) {
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$bSkip = true;
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} else {
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$aResult[] = $sLine;
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}
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}
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}
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}
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}
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$sResultHeaders = \implode("\r\n", $aResult);
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}
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return $sResultHeaders;
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}
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/**
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* https://datatracker.ietf.org/doc/html/rfc2047
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*/
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public static function EncodeHeaderValue(string $sValue, string $sEncodeType = 'B') : string
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{
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$sValue = \trim($sValue);
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if (\strlen($sValue) && !static::IsAscii($sValue)) {
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switch (\strtoupper($sEncodeType))
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{
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case 'B':
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return '=?'.\strtolower(Enumerations\Charset::UTF_8).
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'?B?'.\base64_encode($sValue).'?=';
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case 'Q':
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return '=?'.\strtolower(Enumerations\Charset::UTF_8).
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'?Q?'.\str_replace(array('?', ' ', '_'), array('=3F', '_', '=5F'),
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\quoted_printable_encode($sValue)).'?=';
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}
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}
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return $sValue;
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}
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public static function AttributeRfc2231Encode(string $sAttrName, string $sValue, string $sCharset = 'utf-8', string $sLang = '', int $iLen = 1000) : string
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{
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$sValue = \strtoupper($sCharset)."'{$sLang}'".
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\preg_replace_callback('/[\x00-\x20*\'%()<>@,;:\\\\"\/[\]?=\x80-\xFF]/', function ($match) {
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return \rawurlencode($match[0]);
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}, $sValue);
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$iNlen = \strlen($sAttrName);
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$iVlen = \strlen($sValue);
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if (\strlen($sAttrName) + $iVlen > $iLen - 3) {
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$sections = array();
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$section = 0;
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for ($i = 0, $j = 0; $i < $iVlen; $i += $j) {
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$j = $iLen - $iNlen - \strlen($section) - 4;
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$sections[$section++] = \substr($sValue, $i, $j);
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}
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for ($i = 0, $n = $section; $i < $n; ++$i) {
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$sections[$i] = ' '.$sAttrName.'*'.$i.'*='.$sections[$i];
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}
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return \implode(";\r\n", $sections);
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}
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return $sAttrName.'*='.$sValue;
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}
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public static function EncodeHeaderUtf8AttributeValue(string $sAttrName, string $sValue) : string
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{
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$sAttrName = \trim($sAttrName);
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$sValue = \trim($sValue);
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if (\strlen($sValue) && !static::IsAscii($sValue)) {
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$sValue = static::AttributeRfc2231Encode($sAttrName, $sValue);
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} else {
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$sValue = $sAttrName.'="'.\str_replace('"', '\\"', $sValue).'"';
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}
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return \trim($sValue);
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}
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/**
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* @deprecated use getEmailAddressLocalPart
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*/
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public static function GetAccountNameFromEmail(string $sEmail) : string
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{
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return static::getEmailAddressLocalPart($sEmail);
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}
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public static function getEmailAddressLocalPart(string $sEmail) : string
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{
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$iPos = \strrpos($sEmail, '@');
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return (false === $iPos) ? $sEmail : \substr($sEmail, 0, $iPos);
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}
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/**
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* @deprecated use getEmailAddressDomain
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*/
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public static function GetDomainFromEmail(string $sEmail) : string
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{
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return static::getEmailAddressDomain($sEmail);
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}
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public static function getEmailAddressDomain(string $sEmail) : string
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{
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$iPos = \strrpos($sEmail, '@');
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return (false === $iPos) ? '' : \substr($sEmail, $iPos + 1);
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}
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public static function GetClearDomainName(string $sDomain) : string
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{
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$sResultDomain = \preg_replace(
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'/^(webmail|email|mail|www|imap4|imap|demo|client|ssl|secure|test|cloud|box|m)\./i',
|
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'', $sDomain);
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return false === \strpos($sResultDomain, '.') ? $sDomain : $sResultDomain;
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}
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public static function GetFileExtension(string $sFileName) : string
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{
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$iLast = \strrpos($sFileName, '.');
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return false === $iLast ? '' : \strtolower(\substr($sFileName, $iLast + 1));
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}
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/**
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* @staticvar bool $bValidateAction
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*/
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public static function ResetTimeLimit(int $iTimeToReset = 15, int $iTimeToAdd = 120) : bool
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{
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$iTime = \time();
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if ($iTime < $_SERVER['REQUEST_TIME_FLOAT'] + 5) {
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// do nothing first 5s
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return true;
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}
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static $bValidateAction = null;
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static $iResetTimer = null;
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if (null === $bValidateAction) {
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$iResetTimer = 0;
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$bValidateAction = static::FunctionCallable('set_time_limit');
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}
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if ($bValidateAction && $iTimeToReset < $iTime - $iResetTimer) {
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$iResetTimer = $iTime;
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if (!\set_time_limit($iTimeToAdd)) {
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$bValidateAction = false;
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return false;
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}
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return true;
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}
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return false;
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}
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/**
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* Replace control characters, ampersand and reserved characters (based on Win95 VFAT)
|
||
* en.wikipedia.org/wiki/Filename#Reserved_characters_and_words
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*/
|
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public static function SecureFileName(string $sFileName) : string
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||
{
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return \preg_replace('#[|\\\\?*<":>+\\[\\]/&\\pC]#su', '-', $sFileName);
|
||
}
|
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|
||
public static function Trim(string $sValue) : string
|
||
{
|
||
return \trim(\preg_replace('/^[\x00-\x1F]+|[\x00-\x1F]+$/Du', '', \trim($sValue)));
|
||
}
|
||
|
||
public static function RecRmDir(string $sDir) : bool
|
||
{
|
||
return static::RecTimeDirRemove($sDir, 0);
|
||
}
|
||
|
||
public static function RecTimeDirRemove(string $sDir, int $iTime2Kill) : bool
|
||
{
|
||
\clearstatcache();
|
||
if (\is_dir($sDir)) {
|
||
$iTime = \time() - $iTime2Kill;
|
||
$iterator = new \RecursiveIteratorIterator(
|
||
new \RecursiveDirectoryIterator($sDir, \FilesystemIterator::SKIP_DOTS),
|
||
\RecursiveIteratorIterator::CHILD_FIRST);
|
||
foreach ($iterator as $path) {
|
||
if ($path->isFile() && (!$iTime2Kill || $path->getMTime() < $iTime)) {
|
||
\is_callable('opcache_invalidate') && \opcache_invalidate($path, true);
|
||
\unlink($path);
|
||
} else if ($path->isDir() && (!$iTime2Kill || !(new \FilesystemIterator($path))->valid())) {
|
||
\rmdir($path);
|
||
}
|
||
}
|
||
\clearstatcache();
|
||
// \realpath_cache_size() && \clearstatcache(true);
|
||
return !(new \FilesystemIterator($sDir))->valid() && \rmdir($sDir);
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
public static function Utf8Clear(?string $sUtfString) : string
|
||
{
|
||
if (!\strlen($sUtfString)) {
|
||
return '';
|
||
}
|
||
|
||
$sSubstitute = ''; // '<27>' 0xFFFD
|
||
/*
|
||
$converter = new \UConverter('UTF-8', 'UTF-8');
|
||
$converter->setSubstChars($sSubstitute);
|
||
$sNewUtfString = $converter->->convert($sUtfString);
|
||
// $sNewUtfString = \UConverter::transcode($str, 'UTF-8', 'UTF-8', [????]);
|
||
*/
|
||
\mb_substitute_character($sSubstitute ?: 'none');
|
||
$sNewUtfString = \mb_convert_encoding($sUtfString, 'UTF-8', 'UTF-8');
|
||
\mb_substitute_character(0xFFFD);
|
||
|
||
return (false !== $sNewUtfString) ? $sNewUtfString : $sUtfString;
|
||
// return (false !== $sNewUtfString) ? \preg_replace('/\\p{Cc}/u', '', $sNewUtfString) : $sUtfString;
|
||
}
|
||
|
||
public static function Base64Decode(string $sString) : string
|
||
{
|
||
$sResultString = \base64_decode($sString, true);
|
||
if (false === $sResultString) {
|
||
$sString = \str_replace(array(' ', "\r", "\n", "\t"), '', $sString);
|
||
$sString = \preg_replace('/[^a-zA-Z0-9=+\/](.*)$/', '', $sString);
|
||
|
||
if (false !== \strpos(\trim(\trim($sString), '='), '=')) {
|
||
$sString = \preg_replace('/=([^=])/', '= $1', $sString);
|
||
$aStrings = \explode(' ', $sString);
|
||
foreach ($aStrings as $iIndex => $sParts) {
|
||
$aStrings[$iIndex] = \base64_decode($sParts);
|
||
}
|
||
|
||
$sResultString = \implode('', $aStrings);
|
||
} else {
|
||
$sResultString = \base64_decode($sString);
|
||
}
|
||
}
|
||
|
||
return $sResultString;
|
||
}
|
||
|
||
public static function UrlSafeBase64Encode(string $sValue) : string
|
||
{
|
||
return \rtrim(\strtr(\base64_encode($sValue), '+/', '-_'), '=');
|
||
}
|
||
|
||
public static function UrlSafeBase64Decode(string $sValue) : string
|
||
{
|
||
return \base64_decode(\strtr($sValue, '-_', '+/'), true);
|
||
}
|
||
|
||
/**
|
||
* @param resource $fResource
|
||
*/
|
||
public static function FpassthruWithTimeLimitReset($fResource, int $iBufferLen = 8192) : bool
|
||
{
|
||
$bResult = \is_resource($fResource);
|
||
if ($bResult) {
|
||
while (!\feof($fResource)) {
|
||
$sBuffer = \fread($fResource, $iBufferLen);
|
||
if (false === $sBuffer) {
|
||
break;
|
||
}
|
||
echo $sBuffer;
|
||
static::ResetTimeLimit();
|
||
}
|
||
}
|
||
|
||
return $bResult;
|
||
}
|
||
|
||
/**
|
||
* @param resource $rRead
|
||
* @param resource $rWrite
|
||
*/
|
||
public static function WriteStream($rRead, $rWrite, int $iBufferLen = 8192, bool $bFixCrLf = false, bool $bRewindOnComplete = false) : int
|
||
{
|
||
if (!\is_resource($rRead) || !\is_resource($rWrite)) {
|
||
return -1;
|
||
}
|
||
|
||
$iResult = 0;
|
||
|
||
while (!\feof($rRead)) {
|
||
$sBuffer = \fread($rRead, $iBufferLen);
|
||
if (false === $sBuffer) {
|
||
return -1;
|
||
}
|
||
|
||
if ('' === $sBuffer) {
|
||
break;
|
||
}
|
||
|
||
if ($bFixCrLf) {
|
||
$sBuffer = \str_replace("\n", "\r\n", \str_replace("\r", '', $sBuffer));
|
||
}
|
||
|
||
$iResult += \strlen($sBuffer);
|
||
|
||
if (false === \fwrite($rWrite, $sBuffer)) {
|
||
return -1;
|
||
}
|
||
|
||
static::ResetTimeLimit();
|
||
}
|
||
|
||
if ($bRewindOnComplete) {
|
||
\rewind($rWrite);
|
||
}
|
||
|
||
return $iResult;
|
||
}
|
||
|
||
public static function Utf7ModifiedToUtf8(string $sStr) : string
|
||
{
|
||
// imap_mutf7_to_utf8() doesn't support U+10000 and up,
|
||
// thats why mb_convert_encoding is used
|
||
return static::MbConvertEncoding($sStr, 'UTF7-IMAP', 'UTF-8');
|
||
}
|
||
|
||
public static function Utf8ToUtf7Modified(string $sStr) : string
|
||
{
|
||
return static::MbConvertEncoding($sStr, 'UTF-8', 'UTF7-IMAP');
|
||
}
|
||
|
||
public static function FunctionsCallable(array $aFunctionNames) : bool
|
||
{
|
||
foreach ($aFunctionNames as $sFunctionName) {
|
||
if (!static::FunctionCallable($sFunctionName)) {
|
||
return false;
|
||
}
|
||
}
|
||
return true;
|
||
}
|
||
|
||
private static $disabled_functions = null;
|
||
public static function FunctionCallable(string $sFunctionName) : bool
|
||
{
|
||
if (null === static::$disabled_functions) {
|
||
static::$disabled_functions = \array_map('trim', \explode(',', \ini_get('disable_functions')));
|
||
}
|
||
/*
|
||
$disabled_classes = \explode(',', \ini_get('disable_classes'));
|
||
\in_array($function, $disabled_classes);
|
||
*/
|
||
return \function_exists($sFunctionName)
|
||
&& !\in_array($sFunctionName, static::$disabled_functions);
|
||
// && \is_callable($mFunctionNameOrNames);
|
||
}
|
||
|
||
public static function Sha1Rand(string $sAdditionalSalt = '') : string
|
||
{
|
||
return \sha1($sAdditionalSalt . \random_bytes(16));
|
||
}
|
||
|
||
public static function ValidateIP(string $sIp) : bool
|
||
{
|
||
return !empty($sIp) && $sIp === \filter_var($sIp, FILTER_VALIDATE_IP);
|
||
}
|
||
|
||
/**
|
||
* @deprecated
|
||
*/
|
||
public static function IdnToUtf8(string $sStr) : string
|
||
{
|
||
$trace = \debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2)[1];
|
||
\SnappyMail\Log::warning('MailSo', "Deprecated function IdnToUtf8 called at {$trace['file']}#{$trace['line']}");
|
||
if (\preg_match('/(^|\.|@)xn--/i', $sStr)) {
|
||
$sStr = \str_contains($sStr, '@')
|
||
? \SnappyMail\IDN::emailToUtf8($string)
|
||
: \idn_to_utf8($string);
|
||
}
|
||
return $sStr;
|
||
}
|
||
|
||
/**
|
||
* @deprecated
|
||
*/
|
||
public static function IdnToAscii(string $sStr, bool $bLowerCase = false) : string
|
||
{
|
||
$trace = \debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2)[1];
|
||
\SnappyMail\Log::warning('MailSo', "Deprecated function IdnToAscii called at {$trace['file']}#{$trace['line']}");
|
||
$aParts = \explode('@', $sStr);
|
||
$sDomain = \array_pop($aParts);
|
||
if (\preg_match('/[^\x20-\x7E]/', $sDomain)) {
|
||
$sDomain = \idn_to_ascii($string);
|
||
}
|
||
if ($bLowerCase) {
|
||
$sDomain = \strtolower($sDomain);
|
||
}
|
||
$aParts[] = $sDomain;
|
||
return \implode('@', $aParts);
|
||
}
|
||
|
||
public static function mkdir(string $directory) : void
|
||
{
|
||
if (!\is_dir($directory)) {
|
||
if (!\mkdir($directory, 0700, true)) {
|
||
throw new \RuntimeException("Failed to create directory {$directory}");
|
||
}
|
||
\clearstatcache();
|
||
}
|
||
/*
|
||
if (!\is_writable($directory)) {
|
||
throw new \Exception("Failed to access directory {$directory}");
|
||
}
|
||
*/
|
||
}
|
||
}
|