snappymail/rainloop/v/1.3.4.455/app/libraries/MailSo/Base/Utils.php
RainLoop Team 026c38e5d3 v1.3.4.455
2013-10-25 23:43:38 +04:00

1664 lines
38 KiB
PHP

<?php
namespace MailSo\Base;
/**
* @category MailSo
* @package Base
*/
class Utils
{
/**
* @var array
*/
public static $SuppostedCharsets = array(
'iso-8859-1', 'iso-8859-2', 'iso-8859-3', 'iso-8859-4', 'iso-8859-5', 'iso-8859-6',
'iso-8859-7', 'iso-8859-8', 'iso-8859-9', 'iso-8859-10', 'iso-8859-11', 'iso-8859-12',
'iso-8859-13', 'iso-8859-14', 'iso-8859-15', 'iso-8859-16',
'koi8-r', 'koi8-u', 'koi8-ru',
'cp1250', 'cp1251', 'cp1252', 'cp1253', 'cp1254', 'cp1257', 'cp949', 'cp1133',
'cp850', 'cp866', 'cp1255', 'cp1256', 'cp862', 'cp874', 'cp932', 'cp950', 'cp1258',
'windows-1250', 'windows-1251', 'windows-1252', 'windows-1253', 'windows-1254', 'windows-1255',
'windows-1256', 'windows-1257', 'windows-1258', 'windows-874',
'macroman', 'maccentraleurope', 'maciceland', 'maccroatian', 'macromania', 'maccyrillic',
'macukraine', 'macgreek', 'macturkish', 'macintosh', 'machebrew', 'macarabic',
'euc-jp', 'shift_jis', 'iso-2022-jp', 'iso-2022-jp-2', 'iso-2022-jp-1',
'euc-cn', 'gb2312', 'hz', 'gbk', 'gb18030', 'euc-tw', 'big5', 'big5-hkscs',
'iso-2022-cn', 'iso-2022-cn-ext', 'euc-kr', 'iso-2022-kr', 'johab',
'armscii-8', 'georgian-academy', 'georgian-ps', 'koi8-t',
'tis-620', 'macthai', 'mulelao-1',
'viscii', 'tcvn', 'hp-roman8', 'nextstep',
'utf-8', 'ucs-2', 'ucs-2be', 'ucs-2le', 'ucs-4', 'ucs-4be', 'ucs-4le',
'utf-16', 'utf-16be', 'utf-16le', 'utf-32', 'utf-32be', 'utf-32le', 'utf-7',
'c99', 'java', 'ucs-2-internal', 'ucs-4-internal'
);
/**
* @access private
*/
private function __construct()
{
}
/**
* @param string $sEncoding
*
* @return string
*/
private static function normalizeCharset($sEncoding)
{
$sEncoding = \strtolower($sEncoding);
switch ($sEncoding)
{
case 'ansi':
case 'ansii':
case 'us-ansi':
case 'us-ansii':
$sEncoding = \MailSo\Base\Enumerations\Charset::ISO_8859_1;
break;
case 'unicode-1-1-utf-7':
$sEncoding = \MailSo\Base\Enumerations\Charset::UTF_7;
break;
case 'utf8':
case 'utf-8':
$sEncoding = \MailSo\Base\Enumerations\Charset::UTF_8;
break;
case 'utf7imap':
case 'utf-7imap':
case 'utf7-imap':
case 'utf-7-imap':
$sEncoding = \MailSo\Base\Enumerations\Charset::UTF_7_IMAP;
break;
case 'ks-c-5601-1987':
case 'ks_c_5601-1987':
case 'ks_c_5601_1987':
$sEncoding = 'euc-kr';
break;
case 'x-gbk':
$sEncoding = 'gb2312';
break;
case 'iso-8859-i':
case 'iso-8859-8-i':
$sEncoding = \MailSo\Base\Enumerations\Charset::ISO_8859_8;
break;
}
return $sEncoding;
}
/**
* @return bool
*/
public static function IsIconvSupported()
{
return \MailSo\Base\Utils::FunctionExistsAndEnabled('iconv');
}
/**
* @return bool
*/
public static function IsLibIconvSupported()
{
return \MailSo\Base\Utils::FunctionExistsAndEnabled('libiconv');
}
/**
* @return bool
*/
public static function IsMbStringSupported()
{
return \MailSo\Base\Utils::FunctionExistsAndEnabled('mb_convert_encoding');
}
/**
* @param string $sCharset
*
* @return bool
*/
public static function ValidateCharsetName($sCharset)
{
$sCharset = \strtolower(\MailSo\Base\Utils::normalizeCharset($sCharset));
return 0 < \strlen($sCharset) && (\in_array($sCharset, array(\MailSo\Base\Enumerations\Charset::UTF_7_IMAP)) ||
\in_array($sCharset, \MailSo\Base\Utils::$SuppostedCharsets));
}
/**
* @param string $sInputString
* @param string $sInputFromEncoding
* @param string $sInputToEncoding
*
* @return string
*/
public static function ConvertEncoding($sInputString, $sInputFromEncoding, $sInputToEncoding)
{
$sResult = $sInputString;
$sFromEncoding = \MailSo\Base\Utils::normalizeCharset($sInputFromEncoding);
$sToEncoding = \MailSo\Base\Utils::normalizeCharset($sInputToEncoding);
if ('' === \trim($sResult) || ($sFromEncoding === $sToEncoding && \MailSo\Base\Enumerations\Charset::UTF_8 !== $sFromEncoding))
{
return $sResult;
}
$bUnknown = false;
switch (true)
{
default:
$bUnknown = true;
break;
case ($sFromEncoding === \MailSo\Base\Enumerations\Charset::ISO_8859_1 &&
$sToEncoding === \MailSo\Base\Enumerations\Charset::UTF_8 &&
\function_exists('utf8_encode')):
$sResult = \utf8_encode($sResult);
break;
case ($sFromEncoding === \MailSo\Base\Enumerations\Charset::UTF_8 &&
$sToEncoding === \MailSo\Base\Enumerations\Charset::ISO_8859_1 &&
\function_exists('utf8_decode')):
$sResult = \utf8_decode($sResult);
break;
case ($sFromEncoding === \MailSo\Base\Enumerations\Charset::UTF_7_IMAP &&
$sToEncoding === \MailSo\Base\Enumerations\Charset::UTF_8):
$sResult = \MailSo\Base\Utils::Utf7ModifiedToUtf8($sResult);
if (false === $sResult)
{
$sResult = $sInputString;
}
break;
case ($sFromEncoding === \MailSo\Base\Enumerations\Charset::UTF_8 &&
$sToEncoding === \MailSo\Base\Enumerations\Charset::UTF_7_IMAP):
$sResult = \MailSo\Base\Utils::Utf8ToUtf7Modified($sResult);
if (false === $sResult)
{
$sResult = $sInputString;
}
break;
case ($sFromEncoding === \MailSo\Base\Enumerations\Charset::UTF_7_IMAP):
$sResult = \MailSo\Base\Utils::ConvertEncoding(
\MailSo\Base\Utils::ModifiedToPlainUtf7($sResult),
\MailSo\Base\Enumerations\Charset::UTF_7,
$sToEncoding
);
break;
case (\in_array(\strtolower($sFromEncoding), \MailSo\Base\Utils::$SuppostedCharsets)):
if (\MailSo\Base\Utils::IsIconvSupported())
{
$sResult = @\iconv(\strtoupper($sFromEncoding), \strtoupper($sToEncoding).'//IGNORE', $sResult);
}
else if (\MailSo\Base\Utils::IsMbStringSupported())
{
$sResult = @\mb_convert_encoding($sResult, \strtoupper($sToEncoding), \strtoupper($sFromEncoding));
}
else if (\MailSo\Base\Utils::IsLibIconvSupported())
{
$sResult = @\libiconv(\strtoupper($sFromEncoding), \strtoupper($sToEncoding), $sResult);
}
$sResult = (false !== $sResult) ? $sResult : $sInputString;
break;
}
if ($bUnknown && \MailSo\Base\Utils::IsMbStringSupported())
{
$sResult = @\mb_convert_encoding($sResult, $sToEncoding);
}
return $sResult;
}
/**
* @param string $sValue
*
* @return bool
*/
public static function IsAscii($sValue)
{
return !\preg_match('/[^\x09\x10\x13\x0A\x0D\x20-\x7E]/', $sValue);
}
/**
* @param int $iSize
* @param int $iRound
*
* @return string
*/
public static function FormatFileSize($iSize, $iRound = 0)
{
$aSizes = array('B', 'KB', 'MB');
for ($iIndex = 0; $iSize > 1024 && isset($aSizes[$iIndex + 1]); $iIndex++)
{
$iSize /= 1024;
}
return \round($iSize, $iRound).$aSizes[$iIndex];
}
/**
* @param string $sEncodedValue
* @param string $sEncodeingType
*
* @return string
*/
public static function DecodeEncodingValue($sEncodedValue, $sEncodeingType)
{
$sResult = $sEncodedValue;
switch (\strtolower($sEncodeingType))
{
case 'q':
case 'quoted_printable':
case 'quoted-printable':
$sResult = \quoted_printable_decode($sResult);
break;
case 'b':
case 'base64':
$sResult = \MailSo\Base\Utils::Base64Decode($sResult);
break;
}
return $sResult;
}
/**
* @param string $sEncodedValue
* @param string $sIncomingCharset = ''
* @param string $sForcedIncomingCharset = ''
*
* @return string
*/
public static function DecodeHeaderValue($sEncodedValue, $sIncomingCharset = '', $sForcedIncomingCharset = '')
{
$sValue = $sEncodedValue;
if (0 < \strlen($sIncomingCharset))
{
$sValue = \MailSo\Base\Utils::ConvertEncoding($sValue, $sIncomingCharset,
\MailSo\Base\Enumerations\Charset::UTF_8);
}
$sValue = \preg_replace('/\?=[\n\r\t\s]{1,5}=\?/m', '?==?', $sValue);
$sValue = \preg_replace('/[\r\n\t]+/m', ' ', $sValue);
$aEncodeArray = array('');
$aMatch = array();
\preg_match_all('/=\?[^\?]+\?[q|b|Q|B]\?[^\?]*(\?=)/', $sValue, $aMatch);
if (isset($aMatch[0]) && \is_array($aMatch[0]))
{
for ($iIndex = 0, $iLen = \count($aMatch[0]); $iIndex < $iLen; $iIndex++)
{
if (isset($aMatch[0][$iIndex]))
{
$iPos = @\strpos($aMatch[0][$iIndex], '*');
if (false !== $iPos)
{
$aMatch[0][$iIndex][0] = \substr($aMatch[0][$iIndex][0], 0, $iPos);
}
}
}
$aEncodeArray = $aMatch[0];
}
$aParts = array();
$sMainCharset = '';
$bOneCharset = true;
for ($iIndex = 0, $iLen = \count($aEncodeArray); $iIndex < $iLen; $iIndex++)
{
$aTempArr = array('', $aEncodeArray[$iIndex]);
if ('=?' === \substr(\trim($aTempArr[1]), 0, 2))
{
$iPos = \strpos($aTempArr[1], '?', 2);
$aTempArr[0] = \substr($aTempArr[1], 2, $iPos - 2);
$sEncType = \strtoupper($aTempArr[1]{$iPos + 1});
switch ($sEncType)
{
case 'Q':
$sHeaderValuePart = \str_replace('_', ' ', $aTempArr[1]);
$aTempArr[1] = \quoted_printable_decode(\substr(
$sHeaderValuePart, $iPos + 3, \strlen($sHeaderValuePart) - $iPos - 5));
break;
case 'B':
$sHeaderValuePart = $aTempArr[1];
$aTempArr[1] = \MailSo\Base\Utils::Base64Decode(\substr(
$sHeaderValuePart, $iPos + 3, \strlen($sHeaderValuePart) - $iPos - 5));
break;
}
}
if (0 < \strlen($aTempArr[0]))
{
$sCharset = 0 === \strlen($sForcedIncomingCharset) ? $aTempArr[0] : $sForcedIncomingCharset;
if ('' === $sMainCharset)
{
$sMainCharset = $sCharset;
}
else if ($sMainCharset !== $sCharset)
{
$bOneCharset = false;
}
}
$aParts[] = array(
$aEncodeArray[$iIndex],
$aTempArr[1],
$sCharset
);
unset($aTempArr);
}
for ($iIndex = 0, $iLen = \count($aParts); $iIndex < $iLen; $iIndex++)
{
if ($bOneCharset)
{
$sValue = \str_replace($aParts[$iIndex][0], $aParts[$iIndex][1], $sValue);
}
else
{
$sValue = \str_replace($aParts[$iIndex][0],
\MailSo\Base\Utils::ConvertEncoding($aParts[$iIndex][1], $aParts[$iIndex][2], \MailSo\Base\Enumerations\Charset::UTF_8),
$sValue);
}
}
if ($bOneCharset && 0 < \strlen($sMainCharset))
{
$sValue = \MailSo\Base\Utils::ConvertEncoding($sValue, $sMainCharset, \MailSo\Base\Enumerations\Charset::UTF_8);
}
return $sValue;
}
/**
* @param string $sEncodeType
* @param string $sValue
*
* @return string
*/
public static function EncodeUnencodedValue($sEncodeType, $sValue)
{
$sValue = \trim($sValue);
if (0 < \strlen($sValue) && !\MailSo\Base\Utils::IsAscii($sValue))
{
switch (\strtoupper($sEncodeType))
{
case 'B':
$sValue = '=?'.\strtolower(\MailSo\Base\Enumerations\Charset::UTF_8).
'?B?'.\base64_encode($sValue).'?=';
break;
case 'Q':
$sValue = '=?'.\strtolower(\MailSo\Base\Enumerations\Charset::UTF_8).
'?Q?'.\str_replace(array('?', ' ', '_'), array('=3F', '_', '=5F'),
\quoted_printable_encode($sValue)).'?=';
break;
}
}
return $sValue;
}
/**
* @unused
*
* @param string $sEncodeType
* @param string $sEncodeCharset
* @param string $sValue
* @param string $sHeaderName = ''
*
* @return string
*/
public static function EncodeHeaderValue($sEncodeType, $sEncodeCharset, $sValue, $sHeaderName = '')
{
$sValue = \trim($sValue);
// return \mb_encode_mimeheader($sValue,
// \MailSo\Base\Enumerations\Charset::UTF_8, 'Q',
// \MailSo\Mime\Enumerations\Constants::CRLF);
// $splitWords = true;
// if ($splitWords) {
// $words = \array_map(function($word) use ($sEncodeCharset) {
// $header = \iconv_mime_encode('Header', $word, array(
// 'scheme' => 'Q',
// 'line-length' => 78,
// 'output-charset' => $sEncodeCharset,
// ));
// return \str_replace('Header: ', '', $header);
// }, \explode(' ', $sValue));
// return \implode("\r\n ", $words);
// }
//
// $header = \iconv_mime_encode('Header', $sValue, array(
// 'scheme' => 'Q',
// 'line-length' => 998,
// 'output-charset' => $sEncodeCharset,
// ));
// return \str_replace('Header: ', '', $header);
//
// $aPreferences = array(
// 'input-charset' => \MailSo\Base\Enumerations\Charset::UTF_8,
// 'output-charset' => $sEncodeCharset,
// 'line-length' => \MailSo\Mime\Enumerations\Constants::LINE_LENGTH,
// 'line-break-chars' => \MailSo\Mime\Enumerations\Constants::CRLF
// );
//
// if (\in_array(\strtoupper($sEncodeType), array('B', 'Q')))
// {
// $aPreferences['scheme'] = \strtoupper($sEncodeType);
// }
//
// $sHeaderName = 0 === \strlen($sHeaderName) ? 'X-Header' : $sHeaderName;
// $sValue = \iconv_mime_encode($sHeaderName, $sValue, $aPreferences);
// return \trim(substr($sValue, \strlen($sHeaderName) + 1));
if (0 < \strlen($sValue) && !\MailSo\Base\Utils::IsAscii($sValue))
{
switch (\strtoupper($sEncodeType))
{
case 'B':
$sValue = '=?'.\strtolower($sEncodeCharset).'?B?'.\base64_encode($sValue).'?=';
break;
case 'Q':
$sValue = '=?'.\strtolower($sEncodeCharset).'?Q?'.\str_replace(
array('?', ' ', '_'), array('=3F', '_', '=5F'),
\quoted_printable_encode($sValue)).'?=';
break;
}
}
return \trim($sValue);
}
/**
* @param string $sEmail
*
* @return string
*/
public static function GetAccountNameFromEmail($sEmail)
{
$sResult = '';
if (0 < \strlen($sEmail))
{
$iPos = \strpos($sEmail, '@');
$sResult = (false === $iPos) ? $sEmail : \substr($sEmail, 0, $iPos);
}
return $sResult;
}
/**
* @param string $sEmail
*
* @return string
*/
public static function GetDomainFromEmail($sEmail)
{
$sResult = '';
if (0 < \strlen($sEmail))
{
$iPos = \strpos($sEmail, '@');
if (false !== $iPos && 0 < $iPos)
{
$sResult = \substr($sEmail, $iPos + 1);
}
}
return $sResult;
}
/**
* @param string $sFileName
*
* @return string
*/
public static function GetFileExtension($sFileName)
{
$iLast = \strrpos($sFileName, '.');
return false === $iLast ? '' : \substr($sFileName, $iLast + 1);
}
/**
* @param string $sFileName
*
* @return string
*/
public static function MimeContentType($sFileName)
{
$sResult = 'application/octet-stream';
$aMimeTypes = array(
'eml' => 'message/rfc822',
'mime' => 'message/rfc822',
'txt' => 'text/plain',
'text' => 'text/plain',
'def' => 'text/plain',
'list' => 'text/plain',
'in' => 'text/plain',
'ini' => 'text/plain',
'log' => 'text/plain',
'sql' => 'text/plain',
'cfg' => 'text/plain',
'conf' => 'text/plain',
'rtx' => 'text/richtext',
'vcard' => 'text/vcard',
'vcf' => 'text/vcard',
'htm' => 'text/html',
'html' => 'text/html',
'csv' => 'text/csv',
'ics' => 'text/calendar',
'ifb' => 'text/calendar',
'xml' => 'text/xml',
'json' => 'application/json',
'swf' => 'application/x-shockwave-flash',
'hlp' => 'application/winhlp',
'wgt' => 'application/widget',
'chm' => 'application/vnd.ms-htmlhelp',
'p10' => 'application/pkcs10',
'p7c' => 'application/pkcs7-mime',
'p7m' => 'application/pkcs7-mime',
'p7s' => 'application/pkcs7-signature',
'ttf' => 'application/x-ttf',
'torrent' => 'application/x-bittorrent',
// scripts
'js' => 'application/javascript',
'pl' => 'text/perl',
'css' => 'text/css',
'asp' => 'text/asp',
'php' => 'application/x-httpd-php',
'php3' => 'application/x-httpd-php',
'php4' => 'application/x-httpd-php',
'php5' => 'application/x-httpd-php',
'phtml' => 'application/x-httpd-php',
// images
'png' => 'image/png',
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'jpe' => 'image/jpeg',
'jfif' => 'image/jpeg',
'gif' => 'image/gif',
'bmp' => 'image/bmp',
'cgm' => 'image/cgm',
'ief' => 'image/ief',
'ico' => 'image/x-icon',
'tif' => 'image/tiff',
'tiff' => 'image/tiff',
'svg' => 'image/svg+xml',
'svgz' => 'image/svg+xml',
'djv' => 'image/vnd.djvu',
'djvu' => 'image/vnd.djvu',
'webp' => 'image/webp',
// archives
'zip' => 'application/zip',
'7z' => 'application/x-7z-compressed',
'rar' => 'application/x-rar-compressed',
'exe' => 'application/x-msdownload',
'dll' => 'application/x-msdownload',
'scr' => 'application/x-msdownload',
'com' => 'application/x-msdownload',
'bat' => 'application/x-msdownload',
'msi' => 'application/x-msdownload',
'cab' => 'application/vnd.ms-cab-compressed',
'gz' => 'application/x-gzip',
'tgz' => 'application/x-gzip',
'bz' => 'application/x-bzip',
'bz2' => 'application/x-bzip2',
'deb' => 'application/x-debian-package',
// fonts
'psf' => 'application/x-font-linux-psf',
'otf' => 'application/x-font-otf',
'pcf' => 'application/x-font-pcf',
'snf' => 'application/x-font-snf',
'ttf' => 'application/x-font-ttf',
'ttc' => 'application/x-font-ttf',
// audio
'mp3' => 'audio/mpeg',
'amr' => 'audio/amr',
'aac' => 'audio/x-aac',
'aif' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'wav' => 'audio/x-wav',
'wma' => 'audio/x-ms-wma',
'wax' => 'audio/x-ms-wax',
'midi' => 'audio/midi',
'mp4a' => 'audio/mp4',
'ogg' => 'audio/ogg',
'weba' => 'audio/webm',
'ra' => 'audio/x-pn-realaudio',
'ram' => 'audio/x-pn-realaudio',
'rmp' => 'audio/x-pn-realaudio-plugin',
'm3u' => 'audio/x-mpegurl',
// video
'flv' => 'video/x-flv',
'qt' => 'video/quicktime',
'mov' => 'video/quicktime',
'wmv' => 'video/windows-media',
'avi' => 'video/x-msvideo',
'mpg' => 'video/mpeg',
'mpeg' => 'video/mpeg',
'mpe' => 'video/mpeg',
'm1v' => 'video/mpeg',
'm2v' => 'video/mpeg',
'3gp' => 'video/3gpp',
'3g2' => 'video/3gpp2',
'h261' => 'video/h261',
'h263' => 'video/h263',
'h264' => 'video/h264',
'jpgv' => 'video/jpgv',
'mp4v' => 'video/mp4',
'mpg4' => 'video/mp4',
'ogv' => 'video/ogg',
'webm' => 'video/webm',
'm4v' => 'video/x-m4v',
'asf' => 'video/x-ms-asf',
'asx' => 'video/x-ms-asf',
'wm' => 'video/x-ms-wm',
'wmv' => 'video/x-ms-wmv',
'wmx' => 'video/x-ms-wmx',
'wvx' => 'video/x-ms-wvx',
'movie' => 'video/x-sgi-movie',
// adobe
'pdf' => 'application/pdf',
'psd' => 'image/vnd.adobe.photoshop',
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'ps' => 'application/postscript',
// ms office
'doc' => 'application/msword',
'dot' => 'application/msword',
'rtf' => 'application/rtf',
'xls' => 'application/vnd.ms-excel',
'ppt' => 'application/vnd.ms-powerpoint',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
// open office
'odt' => 'application/vnd.oasis.opendocument.text',
'ods' => 'application/vnd.oasis.opendocument.spreadsheet'
);
$sExt = \strtolower(\MailSo\Base\Utils::GetFileExtension($sFileName));
if (0 < \strlen($sExt) && isset($aMimeTypes[$sExt]))
{
$sResult = $aMimeTypes[$sExt];
}
return $sResult;
}
/**
* @staticvar bool $bValidateAction
*
* @param int &$iTimer
* @param int $iTimeToReset = 15
* @param int $iTimeToAdd = 30
*
* @return bool
*/
public static function ResetTimeLimit(&$iTimer, $iTimeToReset = 15, $iTimeToAdd = 30)
{
static $bValidateAction = null;
if (null === $bValidateAction)
{
$bValidateAction = !((bool) @\ini_get('safe_mode')) &&
\MailSo\Base\Utils::FunctionExistsAndEnabled('set_time_limit');
}
if ($bValidateAction)
{
$iTime = \time();
if ($iTimeToReset < $iTime - $iTimer)
{
$iTimer = $iTime;
\set_time_limit($iTimeToAdd);
}
}
return $bValidateAction;
}
/**
* @param string $sText
*
* @return string
*/
public static function InlineRebuildStringToJsString($sText)
{
static $aJsonReplaces = array(
array('\\', "\n", "\t", "\r", '\b', "\f", '"'),
array('\\\\', '\\n', '\\t', '\\r', '\\b', '\\f', '\"')
);
return \str_replace('</script>', '<\/script>',
\str_replace($aJsonReplaces[0], $aJsonReplaces[1], $sText));
}
/**
* @param mixed $mInput
*
* @return string
*/
public static function Php2js($mInput)
{
return \json_encode($mInput, defined('JSON_UNESCAPED_UNICODE') ? JSON_UNESCAPED_UNICODE : 0);
if (\is_null($mInput))
{
return 'null';
}
else if ($mInput === false)
{
return 'false';
}
else if ($mInput === true)
{
return 'true';
}
else if (\is_scalar($mInput))
{
if (\is_float($mInput))
{
$mInput = \str_replace(',', '.', \strval($mInput));
}
return '"'.\MailSo\Base\Utils::InlineRebuildStringToJsString($mInput).'"';
}
$bIsList = true;
for ($iIndex = 0, \reset($mInput), $iLen = \count($mInput); $iIndex < $iLen; $iIndex++, \next($mInput))
{
if (\key($mInput) !== $iIndex)
{
$bIsList = false;
break;
}
}
$aResult = array();
if ($bIsList)
{
foreach ($mInput as $mValue)
{
$aResult[] = \MailSo\Base\Utils::Php2js($mValue);
}
return '['.\join(',', $aResult).']';
}
else
{
foreach ($mInput as $sKey => $mValue)
{
$aResult[] = \MailSo\Base\Utils::Php2js($sKey).':'.\MailSo\Base\Utils::Php2js($mValue);
}
return '{'.\join(',', $aResult).'}';
}
}
/**
* @param string $sFileName
*
* @return string
*/
public static function ClearFileName($sFileName)
{
return \preg_replace('/[\s]+/', ' ',
\str_replace(array('"', '/', '\\', '*', '?', '<', '>', '|', ':'), ' ', $sFileName));
}
/**
* @param string $sDir
*
* @return bool
*/
public static function RecRmDir($sDir)
{
if (@is_dir($sDir))
{
$aObjects = scandir($sDir);
foreach ($aObjects as $sObject)
{
if ('.' !== $sObject && '..' !== $sObject)
{
if ('dir' === filetype($sDir.'/'.$sObject))
{
self::RecRmDir($sDir.'/'.$sObject);
}
else
{
@unlink($sDir.'/'.$sObject);
}
}
}
return @rmdir($sDir);
}
return false;
}
/**
* @param string $sSource
* @param string $sDestination
*/
public static function CopyDir($sSource, $sDestination)
{
if (\is_dir($sSource))
{
if (!\is_dir($sDestination))
{
\mkdir($sDestination);
}
$oDirectory = \dir($sSource);
if ($oDirectory)
{
while (false !== ($sRead = $oDirectory->read()))
{
if ('.' === $sRead || '..' === $sRead)
{
continue;
}
$sPathDir = $sSource.'/'.$sRead;
if (\is_dir($sPathDir))
{
\MailSo\Base\Utils::CopyDir($sPathDir, $sDestination.'/'.$sRead);
continue;
}
\copy($sPathDir, $sDestination.'/'.$sRead);
}
$oDirectory->close();
}
}
}
/**
* @param string $sTempPath
* @param int $iTime2Kill
* @param int $iNow
*
* @return bool
*/
public static function RecTimeDirRemove($sTempPath, $iTime2Kill, $iNow)
{
$iFileCount = 0;
$sTempPath = rtrim($sTempPath, '\\/');
if (@\is_dir($sTempPath))
{
$rDirH = @\opendir($sTempPath);
if ($rDirH)
{
$bRemoveAllDirs = true;
while (($sFile = @\readdir($rDirH)) !== false)
{
if ('.' !== $sFile && '..' !== $sFile)
{
if (@\is_dir($sTempPath.'/'.$sFile))
{
if (!\MailSo\Base\Utils::RecTimeDirRemove($sTempPath.'/'.$sFile, $iTime2Kill, $iNow))
{
$bRemoveAllDirs = false;
}
}
else
{
$iFileCount++;
}
}
}
@\closedir($rDirH);
}
if ($iFileCount > 0)
{
if (\MailSo\Base\Utils::TimeFilesRemove($sTempPath, $iTime2Kill, $iNow))
{
return @\rmdir($sTempPath);
}
}
else
{
return $bRemoveAllDirs ? @\rmdir($sTempPath) : false;
}
return false;
}
return true;
}
/**
* @param string $sTempPath
* @param int $iTime2Kill
* @param int $iNow
*/
public static function TimeFilesRemove($sTempPath, $iTime2Kill, $iNow)
{
$bResult = true;
$sTempPath = rtrim($sTempPath, '\\/');
if (@\is_dir($sTempPath))
{
$rDirH = @\opendir($sTempPath);
if ($rDirH)
{
while (($sFile = @\readdir($rDirH)) !== false)
{
if ($sFile !== '.' && $sFile !== '..')
{
if ($iNow - \filemtime($sTempPath.'/'.$sFile) > $iTime2Kill)
{
@\unlink($sTempPath.'/'.$sFile);
}
else
{
$bResult = false;
}
}
}
@\closedir($rDirH);
}
}
return $bResult;
}
/**
* @param string $sUtfString
* @param int $iLength
*
* @return string
*/
public static function Utf8Truncate($sUtfString, $iLength)
{
if (\strlen($sUtfString) <= $iLength)
{
return $sUtfString;
}
while ($iLength >= 0)
{
if ((\ord($sUtfString[$iLength]) < 0x80) || (\ord($sUtfString[$iLength]) >= 0xC0))
{
return \substr($sUtfString, 0, $iLength);
}
$iLength--;
}
return '';
}
/**
* @param string $sUtfString
* @param string $sReplaceOn = ''
*
* @return string
*/
public static function Utf8Clear($sUtfString, $sReplaceOn = '')
{
$sUtfString = @\iconv('UTF-8', 'UTF-8//IGNORE', $sUtfString);
$sUtfString = \preg_replace(
'/[\x00-\x08\x10\x0B\x0C\x0E-\x1F\x7F]'.
'|[\x00-\x7F][\x80-\xBF]+'.
'|([\xC0\xC1]|[\xF0-\xFF])[\x80-\xBF]*'.
'|[\xC2-\xDF]((?![\x80-\xBF])|[\x80-\xBF]{2,})'.
'|[\xE0-\xEF](([\x80-\xBF](?![\x80-\xBF]))|(?![\x80-\xBF]{2})|[\x80-\xBF]{3,})/S',
$sReplaceOn, $sUtfString);
$sUtfString = \preg_replace(
'/\xE0[\x80-\x9F][\x80-\xBF]'.
'|\xEF\xBF\xBF'.
'|\xED[\xA0-\xBF][\x80-\xBF]/S', $sReplaceOn, $sUtfString);
$sUtfString = \preg_replace('/\xEF\xBF\xBD/', '?', $sUtfString);
return $sUtfString;
}
/**
* @param string $sString
*
* @return bool
*/
public static function IsRTL($sUtfString)
{
// \x{0591}-\x{05F4} - Hebrew
// \x{FB1D}-\x{FB40} - Hebrew ?
// \x{0621}-\x{064A} - Arabic
return 0 < (int) preg_match('/[\x{0591}-\x{05F4}\x{FB1D}-\x{FB40}\x{0621}-\x{064A}]/u', $sUtfString);
}
/**
* @param string $sString
*
* @return string
*/
public static function Base64Decode($sString)
{
$sResultString = \base64_decode($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;
}
/**
* @param string $sValue
*
* @return string
*/
public static function UrlSafeBase64Encode($sValue)
{
return \str_replace(array('+', '/', '='), array('-', '_', '.'), \base64_encode($sValue));
}
/**
* @param string $sValue
*
* @return string
*/
public static function UrlSafeBase64Decode($sValue)
{
$sData = \str_replace(array('-', '_', '.'), array('+', '/', '='), $sValue);
$sMode = \strlen($sData) % 4;
if ($sMode)
{
$sData .= \substr('====', $sMode);
}
return \MailSo\Base\Utils::Base64Decode($sData);
}
/**
*
* @param resource $fResource
* @param int $iBufferLen = 8192
*
* @return bool
*/
public static function FpassthruWithTimeLimitReset($fResource, $iBufferLen = 8192)
{
$iTimer = 0;
$bResult = false;
if (\is_resource($fResource))
{
while (!\feof($fResource))
{
$sBuffer = @\fread($fResource, $iBufferLen);
if (false !== $sBuffer)
{
echo $sBuffer;
\MailSo\Base\Utils::ResetTimeLimit($iTimer);
continue;
}
break;
}
$bResult = true;
}
return $bResult;
}
/**
* @param resource $rRead
* @param array $aWrite
* @param int $iBufferLen = 8192
* @param bool $bResetTimeLimit = true
* @param bool $bFixCrLf = false
*
* @return int|bool
*/
public static function MultipleStreamWriter($rRead, $aWrite, $iBufferLen = 8192, $bResetTimeLimit = true, $bFixCrLf = false)
{
$iTimer = 0;
$mResult = false;
if ($rRead && \is_array($aWrite) && 0 < \count($aWrite))
{
$mResult = 0;
while (!\feof($rRead))
{
$sBuffer = \fread($rRead, $iBufferLen);
if (false === $sBuffer)
{
$mResult = false;
break;
}
if (0 === $iBufferLen || '' === $sBuffer)
{
break;
}
if ($bFixCrLf)
{
$sBuffer = \str_replace("\n", "\r\n", \str_replace("\r", '', $sBuffer));
}
$mResult += \strlen($sBuffer);
foreach ($aWrite as $rWriteStream)
{
$mWriteResult = \fwrite($rWriteStream, $sBuffer);
if (false === $mWriteResult)
{
$mResult = false;
break 2;
}
}
if ($bResetTimeLimit)
{
\MailSo\Base\Utils::ResetTimeLimit($iTimer);
}
}
}
return $mResult;
}
/**
* @param string $sUtfModifiedString
*
* @return string
*/
public static function ModifiedToPlainUtf7($sUtfModifiedString)
{
$sUtf = '';
$bBase = false;
for ($iIndex = 0, $iLen = \strlen($sUtfModifiedString); $iIndex < $iLen; $iIndex++)
{
if ('&' === $sUtfModifiedString[$iIndex])
{
if (isset($sUtfModifiedString[$iIndex+1]) && '-' === $sUtfModifiedString[$iIndex + 1])
{
$sUtf .= '&';
$iIndex++;
}
else
{
$sUtf .= '+';
$bBase = true;
}
}
else if ($sUtfModifiedString[$iIndex] == '-' && $bBase)
{
$bBase = false;
}
else
{
if ($bBase && ',' === $sUtfModifiedString[$iIndex])
{
$sUtf .= '/';
}
else if (!$bBase && '+' === $sUtfModifiedString[$iIndex])
{
$sUtf .= '+-';
}
else
{
$sUtf .= $sUtfModifiedString[$iIndex];
}
}
}
return $sUtf;
}
/**
* @param string $sStr
*
* @return string|bool
*/
public static function Utf7ModifiedToUtf8($sStr)
{
$aArray = array(-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,62, 63,-1,-1,-1,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-1,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,
10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,
41,42,43,44,45,46,47,48,49,50,51,-1,-1,-1,-1,-1);
$sResult = '';
$bError = false;
$iLen = \strlen($sStr);
for ($iIndex = 0; $iLen > 0; $iIndex++, $iLen--)
{
$sChar = $sStr{$iIndex};
if ($sChar == '&')
{
$iIndex++;
$iLen--;
$sChar = isset($sStr{$iIndex}) ? $sStr{$iIndex} : null;
if ($sChar === null)
{
break;
}
if ($iLen && $sChar == '-')
{
$sResult .= '&';
continue;
}
$iCh = 0;
$iK = 10;
for (; $iLen > 0; $iIndex++, $iLen--)
{
$sChar = $sStr{$iIndex};
$iB = $aArray[\ord($sChar)];
if ((\ord($sChar) & 0x80) || $iB == -1)
{
break;
}
if ($iK > 0)
{
$iCh |= $iB << $iK;
$iK -= 6;
}
else
{
$iCh |= $iB >> (-$iK);
if ($iCh < 0x80)
{
if (0x20 <= $iCh && $iCh < 0x7f)
{
return $bError;
}
$sResult .= \chr($iCh);
}
else if ($iCh < 0x800)
{
$sResult .= \chr(0xc0 | ($iCh >> 6));
$sResult .= \chr(0x80 | ($iCh & 0x3f));
}
else
{
$sResult .= \chr(0xe0 | ($iCh >> 12));
$sResult .= \chr(0x80 | (($iCh >> 6) & 0x3f));
$sResult .= \chr(0x80 | ($iCh & 0x3f));
}
$iCh = ($iB << (16 + $iK)) & 0xffff;
$iK += 10;
}
}
if (($iCh || $iK < 6) ||
(!$iLen || $sChar != '-') ||
($iLen > 2 && '&' === $sStr{$iIndex+1} && '-' !== $sStr{$iIndex+2}))
{
return $bError;
}
}
else if (\ord($sChar) < 0x20 || \ord($sChar) >= 0x7f)
{
return $bError;
}
else
{
$sResult .= $sChar;
}
}
return $sResult;
}
/**
* @param string $sStr
*
* @return string|bool
*/
public static function Utf8ToUtf7Modified($sStr)
{
$sArray = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S',
'T','U','V','W','X','Y','Z', 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o',
'p','q','r','s','t','u','v','w','x','y','z', '0','1','2','3','4','5','6','7','8','9','+',',');
$sLen = \strlen($sStr);
$bIsB = false;
$iIndex = $iN = 0;
$sReturn = '';
$bError = false;
$iCh = $iB = $iK = 0;
while ($sLen)
{
$iC = \ord($sStr{$iIndex});
if ($iC < 0x80)
{
$iCh = $iC;
$iN = 0;
}
else if ($iC < 0xc2)
{
return $bError;
}
else if ($iC < 0xe0)
{
$iCh = $iC & 0x1f;
$iN = 1;
}
else if ($iC < 0xf0)
{
$iCh = $iC & 0x0f;
$iN = 2;
}
else if ($iC < 0xf8)
{
$iCh = $iC & 0x07;
$iN = 3;
}
else if ($iC < 0xfc)
{
$iCh = $iC & 0x03;
$iN = 4;
}
else if ($iC < 0xfe)
{
$iCh = $iC & 0x01;
$iN = 5;
}
else
{
return $bError;
}
$iIndex++;
$sLen--;
if ($iN > $sLen)
{
return $bError;
}
for ($iJ = 0; $iJ < $iN; $iJ++)
{
$iO = \ord($sStr{$iIndex+$iJ});
if (($iO & 0xc0) != 0x80)
{
return $bError;
}
$iCh = ($iCh << 6) | ($iO & 0x3f);
}
if ($iN > 1 && !($iCh >> ($iN * 5 + 1)))
{
return $bError;
}
$iIndex += $iN;
$sLen -= $iN;
if ($iCh < 0x20 || $iCh >= 0x7f)
{
if (!$bIsB)
{
$sReturn .= '&';
$bIsB = true;
$iB = 0;
$iK = 10;
}
if ($iCh & ~0xffff)
{
$iCh = 0xfffe;
}
$sReturn .= $sArray[($iB | $iCh >> $iK)];
$iK -= 6;
for (; $iK >= 0; $iK -= 6)
{
$sReturn .= $sArray[(($iCh >> $iK) & 0x3f)];
}
$iB = ($iCh << (-$iK)) & 0x3f;
$iK += 16;
}
else
{
if ($bIsB)
{
if ($iK > 10)
{
$sReturn .= $sArray[$iB];
}
$sReturn .= '-';
$bIsB = false;
}
$sReturn .= \chr($iCh);
if ('&' === \chr($iCh))
{
$sReturn .= '-';
}
}
}
if ($bIsB)
{
if ($iK > 10)
{
$sReturn .= $sArray[$iB];
}
$sReturn .= '-';
}
return $sReturn;
}
/**
* @param string $sFunctionName
*
* @return bool
*/
public static function FunctionExistsAndEnabled($sFunctionName)
{
static $aCache = null;
if (empty($sFunctionName) || !\function_exists($sFunctionName) || !\is_callable($sFunctionName))
{
return false;
}
if (null === $aCache)
{
$sDisableFunctions = @\ini_get('disable_functions');
$sDisableFunctions = \is_string($sDisableFunctions) && 0 < \strlen($sDisableFunctions) ? $sDisableFunctions : '';
$aCache = \explode(',', $sDisableFunctions);
$aCache = is_array($aCache) && 0 < count($aCache) ? $aCache : array();
if (\extension_loaded('suhosin'))
{
$sSuhosin = @\ini_get('suhosin.executor.func.blacklist');
$sSuhosin = \is_string($sSuhosin) && 0 < \strlen($sSuhosin) ? $sSuhosin : '';
$aSuhosinCache = \explode(',', $sSuhosin);
$aSuhosinCache = is_array($aSuhosinCache) && 0 < count($aSuhosinCache) ? $aSuhosinCache : array();
if (0 < \count($aSuhosinCache))
{
$aCache = array_merge($aCache, $aSuhosinCache);
$aCache = array_unique($aCache);
}
}
}
return !\in_array($sFunctionName, $aCache);
}
/**
* @param string $mValue
*
* @return string
*/
public static function ClearNullBite($mValue)
{
return \str_replace('%00', '', $mValue);
}
/**
* @param mixed $mValue
* @param bool $bClearNullBite = false
*
* @return mixed
*/
public static function StripSlashesValue($mValue, $bClearNullBite = false)
{
static $bIsMagicQuotesOn = null;
if (null === $bIsMagicQuotesOn)
{
$bIsMagicQuotesOn = (bool) @\ini_get('magic_quotes_gpc');
}
if (!$bIsMagicQuotesOn)
{
return $bClearNullBite && \is_string($mValue) ? \MailSo\Base\Utils::ClearNullBite($mValue) : $mValue;
}
$sType = \gettype($mValue);
if ('string' === $sType)
{
return \stripslashes($bClearNullBite ? \MailSo\Base\Utils::ClearNullBite($mValue) : $mValue);
}
else if ('array' === $sType)
{
$aReturnValue = array();
$mValueKeys = \array_keys($mValue);
foreach ($mValueKeys as $sKey)
{
$aReturnValue[$sKey] = \MailSo\Base\Utils::StripSlashesValue($mValue[$sKey], $bClearNullBite);
}
return $aReturnValue;
}
return $mValue;
}
/**
* @param string $sStr
*
* @return string
*/
public static function CharsetDetect($sStr)
{
$mResult = '';
if (!\MailSo\Base\Utils::IsAscii($sStr))
{
$mResult = \MailSo\Base\Utils::FunctionExistsAndEnabled('mb_detect_encoding') ?
@\mb_detect_encoding($sStr, 'auto', true) : false;
if (false === $mResult && \MailSo\Base\Utils::IsIconvSupported())
{
foreach (array('utf-8', 'iso-8859-1', 'windows-1251') as $sCharsetItem)
{
if (\md5(@\iconv($sCharsetItem, $sCharsetItem.'//IGNORE', $sStr)) === \md5($sStr))
{
$mResult = $sCharsetItem;
break;
}
}
}
}
return \is_string($mResult) && 0 < \strlen($mResult) ? $mResult : '';
}
/**
* @param string $sData
* @param string $sKey
*
* @return string
*/
public static function Hmac($sData, $sKey)
{
if (\function_exists('hash_hmac'))
{
return \hash_hmac('md5', $sData, $sKey);
}
$iLen = 64;
if ($iLen < \strlen($sKey))
{
$sKey = \pack('H*', \md5($sKey));
}
$sKey = \str_pad($sKey, $iLen, \chr(0x00));
$sIpad = \str_pad('', $iLen, \chr(0x36));
$sOpad = \str_pad('', $iLen, \chr(0x5c));
return \md5(($sKey ^ $sOpad).\pack('H*', \md5(($sKey ^ $sIpad).$sData)));
}
/**
* @param string $sDomain
*
* @return bool
*/
public static function ValidateDomain($sDomain)
{
$aMatch = array();
return \preg_match('/.+(\.[a-zA-Z]+)$/', $sDomain, $aMatch) && !empty($aMatch[1]) && \in_array($aMatch[1], \explode(' ',
'.aero .asia .biz .cat .com .coop .edu .gov .info .int .jobs .mil .mobi .museum .name .net .org .pro .tel .travel .xxx .ac .ad .ae .af .ag .ai .al .am .an .ao .aq .ar .as .at .au .aw .ax .az .ba .bb .bd .be .bf .bg .bh .bi .bj .bm .bn .bo .br .bs .bt .bv .bw .by .bz .ca .cc .cd .cf .cg .ch .ci .ck .cl .cm .cn .co .cr .cs .cu .cv .cx .cy .cz .dd .de .dj .dk .dm .do .dz .ec .ee .eg .er .es .et .eu .fi .fj .fk .fm .fo .fr .ga .gb .gd .ge .gf .gg .gh .gi .gl .gm .gn .gp .gq .gr .gs .gt .gu .gw .gy .hk .hm .hn .hr .ht .hu .id .ie .il .im .in .io .iq .ir .is .it .je .jm .jo .jp .ke .kg .kh .ki .km .kn .kp .kr .kw .ky .kz .la .lb .lc .li .lk .lr .ls .lt .lu .lv .ly .ma .mc .md .me .mg .mh .mk .ml .mm .mn .mo .mp .mq .mr .ms .mt .mu .mv .mw .mx .my .mz .na .nc .ne .nf .ng .ni .nl .no .np .nr .nu .nz .om .pa .pe .pf .pg .ph .pk .pl .pm .pn .pr .ps .pt .pw .py .qa .re .ro .rs .ru . .rw .sa .sb .sc .sd .se .sg .sh .si .sj .sk .sl .sm .sn .so .sr .st .su .sv .sy .sz .tc .td .tf .tg .th .tj .tk .tl .tm .tn .to .tp .tr .tt .tv .tw .tz .ua .ug .uk .us .uy .uz .va .vc .ve .vg .vi .vn .vu .wf .ws .ye .yt .za .zm .zw'
));
}
}