AlkantarClanX12
Your IP : 216.73.217.24 <?php
/////////////////////////////////////////////////////////////////
/// getID3() by James Heinrich <info@getid3.org> //
// available at https://github.com/JamesHeinrich/getID3 //
// or https://www.getid3.org //
// or http://getid3.sourceforge.net //
// //
// getid3.lib.php - part of getID3() //
// see readme.txt for more details //
// ///
/////////////////////////////////////////////////////////////////
if (!defined('GETID3_LIBXML_OPTIONS') && defined('LIBXML_VERSION')) {
if (LIBXML_VERSION >= 20621) {
define('GETID3_LIBXML_OPTIONS', LIBXML_NONET | LIBXML_NOWARNING | LIBXML_COMPACT);
} else {
define('GETID3_LIBXML_OPTIONS', LIBXML_NONET | LIBXML_NOWARNING);
}
}
// Available since PHP 7.0 (2015-Dec-03 https://www.php.net/ChangeLog-7.php)
if (!defined('PHP_INT_MIN')) {
define('PHP_INT_MIN', ~PHP_INT_MAX);
}
class getid3_lib
{
/**
* @param string $string
* @param bool $hex
* @param bool $spaces
* @param string|bool $htmlencoding
*
* @return string
*/
public static function PrintHexBytes($string, $hex=true, $spaces=true, $htmlencoding='UTF-8') {
$returnstring = '';
for ($i = 0; $i < strlen($string); $i++) {
if ($hex) {
$returnstring .= str_pad(dechex(ord($string[$i])), 2, '0', STR_PAD_LEFT);
} else {
$returnstring .= ' '.(preg_match("#[\x20-\x7E]#", $string[$i]) ? $string[$i] : '¤');
}
if ($spaces) {
$returnstring .= ' ';
}
}
if (!empty($htmlencoding)) {
if ($htmlencoding === true) {
$htmlencoding = 'UTF-8'; // prior to getID3 v1.9.0 the function's 4th parameter was boolean
}
$returnstring = htmlentities($returnstring, ENT_QUOTES, $htmlencoding);
}
return $returnstring;
}
/**
* Truncates a floating-point number at the decimal point.
*
* @param float $floatnumber
*
* @return float|int returns int (if possible, otherwise float)
*/
public static function trunc($floatnumber) {
if ($floatnumber >= 1) {
$truncatednumber = floor($floatnumber);
} elseif ($floatnumber <= -1) {
$truncatednumber = ceil($floatnumber);
} else {
$truncatednumber = 0;
}
if (self::intValueSupported($truncatednumber)) {
$truncatednumber = (int) $truncatednumber;
}
return $truncatednumber;
}
/**
* @param int|null $variable
* @param-out int $variable
* @param int $increment
*
* @return bool
*/
public static function safe_inc(&$variable, $increment=1) {
if (isset($variable)) {
$variable += $increment;
} else {
$variable = $increment;
}
return true;
}
/**
* @param int|float $floatnum
*
* @return int|float
*/
public static function CastAsInt($floatnum) {
// convert to float if not already
$floatnum = (float) $floatnum;
// convert a float to type int, only if possible
if (self::trunc($floatnum) == $floatnum) {
// it's not floating point
if (self::intValueSupported($floatnum)) {
// it's within int range
$floatnum = (int) $floatnum;
}
}
return $floatnum;
}
/**
* @param int $num
*
* @return bool
*/
public static function intValueSupported($num) {
// really should be <= and >= but trying "(int)9.2233720368548E+18" results in PHP warning "The float 9.2233720368548E+18 is not representable as an int, cast occurred"
return (($num < PHP_INT_MAX) && ($num > PHP_INT_MIN));
}
/**
* Perform a division, guarding against division by zero
*
* @param float|int $numerator
* @param float|int $denominator
* @param float|int $fallback
* @return float|int
*/
public static function SafeDiv($numerator, $denominator, $fallback = 0) {
return $denominator ? $numerator / $denominator : $fallback;
}
/**
* @param string $fraction
*
* @return float
*/
public static function DecimalizeFraction($fraction) {
list($numerator, $denominator) = explode('/', $fraction);
return (int) $numerator / ($denominator ? $denominator : 1);
}
/**
* @param string $binarynumerator
*
* @return float
*/
public static function DecimalBinary2Float($binarynumerator) {
$numerator = self::Bin2Dec($binarynumerator);
$denominator = self::Bin2Dec('1'.str_repeat('0', strlen($binarynumerator)));
return ($numerator / $denominator);
}
/**
* @link http://www.scri.fsu.edu/~jac/MAD3401/Backgrnd/binary.html
*
* @param string $binarypointnumber
* @param int $maxbits
*
* @return array
*/
public static function NormalizeBinaryPoint($binarypointnumber, $maxbits=52) {
if (strpos($binarypointnumber, '.') === false) {
$binarypointnumber = '0.'.$binarypointnumber;
} elseif ($binarypointnumber[0] == '.') {
$binarypointnumber = '0'.$binarypointnumber;
}
$exponent = 0;
while (($binarypointnumber[0] != '1') || (substr($binarypointnumber, 1, 1) != '.')) {
if (substr($binarypointnumber, 1, 1) == '.') {
$exponent--;
$binarypointnumber = substr($binarypointnumber, 2, 1).'.'.substr($binarypointnumber, 3);
} else {
$pointpos = strpos($binarypointnumber, '.');
$exponent += ($pointpos - 1);
$binarypointnumber = str_replace('.', '', $binarypointnumber);
$binarypointnumber = $binarypointnumber[0].'.'.substr($binarypointnumber, 1);
}
}
$binarypointnumber = str_pad(substr($binarypointnumber, 0, $maxbits + 2), $maxbits + 2, '0', STR_PAD_RIGHT);
return array('normalized'=>$binarypointnumber, 'exponent'=>(int) $exponent);
}
/**
* @link http://www.scri.fsu.edu/~jac/MAD3401/Backgrnd/binary.html
*
* @param float $floatvalue
*
* @return string
*/
public static function Float2BinaryDecimal($floatvalue) {
$maxbits = 128; // to how many bits of precision should the calculations be taken?
$intpart = self::trunc($floatvalue);
$floatpart = abs($floatvalue - $intpart);
$pointbitstring = '';
while (($floatpart != 0) && (strlen($pointbitstring) < $maxbits)) {
$floatpart *= 2;
$pointbitstring .= (string) self::trunc($floatpart);
$floatpart -= self::trunc($floatpart);
}
$binarypointnumber = decbin($intpart).'.'.$pointbitstring;
return $binarypointnumber;
}
/**
* @link http://www.scri.fsu.edu/~jac/MAD3401/Backgrnd/ieee-expl.html
*
* @param float $floatvalue
* @param int $bits
*
* @return string|false
*/
public static function Float2String($floatvalue, $bits) {
$exponentbits = 0;
$fractionbits = 0;
switch ($bits) {
case 32:
$exponentbits = 8;
$fractionbits = 23;
break;
case 64:
$exponentbits = 11;
$fractionbits = 52;
break;
default:
return false;
}
if ($floatvalue >= 0) {
$signbit = '0';
} else {
$signbit = '1';
}
$normalizedbinary = self::NormalizeBinaryPoint(self::Float2BinaryDecimal($floatvalue), $fractionbits);
$biasedexponent = pow(2, $exponentbits - 1) - 1 + $normalizedbinary['exponent']; // (127 or 1023) +/- exponent
$exponentbitstring = str_pad(decbin($biasedexponent), $exponentbits, '0', STR_PAD_LEFT);
$fractionbitstring = str_pad(substr($normalizedbinary['normalized'], 2), $fractionbits, '0', STR_PAD_RIGHT);
return self::BigEndian2String(self::Bin2Dec($signbit.$exponentbitstring.$fractionbitstring), $bits % 8, false);
}
/**
* @param string $byteword
*
* @return float|false
*/
public static function LittleEndian2Float($byteword) {
return self::BigEndian2Float(strrev($byteword));
}
/**
* ANSI/IEEE Standard 754-1985, Standard for Binary Floating Point Arithmetic
*
* @link https://web.archive.org/web/20120325162206/http://www.psc.edu/general/software/packages/ieee/ieee.php
* @link http://www.scri.fsu.edu/~jac/MAD3401/Backgrnd/ieee.html
*
* @param string $byteword
*
* @return float|false
*/
public static function BigEndian2Float($byteword) {
$bitword = self::BigEndian2Bin($byteword);
if (!$bitword) {
return 0;
}
$signbit = $bitword[0];
$floatvalue = 0;
$exponentbits = 0;
$fractionbits = 0;
switch (strlen($byteword) * 8) {
case 32:
$exponentbits = 8;
$fractionbits = 23;
break;
case 64:
$exponentbits = 11;
$fractionbits = 52;
break;
case 80:
// 80-bit Apple SANE format
// http://www.mactech.com/articles/mactech/Vol.06/06.01/SANENormalized/
$exponentstring = substr($bitword, 1, 15);
$isnormalized = intval($bitword[16]);
$fractionstring = substr($bitword, 17, 63);
$exponent = pow(2, self::Bin2Dec($exponentstring) - 16383);
$fraction = $isnormalized + self::DecimalBinary2Float($fractionstring);
$floatvalue = $exponent * $fraction;
if ($signbit == '1') {
$floatvalue *= -1;
}
return $floatvalue;
default:
return false;
}
$exponentstring = substr($bitword, 1, $exponentbits);
$fractionstring = substr($bitword, $exponentbits + 1, $fractionbits);
$exponent = self::Bin2Dec($exponentstring);
$fraction = self::Bin2Dec($fractionstring);
if (($exponent == (pow(2, $exponentbits) - 1)) && ($fraction != 0)) {
// Not a Number
$floatvalue = NAN;
} elseif (($exponent == (pow(2, $exponentbits) - 1)) && ($fraction == 0)) {
if ($signbit == '1') {
$floatvalue = -INF;
} else {
$floatvalue = INF;
}
} elseif (($exponent == 0) && ($fraction == 0)) {
if ($signbit == '1') {
$floatvalue = -0.0;
} else {
$floatvalue = 0.0;
}
} elseif (($exponent == 0) && ($fraction != 0)) {
// These are 'unnormalized' values
$floatvalue = pow(2, (-1 * (pow(2, $exponentbits - 1) - 2))) * self::DecimalBinary2Float($fractionstring);
if ($signbit == '1') {
$floatvalue *= -1;
}
} elseif ($exponent != 0) {
$floatvalue = pow(2, ($exponent - (pow(2, $exponentbits - 1) - 1))) * (1 + self::DecimalBinary2Float($fractionstring));
if ($signbit == '1') {
$floatvalue *= -1;
}
}
return (float) $floatvalue;
}
/**
* @param string $byteword
* @param bool $synchsafe
* @param bool $signed
*
* @return int|float|false
* @throws Exception
*/
public static function BigEndian2Int($byteword, $synchsafe=false, $signed=false) {
$intvalue = 0;
$bytewordlen = strlen($byteword);
if ($bytewordlen == 0) {
return false;
}
for ($i = 0; $i < $bytewordlen; $i++) {
if ($synchsafe) { // disregard MSB, effectively 7-bit bytes
//$intvalue = $intvalue | (ord($byteword{$i}) & 0x7F) << (($bytewordlen - 1 - $i) * 7); // faster, but runs into problems past 2^31 on 32-bit systems
$intvalue += (ord($byteword[$i]) & 0x7F) * pow(2, ($bytewordlen - 1 - $i) * 7);
} else {
$intvalue += ord($byteword[$i]) * pow(256, ($bytewordlen - 1 - $i));
}
}
if ($signed && !$synchsafe) {
// synchsafe ints are not allowed to be signed
if ($bytewordlen <= PHP_INT_SIZE) {
$signMaskBit = 0x80 << (8 * ($bytewordlen - 1));
if ($intvalue & $signMaskBit) {
$intvalue = 0 - ($intvalue & ($signMaskBit - 1));
}
} else {
throw new Exception('ERROR: Cannot have signed integers larger than '.(8 * PHP_INT_SIZE).'-bits ('.strlen($byteword).') in self::BigEndian2Int()');
}
}
return self::CastAsInt($intvalue);
}
/**
* @param string $byteword
* @param bool $signed
*
* @return int|float|false
*/
public static function LittleEndian2Int($byteword, $signed=false) {
return self::BigEndian2Int(strrev($byteword), false, $signed);
}
/**
* @param string $byteword
*
* @return string
*/
public static function LittleEndian2Bin($byteword) {
return self::BigEndian2Bin(strrev($byteword));
}
/**
* @param string $byteword
*
* @return string
*/
public static function BigEndian2Bin($byteword) {
$binvalue = '';
$bytewordlen = strlen($byteword);
for ($i = 0; $i < $bytewordlen; $i++) {
$binvalue .= str_pad(decbin(ord($byteword[$i])), 8, '0', STR_PAD_LEFT);
}
return $binvalue;
}
/**
* @param int $number
* @param int $minbytes
* @param bool $synchsafe
* @param bool $signed
*
* @return string
* @throws Exception
*/
public static function BigEndian2String($number, $minbytes=1, $synchsafe=false, $signed=false) {
if ($number < 0) {
throw new Exception('ERROR: self::BigEndian2String() does not support negative numbers');
}
$maskbyte = (($synchsafe || $signed) ? 0x7F : 0xFF);
$intstring = '';
if ($signed) {
if ($minbytes > PHP_INT_SIZE) {
throw new Exception('ERROR: Cannot have signed integers larger than '.(8 * PHP_INT_SIZE).'-bits in self::BigEndian2String()');
}
$number = $number & (0x80 << (8 * ($minbytes - 1)));
}
while ($number != 0) {
$quotient = ($number / ($maskbyte + 1));
$intstring = chr(ceil(($quotient - floor($quotient)) * $maskbyte)).$intstring;
$number = floor($quotient);
}
return str_pad($intstring, $minbytes, "\x00", STR_PAD_LEFT);
}
/**
* @param int|string $number
*
* @return string
*/
public static function Dec2Bin($number) {
if (!is_numeric($number)) {
// https://github.com/JamesHeinrich/getID3/issues/299
trigger_error('TypeError: Dec2Bin(): Argument #1 ($number) must be numeric, '.gettype($number).' given', E_USER_WARNING);
return '';
}
$bytes = array();
while ($number >= 256) {
$bytes[] = (int) (($number / 256) - (floor($number / 256))) * 256;
$number = floor($number / 256);
}
$bytes[] = (int) $number;
$binstring = '';
foreach ($bytes as $i => $byte) {
$binstring = (($i == count($bytes) - 1) ? decbin($byte) : str_pad(decbin($byte), 8, '0', STR_PAD_LEFT)).$binstring;
}
return $binstring;
}
/**
* @param string $binstring
* @param bool $signed
*
* @return int|float
*/
public static function Bin2Dec($binstring, $signed=false) {
$signmult = 1;
if ($signed) {
if ($binstring[0] == '1') {
$signmult = -1;
}
$binstring = substr($binstring, 1);
}
$decvalue = 0;
for ($i = 0; $i < strlen($binstring); $i++) {
$decvalue += ((int) substr($binstring, strlen($binstring) - $i - 1, 1)) * pow(2, $i);
}
return self::CastAsInt($decvalue * $signmult);
}
/**
* @param string $binstring
*
* @return string
*/
public static function Bin2String($binstring) {
// return 'hi' for input of '0110100001101001'
$string = '';
$binstringreversed = strrev($binstring);
for ($i = 0; $i < strlen($binstringreversed); $i += 8) {
$string = chr(self::Bin2Dec(strrev(substr($binstringreversed, $i, 8)))).$string;
}
return $string;
}
/**
* @param int $number
* @param int $minbytes
* @param bool $synchsafe
*
* @return string
*/
public static function LittleEndian2String($number, $minbytes=1, $synchsafe=false) {
$intstring = '';
while ($number > 0) {
if ($synchsafe) {
$intstring = $intstring.chr($number & 127);
$number >>= 7;
} else {
$intstring = $intstring.chr($number & 255);
$number >>= 8;
}
}
return str_pad($intstring, $minbytes, "\x00", STR_PAD_RIGHT);
}
/**
* @param mixed $array1
* @param mixed $array2
*
* @return array|false
*/
public static function array_merge_clobber($array1, $array2) {
// written by kcØhireability*com
// taken from http://www.php.net/manual/en/function.array-merge-recursive.php
if (!is_array($array1) || !is_array($array2)) {
return false;
}
$newarray = $array1;
foreach ($array2 as $key => $val) {
if (is_array($val) && isset($newarray[$key]) && is_array($newarray[$key])) {
$newarray[$key] = self::array_merge_clobber($newarray[$key], $val);
} else {
$newarray[$key] = $val;
}
}
return $newarray;
}
/**
* @param mixed $array1
* @param mixed $array2
*
* @return array|false
*/
public static function array_merge_noclobber($array1, $array2) {
if (!is_array($array1) || !is_array($array2)) {
return false;
}
$newarray = $array1;
foreach ($array2 as $key => $val) {
if (is_array($val) && isset($newarray[$key]) && is_array($newarray[$key])) {
$newarray[$key] = self::array_merge_noclobber($newarray[$key], $val);
} elseif (!isset($newarray[$key])) {
$newarray[$key] = $val;
}
}
return $newarray;
}
/**
* @param mixed $array1
* @param mixed $array2
*
* @return array|false|null
*/
public static function flipped_array_merge_noclobber($array1, $array2) {
if (!is_array($array1) || !is_array($array2)) {
return false;
}
# naturally, this only works non-recursively
$newarray = array_flip($array1);
foreach (array_flip($array2) as $key => $val) {
if (!isset($newarray[$key])) {
$newarray[$key] = count($newarray);
}
}
return array_flip($newarray);
}
/**
* @param array $theArray
*
* @return bool
*/
public static function ksort_recursive(&$theArray) {
ksort($theArray);
foreach ($theArray as $key => $value) {
if (is_array($value)) {
self::ksort_recursive($theArray[$key]);
}
}
return true;
}
/**
* @param string $filename
* @param int $numextensions
*
* @return string
*/
public static function fileextension($filename, $numextensions=1) {
if (strstr($filename, '.')) {
$reversedfilename = strrev($filename);
$offset = 0;
for ($i = 0; $i < $numextensions; $i++) {
$offset = strpos($reversedfilename, '.', $offset + 1);
if ($offset === false) {
return '';
}
}
return strrev(substr($reversedfilename, 0, $offset));
}
return '';
}
/**
* @param int $seconds
*
* @return string
*/
public static function PlaytimeString($seconds) {
$sign = (($seconds < 0) ? '-' : '');
$seconds = round(abs($seconds));
$H = (int) floor( $seconds / 3600);
$M = (int) floor(($seconds - (3600 * $H) ) / 60);
$S = (int) round( $seconds - (3600 * $H) - (60 * $M) );
return $sign.($H ? $H.':' : '').($H ? str_pad($M, 2, '0', STR_PAD_LEFT) : intval($M)).':'.str_pad($S, 2, 0, STR_PAD_LEFT);
}
/**
* @param int $macdate
*
* @return int|float
*/
public static function DateMac2Unix($macdate) {
// Macintosh timestamp: seconds since 00:00h January 1, 1904
// UNIX timestamp: seconds since 00:00h January 1, 1970
return self::CastAsInt($macdate - 2082844800);
}
/**
* @param string $rawdata
*
* @return float
*/
public static function FixedPoint8_8($rawdata) {
return self::BigEndian2Int(substr($rawdata, 0, 1)) + (float) (self::BigEndian2Int(substr($rawdata, 1, 1)) / pow(2, 8));
}
/**
* @param string $rawdata
*
* @return float
*/
public static function FixedPoint16_16($rawdata) {
return self::BigEndian2Int(substr($rawdata, 0, 2)) + (float) (self::BigEndian2Int(substr($rawdata, 2, 2)) / pow(2, 16));
}
/**
* @param string $rawdata
*
* @return float
*/
public static function FixedPoint2_30($rawdata) {
$binarystring = self::BigEndian2Bin($rawdata);
return self::Bin2Dec(substr($binarystring, 0, 2)) + (float) (self::Bin2Dec(substr($binarystring, 2, 30)) / pow(2, 30));
}
/**
* @param string $ArrayPath
* @param string $Separator
* @param mixed $Value
*
* @return array
*/
public static function CreateDeepArray($ArrayPath, $Separator, $Value) {
// assigns $Value to a nested array path:
// $foo = self::CreateDeepArray('/path/to/my', '/', 'file.txt')
// is the same as:
// $foo = array('path'=>array('to'=>'array('my'=>array('file.txt'))));
// or
// $foo['path']['to']['my'] = 'file.txt';
$ArrayPath = ltrim($ArrayPath, $Separator);
$ReturnedArray = array();
if (($pos = strpos($ArrayPath, $Separator)) !== false) {
$ReturnedArray[substr($ArrayPath, 0, $pos)] = self::CreateDeepArray(substr($ArrayPath, $pos + 1), $Separator, $Value);
} else {
$ReturnedArray[$ArrayPath] = $Value;
}
return $ReturnedArray;
}
/**
* @param array $arraydata
* @param bool $returnkey
*
* @return int|false
*/
public static function array_max($arraydata, $returnkey=false) {
$maxvalue = false;
$maxkey = false;
foreach ($arraydata as $key => $value) {
if (!is_array($value)) {
if (($maxvalue === false) || ($value > $maxvalue)) {
$maxvalue = $value;
$maxkey = $key;
}
}
}
return ($returnkey ? $maxkey : $maxvalue);
}
/**
* @param array $arraydata
* @param bool $returnkey
*
* @return int|false
*/
public static function array_min($arraydata, $returnkey=false) {
$minvalue = false;
$minkey = false;
foreach ($arraydata as $key => $value) {
if (!is_array($value)) {
if (($minvalue === false) || ($value < $minvalue)) {
$minvalue = $value;
$minkey = $key;
}
}
}
return ($returnkey ? $minkey : $minvalue);
}
/**
* @param string $XMLstring
*
* @return array|false
*/
public static function XML2array($XMLstring) {
if (function_exists('simplexml_load_string')) {
if (PHP_VERSION_ID < 80000) {
if (function_exists('libxml_disable_entity_loader')) {
// http://websec.io/2012/08/27/Preventing-XEE-in-PHP.html
// https://core.trac.wordpress.org/changeset/29378
// This function has been deprecated in PHP 8.0 because in libxml 2.9.0, external entity loading is
// disabled by default, but is still needed when LIBXML_NOENT is used.
$loader = @libxml_disable_entity_loader(true);
$XMLobject = simplexml_load_string($XMLstring, 'SimpleXMLElement', GETID3_LIBXML_OPTIONS);
$return = self::SimpleXMLelement2array($XMLobject);
@libxml_disable_entity_loader($loader);
return $return;
}
} else {
$allow = false;
if (defined('LIBXML_VERSION') && (LIBXML_VERSION >= 20900)) {
// https://www.php.net/manual/en/function.libxml-disable-entity-loader.php
// "as of libxml 2.9.0 entity substitution is disabled by default, so there is no need to disable the loading
// of external entities, unless there is the need to resolve internal entity references with LIBXML_NOENT."
$allow = true;
} elseif (function_exists('libxml_set_external_entity_loader')) {
libxml_set_external_entity_loader(function () { return null; }); // https://www.zend.com/blog/cve-2023-3823
$allow = true;
}
if ($allow) {
$XMLobject = simplexml_load_string($XMLstring, 'SimpleXMLElement', GETID3_LIBXML_OPTIONS);
$return = self::SimpleXMLelement2array($XMLobject);
return $return;
}
}
}
return false;
}
/**
* @param SimpleXMLElement|array|mixed $XMLobject
*
* @return mixed
*/
public static function SimpleXMLelement2array($XMLobject) {
if (!is_object($XMLobject) && !is_array($XMLobject)) {
return $XMLobject;
}
$XMLarray = $XMLobject instanceof SimpleXMLElement ? get_object_vars($XMLobject) : $XMLobject;
foreach ($XMLarray as $key => $value) {
$XMLarray[$key] = self::SimpleXMLelement2array($value);
}
return $XMLarray;
}
/**
* Returns checksum for a file from starting position to absolute end position.
*
* @param string $file
* @param int $offset
* @param int $end
* @param string $algorithm
*
* @return string|false
* @throws getid3_exception
*/
public static function hash_data($file, $offset, $end, $algorithm) {
if (!self::intValueSupported($end)) {
return false;
}
if (!in_array($algorithm, array('md5', 'sha1'))) {
throw new getid3_exception('Invalid algorithm ('.$algorithm.') in self::hash_data()');
}
$size = $end - $offset;
$fp = fopen($file, 'rb');
fseek($fp, $offset);
$ctx = hash_init($algorithm);
while ($size > 0) {
$buffer = fread($fp, min($size, getID3::FREAD_BUFFER_SIZE));
hash_update($ctx, $buffer);
$size -= getID3::FREAD_BUFFER_SIZE;
}
$hash = hash_final($ctx);
fclose($fp);
return $hash;
}
/**
* @param string $filename_source
* @param string $filename_dest
* @param int $offset
* @param int $length
*
* @return bool
* @throws Exception
*
* @deprecated Unused, may be removed in future versions of getID3
*/
public static function CopyFileParts($filename_source, $filename_dest, $offset, $length) {
if (!self::intValueSupported($offset + $length)) {
throw new Exception('cannot copy file portion, it extends beyond the '.round(PHP_INT_MAX / 1073741824).'GB limit');
}
if (is_readable($filename_source) && is_file($filename_source) && ($fp_src = fopen($filename_source, 'rb'))) {
if (($fp_dest = fopen($filename_dest, 'wb'))) {
if (fseek($fp_src, $offset) == 0) {
$byteslefttowrite = $length;
while (($byteslefttowrite > 0) && ($buffer = fread($fp_src, min($byteslefttowrite, getID3::FREAD_BUFFER_SIZE)))) {
$byteswritten = fwrite($fp_dest, $buffer, $byteslefttowrite);
$byteslefttowrite -= $byteswritten;
}
fclose($fp_dest);
return true;
} else {
fclose($fp_src);
throw new Exception('failed to seek to offset '.$offset.' in '.$filename_source);
}
} else {
throw new Exception('failed to create file for writing '.$filename_dest);
}
} else {
throw new Exception('failed to open file for reading '.$filename_source);
}
}
/**
* @param int $charval
*
* @return string
*/
public static function iconv_fallback_int_utf8($charval) {
if ($charval < 128) {
// 0bbbbbbb
$newcharstring = chr($charval);
} elseif ($charval < 2048) {
// 110bbbbb 10bbbbbb
$newcharstring = chr(($charval >> 6) | 0xC0);
$newcharstring .= chr(($charval & 0x3F) | 0x80);
} elseif ($charval < 65536) {
// 1110bbbb 10bbbbbb 10bbbbbb
$newcharstring = chr(($charval >> 12) | 0xE0);
$newcharstring .= chr(($charval >> 6) | 0xC0);
$newcharstring .= chr(($charval & 0x3F) | 0x80);
} else {
// 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
$newcharstring = chr(($charval >> 18) | 0xF0);
$newcharstring .= chr(($charval >> 12) | 0xC0);
$newcharstring .= chr(($charval >> 6) | 0xC0);
$newcharstring .= chr(($charval & 0x3F) | 0x80);
}
return $newcharstring;
}
/**
* ISO-8859-1 => UTF-8
*
* @param string $string
* @param bool $bom
*
* @return string
*/
public static function iconv_fallback_iso88591_utf8($string, $bom=false) {
$newcharstring = '';
if ($bom) {
$newcharstring .= "\xEF\xBB\xBF";
}
for ($i = 0; $i < strlen($string); $i++) {
$charval = ord($string[$i]);
$newcharstring .= self::iconv_fallback_int_utf8($charval);
}
return $newcharstring;
}
/**
* ISO-8859-1 => UTF-16BE
*
* @param string $string
* @param bool $bom
*
* @return string
*/
public static function iconv_fallback_iso88591_utf16be($string, $bom=false) {
$newcharstring = '';
if ($bom) {
$newcharstring .= "\xFE\xFF";
}
for ($i = 0; $i < strlen($string); $i++) {
$newcharstring .= "\x00".$string[$i];
}
return $newcharstring;
}
/**
* ISO-8859-1 => UTF-16LE
*
* @param string $string
* @param bool $bom
*
* @return string
*/
public static function iconv_fallback_iso88591_utf16le($string, $bom=false) {
$newcharstring = '';
if ($bom) {
$newcharstring .= "\xFF\xFE";
}
for ($i = 0; $i < strlen($string); $i++) {
$newcharstring .= $string[$i]."\x00";
}
return $newcharstring;
}
/**
* ISO-8859-1 => UTF-16LE (BOM)
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_iso88591_utf16($string) {
return self::iconv_fallback_iso88591_utf16le($string, true);
}
/**
* UTF-8 => ISO-8859-1
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_utf8_iso88591($string) {
$newcharstring = '';
$offset = 0;
$stringlength = strlen($string);
while ($offset < $stringlength) {
if ((ord($string[$offset]) | 0x07) == 0xF7) {
// 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x07) << 18) &
((ord($string[($offset + 1)]) & 0x3F) << 12) &
((ord($string[($offset + 2)]) & 0x3F) << 6) &
(ord($string[($offset + 3)]) & 0x3F);
$offset += 4;
} elseif ((ord($string[$offset]) | 0x0F) == 0xEF) {
// 1110bbbb 10bbbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x0F) << 12) &
((ord($string[($offset + 1)]) & 0x3F) << 6) &
(ord($string[($offset + 2)]) & 0x3F);
$offset += 3;
} elseif ((ord($string[$offset]) | 0x1F) == 0xDF) {
// 110bbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x1F) << 6) &
(ord($string[($offset + 1)]) & 0x3F);
$offset += 2;
} elseif ((ord($string[$offset]) | 0x7F) == 0x7F) {
// 0bbbbbbb
$charval = ord($string[$offset]);
$offset += 1;
} else {
// error? throw some kind of warning here?
$charval = false;
$offset += 1;
}
if ($charval !== false) {
$newcharstring .= (($charval < 256) ? chr($charval) : '?');
}
}
return $newcharstring;
}
/**
* UTF-8 => UTF-16BE
*
* @param string $string
* @param bool $bom
*
* @return string
*/
public static function iconv_fallback_utf8_utf16be($string, $bom=false) {
$newcharstring = '';
if ($bom) {
$newcharstring .= "\xFE\xFF";
}
$offset = 0;
$stringlength = strlen($string);
while ($offset < $stringlength) {
if ((ord($string[$offset]) | 0x07) == 0xF7) {
// 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x07) << 18) &
((ord($string[($offset + 1)]) & 0x3F) << 12) &
((ord($string[($offset + 2)]) & 0x3F) << 6) &
(ord($string[($offset + 3)]) & 0x3F);
$offset += 4;
} elseif ((ord($string[$offset]) | 0x0F) == 0xEF) {
// 1110bbbb 10bbbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x0F) << 12) &
((ord($string[($offset + 1)]) & 0x3F) << 6) &
(ord($string[($offset + 2)]) & 0x3F);
$offset += 3;
} elseif ((ord($string[$offset]) | 0x1F) == 0xDF) {
// 110bbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x1F) << 6) &
(ord($string[($offset + 1)]) & 0x3F);
$offset += 2;
} elseif ((ord($string[$offset]) | 0x7F) == 0x7F) {
// 0bbbbbbb
$charval = ord($string[$offset]);
$offset += 1;
} else {
// error? throw some kind of warning here?
$charval = false;
$offset += 1;
}
if ($charval !== false) {
$newcharstring .= (($charval < 65536) ? self::BigEndian2String($charval, 2) : "\x00".'?');
}
}
return $newcharstring;
}
/**
* UTF-8 => UTF-16LE
*
* @param string $string
* @param bool $bom
*
* @return string
*/
public static function iconv_fallback_utf8_utf16le($string, $bom=false) {
$newcharstring = '';
if ($bom) {
$newcharstring .= "\xFF\xFE";
}
$offset = 0;
$stringlength = strlen($string);
while ($offset < $stringlength) {
if ((ord($string[$offset]) | 0x07) == 0xF7) {
// 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x07) << 18) &
((ord($string[($offset + 1)]) & 0x3F) << 12) &
((ord($string[($offset + 2)]) & 0x3F) << 6) &
(ord($string[($offset + 3)]) & 0x3F);
$offset += 4;
} elseif ((ord($string[$offset]) | 0x0F) == 0xEF) {
// 1110bbbb 10bbbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x0F) << 12) &
((ord($string[($offset + 1)]) & 0x3F) << 6) &
(ord($string[($offset + 2)]) & 0x3F);
$offset += 3;
} elseif ((ord($string[$offset]) | 0x1F) == 0xDF) {
// 110bbbbb 10bbbbbb
$charval = ((ord($string[($offset + 0)]) & 0x1F) << 6) &
(ord($string[($offset + 1)]) & 0x3F);
$offset += 2;
} elseif ((ord($string[$offset]) | 0x7F) == 0x7F) {
// 0bbbbbbb
$charval = ord($string[$offset]);
$offset += 1;
} else {
// error? maybe throw some warning here?
$charval = false;
$offset += 1;
}
if ($charval !== false) {
$newcharstring .= (($charval < 65536) ? self::LittleEndian2String($charval, 2) : '?'."\x00");
}
}
return $newcharstring;
}
/**
* UTF-8 => UTF-16LE (BOM)
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_utf8_utf16($string) {
return self::iconv_fallback_utf8_utf16le($string, true);
}
/**
* UTF-16BE => UTF-8
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_utf16be_utf8($string) {
if (substr($string, 0, 2) == "\xFE\xFF") {
// strip BOM
$string = substr($string, 2);
}
$newcharstring = '';
for ($i = 0; $i < strlen($string); $i += 2) {
$charval = self::BigEndian2Int(substr($string, $i, 2));
$newcharstring .= self::iconv_fallback_int_utf8($charval);
}
return $newcharstring;
}
/**
* UTF-16LE => UTF-8
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_utf16le_utf8($string) {
if (substr($string, 0, 2) == "\xFF\xFE") {
// strip BOM
$string = substr($string, 2);
}
$newcharstring = '';
for ($i = 0; $i < strlen($string); $i += 2) {
$charval = self::LittleEndian2Int(substr($string, $i, 2));
$newcharstring .= self::iconv_fallback_int_utf8($charval);
}
return $newcharstring;
}
/**
* UTF-16BE => ISO-8859-1
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_utf16be_iso88591($string) {
if (substr($string, 0, 2) == "\xFE\xFF") {
// strip BOM
$string = substr($string, 2);
}
$newcharstring = '';
for ($i = 0; $i < strlen($string); $i += 2) {
$charval = self::BigEndian2Int(substr($string, $i, 2));
$newcharstring .= (($charval < 256) ? chr($charval) : '?');
}
return $newcharstring;
}
/**
* UTF-16LE => ISO-8859-1
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_utf16le_iso88591($string) {
if (substr($string, 0, 2) == "\xFF\xFE") {
// strip BOM
$string = substr($string, 2);
}
$newcharstring = '';
for ($i = 0; $i < strlen($string); $i += 2) {
$charval = self::LittleEndian2Int(substr($string, $i, 2));
$newcharstring .= (($charval < 256) ? chr($charval) : '?');
}
return $newcharstring;
}
/**
* UTF-16 (BOM) => ISO-8859-1
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_utf16_iso88591($string) {
$bom = substr($string, 0, 2);
if ($bom == "\xFE\xFF") {
return self::iconv_fallback_utf16be_iso88591(substr($string, 2));
} elseif ($bom == "\xFF\xFE") {
return self::iconv_fallback_utf16le_iso88591(substr($string, 2));
}
return $string;
}
/**
* UTF-16 (BOM) => UTF-8
*
* @param string $string
*
* @return string
*/
public static function iconv_fallback_utf16_utf8($string) {
$bom = substr($string, 0, 2);
if ($bom == "\xFE\xFF") {
return self::iconv_fallback_utf16be_utf8(substr($string, 2));
} elseif ($bom == "\xFF\xFE") {
return self::iconv_fallback_utf16le_utf8(substr($string, 2));
}
return $string;
}
/**
* @param string $in_charset
* @param string $out_charset
* @param string $string
*
* @return string
* @throws Exception
*/
public static function iconv_fallback($in_charset, $out_charset, $string) {
if ($in_charset == $out_charset) {
return $string;
}
// mb_convert_encoding() available
if (function_exists('mb_convert_encoding')) {
if ((strtoupper($in_charset) == 'UTF-16') && (substr($string, 0, 2) != "\xFE\xFF") && (substr($string, 0, 2) != "\xFF\xFE")) {
// if BOM missing, mb_convert_encoding will mishandle the conversion, assume UTF-16BE and prepend appropriate BOM
$string = "\xFF\xFE".$string;
}
if ((strtoupper($in_charset) == 'UTF-16') && (strtoupper($out_charset) == 'UTF-8')) {
if (($string == "\xFF\xFE") || ($string == "\xFE\xFF")) {
// if string consists of only BOM, mb_convert_encoding will return the BOM unmodified
return '';
}
}
if ($converted_string = @mb_convert_encoding($string, $out_charset, $in_charset)) {
switch ($out_charset) {
case 'ISO-8859-1':
$converted_string = rtrim($converted_string, "\x00");
break;
}
return $converted_string;
}
return $string;
// iconv() available
} elseif (function_exists('iconv')) {
if ($converted_string = @iconv($in_charset, $out_charset.'//TRANSLIT', $string)) {
switch ($out_charset) {
case 'ISO-8859-1':
$converted_string = rtrim($converted_string, "\x00");
break;
}
return $converted_string;
}
// iconv() may sometimes fail with "illegal character in input string" error message
// and return an empty string, but returning the unconverted string is more useful
return $string;
}
// neither mb_convert_encoding or iconv() is available
static $ConversionFunctionList = array();
if (empty($ConversionFunctionList)) {
$ConversionFunctionList['ISO-8859-1']['UTF-8'] = 'iconv_fallback_iso88591_utf8';
$ConversionFunctionList['ISO-8859-1']['UTF-16'] = 'iconv_fallback_iso88591_utf16';
$ConversionFunctionList['ISO-8859-1']['UTF-16BE'] = 'iconv_fallback_iso88591_utf16be';
$ConversionFunctionList['ISO-8859-1']['UTF-16LE'] = 'iconv_fallback_iso88591_utf16le';
$ConversionFunctionList['UTF-8']['ISO-8859-1'] = 'iconv_fallback_utf8_iso88591';
$ConversionFunctionList['UTF-8']['UTF-16'] = 'iconv_fallback_utf8_utf16';
$ConversionFunctionList['UTF-8']['UTF-16BE'] = 'iconv_fallback_utf8_utf16be';
$ConversionFunctionList['UTF-8']['UTF-16LE'] = 'iconv_fallback_utf8_utf16le';
$ConversionFunctionList['UTF-16']['ISO-8859-1'] = 'iconv_fallback_utf16_iso88591';
$ConversionFunctionList['UTF-16']['UTF-8'] = 'iconv_fallback_utf16_utf8';
$ConversionFunctionList['UTF-16LE']['ISO-8859-1'] = 'iconv_fallback_utf16le_iso88591';
$ConversionFunctionList['UTF-16LE']['UTF-8'] = 'iconv_fallback_utf16le_utf8';
$ConversionFunctionList['UTF-16BE']['ISO-8859-1'] = 'iconv_fallback_utf16be_iso88591';
$ConversionFunctionList['UTF-16BE']['UTF-8'] = 'iconv_fallback_utf16be_utf8';
}
if (isset($ConversionFunctionList[strtoupper($in_charset)][strtoupper($out_charset)])) {
$ConversionFunction = $ConversionFunctionList[strtoupper($in_charset)][strtoupper($out_charset)];
return self::$ConversionFunction($string);
}
throw new Exception('PHP does not has mb_convert_encoding() or iconv() support - cannot convert from '.$in_charset.' to '.$out_charset);
}
/**
* @param mixed $data
* @param string $charset
*
* @return mixed
*/
public static function recursiveMultiByteCharString2HTML($data, $charset='ISO-8859-1') {
if (is_string($data)) {
return self::MultiByteCharString2HTML($data, $charset);
} elseif (is_array($data)) {
$return_data = array();
foreach ($data as $key => $value) {
$return_data[$key] = self::recursiveMultiByteCharString2HTML($value, $charset);
}
return $return_data;
}
// integer, float, objects, resources, etc
return $data;
}
/**
* @param string|int|float $string
* @param string $charset
*
* @return string
*/
public static function MultiByteCharString2HTML($string, $charset='ISO-8859-1') {
$string = (string) $string; // in case trying to pass a numeric (float, int) string, would otherwise return an empty string
$HTMLstring = '';
switch (strtolower($charset)) {
case '1251':
case '1252':
case '866':
case '932':
case '936':
case '950':
case 'big5':
case 'big5-hkscs':
case 'cp1251':
case 'cp1252':
case 'cp866':
case 'euc-jp':
case 'eucjp':
case 'gb2312':
case 'ibm866':
case 'iso-8859-1':
case 'iso-8859-15':
case 'iso8859-1':
case 'iso8859-15':
case 'koi8-r':
case 'koi8-ru':
case 'koi8r':
case 'shift_jis':
case 'sjis':
case 'win-1251':
case 'windows-1251':
case 'windows-1252':
$HTMLstring = htmlentities($string, ENT_COMPAT, $charset);
break;
case 'utf-8':
$strlen = strlen($string);
for ($i = 0; $i < $strlen; $i++) {
$char_ord_val = ord($string[$i]);
$charval = 0;
if ($char_ord_val < 0x80) {
$charval = $char_ord_val;
} elseif ((($char_ord_val & 0xF0) >> 4) == 0x0F && $i+3 < $strlen) {
$charval = (($char_ord_val & 0x07) << 18);
$charval += ((ord($string[++$i]) & 0x3F) << 12);
$charval += ((ord($string[++$i]) & 0x3F) << 6);
$charval += (ord($string[++$i]) & 0x3F);
} elseif ((($char_ord_val & 0xE0) >> 5) == 0x07 && $i+2 < $strlen) {
$charval = (($char_ord_val & 0x0F) << 12);
$charval += ((ord($string[++$i]) & 0x3F) << 6);
$charval += (ord($string[++$i]) & 0x3F);
} elseif ((($char_ord_val & 0xC0) >> 6) == 0x03 && $i+1 < $strlen) {
$charval = (($char_ord_val & 0x1F) << 6);
$charval += (ord($string[++$i]) & 0x3F);
}
if (($charval >= 32) && ($charval <= 127)) {
$HTMLstring .= htmlentities(chr($charval));
} else {
$HTMLstring .= '&#'.$charval.';';
}
}
break;
case 'utf-16le':
for ($i = 0; $i < strlen($string); $i += 2) {
$charval = self::LittleEndian2Int(substr($string, $i, 2));
if (($charval >= 32) && ($charval <= 127)) {
$HTMLstring .= chr($charval);
} else {
$HTMLstring .= '&#'.$charval.';';
}
}
break;
case 'utf-16be':
for ($i = 0; $i < strlen($string); $i += 2) {
$charval = self::BigEndian2Int(substr($string, $i, 2));
if (($charval >= 32) && ($charval <= 127)) {
$HTMLstring .= chr($charval);
} else {
$HTMLstring .= '&#'.$charval.';';
}
}
break;
default:
$HTMLstring = 'ERROR: Character set "'.$charset.'" not supported in MultiByteCharString2HTML()';
break;
}
return $HTMLstring;
}
/**
* @param int $namecode
*
* @return string
*/
public static function RGADnameLookup($namecode) {
static $RGADname = array();
if (empty($RGADname)) {
$RGADname[0] = 'not set';
$RGADname[1] = 'Track Gain Adjustment';
$RGADname[2] = 'Album Gain Adjustment';
}
return (isset($RGADname[$namecode]) ? $RGADname[$namecode] : '');
}
/**
* @param int $originatorcode
*
* @return string
*/
public static function RGADoriginatorLookup($originatorcode) {
static $RGADoriginator = array();
if (empty($RGADoriginator)) {
$RGADoriginator[0] = 'unspecified';
$RGADoriginator[1] = 'pre-set by artist/producer/mastering engineer';
$RGADoriginator[2] = 'set by user';
$RGADoriginator[3] = 'determined automatically';
}
return (isset($RGADoriginator[$originatorcode]) ? $RGADoriginator[$originatorcode] : '');
}
/**
* @param int $rawadjustment
* @param int $signbit
*
* @return float
*/
public static function RGADadjustmentLookup($rawadjustment, $signbit) {
$adjustment = (float) $rawadjustment / 10;
if ($signbit == 1) {
$adjustment *= -1;
}
return $adjustment;
}
/**
* @param int $namecode
* @param int $originatorcode
* @param int $replaygain
*
* @return string
*/
public static function RGADgainString($namecode, $originatorcode, $replaygain) {
if ($replaygain < 0) {
$signbit = '1';
} else {
$signbit = '0';
}
$storedreplaygain = intval(round($replaygain * 10));
$gainstring = str_pad(decbin($namecode), 3, '0', STR_PAD_LEFT);
$gainstring .= str_pad(decbin($originatorcode), 3, '0', STR_PAD_LEFT);
$gainstring .= $signbit;
$gainstring .= str_pad(decbin($storedreplaygain), 9, '0', STR_PAD_LEFT);
return $gainstring;
}
/**
* @param float $amplitude
*
* @return float
*/
public static function RGADamplitude2dB($amplitude) {
return 20 * log10($amplitude);
}
/**
* @param string $imgData
* @param array $imageinfo
*
* @return array|false
*/
public static function GetDataImageSize($imgData, &$imageinfo=array()) {
if (PHP_VERSION_ID >= 50400) {
$GetDataImageSize = @getimagesizefromstring($imgData, $imageinfo);
if ($GetDataImageSize === false) {
return false;
}
$GetDataImageSize['height'] = $GetDataImageSize[0];
$GetDataImageSize['width'] = $GetDataImageSize[1];
return $GetDataImageSize;
}
static $tempdir = '';
if (empty($tempdir)) {
if (function_exists('sys_get_temp_dir')) {
$tempdir = sys_get_temp_dir(); // https://github.com/JamesHeinrich/getID3/issues/52
}
// yes this is ugly, feel free to suggest a better way
if (include_once(dirname(__FILE__).'/getid3.php')) {
$getid3_temp = new getID3();
if ($getid3_temp_tempdir = $getid3_temp->tempdir) {
$tempdir = $getid3_temp_tempdir;
}
unset($getid3_temp, $getid3_temp_tempdir);
}
}
$GetDataImageSize = false;
if ($tempfilename = tempnam($tempdir, 'gI3')) {
if (is_writable($tempfilename) && is_file($tempfilename) && ($tmp = fopen($tempfilename, 'wb'))) {
fwrite($tmp, $imgData);
fclose($tmp);
$GetDataImageSize = @getimagesize($tempfilename, $imageinfo);
if ($GetDataImageSize === false) {
return false;
}
$GetDataImageSize['height'] = $GetDataImageSize[0];
$GetDataImageSize['width'] = $GetDataImageSize[1];
}
unlink($tempfilename);
}
return $GetDataImageSize;
}
/**
* @param string $mime_type
*
* @return string
*/
public static function ImageExtFromMime($mime_type) {
// temporary way, works OK for now, but should be reworked in the future
return str_replace(array('image/', 'x-', 'jpeg'), array('', '', 'jpg'), $mime_type);
}
/**
* @param array $ThisFileInfo
* @param bool $option_tags_html default true (just as in the main getID3 class)
*
* @return bool
*/
public static function CopyTagsToComments(&$ThisFileInfo, $option_tags_html=true) {
// Copy all entries from ['tags'] into common ['comments']
if (!empty($ThisFileInfo['tags'])) {
// Some tag types can only support limited character sets and may contain data in non-standard encoding (usually ID3v1)
// and/or poorly-transliterated tag values that are also in tag formats that do support full-range character sets
// To make the output more user-friendly, process the potentially-problematic tag formats last to enhance the chance that
// the first entries in [comments] are the most correct and the "bad" ones (if any) come later.
// https://github.com/JamesHeinrich/getID3/issues/338
$processLastTagTypes = array('id3v1','riff');
foreach ($processLastTagTypes as $processLastTagType) {
if (isset($ThisFileInfo['tags'][$processLastTagType])) {
// bubble ID3v1 to the end, if present to aid in detecting bad ID3v1 encodings
$temp = $ThisFileInfo['tags'][$processLastTagType];
unset($ThisFileInfo['tags'][$processLastTagType]);
$ThisFileInfo['tags'][$processLastTagType] = $temp;
unset($temp);
}
}
foreach ($ThisFileInfo['tags'] as $tagtype => $tagarray) {
foreach ($tagarray as $tagname => $tagdata) {
foreach ($tagdata as $key => $value) {
if (!empty($value)) {
if (empty($ThisFileInfo['comments'][$tagname])) {
// fall through and append value
} elseif ($tagtype == 'id3v1') {
$newvaluelength = strlen(trim($value));
foreach ($ThisFileInfo['comments'][$tagname] as $existingkey => $existingvalue) {
$oldvaluelength = strlen(trim($existingvalue));
if (($newvaluelength <= $oldvaluelength) && (substr($existingvalue, 0, $newvaluelength) == trim($value))) {
// new value is identical but shorter-than (or equal-length to) one already in comments - skip
break 2;
}
if (function_exists('mb_convert_encoding')) {
if (trim($value) == trim(substr(mb_convert_encoding($existingvalue, $ThisFileInfo['id3v1']['encoding'], $ThisFileInfo['encoding']), 0, 30))) {
// value stored in ID3v1 appears to be probably the multibyte value transliterated (badly) into ISO-8859-1 in ID3v1.
// As an example, Foobar2000 will do this if you tag a file with Chinese or Arabic or Cyrillic or something that doesn't fit into ISO-8859-1 the ID3v1 will consist of mostly "?" characters, one per multibyte unrepresentable character
break 2;
}
}
}
} elseif (!is_array($value)) {
$newvaluelength = strlen(trim($value));
$newvaluelengthMB = mb_strlen(trim($value));
foreach ($ThisFileInfo['comments'][$tagname] as $existingkey => $existingvalue) {
$oldvaluelength = strlen(trim($existingvalue));
$oldvaluelengthMB = mb_strlen(trim($existingvalue));
if (($newvaluelengthMB == $oldvaluelengthMB) && ($existingvalue == getid3_lib::iconv_fallback('UTF-8', 'ASCII', $value))) {
// https://github.com/JamesHeinrich/getID3/issues/338
// check for tags containing extended characters that may have been forced into limited-character storage (e.g. UTF8 values into ASCII)
// which will usually display unrepresentable characters as "?"
$ThisFileInfo['comments'][$tagname][$existingkey] = trim($value);
break;
}
if ((strlen($existingvalue) > 10) && ($newvaluelength > $oldvaluelength) && (substr(trim($value), 0, strlen($existingvalue)) == $existingvalue)) {
$ThisFileInfo['comments'][$tagname][$existingkey] = trim($value);
break;
}
}
}
if (is_array($value) || empty($ThisFileInfo['comments'][$tagname]) || !in_array(trim($value), $ThisFileInfo['comments'][$tagname])) {
$value = (is_string($value) ? trim($value) : $value);
if (!is_int($key) && !ctype_digit($key)) {
$ThisFileInfo['comments'][$tagname][$key] = $value;
} else {
if (!isset($ThisFileInfo['comments'][$tagname])) {
$ThisFileInfo['comments'][$tagname] = array($value);
} else {
$ThisFileInfo['comments'][$tagname][] = $value;
}
}
}
}
}
}
}
// attempt to standardize spelling of returned keys
if (!empty($ThisFileInfo['comments'])) {
$StandardizeFieldNames = array(
'tracknumber' => 'track_number',
'track' => 'track_number',
);
foreach ($StandardizeFieldNames as $badkey => $goodkey) {
if (array_key_exists($badkey, $ThisFileInfo['comments']) && !array_key_exists($goodkey, $ThisFileInfo['comments'])) {
$ThisFileInfo['comments'][$goodkey] = $ThisFileInfo['comments'][$badkey];
unset($ThisFileInfo['comments'][$badkey]);
}
}
}
if ($option_tags_html) {
// Copy ['comments'] to ['comments_html']
if (!empty($ThisFileInfo['comments'])) {
foreach ($ThisFileInfo['comments'] as $field => $values) {
if ($field == 'picture') {
// pictures can take up a lot of space, and we don't need multiple copies of them
// let there be a single copy in [comments][picture], and not elsewhere
continue;
}
foreach ($values as $index => $value) {
if (is_array($value)) {
$ThisFileInfo['comments_html'][$field][$index] = $value;
} else {
$ThisFileInfo['comments_html'][$field][$index] = str_replace('�', '', self::MultiByteCharString2HTML($value, $ThisFileInfo['encoding']));
}
}
}
}
}
}
return true;
}
/**
* @param string $key
* @param int $begin
* @param int $end
* @param string $file
* @param string $name
*
* @return string
*/
public static function EmbeddedLookup($key, $begin, $end, $file, $name) {
// Cached
static $cache;
if (isset($cache[$file][$name])) {
return (isset($cache[$file][$name][$key]) ? $cache[$file][$name][$key] : '');
}
// Init
$keylength = strlen($key);
$line_count = $end - $begin - 7;
// Open php file
$fp = fopen($file, 'r');
// Discard $begin lines
for ($i = 0; $i < ($begin + 3); $i++) {
fgets($fp, 1024);
}
// Loop thru line
while (0 < $line_count--) {
// Read line
$line = ltrim(fgets($fp, 1024), "\t ");
// METHOD A: only cache the matching key - less memory but slower on next lookup of not-previously-looked-up key
//$keycheck = substr($line, 0, $keylength);
//if ($key == $keycheck) {
// $cache[$file][$name][$keycheck] = substr($line, $keylength + 1);
// break;
//}
// METHOD B: cache all keys in this lookup - more memory but faster on next lookup of not-previously-looked-up key
//$cache[$file][$name][substr($line, 0, $keylength)] = trim(substr($line, $keylength + 1));
$explodedLine = explode("\t", $line, 2);
$ThisKey = $explodedLine[0];
$ThisValue = (isset($explodedLine[1]) ? $explodedLine[1] : '');
$cache[$file][$name][$ThisKey] = trim($ThisValue);
}
// Close and return
fclose($fp);
return (isset($cache[$file][$name][$key]) ? $cache[$file][$name][$key] : '');
}
/**
* @param string $filename
* @param string $sourcefile
* @param bool $DieOnFailure
*
* @return bool
* @throws Exception
*/
public static function IncludeDependency($filename, $sourcefile, $DieOnFailure=false) {
global $GETID3_ERRORARRAY;
if (file_exists($filename)) {
if (include_once($filename)) {
return true;
} else {
$diemessage = basename($sourcefile).' depends on '.$filename.', which has errors';
}
} else {
$diemessage = basename($sourcefile).' depends on '.$filename.', which is missing';
}
if ($DieOnFailure) {
throw new Exception($diemessage);
} else {
$GETID3_ERRORARRAY[] = $diemessage;
}
return false;
}
/**
* @param string $string
*
* @return string
*/
public static function trimNullByte($string) {
return trim($string, "\x00");
}
/**
* @param string $path
*
* @return float|bool
*/
public static function getFileSizeSyscall($path) {
$commandline = null;
$filesize = false;
if (GETID3_OS_ISWINDOWS) {
if (class_exists('COM')) { // From PHP 5.3.15 and 5.4.5, COM and DOTNET is no longer built into the php core.you have to add COM support in php.ini:
$filesystem = new COM('Scripting.FileSystemObject');
$file = $filesystem->GetFile($path);
$filesize = $file->Size();
unset($filesystem, $file);
} else {
$commandline = 'for %I in ('.escapeshellarg($path).') do @echo %~zI';
}
} else {
$commandline = 'ls -l '.escapeshellarg($path).' | awk \'{print $5}\'';
}
if (isset($commandline)) {
$output = trim(shell_exec($commandline));
if (ctype_digit($output)) {
$filesize = (float) $output;
}
}
return $filesize;
}
/**
* @param string $filename
*
* @return string|false
*/
public static function truepath($filename) {
// 2017-11-08: this could use some improvement, patches welcome
if (preg_match('#^(\\\\\\\\|//)[a-z0-9]#i', $filename, $matches)) {
// PHP's built-in realpath function does not work on UNC Windows shares
$goodpath = array();
foreach (explode('/', str_replace('\\', '/', $filename)) as $part) {
if ($part == '.') {
continue;
}
if ($part == '..') {
if (count($goodpath)) {
array_pop($goodpath);
} else {
// cannot step above this level, already at top level
return false;
}
} else {
$goodpath[] = $part;
}
}
return implode(DIRECTORY_SEPARATOR, $goodpath);
}
return realpath($filename);
}
/**
* Workaround for Bug #37268 (https://bugs.php.net/bug.php?id=37268)
*
* @param string $path A path.
* @param string $suffix If the name component ends in suffix this will also be cut off.
*
* @return string
*/
public static function mb_basename($path, $suffix = '') {
$splited = preg_split('#/#', rtrim($path, '/ '));
return substr(basename('X'.$splited[count($splited) - 1], $suffix), 1);
}
}
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Starting from {{vehicle.modelData.startingPrice | moneyFormat(lang)}}
Welcome to Capital GMC BUICK – REGINA Thank you for choosing Capital GMC Buick | Regina, your premier certified Buick and GMC dealership proudly serving drivers in Regina and the surrounding communities. Whether you’re searching for a brand-new Buick or GMC vehicle or a meticulously inspected pre-owned model, we have a diverse selection to match your needs and lifestyle.
Beyond our impressive inventory, we offer a seamless and stress-free financing experience through our well-connected finance centre, where our team of experts is dedicated to securing the best loan or lease options for you, quickly, transparently, and hassle-free.
But our commitment to you doesn’t stop at the sale. Our state-of-the-art service centre is staffed with skilled Buick and GMC technicians who use the latest equipment and genuine OEM parts to keep your vehicle running at its best. From routine maintenance to complex repairs, we’ve got you covered.
Experience top-tier customer service, quality vehicles, and expert care, all in one place. Visit Capital GMC Buick | Regina today or call us at 306-205-8072 with any questions. We’re here to help!
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Opportunities to Grow
The auto industry is constantly changing and we want to continue to grow. We offer growth, leadership & mentorship programs to allow our staff to grow with us.
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Competitive Salary
We have a significant earning potential with incentive-based pay in most roles. We also offer an employee referral bonus with paid bonuses.
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We offer a comprehensive benefits package including extended health, dental, and vision care. We also include paramedical, life insurance, paid sick leave, short & long-term disability coverages.
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We value our employees and want everyone to take their vacation time. We offer a minimum of 2 weeks vacation each year.
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We have many opportunities for paid education and training in-house as well as training from the Manufacturer.
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$10,000 Cash Giveaway – Terms & Conditions All October long, stop by Capital GMC Buick Cadillac, to enter for your chance to win $10,000 cash. No purchase is required, but entries must be made in-store.
The contest is open to residents of Saskatchewan who are 18+. Dealership employees and their households are not eligible. Entries will be accepted from October 1 to October 31, 2025. A random draw will take place on November 1, 2025.
The prize is one $10,000 award, paid by cheque, and must be accepted as awarded. Winner will be contacted by phone or email and must respond within 7 days or another entry may be drawn. Odds of winning depend on the number of entries received.By entering, you agree that Capital Automotive Group may use your name and photo for winner announcements. The contest is governed by the laws of Saskatchewan.
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