WIBUHAX0R1337

- WIBUHAX0R1337 -

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<?php

// https://stackoverflow.com/questions/157318/resumable-downloads-when-using-php-to-send-the-file
// User: DaveRandom

if (!class_exists('UpdraftPlus_NonExistentFileException')):
class UpdraftPlus_NonExistentFileException extends RuntimeException {}
endif;

if (!class_exists('UpdraftPlus_UnreadableFileException')):
class UpdraftPlus_UnreadableFileException extends RuntimeException {}
endif;

if (!class_exists('UpdraftPlus_UnsatisfiableRangeException')):
class UpdraftPlus_UnsatisfiableRangeException extends RuntimeException {}
endif;

if (!class_exists('UpdraftPlus_InvalidRangeHeaderException')):
class UpdraftPlus_InvalidRangeHeaderException extends RuntimeException {}
endif;

class UpdraftPlus_RangeHeader
{
	/**
	 * The first byte in the file to send (0-indexed), a null value indicates the last
	 * $end bytes
	 *
	 * @var int|null
	 */
	private $firstByte;

/**
	 * The last byte in the file to send (0-indexed), a null value indicates $start to
	 * EOF
	 *
	 * @var int|null
	 */
	private $lastByte;

/**
	 * Create a new instance from a Range header string
	 *
	 * @param string $header
	 * @return UpdraftPlus_RangeHeader
	 */
	public static function createFromHeaderString($header)
	{
		if ($header === null) {
			return null;
		}
		if (!preg_match('/^\s*([A-Za-z]+)\s*=\s*(\d*)\s*-\s*(\d*)\s*(?:,|$)/', $header, $info)) {
			throw new UpdraftPlus_InvalidRangeHeaderException('Invalid header format');
		} else if (strtolower($info[1]) !== 'bytes') {
			throw new UpdraftPlus_InvalidRangeHeaderException('Unknown range unit: ' . $info[1]); // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped -- Error messages should be escaped when caught and printed.
		}

return new self(
			$info[2] === '' ? null : $info[2],
			$info[3] === '' ? null : $info[3]
		);
	}

/**
	 * @param int|null $firstByte
	 * @param int|null $lastByte
	 * @throws UpdraftPlus_InvalidRangeHeaderException
	 */
	public function __construct($firstByte, $lastByte)
	{
		$this->firstByte = $firstByte === null ? $firstByte : (int)$firstByte;
		$this->lastByte = $lastByte === null ? $lastByte : (int)$lastByte;

if ($this->firstByte === null && $this->lastByte === null) {
			throw new UpdraftPlus_InvalidRangeHeaderException(
				'Both start and end position specifiers empty'
			);
		} else if ($this->firstByte < 0 || $this->lastByte < 0) {
			throw new UpdraftPlus_InvalidRangeHeaderException(
				'Position specifiers cannot be negative'
			);
		} else if ($this->lastByte !== null && $this->lastByte < $this->firstByte) {
			throw new UpdraftPlus_InvalidRangeHeaderException(
				'Last byte cannot be less than first byte'
			);
		}
	}

/**
	 * Get the start position when this range is applied to a file of the specified size
	 *
	 * @param int $fileSize
	 * @return int
	 * @throws UpdraftPlus_UnsatisfiableRangeException
	 */
	public function getStartPosition($fileSize)
	{
		$size = (int)$fileSize;

if ($this->firstByte === null) {
			return ($size - 1) - $this->lastByte;
		}

if ($size <= $this->firstByte) {
			throw new UpdraftPlus_UnsatisfiableRangeException(
				'Start position is after the end of the file'
			);
		}

return $this->firstByte;
	}

/**
	 * Get the end position when this range is applied to a file of the specified size
	 *
	 * @param int $fileSize
	 * @return int
	 * @throws UpdraftPlus_UnsatisfiableRangeException
	 */
	public function getEndPosition($fileSize)
	{
		$size = (int)$fileSize;

if ($this->lastByte === null) {
			return $size - 1;
		}

if ($size <= $this->lastByte) {
			throw new UpdraftPlus_UnsatisfiableRangeException(
				'End position is after the end of the file'
			);
		}

return $this->lastByte;
	}

/**
	 * Get the length when this range is applied to a file of the specified size
	 *
	 * @param int $fileSize
	 * @return int
	 * @throws UpdraftPlus_UnsatisfiableRangeException
	 */
	public function getLength($fileSize)
	{
		$size = (int)$fileSize;

return $this->getEndPosition($size) - $this->getStartPosition($size) + 1;
	}

/**
	 * Get a Content-Range header corresponding to this Range and the specified file
	 * size
	 *
	 * @param int $fileSize
	 * @return string
	 */
	public function getContentRangeHeader($fileSize)
	{
		return 'bytes ' . $this->getStartPosition($fileSize) . '-'
			 . $this->getEndPosition($fileSize) . '/' . $fileSize;
	}
}

class UpdraftPlus_PartialFileServlet
{
	/**
	 * The range header on which the data transmission will be based
	 *
	 * @var UpdraftPlus_RangeHeader|null
	 */
	private $range;

/**
	 * @param UpdraftPlus_RangeHeader $range Range header on which the transmission will be based
	 */
	public function __construct($range = null)
	{
		$this->range = $range;
	}

/**
	 * Send part of the data in a seekable stream resource to the output buffer
	 *
	 * @param resource $fp Stream resource to read data from
	 * @param int $start Position in the stream to start reading
	 * @param int $length Number of bytes to read
	 * @param int $chunkSize Maximum bytes to read from the file in a single operation
	 */
	private function sendDataRange($fp, $start, $length, $chunkSize = 2097152)
	{
		if ($start > 0) {
			fseek($fp, $start, SEEK_SET);
		}

while ($length) {
			$read = ($length > $chunkSize) ? $chunkSize : $length;
			$length -= $read;
			echo fread($fp, $read); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Raw output intended.
		}
	}

/**
	 * Send the headers that are included regardless of whether a range was requested
	 *
	 * @param string $fileName
	 * @param int $contentLength
	 * @param string $contentType
	 */
	private function sendDownloadHeaders($fileName, $contentLength, $contentType)
	{
		header('Content-Type: ' . $contentType);
		header('Content-Length: ' . $contentLength);
		header('Content-Disposition: attachment; filename="' . $fileName . '"');
		header('Accept-Ranges: bytes');
	}

/**
	 * Send data from a file based on the current Range header
	 *
	 * @param string $path Local file system path to serve
	 * @param string $contentType MIME type of the data stream
	 */
	public function sendFile($path, $contentType = 'application/octet-stream')
	{
		// Make sure the file exists and is a file, otherwise we are wasting our time
		$localPath = realpath($path);
		if ($localPath === false || !is_file($localPath)) {
			throw new UpdraftPlus_NonExistentFileException(
				$path . ' does not exist or is not a file' // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped -- Error messages should be escaped when caught and printed.
			);
		}

// Make sure we can open the file for reading
		if (!$fp = fopen($localPath, 'r')) {
			throw new UpdraftPlus_UnreadableFileException(
				'Failed to open ' . $localPath . ' for reading' // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped -- Error messages should be escaped when caught and printed.
			);
		}

$fileSize = filesize($localPath);

if ($this->range == null) {
			// No range requested, just send the whole file
			header('HTTP/1.1 200 OK');
			$this->sendDownloadHeaders(basename($localPath), $fileSize, $contentType);

fpassthru($fp);
		} else {
			// Send the request range
			header('HTTP/1.1 206 Partial Content');
			header('Content-Range: ' . $this->range->getContentRangeHeader($fileSize));
			$this->sendDownloadHeaders(
				basename($localPath),
				$this->range->getLength($fileSize),
				$contentType
			);

$this->sendDataRange(
				$fp,
				$this->range->getStartPosition($fileSize),
				$this->range->getLength($fileSize)
			);
		}

fclose($fp);
	}
}

Nama File / Folder	Size	Action
Dropbox2	--	NONE
Google	--	NONE
blockui	--	NONE
checkout-embed	--	NONE
cloudfiles	--	NONE
handlebars	--	NONE
images	--	NONE
jquery-ui.dialog.extended	--	NONE
jquery.serializeJSON	--	NONE
jstree	--	NONE
labelauty	--	NONE
pcloud	--	NONE
select2	--	NONE
tether	--	NONE
tether-shepherd	--	NONE
updraftclone	--	NONE
S3.php	76.644KB	Edit File Delete File Rename
S3compat.php	30.841KB	Edit File Delete File Rename
cacert.pem	216.279KB	Edit File Delete File Rename
class-backup-history.php	39.559KB	Edit File Delete File Rename
class-commands.php	54.738KB	Edit File Delete File Rename
class-database-utility.php	36.688KB	Edit File Delete File Rename
class-filesystem-functions.php	41.704KB	Edit File Delete File Rename
class-http-error-descriptions.php	11.396KB	Edit File Delete File Rename
class-job-scheduler.php	10.305KB	Edit File Delete File Rename
class-manipulation-functions.php	16.737KB	Edit File Delete File Rename
class-partialfileservlet.php	7.381KB	Edit File Delete File Rename
class-remote-send.php	32.348KB	Edit File Delete File Rename
class-search-replace.php	18.267KB	Edit File Delete File Rename
class-semaphore.php	6.599KB	Edit File Delete File Rename
class-storage-methods-interface.php	18.517KB	Edit File Delete File Rename
class-updraft-dashboard-news.php	8.049KB	Edit File Delete File Rename
class-updraft-semaphore.php	7.513KB	Edit File Delete File Rename
class-updraftcentral-updraftplus-commands.php	1.813KB	Edit File Delete File Rename
class-updraftplus-encryption.php	13.702KB	Edit File Delete File Rename
class-wpadmin-commands.php	39.983KB	Edit File Delete File Rename
class-zip.php	17.906KB	Edit File Delete File Rename
ftp.class.php	6.61KB	Edit File Delete File Rename
get-cpanel-quota-usage.pl	0.398KB	Edit File Delete File Rename
google-extensions.php	9.274KB	Edit File Delete File Rename
jquery-ui.custom-v1.11.4-1-25-9.min.css	37.843KB	Edit File Delete File Rename
jquery-ui.custom-v1.11.4-1-25-9.min.css.map	57.006KB	Edit File Delete File Rename
jquery-ui.custom-v1.11.4.css	42.181KB	Edit File Delete File Rename
jquery-ui.custom-v1.12.1-1-25-9.min.css	39.548KB	Edit File Delete File Rename
jquery-ui.custom-v1.12.1-1-25-9.min.css.map	59.413KB	Edit File Delete File Rename
jquery-ui.custom-v1.12.1.css	44.033KB	Edit File Delete File Rename
migrator-lite.php	53.615KB	Edit File Delete File Rename
updraft-admin-common-1-25-9.min.js	155.405KB	Edit File Delete File Rename
updraft-admin-common.js	257.438KB	Edit File Delete File Rename
updraft-restorer-skin-compatibility.php	0.441KB	Edit File Delete File Rename
updraft-restorer-skin.php	1.683KB	Edit File Delete File Rename
updraftcentral.php	3.383KB	Edit File Delete File Rename
updraftplus-clone.php	7.067KB	Edit File Delete File Rename
updraftplus-login.php	4.403KB	Edit File Delete File Rename
updraftplus-notices.php	18.783KB	Edit File Delete File Rename
updraftplus-tour.php	13.373KB	Edit File Delete File Rename
updraftvault.php	1.992KB	Edit File Delete File Rename