www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/How to install Piwik.html/piwik/vendor/piwik/decompress/src/Tar.php
<?php /** * Piwik - free/libre analytics platform * * @link http://piwik.org * @license http://www.gnu.org/licenses/lgpl-3.0.html LGPL v3 or later */ namespace Piwik\Decompress; use Archive_Tar; /** * Unzip implementation for Archive_Tar PEAR lib. */ class Tar implements DecompressInterface { /** * Archive_Tar instance. * * @var Archive_Tar */ private $tarArchive = null; /** * Constructor. * * @param string $filename Path to tar file. * @param string|null $compression Either 'gz', 'bz2' or null for no compression. */ public function __construct($filename, $compression = null) { $this->tarArchive = new Archive_Tar($filename, $compression); } /** * Extracts the contents of the tar file to $pathExtracted. * * @param string $pathExtracted Directory to extract into. * @return bool true if successful, false if otherwise. */ public function extract($pathExtracted) { return $this->tarArchive->extract($pathExtracted); } /** * Extracts one file held in a tar archive and returns the deflated file * as a string. * * @param string $inArchivePath Path to file in the tar archive. * @return bool true if successful, false if otherwise. */ public function extractInString($inArchivePath) { return $this->tarArchive->extractInString($inArchivePath); } /** * Lists the files held in the tar archive. * * @return array List of paths describing everything held in the tar archive. */ public function listContent() { return $this->tarArchive->listContent(); } /** * Get error status string for the latest error. * * @return string */ public function errorInfo() { return $this->tarArchive->error_object->getMessage(); } }