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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/Zend/Filter/Compress/Tar.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.tar.xz icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/vendor/Zend/Filter/Compress/Tar.php | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/library/vendor/Zend/Filter/Compress/Tar.php b/library/vendor/Zend/Filter/Compress/Tar.php new file mode 100644 index 0000000..4359b64 --- /dev/null +++ b/library/vendor/Zend/Filter/Compress/Tar.php @@ -0,0 +1,234 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Filter + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + +/** + * @see Zend_Filter_Compress_CompressAbstract + */ + +/** + * Compression adapter for Tar + * + * @category Zend + * @package Zend_Filter + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Filter_Compress_Tar extends Zend_Filter_Compress_CompressAbstract +{ + /** + * Compression Options + * array( + * 'archive' => Archive to use + * 'target' => Target to write the files to + * ) + * + * @var array + */ + protected $_options = array( + 'archive' => null, + 'target' => '.', + 'mode' => null, + ); + + /** + * Class constructor + * + * @param array $options (Optional) Options to set + */ + public function __construct($options = null) + { + if (!class_exists('Archive_Tar')) { + try { + Zend_Loader::loadClass('Archive_Tar'); + } catch (Zend_Exception $e) { + throw new Zend_Filter_Exception('This filter needs PEARs Archive_Tar', 0, $e); + } + } + + parent::__construct($options); + } + + /** + * Returns the set archive + * + * @return string + */ + public function getArchive() + { + return $this->_options['archive']; + } + + /** + * Sets the archive to use for de-/compression + * + * @param string $archive Archive to use + * @return Zend_Filter_Compress_Tar + */ + public function setArchive($archive) + { + $archive = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $archive); + $this->_options['archive'] = (string) $archive; + + return $this; + } + + /** + * Returns the set targetpath + * + * @return string + */ + public function getTarget() + { + return $this->_options['target']; + } + + /** + * Sets the targetpath to use + * + * @param string $target + * @return Zend_Filter_Compress_Tar + */ + public function setTarget($target) + { + if (!file_exists(dirname($target))) { + throw new Zend_Filter_Exception("The directory '$target' does not exist"); + } + + $target = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $target); + $this->_options['target'] = (string) $target; + return $this; + } + + /** + * Returns the set compression mode + */ + public function getMode() + { + return $this->_options['mode']; + } + + /** + * Compression mode to use + * Eighter Gz or Bz2 + * + * @param string $mode + */ + public function setMode($mode) + { + $mode = ucfirst(strtolower($mode)); + if (($mode != 'Bz2') && ($mode != 'Gz')) { + throw new Zend_Filter_Exception("The mode '$mode' is unknown"); + } + + if (($mode == 'Bz2') && (!extension_loaded('bz2'))) { + throw new Zend_Filter_Exception('This mode needs the bz2 extension'); + } + + if (($mode == 'Gz') && (!extension_loaded('zlib'))) { + throw new Zend_Filter_Exception('This mode needs the zlib extension'); + } + } + + /** + * Compresses the given content + * + * @param string $content + * @return string + */ + public function compress($content) + { + $archive = new Archive_Tar($this->getArchive(), $this->getMode()); + if (!file_exists($content)) { + $file = $this->getTarget(); + if (is_dir($file)) { + $file .= DIRECTORY_SEPARATOR . "tar.tmp"; + } + + $result = file_put_contents($file, $content); + if ($result === false) { + throw new Zend_Filter_Exception('Error creating the temporary file'); + } + + $content = $file; + } + + if (is_dir($content)) { + // collect all file infos + foreach (new RecursiveIteratorIterator( + new RecursiveDirectoryIterator($content, RecursiveDirectoryIterator::KEY_AS_PATHNAME), + RecursiveIteratorIterator::SELF_FIRST + ) as $directory => $info + ) { + if ($info->isFile()) { + $file[] = $directory; + } + } + + $content = $file; + } + + $result = $archive->create($content); + if ($result === false) { + throw new Zend_Filter_Exception('Error creating the Tar archive'); + } + + return $this->getArchive(); + } + + /** + * Decompresses the given content + * + * @param string $content + * @return boolean + */ + public function decompress($content) + { + $archive = $this->getArchive(); + if (file_exists($content)) { + $archive = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, realpath($content)); + } elseif (empty($archive) || !file_exists($archive)) { + throw new Zend_Filter_Exception('Tar Archive not found'); + } + + $archive = new Archive_Tar($archive, $this->getMode()); + $target = $this->getTarget(); + if (!is_dir($target)) { + $target = dirname($target); + } + + $result = $archive->extract($target); + if ($result === false) { + throw new Zend_Filter_Exception('Error while extracting the Tar archive'); + } + + return true; + } + + /** + * Returns the adapter name + * + * @return string + */ + public function toString() + { + return 'Tar'; + } +} |