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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/Bz2.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/Bz2.php | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/library/vendor/Zend/Filter/Compress/Bz2.php b/library/vendor/Zend/Filter/Compress/Bz2.php new file mode 100644 index 0000000..d1aab17 --- /dev/null +++ b/library/vendor/Zend/Filter/Compress/Bz2.php @@ -0,0 +1,181 @@ +<?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 Bz2 + * + * @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_Bz2 extends Zend_Filter_Compress_CompressAbstract +{ + /** + * Compression Options + * array( + * 'blocksize' => Blocksize to use from 0-9 + * 'archive' => Archive to use + * ) + * + * @var array + */ + protected $_options = array( + 'blocksize' => 4, + 'archive' => null, + ); + + /** + * Class constructor + * + * @param array|Zend_Config $options (Optional) Options to set + */ + public function __construct($options = null) + { + if (!extension_loaded('bz2')) { + throw new Zend_Filter_Exception('This filter needs the bz2 extension'); + } + parent::__construct($options); + } + + /** + * Returns the set blocksize + * + * @return integer + */ + public function getBlocksize() + { + return $this->_options['blocksize']; + } + + /** + * Sets a new blocksize + * + * @param integer $level + * @return Zend_Filter_Compress_Bz2 + */ + public function setBlocksize($blocksize) + { + if (($blocksize < 0) || ($blocksize > 9)) { + throw new Zend_Filter_Exception('Blocksize must be between 0 and 9'); + } + + $this->_options['blocksize'] = (int) $blocksize; + return $this; + } + + /** + * Returns the set archive + * + * @return string + */ + public function getArchive() + { + return $this->_options['archive']; + } + + /** + * Sets the archive to use for de-/compression + * + * @param string $archive Archive to use + * @return Zend_Filter_Compress_Bz2 + */ + public function setArchive($archive) + { + $this->_options['archive'] = (string) $archive; + return $this; + } + + /** + * Compresses the given content + * + * @param string $content + * @return string + */ + public function compress($content) + { + $archive = $this->getArchive(); + if (!empty($archive)) { + $file = bzopen($archive, 'w'); + if (!$file) { + throw new Zend_Filter_Exception("Error opening the archive '" . $archive . "'"); + } + + bzwrite($file, $content); + bzclose($file); + $compressed = true; + } else { + $compressed = bzcompress($content, $this->getBlocksize()); + } + + if (is_int($compressed)) { + throw new Zend_Filter_Exception('Error during compression'); + } + + return $compressed; + } + + /** + * Decompresses the given content + * + * @param string $content + * @return string + */ + public function decompress($content) + { + $archive = $this->getArchive(); + if (@file_exists($content)) { + $archive = $content; + } + + if (@file_exists($archive)) { + $file = bzopen($archive, 'r'); + if (!$file) { + throw new Zend_Filter_Exception("Error opening the archive '" . $content . "'"); + } + + $compressed = bzread($file); + bzclose($file); + } else { + $compressed = bzdecompress($content); + } + + if (is_int($compressed)) { + throw new Zend_Filter_Exception('Error during decompression'); + } + + return $compressed; + } + + /** + * Returns the adapter name + * + * @return string + */ + public function toString() + { + return 'Bz2'; + } +} |