php-compression-lib/index.php at main · a19836/php-compression-lib · GitHub

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<?php
/*
 * Copyright (c) 2025 Bloxtor (http://bloxtor.com) and Joao Pinto (http://jplpinto.com)
 *
 * Multi-licensed: BSD 3-Clause | Apache 2.0 | GNU LGPL v3 | HLNC License (http://bloxtor.com/LICENSE_HLNC.md)
 * Choose one license that best fits your needs.
 *
 * Original PHP Compression Lib Repo: https://github.com/a19836/php-compression-lib/
 * Original Bloxtor Repo: https://github.com/a19836/bloxtor
 *
 * YOU ARE NOT AUTHORIZED TO MODIFY OR REMOVE ANY PART OF THIS NOTICE!
 */
?>
<style>
h1 {margin-bottom:0; text-align:center;}
h5 {font-size:1em; margin:40px 0 0; font-weight:bold;}
p {margin:0 0 20px; text-align:center;}

.note {text-align:center;}
.note span {text-align:center; margin:0 20px 20px; padding:10px; color:#aaa; border:1px solid #ccc; background:#eee; display:inline-block; border-radius:3px;}

.code {display:block; margin:10px 0; padding:0; background:#eee; border:1px solid #ccc; border-radius:3px; position:relative;}
.code:before {content:"php"; position:absolute; top:5px; left:5px; display:block; font-size:80%; opacity:.5;}
.code textarea {width:100%; height:300px; padding:30px 10px 10px; display:inline-block; background:transparent; border:0; resize:vertical; font-family:monospace;}
</style>

<h1>PHP Compression Lib</h1>
<p>Compress files or content</p>
<div class="note">
		<span>
		This library allows you to compress files or raw content using multiple compression formats, including bzip2, gzip, gzipstream, and ZIP.<br/>
		In addition, it provides utilities to read, modify, and manage '.zip' archives programmatically.
		</span>
</div>

<div>
	<h5>Compress Content:</h5>
	<div class="code">
		<textarea readonly>
include "lib/compression/FileCompressionFactory.php";

$status = false;
$file_path = "/tmp/test.zip";

$class_prefix = FileCompressionFactory::getClassPrefixByType("zip"); //available values: bzip2, gzip, gzipstream, zip, none
//$class_prefix = FileCompressionFactory::getClassPrefixByExtension( pathinfo($file_path, PATHINFO_EXTENSION) ); //available values: bz2, gzip, zip

if (FileCompressionFactory::isValid($class_prefix)) {
	$FileCompressionHandler = FileCompressionFactory::create($class_prefix);
	$FileCompressionHandler->open($file_path);

	//add your content here
	$status = $FileCompressionHandler->write("some sentence here or");
	$status = $status && $FileCompressionHandler->write("some other content here");

	$FileCompressionHandler->close();
}

echo $status ? "Compressed!" : "Error!";
		</textarea>
	</div>
</div>

<div>
	<h5>Compress File:</h5>
	<div class="code">
		<textarea readonly>
include "lib/compression/FileCompressionFactory.php";

$FileCompressionHandler = FileCompressionFactory::create("Gzip");
$FileCompressionHandler->open("/tmp/test.sql.gz");

//add your content here
$content = file_get_contents("/tmp/test.sql");
$status = $FileCompressionHandler->write($content);

$FileCompressionHandler->close();

echo $status ? "Compressed!" : "Error!";
		</textarea>
	</div>
</div>

<div>
	<h5>Handling ZIP files</h5>
	<div class="code">
		<textarea readonly>
include "lib/compression/ZipHandler.php";

//zip folder
$status = ZipHandler::zip("/tmp/my_folder_to_zip", "/tmp/zipped_file.zip");

//rename files inside of zip
$to_replace = "old/folder/path/";
$replacement = "my/new/folder/";
$status = ZipHandler::renameFileInZip("/tmp/zipped_file.zip", $to_replace, $replacement)

//add file/folder to an existing zip file
$status = ZipHandler::addFileToZip("/tmp/zipped_file.zip", "/tmp/another_folder/", "/internal/zip/folder/path/");

//unzip file to "/tmp/test/" folder
$status = ZipHandler::unzip("/tmp/zipped_file.zip", "/tmp/test/");
		</textarea>
	</div>
</div>