Continued:

[core.git] / framework / main / classes / compressor / class_Bzip2Compressor.php

diff --git a/framework/main/classes/compressor/class_Bzip2Compressor.php b/framework/main/classes/compressor/class_Bzip2Compressor.php
index 8aa0055faf6e4e531dbba02d1005e8cfcd6cda1c..66c5ab0211a42616b393d373eabc3862de1521ce 100644 (file)
--- a/framework/main/classes/compressor/class_Bzip2Compressor.php
+++ b/framework/main/classes/compressor/class_Bzip2Compressor.php
@@ -6,15 +6,12 @@ namespace Org\Mxchange\CoreFramework\Compressor\Bzip2;
 use Org\Mxchange\CoreFramework\Compressor\Compressor;
 use Org\Mxchange\CoreFramework\Object\BaseFrameworkSystem;
 
-// Load SPL stuff
-use \InvalidArgumentException;
-
 /**
  * BZIP2 compression and decompression class
  *
  * @author             Roland Haeder <webmaster@shipsimu.org>
  * @version            0.0.0
- * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2022 Core Developer Team
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2023 Core Developer Team
  * @license            GNU GPL 3.0 or any newer version
  * @link               http://www.shipsimu.org
  *
@@ -52,7 +49,7 @@ class Bzip2Compressor extends BaseFrameworkSystem implements Compressor {
                $compressorInstance = NULL;
 
                // Get new instance
-               if ((function_exists('bzcompress')) && (function_exists('bzdecompress'))) {
+               if (extension_loaded('bzip2')) {
                        // Compressor can maybe be used
                        $compressorInstance = new Bzip2Compressor();
                }
@@ -66,17 +63,13 @@ class Bzip2Compressor extends BaseFrameworkSystem implements Compressor {
         *
         * @param       $streamData             Mixed non-object stream data
         * @return      $streamData             The compressed stream data
-        * @throws      InvalidArgumentException        If the stream is not compressable or decompressable
         */
-       public function compressStream ($streamData) {
-               // Validate parameter
-               if (is_object($streamData) || is_resource($streamData)) {
-                       // Throw an exception
-                       throw new InvalidArgumentException(sprintf('streamData[]=%s cannot be compressed/decompressed', gettype($streamData)));
-               }
+       public function compressStream (string $streamData) {
+               // Compress it
+               $streamData = bzcompress($streamData, 1);
 
                // Return the compressed stream
-               return bzcompress($streamData, 1);
+               return $streamData;
        }
 
        /**
@@ -84,15 +77,8 @@ class Bzip2Compressor extends BaseFrameworkSystem implements Compressor {
         *
         * @param       $streamData             Mixed non-object stream data
         * @return      $streamData             The decompressed stream data
-        * @throws      InvalidArgumentException        If the stream is not compressable or decompressable
         */
-       public function decompressStream ($streamData) {
-               // Validate parameter
-               if (is_object($streamData) || is_resource($streamData)) {
-                       // Throw an exception
-                       throw new InvalidArgumentException(sprintf('streamData[]=%s cannot be compressed/decompressed', gettype($streamData)));
-               }
-
+       public function decompressStream (string $streamData) {
                // Decompress it
                $streamData = bzdecompress($streamData, true);