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[shipsimu.git] / ship-simu / inc / classes / main / compressor / class_GzipCompressor.php

diff --git a/ship-simu/inc/classes/main/compressor/class_GzipCompressor.php b/ship-simu/inc/classes/main/compressor/class_GzipCompressor.php
deleted file mode 100644 (file)
index f00b2d0..0000000
--- a/ship-simu/inc/classes/main/compressor/class_GzipCompressor.php
+++ /dev/null
@@ -1,122 +0,0 @@
-<?php
-/**
- * GZIP compression and decompression class
- *
- * @author             Roland Haeder <webmaster@ship-simu.org>
- * @version            0.0
- * @copyright  Copyright(c) 2007, 2008 Roland Haeder, this is free software
- * @license            GNU GPL 3.0 or any newer version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-class GzipCompressor extends BaseFrameworkSystem implements Compressor {
-       /**
-        * Private constructor
-        *
-        * @return      void
-        */
-       private function __construct () {
-               // Call parent constructor!
-               parent::constructor(__CLASS__);
-
-               // Debug message
-               if (((defined('DEBUG_COMPRESSOR')) || (defined('DEBUG_ALL'))) && (defined('DEBUG_CONSTRUCT'))) $this->getDebugInstance()->output(sprintf("[%s:] Konstruktor erreicht.<br />\n",
-                       $this->__toString()
-               ));
-
-               // Set description
-               $this->setPartDescr("GZIP-Kompressor");
-
-               // Create an unique ID
-               $this->createUniqueID();
-       }
-
-       /**
-        * Create a new compressor channel based a given compression handler
-        *
-        * @return      $cInstance      An instance of this class
-        */
-       public final static function createGzipCompressor () {
-               // Get new instance
-               if ((function_exists('gzcompress')) && (function_exists('gzuncompress'))) {
-                       // Compressor can maybe be used
-                       $cInstance = new GzipCompressor();
-
-                       // Debug message
-                       if ((defined('DEBUG_COMPRESSOR')) || (defined('DEBUG_ALL'))) $cInstance->getDebugInstance()->output(sprintf("[%s:] GZIP-Kompression wird verwendet.<br />\n",
-                               $cInstance->__toString()
-                       ));
-               } else {
-                       // Routines not found!
-                       $cInstance = null;
-
-                       // Debug message
-                       if ((defined('DEBUG_COMPRESSOR')) || (defined('DEBUG_ALL'))) $cInstance->getDebugInstance()->output(sprintf("[%s:] GZIP-Kompressionsroutinen <strong>nicht</strong> gefunden.<br />\n",
-                               $cInstance->__toString()
-                       ));
-               }
-
-               // Return the compressor instance
-               return $cInstance;
-       }
-
-       /**
-        * GZIP compression stream
-        *
-        * @param               $streamData                     Mixed non-object stream data
-        * @return      $streamData                     The compressed stream data      
-        * @throws      InvalidObjectException  If the stream is an object
-        */
-       public function compressStream ($streamData) {
-               if (is_object($streamData)) {
-                       // Throw an exception
-                       throw new InvalidObjectException($streamData, self::EXCEPTION_UNEXPECTED_OBJECT);
-               }
-
-               // Return the compressed stream
-               return gzcompress($streamData, 1);
-       }
-
-       /**
-        * GZIP decompression stream
-        *
-        * @param               $streamData                     Mixed non-object stream data
-        * @return      $streamData                     The decompressed stream data    
-        * @throws      InvalidObjectException  If the stream is an object
-        */
-       public function decompressStream ($streamData) {
-               if (is_object($streamData)) {
-                       // Throw an exception
-                       throw new InvalidObjectException($streamData, self::EXCEPTION_UNEXPECTED_OBJECT);
-               }
-
-               // Return the decompressed stream
-               return gzuncompress($streamData);
-       }
-
-       /**
-        * Getter for the file extension of this compressor
-        *
-        * @return      $string Returns always "gz"
-        */
-       public final function getCompressorExtension () {
-               if ((defined('DEBUG_COMPRESSOR')) || (defined('DEBUG_ALL'))) $this->getDebugInstance()->output(sprintf("[%s:] Dateierweiterung angefordert.<br />\n",
-                       $this->__toString()
-               ));
-               return "gz";
-       }
-}
-
-// [EOF]
-?>