website: move page/code folder up a level

website/code/apk/lib/ApkStream.php

@@ -0,0 +1,88 @@
+<?php
+    /**
+    * @author Tufan Baris YILDIRIM
+    * -- descrtiption is coming.
+    */
+    class ApkStream
+    {
+        /**
+        * file strem, like "fopen"
+        * 
+        * @var resource
+        */
+        private $stream;
+
+        /**                                   
+        * @param resource $stream File stream.
+        * @return ApkStream
+        */
+        public function __construct($stream)
+        {
+            if(!is_resource($stream))
+                // TODO : the resource type must be a regular file stream resource.
+                throw new Exception( "Invalid stream" );
+
+            $this->stream = $stream;
+        }
+
+        /**
+        * Read the next character from stream.
+        * 
+        * @param mixed $length
+        */
+        public function read($length = 1)
+        {
+            return fread($this->stream,$length);
+        }
+
+        /**
+        * check if end of filestream
+        */
+        public function feof()
+        {
+            return feof($this->stream);
+        }
+
+        /**
+        * Jump to the index!
+        * @param int $offset
+        */
+        public function seek($offset)
+        {
+            fseek($this->stream,$offset);
+        }
+
+        /**
+        * Close the stream
+        */
+        public function close()
+        {
+            fclose($this->stream);
+        }
+
+        /**
+        * Read the next byte
+        * @return byte
+        */
+        public function readByte()
+        {
+            return ord($this->read());
+        }
+
+        /**
+        * fetch the remaining byte into an array
+        * 
+        * @param mixed $count Byte length.
+        * @return array
+        */
+        public function getByteArray($count = null)
+        {
+            $bytes = array();
+
+            while(!$this->feof() && ($count === null || count($bytes) < $count))
+                $bytes[] = $this->readByte();
+
+            return $bytes;
+        }
+    }
+