Merge c6c4430 into f4aabeb

src/main/php/org/bovigo/vfs/vfsStreamWrapper.php

@@ -278,6 +278,7 @@ protected function resolvePath($path)
      */
     public function stream_open($path, $mode, $options, $opened_path)
     {
+        $this->omode = $mode;
         $extended = ((strstr($mode, '+') !== false) ? (true) : (false));
         $mode     = str_replace(array('t', 'b', '+'), '', $mode);
         if (in_array($mode, array('r', 'w', 'a', 'x', 'c')) === false) {
@@ -413,6 +414,15 @@ protected function calculateMode($mode, $extended)
      */
     public function stream_close()
     {
+        if (isset($this->fp)) {
+            fseek($this->fp, 0, SEEK_END);
+            $length = ftell($this->fp);
+            rewind($this->fp);
+            $this->content->setContent(fread($this->fp, $length));
+            fclose($this->fp);
+            $this->fp = null;
+        }
+
         $this->content->lock($this, LOCK_UN);
     }
 
@@ -672,11 +682,17 @@ public function stream_stat()
      * @param   int  $cast_as
      * @since   0.9.0
      * @see     https://github.com/mikey179/vfsStream/issues/3
-     * @return  bool
+     * @return  bool|resource
      */
     public function stream_cast($cast_as)
     {
-        return false;
+        $this->fp = fopen('php://temp', 'wb+');
+        if ($this->content->size() > 0 ) {
+            fwrite($this->fp, $this->content->getContent());
+            rewind($this->fp);
+        }
+
+        return $this->fp;
     }
 
     /**