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+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.protocol
+ */
+
+namespace Thrift\Protocol;
+
+use Thrift\Transport\TBufferedTransport;
+
+/**
+ * Accelerated binary protocol: used in conjunction with the thrift_protocol
+ * extension for faster deserialization
+ */
+class TBinaryProtocolAccelerated extends TBinaryProtocol
+{
+    public function __construct($trans, $strictRead = false, $strictWrite = true)
+    {
+        // If the transport doesn't implement putBack, wrap it in a
+        // TBufferedTransport (which does)
+
+        // NOTE (t.heintz): This is very evil to do, because the TBufferedTransport may swallow bytes, which
+        // are then never written to the underlying transport. This happens precisely when a number of bytes
+        // less than the max buffer size (512 by default) is written to the transport and then flush() is NOT
+        // called. In that case the data stays in the writeBuffer of the transport, from where it can never be
+        // accessed again (for example through read()).
+        //
+        // Since the caller of this method does not know about the wrapping transport, this creates bugs which
+        // are very difficult to find. Hence the wrapping of a transport in a buffer should be left to the
+        // calling code. An interface could used to mandate the presence of the putBack() method in the transport.
+        //
+        // I am leaving this code in nonetheless, because there may be applications depending on this behavior.
+        //
+        // @see THRIFT-1579
+
+        if (!method_exists($trans, 'putBack')) {
+            $trans = new TBufferedTransport($trans);
+        }
+        parent::__construct($trans, $strictRead, $strictWrite);
+    }
+
+    public function isStrictRead()
+    {
+        return $this->strictRead_;
+    }
+
+    public function isStrictWrite()
+    {
+        return $this->strictWrite_;
+    }
+}