content: /**
   * 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 org.apache.solr.response;
  
  import java.io.Writer;
  import java.io.IOException;
  
  import org.apache.solr.common.util.NamedList;
  import org.apache.solr.request.SolrQueryRequest;
  
  public class PHPResponseWriter implements QueryResponseWriter {
    static String CONTENT_TYPE_PHP_UTF8="text/x-php;charset=UTF-8";
  
    public void init(NamedList n) {
      /* NOOP */
    }
    
   public void write(Writer writer, SolrQueryRequest req, SolrQueryResponse rsp) throws IOException {
      PHPWriter w = new PHPWriter(writer, req, rsp);
      try {
        w.writeResponse();
      } finally {
        w.close();
      }
    }
  
    public String getContentType(SolrQueryRequest request, SolrQueryResponse response) {
      return CONTENT_TYPE_TEXT_UTF8;
    }
  }
  
  class PHPWriter extends JSONWriter {
    public PHPWriter(Writer writer, SolrQueryRequest req, SolrQueryResponse rsp) {
      super(writer, req, rsp);
    }
    
    @Override
    public void writeNamedList(String name, NamedList val) throws IOException {
      writeNamedListAsMapMangled(name,val);
    }
  
    @Override
    public void writeMapOpener(int size) throws IOException {
      writer.write("array(");
    }
  
    @Override
    public void writeMapCloser() throws IOException {
      writer.write(')');
    }
  
    @Override
    public void writeArrayOpener(int size) throws IOException {
      writer.write("array(");
    }
  
    @Override
    public void writeArrayCloser() throws IOException {
      writer.write(')');
    }
  
    @Override
    public void writeNull(String name) throws IOException {
      writer.write("null");
    }
  
    @Override
    protected void writeKey(String fname, boolean needsEscaping) throws IOException {
      writeStr(null, fname, needsEscaping);
      writer.write('=');
      writer.write('>');
    }
  
    @Override
    public void writeStr(String name, String val, boolean needsEscaping) throws IOException {
      if (needsEscaping) {
        writer.write('\'');
        for (int i=0; i<val.length(); i++) {
          char ch = val.charAt(i);
          switch (ch) {
            case '\'':
            case '\\': writer.write('\\'); writer.write(ch); break;
            default:
              writer.write(ch);
          }
        }
        writer.write('\'');
      } else {
        writer.write('\'');
        writer.write(val);
        writer.write('\'');
      }
    }
  }
  