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 <?php
 
 /**
  * Copyright (c) 2007-2011, Servigistics, Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  - Redistributions of source code must retain the above copyright notice,
  *    this list of conditions and the following disclaimer.
  *  - Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *  - Neither the name of Servigistics, Inc. nor the names of
  *    its contributors may be used to endorse or promote products derived from
  *    this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @copyright Copyright 2007-2011 Servigistics, Inc. (http://servigistics.com)
  * @license http://solr-php-client.googlecode.com/svn/trunk/COPYING New BSD
  * @version $Id: $
  *
  * @package Apache
  * @subpackage Solr
  * @author Timo Schmidt <timo.schmidt@aoemedia.de>, Donovan Jimenez <djimenez@conduit-it.com>
  */
 require_once 'Zend/Service/Solr/HttpTransport/Abstract.php';
 
 /**
  * An alternative Curl HTTP transport that opens and closes a curl session for
  * every request. This isn't the recommended way to use curl, but some version of
  * PHP have memory issues.
  */
 class Zend_Service_Solr_HttpTransport_CurlNoReuse extends Zend_Service_Solr_HttpTransport_Abstract {
     /**
      * SVN Revision meta data for this class
      */
     const SVN_REVISION = '$Revision:$';
 
     /**
      * SVN ID meta data for this class
      */
     const SVN_ID = '$Id:$';
 
     public function performGetRequest($url, $timeout = false) {
         // check the timeout value
         if ($timeout === false || $timeout <= 0.0) {
             // use the default timeout
             $timeout = $this->getDefaultTimeout();
         }
 
         $curl = curl_init();
 
         // set curl GET options
         curl_setopt_array($curl, array(
             // return the response body from curl_exec
             CURLOPT_RETURNTRANSFER => true,
             // get the output as binary data
             CURLOPT_BINARYTRANSFER => true,
             // we do not need the headers in the output, we get everything we need from curl_getinfo
             CURLOPT_HEADER => false,
             // set the URL
             CURLOPT_URL => $url,
             // set the timeout
             CURLOPT_TIMEOUT => $timeout
         ));
 
         // make the request
         $responseBody = curl_exec($curl);
 
         // get info from the transfer
         $statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
         $contentType = curl_getinfo($curl, CURLINFO_CONTENT_TYPE);
 
         // close our curl session - we're done with it
         curl_close($curl);
 
         return new Zend_Service_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
     }
 
     public function performHeadRequest($url, $timeout = false) {
         // check the timeout value
         if ($timeout === false || $timeout <= 0.0) {
             // use the default timeout
             $timeout = $this->getDefaultTimeout();
         }
 
         $curl = curl_init();
 
         // set curl HEAD options
         curl_setopt_array($curl, array(
             // return the response body from curl_exec
             CURLOPT_RETURNTRANSFER => true,
             // get the output as binary data
             CURLOPT_BINARYTRANSFER => true,
             // we do not need the headers in the output, we get everything we need from curl_getinfo
             CURLOPT_HEADER => false,
             // this both sets the method to HEAD and says not to return a body
             CURLOPT_NOBODY => true,
             // set the URL
             CURLOPT_URL => $url,
             // set the timeout
             CURLOPT_TIMEOUT => $timeout
         ));
 
         // make the request
         $responseBody = curl_exec($curl);
 
         // get info from the transfer
         $statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
         $contentType = curl_getinfo($curl, CURLINFO_CONTENT_TYPE);
 
         // close our curl session - we're done with it
         curl_close($curl);
 
         return new Zend_Service_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
     }
 
     public function performPostRequest($url, $postData, $contentType, $timeout = false) {
         // check the timeout value
         if ($timeout === false || $timeout <= 0.0) {
             // use the default timeout
             $timeout = $this->getDefaultTimeout();
         }
 
         $curl = curl_init();
 
         // set curl POST options
         curl_setopt_array($curl, array(
             // return the response body from curl_exec
             CURLOPT_RETURNTRANSFER => true,
             // get the output as binary data
             CURLOPT_BINARYTRANSFER => true,
             // we do not need the headers in the output, we get everything we need from curl_getinfo
             CURLOPT_HEADER => false,
             // make sure we're POST
             CURLOPT_POST => true,
             // set the URL
             CURLOPT_URL => $url,
             // set the post data
             CURLOPT_POSTFIELDS => $postData,
             // set the content type
             CURLOPT_HTTPHEADER => array("Content-Type: {$contentType}"),
             // set the timeout
             CURLOPT_TIMEOUT => $timeout
         ));
 
         // make the request
         $responseBody = curl_exec($curl);
 
         // get info from the transfer
         $statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
         $contentType = curl_getinfo($curl, CURLINFO_CONTENT_TYPE);
 
         // close our curl session - we're done with it
         curl_close($curl);
 
         return new Zend_Service_Solr_HttpTransport_Response($statusCode, $contentType, $responseBody);
     }
 
 }