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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>
  */
 
 /**
  * Convenience class that implements the transport implementation. Can be extended by
  * real implementations to do some of the common book keeping
  */
 abstract class Zend_Service_Solr_HttpTransport_Abstract implements Zend_Service_Solr_HttpTransport_Interface {
 
     /**
      * Our default timeout value for requests that don't specify a timeout
      *
      * @var float
      */
     private $_defaultTimeout = false;
 
     /**
      * Get the current default timeout setting (initially the default_socket_timeout ini setting)
      * in seconds
      *
      * @return float
      */
     public function getDefaultTimeout() {
         // lazy load the default timeout from the ini settings
         if ($this->_defaultTimeout === false) {
             $this->_defaultTimeout = (int) ini_get('default_socket_timeout');
 
             // double check we didn't get 0 for a timeout
             if ($this->_defaultTimeout <= 0) {
                 $this->_defaultTimeout = 60;
             }
         }
 
         return $this->_defaultTimeout;
     }
 
     /**
      * Set the current default timeout for all HTTP requests
      *
      * @param float $timeout
      */
     public function setDefaultTimeout($timeout) {
         $timeout = (float) $timeout;
 
         if ($timeout >= 0) {
             $this->_defaultTimeout = $timeout;
         }
     }
 
 }