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   1  <?php
   2  /**
   3   * Zend Framework
   4   *
   5   * LICENSE
   6   *
   7   * This source file is subject to the new BSD license that is bundled
   8   * with this package in the file LICENSE.txt.
   9   * It is also available through the world-wide-web at this URL:
  10   * http://framework.zend.com/license/new-bsd
  11   * If you did not receive a copy of the license and are unable to
  12   * obtain it through the world-wide-web, please send an email
  13   * to [email protected] so we can send you a copy immediately.
  14   *
  15   * @category   Zend
  16   * @package    Zend_Controller
  17   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  18   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  19   */
  20  
  21  /**
  22   * Zend_XmlRpc_Response
  23   */
  24  require_once 'Zend/XmlRpc/Response.php';
  25  
  26  /**
  27   * HTTP response
  28   *
  29   * @uses Zend_XmlRpc_Response
  30   * @category Zend
  31   * @package  Zend_XmlRpc
  32   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  33   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  34   * @version $Id$
  35   */
  36  class Zend_XmlRpc_Response_Http extends Zend_XmlRpc_Response
  37  {
  38      /**
  39       * Override __toString() to send HTTP Content-Type header
  40       *
  41       * @return string
  42       */
  43      public function __toString()
  44      {
  45          if (!headers_sent()) {
  46              header('Content-Type: text/xml; charset=' . strtolower($this->getEncoding()));
  47          }
  48  
  49          return parent::__toString();
  50      }
  51  }