classes/core/Request.inc.php

<?php

import('lib.pkp.classes.core.PKPRequest');

class Request extends PKPRequest {
   function getRequestedPressPath() {
      static $press;
      $_this =& PKPRequest::_checkThis();

      if (!isset($press)) {
         $press = $_this->_delegateToRouter('getRequestedContextPath', 1);
         HookRegistry::call('Request::getRequestedPressPath', array(&$press));
      }

      return $press;
   }

   function &getPress() {
      $_this =& PKPRequest::_checkThis();
      $returner = $_this->_delegateToRouter('getContext', 1);
      return $returner;
   }

   function getRequestedContextPath($contextLevel = null) {
      $_this =& PKPRequest::_checkThis();

      // Emulate the old behavior of getRequestedContextPath for
      // backwards compatibility.
      if (is_null($contextLevel)) {
         return $_this->_delegateToRouter('getRequestedContextPaths');
      } else {
         return array($_this->_delegateToRouter('getRequestedContextPath', $contextLevel));
      }
   }

   function &getContext($level = 1) {
      $_this =& PKPRequest::_checkThis();
      $returner = $_this->_delegateToRouter('getContext', $level);
      return $returner;
   }

   function &getContextByName($contextName) {
      $_this =& PKPRequest::_checkThis();
      $returner = $_this->_delegateToRouter('getContextByName', $contextName);
      return $returner;
   }

   function url($pressPath = null, $page = null, $op = null, $path = null,
         $params = null, $anchor = null, $escape = false) {
      $_this =& PKPRequest::_checkThis();
      return $_this->_delegateToRouter('url', $pressPath, $page, $op, $path,
         $params, $anchor, $escape);
   }

   function redirectHome() {
      $_this =& PKPRequest::_checkThis();
      return $_this->_delegateToRouter('redirectHome');
   }

   function getUserAgent() {
      static $userAgent;
      $userAgent = parent::getUserAgent();

      if (strpos($userAgent, 'Shockwave Flash')) {
         $userAgent = $_SERVER['HTTP_BROWSER_USER_AGENT'];
      }

      return $userAgent;
   }
}

?>