/*
* Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.quercus.lib;
import com.caucho.quercus.QuercusModuleException;
import com.caucho.quercus.annotation.Optional;
import com.caucho.quercus.env.ArrayValue;
import com.caucho.quercus.env.ArrayValueImpl;
import com.caucho.quercus.env.Env;
import com.caucho.quercus.env.Value;
import com.caucho.quercus.module.AbstractQuercusModule;
import javax.servlet.http.*;
import java.util.Enumeration;
/**
* PHP apache routines.
*/
public class ApacheModule extends AbstractQuercusModule {
/**
* Stub for insisting the apache process should terminate.
*/
public boolean apache_child_terminate()
{
return false;
}
// XXX: apache_get_modules
// XXX: apache_get_version
// XXX: apache_getenv
// XXX: apache_lookup_uri
/**
* Gets and sets apache notes
*/
public String apache_note(Env env,
String name,
@Optional Value value)
{
HttpServletRequest req = env.getRequest();
Object oldValue = req.getAttribute(name);
if (value.isset())
req.setAttribute(name, value.toString());
if (oldValue != null)
return oldValue.toString();
else
return null;
}
/**
* Returns all the request headers
*/
public Value apache_request_headers(Env env)
{
HttpServletRequest req = env.getRequest();
ArrayValue result = new ArrayValueImpl();
Enumeration e = req.getHeaderNames();
while (e.hasMoreElements()) {
String key = (String) e.nextElement();
result.put(env.createString(key, req.getCharacterEncoding()), env.createString(req.getHeader(key), req.getCharacterEncoding()));
}
return result;
}
// XXX: apache_response_headers
/**
* Stub for resetting the output timeout.
*/
public boolean apache_reset_timeout()
{
return false;
}
// XXX: apache_setenv
// XXX: ascii2ebcdic
// XXX: ebcdic2ascii
/**
* Returns all the request headers
*/
public Value getallheaders(Env env)
{
return apache_request_headers(env);
}
/**
* Include request.
*/
public boolean virtual(Env env, String url)
{
try {
HttpServletRequest req = env.getRequest();
HttpServletResponse res = env.getResponse();
// XXX: need to put the output, so the included stream gets the
// buffer, too
env.getOut().flushBuffer();
req.getRequestDispatcher(url).include(req, res);
return true;
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
throw new QuercusModuleException(e);
}
}
}