Examples of com.caucho.quercus.env.Env

com.caucho.quercus.env.Env
Represents the Quercus environment.

  public Env createEnv(QuercusPage page,
                       WriteStream out,
                       HttpServletRequest request,
                       HttpServletResponse response)
  {
    return new Env(this, page, out, request, response);
  }

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  @Override
  public void service(HttpServletRequest request,
                      HttpServletResponse response)
    throws ServletException, IOException
  {
    Env env = null;
    WriteStream ws = null;
    
    try {
      Path path = getPath(request);


      QuercusPage page;


      try {
        page = getQuercus().parse(path);
      }
      catch (FileNotFoundException ex) {
        // php/2001
        log.log(Level.FINER, ex.toString(), ex);


        response.sendError(HttpServletResponse.SC_NOT_FOUND);


        return;
      }




      ws = openWrite(response);
      
      // php/6006
      ws.setNewlineString("\n");


      QuercusContext quercus = getQuercus();
      
      env = quercus.createEnv(page, ws, request, response);
      quercus.setServletContext(_servletContext);
      
      try {
        env.start();
        
        // php/2030, php/2032, php/2033
        // Jetty hides server classes from web-app
        // http://docs.codehaus.org/display/JETTY/Classloading
        //
        // env.setGlobalValue("request", env.wrapJava(request));
        // env.setGlobalValue("response", env.wrapJava(response));
        // env.setGlobalValue("servletContext", env.wrapJava(_servletContext));


        StringValue prepend
          = quercus.getIniValue("auto_prepend_file").toStringValue(env);
        if (prepend.length() > 0) {
          Path prependPath = env.lookup(prepend);
          
          if (prependPath == null)
            env.error(L.l("auto_prepend_file '{0}' not found.", prepend));
          else {
            QuercusPage prependPage = getQuercus().parse(prependPath);
            prependPage.executeTop(env);
          }
        }


        env.executeTop();


        StringValue append
          = quercus.getIniValue("auto_append_file").toStringValue(env);
        if (append.length() > 0) {
          Path appendPath = env.lookup(append);
          
          if (appendPath == null)
            env.error(L.l("auto_append_file '{0}' not found.", append));
          else {
            QuercusPage appendPage = getQuercus().parse(appendPath);
            appendPage.executeTop(env);
          }
        }
        //   return;
      }
      catch (QuercusExitException e) {
        throw e;
      }
      catch (QuercusErrorException e) {
        throw e;
      }
      catch (QuercusLineRuntimeException e) {
        log.log(Level.FINE, e.toString(), e);


        ws.println(e.getMessage());
        //  return;
      }
      catch (QuercusValueException e) {
        log.log(Level.FINE, e.toString(), e);
        
        ws.println(e.toString());


        //  return;
      }
      catch (Throwable e) {
        if (response.isCommitted())
          e.printStackTrace(ws.getPrintWriter());


        ws = null;


        throw e;
      }
      finally {
        if (env != null)
          env.close();


        // don't want a flush for an exception
        if (ws != null && env.getDuplex() == null)
          ws.close();
      }
    }
    catch (QuercusDieException e) {
      // normal exit

View Full Code Here

  /**
   * evaluates based on a reader.
   */
  public Object eval(ScriptContext cxt) throws ScriptException {


    Env env = null;


    try {
      Writer writer = cxt.getWriter();


      WriteStream out;


      if (writer != null) {
        ReaderWriterStream s = new ReaderWriterStream(null, writer);
        WriteStream os = new WriteStream(s);


        os.setNewlineString("\n");


        try {
          os.setEncoding("utf-8");
        } catch (Exception e) {
          e.printStackTrace();
        }


        out = os;
      } else
        { out = new NullWriteStream();
        System.out.println("aaaa");
        }


      QuercusPage page = new InterpretedPage(_program);


      env = new Env(_engine.getQuercus(), page, out, null, null);


      env.setScriptContext(cxt);


      // php/214g
      env.start();


      Value resultV = _program.execute(env);


      Object result = null;
      if (resultV != null)

View Full Code Here


  /**
   * run based on a reader.
   */
  public Object run(String script) throws ScriptException {
    Env env = null;
    ScriptContext cxt = this.getContext();
    try {
      ReadStream reader = com.caucho.vfs.StringReader.open(script);
      reader.setEncoding("utf-8");
      QuercusProgram program = QuercusParser
          .parse(_quercus, null, reader);
      Writer writer = cxt.getWriter();
      WriteStream out;


      if (writer != null) {


        ReaderWriterStream s = new ReaderWriterStream(null, writer);
        WriteStream os = new WriteStream(s);


        os.setNewlineString("\n");


        try {
          os.setEncoding("utf-8");
        } catch (Exception e) {
          e.printStackTrace();
        }


        out = os;
      } else {
        out = new NullWriteStream();
        System.out.println("NullWriteStream");
      }


      QuercusPage page = new InterpretedPage(program);


      env = new Env(_quercus, page, out, null, null);


      env.setScriptContext(cxt);


      // php/214c
      env.start();


      Object result = null;


      try {
        Value value = program.execute(env);


        if (value != null)
          result = value.toJavaObject();
      } catch (QuercusExitException e) {
        e.printStackTrace();
      }


      out.flushBuffer();
      out.free();


      // flush buffer just in case
      //
      // jrunscript in interactive mode does not automatically flush its
      // buffers after every input, so output to stdout will not be seen
      // until the output buffer is full
      //
      // http://bugs.caucho.com/view.php?id=1914
      writer.flush();


      return result;


      /*
       * } catch (ScriptException e) { throw e;
       */
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {
      throw new ScriptException(e);
    } catch (Throwable e) {
      throw new RuntimeException(e);
    } finally {
      if (env != null)
        env.close();
    }
  }

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  {
    // XXX: Not sure why this dependency would be useful
    // Environment.addDependency(new Depend(path));


    if (path.canRead()) {
      Env env = new Env(this);


      Value result = FileModule.parse_ini_file(env, path, false);


      if (result instanceof ArrayValue) {
        ArrayValue array = (ArrayValue) result;

View Full Code Here

  public Env createEnv(QuercusPage page,
                       WriteStream out,
                       HttpServletRequest request,
                       HttpServletResponse response)
  {
    return new Env(this, page, out, request, response);
  }

View Full Code Here

              VfsStream stream = new VfsStream(bais, null);        
              QuercusPage page = quercus.parse(new ReadStream(stream));
              
              WriteStream ws = new WriteStream(writer);
              
              Env env = quercus.createEnv(page, ws, deliveryContext.getHttpServletRequest(), deliveryContext.getHttpServletResponse());
              env.start();
                          
              Value value = page.executeTop(env);
              ws.flush();


              String output = ((StringWriter)ws.getSource()).getString();            
              
              Object returnObject = value.toJavaObject();
  
              //logger.info("output:" + output);
          pw.println(output);
        }
        catch (Throwable e) 
        {
          e.printStackTrace();
      }
    }
      else if(scriptController != null)
      {
        scriptController.getRequest().setAttribute("org.infoglue.cms.deliver.scriptLogic", scriptController);
        scriptController.getRequest().setAttribute("org.infoglue.cms.deliver.portalLogic", portletController);
        scriptController.getRequest().setAttribute("model", model);
        try
        {
          QuercusContext quercus = new QuercusContext();
          quercus.setServletContext(scriptController.getRequest().getSession().getServletContext());
          Path pwd = new FilePath(CmsPropertyHandler.getContextRootPath());
          quercus.setPwd(pwd);
          if (! Alarm.isTest() && ! quercus.isResin()) {
            Vfs.setPwd(pwd);
            WorkDir.setLocalWorkDir(pwd.lookup("WEB-INF/work"));
          }


          quercus.init();
          quercus.start();
          
              StringWriter writer = new StringWriter(new CharBuffer(1024));
              writer.openWrite();
              
              ByteArrayInputStream bais = new ByteArrayInputStream(templateAsString.getBytes());
              VfsStream stream = new VfsStream(bais, null);        
              QuercusPage page = quercus.parse(new ReadStream(stream));
              
              WriteStream ws = new WriteStream(writer);
              
              Env env = quercus.createEnv(page, ws, scriptController.getRequest(), scriptController.getResponse());
              env.start();
                          
              Value value = page.executeTop(env);
              ws.flush();


              String output = ((StringWriter)ws.getSource()).getString();

View Full Code Here

    } else
      out = new WriteStream(StdoutStream.create());


    QuercusPage page = new InterpretedPage(program);
    
    Env quercus_context = new Env(quercus, page, out, null, null);
    quercus_context.start();
    
    return quercus_context;
  }

View Full Code Here

      out = ws;
    } else
      out = new WriteStream(StdoutStream.create());


    QuercusPage page = new InterpretedPage(program);
    quercus_context = new Env(quercus, page, out, null, null);
    quercus_context.start();
  }

View Full Code Here

    WriteStream os = new WriteStream(StdoutStream.create());


    os.setNewlineString("\n");
    os.setEncoding("iso-8859-1");


    Env env = createEnv(page, os, null, null);
    env.start();


    if (_args.length > 0)
      env.setArgs(_args);


    try {
      env.execute();
    } catch (QuercusDieException e) {
      log.log(Level.FINER, e.toString(), e);
    } catch (QuercusExitException e) {
      log.log(Level.FINER, e.toString(), e);
    } catch (QuercusErrorException e) {
      log.log(Level.FINER, e.toString(), e);
    } finally {
      env.close();


      os.flush();
    }
  }

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