Several minor issues about zendframework

Several questions about zendframework. i. my program directory structure is librarymodules & nbsp; -- company & nbsp; -- controllers & nbsp; & nbsp; & nb several questions about zend framework.
1. my program directory structure is
Library
Modules
-- Company
-- Controllers
-- ViewController. php
Index. php

The current access address is 127.0.0.1/user/index/view/id/88.

How does it become 127.0.0.1/user/view/id/88?

The second question.

I want to change the URL 127.0.0.1/user/index/view/id/88 to 127.0.0.1/user/88.
In this concise form, how should we define a route? the following method never works.

$ Route-> addRoute ('user ',
New Zend_Controller_Router_Route ('/user/: ID ',
Array (
'Controller' => 'index ',
'Action' => 'view'
)
)
);


Always report an error

Uncaught exception 'zend _ Controller_Action_Exception 'with message 'action "view" does not exist and was not trapped in _ call ()' in

Please take a look! Very grateful!
------ Solution --------------------
Although I don't understand php, it must be a good solution. I just need to find the path where it is by default.
------ Solution --------------------
ZF has never been used, but the CI route is a regular match.