Удаление index.php части URI с использованием файла .htaccess в Codeigniter с простотой

Я пытаюсь удалить раздел index.php из моего URI на своем веб-сайте. Я вообще не разбираюсь в htaccess или apache, поэтому, если ваше решение связано с этим, пожалуйста, объясните в простых терминах, которые я могу понять.

Это всего лишь учебный проект на данный момент, но я планирую использовать этот сайт как место для продажи своего домашнего бизнеса, поэтому важно, чтобы я понял это для более профессионального взгляда.

Обратите внимание: я прочитал и попробовал пример, приведенный в Руководстве пользователя CodeIgniter, и мне это не удалось. Возможно, там, где я размещаю файл.htaccess.

В настоящее время я пытаюсь переписать файл, который включен и по умолчанию имеет только одну строку:

Deny from all

** Снова, я уже пробовал код ниже из руководства пользователя CodeIgniter без успеха.

RewriteEngine on
RewriteCond $1 !^(index\.php|images|robots\.txt)
RewriteRule ^(.*)$ /index.php/$1 [L]

Я включаю главный контроллер, файл config.php, файл routes.php и представление для моей базовой навигации для моего сайта ниже. Возможно, вы нашли ошибку.

Главный контроллер

    <?php
session_start(); //we need to call PHP session object to access it through CI
if (!defined('BASEPATH'))
    exit('No direct script access allowed');

class Main extends CI_Controller {

    function __construct() {
        parent::__construct();
    }

    public function index() {
        $this->load->helper('url');
        $title = 'ImpactU Online';
        $subtitle = 'Is Your Next Web Project Ready?';
        $subhead = 'A Little About Us';
        $this->load->view('template/header', array(
            'title' => $title,
            'subtitle' => $subtitle,
            'subhead' => $subhead,
        ));
        $this->load->view('home');
        $this->load->view('template/footer');
    }

}

config.php

    <?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/*
|--------------------------------------------------------------------------
| Base Site URL
|--------------------------------------------------------------------------
|
| URL to your CodeIgniter root. Typically this will be your base URL,
| WITH a trailing slash:
|
|   http://example.com/
|
| If this is not set then CodeIgniter will guess the protocol, domain and
| path to your installation.
|
*/
$config['base_url'] = '';

/*
|--------------------------------------------------------------------------
| Index File
|--------------------------------------------------------------------------
|
| Typically this will be your index.php file, unless you've renamed it to
| something else. If you are using mod_rewrite to remove the page set this
| variable so that it is blank.
|
*/
$config['index_page'] = '';

/*
|--------------------------------------------------------------------------
| URI PROTOCOL
|--------------------------------------------------------------------------
|
| This item determines which server global should be used to retrieve the
| URI string.  The default setting of 'AUTO' works for most servers.
| If your links do not seem to work, try one of the other delicious flavors:
|
| 'AUTO'            Default - auto detects
| 'PATH_INFO'       Uses the PATH_INFO
| 'QUERY_STRING'    Uses the QUERY_STRING
| 'REQUEST_URI'     Uses the REQUEST_URI
| 'ORIG_PATH_INFO'  Uses the ORIG_PATH_INFO
|
*/
$config['uri_protocol'] = 'AUTO';

/*
|--------------------------------------------------------------------------
| URL suffix
|--------------------------------------------------------------------------
|
| This option allows you to add a suffix to all URLs generated by CodeIgniter.
| For more information please see the user guide:
|
| http://codeigniter.com/user_guide/general/urls.html
*/

$config['url_suffix'] = '';

/*
|--------------------------------------------------------------------------
| Default Language
|--------------------------------------------------------------------------
|
| This determines which set of language files should be used. Make sure
| there is an available translation if you intend to use something other
| than english.
|
*/
$config['language'] = 'english';

/*
|--------------------------------------------------------------------------
| Default Character Set
|--------------------------------------------------------------------------
|
| This determines which character set is used by default in various methods
| that require a character set to be provided.
|
*/
$config['charset'] = 'UTF-8';

/*
|--------------------------------------------------------------------------
| Enable/Disable System Hooks
|--------------------------------------------------------------------------
|
| If you would like to use the 'hooks' feature you must enable it by
| setting this variable to TRUE (boolean).  See the user guide for details.
|
*/
$config['enable_hooks'] = FALSE;


/*
|--------------------------------------------------------------------------
| Class Extension Prefix
|--------------------------------------------------------------------------
|
| This item allows you to set the filename/classname prefix when extending
| native libraries.  For more information please see the user guide:
|
| http://codeigniter.com/user_guide/general/core_classes.html
| http://codeigniter.com/user_guide/general/creating_libraries.html
|
*/
$config['subclass_prefix'] = 'MY_';


/*
|--------------------------------------------------------------------------
| Allowed URL Characters
|--------------------------------------------------------------------------
|
| This lets you specify with a regular expression which characters are permitted
| within your URLs.  When someone tries to submit a URL with disallowed
| characters they will get a warning message.
|
| As a security measure you are STRONGLY encouraged to restrict URLs to
| as few characters as possible.  By default only these are allowed: a-z 0-9~%.:_-
|
| Leave blank to allow all characters -- but only if you are insane.
|
| DO NOT CHANGE THIS UNLESS YOU FULLY UNDERSTAND THE REPERCUSSIONS!!
|
*/
$config['permitted_uri_chars'] = 'a-z 0-9~%.:_\-';


/*
|--------------------------------------------------------------------------
| Enable Query Strings
|--------------------------------------------------------------------------
|
| By default CodeIgniter uses search-engine friendly segment based URLs:
| example.com/who/what/where/
|
| By default CodeIgniter enables access to the $_GET array.  If for some
| reason you would like to disable it, set 'allow_get_array' to FALSE.
|
| You can optionally enable standard query string based URLs:
| example.com?who=me&what=something&where=here
|
| Options are: TRUE or FALSE (boolean)
|
| The other items let you set the query string 'words' that will
| invoke your controllers and its functions:
| example.com/index.php?c=controller&m=function
|
| Please note that some of the helpers won't work as expected when
| this feature is enabled, since CodeIgniter is designed primarily to
| use segment based URLs.
|
*/
$config['allow_get_array']      = TRUE;
$config['enable_query_strings'] = FALSE;
$config['controller_trigger']   = 'c';
$config['function_trigger']     = 'm';
$config['directory_trigger']    = 'd'; // experimental not currently in use

/*
|--------------------------------------------------------------------------
| Error Logging Threshold
|--------------------------------------------------------------------------
|
| If you have enabled error logging, you can set an error threshold to
| determine what gets logged. Threshold options are:
| You can enable error logging by setting a threshold over zero. The
| threshold determines what gets logged. Threshold options are:
|
|   0 = Disables logging, Error logging TURNED OFF
|   1 = Error Messages (including PHP errors)
|   2 = Debug Messages
|   3 = Informational Messages
|   4 = All Messages
|
| For a live site you'll usually only enable Errors (1) to be logged otherwise
| your log files will fill up very fast.
|
*/
$config['log_threshold'] = 0;

/*
|--------------------------------------------------------------------------
| Error Logging Directory Path
|--------------------------------------------------------------------------
|
| Leave this BLANK unless you would like to set something other than the default
| application/logs/ folder. Use a full server path with trailing slash.
|
*/
$config['log_path'] = '';

/*
|--------------------------------------------------------------------------
| Date Format for Logs
|--------------------------------------------------------------------------
|
| Each item that is logged has an associated date. You can use PHP date
| codes to set your own date formatting
|
*/
$config['log_date_format'] = 'Y-m-d H:i:s';

/*
|--------------------------------------------------------------------------
| Cache Directory Path
|--------------------------------------------------------------------------
|
| Leave this BLANK unless you would like to set something other than the default
| system/cache/ folder.  Use a full server path with trailing slash.
|
*/
$config['cache_path'] = '';

/*
|--------------------------------------------------------------------------
| Encryption Key
|--------------------------------------------------------------------------
|
| If you use the Encryption class or the Session class you
| MUST set an encryption key.  See the user guide for info.
|
*/
$config['encryption_key'] = 'C6hVYfUz5FQ2gMOz1TaT74CfSBKjR1dx';

/*
|--------------------------------------------------------------------------
| Session Variables
|--------------------------------------------------------------------------
|
| 'sess_cookie_name'        = the name you want for the cookie
| 'sess_expiration'         = the number of SECONDS you want the session to last.
|   by default sessions last 7200 seconds (two hours).  Set to zero for no expiration.
| 'sess_expire_on_close'    = Whether to cause the session to expire automatically
|   when the browser window is closed
| 'sess_encrypt_cookie'     = Whether to encrypt the cookie
| 'sess_use_database'       = Whether to save the session data to a database
| 'sess_table_name'         = The name of the session database table
| 'sess_match_ip'           = Whether to match the user IP address when reading the session data
| 'sess_match_useragent'    = Whether to match the User Agent when reading the session data
| 'sess_time_to_update'     = how many seconds between CI refreshing Session Information
|
*/
$config['sess_cookie_name']     = 'ci_session';
$config['sess_expiration']      = 7200;
$config['sess_expire_on_close'] = FALSE;
$config['sess_encrypt_cookie']  = FALSE;
$config['sess_use_database']    = FALSE;
$config['sess_table_name']      = 'ci_sessions';
$config['sess_match_ip']        = FALSE;
$config['sess_match_useragent'] = TRUE;
$config['sess_time_to_update']  = 300;

/*
|--------------------------------------------------------------------------
| Cookie Related Variables
|--------------------------------------------------------------------------
|
| 'cookie_prefix' = Set a prefix if you need to avoid collisions
| 'cookie_domain' = Set to .your-domain.com for site-wide cookies
| 'cookie_path'   =  Typically will be a forward slash
| 'cookie_secure' =  Cookies will only be set if a secure HTTPS connection exists.
|
*/
$config['cookie_prefix']    = "";
$config['cookie_domain']    = "";
$config['cookie_path']      = "/";
$config['cookie_secure']    = FALSE;

/*
|--------------------------------------------------------------------------
| Global XSS Filtering
|--------------------------------------------------------------------------
|
| Determines whether the XSS filter is always active when GET, POST or
| COOKIE data is encountered
|
*/
$config['global_xss_filtering'] = TRUE;

/*
|--------------------------------------------------------------------------
| Cross Site Request Forgery
|--------------------------------------------------------------------------
| Enables a CSRF cookie token to be set. When set to TRUE, token will be
| checked on a submitted form. If you are accepting user data, it is strongly
| recommended CSRF protection be enabled.
|
| 'csrf_token_name' = The token name
| 'csrf_cookie_name' = The cookie name
| 'csrf_expire' = The number in seconds the token should expire.
*/
$config['csrf_protection'] = FALSE;
$config['csrf_token_name'] = 'csrf_test_name';
$config['csrf_cookie_name'] = 'csrf_cookie_name';
$config['csrf_expire'] = 7200;

/*
|--------------------------------------------------------------------------
| Output Compression
|--------------------------------------------------------------------------
|
| Enables Gzip output compression for faster page loads.  When enabled,
| the output class will test whether your server supports Gzip.
| Even if it does, however, not all browsers support compression
| so enable only if you are reasonably sure your visitors can handle it.
|
| VERY IMPORTANT:  If you are getting a blank page when compression is enabled it
| means you are prematurely outputting something to your browser. It could
| even be a line of whitespace at the end of one of your scripts.  For
| compression to work, nothing can be sent before the output buffer is called
| by the output class.  Do not 'echo' any values with compression enabled.
|
*/
$config['compress_output'] = FALSE;

/*
|--------------------------------------------------------------------------
| Master Time Reference
|--------------------------------------------------------------------------
|
| Options are 'local' or 'gmt'.  This pref tells the system whether to use
| your server local time as the master 'now' reference, or convert it to
| GMT.  See the 'date helper' page of the user guide for information
| regarding date handling.
|
*/
$config['time_reference'] = 'local';


/*
|--------------------------------------------------------------------------
| Rewrite PHP Short Tags
|--------------------------------------------------------------------------
|
| If your PHP installation does not have short tag support enabled CI
| can rewrite the tags on-the-fly, enabling you to utilize that syntax
| in your view files.  Options are TRUE or FALSE (boolean)
|
*/
$config['rewrite_short_tags'] = FALSE;


/*
|--------------------------------------------------------------------------
| Reverse Proxy IPs
|--------------------------------------------------------------------------
|
| If your server is behind a reverse proxy, you must whitelist the proxy IP
| addresses from which CodeIgniter should trust the HTTP_X_FORWARDED_FOR
| header in order to properly identify the visitor IP address.
| Comma-delimited, e.g. '10.0.1.200,10.0.1.201'
|
*/
$config['proxy_ips'] = '';


/* End of file config.php */
/* Location: ./application/config/config.php */

routes.php

    <?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/*
| -------------------------------------------------------------------------
| URI ROUTING
| -------------------------------------------------------------------------
| This file lets you re-map URI requests to specific controller functions.
|
| Typically there is a one-to-one relationship between a URL string
| and its corresponding controller class/method. The segments in a
| URL normally follow this pattern:
|
|   example.com/class/method/id/
|
| In some instances, however, you may want to remap this relationship
| so that a different class/function is called than the one
| corresponding to the URL.
|
| Please see the user guide for complete details:
|
|   http://codeigniter.com/user_guide/general/routing.html
|
| -------------------------------------------------------------------------
| RESERVED ROUTES
| -------------------------------------------------------------------------
|
| There area two reserved routes:
|
|   $route['default_controller'] = 'welcome';
|
| This route indicates which controller class should be loaded if the
| URI contains no data. In the above example, the "welcome" class
| would be loaded.
|
|   $route['404_override'] = 'errors/page_missing';
|
| This route will tell the Router what URI segments to use if those provided
| in the URL cannot be matched to a valid route.
|
*/

$route['default_controller'] = "main";
$route['404_override'] = '';


/* End of file routes.php */
/* Location: ./application/config/routes.php */

Просмотр заголовка с основными ссылками навигации по сайту

    <!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8"/>
        <meta name=viewport content="width=device-width, initial-scale=1">
        <title><?php echo html_escape($title); ?></title>
        <meta name="descripton" content="Is Your Next Web Project Ready? Check out ImpactU Online! We got this. DISCLAIMER: ImpactU is not a real company and any similarity to any other company so namesd is purely by chance. This site is for educational purposes ONLY."/>
        <link rel="shortcut icon" href="<?php echo base_url("assets/images/favicon.ico"); ?>" type="image/x-icon">
        <link rel="icon" href="<?php echo base_url("assets/images/favicon.ico"); ?>" type="image/x-icon">
        <link 
            href="<?php
            echo base_url('assets/css/impactU.css');
            ?>" rel="stylesheet" type="text/css"
            />
        <link 
            href="<?php
            echo base_url('assets/font-awesome-4.2.0/css/font-awesome.min.css');
            ?>" rel="stylesheet" type="text/css"
            />
        <link 
            href="<?php
            echo base_url('assets/bootstrap/css/bootstrap.min.css');
            ?>" rel="stylesheet" type="text/css"
            />
        <link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.5.0/pure-min.css">
        <link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.5.0/grids-responsive-min.css">
        <script src="http://yui.yahooapis.com/3.18.1/build/yui/yui-min.js"></script>
        <link 
            href="<?php
            echo base_url('assets/css/side-menu.css');
            ?>" rel="stylesheet" type="text/css"
            />
        <script>
            (function (i, s, o, g, r, a, m) {
                i['GoogleAnalyticsObject'] = r;
                i[r] = i[r] || function () {
                    (i[r].q = i[r].q || []).push(arguments)
                }, i[r].l = 1 * new Date();
                a = s.createElement(o),
                        m = s.getElementsByTagName(o)[0];
                a.async = 1;
                a.src = g;
                m.parentNode.insertBefore(a, m)
            })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga');

            ga('create', 'UA-57039794-1', 'auto');
            ga('send', 'pageview');

        </script>
    </head>
    <body>
        <div id="layout">
            <!-- Menu toggle -->
            <a href="#menu" id="menuLink" class="menu-link">
                <!-- Hamburger icon -->
                <span></span>
            </a>

            <div id="menu">
                <div class="pure-menu pure-menu-open">
                    <a class="pure-menu-heading" href="<?php echo site_url(); ?>">ImpactU</a>

                    <ul>
                        <li  <?php echo $title == 'ImpactU Online' ? 'class = "menu-item-divided pure-menu-selected"' : ''; ?>><a href="<?php echo site_url(); ?>" title="Home">
                                <i class="fa fa-home"></i>
                                Home
                            </a>
                        </li>
                        <li  <?php echo $title == 'ImpactU Blog' ? 'class = "menu-item-divided pure-menu-selected"' : ''; ?>><a href="<?php echo site_url('blog'); ?>" title="News, Annoucements, and Web Management Tips">
                                <i class="fa fa-rss"></i>
                                Blog
                            </a>
                        </li>
                        <li <?php echo $title == 'ImpactU Store' ? 'class = "menu-item-divided pure-menu-selected"' : ''; ?>><a href="<?php echo site_url('store'); ?>" title="Find resources for your next web project">
                                <i class="fa fa-money"></i>
                                Store
                            </a>
                        </li>
                        <li <?php echo $title == 'ImpactU Contact' ? 'class = "menu-item-divided pure-menu-selected"' : ''; ?>><a href="<?php echo site_url('contact'); ?>" title="Get in touch with us">
                                <i class="fa fa-envelope"></i>
                                Contact
                            </a>
                        </li>
                        <li <?php echo $title == 'ImpactU About' ? 'class = "menu-item-divided pure-menu-selected"' : ''; ?>><a href="<?php echo site_url('about'); ?>" title="Find out about this school project">
                                <i class="fa fa-exclamation-circle"></i>
                                About
                            </a>
                        </li>
                        <li <?php echo $title == 'ImpactU Feedback' ? 'class = "menu-item-divided pure-menu-selected"' : ''; ?>><a href="<?php echo site_url('feedback'); ?>" title="Let me know what you think">
                                <i class="fa fa-pencil"></i>
                                Feedback
                            </a>
                        </li>
                        <li class="menu-item-divided <?php echo $title == 'ImpactU Company Login' ? 'pure-menu-selected' : ''; ?>"><a href="<?php echo site_url('company_home'); ?>" title="Employees enter here">
                                <i class="fa fa-lock"></i>
                                Company Login
                            </a>
                        </li>
                    </ul>
                </div>
            </div>

            <div id="main">
                <div class="header">
                    <h1><?php echo html_escape($title); ?></h1>
                    <h2><?php echo html_escape($subtitle); ?></h2>
                </div>

                <div class="content">
                    <h2 class="content-subhead"><?php echo html_escape($subhead); ?></h2>

Заранее спасибо. Извините, что включил столько кода, но мне нравится показывать, что у меня есть работа, чтобы найти решение, прежде чем я попрошу. Я уже много исследовал это в Stack Overflow, но не смог найти решение. Пожалуйста, проверьте свое решение, прежде чем отправлять его в качестве вежливости. Я обнаружил, что многие люди просто говорят о руководстве пользователя, потому что он, похоже, говорит, что нужно сделать одно, но, как я уже говорил, я попытался опубликовать решение в руководстве пользователя и не смог.