How to create Admin page with 1 IP access

Hi coding freak...back again with me at php tutorial. In this php tutorial i will show you how to make out website to more secure. Each website must have the admin page. Page admin here means the web pages that are used by webmasters to manage content and web interface. Surely we would not want if the admin page is known by other parties. Using your username and password would be fine, but didn't rule out other users will break into the security log that you created.

In addition to using the username and password, there are other ways to secure the admin page. Namely by limiting the IP Address. So only certain IP address that can open the pages of this admin. Ah, after a long story, of course you can not wait to find out how to create a secure admin page.

First of all, you need to know your IP address. To find out, you can use the following command:

<?php   print ?Your IP : ?.$HTTP_SERVER_VARS['REMOTE_ADDR']; ?>

If so, then in the admin section, (suppose you put in the folder? Administrator /index.php?), You type the following command at the beginning of the script:

<?php   $ip = ?127.0.0.1? // <-- IP which has been noted previously   if($HTTP_SERVER_VARS['REMOTE_ADDR'] != $ip) {   header(?location: ../index.php);   } else {   Setcookie(?ip?,$ip); } ?>

Then, for every other web page, (which is also found in the administrator folder) you add the following command:

<? php   $ ip =? $ _COOKIE [? ip?];? / / Call cookies ip   if ($ HTTP_SERVER_VARS [ 'REMOTE_ADDR']! = $ ip) (   print? You don't have access to this page .....!!!!?;   ) Else (   / / Display your menu   ) ?>

Don't forget to do the call or session cookies for the username and password you created.
The above examples are only for calling cookies to IP Address. You can also create more than 1 IP address that can access your admin page. Of course by using the database.

CREATE TABLE `my_web`.`tb_admin` (   `id` BIGINT( 20 ) NOT NULL AUTO_INCREMENT PRIMARY KEY ,   `ip` VARCHAR( 30 ) NOT NULL   ) ENGINE = MYISAM   INSERT INTO `my_web`.`tb_admin` (   `id` ,   `ip`   )   VALUES (   NULL , '127.0.0.1' ); Config.php <?php $host = ?localhost?; $user = ?root?; $pass = ??; $connect = mysql_connect($host,$user,$pass) or die (?Please check your host,username or password..?); $pilih_db = mysql_select_db(?my_web?); ?>

Then in the index.php that located in the folder administrator, type the following script:

index.php

<?php   Include(?config.php?);   $ip = $HTTP_SERVER_VARS['REMOTE_ADDR'];   $valid_ip = mysql_query(?SELECT * FROM tb_admin WHERE ip=?$ip??);   if (!= $valid_ip) {   print ?You don't have access to this page !?;   } else {   // Display your menu   } ?>

Although in this way will not make our website 100% secure, but at least we have made efforts to secure our website.

Good luck ....