Php IP security (allow requests from within uk)? and redirect the rest.

[sayedsohail]

Php IP security (allow requests from within uk)?

 

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Hi everyone,

 

I am just wondering how to allow requests generating within UK and restrict/redirect the rest of the users from outside world.

 

Here is the basic example i am using at the moment, but definately i need some directions to protect the contents of my website.

 

 

<?php
//Set banned IP 
$banned  = '123.123.123.123'; 

//get user IP address 
$userip = $_SERVER['REMOTE_ADDR']; 

//check for banned IP address 
if($userip == $banned){  
   echo "<BR>This IP address has been banned"; 
   exit();  
} 

//continue with script... 

?>  

 

Moreover, i found something interesting on the web, but i am not sure from where to start.

 

 

<?php
$ip_proxy=$_SERVER["HTTP_X_FORWARDED_FOR"]; 
$tnt=explode(',',$ip_proxy);
$tiny_1=explode('.',$tnt[0]);
$tiny_2=explode('.',$tnt[1]);


$filename="input.txt"; 
$lines = array(); 
$file = fopen($filename, "r"); 

while(!feof($file)) {     //read file line by line into a new array element 
    $lines[] = fgets($file, 4096); 
    }
$x = count($lines);

for ($y = 0; $y < $x; $y++) {

if((trim($lines[$y])==$tiny_1[0])||(trim($lines[$y])==$tiny_1[1]))
{	echo 'Banned';
}
else { echo "welcome";   }	

  } 	
?>