Block email extension's

[sphinx]

Hello,

 

I'm currently using this to block certain emails:

 

$blacklisted = Array("email@email.com", "email2@email.com", "email3@email.com");

 

in with:

 

if( !in_array( strtolower($email), $blacklisted ) ) {

 

Ok, What I want to do, is be able to specify a domain extension such as '*@email.com' So anything with 'something'@email.com is blocked. I still wish to keep manual email address's in place aswell.

 

Many thanks

 

James

[MasterACE14]

you can use strstr() to find the domain in the string.

[The Little Guy]

This worked for me:

 

<?php
$blacklistArr = array("email@email.com", "email2@email.com", "email3@email.com", "@gmail.com");
function isBL($e){
global $blacklistArr;
$isBlackListed = false;
foreach($blacklistArr as $email){
	$email = preg_quote($email);
	if(preg_match("/$email/i", $e)){
		$isBlackListed = true;
		break;
	}
}
return $isBlackListed;
}

$tests = array("email@email.com", "myemail@gmail.com", "email23@email.com", "email2@email.com", "mike@yahoo.com");
foreach($tests as $email){
echo "$email: ";
var_dump(isBL($email));
echo "<br>";
}
?>