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rocksolid-light
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Validate email domain on registration.

This commit is contained in:
Retro_Guy 2022-11-10 07:19:45 +00:00
parent ab832aec75
commit be1cc6c141
1 changed files with 19 additions and 0 deletions
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19
Rocksolid_Light/common/register.php
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@ -185,6 +185,25 @@ if($clean_username != $_POST['username']) {
exit(2);
}
if(filter_var($user_email, FILTER_VALIDATE_EMAIL) == false) {
echo "Email address format appears incorrect\n";
echo '<form name="return1" method="post" action="register.php">';
echo '<input name="username" type="hidden" id="username" value="'.$username.'" readonly="readonly">';
echo '<input type="submit" name="Submit" value="Back"></td>';
exit(2);
}
if($CONFIG['verify_email']) {
$user_domain = explode('@', $user_email);
if((checkdnsrr($user_domain[1].'.', "MX") == false) && (checkdnsrr($user_domain[1].'.', "A") == false)) {
echo "Email domain appears to not exist\n";
echo '<form name="return1" method="post" action="register.php">';
echo '<input name="username" type="hidden" id="username" value="'.$username.'" readonly="readonly">';
echo '<input type="submit" name="Submit" value="Back"></td>';
exit(2);
}
}
if (($_POST['password'] !== $_POST['password2']) || $_POST['password'] == '') {
echo "Your passwords entered do not match\r\n";
echo '<form name="return1" method="post" action="register.php">';