Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
<?php
class DomainCheck {
private $email;
function __construct($email_a_verificar) {
$this->email = $email_a_verificar;
}
private function getDominio($email) {
$email = explode('@',$email);
return $email[ count( $email ) - 1 ];
}
function check($lista_de_emails) {
$dominio_a_verificar = $this->getDominio( $this->email );
foreach( $lista_de_emails['email'] as $email ) {
$dominio_atual = $this->getDominio( $email );
if ( $dominio_a_verificar == $dominio_atual ) {
throw new Exception("Domínio existente na lista", 1);
}
}
}
}
//a lista simula o seu recordset
//usando um fetchAll do PDO
$lista_emails_do_banco = array(
'email'=>array(
'evaldobarbosa@gmail.com',
'evaldobarbosa@yahoo.com',
'evaldobarbosa@facebook.com',
'evaldobarbosa@linkedin.com',
'evaldobarbosa@phpmaranhao.com.br'
)
);
$email_recebido_do_form = 'usuario@gmail.com';
$check = new DomainCheck($email_recebido_do_form);
try {
$check->check( $lista_emails_do_banco );
echo "Sem duplicações de e-mail";
//Rotina de salvamento do registro pode vir aqui
} catch( Exception $e ) {
echo $e->getMessage();
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.