I wanna know if php can remotely store when the user is logged in such as date and ipaddress, maybe use "COOKIES" or a database, I don't know and I'm not sure. Btw, my question means that if last time I logged on was "4/5/2014 from 108.25.1.123"
it would echo
ignore the database and cookies if im wrong.
You can have a foot.php file in all of your files in the website. That foot.php will have a code something like this:
<?php
$ip_address = $_SERVER['REMOTE_ADDR'];
$last_login = date("Y-m-d H:i:s");
$connection = mysql_connect($server, $username, $password);
mysql_select_db($db, $connection);
$query = sprintf('UPDATE table_users SET ip_address=%s, last_login=%s WHERE user_id=%s', $ip_address, $last_login, $_SESSION['user_id']);
?>
This will ensure that whenever a user visits a page in your website, the database will be updated automatically. Hope this helped. :)
Edit: PDO version:
<?php
$ip_address = $_SERVER['REMOTE_ADDR'];
$last_login = date("Y-m-d H:i:s");
$connection = new PDO('mysql:host=localhost;dbname=testdb', $username, $password);
$query = sprintf('UPDATE table_users SET ip_address=%s, last_login=%s WHERE user_id=%s', $ip_address, $last_login, $_SESSION['user_id']);
$count = $connection->exec($query);
printf('Updated $count rows.');
?>
database method after the user successfully logs in you redirect the user I guess, for example
login.hp
if(){
//validations
}
else{
update_last_sign_in();//call function which updates the last login
//success redirect the user
}
you could have this function on some other file or the same page if you want.
function update_last_sign_in()
{
$username = $_SESSION['logged_in_user'];
$ip = $_SERVER['REMOTE_ADDR'];
$date = date('Y-m-d H:i:s');
$database = new mysqli('localhost', 'user', 'pass', 'database_name');
$stmt = $database->prepare('UPDATE last_login set username = ?, user_ip = ?, login_date = ?');
$stmt->bind_param('sss', $username, $ip, $date);
$stmt->execute();
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.