<?php

require_once("database/database.php");

if(isset($_POST['action']) && $_POST['action'] == 'login'){ // Check the action `login`

$email = htmlentities($_POST['emailusername']); // Get the emailusername

$password = htmlentities($_POST['loginpassword']); // Get the loginpassword

$encrypted_password = persembleDB::getInstance()->encrypt($password); // and encrypt it and check database

$query = persembleDB::getInstance()->get_user_count($email, $encrypted_password); // Check the table with posted credentials

// Get the number of rows, if user doesn't exist, then it returns 0, if they exist, then it returns a 1

$num_rows = $query->fetchColumn();

if($num_rows == 0) { // If no users exist with posted credentials print 0 like below.

echo 0;

} else {

// Get the user information

$result = persembleDB::getInstance()->get_user($email, $encrypted_password);

// Set the SESSION variables

// NOTE : We have already started the session in the database.php

$row = $result->fetch(PDO::FETCH_ASSOC);

$_SESSION['iduser'] = $row['iduser'];

$_SESSION['first_name'] = $row['first_name'];

$_SESSION['last_name'] = $row['last_name'];

$_SESSION['email'] = $row['email'];

$_SESSION['password'] = $row['password'];

$_SESSION['is_logged_on'] = 1;

echo 1;

}

} else {

header('Location: index.php');

}

?>