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connection.php
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connection.php
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<?php
//session_start();
/*$username = "";
$email = "";
$errors = array();
*/
$db = mysqli_connect('localhost', 'root', '') or
die ('Unable to connect. Check your connection parameters.');
mysqli_select_db($db, 'mini' ) or die(mysqli_error($db));
/*
//reg user
if(isset($_POST['reg_user'])) {
$username = mysqli_real_escape_string($db, $_POST['username']);
$email = mysqli_real_escape_string($db, $_POST['email']);
$password = mysqli_real_escape_string($db, $_POST['password']);
if(empty($username)){ array_push($errors, "Username is required");}
if(empty($email)){ array_push($errors, "Email is required");}
if(empty($password)){ array_push($errors, "Password is required");}
}
$user_check_query = "SELECT * FROM users WHERE USERNAME='$username' OR email='$email' LIMIT 1";
$result= mysqli_query($db, $user_check_query);
$user = mysqli_fetch_assoc($result);
if($user){
if($user['USERNAME'] == $username){
array_push($errors, "username already exists");
}
if($user['email'] == $email){
array_push($errors, "email already exists");
}
}
if(count($errors)==0){
$password = md5($password);
$query = "INSERT INTO users (USERNAME, email, PASSWORD) VALUES ('$username','$email','$password')";
mysqli_query($db, $query);
$_SESSION['username']= $username;
$_SESSION['success'] = "you are now logged in";
header('location: index.php');
}
if(isset($_POST['login_user'])){
$username = mysqli_real_escape_string($db, $_POST['username']);
$password = mysqli_real_escape_string($db, $_POST['password']);
if(empty($username)){ array_push($errors, "Username is required");}
if(empty($password)){ array_push($errors, "password is required");}
if(count($errors)==0){
$password = md5($password);
$query = "SELECT * FROM users WHERE USERNAME='$username' AND PASSWORD='$password'";
mysqli_query($db, $query);
if(mysqli_num_row($results)==1){
$_SESSION['username']= $username;
$_SESSION['success'] = "you are now logged in";
header('location: index.php');}
else{array_push($errors, "Wrong username");}
}
}*/
?>