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police_server.php
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police_server.php
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<?php
session_start();
//variable declaration
$psusername = "";
$psaddress = "";
$psphone = "";
$error = array();
$_SESSION['Success'] = "";
//Connect to Database
$db = mysqli_connect('localhost','root','admin4321','carsafe');
//Register User
if (isset($_POST['reg_user'])) {
//Receive all inputs from the form
$psusername = mysqli_real_escape_string($db, $_POST['psusername']);
$psaddress = mysqli_real_escape_string($db, $_POST['psaddress']);
$psphone = mysqli_real_escape_string($db, $_POST['psphone']);
$password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
$password_2 = mysqli_real_escape_string($db, $_POST['password_2']);
// form validation: ensure that the form is correctly filled
if (empty($psusername)) { array_push($errors, "Username is required"); }
if (empty($psaddress)) { array_push($errors,"Address is required"); }
if (empty($psphone)) { array_push($error,"Phone Number is required"); }
if (empty($password_1)) { array_push($errors, "Password is required"); }
if ($password_1 != $password_2) {
array_push($errors, "The two passwords do not match");
}
// register user if there are no errors in the form
if (count($errors) == 0) {
$password = md5($password_1);//encrypt the password before saving in the database
$query = "INSERT INTO policestations (psusername, psaddress, psphone, pspassword)
VALUES('$psusername', '$psaddress', '$psphone', '$password')";
mysqli_query($db, $query);
$_SESSION['psusername'] = $psusername;
$_SESSION['success'] = "You are now logged in";
header('location: police_index.php');
}
}
//LOGIN POLICE STATION
if (isset($_POST['login_user'])) {
$psusername = mysqli_real_escape_string($db, $_POST['username']);
$pspassword = mysqli_real_escape_string($db, $_POST['password']);
if (empty($psusername)) {
array_push($errors, "Username is required");
}
if (empty($pspassword)) {
array_push($errors, "Password is required");
}
if (count($errors) == 0) {
$pspassword = md5($pspassword);
$query = "SELECT * FROM policestations WHERE psusername='$psusername' AND pspassword='$pspassword'";
$results = mysqli_query($db, $query);
if (mysqli_num_rows($results) == 1) {
$_SESSION['psusername'] = $psusername;
$_SESSION['success'] = "You are now logged in";
header('location: police_index.php');
}else {
array_push($errors, "Wrong username/password combination");
}
}
}