if (isset($_POST['login'])) {
// Checks email field for the legal characters
if (empty($_POST["email"])) {
$emailError = "Email is required";
} else {
$email = to_store($_POST["email"]);
if (!preg_match("/([\\w\\-]+\\@[\\w\\-]+\\.[\\w\\-]+)/", $email)) {
$emailError = "Email format incorrect";
$email = "";
}
}
// Checks password field for entry
if (empty($_POST["password"])) {
$pswError = "Password is required";
} else {
$psw = to_store($_POST["password"]);
}
// Checks all fields for entry
if (!($email == '') && !($psw == '')) {
// Applying query to retrieve the user's information from the database
$stmt = $conn->prepare("SELECT * FROM Representatives where email = '{$email}'");
$stmt->execute();
$result = $stmt->fetch();
// Stores the information for the user in new variables
$getDigest = $result['password_digest'];
$getSalt = $result['salt'];
$loginSalt = $psw . $getSalt;
// Concatenates the password entered with the salt in the database
$digestLogin = md5($loginSalt);
// Performs a message digest function on the concatenation and assigns it to new variable
// Comparing the new password digest with the one stored in the database
} else {
$yearsError = "Enter interger values between 0 and 50";
$years = "";
}
}
// Checks password field for entry
if (empty($_POST["password1"])) {
$pswError = "Password is required";
} else {
$psw = to_store($_POST["password1"]);
}
// Checks password field for entry
if (empty($_POST["password2"])) {
$psw1Error = "Password is required";
} else {
$psw1 = to_store($_POST["password2"]);
}
// Checks all fields for entry
if (!($firstname == '') && !($lastname == '') && !($constituency == '') && !($email == '') && !($years == '') && !($psw == '') && !($psw1 == '')) {
// Compares both passwords
if (!(strcmp($psw, $psw1) == 0)) {
echo "Passwords don't match";
$psw = "";
// Clears the password field if they don't match
$psw1 = "";
} else {
$pswMatch = $psw;
// Assigns password to a new variable
$randNum = mt_rand();
// Assigns a random number to a new variable
$digestRand = $pswMatch . $randNum;
