<?php

declare(strict_types=1);

function isEmpty(array $array){
    foreach ($array as $value => $content) {
        if (empty($content)){
            return true;
        } else {
            return false;
        }
    }
}

function does_Password_match(object $pdo, string $username, string $pwd) {
    // Get hashed password from db
    function get_hashed_password(object $pdo, string $username) {
        $stored_pwd = retrieve_hashed_pwd($pdo, $username);

        return $stored_pwd;
    }
    
    $stored_pwd = get_hashed_password($pdo, $username);

    if (password_verify($pwd,$stored_pwd)) {
        return true;
    } else {
        return false;
    }
}

function does_user_exist(object $pdo, string $username){
    if (search_user($pdo, $username)){
        return true;
    } else {
        return false;
    }
}

function print_errors(){
    check_errors();
}