Transfer to git

includes/register_contr.inc.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+function isEmpty(array $array){
+    foreach ($array as $value => $content) {
+        if (empty($content)){
+            return true;
+        } else {
+            return false;
+        }
+    }
+}
+
+function username_taken(object $pdo, string $username){
+    if (username_search($pdo, $username)) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+function hash_password(string $pwd) {
+    $hashed_pw = password_hash($pwd,PASSWORD_BCRYPT,["cost"=>12]);
+    return $hashed_pw;
+}
+
+function user_register(object $pdo, string $username, string $pwd) {
+    user_write($pdo, $username, hash_password($pwd));
+}
+
+function print_errors(){
+    check_errors();
+}