Logica de verificacion terminada

logic/sanitize.php

@@ -0,0 +1,20 @@
+<?php
+
+function sanitize($typeOfField, $field) {
+
+    switch($typeOfField) {
+        case ($typeOfField === 'user'):
+            return filter_var($field, FILTER_SANITIZE_STRING);
+            break;
+
+        case ($typeOfField === 'email'):
+            return filter_var($field, FILTER_SANITIZE_EMAIL);
+            break;
+        
+        default:
+            return 'The value in the '. $typeOfField . 'field is not valid';
+            break;
+    }
+}
+
+?>