Add forgot password feature

app/Validator/Base.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Kanboard\Validator;
+
+/**
+ * Base Validator
+ *
+ * @package  validator
+ * @author   Frederic Guillot
+ */
+class Base extends \Kanboard\Core\Base
+{
+    /**
+     * Execute multiple validators
+     *
+     * @access public
+     * @param  array  $validators       List of validators
+     * @param  array  $values           Form values
+     * @return array  $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    public function executeValidators(array $validators, array $values)
+    {
+        $result = false;
+        $errors = array();
+
+        foreach ($validators as $method) {
+            list($result, $errors) = $this->$method($values);
+
+            if (! $result) {
+                break;
+            }
+        }
+
+        return array($result, $errors);
+    }
+}