Add forgot password feature

2 files changed, 134 insertions, 0 deletions

diff --git a/app/Validator/Base.php b/app/Validator/Base.php
new file mode 100644
index 00000000..6c56e2fd
--- /dev/null
+++ b/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);
+    }
+}
diff --git a/app/Validator/PasswordResetValidator.php b/app/Validator/PasswordResetValidator.php
new file mode 100644
index 00000000..6f21cbca
--- /dev/null
+++ b/app/Validator/PasswordResetValidator.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace Kanboard\Validator;
+
+use SimpleValidator\Validator;
+use SimpleValidator\Validators;
+use Gregwar\Captcha\CaptchaBuilder;
+
+/**
+ * Password Reset Validator
+ *
+ * @package  validator
+ * @author   Frederic Guillot
+ */
+class PasswordResetValidator extends Base
+{
+    /**
+     * Validate creation
+     *
+     * @access public
+     * @param  array   $values           Form values
+     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    public function validateCreation(array $values)
+    {
+        return $this->executeValidators(array('validateFields', 'validateCaptcha'), $values);
+    }
+
+    /**
+     * Validate modification
+     *
+     * @access public
+     * @param  array   $values           Form values
+     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    public function validateModification(array $values)
+    {
+        $v = new Validator($values, array(
+            new Validators\Required('password', t('The password is required')),
+            new Validators\MinLength('password', t('The minimum length is %d characters', 6), 6),
+            new Validators\Required('confirmation', t('The confirmation is required')),
+            new Validators\Equals('password', 'confirmation', t('Passwords don\'t match')),
+        ));
+
+        return array(
+            $v->execute(),
+            $v->getErrors(),
+        );
+    }
+
+    /**
+     * Validate fields
+     *
+     * @access protected
+     * @param  array   $values           Form values
+     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    protected function validateFields(array $values)
+    {
+        $v = new Validator($values, array(
+            new Validators\Required('captcha', t('This value is required')),
+            new Validators\Required('username', t('The username is required')),
+            new Validators\MaxLength('username', t('The maximum length is %d characters', 50), 50),
+        ));
+
+        return array(
+            $v->execute(),
+            $v->getErrors(),
+        );
+    }
+
+    /**
+     * Validate captcha
+     *
+     * @access protected
+     * @param  array   $values           Form values
+     * @return boolean
+     */
+    protected function validateCaptcha(array $values)
+    {
+        $result = true;
+        $errors = array();
+
+        if (! isset($this->sessionStorage->captcha)) {
+            $result = false;
+        } else {
+            $builder = new CaptchaBuilder;
+            $builder->setPhrase($this->sessionStorage->captcha);
+            $result = $builder->testPhrase(isset($values['captcha']) ? $values['captcha'] : '');
+
+            if (! $result) {
+                $errors['captcha'] = array(t('Invalid captcha'));
+            }
+        }
+
+        return array($result, $errors);;
+    }
+}