From 26e3996014936268f4acbfa214fa881af9320ddd Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Sat, 9 Jan 2016 17:28:31 -0500
Subject: Add forgot password feature

---
 app/Model/PasswordReset.php | 93 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 app/Model/PasswordReset.php

(limited to 'app/Model/PasswordReset.php')

diff --git a/app/Model/PasswordReset.php b/app/Model/PasswordReset.php
new file mode 100644
index 00000000..c2d7dde9
--- /dev/null
+++ b/app/Model/PasswordReset.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace Kanboard\Model;
+
+/**
+ * Password Reset Model
+ *
+ * @package  model
+ * @author   Frederic Guillot
+ */
+class PasswordReset extends Base
+{
+    /**
+     * SQL table name
+     *
+     * @var string
+     */
+    const TABLE = 'password_reset';
+
+    /**
+     * Token duration (30 minutes)
+     *
+     * @var string
+     */
+    const DURATION = 1800;
+
+    /**
+     * Get all tokens
+     *
+     * @access public
+     * @param  integer $user_id
+     * @return array
+     */
+    public function getAll($user_id)
+    {
+        return $this->db->table(self::TABLE)->eq('user_id', $user_id)->desc('date_creation')->limit(100)->findAll();
+    }
+
+    /**
+     * Generate a new reset token for a user
+     *
+     * @access public
+     * @param  string  $username
+     * @param  integer $expiration
+     * @return boolean|string
+     */
+    public function create($username, $expiration = 0)
+    {
+        $user_id = $this->db->table(User::TABLE)->eq('username', $username)->neq('email', '')->notNull('email')->findOneColumn('id');
+
+        if (! $user_id) {
+            return false;
+        }
+
+        $token = $this->token->getToken();
+
+        $result = $this->db->table(self::TABLE)->insert(array(
+            'token' => $token,
+            'user_id' => $user_id,
+            'date_expiration' => $expiration ?: time() + self::DURATION,
+            'date_creation' => time(),
+            'ip' => $this->request->getIpAddress(),
+            'user_agent' => $this->request->getUserAgent(),
+            'is_active' => 1,
+        ));
+
+        return $result ? $token : false;
+    }
+
+    /**
+     * Get user id from the token
+     *
+     * @access public
+     * @param  string $token
+     * @return integer
+     */
+    public function getUserIdByToken($token)
+    {
+        return $this->db->table(self::TABLE)->eq('token', $token)->eq('is_active', 1)->gte('date_expiration', time())->findOneColumn('user_id');
+    }
+
+    /**
+     * Disable all tokens for a user
+     *
+     * @access public
+     * @param  integer $user_id
+     * @return boolean
+     */
+    public function disable($user_id)
+    {
+        return $this->db->table(self::TABLE)->eq('user_id', $user_id)->update(array('is_active' => 0));
+    }
+}
-- 
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