user

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/legacy@80 4cb57b5f-5bbd-dd11-951b-001d605cbbc5

classes/User.class.php

@@ -0,0 +1,119 @@
+<?php
+/**
+ * Класс для работы с пользователями
+ *
+ * @copyright
+ * @link
+ * @package Majestic
+ * @subpackage Decorator
+ * @since
+ * @version SVN: $Id$
+ * @filesource $URL$
+ */
+class User
+{
+    static private $user = false;
+
+    static function login($login, $password)
+    {
+        if (empty($login) || empty($password)) {
+            return false;
+        }
+
+        if(!preg_match(UserData::REGEXP_LOGIN, $login)) {
+            return false;
+        }
+
+        self::setInfo(self::getByLogin($login));
+        if (!self::getInfo() || self::$user->isBanned()) {
+            return false;
+        }
+
+        if(self::$user->pass != $password){
+            return false;
+        }
+
+        self::setSession();
+
+        return true;
+    }
+
+    static function logout()
+    {
+        Env::setCookie(session_name(),  '', 0);
+        Env::setCookie('login',         '', 0);
+        Env::setCookie('login_hash',    '', 0);
+        if (session_id()) {
+            session_destroy();
+        }
+    }
+
+    static function process()
+    {
+        if (Env::getCookie(session_name())) { //есть сессия
+            @session_start();
+            self::setInfo(Env::Session('user'));
+        } elseif (Env::getCookie('login') && Env::getCookie('login_hash')) {
+            self::remember();
+        }
+    }
+
+    static function setSession()
+    {
+        $hash = self::getHash();
+        Env::setCookie('login', self::$user->login, TIME_NOW + LOGIN_COOKIE_TTL);
+        Env::setCookie('login_hash', $hash, TIME_NOW + LOGIN_COOKIE_TTL);
+
+        @session_start();
+
+        $_SESSION['user'] = self::$user;
+    }
+
+    static function remember()
+    {
+        self::setInfo(self::getByLogin(Env::getCookie('login')));
+
+        if (!self::getInfo()) {
+            self::logout();
+        }
+
+        if (Env::getCookie('login_hash') == self::getHash()) {
+            self::setSession();
+        } else {
+            self::logout();
+        }
+    }
+
+    static function getHash()
+    {
+        return md5(self::$user->id.'hckrz'.self::$user->login.'mst'.self::$user->pass.'dai');
+    }
+
+    static function getInfo()
+    {
+        return Env::Session('user', self::$user);
+    }
+
+    static function setInfo($data)
+    {
+        self::$user = $data;
+    }
+
+    static function isGuest()
+    {
+        return ! (bool) Env::Session('user');
+    }
+
+    static function getByLogin($login)
+    {
+        $model = new UserDataModel();
+        return $model->getByLogin($login);
+    }
+
+    static function getById($id)
+    {
+        $model = new UserDataModel();
+        return $model->getById($id);
+    }
+}
+?>