<?php

require_once "model/common.mod.php";
require_once "class/user.class.php";
require_once "class/form.class.php";
require_once "class/setting.class.php";

class AuthModel extends CommonModel
{
    /*
     * Default action
     */
    function deflt()
    {
        $userTbl = new User();

        if (count($userTbl->getAllUsers_orderByName()) == 0)
        {
            $this->noaccounts = true;
            $this->activeTab['signup'] = "in active";
            $this->tabSwap = false;
        }

        else
        {
            $this->activeTab['login'] = "in active";
            $this->tabSwap = Setting::allowPublicSignup();
        }
    }

    /*
     * Attempt to register a new account
     */
    function signup($input)
    {
        $userTbl = new User();

        if (!Setting::allowPublicSignup() && count($userTbl->getAllUsers_orderByName()) > 0)
        {
            $this->logError("You may not signup at this time");
            return;
        }

        $form = new Form();
        $form->field_text("username");
        $form->field_text("password", null, false);
        $form->field_text("cPassword", null, false);

        if (!$form->populate($input))
        {
            $this->logFormErrors($form);
            return;
        }

        if ($form->password != $form->cPassword)
        {
            $this->logError("Passwords do not match");
            return;
        }

        $user = new User();

        if (!$user->createNewUser($form->username, $form->password))
        {
            $this->logError("Your requested username is already in use");
            return;
        }

        $this->setCurrentUser($user);
        $this->redirectTo($this->ap() . "/");
    }

    /*
     * Attempt to login
     */
    function login($input)
    {
        $form = new Form();
        $form->field_text("username");
        $form->field_text("password", null, false);

        if (!$form->populate($input))
        {
            $this->logFormErrors($form);
            return;
        }

        $user = new User();

        if (!($user->initByUsername($form->username) && $user->validatePassword($form->password)))
        {
            $this->logError("Username or password is incorrect");
            return;
        }

        $this->setCurrentUser($user);
        $this->redirectTo($this->ap() . "/");
    }
}

?>