conman.class.php

<?php
    namespace OS\ConMan;
    use \Slim\Extras\Views\Twig;

    class ConMan {

        protected $slim;
        protected $view;


        protected $userID = 0;
        public $user = FALSE;
        protected $authenticated = FALSE;


        function __construct(){

            session_start();

            /* Load Slim with Twig for templating */
            \Slim\Extras\Views\Twig::$twigDirectory = ROOT.'vendor/Twig';
            \Slim\Extras\Views\Twig::$twigTemplateDirs = ROOT.'app/templates/';
            $this->slim = new \Slim\Slim(array(
                    'view' => '\Slim\Extras\Views\Twig'
                ));

            /* Configure Twig view */
            $this->view = $this->slim->view();
            $this->view->setTemplatesDirectory( ROOT.'app/templates/');


            /* Load xPDO ORM */
            $this->loadORM();

            /* Authenticate user */
            $this->authenticateRequest();


            $this->doRequestRouting();

        }//

        /**
         * Initialize xPDO ORM database wrapper
         */
        protected function loadORM(){
            require ROOT.'vendor/xpdo/xpdo.class.php';
            $dsn = 'mysql:host='.DBHOST.';dbname='.DBNAME.';charset='.DBCHARSET;
            $this->xpdo = new \xPDO($dsn,DBUSER,DBPASS);
        }


        /**
         * Check if a user is authenticated
         */
        public function authenticateRequest(){

            // First, check if we have a session token and accept it
            if(isset($_SESSION['user_id']) && is_numeric($_SESSION['user_id'])){
                $uid = (int) $_SESSION['user_id'];

                // Try to load user object from db
                $user = $this->xpdo->getObject('User',$uid);
                if($user instanceof User){
                    $this->userID = (int) $_SESSION['user_id'];
                    $this->user = $user;
                    $this->authenticated = TRUE;
                    return;
                }
            };

            // Then check to see if we've been passed login params
            if(isset($_POST['email']) && isset($_POST['password'])){

                $user = $this->xpdo->getObject('User',array(
                    'email' => $_POST['email']
                ));
                if($user instanceof User){
                    if($user->checkPassword($_POST['password'])){
                        $this->userID = (int) $_SESSION['user_id'];
                        $this->user = $user;
                        $this->authenticated = TRUE;
                        return;
                    };
                };
                $this->slim->flashNow('login_error',"Incorrect username or password");
                $this->slim->flash('login_error',"Incorrect username or password (flashNext)");
            };

            // Otherwise, user is NOT authenticated
            $this->userID = FALSE;
            $this->user = FALSE;
            $this->authenticated = FALSE;


        }//



        public function doRequestRouting(){
            // Reference self
            $conman = $this;

            // Show login window if not already authenticated
            if(!$this->authenticated){
                $this->view_login();
                return;
            }

            // View all the cards associated with a project
            $this->slim->map('/:clientName/:projectName',function($clientName,$projectName) use ($conman) {

            })->via('GET','POST');



            /* HOMPAGE */
            $this->slim->map('/',function() use ($conman) {
                $conman->view_clientOverview();
            })->via('GET');


            $this->slim->run();
        }//


        /**
         * Display login window
         */
        public function view_login(){
            $this->view->setData(array(
                'title' => 'This is my dynamic twiggy title!'
            ));
            $this->slim->render('login.twig');
        }//



        /**
         * Display view of all the cards in a project
         * @param $clientName
         * @param $projectName
         */
        public function view_projectCards($clientName,$projectName){

        }//



        public function view_clientOverview(){
            $this->view->setData(array(
                'title' => 'This is my dynamic twiggy title!'
            ));

            $this->slim->render('basepage.twig');
        }//




    };// end class ConMan

controller.php

<?php
/* ... */
            // Then check to see if we've been passed login params
            if(isset($_POST['email']) && isset($_POST['password'])){

                $user = $this->xpdo->getObject('User',array(
                    'email' => $_POST['email']
                ));
                if($user instanceof User){
                    if($user->checkPassword($_POST['password'])){
                        $this->userID = (int) $_SESSION['user_id'];
                        $this->user = $user;
                        $this->authenticated = TRUE;
                        return;
                    };
                };
                $this->slim->flashNow('login_error',"Incorrect username or password");
                $this->slim->flash('login_error',"Incorrect username or password (flashNext)");
            };

login.twig

{% extends "basepage.twig" %}

{% block pagecontent %}
    <form class="form-signin" method="post" action="">
        <h2 class="form-signin-heading">Please sign in</h2>
        <input type="text" name="email" class="input-block-level" placeholder="Email address">
        <input type="password" name="password" class="input-block-level" placeholder="Password">

        <div class="error">{{ flash.login_error }}</div>

        <button class="btn btn-large btn-primary" type="submit">Sign in</button>
    </form>
{% endblock %}

view function.php

<?php
$this->view = $this->slim->view();
 
 $this->view->setData(array(
      'title' => 'This is my dynamic twiggy title!'
  ));
  $this->slim->render('login.twig');