ernestdebr
/
microblogED
geforkt von FSD21-22/microblog


			
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							<?php
namespace Blog;

session_start();

use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Slim\Factory\AppFactory;
use Blog\DB\User;
use Blog\DB\Blog;
use Blog\DB\Bloglist;
use Blog\DB\DB;

require __DIR__ . '/../vendor/autoload.php';

$app = AppFactory::create();

$loader = new \Twig\Loader\FilesystemLoader('../templates');
$twig = new \Twig\Environment($loader);

ini_set('display_errors', 'Off');

function addNavbar($response)
{

    $response->getBody()->write("<html><head></head><body>");
    if (isset($_SESSION['username'])) {
        $response->getBody()->write('<div><a href="/">Index</a> | <a href="/blog/create">Create Blog</a> | <a href="/logout">Logout</a></div>');
    } else {
        $response->getBody()->write('<div><a href="/">Index</a> | <a href="/login">Login</a></div>');
    }
    return;
}

function addFooter($response)
{
    $response->getBody()->write('<div>Privacy statement | Cookie Policy | Contact</div>');
    $response->getBody()->write("</body></html>");
    return;
}

function init()
{   
    $bloglist = new Bloglist;
    $articles = $bloglist->countBlogs();
    $i = 0;
    $blogArray = [];
    while ($articles[$i]) {
    array_push($blogArray, $articles[$i]);
    $i++;
    }
    $_SESSION['blogs'] = $blogArray;
}


$app->get('/', function (Request $request, Response $response, array $args) {


    init();
    
    global $twig;
    $template = $twig->load('index.html.twig');
    $a = $template->render(["key" => "value", "key2" => ["val1", "val2", "val3"], "name" => "John", "lastname" => "Doe"]);
    $response->getBody()->write($a);
 
    // addNavbar($response);
    // $response->getBody()->write('<hr/><h1>Onze blog</h1>');
    // $response->getBody()->write('<ul>');
    
    // foreach ($_SESSION['blogs'] as $art) {
    //     $response->getBody()->write('<li><a href="/blog/' . $art['slug'] . '">' . $art['title'] . '</a></li>');
    // }
    // $response->getBody()->write('</ul>');
    // $response->getBody()->write('<hr/>');
    // addFooter($response);


    return $response;
});

$app->map(['GET', 'POST'], '/blog/create', function (Request $request, Response $response, array $args) {
    if (isset($_SESSION['username'])) {
        if ($request->getMethod() == 'GET') {
            addNavbar($response);
            if ($_SESSION['error']) {
                $response->getBody()->write($_SESSION['error']);
                $response->getBody()->write('<hr/>');
                unset($_SESSION['error']);
            }
            // toon reeds ingevoerde ggevens in geval van foutmelding
            $response->getBody()->write('<form action="/blog/create" method="POST">');
            $response->getBody()->write('<label for="slug">slug:</label>');
            $response->getBody()->write('<input type="text" name="slug"/><br/>');
            $response->getBody()->write('<label for="title">Titel:</label>');
            $response->getBody()->write('<input type="text" name="title"/><br/>');
            $response->getBody()->write('<label for="content">Content:</label>');
            $response->getBody()->write('<textarea name="content" rows="4" columns="50"></textarea>');
            $response->getBody()->write('<input type="submit"/>');
            addFooter($response);           
        } else {
            $data = $request->getParsedBody();
            $blog = new Blog();

            $res = $blog->createBlog($data);
            if($res) {
                return $response->withHeader('Location', '/')->withStatus(302);
            } else {
                $err = $blog->lastErrorMsg();
                $_SESSION['error'] = $err;
                return $response->withHeader('Location', '/blog/create')->withStatus(302);
            }
        }
    } else {
        addNavbar($response);
        $response->getBody()->write(('Please login'));
        addFooter($response);
    }
    return $response;
});

$app->get('/blog/{slug}', function (Request $request, Response $response, array $args) {

    addNavbar($response);
    foreach ($_SESSION['blogs'] as $art) {
        if ($art['slug'] == $args['slug']) {
            $response->getBody()->write("<h1>" . $art['title'] . "</h1>");
            $response->getBody()->write('<p>' . $art['content'] . '</p>');
        }
    }

    addFooter($response);
    return $response;
});

$app->get('/logout', function (Request $request, Response $response, array $args) {
    unset($_SESSION['username']);
    addNavbar($response);
    $response->getBody()->write('Logged out');
    addFooter($response);
    return $response->withHeader('Location', '/')->withStatus(302);
});

$app->map(['GET', 'POST'], '/login', function (Request $request, Response $response, array $args) {

    if ($request->getMethod() == 'GET') {
        addNavbar($response);
        $response->getBody()->write('<form action="/login" method="POST">');
        $response->getBody()->write('<label for="username">Username:</label>');
        $response->getBody()->write('<input type="text" name="username"/><br/>');
        $response->getBody()->write('<label for="password">Password:</label>');
        $response->getBody()->write('<input type="password" name="password"/><br/>');
        $response->getBody()->write('<input type="submit"/>');
        addFooter($response);
    } else {
        $postdata = $request->getParsedBody();
        
        $user = new User();
        $logged_in = $user->checkUserPass($postdata['username'], $postdata['password']);
        if ($logged_in) {
            $_SESSION["username"] = $postdata['username'];
            addNavbar($response);
            $response->getBody()->write('Logged in');
            addFooter($response);
            return $response->withHeader('Location', '/')->withStatus(302);
        } else {
            $response->getBody()->write('Username and/or password incorrect');
        }
    }
    return $response;
});

$app->post('/postcomment', function (Request $request, Response $response, array $args) {
    $response->getBody()->write("Postcomment");
    return $response;
});


$app->run();