vintagecoding.net/spaces.php

<?php
require_once 'functions/init.php';

// UI Components
/* foreach (glob('components/spaces/*.php') as $file) */
/* require_once $file; */

require_once 'components/core/head.php';

if (isset($_GET['view'])) {
    switch ($_GET['view']) {
        case 'essay':
            if (isset($_GET['id'])) {
                // TODO: Need another check here to verify the user is in the Essay's space.
                $essay = Post::retrieveFromDB($_GET['id']);
                if ($essay)
                    echo displayEssay($essay);
                else
                    echo errorScreen('Essay does not exist!', 'The Essay ID provided does not exist in the database.');
            } else
                echo displaySpace(2025);
            break;
        case 'show':
            // TODO: After implementing the notification modal, notify the user on success/fail auth events.
            if (isset($_GET['id'])) {
                if (isset($_SESSION['user'])) {
                    $availableSpaces = unserialize($_SESSION['user'])->getSpaces();
                    foreach ($availableSpaces as $s) {
                        $space = $s->getSpace();
                        if ($space->getId() == $_GET['id']) {
                            echo displaySpace($_GET['id']);
                            break;
                        } else if ($space->getVisibility() == 1) {
                            echo displaySpace($_GET['id']);
                            break;
                        } else
                            echo 'TODO: Notification Modal -> User not a member';
                    }
                } else {
                    if ($space->getVisibility() == 1)
                        echo displaySpace($_GET['id']);
                    else
                        echo 'TODO: Notification Modal -> Space is not Open';
                }
            } else
                echo displaySpaceList();
            break;
        case 'list':
            if (isset($_SESSION['user']))
                echo displaySpaceList();
            else
                echo displaySpace(2025);
            break;
        default:
            echo displaySpaceList();
            break;
    }
} else {
    echo displaySpace(2025);
}

if (isset($_SESSION['user']))
    echo actionBar();

if (isset($_GET['id']))
    echo backButton();

require_once 'components/core/foot.php';

function backButton()
{
    $html = '
        <div class="link" id="backButton">
            <i class="nf nf-fa-arrow_left"></i>
        </div>
    ';

    return $html;
}

function actionBar()
{
    $user = unserialize($_SESSION['user']);

    $html = '
        <div class="std_border med_width padding glass" id="actionBar">
            <div class="row space_between" id="primaryActions">
                <div class="column center link med_width" id="actionSpace"><i class="nf nf-md-layers_outline"></i><p class="link">Space</p></div>
                <div class="column center link med_width" id="actionPost"><i class="nf nf-md-text"></i><p class="link">Post</p></div>
            </div>
            <div class="row space_between" id="postActions" style="display: none;">
                <div class="column center link med_width" id="postBack"><i class="nf nf-cod-arrow_circle_left"></i><p class="link">Back</p></div>
                <div class="column center link med_width" id="postNew"><i class="nf nf-md-chat_plus"></i><p class="link">New</p></div>
            </div>
            <div class="row space_between" id="spaceActions" style="display: none;">
                <div class="column center link med_width" id="spaceBack"><i class="nf nf-cod-arrow_circle_left"></i><p class="link">Back</p></div>
                <div class="column center link med_width" id="spaceHome" href="spaces.php?view=show&id=' . $user->getId() . '"><i class="nf nf-fa-home"></i><p class="link">Home</p></div>
                <div class="column center link med_width" id="spaceNew"><i class="nf nf-md-layers_plus"></i><p class="link">New</p></div>
            </div>
        </div>
    ';

    return $html;
}

function errorScreen(String $heading, String $msg)
{
    $html = '
        <div class="column std_border med_width padding center top_margin">
            <h1>' . $heading . '</h1>
            <p>' . $msg . '</p>
        </div>
    ';

    return $html;
}

function displayEssay(Essay $e)
{
    /* if (isset($_SESSION['user'])) */
    /* if ($e->allowUser(unserialize($_SESSION['user'])) || $e->getSpace()->getVisibility() != 1) */
    /* return errorScreen('Access Denied!', 'You do not have access to the Space that this Essay is in.'); */

    $parsedown = new Parsedown();
    $parsedown->setSafeMode(true);

    $html = '
        <div class="std_width std_border padding center top_margin" style="height: 75vh; overflow-y: auto;">
        ' . $parsedown->parse($e->getMarkdown()) . '
        </div>
    ';

    return $html;
}

function displaySpaceList()
{
    if (!isset($_SESSION['user']))
        return displaySpace();

    $user = unserialize($_SESSION['user']);

    $html = '
        <div class="std_width std_border padding center top_margin" style="height: 75vh; overflow-y: auto;">
            <div class="column space_between full_width">
                <h1>Spaces</h4>
            </div>
            <div class="line"></div>
    ';

    $spaces = $user->getSpaces();
    foreach ($spaces as $s)
        $html .= $s->getSpace()->getCardHTML();

    $html .= '
        </div>
    ';

    return $html;
}

function displaySpace($id = 2025)
{
    $spaces = unserialize($_SESSION['user'])->getSpaces();
    foreach ($spaces as $s) {
        $space = $s->getSpace();
        if ($space->getId() == $id) {
            break;
        }
    }

    if (!$space)
        return;

    if ($space) {
        $html = '
            <div class="std_width std_border padding center top_margin" style="height: 75vh; overflow-y: auto;">
                <div class="column space_between full_width">
                    <h1>' . $space->getName() . '</h4>
                    <p>' . $space->getDescription() . '</p>
                </div>
                <div class="line"></div>
        ';

        $subspaces = $space->getSubSpaces();
        foreach ($subspaces as $ss) {
            $html .= $ss->getCardHTML();
        }

        // TODO: Need to investigate this bug in Posts
        $posts = $space->getPosts();
        foreach ($posts as $post)
            foreach ($post as $p)
                $html .= $p->getCardHTML();

        $html .= '
            </div>
        ';

        return $html;
    }
}