<?php
/*
 * Sakura Forum Posting
 */

// Declare Namespace
namespace Sakura;

// Include components
require_once str_replace(basename(__DIR__), '', dirname(__FILE__)) . '_sakura/sakura.php';

// Set location
$topicId = isset($_GET['t']) ?
$_GET['t'] :
(
    isset($_GET['p']) ?
    Forum::getTopicIdFromPostId($_GET['p']) :
    0
);

$forumId = isset($_GET['f']) ?
$_GET['f'] :
Forum::getForumIdFromTopicId($topicId);

$mode = isset($_GET['f']) ? 'f' : (isset($_GET['t']) ? 't' : (isset($_GET['p']) ? 'p' : null));

// Include emotes and bbcodes
$posting = [
    'emoticons' => Main::getEmotes(),
    'bbcodes' => Main::getBBcodes(),
];

// Check if we're in reply mode
if ($mode != 'f') {
    // Attempt to get the topic
    $topic = Forum::getTopic($topicId, true);

    // Prompt an error if the topic doesn't exist
    if(!$topic) {
        // Add page specific things
        $renderData['page'] = [
            'redirect' => (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : $urls->format('FORUM_INDEX')),
            'message' => 'The requested thread does not exist.',
        ];

        // Render information page
        print Templates::render('global/information.tpl', $renderData);
        exit;
    }

    // Check if we're in quote mode
    if ($mode == 'p' && isset($_GET['quote']) && $_GET['quote'] == $_GET['p'] && array_key_exists($_GET['p'], $topic['posts'])) {
        // Reassign post for ease
        $post = $topic['posts'][$_GET['p']];

        // Add subject to render data
        $posting['text'] = '[quote]' . $post['post_text'] . '[/quote]';
    }

    // Add subject to render data
    $posting['subject'] = 'Re: '. $topic['topic']['topic_title'];
}

// Check if a post is being made
if (isset($_POST['post'])) {
    // Set post mode
    switch($_POST['parseMode']) {
        // BBcode
        case '1':
            $parse = '1';
            break;
        // Markdown
        case '2':
            $parse = '2';
            break;
        // Raw
        default:
            $parse = '0';
    }

    // Attempt to make the post
    $makePost = Forum::createPost($currentUser->data['user_id'], $_POST['subject'], $_POST['text'], $forumId, $topicId, $parse);

    // Add page specific things
    $renderData['page'] = [
        'redirect' => $urls->format('FORUM_THREAD', [$makePost[3]]),
        'message' => 'Made the post!',
        'success' => $makePost[0],
    ];

    // Print page contents or if the AJAX request is set only display the render data
    print isset($_REQUEST['ajax']) ?
        (
            $renderData['page']['message'] . '|' .
            $renderData['page']['success'] . '|' .
            $renderData['page']['redirect']
        ) :
        Templates::render('global/information.tpl', $renderData);
    exit;
}

// Set additional render data
$renderData = array_merge($renderData, [
    'posting' => $posting,
]);

print Templates::render('forum/posting.tpl', $renderData);