<?php

require_once dirname(__FILE__) . '/_init.php';

$files = new Journal_Files_Skin($journal->get('id'));

if (!empty($_GET['preview']))
{
    $rendu = new Journal_Rendu($journal, true);
    $preview = substr($_GET['preview'], 5);

    try {
        switch ($preview)
        {
            case 'accueil.html':
                $rendu->renderHome();
                break;
            case 'liste_ecrits.html':
                $rendu->renderArchive(Ecrit::getLastMonth($journal->get('id')));
                break;
            case 'ecrit.html':
                $rendu->renderEcrit(Ecrit::getLastURI($journal->get('id')));
                break;
            case 'forum.html':
                $rendu->renderForumList();
                break;
            case 'forum_message.html':
                $rendu->renderForumThread(Forum::getLastURI($journal->get('id')));
                break;
            default:
                $rendu->renderOther(substr($preview, 0, -5));
                break;
        }
    }
    catch (miniSkelMarkupException $e)
    {
        echo '<h3>Erreur dans le squelette</h3>';
        echo '<p style="color: darkred;">'.htmlspecialchars($e->getMessage(), ENT_QUOTES, 'UTF-8').'</p>';
    }

    exit;
}

$msg = !empty($_GET['msg']) ? $_GET['msg'] : '';
$tpl->assign_by_ref('msg', $msg);

if (!empty($_GET['edit']))
{
    $file = $_GET['edit'];
    $csrf_key = 'edit_'.md5($file);

    if (!$files->fileExists($file) || !$files->getSkinFileName($file))
    {
        utils::pageNotFound();
    }

    if (!empty($_POST['save']) || !empty($_POST['saveAndReturn']))
    {
        if (!trim($_POST['content']))
        {
            $msg = 'EMPTY_FILE';
        }
        elseif (!utils::CSRF_check($csrf_key))
        {
            $msg = 'OTHER';
        }
        else
        {
            $files->saveFileContent($file, $_POST['content']);
            $uri = '/ecrire/visuel-perso.php?msg=SAVED';

            if (!empty($_POST['saveAndReturn']))
            {
                utils::redirect($uri);
            }
            else
            {
                utils::redirect($uri.'&edit='.rawurlencode($file).(isset($_GET['fullscreen']) ? '#fullscreen' : ''));
            }
        }
    }


    $tpl->assign('edit', $file);
    $tpl->assign('name', $files->getSkinFileName($file));
    $tpl->assign('content', $files->getFileContent($file));
    $tpl->assign('files_json', json_encode($files->listSkinFiles()));

    $tpl->assign('csrf_name', utils::CSRF_field_name($csrf_key));
    $tpl->assign('csrf_value', utils::CSRF_create($csrf_key));
}
elseif (!empty($_GET['reset']))
{
    $file = $_GET['reset'];
    $csrf_key = 'reset_'.md5($file);

    if (!$files->fileExists($file) || !$files->getSkinFileName($file))
    {
        utils::pageNotFound();
    }

    if (!empty($_POST['reset']))
    {
        if (!utils::CSRF_check($csrf_key))
        {
            $msg = 'OTHER';
        }
        else
        {
            $files->resetSkinFile($file);
            utils::redirect('/ecrire/visuel-perso.php?msg=RESET');
        }
    }

    $tpl->assign('reset', $_GET['reset']);
    $tpl->assign('name', $files->getSkinFileName($file));

    $tpl->assign('csrf_name', utils::CSRF_field_name($csrf_key));
    $tpl->assign('csrf_value', utils::CSRF_create($csrf_key));
}
else
{
    $skin_files = $files->listSkinFiles();

    if (empty($skin_files))
    {
        $files->copySkinFiles();
        $skin_files = $files->listSkinFiles();
        $msg = 'SETUP';
    }

    $tpl->assign('current_skin', $journal->get('visuel'));

    $tpl->assign('files', $skin_files);
}

$tpl->display('ecrire/visuel-perso.tpl');

?>