<?php

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

$files = new Journal_Files($journal->get('id'));
$msg = utils::get('msg') ?: false;

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

    if (!empty($_POST['save']))
    {
        if (!utils::CSRF_check($csrf_key))
        {
            $msg = 'OTHER';
        }
        else
        {
            $files->saveFileContent($file, $_POST['content']);
            utils::redirect('/ecrire/fichiers.php?msg=SAVED');
        }
    }

    $tpl->assign('edit', $file);
    $tpl->assign('content', $files->getFileContent($file));

    $tpl->assign('csrf_key', $csrf_key);
}
elseif (!empty($_GET['view']) && ($file = $files->getPath(utils::get('view'))))
{
    $mimetype = Journal_Files::getFileMimeType($file);
    list($mime_cat) = explode('/', $mimetype);

    $tpl->assign('view', basename($file));
    $tpl->assign('breadcrumbs', $files->getBreadcrumbs(dirname($file)));
    $tpl->assign('type', Journal_Files::getFileType($file));
    $tpl->assign('mimetype', $mimetype);
    $tpl->assign('mime_cat', $mime_cat);
    $tpl->assign('url', utils::getJournalDatasURL($journal->get('id'), 'documents') . $file);
}
elseif (!empty($_GET['rmdir']) && ($dir = $files->getPath(utils::get('rmdir'))))
{
    $csrf_key = 'rmdir_'.md5(utils::get('rmdir'));

    if (utils::post('rmdir'))
    {
        if (!utils::CSRF_check($csrf_key))
        {
            $msg = 'OTHER';
        }
        else
        {
            $parent_dir = $files->deleteDir($dir);

            if ($parent_dir !== false)
            {
                utils::redirect('/ecrire/fichiers.php?path='.rawurlencode($parent_dir).'&msg=RMDIR_OK');
            }
            else
            {
                $msg = 'RMDIR_FAIL';
            }
        }
    }

    $tpl->assign('csrf_key', $csrf_key);
    $tpl->assign('rmdir', $dir);
}
else
{
    $path = utils::get('path') ? $files->getPath(utils::get('path')) : '';

    if (trim(utils::post('mkdir')))
    {
        if (!utils::CSRF_check('mkdir_'.$path))
        {
            $msg = 'OTHER';
        }
        else
        {
            if ($r = $files->createDir($path, utils::post('mkdir')))
            {
                if ($r === true)
                    $msg = 'MKDIR_EXISTS';
                else
                    utils::redirect('/ecrire/fichiers.php?path='.rawurlencode($r));
            }
            else
            {
                $msg = 'MKDIR_FAIL';
            }
        }
    }
    elseif (trim(utils::post('upload')))
    {
        if (!utils::CSRF_check('upload_'.$path))
        {
            $msg = 'OTHER';
        }
        else
        {
            try {
                $r = $files->uploadFile($path, $_FILES['upload_file']);

                if ($r)
                {
                    utils::redirect('/ecrire/fichiers.php?path='.rawurlencode($path));
                }
                else
                {
                    $msg = 'UPLOAD_FAIL';
                }
            }
            catch (userException $e)
            {
                $msg = 'UPLOAD_FAIL';
                $tpl->assign('msg_error', $e->getMessage());
            }
        }
    }
    elseif (trim(utils::post('ask_delete')) && !empty($_POST['check']))
    {
        $tpl->assign('checked', utils::post('check'));
        $tpl->assign('confirm_delete', true);
    }
    elseif (trim(utils::post('confirm_delete')) && !empty($_POST['check']))
    {
        if (!utils::CSRF_check('confirm_delete_'.$path))
        {
            $msg = 'OTHER';
        }
        else
        {
            foreach ($_POST['check'] as $file)
            {
                $files->deleteFile($path, $file);
            }

            utils::redirect('/ecrire/fichiers.php?path='.rawurlencode($path));
        }
    }

    if (!$path)
    {
        $tpl->assign('quota_max', LENCRIER_QUOTA_FILES);
        $tpl->assign('quota_used', round($files->getUsedQuota() / 1024 / 1024, 2));
    }

    $list = $files->getList($path);

    if ($list === false)
    {
        $msg = 'NOTFOUND';
    }
    else
    {
        $path_link = $path;

        if ($path)
        {
            $path_link .= '/';
            $tpl->assign('breadcrumbs', $files->getBreadcrumbs($path));
            $tpl->assign('parent', $files->getParent($path));
        }

        $tpl->assign('list', $list);
        $tpl->assign('path_link', $path_link);
    }

    $tpl->assign('path', $path);
    $tpl->assign('max_file_size', utils::getMaxFileSize());
}

$tpl->assign('msg', $msg);

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

?>