<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

require_once('lib/wizard/wizard.php');

/**
 * The Wizard's File storage handler
 */
class AdminWizardFileStorage extends Wizard
{
    public function pageTitle()
    {
        return tra('Set up File storage');
    }
    public function isEditable()
    {
        return true;
    }
    public function isVisible()
    {
        global  $prefs;
        return  $prefs['fgal_elfinder_feature'] === 'y' || // Elfinder
                $prefs['fgal_use_db'] !== 'y' || // File Gallery
                (($prefs['feature_wiki_attachments'] === 'y') && ($prefs['feature_use_fgal_for_wiki_attachments'] !== 'y'))
        ;
    }

    public function onSetupPage($homepageUrl)
    {
        global $prefs;
        $smarty = TikiLib::lib('smarty');
        // Run the parent first
        parent::onSetupPage($homepageUrl);

        $showPage = false;

        // Show if any more specification is needed

        // ElFinder
        if ($prefs['fgal_elfinder_feature'] === 'y') {
            $showPage = true;
            $smarty->assign('promptElFinder', 'y');

            // Determine the current filegal default view
            $defView = $prefs['fgal_default_view'];
            if (isset($defView)) {
                if ($defView == 'finder') {
                    $smarty->assign('useElFinderAsDefault', true);
                } else {
                    $smarty->assign('useElFinderAsDefault', false);
                }
            }
        }

        // File Gallery
        if ($prefs['fgal_use_db'] !== 'y') {
            $showPage = true;
            $smarty->assign('promptFileGalleryStorage', 'y');
        }

        // Attachments and not in the file gallery
        if (($prefs['feature_wiki_attachments'] === 'y') && ($prefs['feature_use_fgal_for_wiki_attachments'] !== 'y')) {
            $showPage = true;
            $smarty->assign('promptAttachmentStorage', 'y');
        }

        return $showPage;
    }

    public function getTemplate()
    {
        $wizardTemplate = 'wizard/admin_files_storage.tpl';
        return $wizardTemplate;
    }

    public function onContinue($homepageUrl)
    {
        global $tikilib;

        // Run the parent first
        parent::onContinue($homepageUrl);

        if (isset($_REQUEST['useElFinderAsDefault']) && $_REQUEST['useElFinderAsDefault'] === 'on') {
            // Set ElFinder view as the default File Gallery view
            $tikilib->set_preference('fgal_default_view', 'finder');
        } else {
            // Re-set back default File Gallery view to list
            $tikilib->set_preference('fgal_default_view', 'list');
        }
    }
}