dcLatestVersions/_admin.php

<?php

# -- BEGIN LICENSE BLOCK ----------------------------------
#
# This file is part of dcLatestVersions, a plugin for Dotclear 2.
#
# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
#
# Licensed under the GPL version 2.0 license.
# A copy of this license is available in LICENSE file or at
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK ------------------------------------

if (!defined('DC_CONTEXT_ADMIN')) {
    return null;
}

require __DIR__ . '/_widgets.php';

# Dashboard item and user preference
dcCore::app()->addBehavior(
    'adminDashboardItemsV2',
    ['dcLatestVersionsAdmin', 'adminDashboardItems']
);
dcCore::app()->addBehavior(
    'adminDashboardOptionsFormV2',
    ['dcLatestVersionsAdmin', 'adminDashboardOptionsForm']
);
dcCore::app()->addBehavior(
    'adminAfterDashboardOptionsUpdate',
    ['dcLatestVersionsAdmin', 'adminAfterDashboardOptionsUpdate']
);

/**
 * @ingroup DC_PLUGIN_DCLATESTVERSIONS
 * @brief Display latest versions of Dotclear - admin methods.
 * @since 2.6
 */
class dcLatestVersionsAdmin
{
    public static function adminDashboardItems($__dashboard_items)
    {
        if (!dcCore::app()->auth->user_prefs->dashboard->get('dcLatestVersionsItems')) {
            return null;
        }

        $builds = explode(',', (string) dcCore::app()->blog->settings->dcLatestVersions->builds);
        if (empty($builds)) {
            return null;
        }

        $text = __('<li><a href="%u" title="Download Dotclear %v">%r</a> : %v</li>');
        $li   = [];

        foreach ($builds as $build) {
            $build = strtolower(trim($build));
            if (empty($build)) {
                continue;
            }

            $updater = new dcUpdate(
                DC_UPDATE_URL,
                'dotclear',
                $build,
                DC_TPL_CACHE . '/versions'
            );

            if (false === $updater->check('0')) {
                continue;
            }

            $li[] = str_replace(
                [
                    '%r',
                    '%v',
                    '%u',
                ],
                [
                    $build,
                    $updater->getVersion(),
                    $updater->getFileURL(),
                ],
                $text
            );
        }

        if (empty($li)) {
            return null;
        }

        # Display
        $__dashboard_items[0][] = '<div class="box small" id="udclatestversionsitems">' .
        '<h3>' . html::escapeHTML(__("Dotclear's latest versions")) . '</h3>' .
        '<ul>' . implode('', $li) . '</ul>' .
        '</div>';
    }

    public static function adminDashboardOptionsForm()
    {
        if (!dcCore::app()->auth->user_prefs->dashboard->prefExists('dcLatestVersionsItems')) {
            dcCore::app()->auth->user_prefs->dashboard->put(
                'dcLatestVersionsItems',
                false,
                'boolean'
            );
        }
        $pref = dcCore::app()->auth->user_prefs->dashboard->get('dcLatestVersionsItems');

        echo
        '<div class="fieldset">' .
        '<h4>' . __("Dotclear's latest versions") . '</h4>' .
        '<p><label class="classic" for="dcLatestVersionsItems">' .
        form::checkbox('dcLatestVersionsItems', 1, $pref) . ' ' .
        __("Show Dotclear's latest versions on dashboards.") .
        '</label></p>' .
        '</div>';
    }

    public static function adminAfterDashboardOptionsUpdate($user_id)
    {
        dcCore::app()->auth->user_prefs->dashboard->put(
            'dcLatestVersionsItems',
            !empty($_POST['dcLatestVersionsItems']),
            'boolean'
        );
    }
}