frontend.php

<?php

/**
 * This file is part of the maintenance package.
 *
 * @author (c) Friends Of REDAXO
 * @author <friendsof@redaxo.org>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

$addon = rex_addon::get('maintenance');
$isAdmin = rex::getUser()->isAdmin();

$form = rex_config_form::factory($addon->getName());

$form->addFieldset($addon->i18n('maintenance_general_title'));

// Überschrift für den Wartungsmodus
$field = $form->addTextField('maintenance_frontend_headline');
$field->setLabel($addon->i18n('maintenance_frontend_headline_label'));
$field->setNotice($addon->i18n('maintenance_frontend_headline_notice'));

// Automatische Aktualisierung der Seite
$field = $form->addInputField('number', 'maintenance_frontend_update_interval');
$field->setLabel($addon->i18n('maintenance_update_interval_field_label'));
$field->setNotice($addon->i18n('maintenance_update_interval_field_notice'));
$field->setAttribute('class', 'form-control');

// Aktivierung/Deaktivierung des Wartungsmodus im Frontend - für alle Benutzer verfügbar
$field = $form->addSelectField('block_frontend');
$field->setLabel($addon->i18n('maintenance_block_frontend_label'));
$select = $field->getSelect();
$select->addOption($addon->i18n('maintenance_block_frontend_false'), 0);
$select->addOption($addon->i18n('maintenance_block_frontend_true'), 1);

// Passwort zum Umgehen des Wartungsmodus - für alle Benutzer verfügbar
$field = $form->addTextField('maintenance_secret');
$field->setLabel($addon->i18n('maintenance_secret_label'));
$field->setNotice($addon->i18n('maintenance_secret_notice', bin2hex(random_bytes(16))));
$field->setAttribute('type', 'password');

if ($isAdmin) {
    // Erlaubte IP-Adressen - nur für Admins
    $form->addFieldset($addon->i18n('maintenance_allowed_access_title'));

    $field = $form->addTextField('allowed_ips');
    $field->setLabel($addon->i18n('maintenance_allowed_ips_label'));
    $field->setNotice($addon->i18n('maintenance_allowed_ips_notice', rex_server('REMOTE_ADDR', 'string', ''), rex_server('SERVER_ADDR', 'string', '')));
    $field->setAttribute('class', 'form-control');
    $field->setAttribute('data-maintenance', 'tokenfield');
    $field->setAttribute('data-beautify', 'false');
}

// Wenn YRewrite installiert, dann erlaubte YRewrite-Domains auswählen - für alle Benutzer
if (rex_addon::get('yrewrite')->isAvailable() && count(rex_yrewrite::getDomains()) > 1) {
    if (!$isAdmin) {
        $form->addFieldset($addon->i18n('maintenance_allowed_access_title'));
    }

    $field = $form->addSelectField('allowed_yrewrite_domains');
    $field->setAttribute('multiple', 'multiple');
    $field->setAttribute('class', 'form-control selectpicker');
    $field->setAttribute('data-live-search', 'true');
    $field->setLabel($addon->i18n('maintenance_allowed_yrewrite_domains_label'));
    $field->setNotice($addon->i18n('maintenance_allowed_yrewrite_domains_notice'));
    $select = $field->getSelect();
    foreach (rex_yrewrite::getDomains() as $key => $domain) {
        $select->addOption($key, $key);
    }
}

// Ab hier nur für Admins sichtbare Optionen
if ($isAdmin) {
    // Erlaubte Domains
    $field = $form->addTextField('allowed_domains');
    $field->setLabel($addon->i18n('maintenance_allowed_domains_label'));
    $field->setNotice($addon->i18n('maintenance_allowed_domains_notice'));
    $field->setAttribute('class', 'form-control');
    $field->setAttribute('data-maintenance', 'tokenfield');
    $field->setAttribute('data-beautify', 'false');

    // Umgehung der Wartung durch GET-Parameter (URL) oder Passwort
    $field = $form->addSelectField('authentification_mode');
    $field->setLabel($addon->i18n('maintenance_authentification_mode_label'));
    $select = $field->getSelect();
    $select->addOption($addon->i18n('maintenance_authentification_mode_url'), 'URL');
    $select->addOption($addon->i18n('maintenance_authentification_mode_password'), 'password');

    // Blockere auch für angemeldete REDAXO-Benutzer das Frontend
    $field = $form->addSelectField('block_frontend_rex_user');
    $field->setLabel($addon->i18n('maintenance_block_frontend_rex_user_label'));
    $select = $field->getSelect();
    $select->addOption($addon->i18n('maintenance_block_frontend_rex_user_false'), 0);
    $select->addOption($addon->i18n('maintenance_block_frontend_rex_user_rex_user'), 1);

    // Ziel der Umleitung
    $field = $form->addTextField('redirect_frontend_to_url');
    $field->setLabel($addon->i18n('maintenance_redirect_frontend_to_url_label'));
    $field->setNotice($addon->i18n('maintenance_redirect_frontend_to_url_notice'));
    $field->setAttribute('type', 'url');

    // Antwortcode
    $field = $form->addSelectField('http_response_code');
    $field->setLabel($addon->i18n('maintenance_http_response_code_label'));
    $select = $field->getSelect();
    $select->addOption($addon->i18n('maintenance_http_response_code_503'), '503');
    $select->addOption($addon->i18n('maintenance_http_response_code_403'), '403');

    // Wartungsfenster-Ankündigung
    $form->addFieldset($addon->i18n('maintenance_announcement_title'));

    // Benachrichtigungstext
    $field = $form->addTextAreaField('announcement');
    $field->setLabel($addon->i18n('maintenance_announcement_label'));
    $field->setNotice($addon->i18n('maintenance_announcement_notice'));
    if ('' !== (string) rex_config::get('maintenance', 'editor')) {
        $field->setAttribute('class', '###maintenance-settings-editor###');
    }

    // Editor festlegen für Benachrichtigungstext
    $field = $form->addTextField('editor');
    $field->setLabel($addon->i18n('maintenance_editor_label'));
    $field->setNotice($addon->i18n('maintenance_editor_notice'));

    // Start- und Endzeitpunkt der Wartungsankündigung
    $field = $form->addTextField('announcement_start_date');
    $field->setLabel($addon->i18n('maintenance_announcement_start_date_label'));
    $field->setNotice(rex_i18n::rawMsg('maintenance_announcement_start_date_notice', date('Y-m-d H:i:s')));
    $field->setAttribute('type', 'datetime-local');

    $field = $form->addTextField('announcement_end_date');
    $field->setLabel($addon->i18n('maintenance_announcement_end_date_label'));
    $field->setNotice(rex_i18n::rawMsg('maintenance_announcement_end_date_notice', date('Y-m-d H:i:s')));
    $field->setAttribute('type', 'datetime-local');
}

$fragment = new rex_fragment();
$fragment->setVar('class', 'edit');
$fragment->setVar('title', $addon->i18n('maintenance_settings_frontend_title'));
$fragment->setVar('body', $form->get(), false);
?>

<div class="row">
    <div class="col-lg-8">
        <?= $fragment->parse('core/page/section.php') ?>
    </div>
    <?php if ($isAdmin): ?>
    <div class="col-lg-4">
        <?php
        /* Vorschau des Wartungsmodus */
        $preview = '<a target="_blank" href="' . rex_url::backendPage('maintenance/preview') . '" class="btn btn-primary">' . rex_i18n::msg('maintenance_preview') . '</a>';

        $fragment = new rex_fragment();
        $fragment->setVar('class', 'info', false);
        $fragment->setVar('title', rex_i18n::msg('maintenance_preview_title'), false);
        $fragment->setVar('body', $preview, false);
        echo $fragment->parse('core/page/section.php');

        /* Kopieren der URL für den Wartungsmodus */
        $copy = '<ul class="list-group">';
        $url = '' . rex::getServer() . '?maintenance_secret=' . rex_config::get('maintenance', 'maintenance_secret');
        $copy .= '<li class="list-group-item"><label for="maintenance-mode-url">REDAXO config.yml</label>';
        $copy .= '
        <clipboard-copy for="maintenance-mode-url" class="input-group">
          <input id="maintenance-mode-url" type="text" value="' . $url . '" readonly class="form-control">
          <span class="input-group-addon"><i class="rex-icon fa-clone"></i></span>
        </clipboad-copy></li>';

        // Ebenfalls für alle YRewrite-Domains ausgeben
        if (rex_addon::get('yrewrite')->isAvailable() && count(rex_yrewrite::getDomains()) > 1) {
            foreach (rex_yrewrite::getDomains() as $key => $domain) {
                if ('default' == $key) {
                    continue;
                }
                $url = $domain->getUrl() . '?maintenance_secret=' . rex_config::get('maintenance', 'maintenance_secret');
                $copy .= '<li class="list-group-item"><label for="maintenance-mode-url-' . $key . '">YRewrite ' . $key . '</label>';
                $copy .= '
                <clipboard-copy for="maintenance-mode-url-' . $key . '" class="input-group">
                  <input id="maintenance-mode-url-' . $key . '" type="text" value="' . $url . '" readonly class="form-control">
                  <span class="input-group-addon"><i class="rex-icon fa-clone"></i></span>
                </clipboad-copy></li>';
            }
        }

        $copy .= '</ul>';

        $fragment = new rex_fragment();
        $fragment->setVar('class', 'info', false);
        $fragment->setVar('title', rex_i18n::msg('maintenance_copy_url_title'), false);
        $fragment->setVar('body', $copy, false);
        echo $fragment->parse('core/page/section.php');
        ?>
    </div>
    <?php endif ?>
</div>