disclaimer/_install.php

<?php
/**
 * @brief disclaimer, a plugin for Dotclear 2
 *
 * @package Dotclear
 * @subpackage Plugin
 *
 * @author Jean-Christian Denis, Pierre Van Glabeke
 *
 * @copyright Jean-Christian Denis
 * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
 */
if (!defined('DC_CONTEXT_ADMIN')) {
    return null;
}

// Module specs
$mod_conf = [
    [
        'disclaimer_active',
        'Enable disclaimer plugin',
        false,
        'boolean',
    ],
    [
        'disclaimer_remember',
        'Remember the visitor who has already accepted the terms',
        false,
        'boolean',
    ],
    [
        'disclaimer_redir',
        'Redirection if disclaimer is refused',
        'https://www.google.fr',
        'string',
    ],
    [
        'disclaimer_title',
        'Title for disclaimer',
        'Disclaimer',
        'string',
    ],
    [
        'disclaimer_text',
        'Description for disclaimer',
        __('<p>You must accept this term before entering</p>'),
        //'You must accept this term before entering',
        'string',
    ],
    [
        'disclaimer_bots_unactive',
        'Bypass disclaimer for bots',
        false,
        'boolean',
    ],
    [
        'disclaimer_bots_agents',
        'List of know bots',
        implode(';', [
            'bot',
            'Scooter',
            'Slurp',
            'Voila',
            'WiseNut',
            'Fast',
            'Index',
            'Teoma',
            'Mirago',
            'search',
            'find',
            'loader',
            'archive',
            'Spider',
            'Crawler',
        ]),
        'string',
    ],
];

// Nothing to change below
try {
    // Version
    if (!dcCore::app()->newVersion(
        basename(__DIR__),
        dcCore::app()->plugins->moduleInfo(basename(__DIR__), 'version')
    )) {
        return null;
    }

    // Settings
    dcCore::app()->blog->settings->addNamespace(basename(__DIR__));
    foreach ($mod_conf as $v) {
        dcCore::app()->blog->settings->get(basename(__DIR__))->put(
            $v[0],
            $v[2],
            $v[3],
            $v[1],
            false,
            true
        );
    }

    return true;
} catch (Exception $e) {
    dcCore::app()->error->add($e->getMessage());
}

return false;