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

try {
    // Compare versions
    if (!dcCore::app()->newVersion(
        basename(__DIR__),
        dcCore::app()->plugins->moduleInfo(basename(__DIR__), 'version')
    )) {
        return null;
    }

    // Table
    $t = new dbStruct(dcCore::app()->con, dcCore::app()->prefix);
    $t->{initkUtRL::KURL_TABLE_NAME}
        ->kut_id('bigint', 0, false)
        ->blog_id('varchar', 32, false)
        ->kut_service('varchar', 32, false, "'kUtRL'")
        ->kut_type('varchar', 32, false)
        ->kut_hash('varchar', 32, false)
        ->kut_url('text', 0, false)
        ->kut_dt('timestamp', 0, false, 'now()')
        ->kut_password('varchar', 32, true)
        ->kut_counter('bigint', 0, false, 0)

        ->primary('pk_kutrl', 'kut_id')
        ->index('idx_kut_blog_id', 'btree', 'blog_id')
        ->index('idx_kut_hash', 'btree', 'kut_hash')
        ->index('idx_kut_service', 'btree', 'kut_service')
        ->index('idx_kut_type', 'btree', 'kut_type');

    $ti      = new dbStruct(dcCore::app()->con, dcCore::app()->prefix);
    $changes = $ti->synchronize($t);

    // upgrade version < 2022.12.22 : upgrade settings id and ns and array
    $current = dcCore::app()->getVersion(basename(__DIR__));
    if ($current && version_compare($current, '2022.12.22', '<')) {
        $record = dcCore::app()->con->select(
            'SELECT * FROM ' . dcCore::app()->prefix . dcNamespace::NS_TABLE_NAME . ' ' .
            "WHERE setting_ns = 'kUtRL' "
        );
        while ($record->fetch()) {
            if (preg_match('/^kutrl_(.*?)$/', $record->setting_id, $match)) {
                $cur = dcCore::app()->con->openCursor(dcCore::app()->prefix . dcNamespace::NS_TABLE_NAME);
                // avoid the use of serialize function
                if (in_array($record->setting_id, ['kutrl_srv_custom'])) {
                    $cur->setting_value = json_encode(@unserialize(base64_decode((string) $record->setting_value)));
                }
                $cur->setting_id = $match[1];
                $cur->setting_ns = basename(__DIR__);
                $cur->update(
                    "WHERE setting_id = '" . $record->setting_id . "' and setting_ns = 'kUtRL' " .
                    'AND blog_id ' . (null === $record->blog_id ? 'IS NULL ' : ("= '" . dcCore::app()->con->escape($record->blog_id) . "' "))
                );
            }
        }
    } else {
        // Settings
        $s = dcCore::app()->blog->settings->addNamespace(basename(__DIR__));

        $s->put('active', false, 'boolean', 'Enabled kutrl plugin', false, true);
        $s->put('plugin_service', 'default', 'string', 'Service to use to shorten links on third part plugins', false, true);
        $s->put('admin_service', 'local', 'string', 'Service to use to shorten links on admin', false, true);
        $s->put('tpl_service', 'local', 'string', 'Service to use to shorten links on template', false, true);
        $s->put('wiki_service', 'local', 'string', 'Service to use to shorten links on contents', false, true);
        $s->put('allow_external_url', true, 'boolean', 'Limited short url to current blog\'s url', false, true);
        $s->put('tpl_passive', true, 'boolean', 'Return long url on kutrl tags if kutrl is unactivate', false, true);
        $s->put('tpl_active', false, 'boolean', 'Return short url on dotclear tags if kutrl is active', false, true);
        $s->put('admin_entry_default', true, 'boolean', 'Create short link on new entry by default', false, true);
        # Settings for "local" service
        $local_css = ".shortenkutrlwidget input { border: 1px solid #CCCCCC; }\n" .
        '.dc-kutrl input { border: 1px solid #CCCCCC; margin: 10px; }';
        $s->put('srv_local_protocols', 'http:,https:,ftp:,ftps:,irc:', 'string', 'Allowed kutrl local service protocols', false, true);
        $s->put('srv_local_public', false, 'boolean', 'Enabled local service public page', false, true);
        $s->put('srv_local_css', $local_css, 'string', 'Special CSS for kutrl local service', false, true);
        $s->put('srv_local_404_active', false, 'boolean', 'Use special 404 page on unknow urls', false, true);
        # Settings for "bilbolinks" service
        $s->put('srv_bilbolinks_base', 'http://tux-pla.net/', 'string', 'URL of bilbolinks service', false, true);
        # Settings for "YOURLS" service
        $s->put('srv_yourls_base', '', 'string', 'URL of YOURLS service', false, true);
        $s->put('srv_yourls_username', '', 'string', 'User name to YOURLS service', false, true);
        $s->put('srv_yourls_password', '', 'string', 'User password to YOURLS service', false, true);
    }

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

return false;