MikoPBX\PBXCoreREST\Lib\Modules\UninstallModule

Complexity

Total Complexity

5

Size/Duplication

Total Lines	63
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	main()	0	53	5

<?php
/*
 * MikoPBX - free phone system for small business
 * Copyright © 2017-2023 Alexey Portnov and Nikolay Beketov
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program.
 * If not, see <https://www.gnu.org/licenses/>.
 */

namespace MikoPBX\PBXCoreREST\Lib\Modules;

use MikoPBX\Core\System\Processes;
use MikoPBX\Core\System\Util;
use MikoPBX\Modules\PbxExtensionUtils;
use MikoPBX\Modules\Setup\PbxExtensionSetupFailure;
use MikoPBX\PBXCoreREST\Lib\PBXApiResult;

/**
 *  Class UninstallModule
 *  Uninstall extension module
 *
 * @package MikoPBX\PBXCoreREST\Lib\Modules
 */
class UninstallModule extends \Phalcon\Di\Injectable
{
    /**
     * Uninstall extension module
     *
     * @param string $moduleUniqueID The unique ID of the module to uninstall.
     * @param bool $keepSettings Indicates whether to keep the module settings.
     *
     * @return PBXApiResult An object containing the result of the API call.
     */
    public static function main(string $moduleUniqueID, bool $keepSettings): PBXApiResult
    {
        $res = new PBXApiResult();
        $res->processor = __METHOD__;
        $currentModuleDir = PbxExtensionUtils::getModuleDir($moduleUniqueID);

        // Kill all module processes
        if (is_dir("{$currentModuleDir}/bin")) {
            $busyboxPath = Util::which('busybox');
            $killPath = Util::which('kill');
            $lsofPath = Util::which('lsof');
            $grepPath = Util::which('grep');
            $awkPath = Util::which('awk');
            $uniqPath = Util::which('uniq');

            // Execute the command to kill all processes related to the module
            Processes::mwExec(
                "{$busyboxPath} {$killPath} -9 $({$lsofPath} {$currentModuleDir}/bin/* |  {$busyboxPath} {$grepPath} -v COMMAND | {$busyboxPath} {$awkPath}  '{ print $2}' | {$busyboxPath} {$uniqPath})"
            );
        }

        // Uninstall module with keep settings and backup db
        $moduleClass = "Modules\\{$moduleUniqueID}\\Setup\\PbxExtensionSetup";

        try {
            if (class_exists($moduleClass)
                && method_exists($moduleClass, 'uninstallModule')) {
                // Instantiate the module setup class and call the uninstallModule method
                $setup = new $moduleClass($moduleUniqueID);
            } else {

                // Use a fallback class to uninstall the module from the database if it doesn't exist on disk
                $moduleClass = PbxExtensionSetupFailure::class;
                $setup = new $moduleClass($moduleUniqueID);
            }
            $setup->uninstallModule($keepSettings);
        } finally {
            if (is_dir($currentModuleDir)) {
                // If the module directory still exists, force uninstallation
                $rmPath = Util::which('rm');

                // Remove the module directory recursively
                Processes::mwExec("{$rmPath} -rf {$currentModuleDir}");

                // Use the fallback class to unregister the module from the database
                $moduleClass = PbxExtensionSetupFailure::class;
                $setup = new $moduleClass($moduleUniqueID);
                $setup->unregisterModule();
            }
        }
        $res->success = true;

        return $res;
    }

}