class.ilFileSystemDirectoriesCreatedObjective.php

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<?php
 
use ILIAS\Setup;
 
/******************************************************************************
 *
 * This file is part of ILIAS, a powerful learning management system.
 *
 * ILIAS is licensed with the GPL-3.0, you should have received a copy
 * of said license along with the source code.
 *
 * If this is not the case or you just want to try ILIAS, you'll find
 * us at:
 *      https://www.ilias.de
 *      https://github.com/ILIAS-eLearning
 *
 *****************************************************************************/
class ilFileSystemDirectoriesCreatedObjective implements Setup\Objective
{
    protected \ilFileSystemSetupConfig $config;
 
    public function __construct(
        \ilFileSystemSetupConfig $config
    ) {
        $this->config = $config;
    }
 
    public function getHash(): string
    {
        return hash("sha256", self::class);
    }
 
    public function getLabel(): string
    {
        return "ILIAS directories are created";
    }
 
    public function isNotable(): bool
    {
        return false;
    }
 
    public function getPreconditions(Setup\Environment $environment): array
    {
        $client_id = $environment->getResource(Setup\Environment::RESOURCE_CLIENT_ID);
        $data_dir = $this->config->getDataDir();
        $web_dir = dirname(__DIR__, 4) . "/data";
 
        $client_data_dir = $data_dir . '/' . $client_id;
        $client_web_dir = $web_dir . '/' . $client_id;
 
        return [
            new ilIniFilesPopulatedObjective(),
            new Setup\Objective\DirectoryCreatedObjective($data_dir),
            new Setup\Objective\DirectoryCreatedObjective($web_dir),
            new Setup\Objective\DirectoryCreatedObjective(
                $client_web_dir
            ),
            new Setup\Objective\DirectoryCreatedObjective(
                $client_data_dir
            )
        ];
    }
 
    public function achieve(Setup\Environment $environment): Setup\Environment
    {
        $ini = $environment->getResource(Setup\Environment::RESOURCE_ILIAS_INI);
 
        $ini->setVariable("clients", "datadir", $this->config->getDataDir());
 
        if (!$ini->write()) {
            throw new Setup\UnachievableException("Could not write ilias.ini.php");
        }
 
        return $environment;
    }
 
    public function isApplicable(Setup\Environment $environment): bool
    {
        $ini = $environment->getResource(Setup\Environment::RESOURCE_ILIAS_INI);
 
        return $ini->readVariable("clients", "datadir") !== $this->config->getDataDir();
    }
}