class.ilHttpConfigStoredObjective.php

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<?php

/* Copyright (c) 2019 Richard Klees <richard.klees@concepts-and-training.de> Extended GPL, see docs/LICENSE */

use ILIAS\Setup;

class ilHttpConfigStoredObjective implements Setup\Objective
{
    protected $config;

    public function __construct(
        \ilHttpSetupConfig $config
    ) {
        $this->config = $config;
    }

    public function getHash() : string
    {
        return hash("sha256", self::class);
    }

    public function getLabel() : string
    {
        return "Store configuration of Services/Http";
    }

    public function isNotable() : bool
    {
        return false;
    }

    public function getPreconditions(Setup\Environment $environment) : array
    {
        return [
            new ilIniFilesLoadedObjective(),
            new \ilSettingsFactoryExistsObjective()
        ];
    }

    public function achieve(Setup\Environment $environment) : Setup\Environment
    {
        $ini = $environment->getResource(Setup\Environment::RESOURCE_ILIAS_INI);

        $ini->setVariable("server", "http_path", $this->config->getHttpPath());
        $ini->setVariable("https", "auto_https_detect_enabled", $this->config->isAutodetectionEnabled() ? "1" : "0");
        $ini->setVariable("https", "auto_https_detect_header_name", $this->config->getHeaderName());
        $ini->setVariable("https", "auto_https_detect_header_value", $this->config->getHeaderValue());


        if (!$ini->write()) {
            throw new Setup\UnachievableException("Could not write ilias.ini.php");
        }

        $factory = $environment->getResource(Setup\Environment::RESOURCE_SETTINGS_FACTORY);
        $settings = $factory->settingsFor("common");
        $settings->set("proxy_status", (int) $this->config->isProxyEnabled());
        $settings->set("proxy_host", $this->config->getProxyHost());
        $settings->set("proxy_port", $this->config->getProxyPort());

        return $environment;
    }

    public function isApplicable(Setup\Environment $environment) : bool
    {
        $ini = $environment->getResource(Setup\Environment::RESOURCE_ILIAS_INI);
        $factory = $environment->getResource(Setup\Environment::RESOURCE_SETTINGS_FACTORY);
        $settings = $factory->settingsFor("common");

        $detect_enabled = $this->config->isAutodetectionEnabled() ? "1" : "0";

        return
            $ini->readVariable("server", "http_path") !== $this->config->getHttpPath() ||
            $ini->readVariable("https", "auto_https_detect_enabled") !== $detect_enabled ||
            $ini->readVariable("https", "auto_https_detect_header_name") !== $this->config->getHeaderName() ||
            $ini->readVariable("https", "auto_https_detect_header_value") !== $this->config->getHeaderValue() ||
            $settings->get("proxy_status") !== (int) $this->config->isProxyEnabled() ||
            $settings->get("proxy_host") !== $this->config->getProxyHost() ||
            $settings->get("proxy_port") !== $this->config->getProxyPort()
        ;
    }
}