class.ilSetupMetricsCollectedObjective.php

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<?php
 
declare(strict_types=1);
 
use ILIAS\Setup;
 
class ilSetupMetricsCollectedObjective extends Setup\Metrics\CollectedObjective
{
    public function getLabel(): string
    {
        return "Collect common metrics for the ILIAS installation.";
    }
 
    protected function getTentativePreconditions(Setup\Environment $environment): array
    {
        return [
            new ilIniFilesLoadedObjective(),
            new \ilSettingsFactoryExistsObjective()
        ];
    }
 
    protected function collectFrom(Setup\Environment $environment, Setup\Metrics\Storage $storage): void
    {
        $ini = $environment->getResource(Setup\Environment::RESOURCE_ILIAS_INI);
        $client_ini = $environment->getResource(Setup\Environment::RESOURCE_CLIENT_INI);
        $storage->storeStableBool(
            "is_installed",
            $ini !== null && $client_ini !== null,
            "Are there any indications an installation was performed?"
        );
        $client_id = $environment->getResource(Setup\Environment::RESOURCE_CLIENT_ID);
        if ($client_id) {
            $storage->storeConfigText(
                "client_id",
                $client_id,
                "Id of the ILIAS client."
            );
        }
        $settings_factory  = $environment->getResource(Setup\Environment::RESOURCE_SETTINGS_FACTORY);
        if ($settings_factory) {
            $common_settings = $settings_factory->settingsFor("common");
            $nic_enabled = $common_settings->get("nic_enabled") == "1";
            $storage->storeStableBool(
                "nic_enabled",
                $nic_enabled,
                "Is the installation registered at the ILIAS NIC server?"
            );
            if ($nic_enabled) {
                $storage->storeConfigText(
                    "inst_id",
                    $common_settings->get("inst_id"),
                    "The id of the installation as provided by the ILIAS NIC server."
                );
            }
        }
    }
}