class.ilAuthFrontendFactory.php

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<?php

declare(strict_types=1);

class ilAuthFrontendFactory
{
    private const int CONTEXT_UNDEFINED = 0;
    public const int CONTEXT_STANDARD_FORM = 2;
    public const int CONTEXT_CLI = 3;
    public const int CONTEXT_WS = 4;
    public const int CONTEXT_HTTP = 5;

    private int $context = self::CONTEXT_UNDEFINED;
    private ilLogger $logger;

    public function __construct()
    {
        global $DIC;
        $this->logger = $DIC->logger()->auth();
    }

    public function setContext(int $a_context): void
    {
        $this->context = $a_context;
    }

    public function getContext(): int
    {
        return $this->context;
    }

    public function getFrontend(
        ilAuthSession $session,
        ilAuthStatus $status,
        ilAuthCredentials $credentials,
        array $providers
    ): ?ilAuthFrontendInterface {
        switch ($this->getContext()) {
            case self::CONTEXT_CLI:
                $this->logger->debug('Init auth frontend with standard auth context');
                $frontend = new ilAuthFrontendCLI(
                    $session,
                    $status,
                    $credentials,
                    $providers
                );
                return $frontend;

            case self::CONTEXT_WS:
                $this->logger->debug('Init auth frontend with webservice auth context');
                $frontend = new ilAuthFrontendWS(
                    $session,
                    $status,
                    $credentials,
                    $providers
                );
                return $frontend;

            case self::CONTEXT_STANDARD_FORM:
                $this->logger->debug('Init auth frontend with standard auth context');
                $frontend = new ilAuthStandardFormFrontend(
                    $session,
                    $status,
                    $credentials,
                    $providers
                );
                return $frontend;

            case self::CONTEXT_HTTP:
                $this->logger->debug('Init auth frontend with http basic auth context');
                $frontend = new ilAuthFrontendHTTP(
                    $session,
                    $status,
                    $credentials,
                    $providers
                );
                return $frontend;

            case self::CONTEXT_UNDEFINED:
                $this->logger->error('Trying to init auth with empty context');
                break;
        }

        return null;
    }
}