public function __construct()

in auth.php [49:73]

• 24 lines of code
• 8 McCabe index (conditional complexity)

    public function __construct($forceloginflow = null) {
        global $SESSION;
        $loginflow = 'authcode';

        if (isset($SESSION->stateadditionaldata) && !empty($SESSION->stateadditionaldata) &&
            isset($SESSION->stateadditoinaldata['forceflow'])) {
            $loginflow = $SESSION->stateadditoinaldata['forceflow'];
        } else {
            if (!empty($forceloginflow) && is_string($forceloginflow)) {
                $loginflow = $forceloginflow;
            } else {
                $configuredloginflow = get_config('auth_oidc', 'loginflow');
                if (!empty($configuredloginflow)) {
                    $loginflow = $configuredloginflow;
                }
            }
        }
        $loginflowclass = '\auth_oidc\loginflow\\'.$loginflow;
        if (class_exists($loginflowclass)) {
            $this->loginflow = new $loginflowclass($this->config);
        } else {
            throw new \coding_exception(get_string('errorbadloginflow', 'auth_oidc'));
        }
        $this->config = $this->loginflow->config;
    }