SettingsController::registration PHP Method

    public function registration($RedirectUrl = '')
    {
        $this->permission('Garden.Settings.Manage');
        $this->setHighlightRoute('dashboard/settings/registration');
        $this->addJsFile('registration.js');
        $this->title(t('Registration'));
        // Load roles with sign-in permission
        $RoleModel = new RoleModel();
        $this->RoleData = $RoleModel->getByPermission('Garden.SignIn.Allow');
        $this->setData('_Roles', array_column($this->RoleData->resultArray(), 'Name', 'RoleID'));
        // Get currently selected InvitationOptions
        $this->ExistingRoleInvitations = Gdn::config('Garden.Registration.InviteRoles');
        if (is_array($this->ExistingRoleInvitations) === false) {
            $this->ExistingRoleInvitations = array();
        }
        // Get the currently selected Expiration Length
        $this->InviteExpiration = Gdn::config('Garden.Registration.InviteExpiration', '');
        // Registration methods.
        $this->RegistrationMethods = array('Basic' => "New users fill out a simple form and are granted access immediately.", 'Approval' => "New users are reviewed and approved by an administrator (that's you!).", 'Invitation' => "Existing members send invitations to new members.", 'Connect' => "New users are only registered through SSO plugins.");
        // Options for how many invitations a role can send out per month.
        $this->InvitationOptions = array('0' => t('None'), '1' => '1', '2' => '2', '5' => '5', '-1' => t('Unlimited'));
        // Options for when invitations should expire.
        $this->InviteExpirationOptions = array('1 week' => t('1 week after being sent'), '2 weeks' => t('2 weeks after being sent'), '1 month' => t('1 month after being sent'), 'FALSE' => t('never'));
        // Replace 'Captcha' with 'Basic' if needed
        if (c('Garden.Registration.Method') == 'Captcha') {
            saveToConfig('Garden.Registration.Method', 'Basic');
        }
        // Create a model to save configuration settings
        $Validation = new Gdn_Validation();
        $ConfigurationModel = new Gdn_ConfigurationModel($Validation);
        $registrationOptions = array('Garden.Registration.Method' => 'Basic', 'Garden.Registration.InviteExpiration', 'Garden.Registration.ConfirmEmail');
        $ConfigurationModel->setField($registrationOptions);
        $this->EventArguments['Validation'] =& $Validation;
        $this->EventArguments['Configuration'] =& $ConfigurationModel;
        $this->fireEvent('Registration');
        // Set the model on the forms.
        $this->Form->setModel($ConfigurationModel);
        if ($this->Form->authenticatedPostBack() === false) {
            $this->Form->setData($ConfigurationModel->Data);
        } else {
            // Define some validation rules for the fields being saved
            $ConfigurationModel->Validation->applyRule('Garden.Registration.Method', 'Required');
            // Define the Garden.Registration.RoleInvitations setting based on the postback values
            $InvitationRoleIDs = $this->Form->getValue('InvitationRoleID');
            $InvitationCounts = $this->Form->getValue('InvitationCount');
            $this->ExistingRoleInvitations = arrayCombine($InvitationRoleIDs, $InvitationCounts);
            $ConfigurationModel->forceSetting('Garden.Registration.InviteRoles', $this->ExistingRoleInvitations);
            // Event hook
            $this->EventArguments['ConfigurationModel'] =& $ConfigurationModel;
            $this->fireEvent('BeforeRegistrationUpdate');
            // Save!
            if ($this->Form->save() !== false) {
                $this->informMessage(t("Your settings have been saved."));
                if ($RedirectUrl != '') {
                    $this->RedirectUrl = $RedirectUrl;
                }
            }
        }
        $this->render();
    }