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<?php |
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namespace SilverStripe\ActiveDirectory\Authenticators; |
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use SilverStripe\Control\RequestHandler; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\Forms\HiddenField; |
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use SilverStripe\Forms\FormAction; |
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use SilverStripe\Security\LoginForm; |
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use SilverStripe\Security\Security; |
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/** |
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* Class SAMLLoginForm |
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* |
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* This not very interesting in itself. It's pretty much boiler-plate code to access the authenticator. |
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* |
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* @package activedirectory |
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*/ |
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class SAMLLoginForm extends LoginForm |
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{ |
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/** |
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* This field is used in the "You are logged in as %s" message |
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* @var string |
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*/ |
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public $loggedInAsField = 'FirstName'; |
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/** |
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* @var string |
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*/ |
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protected $authenticator_class = SAMLAuthenticator::class; |
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/** |
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* The name of this login form, to display in the frontend |
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* Replaces Authenticator::get_name() |
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* |
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* @return string |
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*/ |
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public function getAuthenticatorName() |
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{ |
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return _t(__CLASS__ . '.AUTHENTICATORNAME', 'SAML'); |
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} |
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/** |
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* Constructor |
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* |
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* @param RequestHandler $controller |
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* @param string $authenticatorClass |
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* @param string $name method on the $controller |
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*/ |
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public function __construct(RequestHandler $controller, $authenticatorClass, $name) |
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{ |
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$backURL = $this->getSession()->get('BackURL'); |
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if (!empty($this->getRequest()->requestVar('BackURL'))) { |
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$backURL = $this->getRequest()->requestVar('BackURL'); |
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} |
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if ($this->shouldShowLogoutFields()) { |
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$fields = FieldList::create([ |
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HiddenField::create('AuthenticationMethod', null, $this->authenticator_class, $this) |
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]); |
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$actions = FieldList::create([ |
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FormAction::create( |
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'logout', |
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_t('SilverStripe\\Security\\Member.BUTTONLOGINOTHER', 'Log in as someone else') |
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) |
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]); |
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} else { |
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$fields = $this->getFormFields(); |
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$actions = $this->getFormActions(); |
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} |
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if ($backURL) { |
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$fields->push(HiddenField::create('BackURL', 'BackURL', $backURL)); |
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} |
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$this->setFormMethod('POST', true); |
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parent::__construct($controller, $name, $fields, $actions); |
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} |
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protected function getFormFields() |
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{ |
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return FieldList::create([ |
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HiddenField::create('AuthenticationMethod', null, $this->authenticator_class, $this) |
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]); |
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} |
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protected function getFormActions() |
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{ |
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return FieldList::create([ |
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FormAction::create('dologin', _t('SilverStripe\\Security\\Member.BUTTONLOGIN', 'Log in')) |
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]); |
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} |
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/** |
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* @return bool |
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*/ |
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protected function shouldShowLogoutFields() |
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{ |
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if (!Security::getCurrentUser()) { |
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return false; |
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} |
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return true; |
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} |
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} |
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