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path: root/application/modules/fbgui/controllers/AuthController.php
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<?php

class Fbgui_AuthController extends Zend_Controller_Action
{

	public function init()
	{
		$this->db = Zend_Db_Table::getDefaultAdapter();
		$this->personmapper = new Application_Model_PersonMapper();
	}

	public function indexAction()
	{
		$this->_helper-> viewRenderer-> setNoRender();
		$this->_helper->redirector('login', 'auth');
	}

	public function loginAction()
	{
		if (Zend_Auth::getInstance()->hasIdentity()) {
			$this->_redirect('/fbgui/');
		} else {
			if (!isset($_POST["login"])){
				$loginForm = new fbgui_Form_Login();
			} else {
				$loginForm = new fbgui_Form_Login($_POST);

				if ($loginForm->isValid($_POST)) {

					$auth = Zend_Auth::getInstance();

					$adapter = new Zend_Auth_Adapter_DbTable(
					$this->db,
                                                        		            'pbs_person',
                                                        		            'email',
                                                        		            'password',
                                                        		            'MD5(CONCAT(?, password_salt))'
                                                        		            );
                                                        		             

                                                        		            $adapter->setIdentity($loginForm->getValue('email'));
                                                        		            $adapter->setCredential($loginForm->getValue('password'));

                                                        		            $result = $auth->authenticate($adapter);

                                                        		            // TODO: erweiterte fehlerbeschreibung des Users

                                                        		            if ($result->isValid()) {
                                                        		            	$this->personmapper = new Application_Model_PersonMapper();
                                                        		            	$result = $this->personmapper->findBy('email', Zend_Auth::getInstance()->getIdentity());
                                                        		            	$person = new Application_Model_Person($result[0]);
                                                        		            	$person->setID($result[0]['personID']);
                                                        		            	$date = new DateTime();
                                                        		            	$person->setLogindate($date->getTimestamp());
                                                        		            	$this->personmapper->save($person);
                                                        		            	$this->_helper->redirector('selectmembership', 'auth');
                                                        		            	return;
                                                        		            } else {
                                                        		            	echo "Wrong Email or Password.";
                                                        		            }
				}
			}
			$this->view->loginForm = $loginForm;
		}
	}

	public function logoutAction()
	{
		$this->_helper-> viewRenderer-> setNoRender();
		$auth = Zend_Auth::getInstance();
		$auth->clearIdentity();
		Zend_Session::namespaceUnset('userIDs');
		Zend_Session::forgetMe();
		$this->_helper->redirector('login', 'auth');
		return;
	}

	public function selectmembershipAction()
	{
		if (Zend_Auth::getInstance()->hasIdentity()) {
			$userIDsNamespace = Zend_Session::namespaceGet('userIDs');
			if(isset($userIDsNamespace['membershipID'])) {
				$this->_redirect('/fbgui/');
			} else {
				$personmapper = new Application_Model_PersonMapper();
				$result = $personmapper->findBy('email', Zend_Auth::getInstance()->getIdentity());
				$person = new Application_Model_Person($result[0]);
				$person->setID($result[0]['personID']);
				$membershipMapper = new Application_Model_MembershipMapper();
				$memberships = $membershipMapper->findBy("personID",$person->getID());
				if(count($memberships) > 0) {
					if(isset($_POST['selectmembership'])) {
						$roleSession = new Zend_Session_Namespace('userIDs');
						$roleSession->membershipID = $_POST['membershipID'];
						$roleSession->personID = $person->getID();
						$membership = $membershipMapper->find($_POST['membershipID']);
						$roleSession->groupID = $membership->getGroupID();
						$roleSession->roleID = $membership->getRoleID();
						$this->_redirect('/fbgui/');
						return;
					} else {
						$groupMapper = new Application_Model_GroupMapper();
						$roleMapper = new Application_Model_RoleMapper();
						if(isset($memberships)) {
							foreach($memberships as $membership) {
								$group = $groupMapper->find($membership['groupID']);
								$role = $roleMapper->find($membership['roleID']);
								$membershipList[] = array(
                							'membershipID' => $membership['membershipID'],
                							'group' => $group->getTitle(),
                							'role' => $role->getTitle()
								);
							}
						}
						$membershipSelectForm = new fbgui_Form_MembershipSelect(array('membershiplist' => $membershipList));
						$this->view->membershipSelectForm = $membershipSelectForm;
					}
				} else {
					$this->_redirect('/fbgui/');
				}
			}

		} else {
			$this->_helper->redirector('login', 'auth');
		}
	}

	public function changemembershipAction()
	{
		$this->_helper-> viewRenderer-> setNoRender();
		Zend_Session::namespaceUnset('userIDs');
		$this->_helper->redirector('selectmembership', 'auth');
		return;
	}


}