Password protected secure web application with design patterns

Probably you want to develop password protected web application using PHP…

Make a php driven web site with FrontController approach….

I think FrontController pattern has good solution for this type of problem…

If you follow Front Controller pattern u can easily restrict any pages
from your centralize controller….
for more reading
http://www.phppatterns.com/index.php/article/articleview/81/1/1/

let’s see how Front Controller will work with your user security

public interface PHPFrontController extends BaseController {
// .....
public function isAccessible();
public function getCurrentView();
// .....
}

etc…. you can fun…..

for instance while your index.php is running…
it will cosider:

// Singleton pattern
$frontController=PHPFrontController::newInstance();

// check valid user….
if($frontController->isAccessible()) {
View::generateView(View::HTML, $frontController->getCurrentView());
}

……..

For more details information…

// example implementation of accessible method....
public function isAccessible() {
$state=false;

try {
// you can check through your DAO
if($userDAO->isValideUser(
HttpRequest::getParam(
array(“txtUser”,”txtPassword”))))
$state=true;

}
catch($frameworkException ) {}

return $state;
}

Thank you..

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