/**
* validate the current user's request
*
* @param Zend_Controller_Request_Abstract $request
*/
public function preDispatch(Zend_Controller_Request_Abstract $request)
{
$this->_identity = Digitalus_Auth::getIdentity();
$this->_acl = new Digitalus_Acl();
$role = Model_Group::GUEST_ROLE;
if (!empty($this->_identity)) {
$role = $this->_identity->role;
}
$module = $request->module;
$controller = $request->controller;
$action = $request->action;
if ($module != 'public' && $controller != 'public') {
//go from more specific to less specific
$moduleLevel = $module;
$controllerLevel = $moduleLevel . '_' . $controller;
$actionLevel = $controllerLevel . '_' . $action;
if ($this->_acl->has($actionLevel)) {
$resource = $actionLevel;
} else {
if ($this->_acl->has($controllerLevel)) {
$resource = $controllerLevel;
} else {
$resource = $moduleLevel;
}
}
if ($this->_acl->has($resource) && !$this->_acl->isAllowed($role, $resource)) {
if (!$this->_identity || Model_Group::GUEST_ROLE == $role) {
$request->setModuleName($this->_noAuth['admin']['module']);
$request->setControllerName($this->_noAuth['admin']['controller']);
$request->setActionName($this->_noAuth['admin']['action']);
$request->setParam('authPage', 'login');
} else {
$request->setModuleName($this->_noAcl['admin']['module']);
$request->setControllerName($this->_noAcl['admin']['controller']);
$request->setActionName($this->_noAcl['admin']['action']);
$request->setParam('authPage', 'noauth');
}
}
} else {
$resource = Digitalus_Toolbox_Page::getCurrentPageName();
// write pageName to registry when coming from a page
if ('index' == $controller && 'index' == $action) {
Zend_Registry::set('Digitalus_Page_Name', $resource);
}
$resource = strtolower(Digitalus_Toolbox_String::replaceUnderscore($resource));
// only check Acl if page is NOT homepage
if (!empty($resource) && '' != $resource && Digitalus_Toolbox_Page::getHomePageName() != $resource) {
if ($this->_acl->has($resource) && !$this->_acl->isAllowed($role, $resource)) {
if (!$this->_identity || Model_Group::GUEST_ROLE != $role) {
$request->setModuleName($this->_noAcl['public']['module']);
$request->setControllerName($this->_noAcl['public']['controller']);
$request->setActionName($this->_noAcl['public']['action']);
$request->setParam('authPage', 'login');
} else {
$request->setModuleName($this->_noAcl['public']['module']);
$request->setControllerName($this->_noAcl['public']['controller']);
$request->setActionName($this->_noAcl['public']['action']);
$request->setParam('authPage', 'noauth');
}
}
}
}
}