1: <?php
 2: 
 3: /**
 4:  * Picon Framework
 5:  * http://code.google.com/p/picon-framework/
 6:  *
 7:  * Copyright (C) 2011-2012 Martin Cassidy <martin.cassidy@webquub.com>
 8: 
 9:  * Picon Framework is free software: you can redistribute it and/or modify
10:  * it under the terms of the GNU General Public License as published by
11:  * the Free Software Foundation, either version 3 of the License, or
12:  * (at your option) any later version.
13: 
14:  * Picon Framework is distributed in the hope that it will be useful,
15:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17:  *  General Public License for more details.
18: 
19:  * You should have received a copy of the GNU General Public License
20:  * along with Picon Framework.  If not, see <http://www.gnu.org/licenses/>.
21:  * */
22: 
23: namespace picon;
24: 
25: /**
26:  * A component instantiation listener that detects the users authorisation
27:  * to use a component. Passes the component onto the authorisation strategry
28:  * which will return a boolen to confirm authorised or not.
29:  * 
30:  * @author Martin Cassidy
31:  * @package web/listeners/component/authorisation
32:  */
33: class ComponentAuthorisationListener implements ComponentInstantiationListener
34: {
35:     public function onInstantiate(Component &$component)
36:     {
37:         $strategy = PiconApplication::get()->getSecuritySettings()->getAuthorisationStrategy();
38:         
39:         if(!$strategy->isComponentInstantiationAuthorised($component))
40:         {
41:             PiconApplication::get()->getSecuritySettings()->getComponentNotAuthorisedListener()->onNotAuthorised($component);
42:         }
43:     }
44: }
45: 
46: ?>
47: