| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * strategy combining a set of strategies to be applied | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | namespace Graviton\SecurityBundle\Authentication\Strategies; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use Symfony\Component\HttpFoundation\Request; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use Symfony\Component\Security\Core\Role\Role; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * Class MultiStrategy | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * @package Graviton\SecurityBundle\Authentication\Strategies | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * @author   List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * @license  http://opensource.org/licenses/gpl-license.php GNU Public License | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * @link     http://swisscom.ch | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | class MultiStrategy implements StrategyInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     /** @var StrategyInterface[]  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     private $strategies; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     /** @var Role[] */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |     private $roles= []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      * MultiStrategy constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      * @param StrategyInterface[] $strategies List of strategies to be applied. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 | 2 |  |     public function __construct(array $strategies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 | 2 |  |         $this->strategies = $strategies; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * Applies the defined strategies on the provided request. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      * @param Request $request request to handle | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * @return string | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     public function apply(Request $request) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         $exceptions = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         foreach ($this->strategies as $strategy) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |             try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |                 $name = $strategy->apply($request); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |                 $this->roles = $strategy->getRoles(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |                 if ($name && $strategy->stopPropagation()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |                     return $name; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |             } catch (\InvalidArgumentException $e) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |                 $exceptions[] = $e; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |         return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * Decider to stop other strategies running after from being considered. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * @return boolean | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     public function stopPropagation() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      * Provides the list of registered roles. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * @return Role[] | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 78 |  |  |      */ | 
            
                                                        
            
                                    
            
            
                | 79 |  |  |     public function getRoles() | 
            
                                                        
            
                                    
            
            
                | 80 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 81 |  |  |         return array_unique($this->roles); | 
            
                                                        
            
                                    
            
            
                | 82 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 83 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 84 |  |  |  | 
            
                        
This check compares the return type specified in the
@returnannotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.