Merge branch 'usurpation'

src/UnicaenAuth/Authentication/Storage/ChainServiceFactory.php

@@ -12,11 +12,15 @@ use Zend\ServiceManager\ServiceLocatorInterface;
  */
 class ChainServiceFactory implements FactoryInterface
 {
-    protected $storages = [
+    private $mandatoryStorages = [
         200 => 'UnicaenAuth\Authentication\Storage\Ldap',
         100 => 'UnicaenAuth\Authentication\Storage\Db',
+        76  => 'UnicaenAuth\Authentication\Storage\ShibSimulatorStorage',
+        75  => 'UnicaenAuth\Authentication\Storage\Shib',
     ];
 
+    protected $storages = [];
+
     /**
      * Create service
      *
@@ -27,7 +31,10 @@ class ChainServiceFactory implements FactoryInterface
     {
         $chain = new Chain();
 
-        foreach ($this->storages as $priority => $name) {
+        $storages = $this->mandatoryStorages + $this->storages;
+        krsort($storages);
+
+        foreach ($storages as $priority => $name) {
             $storage = $serviceLocator->get($name);
             $chain->getEventManager()->attach('read', [$storage, 'read'], $priority);
             $chain->getEventManager()->attach('write', [$storage, 'write'], $priority);