User: Add property `$unrestricted`

library/Icinga/Authentication/AdmissionLoader.php

@@ -206,6 +206,7 @@ class AdmissionLoader
             }
         }
 
+        $user->setIsUnrestricted($isUnrestricted);
         $user->setRestrictions($isUnrestricted ? [] : $restrictions);
         $user->setPermissions($permissions);
         $user->setRoles(array_values($roles));

library/Icinga/User.php

@@ -73,6 +73,13 @@ class User
      */
     protected $externalUserInformation = array();
 
+    /**
+     * Whether restrictions should not apply to this user
+     *
+     * @var bool
+     */
+    protected $unrestricted = false;
+
     /**
      * Set of permissions
      *
@@ -202,6 +209,30 @@ class User
         return in_array($group, $this->groups);
     }
 
+    /**
+     * Get whether restrictions should not apply to this user
+     *
+     * @return bool
+     */
+    public function isUnrestricted()
+    {
+        return $this->unrestricted;
+    }
+
+    /**
+     * Set whether restrictions should not apply to this user
+     *
+     * @param bool $state
+     *
+     * @return $this
+     */
+    public function setIsUnrestricted($state)
+    {
+        $this->unrestricted = (bool) $state;
+
+        return $this;
+    }
+
     /**
      * Get the user's permissions
      *