X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/4a872012c5568c59aec7dc9825bee28902ce3431..refs/pull/1444/head:/app/helpers.php

diff --git a/app/helpers.php b/app/helpers.php
index b0886d02b..65b61c9f0 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -1,5 +1,7 @@
 <?php
 
+use BookStack\Auth\Permissions\PermissionService;
+use BookStack\Entities\Entity;
 use BookStack\Ownable;
 
 /**
@@ -41,30 +43,52 @@ function user()
  * Check if current user is a signed in user.
  * @return bool
  */
-function signedInUser()
+function signedInUser() : bool
 {
     return auth()->user() && !auth()->user()->isDefault();
 }
 
+/**
+ * Check if the current user has general access.
+ * @return bool
+ */
+function hasAppAccess() : bool
+{
+    return !auth()->guest() || setting('app-public');
+}
+
 /**
  * Check if the current user has a permission.
  * If an ownable element is passed in the jointPermissions are checked against
  * that particular item.
- * @param $permission
+ * @param string $permission
  * @param Ownable $ownable
  * @return mixed
  */
-function userCan($permission, Ownable $ownable = null)
+function userCan(string $permission, Ownable $ownable = null)
 {
     if ($ownable === null) {
         return user() && user()->can($permission);
     }
 
     // Check permission on ownable item
-    $permissionService = app(\BookStack\Auth\Permissions\PermissionService::class);
+    $permissionService = app(PermissionService::class);
     return $permissionService->checkOwnableUserAccess($ownable, $permission);
 }
 
+/**
+ * Check if the current user has the given permission
+ * on any item in the system.
+ * @param string $permission
+ * @param string|null $entityClass
+ * @return bool
+ */
+function userCanOnAny(string $permission, string $entityClass = null)
+{
+    $permissionService = app(PermissionService::class);
+    return $permissionService->checkUserHasPermissionOnAnything($permission, $entityClass);
+}
+
 /**
  * Helper to access system settings.
  * @param $key