X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/ac80723058ab4c86e6bf024e0c75b60ab6c59624..refs/pull/422/head:/app/helpers.php

diff --git a/app/helpers.php b/app/helpers.php
index b5be0fd11..153f1e49f 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -37,6 +37,15 @@ function user()
     return auth()->user() ?: \BookStack\User::getDefault();
 }
 
+/**
+ * Check if current user is a signed in user.
+ * @return bool
+ */
+function signedInUser()
+{
+    return auth()->user() && !auth()->user()->isDefault();
+}
+
 /**
  * Check if the current user has a permission.
  * If an ownable element is passed in the jointPermissions are checked against
@@ -60,11 +69,12 @@ function userCan($permission, Ownable $ownable = null)
  * Helper to access system settings.
  * @param $key
  * @param bool $default
- * @return mixed
+ * @return bool|string|\BookStack\Services\SettingService
  */
-function setting($key, $default = false)
+function setting($key = null, $default = false)
 {
-    $settingService = app(\BookStack\Services\SettingService::class);
+    $settingService = resolve(\BookStack\Services\SettingService::class);
+    if (is_null($key)) return $settingService;
     return $settingService->get($key, $default);
 }
 
@@ -116,6 +126,16 @@ function redirect($to = null, $status = 302, $headers = [], $secure = null)
     return app('redirect')->to($to, $status, $headers, $secure);
 }
 
+function icon($name, $attrs = []) {
+    $iconPath = resource_path('assets/icons/' . $name . '.svg');
+    $attrString = ' ';
+    foreach ($attrs as $attrName => $attr) {
+        $attrString .=  $attrName . '="' . $attr . '" ';
+    }
+    $fileContents = file_get_contents($iconPath);
+    return  str_replace('<svg', '<svg' . $attrString, $fileContents);
+}
+
 /**
  * Generate a url with multiple parameters for sorting purposes.
  * Works out the logic to set the correct sorting direction
@@ -146,4 +166,4 @@ function sortUrl($path, $data, $overrideData = [])
     if (count($queryStringSections) === 0) return $path;
 
     return baseUrl($path . '?' . implode('&', $queryStringSections));
-}
+}
\ No newline at end of file