Check if user is admin - bool

There was no "isAdminUser()" function which returned bool. This is
irritiating as there were a loooooooot of places in the code which
checked this itself with `OC_Group::inGroup($uid, 'admin)` - why not
use a function for this?
(Especially if you consider that we might change the group name in the
future, which would lead to problems then)

Additionally, @Raydiation needed such a method for his AppFramework :)

1 files changed, 2 insertions, 2 deletions

diff --git a/settings/ajax/togglegroups.php b/settings/ajax/togglegroups.php
index 83d455550ae..548dc2e209b 100644
--- a/settings/ajax/togglegroups.php
+++ b/settings/ajax/togglegroups.php
@@ -7,13 +7,13 @@ $success = true;
 $username = $_POST["username"];
 $group = $_POST["group"];
 
-if($username == OC_User::getUser() && $group == "admin" &&  OC_Group::inGroup($username, 'admin')) {
+if($username == OC_User::getUser() && $group == "admin" &&  OC_User::isAdminUser($username)) {
 	$l = OC_L10N::get('core');
 	OC_JSON::error(array( 'data' => array( 'message' => $l->t('Admins can\'t remove themself from the admin group'))));
 	exit();
 }
 
-if(!OC_Group::inGroup(OC_User::getUser(), 'admin') && (!OC_SubAdmin::isUserAccessible(OC_User::getUser(), $username) || !OC_SubAdmin::isGroupAccessible(OC_User::getUser(), $group))) {
+if(!OC_User::isAdminUser(OC_User::getUser()) && (!OC_SubAdmin::isUserAccessible(OC_User::getUser(), $username) || !OC_SubAdmin::isGroupAccessible(OC_User::getUser(), $group))) {
 	$l = OC_L10N::get('core');
 	OC_JSON::error(array( 'data' => array( 'message' => $l->t('Authentication error') )));
 	exit();