added curly braces + space between "if" and brace + initialized $result (was only...

Signed-off-by: Roland Häder <roland@mxchange.org>

diff --git a/mod/group.php b/mod/group.php
index d50b39022ac9f75e2ce971511446d12af858ad64..da5f4df521a418dff7afbe1293b6e7f4d11a3038 100644 (file)
--- a/mod/group.php
+++ b/mod/group.php
@@ -104,26 +104,32 @@ function group_content(&$a) {
 
        }
 
-       if(($a->argc == 3) && ($a->argv[1] === 'drop')) {
+       if (($a->argc == 3) && ($a->argv[1] === 'drop')) {
                check_form_security_token_redirectOnErr('/group', 'group_drop', 't');
 
-               if(intval($a->argv[2])) {
+               if (intval($a->argv[2])) {
                        $r = q("SELECT `name` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
                                intval($a->argv[2]),
                                intval(local_user())
                        );
-                       if (dbm::is_result($r))
+
+                       $result = null;
+
+                       if (dbm::is_result($r)) {
                                $result = group_rmv(local_user(),$r[0]['name']);
-                       if($result)
+                       }
+
+                       if ($result) {
                                info( t('Group removed.') . EOL);
-                       else
+                       } else {
                                notice( t('Unable to remove group.') . EOL);
+                       }
                }
                goaway(App::get_baseurl() . '/group');
                // NOTREACHED
        }
 
-       if(($a->argc > 2) && intval($a->argv[1]) && intval($a->argv[2])) {
+       if (($a->argc > 2) && intval($a->argv[1]) && intval($a->argv[2])) {
                check_form_security_token_ForbiddenOnErr('group_member_change', 't');
 
                $r = q("SELECT `id` FROM `contact` WHERE `id` = %d AND `uid` = %d and `self` = 0 and `blocked` = 0 AND `pending` = 0 LIMIT 1",
@@ -134,7 +140,7 @@ function group_content(&$a) {
                        $change = intval($a->argv[2]);
        }
 
-       if(($a->argc > 1) && (intval($a->argv[1]))) {
+       if (($a->argc > 1) && (intval($a->argv[1]))) {
 
                require_once('include/acl_selectors.php');
                $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d AND `deleted` = 0 LIMIT 1",