Fix missing $ in front of variable names

[friendica.git] / mod / contactgroup.php

diff --git a/mod/contactgroup.php b/mod/contactgroup.php
index 13f8b492b5e164dd046b948e5c9ba467dae05de0..07997cd1160cbd9d7e58d89895d1a61081c2dc3b 100644 (file)
--- a/mod/contactgroup.php
+++ b/mod/contactgroup.php
@@ -1,14 +1,14 @@
 <?php
 
 use Friendica\App;
-use Friendica\Database\DBM;
+use Friendica\Database\DBA;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
 
 function contactgroup_content(App $a)
 {
        if (!local_user()) {
-               killme();
+               exit();
        }
 
        $change = null;
@@ -17,7 +17,7 @@ function contactgroup_content(App $a)
                        intval($a->argv[2]),
                        intval(local_user())
                );
-               if (DBM::is_result($r)) {
+               if (DBA::isResult($r)) {
                        $change = intval($a->argv[2]);
                }
        }
@@ -27,20 +27,20 @@ function contactgroup_content(App $a)
                        intval($a->argv[1]),
                        intval(local_user())
                );
-               if (!DBM::is_result($r)) {
-                       killme();
+               if (!DBA::isResult($r)) {
+                       exit();
                }
 
                $group = $r[0];
                $members = Contact::getByGroupId($group['id']);
-               $preselected = array();
+               $preselected = [];
                if (count($members)) {
                        foreach ($members as $member) {
                                $preselected[] = $member['id'];
                        }
                }
 
-               if (x($change)) {
+               if (!empty($change)) {
                        if (in_array($change, $preselected)) {
                                Group::removeMember($group['id'], $change);
                        } else {
@@ -49,5 +49,5 @@ function contactgroup_content(App $a)
                }
        }
 
-       killme();
+       exit();
 }