removal of useless variable

[friendica.git] / mod / profperm.php

diff --git a/mod/profperm.php b/mod/profperm.php
index 077f695bea14c15be10f592258847bcd6e3d1198..0a4b3e9a470697555d1def50a565f3dbaf75c9b4 100644 (file)
--- a/mod/profperm.php
+++ b/mod/profperm.php
@@ -2,8 +2,9 @@
 
 function profperm_init(&$a) {
 
-       if(! local_user())
+       if (! local_user()) {
                return;
+       }
 
        $which = $a->user['nickname'];
        $profile = $a->argv[1];
@@ -15,7 +16,7 @@ function profperm_init(&$a) {
 
 function profperm_content(&$a) {
 
-       if(! local_user()) {
+       if (! local_user()) {
                notice( t('Permission denied') . EOL);
                return;
        }
@@ -42,7 +43,7 @@ function profperm_content(&$a) {
                        intval($a->argv[2]),
                        intval(local_user())
                );
-               if(count($r))
+               if (dbm::is_result($r))
                        $change = intval($a->argv[2]);
        }
 
@@ -52,7 +53,7 @@ function profperm_content(&$a) {
                        intval($a->argv[1]),
                        intval(local_user())
                );
-               if(! count($r)) {
+               if (! dbm::is_result($r)) {
                        notice( t('Invalid profile identifier.') . EOL );
                        return;
                }
@@ -64,7 +65,7 @@ function profperm_content(&$a) {
                );
 
                $ingroup = array();
-               if(count($r))
+               if (dbm::is_result($r))
                        foreach($r as $member)
                                $ingroup[] = $member['id'];
 
@@ -94,7 +95,7 @@ function profperm_content(&$a) {
                        $members = $r;
 
                        $ingroup = array();
-                       if(count($r))
+                       if (dbm::is_result($r))
                                foreach($r as $member)
                                        $ingroup[] = $member['id'];
                }
@@ -138,7 +139,7 @@ function profperm_content(&$a) {
                        dbesc(NETWORK_DFRN)
                );
 
-               if(count($r)) {
+               if (dbm::is_result($r)) {
                        $textmode = (($switchtotext && (count($r) > $switchtotext)) ? true : false);
                        foreach($r as $member) {
                                if(! in_array($member['id'],$ingroup)) {