some code cleanup

[friendica.git] / mod / poco.php

diff --git a/mod/poco.php b/mod/poco.php
index 1ec5b2d4e1b07e1c91157cfadc31c28e59c30d14..4ce075301cb9b1ed5ad27496fb3025bddf5ad06d 100644 (file)
--- a/mod/poco.php
+++ b/mod/poco.php
@@ -2,7 +2,7 @@
 // See here for a documentation for portable contacts:
 // https://web.archive.org/web/20160405005550/http://portablecontacts.net/draft-spec.html
 
-function poco_init(&$a) {
+function poco_init(App $a) {
        require_once("include/bbcode.php");
 
        $system_mode = false;
@@ -16,8 +16,9 @@ function poco_init(&$a) {
        }
        if(! x($user)) {
                $c = q("SELECT * FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1");
-               if(! count($c))
+               if (! dbm::is_result($c)) {
                        http_status_exit(401);
+               }
                $system_mode = true;
        }
 
@@ -45,7 +46,7 @@ function poco_init(&$a) {
                        where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
                        dbesc($user)
                );
-               if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
+               if(! dbm::is_result($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
                        http_status_exit(404);
 
                $user = $r[0];
@@ -83,7 +84,7 @@ function poco_init(&$a) {
                        dbesc(NETWORK_STATUSNET)
                );
        }
-       if(count($r))
+       if (dbm::is_result($r))
                $totalResults = intval($r[0]['total']);
        else
                $totalResults = 0;
@@ -173,8 +174,8 @@ function poco_init(&$a) {
        }
 
        if(is_array($r)) {
-               if(count($r)) {
-                       foreach($r as $rr) {
+               if (dbm::is_result($r)) {
+                       foreach ($r as $rr) {
                                if (!isset($rr['generation'])) {
                                        if ($global)
                                                $rr['generation'] = 3;