Pumpio: Minor fixes to avoid notices and editor warning

diff --git a/pumpio/pumpio.php b/pumpio/pumpio.php
index 2e2ca98..cea1971 100644 (file)
--- a/pumpio/pumpio.php
+++ b/pumpio/pumpio.php
@@ -145,8 +145,7 @@ function pumpio_connect(App $a)
        if (($consumer_key == "") || ($consumer_secret == "")) {
                Logger::log("pumpio_connect: ".sprintf("Unable to register the client at the pump.io server '%s'.", $hostname));
 
-               $o .= DI::l10n()->t("Unable to register the client at the pump.io server '%s'.", $hostname);
-               return $o;
+               return DI::l10n()->t("Unable to register the client at the pump.io server '%s'.", $hostname);
        }
 
        // The callback URL is the script that gets called after the user authenticates with pumpio
@@ -1504,12 +1503,12 @@ function pumpio_fetchallcomments(App $a, $uid, $id)
 
        // Fetching the original post
        $condition = ["`uri` = ? AND `uid` = ? AND `extid` != ''", $id, $uid];
-       $item = Item::selectFirst(['extid'], $condition);
-       if (!DBA::isResult($item)) {
+       $original = Item::selectFirst(['extid'], $condition);
+       if (!DBA::isResult($original)) {
                return false;
        }
 
-       $url = $item["extid"];
+       $url = $original["extid"];
 
        $client = new oauth_client_class;
        $client->oauth_version = '1.0a';