update phpmd ruleset to use (subset) of cleancode

[tt-rss.git] / plugins / af_comics / filters / af_comics_explosm.php

diff --git a/plugins/af_comics/filters/af_comics_explosm.php b/plugins/af_comics/filters/af_comics_explosm.php
index 30b7e24c93efb40f7ce0c5eac96cbaae7f24bb90..35a2edd41f392d5822e758d5759a1142aa97a61a 100644 (file)
--- a/plugins/af_comics/filters/af_comics_explosm.php
+++ b/plugins/af_comics/filters/af_comics_explosm.php
@@ -6,16 +6,12 @@ class Af_Comics_Explosm extends Af_ComicFilter {
        }
 
        function process(&$article) {
-               $owner_uid = $article["owner_uid"];
 
                if (strpos($article["link"], "explosm.net/comics") !== FALSE) {
 
                                $doc = new DOMDocument();
-                               @$doc->loadHTML(fetch_file_contents($article["link"]));
 
-                               $basenode = false;
-
-                               if ($doc) {
+                               if (@$doc->loadHTML(fetch_file_contents($article["link"]))) {
                                        $xpath = new DOMXPath($doc);
                                        $basenode = $xpath->query('(//img[@id="main-comic"])')->item(0);
 
@@ -29,5 +25,4 @@ class Af_Comics_Explosm extends Af_ComicFilter {
 
                return false;
        }
-}
-?>
+}
\ No newline at end of file