redditimgur: check for all img links

diff --git a/plugins/redditimgur/redditimgur.php b/plugins/redditimgur/redditimgur.php
index 59bb4d15dd6155b15a7ca3f47289c479732ab86d..1776475383681a66a941c16f1d1d5f4bcefe35a5 100644 (file)
--- a/plugins/redditimgur/redditimgur.php
+++ b/plugins/redditimgur/redditimgur.php
@@ -20,39 +20,36 @@ class RedditImgur extends Plugin {
        function hook_article_filter($article) {
 
                if (strpos($article["link"], "reddit.com/r/") !== FALSE) {
-                       if (strpos($article["content"], "i.imgur.com") !== FALSE) {
+                       $doc = new DOMDocument();
+                       @$doc->loadHTML($article["content"]);
 
-                               $doc = new DOMDocument();
-                               @$doc->loadHTML($article["content"]);
+                       if ($doc) {
+                               $xpath = new DOMXPath($doc);
+                               $entries = $xpath->query('(//a[@href]|//img[@src])');
 
-                               if ($doc) {
-                                       $xpath = new DOMXPath($doc);
-                                       $entries = $xpath->query('(//a[@href]|//img[@src])');
+                               foreach ($entries as $entry) {
+                                       if ($entry->hasAttribute("href")) {
+                                               if (preg_match("/\.(jpg|jpeg|gif|png)$/i", $entry->getAttribute("href"))) {
 
-                                       foreach ($entries as $entry) {
-                                               if ($entry->hasAttribute("href")) {
-                                                       if (preg_match("/\.(jpg|jpeg|gif|png)$/i", $entry->getAttribute("href"))) {
+                                                       $img = $doc->createElement('img');
+                                                       $img->setAttribute("src", $entry->getAttribute("href"));
 
-                                                               $img = $doc->createElement('img');
-                                                               $img->setAttribute("src", $entry->getAttribute("href"));
-
-                                                               $entry->parentNode->replaceChild($img, $entry);
-                                                       }
+                                                       $entry->parentNode->replaceChild($img, $entry);
                                                }
+                                       }
 
-                                               // remove tiny thumbnails
-                                               if ($entry->hasAttribute("src")) {
-                                                       if ($entry->parentNode && $entry->parentNode->parentNode) {
-                                                               $entry->parentNode->parentNode->removeChild($entry->parentNode);
-                                                       }
+                                       // remove tiny thumbnails
+                                       if ($entry->hasAttribute("src")) {
+                                               if ($entry->parentNode && $entry->parentNode->parentNode) {
+                                                       $entry->parentNode->parentNode->removeChild($entry->parentNode);
                                                }
                                        }
+                               }
 
-                                       $node = $doc->getElementsByTagName('body')->item(0);
+                               $node = $doc->getElementsByTagName('body')->item(0);
 
-                                       if ($node) {
-                                               $article["content"] = $doc->saveXML($node, LIBXML_NOEMPTYTAG);
-                                       }
+                               if ($node) {
+                                       $article["content"] = $doc->saveXML($node, LIBXML_NOEMPTYTAG);
                                }
                        }
                }