DiskCache: more strict checking for input filenames, getUrl() is no longer static

1 files changed, 4 insertions, 2 deletions

diff --git a/classes/article.php b/classes/article.php
index 62ea1f3b9..67b1a4a05 100755
--- a/classes/article.php
+++ b/classes/article.php
@@ -673,10 +673,12 @@ class Article extends Handler_Protected {
 
 		$rv = array();
 
+		$cache = new DiskCache("images");
+
 		while ($line = $sth->fetch()) {
 
-			if (file_exists(CACHE_DIR . '/images/' . sha1($line["content_url"]))) {
-				$line["content_url"] = DiskCache::getUrl(sha1($line["content_url"]));
+			if ($cache->exists(sha1($line["content_url"]))) {
+				$line["content_url"] = $cache->getUrl(sha1($line["content_url"]));
 			}
 
 			array_push($rv, $line);