From 0bae4f8c0f8892924b6902d695267e1a1ecc2616 Mon Sep 17 00:00:00 2001
From: dhawes <dhawes>
Date: Thu, 27 Jan 2005 01:24:33 +0000
Subject: [PATCH] Moved function from blog/lib to rsslib. unhtmlentities is
 required to liberate some rss feed information from the clutches of encoding.

---
 lib/rsslib.php | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/lib/rsslib.php b/lib/rsslib.php
index a45ed58e46..0ba259d4aa 100644
--- a/lib/rsslib.php
+++ b/lib/rsslib.php
@@ -445,4 +445,16 @@ function rss_get_form($act, $url, $rssid, $printnow=true) {
     }
     return $returnstring;
 }
-?>
+
+/**
+ *   translates HTML special characters back to ASCII
+ * RSS feeds may have encoded html commands which we want to translate properly
+ * to display as intended rather than as source (html script visible in feed)
+ * This function taken from Simplog - www.simplog.net
+ */
+function rss_unhtmlentities($string) {
+    $trans_tbl = get_html_translation_table (HTML_ENTITIES);
+    $trans_tbl = array_flip ($trans_tbl);
+    return strtr ($string, $trans_tbl);
+}
+?>
\ No newline at end of file
-- 
2.39.5