better cleaning of rss feeds SC#328; merged from MOODLE_17_STABLE

diff --git a/blocks/rss_client/block_rss_client.php b/blocks/rss_client/block_rss_client.php
index 4e87d345470e861b9d1d1baa6115b2444c55d96a..e0bde3a3b888fab278526f2a43fc3fc4bf02b121 100644 (file)
--- a/blocks/rss_client/block_rss_client.php
+++ b/blocks/rss_client/block_rss_client.php
@@ -130,7 +130,7 @@
             $numids = count($rssidarray);
             $count = 0;
             foreach ($rssidarray as $rssid) {
-                $output .=  $this->get_rss_by_id($rssid, $display_description, $shownumentries, ($numids > 1) ? true : false);
+                $output .=  clean_text($this->get_rss_by_id($rssid, $display_description, $shownumentries, ($numids > 1) ? true : false), FORMAT_HTML);
                 if ($numids > 1 && $count != $numids -1 && !empty($rssfeedstring)) {
                     $output .= '<hr width="80%" />';
                 }