From: skodak <skodak>
Date: Tue, 17 Apr 2007 20:42:29 +0000 (+0000)
Subject: MDL-9416 Double quotes and tags in helpable item breaks XHTML strict; merged from... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=886c109d8da59b7763e7a20c7361855447350c2a;p=moodle.git

MDL-9416 Double quotes and tags in helpable item breaks XHTML strict; merged from MOODLE_18_STABLE
---

diff --git a/lib/weblib.php b/lib/weblib.php
index 8a93b32b10..986b01c41c 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -543,7 +543,7 @@ function link_to_popup_window ($url, $name='popup', $linkname='click here',
         $url = substr($url, strlen($CFG->wwwroot));
     }
 
-    $link = '<a title="'. s($title) .'" href="'. $CFG->wwwroot . $url .'" '.
+    $link = '<a title="'. s(strip_tags($title)) .'" href="'. $CFG->wwwroot . $url .'" '.
            "onclick=\"this.target='$name'; return openpopup('$url', '$name', '$options', $fullscreen);\">$linkname</a>";
     if ($return) {
         return $link;
@@ -4876,7 +4876,7 @@ function helpbutton ($page, $title='', $module='moodle', $image=true, $linktext=
         if ($imagetext) {
             $linkobject .= $imagetext;
         } else {
-            $linkobject .= '<img class="iconhelp" alt="'.$tooltip.'" src="'.
+            $linkobject .= '<img class="iconhelp" alt="'.s(strip_tags($tooltip)).'" src="'.
                    	$CFG->pixpath .'/help.gif" />';
         }
     } else {