MDL-12338 prevent KSES from breaking í chars in alt/title tags - credit goes to Eloy; backported from MOODLE_19_STABLE

2007-12-25 20:57:23 +00:00
parent 8e4a35943c
commit 28f18faa37
1 changed files with 1 additions and 1 deletions
@@ -383,7 +383,7 @@ function kses_bad_protocol($string, $allowed_protocols)
 ###############################################################################
 {
  $string = kses_no_null($string);
-  $string = preg_replace('/\xad+/', '', $string); # deals with Opera "feature"
+  $string = preg_replace('/([^\xc3-\xcf])\xad+/', '\\1', $string); # deals with Opera "feature" -- moodle utf8 fix 
  $string2 = $string.'a';

  while ($string != $string2)