loncom/interface/loncommon.pm - diff

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-version 1.1160, 2013/11/26 01:19:15
+version 1.1161, 2013/11/26 03:17:07
  Line 14910  sub check_recaptcha {
      return $captcha_chk;
  }
+ sub cleanup_html {
+     my ($incoming) = @_;
+     my $outgoing;
+     if ($incoming ne '') {
+         $outgoing = $incoming;
+         $outgoing =~ s/;/&#059;/g;
+         $outgoing =~ s/\#/&#035;/g;
+         $outgoing =~ s/\&/&#038;/g;
+         $outgoing =~ s/</&#060;/g;
+         $outgoing =~ s/>/&#062;/g;
+         $outgoing =~ s/\(/&#040/g;
+         $outgoing =~ s/\)/&#041;/g;
+         $outgoing =~ s/"/&#034;/g;
+         $outgoing =~ s/'/&#039;/g;
+         $outgoing =~ s/\$/&#036;/g;
+         $outgoing =~ s{/}{&#047;}g;
+         $outgoing =~ s/=/&#061;/g;
+         $outgoing =~ s/\\/&#092;/g
+     }
+     return $outgoing;
+ }
  =pod
  =back