import rt 3.8.7

[freeside.git] / rt / share / html / Elements / ScrubHTML

diff --git a/rt/share/html/Elements/ScrubHTML b/rt/share/html/Elements/ScrubHTML
new file mode 100644 (file)
index 0000000..7744a85
--- /dev/null
+++ b/rt/share/html/Elements/ScrubHTML
@@ -0,0 +1,77 @@
+%# BEGIN BPS TAGGED BLOCK {{{
+%# 
+%# COPYRIGHT:
+%# 
+%# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
+%#                                          <jesse@bestpractical.com>
+%# 
+%# (Except where explicitly superseded by other copyright notices)
+%# 
+%# 
+%# LICENSE:
+%# 
+%# This work is made available to you under the terms of Version 2 of
+%# the GNU General Public License. A copy of that license should have
+%# been provided with this software, but in any event can be snarfed
+%# from www.gnu.org.
+%# 
+%# This work is distributed in the hope that it will be useful, but
+%# WITHOUT ANY WARRANTY; without even the implied warranty of
+%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+%# General Public License for more details.
+%# 
+%# You should have received a copy of the GNU General Public License
+%# along with this program; if not, write to the Free Software
+%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+%# 02110-1301 or visit their web page on the internet at
+%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
+%# 
+%# 
+%# CONTRIBUTION SUBMISSION POLICY:
+%# 
+%# (The following paragraph is not intended to limit the rights granted
+%# to you to modify and distribute this software under the terms of
+%# the GNU General Public License and is only of importance to you if
+%# you choose to contribute your changes and enhancements to the
+%# community by submitting them to Best Practical Solutions, LLC.)
+%# 
+%# By intentionally submitting any modifications, corrections or
+%# derivatives to this work, or any other work intended for use with
+%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
+%# you are the copyright holder for those contributions and you grant
+%# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
+%# royalty-free, perpetual, license to use, copy, create derivative
+%# works based on those contributions, and sublicense and distribute
+%# those contributions and any derivatives thereof.
+%# 
+%# END BPS TAGGED BLOCK }}}
+<%ONCE>
+my $scrubber = new HTML::Scrubber;
+$scrubber->default(
+    0,
+    {
+        '*'    => 0,
+        id     => 1,
+        class  => 1,
+        # Match http, ftp and relative urls
+        # XXX: we also scrub format strings with this module then allow simple config options
+        href   => qr{^(?:http:|ftp:|https:|/|__Web(?:Path|BaseURL|URL)__)}i,
+        face   => 1,
+        size   => 1,
+        target => 1,
+        style  => qr{^(?:(?:color:\s*rgb\(\d+,\s*\d+,\s*\d+\))|
+                         (?:text-align:\s*))}ix,
+    }
+);
+$scrubber->deny(qw[*]);
+$scrubber->allow(
+    qw[A B U P BR I HR BR SMALL EM FONT SPAN STRONG SUB SUP STRIKE H1 H2 H3 H4 H5 H6 DIV UL OL LI DL DT DD PRE]
+);
+$scrubber->comment(0);
+</%ONCE>
+<%init>
+return $scrubber->scrub($Content);
+</%init>
+<%args>
+$Content => undef
+</%args>