L/Presenter: Funktion zum Säubern von HTML von unerwünschten Tags

[kivitendo-erp.git] / SL / Presenter / Text.pm

diff --git a/SL/Presenter/Text.pm b/SL/Presenter/Text.pm
index dd855fc..2943a5a 100644 (file)
--- a/SL/Presenter/Text.pm
+++ b/SL/Presenter/Text.pm
@@ -3,13 +3,16 @@ package SL::Presenter::Text;
 use strict;
 
 use SL::Presenter::EscapedText qw(escape);
+use SL::HTML::Restrict;
 
 use Exporter qw(import);
-our @EXPORT_OK = qw(format_man_days simple_format truncate);
+our @EXPORT_OK = qw(format_man_days simple_format truncate restricted_html);
 our %EXPORT_TAGS = (ALL => \@EXPORT_OK);
 
 use Carp;
 
+my $html_cleaner;
+
 sub truncate {
   my ($text, %params) = @_;
 
@@ -43,6 +46,12 @@ sub format_man_days {
   escape($output);
 }
 
+sub restricted_html {
+  my ($value) = @_;
+  $html_cleaner //= SL::HTML::Restrict->create;
+  return $html_cleaner->process($value);
+}
+
 1;
 __END__
 
@@ -89,6 +98,11 @@ paragraph change: they close the current paragraph tag and start a new
 one. Single newlines are converted to line breaks. Carriage returns
 are removed.
 
+=item C<restricted_html $unsafe_html>
+
+Returns HTML code stripped from unwanted/unsupported content. This is
+done via the module L<SL::HTML::Restrict>.
+
 =back
 
 =head1 BUGS