67 lines
1.5 KiB
Perl
67 lines
1.5 KiB
Perl
package Koha::Template::Plugin::SafeURL;
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <https://www.gnu.org/licenses>.
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use Modern::Perl;
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use URI;
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use base 'Template::Plugin::Filter';
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sub init {
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my $self = shift;
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my $name = 'safe_url';
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$self->{_DYNAMIC} = 1;
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$self->install_filter($name);
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return $self;
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}
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sub filter {
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my ( $self, $text, $args, $config ) = @_;
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my $uri = URI->new($text);
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if ($uri) {
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return $uri;
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}
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#NOTE: If it isn't a real URL, just return a safe fragment
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return '#';
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}
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1;
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=head1 NAME
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Koha::Template::Plugin::SafeURL - TT Plugin for filtering whole URLs
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=head1 SYNOPSIS
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[% USE SafeURL %]
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[% $url | safe_url %]
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This filter parses the text as a URL and returns the object which
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is stringified in a safe format.
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=head1 METHODS
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=head2 init
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This method installs the filter name and declares it as a dynamic filter
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=head2 filter
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Returns a stringified version of a Perl URL object
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=cut
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