- 

#!/usr/bin/perl

# This file is part of Koha.

#

# Koha is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

#

# Koha 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 Koha; if not, see <http://www.gnu.org/licenses>.

use Modern::Perl;

use Test::More tests => 1;

use File::Find;

use File::Slurp;

use Data::Dumper;

my @themes;

# OPAC themes

my $opac_dir  = 'koha-tmpl/opac-tmpl';

opendir ( my $dh, $opac_dir ) or die "can't opendir $opac_dir: $!";

for my $theme ( grep { not /^\.|lib|js|xslt/ } readdir($dh) ) {

    push @themes, "$opac_dir/$theme/en";

}

close $dh;

# STAFF themes

my $staff_dir = 'koha-tmpl/intranet-tmpl';

opendir ( $dh, $staff_dir ) or die "can't opendir $staff_dir: $!";

for my $theme ( grep { not /^\.|lib|js/ } readdir($dh) ) {

    push @themes, "$staff_dir/$theme/en";

}

close $dh;

my @files;

sub wanted {

    my $name = $File::Find::name;

    push @files, $name

        if $name =~ m[\.(tt|inc)$] and -f $name;

}

find({ wanted => \&wanted, no_chdir => 1 }, @themes );

my @errors;

for my $file ( @files ) {

    my @e = check_csrf_in_forms($file);

    push @errors, { file => $file, errors => \@e } if @e;

}

is( @errors, 0, "Template variables should be correctly escaped" )

    or diag(Dumper @errors);

sub check_csrf_in_forms {

    my ( $file ) = @_;

    my @lines = read_file($file);

    return q{} unless grep { $_ =~ m|<form| } @lines;

    my @errors;

    my ( $open, $found, $closed ) = ( 0, 0, 0 );

    my $line = 0 ;

    for my $l (@lines) {

        $line++;

        $open = $line if $l =~ m{<form.*(?<!method=('|")get('|"))>};

        $found++  if ($l =~ m|csrf\-token\.inc| && $open);

        $closed++ if ($l =~ m|</form| && $open);

        if ( $open && $closed ) {

            push @errors, "The <form> starting on line $open is missing it's corresponding csrf_token include (see bug 22990)"

              if !$found;

            # reset

            ( $open, $found, $closed ) = ( 0, 0, 0 );

        }

    }

    return @errors ? \@errors : 0;

}