# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.

package Bugzilla::BugUrl::Bugzilla;

use 5.10.1;
use strict;
use warnings;

use base qw(Bugzilla::BugUrl);

use Bugzilla::Error;
use Bugzilla::Util;

###############################
####        Methods        ####
###############################

sub should_handle {
  my ($class, $uri) = @_;
  return ($uri->path =~ /show_bug\.cgi$/) ? 1 : 0;
}

sub _check_value {
  my ($class, $uri) = @_;

  $uri = $class->SUPER::_check_value($uri);

  my $bug_id = $uri->query_param('id');

  # We don't currently allow aliases, because we can't check to see
  # if somebody's putting both an alias link and a numeric ID link.
  # When we start validating the URL by accessing the other Bugzilla,
  # we can allow aliases.
  detaint_natural($bug_id);
  if (!$bug_id) {
    my $value = $uri->as_string;
    ThrowUserError('bug_url_invalid', {url => $value, reason => 'id'});
  }

  # Make sure that "id" is the only query parameter.
  $uri->query("id=$bug_id");

  # And remove any # part if there is one.
  $uri->fragment(undef);

  return $uri;
}

sub target_bug_id {
  my ($self) = @_;
  return new URI($self->name)->query_param('id');
}

1;
