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#!/usr/bin/perl -wT
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the Bugzilla Bug Tracking System.
#
# Contributor(s): Max Kanat-Alexander <mkanat@bugzilla.org>
# Frédéric Buclin <LpSolit@gmail.com>
# This is a script to edit the values of fields that have drop-down
# or select boxes. It is largely a copy of editmilestones.cgi, but
# with some cleanup.
use strict;
use lib qw(. lib);
use Bugzilla;
use Bugzilla::Util;
use Bugzilla::Error;
use Bugzilla::Constants;
use Bugzilla::Token;
use Bugzilla::Field;
use Bugzilla::Field::Choice;
###############
# Subroutines #
###############
sub display_field_values {
my $vars = shift;
my $template = Bugzilla->template;
$vars->{'values'} = $vars->{'field'}->legal_values;
$template->process("admin/fieldvalues/list.html.tmpl", $vars)
|| ThrowTemplateError($template->error());
exit;
}
######################################################################
# Main Body Execution
######################################################################
# require the user to have logged in
Bugzilla->login(LOGIN_REQUIRED);
my $dbh = Bugzilla->dbh;
my $cgi = Bugzilla->cgi;
my $template = Bugzilla->template;
my $vars = {};
# Replace this entry by separate entries in templates when
# the documentation about legal values becomes bigger.
$vars->{'doc_section'} = 'edit-values.html';
print $cgi->header();
Bugzilla->user->in_group('admin') ||
ThrowUserError('auth_failure', {group => "admin",
action => "edit",
object => "field_values"});
#
# often-used variables
#
my $action = trim($cgi->param('action') || '');
my $token = $cgi->param('token');
# Fields listed here must not be edited from this interface.
my @non_editable_fields = qw(product);
my %block_list = map { $_ => 1 } @non_editable_fields;
#
# field = '' -> Show nice list of fields
#
if (!$cgi->param('field')) {
my @field_list = grep { !$block_list{$_->name} }
Bugzilla->get_fields({ is_select => 1 });
$vars->{'fields'} = \@field_list;
$template->process("admin/fieldvalues/select-field.html.tmpl", $vars)
|| ThrowTemplateError($template->error());
exit;
}
# At this point, the field must be defined.
my $field = Bugzilla::Field->check($cgi->param('field'));
if (!$field->is_select || $block_list{$field->name}) {
ThrowUserError('fieldname_invalid', { field => $field });
}
$vars->{'field'} = $field;
#
# action='' -> Show nice list of values.
#
display_field_values($vars) unless $action;
#
# action='add' -> show form for adding new field value.
# (next action will be 'new')
#
if ($action eq 'add') {
$vars->{'token'} = issue_session_token('add_field_value');
$template->process("admin/fieldvalues/create.html.tmpl", $vars)
|| ThrowTemplateError($template->error());
exit;
}
#
# action='new' -> add field value entered in the 'action=add' screen
#
if ($action eq 'new') {
check_token_data($token, 'add_field_value');
my $created_value = Bugzilla::Field::Choice->type($field)->create({
value => scalar $cgi->param('value'),
sortkey => scalar $cgi->param('sortkey'),
is_open => scalar $cgi->param('is_open'),
visibility_value_id => scalar $cgi->param('visibility_value_id'),
});
delete_token($token);
$vars->{'message'} = 'field_value_created';
$vars->{'value'} = $created_value;
display_field_values($vars);
}
# After this, we always have a value
my $value = Bugzilla::Field::Choice->type($field)->check($cgi->param('value'));
$vars->{'value'} = $value;
#
# action='del' -> ask if user really wants to delete
# (next action would be 'delete')
#
if ($action eq 'del') {
# If the value cannot be deleted, throw an error.
if ($value->is_static) {
ThrowUserError('fieldvalue_not_deletable', $vars);
}
$vars->{'token'} = issue_session_token('delete_field_value');
$template->process("admin/fieldvalues/confirm-delete.html.tmpl", $vars)
|| ThrowTemplateError($template->error());
exit;
}
#
# action='delete' -> really delete the field value
#
if ($action eq 'delete') {
check_token_data($token, 'delete_field_value');
$value->remove_from_db();
delete_token($token);
$vars->{'message'} = 'field_value_deleted';
$vars->{'no_edit_link'} = 1;
display_field_values($vars);
}
#
# action='edit' -> present the edit-value form
# (next action would be 'update')
#
if ($action eq 'edit') {
$vars->{'token'} = issue_session_token('edit_field_value');
$template->process("admin/fieldvalues/edit.html.tmpl", $vars)
|| ThrowTemplateError($template->error());
exit;
}
#
# action='update' -> update the field value
#
if ($action eq 'update') {
check_token_data($token, 'edit_field_value');
$vars->{'value_old'} = $value->name;
$value->set_name($cgi->param('value_new'));
$value->set_sortkey($cgi->param('sortkey'));
$value->set_visibility_value($cgi->param('visibility_value_id'));
$vars->{'changes'} = $value->update();
delete_token($token);
$vars->{'message'} = 'field_value_updated';
display_field_values($vars);
}
#
# No valid action found
#
# We can't get here without $field being defined --
# See the unless($field) block at the top.
ThrowUserError('no_valid_action', { field => $field } );
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