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#!/usr/bin/perl -wT
# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# 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.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): Terry Weissman <terry@mozilla.org>
# Gervase Markham <gerv@gerv.net>
# Max Kanat-Alexander <mkanat@bugzilla.org>
# Pascal Held <paheld@gmail.com>
use strict;
use lib qw(. lib);
use Bugzilla;
use Bugzilla::Constants;
use Bugzilla::Util;
use Bugzilla::CGI;
use Bugzilla::Search::Saved;
use Bugzilla::Error;
use Bugzilla::User;
use Bugzilla::Token;
use Storable qw(dclone);
# Maps parameters that control columns to the names of columns.
use constant COLUMN_PARAMS => {
'useclassification' => ['classification'],
'usebugaliases' => ['alias'],
'usetargetmilestone' => ['target_milestone'],
'useqacontact' => ['qa_contact', 'qa_contact_realname'],
'usestatuswhiteboard' => ['status_whiteboard'],
};
# We only show these columns if an object of this type exists in the
# database.
use constant COLUMN_CLASSES => {
'Bugzilla::Flag' => 'flagtypes.name',
'Bugzilla::Keyword' => 'keywords',
};
my $user = Bugzilla->login();
my $cgi = Bugzilla->cgi;
my $template = Bugzilla->template;
my $vars = {};
my $columns = dclone(Bugzilla::Search::COLUMNS);
# You can't manually select "relevance" as a column you want to see.
delete $columns->{'relevance'};
foreach my $param (keys %{ COLUMN_PARAMS() }) {
next if Bugzilla->params->{$param};
foreach my $column (@{ COLUMN_PARAMS->{$param} }) {
delete $columns->{$column};
}
}
foreach my $class (keys %{ COLUMN_CLASSES() }) {
eval("use $class; 1;") || die $@;
my $column = COLUMN_CLASSES->{$class};
delete $columns->{$column} if !$class->any_exist;
}
if (!$user->is_timetracker) {
foreach my $column (TIMETRACKING_FIELDS) {
delete $columns->{$column};
}
}
$vars->{'columns'} = $columns;
my @collist;
if (defined $cgi->param('rememberedquery')) {
my $search;
if (defined $cgi->param('saved_search')) {
$search = new Bugzilla::Search::Saved($cgi->param('saved_search'));
}
my $token = $cgi->param('token');
if ($search) {
check_hash_token($token, [$search->id, $search->name]);
}
else {
check_hash_token($token, ['default-list']);
}
my $splitheader = 0;
if (defined $cgi->param('resetit')) {
@collist = DEFAULT_COLUMN_LIST;
} else {
if (defined $cgi->param("selected_columns")) {
@collist = grep { exists $columns->{$_} }
$cgi->param("selected_columns");
}
if (defined $cgi->param('splitheader')) {
$splitheader = $cgi->param('splitheader')? 1: 0;
}
}
my $list = join(" ", @collist);
if ($list) {
# Only set the cookie if this is not a saved search.
# Saved searches have their own column list
if (!$cgi->param('save_columns_for_search')) {
$cgi->send_cookie(-name => 'COLUMNLIST',
-value => $list,
-expires => 'Fri, 01-Jan-2038 00:00:00 GMT');
}
}
else {
$cgi->remove_cookie('COLUMNLIST');
}
if ($splitheader) {
$cgi->send_cookie(-name => 'SPLITHEADER',
-value => $splitheader,
-expires => 'Fri, 01-Jan-2038 00:00:00 GMT');
}
else {
$cgi->remove_cookie('SPLITHEADER');
}
$vars->{'message'} = "change_columns";
if ($cgi->param('save_columns_for_search')
&& defined $search && $search->user->id == $user->id)
{
my $params = new Bugzilla::CGI($search->url);
$params->param('columnlist', join(",", @collist));
$search->set_url($params->query_string());
$search->update();
}
my $params = new Bugzilla::CGI($cgi->param('rememberedquery'));
$params->param('columnlist', join(",", @collist));
$vars->{'redirect_url'} = "buglist.cgi?".$params->query_string();
# If we're running on Microsoft IIS, $cgi->redirect discards
# the Set-Cookie lines. In mod_perl, $cgi->redirect with cookies
# causes the page to be rendered as text/plain.
# Workaround is to use the old-fashioned redirection mechanism.
# See bug 214466 and bug 376044 for details.
if ($ENV{'MOD_PERL'}
|| $ENV{'SERVER_SOFTWARE'} =~ /Microsoft-IIS/
|| $ENV{'SERVER_SOFTWARE'} =~ /Sun ONE Web/)
{
print $cgi->header(-type => "text/html",
-refresh => "0; URL=$vars->{'redirect_url'}");
}
else {
print $cgi->redirect($vars->{'redirect_url'});
exit;
}
$template->process("global/message.html.tmpl", $vars)
|| ThrowTemplateError($template->error());
exit;
}
if (defined $cgi->param('columnlist')) {
@collist = split(/[ ,]+/, $cgi->param('columnlist'));
} elsif (defined $cgi->cookie('COLUMNLIST')) {
@collist = split(/ /, $cgi->cookie('COLUMNLIST'));
} else {
@collist = DEFAULT_COLUMN_LIST;
}
$vars->{'collist'} = \@collist;
$vars->{'splitheader'} = $cgi->cookie('SPLITHEADER') ? 1 : 0;
$vars->{'buffer'} = $cgi->query_string();
my $search;
if (defined $cgi->param('query_based_on')) {
my $searches = $user->queries;
my ($search) = grep($_->name eq $cgi->param('query_based_on'), @$searches);
if ($search) {
$vars->{'saved_search'} = $search;
}
}
# Generate and return the UI (HTML page) from the appropriate template.
print $cgi->header();
$template->process("list/change-columns.html.tmpl", $vars)
|| ThrowTemplateError($template->error());
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