bugzilla-4intranet/colchange.cgi

#!/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.
#
# 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;
use Bugzilla::Search::Saved;
use Bugzilla::Error;
use Bugzilla::User;
use Bugzilla::Keyword;

Bugzilla->login();

my $ARGS = Bugzilla->input_params;
my $template = Bugzilla->template;
my $vars = {};

my @masterlist =
    map { $_->{id} }
    sort { $a->{title} cmp $b->{title} }
    grep { !$_->{nobuglist} }
    values %{ Bugzilla::Search->COLUMNS };

Bugzilla::Hook::process('colchange_columns', { columns => \@masterlist });

$vars->{masterlist} = \@masterlist;
$vars->{COLUMNS} = Bugzilla::Search->COLUMNS;

my @collist;
if ($ARGS->{rememberedquery})
{
    my $splitheader = 0;
    if ($ARGS->{resetit})
    {
        @collist = DEFAULT_COLUMN_LIST;
    }
    else
    {
        if ($ARGS->{selected_columns})
        {
            my %legal_list = map { $_ => 1 } @masterlist;
            @collist = grep { exists $legal_list{$_} } list $ARGS->{selected_columns};
        }
        if (defined $ARGS->{splitheader})
        {
            $splitheader = $ARGS->{splitheader} ? 1 : 0;
        }
    }
    my $list = join(" ", @collist);

    if ($list)
    {
        # Only set the cookie if this is not a saved search.
        # Saved searches have their own column list
        if (!$ARGS->{save_columns_for_search})
        {
            Bugzilla->cgi->send_cookie(
                -name => 'COLUMNLIST',
                -value => $list,
                -expires => 'Fri, 01-Jan-2038 00:00:00 GMT',
            );
        }
    }
    else
    {
        Bugzilla->cgi->remove_cookie('COLUMNLIST');
    }
    if ($splitheader)
    {
        Bugzilla->cgi->send_cookie(
            -name => 'SPLITHEADER',
            -value => $splitheader,
            -expires => 'Fri, 01-Jan-2038 00:00:00 GMT',
        );
    }
    else
    {
        Bugzilla->cgi->remove_cookie('SPLITHEADER');
    }

    $vars->{message} = "change_columns";

    my $search;
    if ($ARGS->{saved_search})
    {
        $search = new Bugzilla::Search::Saved($ARGS->{saved_search});
    }

    if ($ARGS->{save_columns_for_search} && defined $search && $search->user->id == Bugzilla->user->id)
    {
        my $params = http_decode_query($search->query);
        $params->{columnlist} = join(",", @collist);
        $params->{$_} = $ARGS->{$_} for qw(period_from period_to period_who);
        $search->set_query(http_build_query($params));
        $search->update();
    }

    my $params = http_decode_query($ARGS->{rememberedquery});
    $params->{columnlist} = join(",", @collist);
    $params->{$_} = $ARGS->{$_} for qw(period_from period_to period_who);
    $vars->{redirect_url} = "buglist.cgi?".http_build_query($params);

    # 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} || $ENV{SERVER_SOFTWARE} =~ /Microsoft-IIS|Sun ONE Web/)
    {
        Bugzilla->cgi->send_header(
            -type => "text/html",
            -refresh => "0; URL=".$vars->{redirect_url},
        );
    }
    else
    {
        print Bugzilla->cgi->redirect($vars->{redirect_url});
        exit;
    }

    $template->process("global/message.html.tmpl", $vars)
        || ThrowTemplateError($template->error());
    exit;
}

if ($ARGS->{columnlist})
{
    @collist = split /[ ,]+/, $ARGS->{columnlist};
}
elsif (defined Bugzilla->cookies->{COLUMNLIST})
{
    @collist = split / /, Bugzilla->cookies->{COLUMNLIST};
}
else
{
    @collist = DEFAULT_COLUMN_LIST;
}

# Respect aliases
{
    my $a = Bugzilla::Search->COLUMN_ALIASES;
    $_ = $a->{$_} || $_ for @collist;
}

$vars->{collist} = \@collist;
$vars->{splitheader} = Bugzilla->cookies->{SPLITHEADER} ? 1 : 0;
$vars->{buffer} = http_build_query($ARGS);

$vars->{$_} = $ARGS->{$_} for qw(period_from period_to period_who);
if (!$vars->{period_from} && !$vars->{period_to} && !$vars->{period_who})
{
    $vars->{period_from} = $ARGS->{chfieldfrom};
    $vars->{period_to} = $ARGS->{chfieldto};
    $vars->{period_who} = $ARGS->{chfieldwho};
}

my $search;
if (defined $ARGS->{query_based_on})
{
    my $searches = Bugzilla->user->queries;
    my ($search) = grep($_->name eq $ARGS->{query_based_on}, @$searches);

    if ($search)
    {
        $vars->{saved_search} = $search;
    }
}

# Generate and return the UI (HTML page) from the appropriate template.
$template->process("list/change-columns.html.tmpl", $vars)
    || ThrowTemplateError($template->error());
exit;