1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
|
# -*- 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): Joel Peshkin <bugreport@peshkin.net>
# Erik Stambaugh <erik@dasbistro.com>
# Tiago R. Mello <timello@async.com.br>
# Max Kanat-Alexander <mkanat@bugzilla.org>
use strict;
package Bugzilla::Group;
use base qw(Bugzilla::Object);
use Bugzilla::Constants;
use Bugzilla::Util;
use Bugzilla::Error;
###############################
##### Module Initialization ###
###############################
use constant DB_COLUMNS => qw(
groups.id
groups.name
groups.description
groups.isbuggroup
groups.userregexp
groups.isactive
);
use constant DB_TABLE => 'groups';
use constant LIST_ORDER => 'isbuggroup, name';
use constant VALIDATORS => {
name => \&_check_name,
description => \&_check_description,
userregexp => \&_check_user_regexp,
isbuggroup => \&_check_is_bug_group,
};
use constant REQUIRED_CREATE_FIELDS => qw(name description isbuggroup);
###############################
#### Accessors ######
###############################
sub description { return $_[0]->{'description'}; }
sub is_bug_group { return $_[0]->{'isbuggroup'}; }
sub user_regexp { return $_[0]->{'userregexp'}; }
sub is_active { return $_[0]->{'isactive'}; }
###############################
#### Methods ####
###############################
sub is_active_bug_group {
my $self = shift;
return $self->is_active && $self->is_bug_group;
}
sub _rederive_regexp {
my ($self) = @_;
RederiveRegexp($self->user_regexp, $self->id);
}
sub members_non_inherited {
my ($self) = @_;
return $self->{members_non_inherited}
if exists $self->{members_non_inherited};
my $member_ids = Bugzilla->dbh->selectcol_arrayref(
'SELECT DISTINCT user_id FROM user_group_map
WHERE isbless = 0 AND group_id = ?',
undef, $self->id) || [];
require Bugzilla::User;
$self->{members_non_inherited} = Bugzilla::User->new_from_list($member_ids);
return $self->{members_non_inherited};
}
################################
##### Module Subroutines ###
################################
sub create {
my $class = shift;
my ($params) = @_;
my $dbh = Bugzilla->dbh;
print get_text('install_group_create', { name => $params->{name} }) . "\n"
if Bugzilla->usage_mode == USAGE_MODE_CMDLINE;
my $group = $class->SUPER::create(@_);
# Since we created a new group, give the "admin" group all privileges
# initially.
my $admin = new Bugzilla::Group({name => 'admin'});
# This function is also used to create the "admin" group itself,
# so there's a chance it won't exist yet.
if ($admin) {
my $sth = $dbh->prepare('INSERT INTO group_group_map
(member_id, grantor_id, grant_type)
VALUES (?, ?, ?)');
$sth->execute($admin->id, $group->id, GROUP_MEMBERSHIP);
$sth->execute($admin->id, $group->id, GROUP_BLESS);
$sth->execute($admin->id, $group->id, GROUP_VISIBLE);
}
$group->_rederive_regexp() if $group->user_regexp;
return $group;
}
sub ValidateGroupName {
my ($name, @users) = (@_);
my $dbh = Bugzilla->dbh;
my $query = "SELECT id FROM groups " .
"WHERE name = ?";
if (Bugzilla->params->{'usevisibilitygroups'}) {
my @visible = (-1);
foreach my $user (@users) {
$user && push @visible, @{$user->visible_groups_direct};
}
my $visible = join(', ', @visible);
$query .= " AND id IN($visible)";
}
my $sth = $dbh->prepare($query);
$sth->execute($name);
my ($ret) = $sth->fetchrow_array();
return $ret;
}
# This sub is not perldoc'ed because we expect it to go away and
# just become the _rederive_regexp private method.
sub RederiveRegexp {
my ($regexp, $gid) = @_;
my $dbh = Bugzilla->dbh;
my $sth = $dbh->prepare("SELECT userid, login_name, group_id
FROM profiles
LEFT JOIN user_group_map
ON user_group_map.user_id = profiles.userid
AND group_id = ?
AND grant_type = ?
AND isbless = 0");
my $sthadd = $dbh->prepare("INSERT INTO user_group_map
(user_id, group_id, grant_type, isbless)
VALUES (?, ?, ?, 0)");
my $sthdel = $dbh->prepare("DELETE FROM user_group_map
WHERE user_id = ? AND group_id = ?
AND grant_type = ? and isbless = 0");
$sth->execute($gid, GRANT_REGEXP);
while (my ($uid, $login, $present) = $sth->fetchrow_array()) {
if (($regexp =~ /\S+/) && ($login =~ m/$regexp/i))
{
$sthadd->execute($uid, $gid, GRANT_REGEXP) unless $present;
} else {
$sthdel->execute($uid, $gid, GRANT_REGEXP) if $present;
}
}
}
###############################
### Validators ###
###############################
sub _check_name {
my ($invocant, $name) = @_;
$name = trim($name);
$name || ThrowUserError("empty_group_name");
my $exists = new Bugzilla::Group({name => $name });
ThrowUserError("group_exists", { name => $name }) if $exists;
return $name;
}
sub _check_description {
my ($invocant, $desc) = @_;
$desc = trim($desc);
$desc || ThrowUserError("empty_group_description");
return $desc;
}
sub _check_user_regexp {
my ($invocant, $regex) = @_;
$regex = trim($regex) || '';
ThrowUserError("invalid_regexp") unless (eval {qr/$regex/});
return $regex;
}
sub _check_is_bug_group {
return $_[1] ? 1 : 0;
}
1;
__END__
=head1 NAME
Bugzilla::Group - Bugzilla group class.
=head1 SYNOPSIS
use Bugzilla::Group;
my $group = new Bugzilla::Group(1);
my $group = new Bugzilla::Group({name => 'AcmeGroup'});
my $id = $group->id;
my $name = $group->name;
my $description = $group->description;
my $user_reg_exp = $group->user_reg_exp;
my $is_active = $group->is_active;
my $is_active_bug_group = $group->is_active_bug_group;
my $group_id = Bugzilla::Group::ValidateGroupName('admin', @users);
my @groups = Bugzilla::Group->get_all;
=head1 DESCRIPTION
Group.pm represents a Bugzilla Group object. It is an implementation
of L<Bugzilla::Object>, and thus has all the methods that L<Bugzilla::Object>
provides, in addition to any methods documented below.
=head1 SUBROUTINES
=over
=item C<create>
Note that in addition to what L<Bugzilla::Object/create($params)>
normally does, this function also makes the new group be inherited
by the C<admin> group. That is, the C<admin> group will automatically
be a member of this group.
=item C<ValidateGroupName($name, @users)>
Description: ValidateGroupName checks to see if ANY of the users
in the provided list of user objects can see the
named group.
Params: $name - String with the group name.
@users - An array with Bugzilla::User objects.
Returns: It returns the group id if successful
and undef otherwise.
=back
=head1 METHODS
=over
=item C<members_non_inherited>
Returns an arrayref of L<Bugzilla::User> objects representing people who are
"directly" in this group, meaning that they're in it because they match
the group regular expression, or they have been actually added to the
group manually.
=back
|