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authormkanat%bugzilla.org <>2008-10-25 04:11:30 +0000
committermkanat%bugzilla.org <>2008-10-25 04:11:30 +0000
commit3cea91884b28b52df4e38f2ba88c00b65071a81f (patch)
treec0f451235176b2b542a38b0c935dcddf0453a1ee /Bugzilla/Install
parente0da20baba17b7f068946c8647fb6d67e77c39b7 (diff)
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Bug 291433: Ability to have custom fields whose visibility depends on the values of other fields
Patch By Max Kanat-Alexander <mkanat@bugzilla.org> r=bbaetz, a=mkanat
Diffstat (limited to 'Bugzilla/Install')
-rw-r--r--Bugzilla/Install/DB.pm3
1 files changed, 3 insertions, 0 deletions
diff --git a/Bugzilla/Install/DB.pm b/Bugzilla/Install/DB.pm
index 213fe3099..7655b7619 100644
--- a/Bugzilla/Install/DB.pm
+++ b/Bugzilla/Install/DB.pm
@@ -86,6 +86,9 @@ sub update_fielddefs_definition {
}
}
+ $dbh->bz_add_column('fielddefs', 'visibility_field_id', {TYPE => 'INT3'});
+ $dbh->bz_add_column('fielddefs', 'visibility_value_id', {TYPE => 'INT2'});
+
# Remember, this is not the function for adding general table changes.
# That is below. Add new changes to the fielddefs table above this
# comment.
generated by cgit v1.2.1 (git 2.21.0) at 2026-04-24 05:15:41 +0000
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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): Dave Miller <justdave@syndicomm.com>
#                 Joel Peshkin <bugreport@peshkin.net>
#                 Jacob Steenhagen <jake@bugzilla.org>
#                 Vlad Dascalu <jocuri@softhome.net>
#                 Frédéric Buclin <LpSolit@gmail.com>

# Code derived from editowners.cgi and editusers.cgi

use strict;
use lib ".";

use Bugzilla;
use Bugzilla::Constants;
use Bugzilla::User;
require "CGI.pl";

my $cgi = Bugzilla->cgi;
my $dbh = Bugzilla->dbh;

use vars qw($template $vars);

Bugzilla->login(LOGIN_REQUIRED);

print Bugzilla->cgi->header();

UserInGroup("creategroups")
  || ThrowUserError("auth_failure", {group  => "creategroups",
                                     action => "edit",
                                     object => "groups"});

my $action = trim($cgi->param('action') || '');

# RederiveRegexp: update user_group_map with regexp-based grants
sub RederiveRegexp
{
    my $regexp = shift;
    my $gid = shift;
    my $dbh = Bugzilla->dbh;
    my $sth = $dbh->prepare("SELECT userid, login_name FROM profiles");
    my $sthqry = $dbh->prepare("SELECT 1 FROM user_group_map
                                 WHERE user_id = ? 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");
    $sth->execute();
    while (my ($uid, $login) = $sth->fetchrow_array()) {
        my $present = $dbh->selectrow_array($sthqry, undef,
                                            $uid, $gid, GRANT_REGEXP);
        if (($regexp =~ /\S+/) && ($login =~ m/$regexp/i))
        {
            $sthadd->execute($uid, $gid, GRANT_REGEXP) unless $present;
        } else {
            $sthdel->execute($uid, $gid, GRANT_REGEXP) if $present;
        }
    }
}

# CheckGroupID checks that a positive integer is given and is
# actually a valid group ID. If all tests are successful, the
# trimmed group ID is returned.

sub CheckGroupID {
    my ($group_id) = @_;
    $group_id = trim($group_id || 0);
    ThrowUserError("group_not_specified") unless $group_id;
    (detaint_natural($group_id)
      && Bugzilla->dbh->selectrow_array("SELECT id FROM groups WHERE id = ?",
                                        undef, $group_id))
      || ThrowUserError("invalid_group_ID");
    return $group_id;
}

# This subroutine is called when:
# - a new group is created. CheckGroupName checks that its name
#   is not empty and is not already used by any existing group.
# - an existing group is edited. CheckGroupName checks that its
#   name has not been deleted or renamed to another existing
#   group name (whose group ID is different from $group_id).
# In both cases, an error message is returned to the user if any
# test fails! Else, the trimmed group name is returned.

sub CheckGroupName {
    my ($name, $group_id) = @_;
    $name = trim($name || '');
    trick_taint($name);
    ThrowUserError("empty_group_name") unless $name;
    my $excludeself = (defined $group_id) ? " AND id != $group_id" : "";
    my $name_exists = Bugzilla->dbh->selectrow_array("SELECT name FROM groups " .
                                                     "WHERE name = ? $excludeself",
                                                     undef, $name);
    if ($name_exists) {
        ThrowUserError("group_exists", { name => $name });
    }
    return $name;
}

# CheckGroupDesc checks that a non empty description is given. The
# trimmed description is returned.

sub CheckGroupDesc {
    my ($desc) = @_;
    $desc = trim($desc || '');
    trick_taint($desc);
    ThrowUserError("empty_group_description") unless $desc;
    return $desc;
}

# CheckGroupRegexp checks that the regular expression is valid
# (the regular expression being optional, the test is successful
# if none is given, as expected). The trimmed regular expression
# is returned.

sub CheckGroupRegexp {
    my ($regexp) = @_;
    $regexp = trim($regexp || '');
    trick_taint($regexp);
    ThrowUserError("invalid_regexp") unless (eval {qr/$regexp/});
    return $regexp;
}

# If no action is specified, get a list of all groups available.

unless ($action) {
    my @groups;

    SendSQL("SELECT id,name,description,userregexp,isactive,isbuggroup " .
            "FROM groups " .
            "ORDER BY isbuggroup, name");

    while (MoreSQLData()) {
        my ($id, $name, $description, $regexp, $isactive, $isbuggroup)
            = FetchSQLData();
        my $group = {};
        $group->{'id'}          = $id;
        $group->{'name'}        = $name;
        $group->{'description'} = $description;
        $group->{'regexp'}      = $regexp;
        $group->{'isactive'}    = $isactive;
        $group->{'isbuggroup'}  = $isbuggroup;

        push(@groups, $group);
    }

    $vars->{'groups'} = \@groups;
    
    print Bugzilla->cgi->header();
    $template->process("admin/groups/list.html.tmpl", $vars)
      || ThrowTemplateError($template->error());

    exit;
}

#
# action='changeform' -> present form for altering an existing group
#
# (next action will be 'postchanges')
#

if ($action eq 'changeform') {
    # Check that an existing group ID is given
    my $group_id = CheckGroupID($cgi->param('group'));
    my ($name, $description, $regexp, $isactive, $isbuggroup) =
        $dbh->selectrow_array("SELECT name, description, userregexp, " .
                              "isactive, isbuggroup " .
                              "FROM groups WHERE id = ?", undef, $group_id);

    # For each group, we use left joins to establish the existence of
    # a record making that group a member of this group
    # and the existence of a record permitting that group to bless
    # this one

    my @groups;
    SendSQL("SELECT groups.id, groups.name, groups.description," .
             " CASE WHEN group_group_map.member_id IS NOT NULL THEN 1 ELSE 0 END," .
             " CASE WHEN B.member_id IS NOT NULL THEN 1 ELSE 0 END," .
             " CASE WHEN C.member_id IS NOT NULL THEN 1 ELSE 0 END" .
             " FROM groups" .
             " LEFT JOIN group_group_map" .
             " ON group_group_map.member_id = groups.id" .
             " AND group_group_map.grantor_id = $group_id" .
             " AND group_group_map.grant_type = " . GROUP_MEMBERSHIP .
             " LEFT JOIN group_group_map as B" .
             " ON B.member_id = groups.id" .
             " AND B.grantor_id = $group_id" .
             " AND B.grant_type = " . GROUP_BLESS .
             " LEFT JOIN group_group_map as C" .
             " ON C.member_id = groups.id" .
             " AND C.grantor_id = $group_id" .
             " AND C.grant_type = " . GROUP_VISIBLE .
             " ORDER by name");

    while (MoreSQLData()) {
        my ($grpid, $grpnam, $grpdesc, $grpmember, $blessmember, $membercansee) 
            = FetchSQLData();

        my $group = {};
        $group->{'grpid'}       = $grpid;
        $group->{'grpnam'}      = $grpnam;
        $group->{'grpdesc'}     = $grpdesc;
        $group->{'grpmember'}   = $grpmember;
        $group->{'blessmember'} = $blessmember;
        $group->{'membercansee'}= $membercansee;
        push(@groups, $group);
    }

    $vars->{'group_id'}    = $group_id;
    $vars->{'name'}        = $name;
    $vars->{'description'} = $description;
    $vars->{'regexp'}      = $regexp;
    $vars->{'isactive'}    = $isactive;
    $vars->{'isbuggroup'}  = $isbuggroup;
    $vars->{'groups'}      = \@groups;

    print Bugzilla->cgi->header();
    $template->process("admin/groups/edit.html.tmpl", $vars)
      || ThrowTemplateError($template->error());

    exit;
}

#
# action='add' -> present form for parameters for new group
#
# (next action will be 'new')
#

if ($action eq 'add') {
    print Bugzilla->cgi->header();
    $template->process("admin/groups/create.html.tmpl", $vars)
      || ThrowTemplateError($template->error());
    
    exit;
}



#
# action='new' -> add group entered in the 'action=add' screen
#

if ($action eq 'new') {
    # Check that a not already used group name is given, that
    # a description is also given and check if the regular
    # expression is valid (if any).
    my $name = CheckGroupName($cgi->param('name'));
    my $desc = CheckGroupDesc($cgi->param('desc'));
    my $regexp = CheckGroupRegexp($cgi->param('regexp'));
    my $isactive = $cgi->param('isactive') ? 1 : 0;

    # Add the new group
    SendSQL("INSERT INTO groups ( " .
            "name, description, isbuggroup, userregexp, isactive, last_changed " .
            " ) VALUES ( " .
            SqlQuote($name) . ", " .
            SqlQuote($desc) . ", " .
            "1," .
            SqlQuote($regexp) . ", " . 
            $isactive . ", NOW())" );
    my $gid = $dbh->bz_last_key('groups', 'id');
    my $admin = GroupNameToId('admin');
    # Since we created a new group, give the "admin" group all privileges
    # initially.
    SendSQL("INSERT INTO group_group_map (member_id, grantor_id, grant_type)
             VALUES ($admin, $gid, " . GROUP_MEMBERSHIP . ")");
    SendSQL("INSERT INTO group_group_map (member_id, grantor_id, grant_type)
             VALUES ($admin, $gid, " . GROUP_BLESS . ")");
    SendSQL("INSERT INTO group_group_map (member_id, grantor_id, grant_type)
             VALUES ($admin, $gid, " . GROUP_VISIBLE . ")");
    # Permit all existing products to use the new group if makeproductgroups.
    if ($cgi->param('insertnew')) {
        SendSQL("INSERT INTO group_control_map " .
                "(group_id, product_id, entry, membercontrol, " .
                "othercontrol, canedit) " .
                "SELECT $gid, products.id, 0, " .
                CONTROLMAPSHOWN . ", " .
                CONTROLMAPNA . ", 0 " .
                "FROM products");
    }
    RederiveRegexp($regexp, $gid);

    print Bugzilla->cgi->header();
    $template->process("admin/groups/created.html.tmpl", $vars)
      || ThrowTemplateError($template->error());
    exit;
}

#
# action='del' -> ask if user really wants to delete
#
# (next action would be 'delete')
#

if ($action eq 'del') {
    # Check that an existing group ID is given
    my $gid = CheckGroupID($cgi->param('group'));
    my ($name, $desc, $isbuggroup) =
        $dbh->selectrow_array("SELECT name, description, isbuggroup " .
                              "FROM groups WHERE id = ?", undef, $gid);

    # System groups cannot be deleted!
    if (!$isbuggroup) {
        ThrowUserError("system_group_not_deletable", { name => $name });
    }

    my $hasusers = 0;
    SendSQL("SELECT user_id FROM user_group_map 
             WHERE group_id = $gid AND isbless = 0");
    if (FetchOneColumn()) {
        $hasusers = 1;
    }

    my $hasbugs = 0;
    my $buglist = "0";
    SendSQL("SELECT bug_id FROM bug_group_map WHERE group_id = $gid");

    if (MoreSQLData()) {
        $hasbugs = 1;

        while (MoreSQLData()) {
            my ($bug) = FetchSQLData();
            $buglist .= "," . $bug;
        }
    }

    my $hasproduct = 0;
    SendSQL("SELECT name FROM products WHERE name=" . SqlQuote($name));
    if (MoreSQLData()) {
        $hasproduct = 1;
    }

    my $hasflags = 0;
    SendSQL("SELECT id FROM flagtypes 
             WHERE grant_group_id = $gid OR request_group_id = $gid");
    if (FetchOneColumn()) {
        $hasflags = 1;
    }

    $vars->{'gid'}         = $gid;
    $vars->{'name'}        = $name;
    $vars->{'description'} = $desc;
    $vars->{'hasusers'}    = $hasusers;
    $vars->{'hasbugs'}     = $hasbugs;
    $vars->{'hasproduct'}  = $hasproduct;
    $vars->{'hasflags'}    = $hasflags;
    $vars->{'buglist'}     = $buglist;

    print Bugzilla->cgi->header();
    $template->process("admin/groups/delete.html.tmpl", $vars)
      || ThrowTemplateError($template->error());
    
    exit;
}

#
# action='delete' -> really delete the group
#

if ($action eq 'delete') {
    # Check that an existing group ID is given
    my $gid = CheckGroupID($cgi->param('group'));
    my ($name, $isbuggroup) =
        $dbh->selectrow_array("SELECT name, isbuggroup FROM groups " .
                              "WHERE id = ?", undef, $gid);

    # System groups cannot be deleted!
    if (!$isbuggroup) {
        ThrowUserError("system_group_not_deletable", { name => $name });
    }

    my $cantdelete = 0;

    SendSQL("SELECT user_id FROM user_group_map 
             WHERE group_id = $gid AND isbless = 0");
    if (FetchOneColumn()) {
        if (!defined $cgi->param('removeusers')) {
            $cantdelete = 1;
        }
    }
    SendSQL("SELECT bug_id FROM bug_group_map WHERE group_id = $gid");
    if (FetchOneColumn()) {
        if (!defined $cgi->param('removebugs')) {
            $cantdelete = 1;
        }
    }
    SendSQL("SELECT name FROM products WHERE name=" . SqlQuote($name));
    if (FetchOneColumn()) {
        if (!defined $cgi->param('unbind')) {
            $cantdelete = 1;
        }
    }
    SendSQL("SELECT id FROM flagtypes 
             WHERE grant_group_id = $gid OR request_group_id = $gid");
    if (FetchOneColumn()) {
        if (!defined $cgi->param('removeflags')) {
            $cantdelete = 1;
        }
    }

    if (!$cantdelete) {
        SendSQL("UPDATE flagtypes SET grant_group_id = NULL 
                 WHERE grant_group_id = $gid");
        SendSQL("UPDATE flagtypes SET request_group_id = NULL 
                 WHERE request_group_id = $gid");
        SendSQL("DELETE FROM user_group_map WHERE group_id = $gid");
        SendSQL("DELETE FROM group_group_map WHERE grantor_id = $gid");
        SendSQL("DELETE FROM bug_group_map WHERE group_id = $gid");
        SendSQL("DELETE FROM group_control_map WHERE group_id = $gid");
        SendSQL("DELETE FROM whine_schedules WHERE " .
                "mailto_type = " . MAILTO_GROUP . " " .
                "AND mailto = $gid");
        SendSQL("DELETE FROM groups WHERE id = $gid");
    }

    $vars->{'gid'}        = $gid;
    $vars->{'name'}       = $name;
    $vars->{'cantdelete'} = $cantdelete;

    print Bugzilla->cgi->header();
    $template->process("admin/groups/deleted.html.tmpl", $vars)
      || ThrowTemplateError($template->error());

    exit;
}

#
# action='postchanges' -> update the groups
#

if ($action eq 'postchanges') {
    # ZLL: Bug 181589: we need to have something to remove explictly listed users from
    # groups in order for the conversion to 2.18 groups to work
    my $action;

    if ($cgi->param('remove_explicit_members')) {
        $action = 1;
    } elsif ($cgi->param('remove_explicit_members_regexp')) {
        $action = 2;
    } else {
        $action = 3;
    }
    
    my ($gid, $chgs, $name, $regexp) = doGroupChanges();
    
    $vars->{'action'}  = $action;
    $vars->{'changes'} = $chgs;
    $vars->{'gid'}     = $gid;
    $vars->{'name'}    = $name;
    if ($action == 2) {
        $vars->{'regexp'} = $regexp;
    }
    
    print Bugzilla->cgi->header();
    $template->process("admin/groups/change.html.tmpl", $vars)
      || ThrowTemplateError($template->error());
    exit;
}

if (($action eq 'remove_all_regexp') || ($action eq 'remove_all')) {
    # remove all explicit users from the group with
    # gid = $cgi->param('group') that match the regular expression
    # stored in the DB for that group or all of them period

    my $gid = CheckGroupID($cgi->param('group'));

    my $sth = $dbh->prepare("SELECT name, userregexp FROM groups
                             WHERE id = ?");
    $sth->execute($gid);
    my ($name, $regexp) = $sth->fetchrow_array();
    $dbh->bz_lock_tables('groups WRITE', 'profiles READ',
                         'user_group_map WRITE');
    $sth = $dbh->prepare("SELECT user_group_map.user_id, profiles.login_name
                            FROM user_group_map
                      INNER JOIN profiles
                              ON user_group_map.user_id = profiles.userid
                           WHERE user_group_map.group_id = ?
                             AND grant_type = ?
                             AND isbless = 0");
    $sth->execute($gid, GRANT_DIRECT);

    my @users;
    my $sth2 = $dbh->prepare("DELETE FROM user_group_map
                              WHERE user_id = ?
                              AND isbless = 0
                              AND group_id = ?");
    while ( my ($userid, $userlogin) = $sth->fetchrow_array() ) {
        if ((($regexp =~ /\S/) && ($userlogin =~ m/$regexp/i))
            || ($action eq 'remove_all'))
        {
            $sth2->execute($userid,$gid);

            my $user = {};
            $user->{'login'} = $userlogin;
            push(@users, $user);
        }
    }

    $sth = $dbh->prepare("UPDATE groups
             SET last_changed = NOW()
             WHERE id = ?");