#!/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 # Joel Peshkin # Jacob Steenhagen # Vlad Dascalu # Code derived from editowners.cgi and editusers.cgi use strict; use lib "."; use Bugzilla; use Bugzilla::Constants; require "CGI.pl"; use vars qw($template $vars); Bugzilla->login(LOGIN_REQUIRED); print Bugzilla->cgi->header(); if (!UserInGroup("creategroups")) { PutHeader("Not Authorized","Edit Groups","","Not Authorized for this function!"); print "

Sorry, you aren't a member of the 'creategroups' group.

\n"; print "And so, you aren't allowed to edit the groups.\n"; print "

\n"; PutFooter(); exit; } my $action = trim($::FORM{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 $sthadd = $dbh->prepare("INSERT IGNORE 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) = $sth->fetchrow_array()) { if ($login =~ m/$regexp/i) { $sthadd->execute($uid, $gid, GRANT_REGEXP); } else { $sthdel->execute($uid, $gid, GRANT_REGEXP); } } } # TestGroup: check if the group name exists sub TestGroup ($) { my $group = shift; # does the group exist? SendSQL("SELECT name FROM groups WHERE name=" . SqlQuote($group)); return FetchOneColumn(); } sub ShowError ($) { my $msgtext = shift; print "
"; print "$msgtext"; print "

"; return 1; } # # Displays a text like "a.", "a or b.", "a, b or c.", "a, b, c or d." # sub PutTrailer (@) { my (@links) = ("Back to the index", @_); my $count = $#links; my $num = 0; print "

\n"; foreach (@links) { print $_; if ($num == $count) { print ".\n"; } elsif ($num == $count-1) { print " or "; } else { print ", "; } $num++; } PutFooter(); } # # action='' -> No action specified, get a list. # unless ($action) { PutHeader("Edit Groups","Edit Groups","This lets you edit the groups available to put users in."); print "\n"; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print "\n"; SendSQL("SELECT id,name,description,userregexp,isactive,isbuggroup " . "FROM groups " . "ORDER BY isbuggroup, name"); while (MoreSQLData()) { my ($groupid, $name, $desc, $regexp, $isactive, $isbuggroup) = FetchSQLData(); print "\n"; print "\n"; print "\n"; print "\n"; print "\n"; print "\n"; print "\n"; } print "\n"; print "\n"; print "\n"; print "\n"; print "
NameDescriptionUser RegExpUse For BugsTypeAction
" . html_quote($name) . "" . html_quote($desc) . "" . html_quote($regexp) . " "; print "X" if (($isactive != 0) && ($isbuggroup != 0)); print "    "; print (($isbuggroup == 0 ) ? "system" : "user"); print "  Edit"; print " | Delete" if ($isbuggroup != 0); print "
Add Group
\n"; print "

"; print "Name is what is used with the UserInGroup() function in any customized cgi files you write that use a given group. It can also be used by people submitting bugs by email to limit a bug to a certain set of groups.

"; print "Description is what will be shown in the bug reports to members of the group where they can choose whether the bug will be restricted to others in the same group.

"; print "User RegExp is optional, and if filled in, will automatically grant membership to this group to anyone with an email address that matches this perl regular expression. Do not forget the trailing \'\$\'. Example \'\@mycompany\\.com\$\'

"; print "The Use For Bugs flag determines whether or not the group is eligible to be used for bugs. If you remove this flag, it will no longer be possible for users to add bugs to this group, although bugs already in the group will remain in the group. Doing so is a much less drastic way to stop a group from growing than deleting the group as well as a way to maintain lists of users without cluttering the lists of groups used for bug restrictions.

"; print "The Type field identifies system groups.

"; PutFooter(); exit; } # # # action='changeform' -> present form for altering an existing group # # (next action will be 'postchanges') # if ($action eq 'changeform') { PutHeader("Change Group"); my $gid = trim($::FORM{group} || ''); detaint_natural($gid); unless ($gid) { ShowError("No group specified.
" . "Click the Back button and try again."); PutFooter(); exit; } SendSQL("SELECT id, name, description, userregexp, isactive, isbuggroup FROM groups WHERE id=$gid"); my ($group_id, $name, $description, $rexp, $isactive, $isbuggroup) = FetchSQLData(); print "

\n"; print ""; print ""; if ($isbuggroup == 1) { print ""; } print "
Group:"; if ($isbuggroup == 0) { print html_quote($name); } else { print " "; } print "
Description:"; if ($isbuggroup == 0) { print html_quote($description); } else { print " "; } print "
User Regexp:"; print "
Use For Bugs:

Users become members of this group in one of three ways:
- by being explicity included when the user is edited
- by matching the user regexp above
- by being a member of one of the groups included in this group by checking the boxes below.

\n"; print ""; print ""; print ""; print ""; # 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 SendSQL("SELECT groups.id, groups.name, groups.description," . " group_group_map.member_id IS NOT NULL," . " B.member_id IS NOT NULL" . " 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.isbless = 0" . " LEFT JOIN group_group_map as B" . " ON B.member_id = groups.id" . " AND B.grantor_id = $group_id" . " AND B.isbless = 1" . " WHERE groups.id != $group_id ORDER by name"); while (MoreSQLData()) { my ($grpid, $grpnam, $grpdesc, $grpmember, $blessmember) = FetchSQLData(); my $grpchecked = $grpmember ? "CHECKED" : ""; my $blesschecked = $blessmember ? "CHECKED" : ""; print ""; print ""; print ""; print ""; print ""; print "\n"; } print "
Members of these groups can grant membership to this group
|Members of these groups are included in this group
||
"; print ""; print "" . html_quote($grpnam) . "" . html_quote($grpdesc) . "

"; print "\n"; print <

Conversion of groups created with Bugzilla versions 2.16 and prior:

  • Remove all explicit memberships from this group:
  • Remove all explicit memberships that are included in the above regular expression:



EOF print "\n"; print "\n"; print "
"; PutTrailer("back to the group list"); 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') { PutHeader("Adding new group"); # Cleanups and valididy checks my $name = trim($::FORM{name} || ''); my $desc = trim($::FORM{desc} || ''); my $regexp = trim($::FORM{regexp} || ''); # convert an undefined value in the inactive field to zero # (this occurs when the inactive checkbox is not checked # and the browser does not send the field to the server) my $isactive = $::FORM{isactive} ? 1 : 0; unless ($name) { ShowError("You must enter a name for the new group.
" . "Please click the Back button and try again."); PutFooter(); exit; } unless ($desc) { ShowError("You must enter a description for the new group.
" . "Please click the Back button and try again."); PutFooter(); exit; } if (TestGroup($name)) { ShowError("The group '" . $name . "' already exists.
" . "Please click the Back button and try again."); PutFooter(); exit; } if (!eval {qr/$regexp/}) { ShowError("The regular expression you entered is invalid. " . "Please click the Back button and try again."); PutFooter(); exit; } # 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())" ); SendSQL("SELECT last_insert_id()"); my $gid = FetchOneColumn(); my $admin = GroupNameToId('admin'); SendSQL("INSERT INTO group_group_map (member_id, grantor_id, isbless) VALUES ($admin, $gid, 0)"); SendSQL("INSERT INTO group_group_map (member_id, grantor_id, isbless) VALUES ($admin, $gid, 1)"); # Permit all existing products to use the new group if makeproductgroups. if ($::FORM{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 "OK, done.

\n"; PutTrailer("add another group", "back to the group list"); exit; } # # action='del' -> ask if user really wants to delete # # (next action would be 'delete') # if ($action eq 'del') { PutHeader("Delete group"); my $gid = trim($::FORM{group} || ''); detaint_natural($gid); unless ($gid) { ShowError("No group specified.
" . "Click the Back button and try again."); PutFooter(); exit; } SendSQL("SELECT id FROM groups WHERE id=$gid"); if (!FetchOneColumn()) { ShowError("That group doesn't exist.
" . "Click the Back button and try again."); PutFooter(); exit; } SendSQL("SELECT name,description " . "FROM groups " . "WHERE id=$gid"); my ($name, $desc) = FetchSQLData(); print "\n"; print ""; print ""; print ""; print ""; print "\n"; print "\n"; print "\n"; print "\n"; print "\n"; print "\n"; print "
IdNameDescription
$gid$name$desc
\n"; print "

\n"; my $cantdelete = 0; SendSQL("SELECT user_id FROM user_group_map WHERE group_id = $gid AND isbless = 0"); if (!FetchOneColumn()) {} else { $cantdelete = 1; print " One or more users belong to this group. You cannot delete this group while there are users in it.
Show me which users. - Remove all users from this group for me

"; } SendSQL("SELECT bug_id FROM bug_group_map WHERE group_id = $gid"); my $buglist=""; if (MoreSQLData()) { $cantdelete = 1; my $buglist = "0"; while (MoreSQLData()) { my ($bug) = FetchSQLData(); $buglist .= "," . $bug; } print " One or more bug reports are visible only to this group. You cannot delete this group while any bugs are using it.
Show me which bugs. - Remove all bugs from this group restriction for me
NOTE: It's quite possible to make confidential bugs public by checking this box. It is strongly suggested that you review the bugs in this group before checking the box.

"; } SendSQL("SELECT name FROM products WHERE name=" . SqlQuote($name)); if (MoreSQLData()) { $cantdelete = 1; print " This group is tied to the $name product. You cannot delete this group while it is tied to a product.
Delete this group anyway, and make the $name product publicly visible.
"; } print "

Confirmation

\n"; print "

Do you really want to delete this group?\n"; if ($cantdelete) { print "
You must check all of the above boxes or correct the " . "indicated problems first before you can proceed."; } print "

\n"; print "\n"; print "\n"; print "

"; PutTrailer("No, go back to the group list"); exit; } # # action='delete' -> really delete the group # if ($action eq 'delete') { PutHeader("Deleting group"); my $gid = trim($::FORM{group} || ''); detaint_natural($gid); unless ($gid) { ShowError("No group specified.
" . "Click the Back button and try again."); PutFooter(); exit; } SendSQL("SELECT name " . "FROM groups " . "WHERE id = $gid"); my ($name) = FetchSQLData(); my $cantdelete = 0; SendSQL("SELECT user_id FROM user_group_map WHERE group_id = $gid AND isbless = 0"); if (FetchOneColumn()) { if (!defined $::FORM{'removeusers'}) { $cantdelete = 1; } } SendSQL("SELECT bug_id FROM bug_group_map WHERE group_id = $gid"); if (FetchOneColumn()) { if (!defined $::FORM{'removebugs'}) { $cantdelete = 1; } } SendSQL("SELECT name FROM products WHERE name=" . SqlQuote($name)); if (FetchOneColumn()) { if (!defined $::FORM{'unbind'}) { $cantdelete = 1; } } if ($cantdelete == 1) { ShowError("This group cannot be deleted because there are " . "records in the database which refer to it. All such records " . "must be removed or altered to remove the reference to this " . "group before the group can be deleted."); print "" . "View the list of which records are affected.
"; PutTrailer("back to the group list"); exit; } 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 groups WHERE id = $gid"); print "Group $gid has been deleted.
"; PutTrailer("back to the group list"); exit; } # # action='postchanges' -> update the groups # if ($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 if ($::FORM{remove_explicit_members}) { PutHeader("Confirm: Remove All Explicit Members?"); my ($gid, $chgs) = doGroupChanges(); print "

\n"; if ($chgs) { print "Group updated, please confirm removal:

\n"; } confirmRemove(0,$gid); PutFooter(); exit; } elsif ($::FORM{remove_explicit_members_regexp}) { PutHeader("Confirm: Remove Explicit Members in the Regular Expression?"); my ($gid, $chgs, $rexp) = doGroupChanges(); print "

\n"; if ($chgs) { print "Group updated, please confirm removal:

\n"; } confirmRemove(1, $gid, $rexp); PutFooter(); exit; } # if we got this far, the admin doesn't want to convert, so just save their changes PutHeader("Updating group hierarchy"); my ($gid, $chgs) = doGroupChanges(); if (!$chgs) { print "You didn't change anything!
\n"; print "If you really meant it, hit the Back button and try again.

\n"; } else { print "Done.

\n"; } PutTrailer("back to the group list"); exit; } if (($action eq 'remove_all_regexp') || ($action eq 'remove_all')) { # remove all explicit users from the group with gid $::FORM{group} # that match the regexp stored in the db for that group # or all of them period my $dbh = Bugzilla->dbh; my $gid = $::FORM{group}; detaint_natural($gid); my $sth = $dbh->prepare("SELECT name, userregexp FROM groups WHERE id = ?"); $sth->execute($gid); my ($name, $regexp) = $sth->fetchrow_array(); if ($action eq 'remove_all_regexp') { PutHeader("Removing All Explicit Group Memberships Matching " . "Group RegExp from \'" . html_quote($name) . "\'"); } else { PutHeader("Removing All Explicit Group Memberships from \'" . html_quote($name) . "\'"); } $dbh->do("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, profiles WHERE user_group_map.user_id = profiles.userid AND user_group_map.group_id = ? AND grant_type = ? AND isbless = 0"); $sth->execute($gid, GRANT_DIRECT); my $sth2 = $dbh->prepare("DELETE FROM user_group_map WHERE user_id = ? AND isbless = 0 AND group_id = ?"); if ($action eq 'remove_all_regexp') { print "
Removing explicit memberships of users matching \'" . html_quote($regexp) . "\'...
\n"; } else { print "
Removing explicit membership
\n"; } while ( my ($userid, $userlogin) = $sth->fetchrow_array() ) { if ((($regexp =~ /\S/) && ($userlogin =~ m/$regexp/i)) || ($action eq 'remove_all')) { $sth2->execute($userid,$gid); print html_quote($userlogin) . " removed
\n"; } } print "
Done
"; $sth = $dbh->prepare("UPDATE groups SET last_changed = NOW() WHERE id = ?"); $sth->execute($gid); $dbh->do("UNLOCK TABLES"); PutTrailer("back to the group list"); exit; } # # No valid action found # PutHeader("Error"); print "I don't have a clue what you want.
\n"; PutTrailer("Try the group list"); # confirm if the user wants to remove the explicit users sub confirmRemove { my ($remove_regexp_only, $group, $regexp) = @_; if (!$remove_regexp_only) { print "This option will remove "; print "all explicitly defined users "; } elsif ($regexp =~ /\S/) { print "This option will remove "; print "all users included in the regular expression: " . html_quote($regexp) . " "; } else { print "There is no regular expression defined.\n"; print "No users will be removed

\n"; print "return to the Edit Groups page\n"; return; } print "from group $::FORM{name}.

\n"; print "Generally, you will only need to do this when upgrading groups "; print "created with Bugzilla versions 2.16 and prior. Use this option "; print "with extreme care and consult the Bugzilla Guide for "; print "further information.

\n"; print "

\n"; print "\n"; if ($remove_regexp_only) { print "\n"; } else { print "\n"; } print "\n"; print "

Or return to the Edit Groups page\n"; print "

"; } # Helper sub to handle the making of changes to a group sub doGroupChanges { my $gid = trim($::FORM{group} || ''); detaint_natural($gid); unless ($gid) { ShowError("No group specified.
" . "Click the Back button and try again."); PutFooter(); exit; } SendSQL("SELECT isbuggroup FROM groups WHERE id = $gid"); my ($isbuggroup) = FetchSQLData(); my $chgs = 0; if (($isbuggroup == 1) && ($::FORM{"oldname"} ne $::FORM{"name"})) { $chgs = 1; SendSQL("UPDATE groups SET name = " . SqlQuote($::FORM{"name"}) . " WHERE id = $gid"); } if (($isbuggroup == 1) && ($::FORM{"olddesc"} ne $::FORM{"desc"})) { $chgs = 1; SendSQL("UPDATE groups SET description = " . SqlQuote($::FORM{"desc"}) . " WHERE id = $gid"); } if ($::FORM{"oldrexp"} ne $::FORM{"rexp"}) { $chgs = 1; if (!eval {qr/$::FORM{"rexp"}/}) { ShowError("The regular expression you entered is invalid. " . "Please click the Back button and try again."); PutFooter(); exit; } SendSQL("UPDATE groups SET userregexp = " . SqlQuote($::FORM{"rexp"}) . " WHERE id = $gid"); RederiveRegexp($::FORM{"rexp"}, $gid); } if (($isbuggroup == 1) && ($::FORM{"oldisactive"} ne $::FORM{"isactive"})) { $chgs = 1; SendSQL("UPDATE groups SET isactive = " . SqlQuote($::FORM{"isactive"}) . " WHERE id = $gid"); } print "Checking...."; foreach my $b (grep(/^oldgrp-\d*$/, keys %::FORM)) { if (defined($::FORM{$b})) { my $v = substr($b, 7); my $grp = $::FORM{"grp-$v"} || 0; if ($::FORM{"oldgrp-$v"} != $grp) { $chgs = 1; print "changed"; if ($grp != 0) { print " set "; SendSQL("INSERT INTO group_group_map (member_id, grantor_id, isbless) VALUES ($v, $gid, 0)"); } else { print " cleared "; SendSQL("DELETE FROM group_group_map WHERE member_id = $v AND grantor_id = $gid AND isbless = 0"); } } my $bless = $::FORM{"bless-$v"} || 0; if ($::FORM{"oldbless-$v"} != $bless) { $chgs = 1; print "changed"; if ($bless != 0) { print " set "; SendSQL("INSERT INTO group_group_map (member_id, grantor_id, isbless) VALUES ($v, $gid, 1)"); } else { print " cleared "; SendSQL("DELETE FROM group_group_map WHERE member_id = $v AND grantor_id = $gid AND isbless = 1"); } } } } if ($chgs) { # mark the changes SendSQL("UPDATE groups SET last_changed = NOW() WHERE id = $gid"); } return $gid, $chgs, $::FORM{"rexp"}; }