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518 lines
15 KiB
Perl
Executable File
518 lines
15 KiB
Perl
Executable File
# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Mozilla Public
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# License Version 1.1 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS
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# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# rights and limitations under the License.
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#
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# The Original Code is the Bugzilla Bug Tracking System.
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are
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# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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#
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# Contributor(s): Dawn Endico <endico@mozilla.org>
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# Terry Weissman <terry@mozilla.org>
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# Chris Yeh <cyeh@bluemartini.com>
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use diagnostics;
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use strict;
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use DBI;
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use RelationSet;
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use vars qw($unconfirmedstate $legal_keywords);
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require "globals.pl";
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require "CGI.pl";
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package Bug;
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use CGI::Carp qw(fatalsToBrowser);
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my %ok_field;
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for my $key (qw (bug_id product version rep_platform op_sys bug_status
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resolution priority bug_severity component assigned_to
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reporter bug_file_loc short_desc target_milestone
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qa_contact status_whiteboard creation_ts groupset
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delta_ts votes whoid usergroupset comment query error) ){
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$ok_field{$key}++;
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}
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# create a new empty bug
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#
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sub new {
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my $type = shift();
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my %bug;
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# create a ref to an empty hash and bless it
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#
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my $self = {%bug};
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bless $self, $type;
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# construct from a hash containing a bug's info
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#
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if ($#_ == 1) {
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$self->initBug(@_);
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} else {
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confess("invalid number of arguments \($#_\)($_)");
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}
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# bless as a Bug
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#
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return $self;
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}
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# dump info about bug into hash unless user doesn't have permission
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# user_id 0 is used when person is not logged in.
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#
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sub initBug {
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my $self = shift();
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my ($bug_id, $user_id) = (@_);
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my $old_bug_id = $bug_id;
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if ((! defined $bug_id) || (!$bug_id) || (!&::detaint_natural($bug_id))) {
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# no bug number given
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$self->{'bug_id'} = $old_bug_id;
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$self->{'error'} = "InvalidBugId";
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return $self;
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}
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# default userid 0, or get DBID if you used an email address
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unless (defined $user_id) {
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$user_id = 0;
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}
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else {
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if ($user_id =~ /^\@/) {
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$user_id = &::DBname_to_id($user_id);
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}
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}
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&::ConnectToDatabase();
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&::GetVersionTable();
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# this verification should already have been done by caller
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# my $loginok = quietly_check_login();
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$self->{'whoid'} = $user_id;
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&::SendSQL("SELECT groupset FROM profiles WHERE userid=$self->{'whoid'}");
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my $usergroupset = &::FetchOneColumn();
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if (!$usergroupset) { $usergroupset = '0' }
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$self->{'usergroupset'} = $usergroupset;
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my $query = "
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select
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bugs.bug_id, product, version, rep_platform, op_sys, bug_status,
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resolution, priority, bug_severity, component, assigned_to, reporter,
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bug_file_loc, short_desc, target_milestone, qa_contact,
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status_whiteboard, date_format(creation_ts,'%Y-%m-%d %H:%i'),
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groupset, delta_ts, sum(votes.count)
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from bugs left join votes using(bug_id)
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where bugs.bug_id = $bug_id
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group by bugs.bug_id";
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&::SendSQL(&::SelectVisible($query, $user_id, $usergroupset));
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my @row;
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if (@row = &::FetchSQLData()) {
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my $count = 0;
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my %fields;
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foreach my $field ("bug_id", "product", "version", "rep_platform",
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"op_sys", "bug_status", "resolution", "priority",
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"bug_severity", "component", "assigned_to", "reporter",
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"bug_file_loc", "short_desc", "target_milestone",
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"qa_contact", "status_whiteboard", "creation_ts",
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"groupset", "delta_ts", "votes") {
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$fields{$field} = shift @row;
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if ($fields{$field}) {
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$self->{$field} = $fields{$field};
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}
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$count++;
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}
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} else {
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&::SendSQL("select groupset from bugs where bug_id = $bug_id");
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if (@row = &::FetchSQLData()) {
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$self->{'bug_id'} = $bug_id;
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$self->{'error'} = "NotPermitted";
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return $self;
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} else {
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$self->{'bug_id'} = $bug_id;
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$self->{'error'} = "NotFound";
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return $self;
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}
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}
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$self->{'assigned_to'} = &::DBID_to_name($self->{'assigned_to'});
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$self->{'reporter'} = &::DBID_to_name($self->{'reporter'});
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my $ccSet = new RelationSet;
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$ccSet->mergeFromDB("select who from cc where bug_id=$bug_id");
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my @cc = $ccSet->toArrayOfStrings();
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if (@cc) {
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$self->{'cc'} = \@cc;
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}
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if (&::Param("useqacontact") && (defined $self->{'qa_contact'}) ) {
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my $name = $self->{'qa_contact'} > 0 ? &::DBID_to_name($self->{'qa_contact'}) :"";
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if ($name) {
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$self->{'qa_contact'} = $name;
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}
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}
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if (@::legal_keywords) {
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&::SendSQL("SELECT keyworddefs.name
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FROM keyworddefs, keywords
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WHERE keywords.bug_id = $bug_id
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AND keyworddefs.id = keywords.keywordid
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ORDER BY keyworddefs.name");
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my @list;
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while (&::MoreSQLData()) {
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push(@list, &::FetchOneColumn());
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}
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if (@list) {
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$self->{'keywords'} = join(', ', @list);
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}
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}
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&::SendSQL("select attach_id, creation_ts, description
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from attachments
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where bug_id = $bug_id");
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my @attachments;
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while (&::MoreSQLData()) {
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my ($attachid, $date, $desc) = (&::FetchSQLData());
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if ($date =~ /^(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)$/) {
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$date = "$3/$4/$2 $5:$6";
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my %attach;
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$attach{'attachid'} = $attachid;
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$attach{'date'} = $date;
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$attach{'desc'} = $desc;
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push @attachments, \%attach;
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}
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}
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if (@attachments) {
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$self->{'attachments'} = \@attachments;
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}
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&::SendSQL("select bug_id, who, bug_when, thetext
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from longdescs
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where bug_id = $bug_id");
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my @longdescs;
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while (&::MoreSQLData()) {
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my ($bug_id, $who, $bug_when, $thetext) = (&::FetchSQLData());
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my %longdesc;
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$longdesc{'who'} = $who;
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$longdesc{'bug_when'} = $bug_when;
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$longdesc{'thetext'} = $thetext;
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push @longdescs, \%longdesc;
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}
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if (@longdescs) {
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$self->{'longdescs'} = \@longdescs;
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}
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if (&::Param("usedependencies")) {
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my @depends = EmitDependList("blocked", "dependson", $bug_id);
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if ( @depends ) {
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$self->{'dependson'} = \@depends;
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}
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my @blocks = EmitDependList("dependson", "blocked", $bug_id);
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if ( @blocks ) {
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$self->{'blocks'} = \@blocks;
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}
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}
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return $self;
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}
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# given a bug hash, emit xml for it. with file header provided by caller
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#
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sub emitXML {
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( $#_ == 0 ) || confess("invalid number of arguments");
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my $self = shift();
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my $xml;
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if (exists $self->{'error'}) {
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$xml .= "<bug error=\"$self->{'error'}\">\n";
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$xml .= " <bug_id>$self->{'bug_id'}</bug_id>\n";
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$xml .= "</bug>\n";
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return $xml;
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}
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$xml .= "<bug>\n";
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foreach my $field ("bug_id", "urlbase", "bug_status", "product",
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"priority", "version", "rep_platform", "assigned_to", "delta_ts",
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"component", "reporter", "target_milestone", "bug_severity",
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"creation_ts", "qa_contact", "op_sys", "resolution", "bug_file_loc",
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"short_desc", "keywords", "status_whiteboard") {
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if ($self->{$field}) {
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$xml .= " <$field>" . QuoteXMLChars($self->{$field}) . "</$field>\n";
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}
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}
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foreach my $field ("dependson", "blocks", "cc") {
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if (defined $self->{$field}) {
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for (my $i=0 ; $i < @{$self->{$field}} ; $i++) {
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$xml .= " <$field>" . $self->{$field}[$i] . "</$field>\n";
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}
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}
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}
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if (defined $self->{'longdescs'}) {
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for (my $i=0 ; $i < @{$self->{'longdescs'}} ; $i++) {
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$xml .= " <long_desc>\n";
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$xml .= " <who>" . &::DBID_to_name($self->{'longdescs'}[$i]->{'who'})
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. "</who>\n";
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$xml .= " <bug_when>" . $self->{'longdescs'}[$i]->{'bug_when'}
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. "</bug_when>\n";
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$xml .= " <thetext>" . QuoteXMLChars($self->{'longdescs'}[$i]->{'thetext'})
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. "</thetext>\n";
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$xml .= " </long_desc>\n";
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}
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}
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if (defined $self->{'attachments'}) {
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for (my $i=0 ; $i < @{$self->{'attachments'}} ; $i++) {
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$xml .= " <attachment>\n";
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$xml .= " <attachid>" . $self->{'attachments'}[$i]->{'attachid'}
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. "</attachid>\n";
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$xml .= " <date>" . $self->{'attachments'}[$i]->{'date'} . "</date>\n";
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$xml .= " <desc>" . QuoteXMLChars($self->{'attachments'}[$i]->{'desc'}) . "</desc>\n";
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# $xml .= " <type>" . $self->{'attachments'}[$i]->{'type'} . "</type>\n";
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# $xml .= " <data>" . $self->{'attachments'}[$i]->{'data'} . "</data>\n";
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$xml .= " </attachment>\n";
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}
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}
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$xml .= "</bug>\n";
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return $xml;
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}
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sub EmitDependList {
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my ($myfield, $targetfield, $bug_id) = (@_);
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my @list;
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&::SendSQL("select dependencies.$targetfield, bugs.bug_status
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from dependencies, bugs
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where dependencies.$myfield = $bug_id
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and bugs.bug_id = dependencies.$targetfield
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order by dependencies.$targetfield");
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while (&::MoreSQLData()) {
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my ($i, $stat) = (&::FetchSQLData());
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push @list, $i;
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}
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return @list;
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}
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sub QuoteXMLChars {
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$_[0] =~ s/&/&/g;
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$_[0] =~ s/</</g;
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$_[0] =~ s/>/>/g;
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$_[0] =~ s/'/'/g;
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$_[0] =~ s/"/"/g;
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# $_[0] =~ s/([\x80-\xFF])/&XmlUtf8Encode(ord($1))/ge;
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return($_[0]);
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}
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sub XML_Header {
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my ($urlbase, $version, $maintainer, $exporter) = (@_);
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my $xml;
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$xml = "<?xml version=\"1.0\" standalone=\"no\"?>\n";
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$xml .= "<!DOCTYPE bugzilla SYSTEM \"$urlbase";
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if (! ($urlbase =~ /.+\/$/)) {
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$xml .= "/";
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}
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$xml .= "bugzilla.dtd\">\n";
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$xml .= "<bugzilla";
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if (defined $exporter) {
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$xml .= " exporter=\"$exporter\"";
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}
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$xml .= " version=\"$version\"";
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$xml .= " urlbase=\"$urlbase\"";
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$xml .= " maintainer=\"$maintainer\">\n";
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return ($xml);
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}
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sub XML_Footer {
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return ("</bugzilla>\n");
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}
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sub UserInGroup {
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my $self = shift();
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my ($groupname) = (@_);
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if ($self->{'usergroupset'} eq "0") {
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return 0;
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}
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&::ConnectToDatabase();
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&::SendSQL("select (bit & $self->{'usergroupset'}) != 0 from groups where name = "
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. &::SqlQuote($groupname));
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my $bit = &::FetchOneColumn();
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if ($bit) {
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return 1;
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}
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return 0;
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}
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sub CanChangeField {
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my $self = shift();
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my ($f, $oldvalue, $newvalue) = (@_);
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my $UserInEditGroupSet = -1;
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my $UserInCanConfirmGroupSet = -1;
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my $ownerid;
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my $reporterid;
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my $qacontactid;
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if ($f eq "assigned_to" || $f eq "reporter" || $f eq "qa_contact") {
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if ($oldvalue =~ /^\d+$/) {
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if ($oldvalue == 0) {
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$oldvalue = "";
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} else {
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$oldvalue = &::DBID_to_name($oldvalue);
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}
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}
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}
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if ($oldvalue eq $newvalue) {
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return 1;
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}
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if (&::trim($oldvalue) eq &::trim($newvalue)) {
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return 1;
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}
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if ($f =~ /^longdesc/) {
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return 1;
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}
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if ($UserInEditGroupSet < 0) {
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$UserInEditGroupSet = UserInGroup($self, "editbugs");
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}
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if ($UserInEditGroupSet) {
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return 1;
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}
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&::SendSQL("SELECT reporter, assigned_to, qa_contact FROM bugs " .
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"WHERE bug_id = $self->{'bug_id'}");
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($reporterid, $ownerid, $qacontactid) = (&::FetchSQLData());
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# Let reporter change bug status, even if they can't edit bugs.
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# If reporter can't re-open their bug they will just file a duplicate.
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# While we're at it, let them close their own bugs as well.
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if ( ($f eq "bug_status") && ($self->{'whoid'} eq $reporterid) ) {
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return 1;
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}
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if ($f eq "bug_status" && $newvalue ne $::unconfirmedstate &&
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&::IsOpenedState($newvalue)) {
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# Hmm. They are trying to set this bug to some opened state
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# that isn't the UNCONFIRMED state. Are they in the right
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# group? Or, has it ever been confirmed? If not, then this
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# isn't legal.
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if ($UserInCanConfirmGroupSet < 0) {
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$UserInCanConfirmGroupSet = &::UserInGroup("canconfirm");
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}
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if ($UserInCanConfirmGroupSet) {
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return 1;
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}
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&::SendSQL("SELECT everconfirmed FROM bugs WHERE bug_id = $self->{'bug_id'}");
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my $everconfirmed = FetchOneColumn();
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if ($everconfirmed) {
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return 1;
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}
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} elsif ($reporterid eq $self->{'whoid'} || $ownerid eq $self->{'whoid'} ||
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$qacontactid eq $self->{'whoid'}) {
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return 1;
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}
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$self->{'error'} = "
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Only the owner or submitter of the bug, or a sufficiently
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empowered user, may make that change to the $f field."
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}
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sub Collision {
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my $self = shift();
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my $write = "WRITE"; # Might want to make a param to control
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# whether we do LOW_PRIORITY ...
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&::SendSQL("LOCK TABLES bugs $write, bugs_activity $write, cc $write, " .
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"cc AS selectVisible_cc $write, " .
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"profiles $write, dependencies $write, votes $write, " .
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"keywords $write, longdescs $write, fielddefs $write, " .
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"keyworddefs READ, groups READ, attachments READ, products READ");
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&::SendSQL("SELECT delta_ts FROM bugs where bug_id=$self->{'bug_id'}");
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my $delta_ts = &::FetchOneColumn();
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&::SendSQL("unlock tables");
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if ($self->{'delta_ts'} ne $delta_ts) {
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return 1;
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}
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else {
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return 0;
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}
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}
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sub AppendComment {
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my $self = shift();
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my ($comment) = (@_);
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$comment =~ s/\r\n/\n/g; # Get rid of windows-style line endings.
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$comment =~ s/\r/\n/g; # Get rid of mac-style line endings.
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if ($comment =~ /^\s*$/) { # Nothin' but whitespace.
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return;
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}
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&::SendSQL("INSERT INTO longdescs (bug_id, who, bug_when, thetext) " .
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"VALUES($self->{'bug_id'}, $self->{'whoid'}, now(), " . &::SqlQuote($comment) . ")");
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&::SendSQL("UPDATE bugs SET delta_ts = now() WHERE bug_id = $self->{'bug_id'}");
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}
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#from o'reilley's Programming Perl
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sub display {
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my $self = shift;
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my @keys;
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if (@_ == 0) { # no further arguments
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@keys = sort keys(%$self);
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} else {
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@keys = @_; # use the ones given
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}
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foreach my $key (@keys) {
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print "\t$key => $self->{$key}\n";
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}
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}
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sub CommitChanges {
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#snapshot bug
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#snapshot dependencies
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#check can change fields
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#check collision
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#lock and change fields
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#notify through mail
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}
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sub AUTOLOAD {
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use vars qw($AUTOLOAD);
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my $self = shift;
|
|
my $type = ref($self) || $self;
|
|
my $attr = $AUTOLOAD;
|
|
|
|
$attr =~ s/.*:://;
|
|
return unless $attr=~ /[^A-Z]/;
|
|
if (@_) {
|
|
$self->{$attr} = shift;
|
|
return;
|
|
}
|
|
confess ("invalid bug attribute $attr") unless $ok_field{$attr};
|
|
if (defined $self->{$attr}) {
|
|
return $self->{$attr};
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
1;
|