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# -*- 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): Terry Weissman <terry@mozilla.org>
# Dan Mosedale <dmose@mozilla.org>
# Jacob Steenhagen <jake@bugzilla.org>
# Bradley Baetz <bbaetz@student.usyd.edu.au>
# Christopher Aillon <christopher@aillon.com>
# Joel Peshkin <bugreport@peshkin.net>
# Dave Lawrence <dkl@redhat.com>
# Max Kanat-Alexander <mkanat@bugzilla.org>
# Lance Larsh <lance.larsh@oracle.com>
# Contains some global variables and routines used throughout bugzilla.
use strict;
use Bugzilla::DB qw(:DEFAULT :deprecated);
use Bugzilla::Constants;
use Bugzilla::Util;
# Bring ChmodDataFile in until this is all moved to the module
use Bugzilla::Config qw(:DEFAULT ChmodDataFile $localconfig $datadir);
use Bugzilla::User;
use Bugzilla::Error;
# Shut up misguided -w warnings about "used only once". For some reason,
# "use vars" chokes on me when I try it here.
sub globals_pl_sillyness {
my $zz;
$zz = @main::legal_bug_status;
$zz = @main::legal_opsys;
$zz = @main::legal_platform;
$zz = @main::legal_priority;
$zz = @main::legal_severity;
}
#
# Here are the --LOCAL-- variables defined in 'localconfig' that we'll use
# here
#
# XXX - Move this to Bugzilla::Config once code which uses these has moved out
# of globals.pl
do $localconfig;
use DBI;
use Date::Format; # For time2str().
use Date::Parse; # For str2time().
# Use standard Perl libraries for cross-platform file/directory manipulation.
use File::Spec;
# Some environment variables are not taint safe
delete @::ENV{'PATH', 'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
# Cwd.pm in perl 5.6.1 gives a warning if $::ENV{'PATH'} isn't defined
# Set this to '' so that we don't get warnings cluttering the logs on every
# system call
$::ENV{'PATH'} = '';
# Ignore SIGTERM and SIGPIPE - this prevents DB corruption. If the user closes
# their browser window while a script is running, the webserver sends these
# signals, and we don't want to die half way through a write.
$::SIG{TERM} = 'IGNORE';
$::SIG{PIPE} = 'IGNORE';
# The following subroutine is for debugging purposes only.
# Uncommenting this sub and the $::SIG{__DIE__} trap underneath it will
# cause any fatal errors to result in a call stack trace to help track
# down weird errors.
#sub die_with_dignity {
# use Carp; # for confess()
# my ($err_msg) = @_;
# print $err_msg;
# confess($err_msg);
#}
#$::SIG{__DIE__} = \&die_with_dignity;
# XXXX - this needs to go away
sub GenerateVersionTable {
my $dbh = Bugzilla->dbh;
@::log_columns = $dbh->bz_table_columns('bugs');
foreach my $i ("bug_id", "creation_ts", "delta_ts", "lastdiffed") {
my $w = lsearch(\@::log_columns, $i);
if ($w >= 0) {
splice(@::log_columns, $w, 1);
}
}
@::log_columns = (sort(@::log_columns));
@::legal_priority = get_legal_field_values("priority");
@::legal_severity = get_legal_field_values("bug_severity");
@::legal_platform = get_legal_field_values("rep_platform");
@::legal_opsys = get_legal_field_values("op_sys");
@::legal_bug_status = get_legal_field_values("bug_status");
@::legal_resolution = get_legal_field_values("resolution");
# 'settable_resolution' is the list of resolutions that may be set
# directly by hand in the bug form. Start with the list of legal
# resolutions and remove 'MOVED' and 'DUPLICATE' because setting
# bugs to those resolutions requires a special process.
#
@::settable_resolution = @::legal_resolution;
my $w = lsearch(\@::settable_resolution, "DUPLICATE");
if ($w >= 0) {
splice(@::settable_resolution, $w, 1);
}
my $z = lsearch(\@::settable_resolution, "MOVED");
if ($z >= 0) {
splice(@::settable_resolution, $z, 1);
}
require File::Temp;
my ($fh, $tmpname) = File::Temp::tempfile("versioncache.XXXXX",
DIR => "$datadir");
print $fh "#\n";
print $fh "# DO NOT EDIT!\n";
print $fh "# This file is automatically generated at least once every\n";
print $fh "# hour by the GenerateVersionTable() sub in globals.pl.\n";
print $fh "# Any changes you make will be overwritten.\n";
print $fh "#\n";
require Data::Dumper;
print $fh (Data::Dumper->Dump([\@::log_columns],
['*::log_columns']));
print $fh (Data::Dumper->Dump([\@::legal_priority, \@::legal_severity,
\@::legal_platform, \@::legal_opsys,
\@::legal_bug_status, \@::legal_resolution],
['*::legal_priority', '*::legal_severity',
'*::legal_platform', '*::legal_opsys',
'*::legal_bug_status', '*::legal_resolution']));
print $fh (Data::Dumper->Dump([\@::settable_resolution],
['*::settable_resolution']));
print $fh "1;\n";
close $fh;
rename ($tmpname, "$datadir/versioncache")
|| die "Can't rename $tmpname to versioncache";
ChmodDataFile("$datadir/versioncache", 0666);
}
$::VersionTableLoaded = 0;
sub GetVersionTable {
return if $::VersionTableLoaded;
my $file_generated = 0;
if (!-r "$datadir/versioncache") {
GenerateVersionTable();
$file_generated = 1;
}
require "$datadir/versioncache";
$::VersionTableLoaded = 1;
}
sub DBID_to_name {
my ($id) = (@_);
return "__UNKNOWN__" if !defined $id;
# $id should always be a positive integer
if ($id =~ m/^([1-9][0-9]*)$/) {
$id = $1;
} else {
$::cachedNameArray{$id} = "__UNKNOWN__";
}
if (!defined $::cachedNameArray{$id}) {
PushGlobalSQLState();
SendSQL("SELECT login_name FROM profiles WHERE userid = $id");
my $r = FetchOneColumn();
PopGlobalSQLState();
if (!defined $r || $r eq "") {
$r = "__UNKNOWN__";
}
$::cachedNameArray{$id} = $r;
}
return $::cachedNameArray{$id};
}
sub get_product_id {
my ($prod) = @_;
PushGlobalSQLState();
SendSQL("SELECT id FROM products WHERE name = " . SqlQuote($prod));
my ($prod_id) = FetchSQLData();
PopGlobalSQLState();
return $prod_id;
}
sub get_product_name {
my ($prod_id) = @_;
die "non-numeric prod_id '$prod_id' passed to get_product_name"
unless ($prod_id =~ /^\d+$/);
PushGlobalSQLState();
SendSQL("SELECT name FROM products WHERE id = $prod_id");
my ($prod) = FetchSQLData();
PopGlobalSQLState();
return $prod;
}
# Returns a list of all the legal values for a field that has a
# list of legal values, like rep_platform or resolution.
sub get_legal_field_values {
my ($field) = @_;
my $dbh = Bugzilla->dbh;
my $result_ref = $dbh->selectcol_arrayref(
"SELECT value FROM $field
WHERE isactive = ?
ORDER BY sortkey, value", undef, (1));
return @$result_ref;
}
############# Live code below here (that is, not subroutine defs) #############
use Bugzilla;
1;