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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>
# Myk Melez <myk@mozilla.org>
############################################################################
# Module Initialization
############################################################################
use strict;
package Bugzilla::Attachment;
# This module requires that its caller have said "require CGI.pl" to import
# relevant functions from that script and its companion globals.pl.
# Use the Flag module to handle flags.
use Bugzilla::Flag;
use Bugzilla::Config qw(:locations);
############################################################################
# Functions
############################################################################
sub new {
# Returns a hash of information about the attachment with the given ID.
my ($invocant, $id) = @_;
return undef if !$id;
my $self = { 'id' => $id };
my $class = ref($invocant) || $invocant;
bless($self, $class);
&::PushGlobalSQLState();
&::SendSQL("SELECT 1, description, bug_id, isprivate FROM attachments " .
"WHERE attach_id = $id");
($self->{'exists'},
$self->{'summary'},
$self->{'bug_id'},
$self->{'isprivate'}) = &::FetchSQLData();
&::PopGlobalSQLState();
return $self;
}
sub query
{
# Retrieves and returns an array of attachment records for a given bug.
# This data should be given to attachment/list.atml in an
# "attachments" variable.
my ($bugid) = @_;
my $in_editbugs = &::UserInGroup("editbugs");
&::SendSQL("SELECT product_id
FROM bugs
WHERE bug_id = $bugid");
my $productid = &::FetchOneColumn();
my $caneditproduct = &::CanEditProductId($productid);
# Retrieve a list of attachments for this bug and write them into an array
# of hashes in which each hash represents a single attachment.
&::SendSQL("
SELECT attach_id, DATE_FORMAT(creation_ts, '%Y.%m.%d %H:%i'),
mimetype, description, ispatch, isobsolete, isprivate,
submitter_id, LENGTH(thedata)
FROM attachments WHERE bug_id = $bugid ORDER BY attach_id
");
my @attachments = ();
while (&::MoreSQLData()) {
my %a;
my $submitter_id;
($a{'attachid'}, $a{'date'}, $a{'contenttype'}, $a{'description'},
$a{'ispatch'}, $a{'isobsolete'}, $a{'isprivate'}, $submitter_id,
$a{'datasize'}) = &::FetchSQLData();
# Retrieve a list of flags for this attachment.
$a{'flags'} = Bugzilla::Flag::match({ 'attach_id' => $a{'attachid'},
'is_active' => 1 });
# A zero size indicates that the attachment is stored locally.
if ($a{'datasize'} == 0) {
my $attachid = $a{'attachid'};
my $hash = ($attachid % 100) + 100;
$hash =~ s/.*(\d\d)$/group.$1/;
if (open(AH, "$attachdir/$hash/attachment.$attachid")) {
$a{'datasize'} = (stat(AH))[7];
close(AH);
}
}
# We will display the edit link if the user can edit the attachment;
# ie the are the submitter, or they have canedit.
# Also show the link if the user is not logged in - in that cae,
# They'll be prompted later
$a{'canedit'} = ($::userid == 0 || (($submitter_id == $::userid ||
$in_editbugs) && $caneditproduct));
push @attachments, \%a;
}
return \@attachments;
}
1;
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