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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.
package Bugzilla::Attachment::Database;
use strict;
use warnings;
use Bugzilla::Util qw(trick_taint);
sub new {
return bless({}, shift);
}
sub store {
my ($self, $attach_id, $data) = @_;
my $dbh = Bugzilla->dbh;
my $sth = $dbh->prepare("INSERT INTO attach_data (id, thedata) VALUES ($attach_id, ?)");
trick_taint($data);
$sth->bind_param(1, $data, $dbh->BLOB_TYPE);
$sth->execute();
}
sub retrieve {
my ($self, $attach_id) = @_;
my $dbh = Bugzilla->dbh;
my ($data) = $dbh->selectrow_array(
"SELECT thedata FROM attach_data WHERE id = ?",
undef,
$attach_id
);
return $data;
}
sub remove {
my ($self, $attach_id) = @_;
my $dbh = Bugzilla->dbh;
$dbh->do(
"DELETE FROM attach_data WHERE id = ?",
undef,
$attach_id
);
}
sub exists {
my ($self, $attach_id) = @_;
my $dbh = Bugzilla->dbh;
my ($exists) = $dbh->selectrow_array(
"SELECT 1 FROM attach_data WHERE id = ?",
undef,
$attach_id
);
return !!$exists;
}
1;
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