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-# BEGIN BPS TAGGED BLOCK {{{
-#
-# COPYRIGHT:
-#
-# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
-# <jesse@bestpractical.com>
-#
-# (Except where explicitly superseded by other copyright notices)
-#
-#
-# LICENSE:
-#
-# This work is made available to you under the terms of Version 2 of
-# the GNU General Public License. A copy of that license should have
-# been provided with this software, but in any event can be snarfed
-# from www.gnu.org.
-#
-# This work is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301 or visit their web page on the internet at
-# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
-#
-#
-# CONTRIBUTION SUBMISSION POLICY:
-#
-# (The following paragraph is not intended to limit the rights granted
-# to you to modify and distribute this software under the terms of
-# the GNU General Public License and is only of importance to you if
-# you choose to contribute your changes and enhancements to the
-# community by submitting them to Best Practical Solutions, LLC.)
-#
-# By intentionally submitting any modifications, corrections or
-# derivatives to this work, or any other work intended for use with
-# Request Tracker, to Best Practical Solutions, LLC, you confirm that
-# you are the copyright holder for those contributions and you grant
-# Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable,
-# royalty-free, perpetual, license to use, copy, create derivative
-# works based on those contributions, and sublicense and distribute
-# those contributions and any derivatives thereof.
-#
-# END BPS TAGGED BLOCK }}}
-
-package RT::Shredder::Plugin::Attachments;
-
-use strict;
-use warnings FATAL => 'all';
-use base qw(RT::Shredder::Plugin::Base::Search);
-
-=head1 NAME
-
-RT::Shredder::Plugin::Attachments - search plugin for wiping attachments.
-
-=head1 ARGUMENTS
-
-=head2 files_only - boolean value
-
-Search only file attachments.
-
-=head2 file - mask
-
-Search files with specific file name only.
-
-Example: '*.xl?' or '*.gif'
-
-=head2 longer - attachment content size
-
-Search attachments which content is longer than specified.
-You can use trailing 'K' or 'M' character to specify size in
-kilobytes or megabytes.
-
-=cut
-
-sub SupportArgs { return $_[0]->SUPER::SupportArgs, qw(files_only file longer) }
-
-sub TestArgs
-{
- my $self = shift;
- my %args = @_;
- my $queue;
- if( $args{'file'} ) {
- unless( $args{'file'} =~ /^[\w\. *?]+$/) {
- return( 0, "Files mask '$args{file}' has invalid characters" );
- }
- $args{'file'} = $self->ConvertMaskToSQL( $args{'file'} );
- }
- if( $args{'longer'} ) {
- unless( $args{'longer'} =~ /^\d+\s*[mk]?$/i ) {
- return( 0, "Invalid file size argument '$args{longer}'" );
- }
- }
- return $self->SUPER::TestArgs( %args );
-}
-
-sub Run
-{
- my $self = shift;
- my @conditions = ();
- my @values = ();
- if( $self->{'opt'}{'file'} ) {
- my $mask = $self->{'opt'}{'file'};
- push @conditions, "( Filename LIKE ? )";
- push @values, $mask;
- }
- if( $self->{'opt'}{'files_only'} ) {
- push @conditions, "( LENGTH(Filename) > 0 )";
- }
- if( $self->{'opt'}{'longer'} ) {
- my $size = $self->{'opt'}{'longer'};
- $size =~ s/([mk])//i;
- $size *= 1024 if $1 && lc $1 eq 'k';
- $size *= 1024*1024 if $1 && lc $1 eq 'm';
- push @conditions, "( LENGTH(Content) > ? )";
- push @values, $size;
- }
- return (0, "At least one condition should be provided" ) unless @conditions;
- my $query = "SELECT id FROM Attachments WHERE ". join ' AND ', @conditions;
- if( $self->{'opt'}{'limit'} ) {
- $RT::Handle->ApplyLimits( \$query, $self->{'opt'}{'limit'} );
- }
- my $sth = $RT::Handle->SimpleQuery( $query, @values );
- return (0, "Internal error: '$sth'. Please send bug report.") unless $sth;
-
- my @objs;
- while( my $row = $sth->fetchrow_arrayref ) {
- push @objs, $row->[0];
- }
- return (0, "Internal error: '". $sth->err ."'. Please send bug report.") if $sth->err;
-
- map { $_ = "RT::Attachment-$_" } @objs;
-
- return (1, @objs);
-}
-
-1;
-