Koha-clms/members/patronimage.pl

95 lines
2.5 KiB
Perl
Executable File

#!/usr/bin/perl
#
# Copyright 2008 Foundations Bible College & Seminary Inc.
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha 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 Koha; if not, see <https://www.gnu.org/licenses>.
#
#
#
use Modern::Perl;
use CGI qw ( -utf8 );
use C4::Auth qw( check_api_auth );
use C4::Context;
use Koha::Patrons;
$| = 1;
my $query = CGI->new;
my $borrowernumber;
=head1 NAME
patronimage.pl - Script for retrieving and formatting Koha patron images for display
=head1 SYNOPSIS
<img src="patronimage.pl?borrowernumber= />
=head1 DESCRIPTION
This script, when called from within HTML and passed a valid patron borrowernumber, will retrieve the image data associated with that borrowernumber if one exists, format it in proper HTML format and pass it back to be displayed.
=cut
my ( $status, $cookie, $sessionID ) = check_api_auth( $query, [ { borrowers => '*' }, { circulate => '*' } ] );
unless ( $status eq 'ok' ) {
print $query->header( -type => 'text/plain', -status => '403 Forbidden' );
exit 0;
}
if ( $query->param('borrowernumber') ) {
$borrowernumber = $query->param('borrowernumber');
} else {
$borrowernumber = shift;
}
my $patron = Koha::Patrons->find($borrowernumber);
my $userenv = C4::Context->userenv;
my $logged_in_user = Koha::Patrons->find( $userenv->{number} );
unless ( $logged_in_user->can_see_patron_infos($patron) ) {
print $query->header( -type => 'text/plain', -status => '403 Forbidden' );
exit 0;
}
my $patron_image = $patron->image;
# NOTE: Never dump the contents of $imagedata->{'patronimage'} via a warn to a log or nasty
# things will result... you have been warned!
if ($patron_image) {
print $query->header(
-type => $patron_image->mimetype, -'Cache-Control' => 'no-store',
-Content_Length => length( $patron_image->imagefile )
),
$patron_image->imagefile;
exit;
} else {
warn "No image exists for $borrowernumber";
exit;
}
exit;
=head1 AUTHOR
Chris Nighswonger cnighswonger <at> foundations <dot> edu
=cut