From c3725e4a605fa6b9d028e260afe5cf8bb09a9ab3 Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Mon, 8 Apr 2024 17:16:23 +0200
Subject: [PATCH] ISSP lookup for OIB and JMBAG, WIP

---
 intranet/cgi-bin/rfid-uid/borrower.pl | 140 ++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100755 intranet/cgi-bin/rfid-uid/borrower.pl

diff --git a/intranet/cgi-bin/rfid-uid/borrower.pl b/intranet/cgi-bin/rfid-uid/borrower.pl
new file mode 100755
index 0000000..a4ba19c
--- /dev/null
+++ b/intranet/cgi-bin/rfid-uid/borrower.pl
@@ -0,0 +1,140 @@
+#!/usr/bin/perl
+
+# Copyright Dobrica Pavlinusic 2024
+#
+# 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 2 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, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+# designed to work with https://github.com/martinpaljak/nfc4pc
+# java -jar build/libs/nfc4pc-230711-next.jar -d -c -u https://lib.fer.hr:8443/cgi-bin/koha/rfid-uid/borrower.pl
+
+# perl -I/srv/koha_ffzg/ ./borrower.pl 'uid=0492188A741590'
+
+use strict;
+use warnings;
+
+use CGI;
+use C4::Context;
+use LWP::UserAgent qw();
+use Data::Dump qw(dump); # FIXME
+use JSON;
+
+my $json;
+
+my $cert_password;
+{
+	open(my $fh, '<', '/home/dpavlin/certifikat_za_pristup_apiv2/lozinka.txt');
+	local $/ = undef;
+	$cert_password = <$fh>;
+	close($fh);
+}
+
+my $query = new CGI;
+print "Content-type: text/plain; charset=utf-8\r\n\r\n";
+
+my $dbh = C4::Context->dbh;
+
+my @where;
+my @execute;
+
+if ( my $val = $query->param('uid') ) {
+	$json->{param}->{RFID_SID} = uc $val;
+	push @where, "( code = 'RFID_SID' and attribute = ? )";
+	push @execute, $val;
+}
+
+sub generate_sql {
+	my @where = @_;
+my $sql = qq{
+select
+	distinct
+	b.borrowernumber, firstname, surname, email, userid, cardnumber
+from borrower_attributes ba
+join borrowers b on b.borrowernumber = ba.borrowernumber
+where (} . join(') or (', @where) . qq{)};
+
+	return $sql;
+}
+
+my $sql = generate_sql @where;
+warn "# sql $sql\n";
+
+my $sth = $dbh->prepare( $sql );
+$sth->execute( @execute );
+
+$json->{rows} = $sth->rows;
+
+if ( $sth->rows < 1 ) {
+	if ( exists $json->{param}->{RFID_SID} ) {
+		my $sid = $json->{param}->{RFID_SID};
+		my $l = length($sid);
+		if ( $l == 19 or $l == 14 or $l = 8 ) {
+			warn "ISSP $sid\n";
+
+			my $ua = LWP::UserAgent->new (
+			ssl_opts => {
+			  SSL_cert_file => '/home/dpavlin/certifikat_za_pristup_apiv2/certifikat.pfx',
+			  SSL_passwd_cb => sub { $cert_password },
+			}
+			);
+			my $response = $ua->get ("https://isspapi.issp.srce.hr/Kartice/oibjmbag/$sid", Accept => "application/json");
+
+			if ($response->is_success) {
+				my $json_text = $response->decoded_content;
+				my $h = decode_json $json_text;
+
+				$json->{issp} = $h;
+
+				@where = ();
+				@execute = ();
+
+				foreach my $f ( keys %$h ) {
+					my $name = uc($f);
+					push @where, "( code = '$name' and attribute = ? )";
+					push @execute, $h->{$f};
+				}
+				my $sql = generate_sql @where;
+				warn "ISSP sql: $sql ",dump(@execute);
+				my $sth = $dbh->prepare( $sql );
+				$sth->execute( @execute );
+				if ( $sth->rows == 1 ) {
+					$json->{borrower} = $sth->fetchrow_hashref;
+					warn "borrower = ",dump( $json->{borrower} );
+					my $sth2 = $dbh->prepare(qq{ insert into borrower_attributes (borrowernumber, code, attribute) values (?,?,?) });
+					$sth2->execute( $json->{borrower}->{borrowernumber}, 'RFID_SID', $sid);
+					warn "ISSP updated $json->{borrower}->{borrowernumber} $sid";
+				} else {
+					warn "ISSP $sid not found in koha $json_text";
+					$json->{error} = "borrower not found";
+				}
+			} else {
+				warn "ERROR ISSP ", $response->status_line;
+				$json->{error} = "borrower not found";
+			}
+		} else {
+			$json->{error} = "borrower not found";
+		}
+	} else {
+		$json->{error} = "borrower not found";
+	}
+} elsif ( $sth->rows > 1 ) {
+	$json->{error} = "more than one borrower found";
+} else {
+	$json->{borrower} = $sth->fetchrow_hashref;
+}
+
+$json = encode_json( $json );
+
+print $json;
-- 
2.20.1