RFID/koha/koha-rfid.js


// XXX dpavlin: RFID support for Koha

function rfid_secure(barcode,sid,val) {
        console.debug('rfid_secure', barcode, sid, val);
        $('table tr td a:contains(130)').each( function(i,o) {
                var possible = $(o).text();
console.debug(i,o,possible, barcode);
                if ( possible == barcode ) {
                        $.getJSON( 'http://localhost:9000/secure.js?' + sid + '=' + val + ';callback=?' )
                }
        });
}

function rfid_scan(data,textStatus) {
//      console.debug( 'rfid_scan', data, textStatus );

        var span = $('span#rfid');
        if ( span.size() == 0 ) {
                $('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
                span = $('span#rfid');
        }

        if ( data.tags ) {
                if ( data.tags.length === 1 ) {
                        var t = data.tags[0];
                        if ( span.text() != t.content ) {
                                if ( t.content.substr(0,3) == '130' ) {
                                        var color = 'blue';
                                        if ( t.security.toUpperCase() == 'DA' ) color = 'red';
                                        if ( t.security.toUpperCase() == 'D7' ) color = 'green';
                                        span.text( t.content ).css('color', color);
                                        $('input[name=barcode]').val( t.content );

                                        var url = document.location.toString();
                                        if ( url.substr(-14,14) == 'circulation.pl' )
                                                 rfid_secure( t.content, t.sid, 'D7' );
                                        if ( url.substr(-10,10) == 'returns.pl' )
                                                 rfid_secure( t.content, t.sid, 'DA' );

                                } else {
                                        span.text( t.content ).css('color', 'blue' );
                                        $('input[name=findborrower]').val( t.content );
                                }
                        }
                } else {
                        var error = data.tags.length + ' tags near reader: ';
                        $.each( data.tags, function(i,tag) { error += tag.content + ' '; } );
                        span.text( error ).css( 'color', 'red' );
                }

        } else {
                span.text( 'no tags in range' ).css('color','gray');
        }

        window.setTimeout( function() {
                $.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
        }, 1000 ); // 1000ms
}

$(document).ready( function() {
        $.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
});
1	dpavlin	69
2			// XXX dpavlin: RFID support for Koha
3
4	dpavlin	72	function rfid_secure(barcode,sid,val) {
5			console.debug('rfid_secure', barcode, sid, val);
6			$('table tr td a:contains(130)').each( function(i,o) {
7			var possible = $(o).text();
8			console.debug(i,o,possible, barcode);
9			if ( possible == barcode ) {
10			$.getJSON( 'http://localhost:9000/secure.js?' + sid + '=' + val + ';callback=?' )
11			}
12			});
13			}
14
15	dpavlin	69	function rfid_scan(data,textStatus) {
16			// console.debug( 'rfid_scan', data, textStatus );
17
18			var span = $('span#rfid');
19			if ( span.size() == 0 ) {
20			$('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
21			span = $('span#rfid');
22			}
23
24			if ( data.tags ) {
25			if ( data.tags.length === 1 ) {
26	dpavlin	70	var t = data.tags[0];
27			if ( span.text() != t.content ) {
28			if ( t.content.substr(0,3) == '130' ) {
29			var color = 'blue';
30			if ( t.security.toUpperCase() == 'DA' ) color = 'red';
31			if ( t.security.toUpperCase() == 'D7' ) color = 'green';
32			span.text( t.content ).css('color', color);
33			$('input[name=barcode]').val( t.content );
34	dpavlin	72
35			var url = document.location.toString();
36			if ( url.substr(-14,14) == 'circulation.pl' )
37			rfid_secure( t.content, t.sid, 'D7' );
38			if ( url.substr(-10,10) == 'returns.pl' )
39			rfid_secure( t.content, t.sid, 'DA' );
40
41	dpavlin	69	} else {
42	dpavlin	72	span.text( t.content ).css('color', 'blue' );
43	dpavlin	70	$('input[name=findborrower]').val( t.content );
44	dpavlin	69	}
45			}
46			} else {
47			var error = data.tags.length + ' tags near reader: ';
48			$.each( data.tags, function(i,tag) { error += tag.content + ' '; } );
49			span.text( error ).css( 'color', 'red' );
50			}
51	dpavlin	72
52	dpavlin	69	} else {
53			span.text( 'no tags in range' ).css('color','gray');
54			}
55
56			window.setTimeout( function() {
57			$.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
58			}, 1000 ); // 1000ms
59			}
60
61			$(document).ready( function() {
62			$.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
63			});