RFID/koha/koha-rfid.js


// XXX dpavlin: RFID support for Koha

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 );
                                } else {
                                        span.text( t.content ).css('color', 'yellow' );
                                        $('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
2	// XXX dpavlin: RFID support for Koha
3
4	function rfid_scan(data,textStatus) {
5	// console.debug( 'rfid_scan', data, textStatus );
6
7	var span = $('span#rfid');
8	if ( span.size() == 0 ) {
9	$('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
10	span = $('span#rfid');
11	}
12
13	if ( data.tags ) {
14	if ( data.tags.length === 1 ) {
15	var t = data.tags[0];
16	if ( span.text() != t.content ) {
17	if ( t.content.substr(0,3) == '130' ) {
18	var color = 'blue';
19	if ( t.security.toUpperCase() == 'DA' ) color = 'red';
20	if ( t.security.toUpperCase() == 'D7' ) color = 'green';
21	span.text( t.content ).css('color', color);
22	$('input[name=barcode]').val( t.content );
23	} else {
24	span.text( t.content ).css('color', 'yellow' );
25	$('input[name=findborrower]').val( t.content );
26	}
27	}
28	} else {
29	var error = data.tags.length + ' tags near reader: ';
30	$.each( data.tags, function(i,tag) { error += tag.content + ' '; } );
31	span.text( error ).css( 'color', 'red' );
32	}
33	} else {
34	span.text( 'no tags in range' ).css('color','gray');
35	}
36
37	window.setTimeout( function() {
38	$.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
39	}, 1000 ); // 1000ms
40	}
41
42	$(document).ready( function() {
43	$.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
44	});