*
* to provide overlay for tags in range and emulate form fill for Koha Library System
* which allows check-in and checkout-operations without touching html interface
- *
- * You will have to inject remote javascript in Koha intranetuserjs using:
-
-// inject JavaScript RFID support
-$.getScript('http://localhost:9000/examples/koha-rfid.js');
-
*/
function barcode_on_screen(barcode) {
+ // FIXME: don't work without checkbox, probably broken
var found = 0;
$('table tr td a:contains(130)').each( function(i,o) {
var possible = $(o).text();
if ( possible == barcode ) found++;
})
+ var lastchecked = $('div.lastchecked').text();
+ if ( lastchecked ) {
+ console.info('found lastchecked div', lastchecked);
+ var checked_out_barcode = lastchecked.split(/\(/)[1].split(/\)/)[0];
+ if ( checked_out_barcode == barcode ) found++;
+ }
+ console.debug('barcode_on_screen', barcode, found);
return found;
}
+var rfid_refresh = 100; // ms
+var rfid_count_timeout = 1; // number of times to scan reader before turning off
+
+
function rfid_secure_json(t,val, success) {
- if ( t.security.toUpperCase() == val.toUpperCase() ) return;
+ if ( t.security.toUpperCase() == val.toUpperCase() ) return success({ verified: val });
+ rfid_refresh = 0; // disable rfid pull until secure call returns
console.log('rfid_secure_json', t, val);
- $.getJSON( 'http://localhost:9000/secure.js?' + t.sid + '=' + val + ';callback=?', success );
+ $.getJSON( '///localhost:9000/secure.js?' + t.sid + '=' + val + ';callback=?', success );
}
-function rfid_secure_check(t,val) {
- if ( barcode_on_screen(t.content) ) {
- rfid_secure_json(t, val);
- }
-}
var rfid_reset_field = false;
+var rfid_current_sid = false;
+var rfid_blank_sid = false;
+var rfid_action = undefined;
+var rfid_scan_busy = false;
function rfid_scan(data,textStatus) {
- var rfid_refresh = 1500; // ms
- console.debug( 'rfid_scan', data, textStatus );
+ rfid_scan_busy = false;
+
+ var rfid_count = $.cookie('rfid_count');
+ if ( rfid_count === undefined ) {
+ rfid_count = rfid_count_timeout;
+ }
+
+ console.debug( 'rfid_scan', data, 'status', textStatus, 'rfid_count', rfid_count);
+ rfid_current_sid = false;
+ rfid_blank_sid = false;
var span = $('span#rfid');
- if ( span.size() == 0 ) // insert last in language bar on bottom
- span = $('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
+ if ( span.size() == 0 ) {
+ // insert last in language bar on bottom
+// span = $('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
+
+ // alternative pop-up version
+ span = $('#breadcrumbs').append('<div id="rfid_popup" style="position: fixed; bottom: 0; right: 0; background: #fff; border: 0.25em solid #ff0; padding: 0.25em; opacity: 0.9; z-index: 1040; font-size: 200%"><label for="rfid_active"><input type=checkbox id="rfid_active"><!-- local_ip --> <span id="rfid">RFID reader</span> <span id="rfid-info"></span></label></div>');
+ if ( rfid_count ) $('input#rfid_active').attr('checked',true);
+ $('input#rfid_active').click(activate_scan_tags); // FIXME don't activate actions on page load
+ }
+
if ( span.size() == 0 ) // or before login on top
span = $('div#login').prepend('<span id=rfid>RFID reader found</span>');
span = $('span#rfid');
+ var info = $('span#rfid-info');
if ( data.tags ) {
if ( data.tags.length === 1 ) {
var t = data.tags[0];
+ rfid_current_sid = t.sid;
+ var rfid_last_tag = $.cookie('rfid_last_tag');
+
// if ( span.text() != t.content ) {
if ( 1 ) { // force update of security
var script_name = document.location.pathname.split(/\//).pop();
- var circulation = script_name == 'circulation.pl';
- var returns = script_name == 'returns.pl';
-
- if ( t.content.length == 0 ) { // empty tag
+ var referrer_name = document.referrer.split(/\//).pop();
+ var tab_active = $("#header_search li[aria-selected=true]").attr('aria-controls');
+ var focused_form = $('input:focus').first().name;
+ var action =
+ rfid_action ? rfid_action :
+ ( script_name == 'returns.pl' || tab_active == 'checkin_search') ? 'checkin' : // must be before circulation
+ ( script_name == 'circulation.pl' || tab_active == 'circ_search' ) ? 'circulation' :
+ 'scan';
+ rfid_action = undefined; // one-shot
+ console.debug('script_name', script_name, 'referrer_name', referrer_name, 'tab_active', tab_active, 'action', action, 'focused_form', focused_form, 'rfid_last_tag' , rfid_last_tag );
+ info.text(action);
- span.text( t.sid + ' empty' ).css('color', 'red' );
+ if ( t.content.length == 0 || t.content == 'UUUUUUUUUUUUUUUU' ) { // blank tag (3M is UUU....)
- } else if ( t.content.substr(0,3) == '130' ) { // books
+ rfid_blank_sid = t.sid;
+ span.text( t.sid + ' blank' ).css('color', 'red' );
- if ( circulation ) rfid_secure_check( t, 'D7' );
- if ( returns ) rfid_secure_check( t, 'DA' );
+ } else if ( t.content.substr(0,3) == '130' && t.reader == '3M810' ) { // books on 3M reader
var color = 'blue';
- if ( t.security.toUpperCase() == 'DA' ) color = 'red';
- if ( t.security.toUpperCase() == 'D7' ) color = 'green';
- span.text( t.content ).css('color', color);
+ var icon = '?';
+ if ( t.security.toUpperCase() == 'DA' ) { color = 'red'; icon = '⊠' }
+ if ( t.security.toUpperCase() == 'D7' ) { color = 'green'; icon = '→' }
+ span.html( t.content + ' ' + icon ).css('color', color);
+
+
+ if ( tab_active == 'catalog_search'
+ && script_name != 'moredetail.pl'
+ && script_name != 'detail.pl'
+ && $('input#rfid_active').attr('checked') ) {
- if ( ! barcode_on_screen( t.content ) ) {
+ if ( $('span.term:contains(bc:'+t.content+')').length == 0 ) {
+ $.cookie('rfid_count', rfid_count_timeout);
+ rfid_refresh = 0;
+ $('input[name=q]')
+ .css('background', '#ff0')
+ .val( 'bc:' + t.content )
+ ;//.closest('form').submit();
+ }
+ }
+
+ if (
+ ( action == 'returns' || action == 'checkin' || action == 'circulation' )
+ && ! barcode_on_screen( t.content )
+ //&& t.content != rfid_last_tag
+ ) {
rfid_reset_field = 'barcode';
- var success = function(data) {
- console.log('success', data);
+ // return must be first to catch change of tab to check-in
+ var afi_secure =
+ action == 'checkin' ? 'DA' :
+ action == 'circulation' ? 'D7' :
+ t.security;
+
+ var form_selector =
+ script_name == 'returns.pl' ? 'last' : 'first';
- var i = $('input[name=barcode]:last');
- if ( i.val() != t.content ) {
- rfid_refresh = 0;
- i.val( t.content )
- .closest('form').submit();
+ var i = $('input[name=barcode]:focus');
+ if ( i.length == 1 ) {
+ i.css('background', '#ff0');
+ console.log('input barcode focus', i, i.val());
+ } else {
+ i = $('input[name=barcode]:'+form_selector).first();
+ i.css('background', '#ff0');
+ console.log('input barcode', form_selector, i, i.val());
+ }
+
+ if ( action == 'circulation' && $('#circ_needsconfirmation').length > 0 ) {
+ console.log("in circulation, but needs confirmation");
+ } else if (i) {
+
+ console.debug('val', i.val(), 'name', i.name, 'i', i);
+
+ if ( i.val() != t.content ) { // && i.name == 'barcode' ) {
+ i.css('background', '#0ff' );
+ rfid_secure_json( t, afi_secure, function(data) {
+ console.log('secure', afi_secure, data);
+ $.cookie('rfid_count', 0); // FIXME once? to see change rfid_count_timeout);
+ rfid_refresh = 0;
+ i.css('background',
+ afi_secure == 'DA' ? '#f00' :
+ afi_secure == 'D7' ? '#0f0' :
+ '#0ff'
+ )
+ .val( t.content )
+ .closest('form').submit();
+ });
+ } else {
+ console.error('not using element', i);
}
- };
+ } else {
+ console.error('element not found', i);
+ }
- if ( circulation ) rfid_secure_json( t, 'D7', success );
- else if ( returns ) rfid_secure_json( t, 'DA', success );
- else console.error('not in circulation or returns');
+ } else {
+ console.debug(action, 'no form submit');
}
+ } else if ( t.content.substr(0,3) == '130' ) {
+
+ span.text( 'Please put book on 3M reader!' ).css( 'color', 'red' );
+
} else {
- span.text( t.content ).css('color', 'blue' );
+ span.html( t.content + ' ⋆' ).css('color', 'blue' );
if ( $('.patroninfo:contains('+t.content+')').length == 1 ) {
console.debug('not submitting', t.contains);
} else {
- rfid_refresh = 0;
+ rfid_refresh = 0; // stop rfid scan while submitting form
rfid_reset_field = 'findborrower';
- $('input[name=findborrower]').val( t.content )
- .parent().submit();
+ $('input[name=findborrower]')
+ .css('background', '#00f')
+ .val( t.content )
+ ;//.parent().submit();
}
}
}
}
}
- if (rfid_refresh > 1) {
+ if (rfid_count > 0) rfid_count--;
+ if (rfid_count == 0) {
+ //span.text('RFID reader disabled').css('color','black');
+ $('input#rfid_active').attr('checked', false)
+ console.log('RFID disabled', rfid_count);
+ }
+ $.cookie('rfid_count', rfid_count);
+
+ if (rfid_refresh > 1 && $('input#rfid_active').attr('checked') ) {
window.setTimeout( function() {
- $.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
+ if ( rfid_refresh ) {
+ $('#rfid_popup').css('border','3px solid #ff0');
+ scan_tags();
+ } else {
+ console.error('got setTimeout but rfid_refresh', rfid_refresh, ' is not set');
+ }
}, rfid_refresh );
} else {
console.debug('rfid_refresh disabled',rfid_refresh);
}
+
+ $('#rfid_popup').css('border','3px solid #fff');
+ $.cookie('rfid_last_tag', t ? t.content : '--none--');
+
+}
+
+function scan_tags() {
+ if ( rfid_scan_busy ) {
+ console.error('rfid_scan_busy');
+ return;
+ }
+ console.info('scan_tags');
+ $.getJSON("///localhost:9000/scan?callback=?", rfid_scan);
+}
+
+function set_rfid_active(active,action) {
+ rfid_action = action;
+ var input_active = $('input#rfid_active').attr('checked');
+ if ( active && input_active ) {
+ console.info('ignored set_rfid_active ', active, action);
+ return;
+ }
+ console.info('set_rfid_active', active);
+ if ( active ) {
+ $.cookie('rfid_count', rfid_count_timeout);
+ scan_tags();
+ if ( ! input_active ) $('input#rfid_active').attr('checked', true);
+ } else {
+ if ( input_active ) $('input#rfid_active').attr('checked', false);
+ $.cookie('rfid_count', 0);
+ }
+}
+
+function activate_scan_tags() {
+ var active = $('input#rfid_active').attr('checked');
+ console.info('activate_scan_tags', active);
+ set_rfid_active(active);
}
$(document).ready( function() {
- $.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
+ console.log('rfid_active', $('input#rfid_active').attr('checked') );
+
+
+ rfid_action = 'scan';
+ scan_tags(); // FIXME should we trigger this on page load even if rfid is not active
+
+ // circulation keyboard shortcuts (FFZG specific!)
+ shortcut.add('Alt+r', function() { set_rfid_active(true,'checkin' )});
+ shortcut.add('Alt+z', function() { set_rfid_active(true,'circulation')});
+ shortcut.add('Alt+y', function() { set_rfid_active(true,'circulation')});
+/*
+ shortcut.add('Alt+3', function() { set_rfid_active(true,'search?' )});
+ shortcut.add('Alt+4', function() { set_rfid_active(true,'renew' )}); // renew
+*/
+
+ // send RFID tag to currently focused field on screen
+ shortcut.add('Alt+s', function() {
+ var el = $('input:focus');
+ var tag = $('span#rfid').text().split(/\s+/)[0];
+ console.log('send', el[0].name, tag, el);
+ if ( el && tag ) el.css('background', '#ff0').val( tag )
+ ;//.closest('form').submit();
+ } );
+
+ shortcut.add('F9', function() {
+ console.log('F9');
+ //set_rfid_active(true,'F9');
+ scan_tags();
+ });
+
+ // intranet cataloging
+ shortcut.add('F4', function() {
+ // extract barcode from window title
+ var barcode = document.title.split(/\(barcode\s+#|\)/)[1];
+ if ( barcode ) {
+ if ( ! rfid_blank_sid && rfid_current_sid && confirm('Reprogram this tag to barcode '+barcode) ) {
+ rfid_blank_sid = rfid_current_sid;
+ }
+
+ console.debug('program barcode', barcode, 'to', rfid_blank_sid);
+ $.getJSON( '///localhost:9000/program?' + rfid_blank_sid + '=' + barcode + ';callback=?', function(data) {
+ console.info('programmed', rfid_blank_sid, barcode, data);
+ });
+ } else {
+ console.error('no barcode in window title');
+ }
+ });
+
});
projects / koha.git / blobdiff