+[% USE Asset %]
[% USE Koha %]
-<script type="text/javascript">
- //<![CDATA[
- var debug = "[% debug %]";
- var dformat = "[% dateformat %]";
- var sentmsg = 0;
- if (debug > 1) {alert("dateformat: " + dformat + "\ndebug is on (level " + debug + ")");}
+[% USE raw %]
+<script>
+ var flatpickr_weekdays = {
+ shorthand: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
+ longhand: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ]
+ };
- function Date_from_syspref(dstring) {
- var dateX = dstring.split(/[-/]/);
- if (debug > 1 && sentmsg < 1) {sentmsg++; alert("Date_from_syspref(" + dstring + ") splits to:\n" + dateX.join("\n"));}
- if (dformat === "iso") {
- return new Date(dateX[0], (dateX[1] - 1), dateX[2]); // YYYY-MM-DD to (YYYY,m(0-11),d)
- } else if (dformat === "us") {
- return new Date(dateX[2], (dateX[0] - 1), dateX[1]); // MM/DD/YYYY to (YYYY,m(0-11),d)
- } else if (dformat === "metric") {
- return new Date(dateX[2], (dateX[1] - 1), dateX[0]); // DD/MM/YYYY to (YYYY,m(0-11),d)
- } else {
- if (debug > 0) {alert("KOHA ERROR - Unrecognized date format: " +dformat);}
- return 0;
- }
+ var flatpickr_months = {
+ shorthand: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
+ longhand: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]
+ };
+ var debug = "[% debug | html %]";
+ var dateformat_pref = "[% Koha.Preference('dateformat') | html %]";
+ var sentmsg = 0;
+ if (debug > 1) {alert("dateformat: " + dateformat_pref + "\ndebug is on (level " + debug + ")");}
+ var calendarFirstDayOfWeek = '[% Koha.Preference('CalendarFirstDayOfWeek') | html %]';
+ var flatpickr_timeformat_string = [% IF Koha.Preference('TimeFormat') == '12hr' %]"G:i K"[% ELSE %]"H:i"[% END %];
+ var flatpickr_timeformat = [% IF Koha.Preference('TimeFormat') == '12hr' %]false[% ELSE %]true[% END %];
+ var flatpickr_dateformat_string = "";
+ switch ( dateformat_pref ){
+ case "us":
+ flatpickr_dateformat_string = "m/d/Y";
+ break;
+ case "metric":
+ flatpickr_dateformat_string = "d/m/Y";
+ break;
+ case "dmydot":
+ flatpickr_dateformat_string = "d.m.Y";
+ break;
+ default:
+ flatpickr_dateformat_string = "Y-m-d";
+ }
+
+ function get_dateformat_str(dateformat) {
+ var dateformat_str;
+ if (dateformat == 'us') {
+ dateformat_str = 'mm/dd/yyyy';
+ } else if (dateformat == 'metric') {
+ dateformat_str = 'dd/mm/yyyy';
+ } else if (dateformat == 'iso') {
+ dateformat_str = 'yyyy-mm-dd';
+ } else if (dateformat == 'dmydot') {
+ dateformat_str = 'dd.mm.yyyy';
}
+ return dateformat_str;
+ }
+</script>
+[% Asset.js("lib/flatpickr/flatpickr.min.js") | $raw %]
+<script>
+ flatpickr.l10ns.default.weekdays = flatpickr_weekdays;
+ flatpickr.l10ns.default.months = flatpickr_months;
+ flatpickr.setDefaults({
+ dateFormat: "Y-m-d",
+ altInput: true,
+ altFormat: flatpickr_dateformat_string,
+ altInputClass: 'flatpickr-input',
+ nextArrow: '<i class="fa fa-fw fa-arrow-right" aria-hidden="true"></i>',
+ prevArrow: '<i class="fa fa-fw fa-arrow-left" aria-hidden="true"></i>',
+ time_24hr: flatpickr_timeformat,
+ locale: {
+ "firstDayOfWeek": calendarFirstDayOfWeek
+ },
+ onReady: function( selectedDates, dateStr, instance ){
+ /* When flatpickr instance is created, automatically append a "clear date" link */
+ if( $(instance.input).hasClass("futuredate") ){
+ instance.set("minDate", new Date().fp_incr(1));
+ }
+ if( $(instance.input).hasClass("pastdate") ){
+ instance.set("maxDate", new Date().fp_incr(-1));
+ }
+ $(instance.input).find('~input.flatpickr:first')
+ /* Add a wrapper element so that we can prevent the clear button from wrapping */
+ .wrap("<span class='flatpickr_wrapper'></span>")
+ .after( $("<a/>")
+ .attr("href","#")
+ .addClass("clear_date")
+ .on("click", function(e){
+ e.preventDefault();
+ instance.clear();
+ })
+ .addClass("fa fa-fw fa-remove")
+ .attr("aria-hidden", true)
+ .attr("aria-label", _("Clear date") )
+ ).keydown(function(e) {
+ var key = (event.keyCode ? event.keyCode : event.which);
+ if ( key == 40 ) {
+ instance.set('allowInput',false);
+ }
+ });
+ },
+ onClose: function( selectedDates, dateText, instance) {
+ validate_date( dateText, instance );
+ var thisInput = instance.input;
+ if ( thisInput.hasAttribute('data-start_for') ) {
+ var endPicker = document.querySelector("#"+thisInput.dataset.start_for)._flatpickr;
+ endPicker.set('minDate', selectedDates[0]);
+ }
+ },
+ });
- /* Instead of including multiple localization files as you would normally see with
- jQueryUI we expose the localization strings in the default configuration */
- jQuery(function($){
- $.datepicker.regional[''] = {
- closeText: _("Done"),
- prevText: _("Prev"),
- nextText: _("Next"),
- currentText: _("Today"),
- monthNames: [_("January"),_("February"),_("March"),_("April"),_("May"),_("June"),
- _("July"),_("August"),_("September"),_("October"),_("November"),_("December")],
- monthNamesShort: [_("Jan"), _("Feb"), _("Mar"), _("Apr"), _("May"), _("Jun"),
- _("Jul"), _("Aug"), _("Sep"), _("Oct"), _("Nov"), _("Dec")],
- dayNames: [_("Sunday"), _("Monday"), _("Tuesday"), _("Wednesday"), _("Thursday"), _("Friday"), _("Saturday")],
- dayNamesShort: [_("Sun"), _("Mon"), _("Tue"), _("Wed"), _("Thu"), _("Fri"), _("Sat")],
- dayNamesMin: [_("Su"),_("Mo"),_("Tu"),_("We"),_("Th"),_("Fr"),_("Sa")],
- weekHeader: _("Wk"),
- dateFormat: '[% IF ( dateformat == "us" ) %]mm/dd/yy[% ELSIF ( dateformat == "metric" ) %]dd/mm/yy[% ELSE %]yy-mm-dd[% END %]',
- firstDay: [% Koha.Preference('CalendarFirstDayOfWeek') %],
- isRTL: [% IF ( bidi ) %]true[% ELSE %]false[% END %],
- showMonthAfterYear: false,
- yearSuffix: ''};
- $.datepicker.setDefaults($.datepicker.regional['']);
- });
+ var MSG_PLEASE_ENTER_A_VALID_DATE = ( __("Please enter a valid date (should match %s).") );
+
+ function is_valid_date(date) {
+ // An empty string is considered as a valid date for convenient reasons.
+ if (date === '') return 1;
+ var dateformat = flatpickr_dateformat_string;
+ switch ( dateformat_pref ){
+ case "us":
+ flatpickr_dateformat_string = "m/d/Y";
+ break;
+ case "metric":
+ flatpickr_dateformat_string = "d/m/Y";
+ break;
+ case "dmydot":
+ flatpickr_dateformat_string = "d.m.Y";
+ break;
+ default:
+ flatpickr_dateformat_string = "Y-m-d";
+ }
+ try {
+ flatpickr.parseDate(date, dateformat);
+ } catch (e) {
+ return 0;
+ }
+ return 1;
+ }
+
+ function validate_date(dateText, inst) {
+ if (!is_valid_date(dateText)) {
+ var dateformat_str = get_dateformat_str( dateformat_pref );
+ alert(MSG_PLEASE_ENTER_A_VALID_DATE.format(dateformat_str));
+ inst.clear();
+ }
+ }
$(document).ready(function(){
+ $(".flatpickr").each(function(){
+ let options = {};
+ let refresh_max_date = 0;
+ let disable_buttons = [];
- $.datepicker.setDefaults({
- showOn: "both",
- changeMonth: true,
- changeYear: true,
- buttonImage: '[% interface %]/lib/famfamfam/silk/calendar.png',
- buttonImageOnly: true,
- showButtonPanel: true,
- showOtherMonths: true
- });
+ if( $(this).data("flatpickr-futuredate") === true ) {
+ let original_date = $(this).val();
+ if ( original_date ) {
+ original_date = Date_from_syspref( original_date ).getTime();
+ let tomorrow = new Date().fp_incr(1).getTime();
- $( ".datepicker" ).datepicker();
- // http://jqueryui.com/demos/datepicker/#date-range
- var dates = $( ".datepickerfrom, .datepickerto" ).datepicker({
- changeMonth: true,
- numberOfMonths: 1,
- onSelect: function( selectedDate ) {
- var option = this.id == "from" ? "minDate" : "maxDate",
- instance = $( this ).data( "datepicker" );
- date = $.datepicker.parseDate(
- instance.settings.dateFormat ||
- $.datepicker._defaults.dateFormat,
- selectedDate, instance.settings );
- dates.not( this ).datepicker( "option", option, date );
+ options['enable'] = [function(date){
+ date = date.getTime();
+ if ( date == original_date ) return true;
+ if ( date >= tomorrow) return true;
+ }];
+ }
+ else {
+ options['minDate'] = new Date().fp_incr(1);
+ }
+ disable_buttons.push(0); /* Yesterday */
+ disable_buttons.push(1); /* Today */
+ }
+ if( $(this).data("flatpickr-pastinclusive") === true ) {
+ options['maxDate'] = new Date(); /* Not today or hh:mm will be 00:00 */
+ refresh_max_date = 1;
+ disable_buttons.push(2); /* Tomorrow */
+ }
+ if( $(this).data("flatpickr-pastdate") === true ) {
+ options['maxDate'] = new Date().fp_incr(-1).setHours(23, 59, 00, 00);
+ disable_buttons.push(1); /* Today */
+ disable_buttons.push(2); /* Tomorrow */
+ }
+ if ( $(this).data('flatpickr-enable-time') === true ) {
+ options['enableTime'] = true;
+ options['dateFormat'] = flatpickr_dateformat_string + " " + flatpickr_timeformat_string;
+ }
+
+ let fp = $(this).flatpickr(options);
+
+ $(disable_buttons).each(function(index, value){
+ $(fp.calendarContainer).find(".shortcut-buttons-flatpickr-button[data-index='"+value+"']").prop("disabled", "disabled");
+ });
+
+ if ( refresh_max_date ) {
+ /* Refresh the maxDate every 30 secondes to make sure the user will not
+ be stuck with the minute passed.
+ Adding 1 minute to not introduce a gap.
+ Example: last update at 40s, a new minute passed at 00.
+ Between 00 and 10s the user won't be able click 'Today'.
+ */
+ setInterval(() => {
+ let now = new Date();
+ fp.set("maxDate", now.setMinutes(now.getMinutes() + 1));
+ }, 30000);
}
});
});
- //]]>
+
</script>