1 /* global debug sentmsg __ dateformat_pref flatpickr_dateformat_string bidi calendarFirstDayOfWeek */
2 /* exported DateTime_from_syspref flatpickr_weekdays flatpickr_months */
3 var MSG_PLEASE_ENTER_A_VALID_DATE = ( __("Please enter a valid date (should match %s).") );
5 alert("dateformat: " + dateformat_pref + "\ndebug is on (level " + debug + ")");
8 function is_valid_date(date) {
9 // An empty string is considered as a valid date for convenient reasons.
10 if (date === '') return 1;
11 var dateformat = flatpickr_dateformat_string;
12 if (dateformat == 'us') {
13 if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0;
15 } else if (dateformat == 'metric') {
16 if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0;
18 } else if (dateformat == 'iso') {
19 if (date.search(/^\d{4}-\d{2}-\d{2}($|\s)/) == -1) return 0;
21 } else if (dateformat == 'dmydot') {
22 if (date.search(/^\d{2}\.\d{2}\.\d{4}($|\s)/) == -1) return 0;
26 flatpickr.parseDate(date, dateformat);
33 function get_dateformat_str(dateformat) {
35 if (dateformat == 'us') {
36 dateformat_str = 'mm/dd/yyyy';
37 } else if (dateformat == 'metric') {
38 dateformat_str = 'dd/mm/yyyy';
39 } else if (dateformat == 'iso') {
40 dateformat_str = 'yyyy-mm-dd';
41 } else if (dateformat == 'dmydot') {
42 dateformat_str = 'dd.mm.yyyy';
44 return dateformat_str;
47 function validate_date(dateText, inst) {
48 if (!is_valid_date(dateText)) {
49 var dateformat_str = get_dateformat_str( dateformat_pref );
50 alert(MSG_PLEASE_ENTER_A_VALID_DATE.format(dateformat_str));
55 function Date_from_syspref(dstring) {
56 var dateX = dstring.split(/[-/.]/);
57 if (debug > 1 && sentmsg < 1) {
59 alert("Date_from_syspref(" + dstring + ") splits to:\n" + dateX.join("\n"));
61 if (dateformat_pref === "iso") {
62 return new Date(dateX[0], (dateX[1] - 1), dateX[2]); // YYYY-MM-DD to (YYYY,m(0-11),d)
63 } else if (dateformat_pref === "us") {
64 return new Date(dateX[2], (dateX[0] - 1), dateX[1]); // MM/DD/YYYY to (YYYY,m(0-11),d)
65 } else if (dateformat_pref === "metric") {
66 return new Date(dateX[2], (dateX[1] - 1), dateX[0]); // DD/MM/YYYY to (YYYY,m(0-11),d)
67 } else if (dateformat_pref === "dmydot") {
68 return new Date(dateX[2], (dateX[1] - 1), dateX[0]); // DD.MM.YYYY to (YYYY,m(0-11),d)
71 alert("KOHA ERROR - Unrecognized date format: " + dateformat_pref);
77 function DateTime_from_syspref(date_time) {
78 var parts = date_time.split(" ");
81 parts = time.split(":");
83 var minute = parts[1];
85 if (hour < 0 || hour > 23) {
88 if (minute < 0 || minute > 59) {
92 var datetime = Date_from_syspref(date);
94 if (isNaN(datetime.getTime())) {
98 datetime.setHours(hour);
99 datetime.setMinutes(minute);
104 /* jQuery Validator plugin custom method
105 This allows you to check that a given date falls after another.
106 It is required that a message be defined.
109 $("#form_id").validate({
111 input_name_of_later_date_field: {
112 is_date_after: "#input_id_of_earlier_date_field"
116 input_name_of_later_date_field: {
117 is_date_after: __("Validation error to be shown, i.e. End date must come after start date")
123 jQuery.validator.addMethod("is_date_after",
124 function (value, element, params) {
125 var from = Date_from_syspref($(params).val());
126 var to = Date_from_syspref(value);
130 jQuery.validator.addMethod("date_on_or_after",
131 function (value, element, params) {
132 var from = Date_from_syspref($(params).val());
133 var to = Date_from_syspref(value);
137 var flatpickr_weekdays = {
138 shorthand: [ __("Sun"), __("Mon"), __("Tue"), __("Wed"), __("Thu"), __("Fri"), __("Sat")],
139 longhand: [ __("Sunday"), __("Monday"), __("Tuesday"), __("Wednesday"), __("Thursday"), __("Friday"), __("Saturday") ]
142 var flatpickr_months = {
143 shorthand: [ __("Jan"), __("Feb"), __("Mar"), __("Apr"), __("May"), __("Jun"), __("Jul"), __("Aug"), __("Sep"), __("Oct"), __("Nov"), __("Dec")],
144 longhand: [ __("January"), __("February"), __("March"), __("April"), __("May"), __("June"), __("July"), __("August"), __("September"), __("October"), __("November"), __("December")]