1 /* global debug sentmsg __ dateformat_pref 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 = dateformat_string;
12 if (dateformat == 'us') {
13 if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0;
14 dateformat = 'mm/dd/yy';
15 } else if (dateformat == 'metric') {
16 if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0;
17 dateformat = 'dd/mm/yy';
18 } else if (dateformat == 'iso') {
19 if (date.search(/^\d{4}-\d{2}-\d{2}($|\s)/) == -1) return 0;
20 dateformat = 'yy-mm-dd';
21 } else if (dateformat == 'dmydot') {
22 if (date.search(/^\d{2}\.\d{2}\.\d{4}($|\s)/) == -1) return 0;
23 dateformat = 'dd.mm.yy';
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 /* Instead of including multiple localization files as you would normally see with
105 jQueryUI we expose the localization strings in the default configuration */
106 jQuery(function ($) {
107 $.datepicker.regional[''] = {
108 closeText: __("Done"),
109 prevText: __("Prev"),
110 nextText: __("Next"),
111 currentText: __("Today"),
112 monthNames: [__("January"), __("February"), __("March"), __("April"), __("May"), __("June"),
113 __("July"), __("August"), __("September"), __("October"), __("November"), __("December")
115 monthNamesShort: [__("Jan"), __("Feb"), __("Mar"), __("Apr"), __("May"), __("Jun"),
116 __("Jul"), __("Aug"), __("Sep"), __("Oct"), __("Nov"), __("Dec")
118 dayNames: [__("Sunday"), __("Monday"), __("Tuesday"), __("Wednesday"), __("Thursday"), __("Friday"), __("Saturday")],
119 dayNamesShort: [__("Sun"), __("Mon"), __("Tue"), __("Wed"), __("Thu"), __("Fri"), __("Sat")],
120 dayNamesMin: [__("Su"), __("Mo"), __("Tu"), __("We"), __("Th"), __("Fr"), __("Sa")],
121 weekHeader: __("Wk"),
122 dateFormat: dateformat_string,
123 firstDay: calendarFirstDayOfWeek,
125 showMonthAfterYear: false,
128 $.datepicker.setDefaults($.datepicker.regional['']);
131 /* jQuery Validator plugin custom method
132 This allows you to check that a given date falls after another.
133 It is required that a message be defined.
136 $("#form_id").validate({
138 input_name_of_later_date_field: {
139 is_date_after: "#input_id_of_earlier_date_field"
143 input_name_of_later_date_field: {
144 is_date_after: _("Validation error to be shown, i.e. End date must come after start date")
150 jQuery.validator.addMethod("is_date_after",
151 function (value, element, params) {
152 var from = Date_from_syspref($(params).val());
153 var to = Date_from_syspref(value);
157 jQuery.validator.addMethod("date_on_or_after",
158 function (value, element, params) {
159 var from = Date_from_syspref($(params).val());
160 var to = Date_from_syspref(value);
164 var flatpickr_weekdays = {
165 shorthand: [ __("Sun"), __("Mon"), __("Tue"), __("Wed"), __("Thu"), __("Fri"), __("Sat")],
166 longhand: [ __("Sunday"), __("Monday"), __("Tuesday"), __("Wednesday"), __("Thursday"), __("Friday"), __("Saturday") ]
169 var flatpickr_months = {
170 shorthand: [ __("Jan"), __("Feb"), __("Mar"), __("Apr"), __("May"), __("Jun"), __("Jul"), __("Aug"), __("Sep"), __("Oct"), __("Nov"), __("Dec")],
171 longhand: [ __("January"), __("February"), __("March"), __("April"), __("May"), __("June"), __("July"), __("August"), __("September"), __("October"), __("November"), __("December")]
174 $(document).ready(function () {
176 $.datepicker.setDefaults({
178 buttonImage: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAT0lEQVQ4jWNgoAZYd/LVf3IwigGkAuwGLE4hDg9eA4il8RqADVdtLYVjZLVEuwDZAKJcgKxh+zkyXIBuI8lhgG4jOqZdLJACMAygKDNRAgBj9qOB+rWnhAAAAABJRU5ErkJggg==",
179 buttonImageOnly: true,
180 buttonText: __("Select date"),
183 showButtonPanel: true,
184 showOtherMonths: true,
185 selectOtherMonths: true,
186 yearRange: "c-100:c+10"
189 $(".datepicker").datepicker({
190 onClose: function (dateText, inst) {
191 validate_date(dateText, inst);
193 }).on("change", function () {
194 if (!is_valid_date($(this).val())) {
197 var the_date = $.datepicker.parseDate(dateformat_string, $(this).val());
198 $(this).datepicker("setDate",the_date);
201 // http://jqueryui.com/demos/datepicker/#date-range
202 var dates = $(".datepickerfrom, .datepickerto").datepicker({
205 onSelect: function (selectedDate) {
206 var option = this.id == "from" ? "minDate" : "maxDate",
207 instance = $(this).data("datepicker");
208 var date = $.datepicker.parseDate(
209 instance.settings.dateFormat ||
210 $.datepicker._defaults.dateFormat,
211 selectedDate, instance.settings);
212 dates.not(this).datepicker("option", option, date);
214 onClose: function (dateText, inst) {
215 validate_date(dateText, inst);
217 }).on("change", function () {
218 if (!is_valid_date($(this).val())) {