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/* global debug sentmsg __ dateformat_pref flatpickr_dateformat_string bidi calendarFirstDayOfWeek */ |
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/* global debug sentmsg __ dateformat_pref flatpickr_dateformat_string */ |
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/* exported DateTime_from_syspref flatpickr_weekdays flatpickr_months */ |
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/* exported DateTime_from_syspref flatpickr_weekdays flatpickr_months validate_date */ |
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var MSG_PLEASE_ENTER_A_VALID_DATE = ( __("Please enter a valid date (should match %s).") ); |
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var MSG_PLEASE_ENTER_A_VALID_DATE = ( __("Please enter a valid date (should match %s).") ); |
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if (debug > 1) { |
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if (debug > 1) { |
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alert("dateformat: " + dateformat_pref + "\ndebug is on (level " + debug + ")"); |
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alert("dateformat: " + dateformat_pref + "\ndebug is on (level " + debug + ")"); |
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} |
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} |
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function is_valid_date(date) { |
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function is_valid_date( date, dateformat_string ) { |
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// An empty string is considered as a valid date for convenient reasons. |
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// An empty string is considered as a valid date for convenient reasons. |
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if (date === '') return 1; |
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if (date === '') return 1; |
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var dateformat = flatpickr_dateformat_string; |
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let dateformat; |
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if (dateformat == 'us') { |
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const ourformat = dateformat_string === undefined ? flatpickr_dateformat_string : dateformat_string; |
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/* Check that the date string matches the general date format rules */ |
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if (ourformat == 'm/d/Y') { |
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dateformat = "us"; |
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if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0; |
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if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0; |
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dateformat = 'm/d/Y'; |
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} else if (ourformat == 'd/m/Y') { |
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} else if (dateformat == 'metric') { |
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dateformat = "metric"; |
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if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0; |
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if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0; |
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dateformat = 'd/m/Y'; |
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} else if (ourformat == 'd.m.Y') { |
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} else if (dateformat == 'iso') { |
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dateformat = "dmydot"; |
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if (date.search(/^\d{4}-\d{2}-\d{2}($|\s)/) == -1) return 0; |
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dateformat = 'Y-m-d'; |
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} else if (dateformat == 'dmydot') { |
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if (date.search(/^\d{2}\.\d{2}\.\d{4}($|\s)/) == -1) return 0; |
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if (date.search(/^\d{2}\.\d{2}\.\d{4}($|\s)/) == -1) return 0; |
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dateformat = 'd.m.Y'; |
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} else if (ourformat == 'Y-m-d') { |
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} |
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dateformat = "iso"; |
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try { |
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if (date.search(/^\d{4}-\d{2}-\d{2}($|\s)/) == -1) return 0; |
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flatpickr.parseDate(date, dateformat); |
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} catch (e) { |
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return 0; |
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} |
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} |
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return 1; |
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/* Check that the date is a valid date */ |
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const dateobj = Date_from_syspref(date, dateformat); |
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return ( dateobj instanceof Date && !isNaN( dateobj ) ) ? 1 : 0; |
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} |
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} |
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function get_dateformat_str(dateformat) { |
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function get_dateformat_str(dateformat) { |
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var dateformat_str; |
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var dateformat_str; |
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if (dateformat == 'us') { |
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if (dateformat == 'us') { |
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dateformat_str = 'mm/dd/yyyy'; |
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dateformat_str = __("mm/dd/yyyy"); |
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} else if (dateformat == 'metric') { |
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} else if (dateformat == 'metric') { |
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dateformat_str = 'dd/mm/yyyy'; |
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dateformat_str = __("dd/mm/yyyy"); |
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} else if (dateformat == 'iso') { |
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} else if (dateformat == 'iso') { |
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dateformat_str = 'yyyy-mm-dd'; |
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dateformat_str = __("yyyy-mm-dd"); |
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} else if (dateformat == 'dmydot') { |
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} else if (dateformat == 'dmydot') { |
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dateformat_str = 'dd.mm.yyyy'; |
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dateformat_str = __("dd.mm.yyyy"); |
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} |
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} |
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return dateformat_str; |
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return dateformat_str; |
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} |
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} |
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function validate_date(dateText, inst) { |
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function validate_date(dateText, inst) { |
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if (!is_valid_date(dateText)) { |
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if (!is_valid_date( dateText, inst.config.dateFormat )) { |
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var dateformat_str = get_dateformat_str( dateformat_pref ); |
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var dateformat_str = get_dateformat_str( dateformat_pref ); |
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alert(MSG_PLEASE_ENTER_A_VALID_DATE.format(dateformat_str)); |
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alert(MSG_PLEASE_ENTER_A_VALID_DATE.format(dateformat_str)); |
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inst.clear(); |
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inst.clear(); |
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} |
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} |
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} |
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} |
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|
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function Date_from_syspref(dstring) { |
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function Date_from_syspref( dstring, dateformat = dateformat_pref ) { |
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var dateX = dstring.split(/[-/.]/); |
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var dateX = dstring.split(/[-/.]/); |
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if (debug > 1 && sentmsg < 1) { |
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if (debug > 1 && sentmsg < 1) { |
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sentmsg++; |
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sentmsg++; |
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alert("Date_from_syspref(" + dstring + ") splits to:\n" + dateX.join("\n")); |
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alert("Date_from_syspref(" + dstring + ") splits to:\n" + dateX.join("\n")); |
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} |
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} |
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if (dateformat_pref === "iso") { |
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if (dateformat === "iso") { |
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return new Date(dateX[0], (dateX[1] - 1), dateX[2]); // YYYY-MM-DD to (YYYY,m(0-11),d) |
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return new Date(dateX[0], (dateX[1] - 1), dateX[2]); // YYYY-MM-DD to (YYYY,m(0-11),d) |
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} else if (dateformat_pref === "us") { |
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} else if (dateformat === "us") { |
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return new Date(dateX[2], (dateX[0] - 1), dateX[1]); // MM/DD/YYYY to (YYYY,m(0-11),d) |
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return new Date(dateX[2], (dateX[0] - 1), dateX[1]); // MM/DD/YYYY to (YYYY,m(0-11),d) |
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} else if (dateformat_pref === "metric") { |
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} else if (dateformat === "metric") { |
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return new Date(dateX[2], (dateX[1] - 1), dateX[0]); // DD/MM/YYYY to (YYYY,m(0-11),d) |
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return new Date(dateX[2], (dateX[1] - 1), dateX[0]); // DD/MM/YYYY to (YYYY,m(0-11),d) |
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} else if (dateformat_pref === "dmydot") { |
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} else if (dateformat === "dmydot") { |
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return new Date(dateX[2], (dateX[1] - 1), dateX[0]); // DD.MM.YYYY to (YYYY,m(0-11),d) |
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return new Date(dateX[2], (dateX[1] - 1), dateX[0]); // DD.MM.YYYY to (YYYY,m(0-11),d) |
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} else { |
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} else { |
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if (debug > 0) { |
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if (debug > 0) { |
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alert("KOHA ERROR - Unrecognized date format: " + dateformat_pref); |
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alert("KOHA ERROR - Unrecognized date format: " + dateformat); |
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} |
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} |
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return 0; |
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return 0; |
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} |
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} |