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catch exception from unparsable date and display it empty instead

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Ralf Becker 2014-11-12 19:24:06 +00:00
parent 3db39c4130
commit 2961398a27
1 changed files with 86 additions and 74 deletions
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160
etemplate/js/et2_widget_date.js
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@ -253,79 +253,85 @@ var et2_date = et2_inputWidget.extend(
// Handle just time as a string in the form H:i
if(typeof _value == 'string' && isNaN(_value))
{
// silently fix skiped minutes or times with just one digit, as parser is quite pedantic ;-)
var fix_reg = new RegExp((this._type == "date-timeonly"?'^':' ')+'([0-9]+)(:[0-9]*)?( ?(a|p)m?)?$','i');
var matches = _value.match(fix_reg);
if (matches && (matches[1].length < 2 || matches[2] === undefined || matches[2].length < 3 ||
matches[3] && matches[3] != 'am' && matches[3] != 'pm'))
{
if (matches[1].length < 2 && !matches[3]) matches[1] = '0'+matches[1];
if (matches[2] === undefined) matches[2] = ':00';
while (matches[2].length < 3) matches[2] = ':0'+matches[2].substr(1);
_value = _value.replace(fix_reg, (this._type == "date-timeonly"?'':' ')+matches[1]+matches[2]+matches[3]);
if (matches[4] !== undefined) matches[3] = matches[4].toLowerCase() == 'a' ? 'am' : 'pm';
}
switch(this._type)
{
case "date-timeonly":
var parsed = jQuery.datepicker.parseTime(this.input_date.datepicker('option', 'timeFormat'), _value);
if (!parsed) // parseTime returns false
{
this.set_validation_error(this.egw().lang("'%1' has an invalid format !!!",_value));
return;
}
this.set_validation_error(false);
// this.date is on current date, changing it in get_value() to 1970-01-01, gives a time-difference, if we are currently on DST
this.date.setDate(1);
this.date.setMonth(0);
this.date.setFullYear(1970);
// Avoid javascript timezone offset, hour is in 'user time'
this.date.setUTCHours(parsed.hour);
this.date.setMinutes(parsed.minute);
if(this.input_date.val() != _value)
{
this.input_date.val(_value);
this.input_date.timepicker('setTime',_value);
if (this._oldValue !== et2_no_init)
try {
// silently fix skiped minutes or times with just one digit, as parser is quite pedantic ;-)
var fix_reg = new RegExp((this._type == "date-timeonly"?'^':' ')+'([0-9]+)(:[0-9]*)?( ?(a|p)m?)?$','i');
var matches = _value.match(fix_reg);
if (matches && (matches[1].length < 2 || matches[2] === undefined || matches[2].length < 3 ||
matches[3] && matches[3] != 'am' && matches[3] != 'pm'))
{
if (matches[1].length < 2 && !matches[3]) matches[1] = '0'+matches[1];
if (matches[2] === undefined) matches[2] = ':00';
while (matches[2].length < 3) matches[2] = ':0'+matches[2].substr(1);
_value = _value.replace(fix_reg, (this._type == "date-timeonly"?'':' ')+matches[1]+matches[2]+matches[3]);
if (matches[4] !== undefined) matches[3] = matches[4].toLowerCase() == 'a' ? 'am' : 'pm';
}
switch(this._type)
{
case "date-timeonly":
var parsed = jQuery.datepicker.parseTime(this.input_date.datepicker('option', 'timeFormat'), _value);
if (!parsed) // parseTime returns false
{
this.change(this.input_date);
}
}
this._oldValue = this.date.toJSON();
return;
default:
// Parse customfields's date with storage data_format to date object
// Or generally any date widgets with fixed date/time format
if (this.id.match(/^#/g) && this.options.value == _value || (this.options.data_format && this.options.value == _value))
{
switch (this._type)
{
case 'date':
var parsed = jQuery.datepicker.parseDate(this.egw().dateTimeFormat(this.options.data_format), _value);
break;
case 'date-time':
var DTformat = this.options.data_format.split(' ');
var parsed = jQuery.datepicker.parseDateTime(this.egw().dateTimeFormat(DTformat[0]),this.egw().dateTimeFormat(DTformat[1]), _value);
}
}
else // Parse other date widgets date with timepicker date/time format to date onject
{
var parsed = jQuery.datepicker.parseDateTime(this.input_date.datepicker('option', 'dateFormat'),
this.input_date.datepicker('option', 'timeFormat'), _value);
if(!parsed)
{
this.set_validation_error(this.egw().lang("%1' han an invalid format !!!",_value));
this.set_validation_error(this.egw().lang("'%1' has an invalid format !!!",_value));
return;
}
}
// Update local variable, but remove the timezone offset that
// javascript adds when we parse
if(parsed)
{
this.date = new Date(parsed.valueOf() - parsed.getTimezoneOffset() * 60000);
}
this.set_validation_error(false);
// this.date is on current date, changing it in get_value() to 1970-01-01, gives a time-difference, if we are currently on DST
this.date.setDate(1);
this.date.setMonth(0);
this.date.setFullYear(1970);
// Avoid javascript timezone offset, hour is in 'user time'
this.date.setUTCHours(parsed.hour);
this.date.setMinutes(parsed.minute);
if(this.input_date.val() != _value)
{
this.input_date.val(_value);
this.input_date.timepicker('setTime',_value);
if (this._oldValue !== et2_no_init)
{
this.change(this.input_date);
}
}
this._oldValue = this.date.toJSON();
return;
default:
// Parse customfields's date with storage data_format to date object
// Or generally any date widgets with fixed date/time format
if (this.id.match(/^#/g) && this.options.value == _value || (this.options.data_format && this.options.value == _value))
{
switch (this._type)
{
case 'date':
var parsed = jQuery.datepicker.parseDate(this.egw().dateTimeFormat(this.options.data_format), _value);
break;
case 'date-time':
var DTformat = this.options.data_format.split(' ');
var parsed = jQuery.datepicker.parseDateTime(this.egw().dateTimeFormat(DTformat[0]),this.egw().dateTimeFormat(DTformat[1]), _value);
}
}
else // Parse other date widgets date with timepicker date/time format to date onject
{
var parsed = jQuery.datepicker.parseDateTime(this.input_date.datepicker('option', 'dateFormat'),
this.input_date.datepicker('option', 'timeFormat'), _value);
if(!parsed)
{
this.set_validation_error(this.egw().lang("%1' han an invalid format !!!",_value));
return;
}
}
// Update local variable, but remove the timezone offset that
// javascript adds when we parse
if(parsed)
{
this.date = new Date(parsed.valueOf() - parsed.getTimezoneOffset() * 60000);
}
this.set_validation_error(false);
this.set_validation_error(false);
}
}
// catch exception from unparsable date and display it empty instead
catch(e) {
return this.set_value(null);
}
} else if (typeof _value == 'object' && _value.date) {
this.date = _value.date;
@ -785,11 +791,17 @@ var et2_date_ro = et2_valueWidget.extend([et2_IDetachedDOM],
}
else if(typeof _value == 'string' && isNaN(_value))
{
// parseDateTime to handle string PHP: DateTime local date/time format
var parsed = (typeof jQuery.datepicker.parseDateTime("yy-mm-dd","hh:mm:ss", _value) !='undefined')?
jQuery.datepicker.parseDateTime("yy-mm-dd","hh:mm:ss", _value):
jQuery.datepicker.parseDateTime(this.egw().preference('dateformat'),this.egw().preference('timeformat') == '24' ? 'H:i' : 'g:i a', _value);
try {
// parseDateTime to handle string PHP: DateTime local date/time format
var parsed = (typeof jQuery.datepicker.parseDateTime("yy-mm-dd","hh:mm:ss", _value) !='undefined')?
jQuery.datepicker.parseDateTime("yy-mm-dd","hh:mm:ss", _value):
jQuery.datepicker.parseDateTime(this.egw().preference('dateformat'),this.egw().preference('timeformat') == '24' ? 'H:i' : 'g:i a', _value);
}
// display unparsable dates as empty
catch(e) {
this.span.attr("datetime", "").text("");
return;
}
var text = new Date(parsed);
// Update local variable, but remove the timezone offset that javascript adds