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fixes #1010

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safe / sequential replacing of formatstrings for date conversions

please review & test
This commit is contained in:
Tobias Beer 2014-12-13 13:30:39 +01:00
parent c90a756c80
commit 609cb1fcbd
1 changed files with 109 additions and 84 deletions
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191
core/modules/utils/utils.js
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@ -176,89 +176,114 @@ exports.slowInSlowOut = function(t) {
};
exports.formatDateString = function(date,template) {
var t = template;
t = t.replace(/0hh12/g,function() {
return $tw.utils.pad($tw.utils.getHours12(date));
});
t = t.replace(/hh12/g,function() {
return $tw.utils.getHours12(date);
});
t = t.replace(/0hh/g,function() {
return $tw.utils.pad(date.getHours());
});
t = t.replace(/hh/g,function() {
return date.getHours();
});
t = t.replace(/mmm/g,function() {
return $tw.language.getString("Date/Short/Month/" + (date.getMonth() + 1));
});
t = t.replace(/0mm/g,function() {
return $tw.utils.pad(date.getMinutes());
});
t = t.replace(/mm/g,function() {
return date.getMinutes();
});
t = t.replace(/0ss/g,function() {
return $tw.utils.pad(date.getSeconds());
});
t = t.replace(/ss/g,function() {
return date.getSeconds();
});
t = t.replace(/[ap]m/g,function() {
return $tw.utils.getAmPm(date).toLowerCase();
});
t = t.replace(/[AP]M/g,function() {
return $tw.utils.getAmPm(date).toUpperCase();
});
t = t.replace(/wYYYY/g,function() {
return $tw.utils.getYearForWeekNo(date);
});
t = t.replace(/wYY/g,function() {
return $tw.utils.pad($tw.utils.getYearForWeekNo(date)-2000);
});
t = t.replace(/YYYY/g,function() {
return date.getFullYear();
});
t = t.replace(/YY/g,function() {
return $tw.utils.pad(date.getFullYear()-2000);
});
t = t.replace(/MMM/g,function() {
return $tw.language.getString("Date/Long/Month/" + (date.getMonth() + 1));
});
t = t.replace(/0MM/g,function() {
return $tw.utils.pad(date.getMonth()+1);
});
t = t.replace(/MM/g,function() {
return date.getMonth() + 1;
});
t = t.replace(/0WW/g,function() {
return $tw.utils.pad($tw.utils.getWeek(date));
});
t = t.replace(/WW/g,function() {
return $tw.utils.getWeek(date);
});
t = t.replace(/DDD/g,function() {
return $tw.language.getString("Date/Long/Day/" + date.getDay());
});
t = t.replace(/ddd/g,function() {
return $tw.language.getString("Date/Short/Day/" + date.getDay());
});
t = t.replace(/0DD/g,function() {
return $tw.utils.pad(date.getDate());
});
t = t.replace(/DDth/g,function() {
return date.getDate() + $tw.utils.getDaySuffix(date);
});
t = t.replace(/DD/g,function() {
return date.getDate();
});
t = t.replace(/TZD/g,function() {
var tz = date.getTimezoneOffset(),
atz = Math.abs(tz);
return (tz < 0 ? '+' : '-') + $tw.utils.pad(Math.floor(atz / 60)) + ':' + $tw.utils.pad(atz % 60);
});
t = t.replace(/\\(.)/g,"$1");
return t;
var match,
result="",
t = template,
matches = [
[/^0hh12/, function() {
return $tw.utils.pad($tw.utils.getHours12(date));
}],
[/^wYYYY/, function() {
return $tw.utils.getYearForWeekNo(date);
}],
[/^hh12/, function() {
return $tw.utils.getHours12(date);
}],
[/^DDth/, function() {
return date.getDate() + $tw.utils.getDaySuffix(date);
}],
[/^YYYY/, function() {
return date.getFullYear();
}],
[/^0hh/, function() {
return $tw.utils.pad(date.getHours());
}],
[/^0mm/, function() {
return $tw.utils.pad(date.getMinutes());
}],
[/^0ss/, function() {
return $tw.utils.pad(date.getSeconds());
}],
[/^0DD/, function() {
return $tw.utils.pad(date.getDate());
}],
[/^0MM/, function() {
return $tw.utils.pad(date.getMonth()+1);
}],
[/^0WW/, function() {
return $tw.utils.pad($tw.utils.getWeek(date));
}],
[/^ddd/, function() {
return $tw.language.getString("Date/Short/Day/" + date.getDay());
}],
[/^mmm/, function() {
return $tw.language.getString("Date/Short/Month/" + (date.getMonth() + 1));
}],
[/^DDD/, function() {
return $tw.language.getString("Date/Long/Day/" + date.getDay());
}],
[/^MMM/, function() {
return $tw.language.getString("Date/Long/Month/" + (date.getMonth() + 1));
}],
[/^TZD/, function() {
var tz = date.getTimezoneOffset(),
atz = Math.abs(tz);
return (tz < 0 ? '+' : '-') + $tw.utils.pad(Math.floor(atz / 60)) + ':' + $tw.utils.pad(atz % 60);
}],
[/^wYY/, function() {
return $tw.utils.pad($tw.utils.getYearForWeekNo(date)-2000);
}],
[/^[ap]m/, function() {
return $tw.utils.getAmPm(date).toLowerCase();
}],
[/^hh/, function() {
return date.getHours();
}],
[/^mm/, function() {
return date.getMinutes();
}],
[/^ss/, function() {
return date.getSeconds();
}],
[/^[AP]M/, function() {
return $tw.utils.getAmPm(date).toUpperCase();
}],
[/^DD/, function() {
return date.getDate();
}],
[/^MM/, function() {
return date.getMonth() + 1;
}],
[/^WW/, function() {
return $tw.utils.getWeek(date);
}],
[/^YY/, function() {
return $tw.utils.pad(date.getFullYear()-2000);
}]
];
while(t.length){
match = "";
$tw.utils.each(matches, function(m) {
var r,l;
if(t.match(m[0])) {
match = m[1].call();
r = m[0].toString(),
l = r.length - 3;
l = r.substr(2,1) == "[" ? l - 3 : l;
t = t.substr(l);
return false;
}
});
if(match) {
result += match;
} else {
result += t.charAt(0);
t = t.substr(1);
}
}
result = result.replace(/\\(.)/g,"$1");
return result;
};
exports.getAmPm = function(date) {