source: [view]
dojo.provide("dojox.date.php");
dojo.require("dojo.date");
dojo.require("dojox.string.tokenize");
dojox.date.php.format = function(/*Date*/ date, /*String*/ format){
// summary: Get a formatted string for a given date object
var df = new dojox.date.php.DateFormat(format);
return df.format(date);
}
dojox.date.php.DateFormat = function(/*String*/ format){
// summary: Format the internal date object
if(!this.regex){
var keys = [];
for(var key in this.constructor.prototype){
if(dojo.isString(key) && key.length == 1 && dojo.isFunction(this[key])){
keys.push(key);
}
}
this.constructor.prototype.regex = new RegExp("(?:(\\\\.)|([" + keys.join("") + "]))", "g");
}
var replacements = [];
this.tokens = dojox.string.tokenize(format, this.regex, function(escape, token, i){
if(token){
replacements.push([i, token]);
return token;
}
if(escape){
return escape.charAt(1);
}
});
this.replacements = replacements;
}
dojo.extend(dojox.date.php.DateFormat, {
weekdays: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
weekdays_3: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
months_3: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
monthdays: [31,28,31,30,31,30,31,31,30,31,30,31],
format: function(/*Date*/ date){
this.date = date;
for(var i = 0, replacement; replacement = this.replacements[i]; i++){
this.tokens[replacement[0]] = this[replacement[1]]();
}
return this.tokens.join("");
},
// Day
d: function(){
// summary: Day of the month, 2 digits with leading zeros
var j = this.j();
return (j.length == 1) ? "0" + j : j;
},
D: function(){
// summary: A textual representation of a day, three letters
return this.weekdays_3[this.date.getDay()];
},
j: function(){
// summary: Day of the month without leading zeros
return this.date.getDate() + "";
},
l: function(){
// summary: A full textual representation of the day of the week
return this.weekdays[this.date.getDay()];
},
N: function(){
// summary: ISO-8601 numeric representation of the day of the week (added in PHP 5.1.0)
var w = this.w();
return (!w) ? 7 : w;
},
S: function(){
// summary: English ordinal suffix for the day of the month, 2 characters
switch(this.date.getDate()){
case 11: case 12: case 13: return "th";
case 1: case 21: case 31: return "st";
case 2: case 22: return "nd";
case 3: case 23: return "rd";
default: return "th";
}
},
w: function(){
// summary: Numeric representation of the day of the week
return this.date.getDay() + "";
},
z: function(){
// summary: The day of the year (starting from 0)
var millis = this.date.getTime() - new Date(this.date.getFullYear(), 0, 1).getTime();
return Math.floor(millis/86400000) + "";
},
// Week
W: function(){
// summary: ISO-8601 week number of year, weeks starting on Monday (added in PHP 4.1.0)
var week;
var jan1_w = new Date(this.date.getFullYear(), 0, 1).getDay() + 1;
var w = this.date.getDay() + 1;
var z = parseInt(this.z());
if(z <= (8 - jan1_w) && jan1_w > 4){
var last_year = new Date(this.date.getFullYear() - 1, this.date.getMonth(), this.date.getDate());
if(jan1_w == 5 || (jan1_w == 6 && dojo.date.isLeapYear(last_year))){
week = 53;
}else{
week = 52;
}
}else{
var i;
if(Boolean(this.L())){
i = 366;
}else{
i = 365;
}
if((i - z) < (4 - w)){
week = 1;
}else{
var j = z + (7 - w) + (jan1_w - 1);
week = Math.ceil(j / 7);
if(jan1_w > 4){
--week;
}
}
}
return week;
},
// Month
F: function(){
// summary: A full textual representation of a month, such as January or March
return this.months[this.date.getMonth()];
},
m: function(){
// summary: Numeric representation of a month, with leading zeros
var n = this.n();
return (n.length == 1) ? "0" + n : n;
},
M: function(){
// summary: A short textual representation of a month, three letters
return this.months_3[this.date.getMonth()];
},
n: function(){
// summary: Numeric representation of a month, without leading zeros
return this.date.getMonth() + 1 + "";
},
t: function(){
// summary: Number of days in the given month
return (Boolean(this.L()) && this.date.getMonth() == 1) ? 29 : this.monthdays[this.getMonth()];
},
// Year
L: function(){
// summary: Whether it's a leap year
return (dojo.date.isLeapYear(this.date)) ? "1" : "0";
},
o: function(){
// summary:
// ISO-8601 year number. This has the same value as Y, except that if
// the ISO week number (W) belongs to the previous or next year, that year is used instead. (added in PHP 5.1.0)
// TODO: Figure out what this means
},
Y: function(){
// summary: A full numeric representation of a year, 4 digits
return this.date.getFullYear() + "";
},
y: function(){
// summary: A two digit representation of a year
return this.Y().slice(-2);
},
// Time
a: function(){
// summary: Lowercase Ante meridiem and Post meridiem
return this.date.getHours() >= 12 ? "pm" : "am";
},
b: function(){
// summary: Uppercase Ante meridiem and Post meridiem
return this.a().toUpperCase();
},
B: function(){
// summary:
// Swatch Internet time
// A day is 1,000 beats. All time is measured from GMT + 1
var off = this.date.getTimezoneOffset() + 60;
var secs = (this.date.getHours() * 3600) + (this.date.getMinutes() * 60) + this.getSeconds() + (off * 60);
var beat = Math.abs(Math.floor(secs / 86.4) % 1000) + "";
while(beat.length < 2) beat = "0" + beat;
return beat;
},
g: function(){
// summary: 12-hour format of an hour without leading zeros
return (this.date.getHours() > 12) ? this.date.getHours() - 12 + "" : this.date.getHours() + "";
},
G: function(){
// summary: 24-hour format of an hour without leading zeros
return this.date.getHours() + "";
},
h: function(){
// summary: 12-hour format of an hour with leading zeros
var g = this.g();
return (g.length == 1) ? "0" + g : g;
},
H: function(){
// summary: 24-hour format of an hour with leading zeros
var G = this.G();
return (G.length == 1) ? "0" + G : G;
},
i: function(){
// summary: Minutes with leading zeros
var mins = this.date.getMinutes() + "";
return (mins.length == 1) ? "0" + mins : mins;
},
s: function(){
// summary: Seconds, with leading zeros
var secs = this.date.getSeconds() + "";
return (secs.length == 1) ? "0" + secs : secs;
},
// Timezone
e: function(){
// summary: Timezone identifier (added in PHP 5.1.0)
return dojo.date.getTimezoneName(this.date);
},
I: function(){
// summary: Whether or not the date is in daylight saving time
// TODO: Can dojo.date do this?
},
O: function(){
// summary: Difference to Greenwich time (GMT) in hours
var off = Math.abs(this.date.getTimezoneOffset());
var hours = Math.floor(off / 60) + "";
var mins = (off % 60) + "";
if(hours.length == 1) hours = "0" + hours;
if(mins.length == 1) hours = "0" + mins;
return ((this.date.getTimezoneOffset() < 0) ? "+" : "-") + hours + mins;
},
P: function(){
// summary: Difference to Greenwich time (GMT) with colon between hours and minutes (added in PHP 5.1.3)
var O = this.O();
return O.substring(0, 2) + ":" + O.substring(2, 4);
},
T: function(){
// summary: Timezone abbreviation
// Guess...
return this.e().substring(0, 3);