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implementing a plural translation solution, currently only the JS part

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El RIDO 2015-09-06 15:54:43 +02:00
parent eee7b0144a
commit c83ba8256f
4 changed files with 130 additions and 101 deletions
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102
js/zerobin.js
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@ -20,41 +20,36 @@ $(function() {
*/
var helper = {
/**
* Converts a duration (in seconds) into human readable format.
* Converts a duration (in seconds) into human friendly approximation.
*
* @param int seconds
* @return string
* @return array
*/
secondsToHuman: function(seconds)
{
if (seconds < 60)
{
var v = Math.floor(seconds),
format = '%d second' + ((v > 1) ? 's' : '');
return i18n._(format, v);
var v = Math.floor(seconds);
return [v, 'second'];
}
if (seconds < 60 * 60)
{
var v = Math.floor(seconds / 60),
format = '%d minute' + ((v > 1) ? 's' : '');
return i18n._(format, v);
var v = Math.floor(seconds / 60);
return [v, 'minute'];
}
if (seconds < 60 * 60 * 24)
{
var v = Math.floor(seconds / (60 * 60)),
format = '%d hour' + ((v > 1) ? 's' : '');
return i18n._(format, v);
var v = Math.floor(seconds / (60 * 60));
return [v, 'hour'];
}
// If less than 2 months, display in days:
if (seconds < 60 * 60 * 24 * 60)
{
var v = Math.floor(seconds / (60 * 60 * 24)),
format = '%d day' + ((v > 1) ? 's' : '');
return i18n._(format, v);
var v = Math.floor(seconds / (60 * 60 * 24));
return [v, 'day'];
}
var v = Math.floor(seconds / (60 * 60 * 24 * 30)),
format = '%d month' + ((v > 1) ? 's' : '');
return i18n._(format, v);
var v = Math.floor(seconds / (60 * 60 * 24 * 30));
return [v, 'month'];
},
/**
@ -258,7 +253,29 @@ $(function() {
* internationalization methods
*/
var i18n = {
supportedLanguages: ['de', 'fr', 'pl'], // and the built in 'en'
/**
* supported languages, minus the built in 'en'
*/
supportedLanguages: ['de', 'fr', 'pl'],
/**
* per language functions to use to determine the plural form
* From: http://localization-guide.readthedocs.org/en/latest/l10n/pluralforms.html
*
* @param int number
* @return int array key
*/
pluralRules: {
de: function(n) {
return (n != 1 ? 1 : 0);
},
fr: function(n) {
return (n > 1 ? 1 : 0);
},
pl: function(n) {
return (n == 1 ? 0 : n%10 >= 2 && n %10 <=4 && (n%100 < 10 || n%100 >= 20) ? 1 : 2);
}
},
/**
* translate a string, alias for translate()
@ -281,30 +298,64 @@ $(function() {
*/
translate: function()
{
var args = arguments;
var args = arguments, messageId, usesPlurals;
if (typeof arguments[0] == 'object') args = arguments[0];
var messageId = args[0];
if (usesPlurals = $.isArray(args[0]))
{
// use the first plural form as messageId, otherwise the singular
messageId = (args[0].length > 1 ? args[0][1] : args[0][0]);
}
else
{
messageId = args[0];
}
if (messageId.length == 0) return messageId;
if (!this.translations.hasOwnProperty(messageId))
{
console.log('Missing translation for: ' + messageId);
this.translations[messageId] = messageId;
this.translations[messageId] = args[0];
}
if (usesPlurals && $.isArray(this.translations[messageId]))
{
var n = parseInt(args[1] || 1),
key = this.pluralRules[this.language](n),
maxKey = this.translations[messageId].length - 1;
if (key > maxKey) key = maxKey;
args[0] = this.translations[messageId][key];
args[1] = n;
}
else
{
args[0] = this.translations[messageId];
}
args[0] = this.translations[messageId];
return helper.sprintf(args);
},
/**
* load translations into cache, then execute callback function
*
* @param function callback
*/
loadTranslations: function(callback)
{
var language = (navigator.language || navigator.userLanguage).substring(0, 2);
// note that 'en' is built in, so no translation is necessary
if (this.supportedLanguages.indexOf(language) == -1) return;
$.getJSON('i18n/' + language + '.json', function(data) {
i18n.language = language;
i18n.translations = data;
callback();
});
},
/**
* built in language
*/
language: 'en',
/**
* translation cache
*/
translations: {}
}
@ -495,8 +546,13 @@ $(function() {
// Display paste expiration.
if (comments[0].meta.expire_date)
{
var expiration = helper.secondsToHuman(comments[0].meta.remaining_time),
expirationLabel = [
'This document will expire in %d ' + expiration[1] + '.',
'This document will expire in %d ' + expiration[1] + 's.'
];
this.remainingTime.removeClass('foryoureyesonly')
.text(i18n._('This document will expire in %s.', helper.secondsToHuman(comments[0].meta.remaining_time)))
.text(i18n._(expirationLabel, expiration[0]))
.removeClass('hidden');
}
if (comments[0].meta.burnafterreading)