/*
COMMENTS IN LOCAL TIME RU
Основной автор: http://en.wikipedia.org/wiki/User:Gary_King
Русская локализация: http://ru.wikipedia.org/wiki/Участник:Александр_Дмитриев
Основано на английской версии, сохранённой 03:14, 17 апреля 2010 (UTC)
Документация: http://ru.wikipedia.org/wiki/Участник:Александр_Дмитриев/comments_in_local_time_ru
*/
$(function()
{
var language =
{
// относительные понятия
'The Day Before Yesterday' : 'позавчера',
'Yesterday' : 'вчера',
'Today' : 'сегодня',
// названия месяцев в обоих направлениях
'January' : 'января',
'February' : 'февраля',
'March' : 'марта',
'April' : 'апреля',
'May' : 'мая',
'June' : 'июня',
'July' : 'июля',
'August' : 'августа',
'September' : 'сентября',
'October' : 'октября',
'November' : 'ноября',
'December' : 'декабря',
'Январь' : 'January',
'Февраль' : 'February',
'Март' : 'March',
'Апрель' : 'April',
'Май' : 'May',
'Июнь' : 'June',
'Июль' : 'July',
'Август' : 'August',
'Сентябрь' : 'September',
'Октябрь' : 'October',
'Ноябрь' : 'November',
'Декабрь' : 'December',
'Янв' : 'January',
'Фев' : 'February',
'Мар' : 'March',
'Апр' : 'April',
'Май' : 'May',
'Июн' : 'June',
'Июл' : 'July',
'Авг' : 'August',
'Сен' : 'September',
'Окт' : 'October',
'Ноя' : 'November',
'Дек' : 'December',
'янв' : 'January',
'фев' : 'February',
'мар' : 'March',
'апр' : 'April',
'май' : 'May',
'июн' : 'June',
'июл' : 'July',
'авг' : 'August',
'сен' : 'September',
'окт' : 'October',
'ноя' : 'November',
'дек' : 'December',
'января' : 'January',
'февраля' : 'February',
'марта' : 'March',
'апреля' : 'April',
'мая' : 'May',
'июня' : 'June',
'июля' : 'July',
'августа' : 'August',
'сентября' : 'September',
'октября' : 'October',
'ноября' : 'November',
'декабря' : 'December',
// фразы, использующиеся при описании разницы
'ago' : '%period% назад',
'from now' : 'через %period%',
// единицы времени, использующиеся при описании разницы
'year' : 'год',
'years1' : 'года',
'years2' : 'лет',
'month' : 'месяц',
'months1' : 'месяца',
'months2' : 'месяцев',
'day' : 'день',
'days1' : 'дня',
'days2' : 'дней'
};
// настройки по умолчаннию
if (typeof(LocalComments) == 'undefined')
LocalComments = {};
if (typeof(LocalComments.timeFirst) == 'undefined')
LocalComments.timeFirst = true;
if (typeof(LocalComments.dateFormat) == 'undefined')
LocalComments.dateFormat = 'd m y';
if (typeof(LocalComments.dateDifference) == 'undefined')
LocalComments.dateDifference = false;
if (mw.config.get('wgCanonicalNamespace') == '' || mw.config.get('wgCanonicalNamespace') == 'MediaWiki'
|| mw.config.get('wgCanonicalNamespace') == 'Special')
return;
var disabled_urls = new Array('action=history'), unique_url = false,
wikiPreview = new Array('action=edit', 'action=submit');
for (var i = 0; i < disabled_urls.length; i++)
{
if (document.location.href.indexOf(disabled_urls[i]) != -1)
return;
}
for (var i = 0; i < wikiPreview.length; i++)
{
if (document.location.href.indexOf(wikiPreview[i]) != -1)
unique_url = 'wikiPreview';
}
var element_id = unique_url ? unique_url : 'bodyContent';
replace_text(document.getElementById(element_id), /(\d\d):(\d\d), (\d{1,2}) ([А-я]+) (\d{4}) \(UTC\)/g, adjust_time);
function add_leading_zero(number)
{
if (number < 10)
number = '0' + number;
return number;
}
function adjust_time(original_timestamp, old_hour, old_minute, old_day, old_month, old_year, offset)
{
console.log("CILTRU: Entering adjust_time() function...");
console.log("CILTRU: Arguments:");
console.log("CILTRU: original_timestamp", original_timestamp);
console.log("CILTRU: old_hour", old_hour, "old_minute", old_minute);
console.log("CILTRU: old_day", old_day, "old_month", old_month, "old_year", old_year);
var today = new Date();
// установить time равным старой дате
var time = new Date();
console.log("CILTRU: Assigning time", time.toString());
console.log("CILTRU: Computing convert_month_to_number(old_month)", convert_month_to_number(old_month));
time.setUTCFullYear(old_year, convert_month_to_number(old_month), old_day);
console.log("CILTRU: Calling time.setUTCFullYear(). time", time.toString());
time.setUTCHours(old_hour);
console.log("CILTRU: Calling time.setUTCHours(). time", time.toString());
time.setUTCMinutes(old_minute);
console.log("CILTRU: Calling time.setUTCMinutes(). time", time.toString());
// выяснить разницу с UTC
console.log("CILTRU: Computing time.getTimezoneOffset()", time.getTimezoneOffset());
var utc_offset = -1 * time.getTimezoneOffset() / 60;
console.log("CILTRU: Assigning utc_offset", utc_offset);
if (utc_offset >= 0)
{
utc_offset = '+' + utc_offset;
console.log("CILTRU: utc_offset >= 0, so assigning utc_offset", utc_offset);
}
else
{
utc_offset = '−' + Math.abs(utc_offset);
console.log("CILTRU: utc_offset < 0, so assigning utc_offset", utc_offset);
}
// расчёт элементов новой даты
var year = time.getFullYear(), month = time.getMonth() + 1;
var day = time.getDate();
console.log("CILTRU: Assigning year", year, "month", month, "day", day);
var hour = parseInt(time.getHours()), minute = time.getMinutes();
console.log("CILTRU: Assigning hour", hour, "minute", minute);
if (LocalComments.dateDifference)
{
// расчёт разницы c сегодняшним днём
today = new Date(today.getYear(), today.getMonth(), today.getDate());
time = new Date(time.getYear(), time.getMonth(), time.getDate());
var difference, difference_phrase = '';
if (today.valueOf() >= time.valueOf())
{
difference = new Date(today.valueOf() - time.valueOf());
difference_phrase = language['ago'];
}
else
{
difference = new Date(time.valueOf() - today.valueOf());
difference_phrase = language['from now'];
}
var descriptive_difference = '';
if (difference.getYear() - 70 > 0)
descriptive_difference = (difference.getYear() - 70) + ' ' + pluralize(difference.getYear() - 70,
language['year'], language['years1'], language['years2']);
else if (difference.getMonth() > 0)
descriptive_difference = difference.getMonth() + ' ' + pluralize(difference.getMonth(),
language['month'], language['months1'], language['months2']);
else if (difference.getDate() - 1 > 2)
descriptive_difference = (difference.getDate() - 1) + ' ' + pluralize(difference.getDate() - 1,
language['day'], language['days1'], language['days2']);
if (difference.getYear() - 70 > 0 || difference.getMonth() > 0 || difference.getDate() - 1 > 2)
descriptive_difference = difference_phrase.replace("%period%", descriptive_difference);
else if (difference.getDate() - 1 == 0)
descriptive_difference = language['Today'];
else if (difference.getDate() - 1 == 1)
descriptive_difference = language['Yesterday'];
else if (difference.getDate() - 1 == 2)
descriptive_difference = language['The Day Before Yesterday'];
descriptive_difference = ' (' + descriptive_difference + ')';
}
else
descriptive_difference = '';
console.log("CILTRU: Assigning descriptive_difference", descriptive_difference);
// форматировать дату в соответствии с настройками пользователя
var formatted_date = '', month_name = convert_number_to_month(time.getMonth());
console.log("CILTRU: Assigning month_name", month_name);
switch (LocalComments.dateFormat.toLowerCase())
{
case 'd.m.y':
formatted_date = add_leading_zero(day) + '.' + add_leading_zero(month) + '.' + year;
console.log("CILTRU: dateFormat == d.m.y, so assigning formatted_date", formatted_date);
break;
case 'd-m-y':
formatted_date = add_leading_zero(day) + '-' + add_leading_zero(month) + '-' + year;
console.log("CILTRU: dateFormat == d-m-y, so assigning formatted_date", formatted_date);
break;
default:
formatted_date = day + ' ' + month_name + ' ' + year;
console.log("CILTRU: dateFormat == d m y, so assigning formatted_date", formatted_date);
}
var date = formatted_date + descriptive_difference;
console.log("CILTRU: Assigning date", date);
var time = add_leading_zero(hour) + ':' + add_leading_zero(minute);
console.log("CILTRU: Assigning time", time);
if (LocalComments.timeFirst)
{
var return_date = time + ', ' + date + ' (UTC' + utc_offset + ')';
console.log("CILTRU: timeFirst, so assigning return_date", return_date);
}
else
{
var return_date = date + ', ' + time + ' (UTC' + utc_offset + ')';
console.log("CILTRU: !timeFirst, so assigning return_date", return_date);
}
console.log("CILTRU: Exiting adjust_time() function...");
return return_date;
}
function convert_month_to_number(month)
{
var output = new Date(language[month] + ' 1, 2001');
return output.getMonth();
}
function convert_number_to_month(number)
{
var month = new Array(language['January'], language['February'], language['March'],
language['April'], language['May'], language['June'],
language['July'], language['August'], language['September'],
language['October'], language['November'], language['December']);
return month[number];
}
function pluralize(count, term, plural1, plural2)
{
if (count == 1)
return term;
else if (count >= 2 && count <= 4)
return plural1;
else if (count >= 5 && count <= 20)
return plural2;
else if (count % 10 == 1)
return term;
else if (count % 10 >= 2 && count % 10 <= 4)
return plural1;
else
return plural2;
}
function replace_text(node, search, replace)
{
if (node != null && node.nodeType == 3)
{
var value = node.nodeValue;
var matches = value.match(search);
if (matches != null)
{
var node_parent_node = node.parentNode;
var old_node = node;
for (match = 0; match < matches.length; match++)
{
// Построение <span class="localcomments" style="font-size: 95%; white-space: nowrap;"
// title="MATCHES[MATCH]">MATCHES[MATCH]</span>
var position;
if (after_match != null && length != null)
position = after_match.search(search) + before_match.length + length;
else
position = value.search(search);
var length = matches[match].toString().length;
var before_match = value.substring(0, position);
var after_match = value.substring(position + length);
var span = document.createElement('span');
span.setAttribute('class', 'localcomments');
span.style.fontSize = '95%';
span.style.whiteSpace = 'nowrap';
span.setAttribute('title', matches[match]);
span.appendChild(document.createTextNode(matches[match].toString().replace(search, replace)));
var new_node = document.createDocumentFragment();
new_node.appendChild(document.createTextNode(before_match));
new_node.appendChild(span);
new_node.appendChild(document.createTextNode(after_match));
node_parent_node.replaceChild(new_node, old_node);
break;
}
}
}
else if (node != null)
{
var children = [], child = node.firstChild;
while (child)
{
children[children.length] = child;
child = child.nextSibling;
}
for (var child = 0; child < children.length; child++)
replace_text(children[child], search, replace);
}
}
});
