193 lines
6.4 KiB
JavaScript
Executable File
193 lines
6.4 KiB
JavaScript
Executable File
/*
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* candy-timeago-plugin
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* @version 0.1 (2011-07-15)
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* @author David Devlin (dave.devlin@gmail.com)
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*
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* Integrates the jQuery Timeago plugin (http://timeago.yarp.com/) with Candy.
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*/
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/* global document, Candy, jQuery */
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var CandyShop = (function(self) { return self; }(CandyShop || {}));
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CandyShop.Timeago = (function(self, Candy, $) {
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self.init = function() {
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Candy.View.Template.Chat.adminMessage = '<li><small><abbr title="{{time}}">{{time}}</abbr></small><div class="adminmessage"><span class="label">{{sender}}</span><span class="spacer">▸</span>{{subject}} {{message}}</div></li>';
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Candy.View.Template.Chat.infoMessage = '<li><small><abbr title="{{time}}">{{time}}</abbr></small><div class="infomessage"><span class="spacer">•</span>{{subject}} {{message}}</div></li>';
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Candy.View.Template.Room.subject = '<li><small><abbr title="{{time}}">{{time}}</abbr></small><div class="subject"><span class="label">{{roomName}}</span><span class="spacer">▸</span>{{_roomSubject}} {{subject}}</div></li>';
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Candy.View.Template.Message.item = '<li><small><abbr title="{{time}}">{{time}}</abbr></small><div><a class="label" href="#" class="name">{{displayName}}</a><span class="spacer">▸</span>{{{message}}}</div></li>';
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Candy.Util.localizedTime = function(dateTime) {
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if (dateTime === undefined) {
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return undefined;
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}
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var date = Candy.Util.iso8601toDate(dateTime);
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return date.format($.i18n._('isoDateTime'));
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};
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var applyTimeago = function(e, args) {
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var $elem = args.element ? $('abbr', args.element) : $('abbr');
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$elem.timeago();
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};
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$(Candy).on('candy:view.message.after-show', applyTimeago);
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$(Candy).on('candy:view.room.after-subject-change', applyTimeago);
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// the following handlers run timeago() on all <abbr> tags
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$(Candy).on('candy:core.presence.room', applyTimeago);
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$(Candy).on('candy:view.chat.admin-message', applyTimeago);
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};
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return self;
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}(CandyShop.Timeago || {}, Candy, jQuery));
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/*
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* timeago: a jQuery plugin, version: 0.9.3 (2011-01-21)
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* @requires jQuery v1.2.3 or later
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*
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* Timeago is a jQuery plugin that makes it easy to support automatically
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* updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
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*
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* For usage and examples, visit:
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* http://timeago.yarp.com/
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*
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* Licensed under the MIT:
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* http://www.opensource.org/licenses/mit-license.php
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*
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* Copyright (c) 2008-2011, Ryan McGeary (ryanonjavascript -[at]- mcgeary [*dot*] org)
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*/
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(function($) {
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$.timeago = function(timestamp) {
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if (timestamp instanceof Date) {
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return inWords(timestamp);
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} else if (typeof timestamp === "string") {
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return inWords($.timeago.parse(timestamp));
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} else {
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return inWords($.timeago.datetime(timestamp));
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}
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};
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var $t = $.timeago;
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$.extend($.timeago, {
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settings: {
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refreshMillis: 60000,
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allowFuture: false,
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strings: {
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prefixAgo: null,
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prefixFromNow: null,
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suffixAgo: "ago",
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suffixFromNow: "from now",
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seconds: "less than a minute",
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minute: "about a minute",
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minutes: "%d minutes",
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hour: "about an hour",
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hours: "about %d hours",
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day: "a day",
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days: "%d days",
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month: "about a month",
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months: "%d months",
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year: "about a year",
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years: "%d years",
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numbers: []
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}
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},
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inWords: function(distanceMillis) {
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var $l = this.settings.strings;
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var prefix = $l.prefixAgo;
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var suffix = $l.suffixAgo;
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if (this.settings.allowFuture) {
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if (distanceMillis < 0) {
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prefix = $l.prefixFromNow;
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suffix = $l.suffixFromNow;
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}
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distanceMillis = Math.abs(distanceMillis);
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}
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var seconds = distanceMillis / 1000;
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var minutes = seconds / 60;
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var hours = minutes / 60;
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var days = hours / 24;
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var years = days / 365;
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function substitute(stringOrFunction, number) {
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var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
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var value = ($l.numbers && $l.numbers[number]) || number;
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return string.replace(/%d/i, value);
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}
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var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
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seconds < 90 && substitute($l.minute, 1) ||
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minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
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minutes < 90 && substitute($l.hour, 1) ||
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hours < 24 && substitute($l.hours, Math.round(hours)) ||
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hours < 48 && substitute($l.day, 1) ||
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days < 30 && substitute($l.days, Math.floor(days)) ||
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days < 60 && substitute($l.month, 1) ||
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days < 365 && substitute($l.months, Math.floor(days / 30)) ||
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years < 2 && substitute($l.year, 1) ||
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substitute($l.years, Math.floor(years));
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return $.trim([prefix, words, suffix].join(" "));
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},
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parse: function(iso8601) {
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var s = $.trim(iso8601);
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s = s.replace(/\.\d\d\d+/,""); // remove milliseconds
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s = s.replace(/-/,"/").replace(/-/,"/");
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s = s.replace(/T/," ").replace(/Z/," UTC");
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s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
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return new Date(s);
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},
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datetime: function(elem) {
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// jQuery's `is()` doesn't play well with HTML5 in IE
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var isTime = $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
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var iso8601 = isTime ? $(elem).attr("datetime") : $(elem).attr("title");
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return $t.parse(iso8601);
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}
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});
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$.fn.timeago = function() {
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var self = this;
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self.each(refresh);
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var $s = $t.settings;
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if ($s.refreshMillis > 0) {
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setInterval(function() { self.each(refresh); }, $s.refreshMillis);
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}
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return self;
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};
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function refresh() {
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var data = prepareData(this);
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if (!isNaN(data.datetime)) {
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$(this).text(inWords(data.datetime));
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}
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return this;
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}
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function prepareData(element) {
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element = $(element);
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if (!element.data("timeago")) {
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element.data("timeago", { datetime: $t.datetime(element) });
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var text = $.trim(element.text());
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if (text.length > 0) {
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element.attr("title", text);
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}
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}
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return element.data("timeago");
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}
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function inWords(date) {
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return $t.inWords(distance(date));
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}
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function distance(date) {
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return (new Date().getTime() - date.getTime());
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}
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// fix for IE6 suckage
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document.createElement("abbr");
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document.createElement("time");
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}(jQuery));
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