/* http://keith-wood.name/countdown.html Countdown for jQuery v1.4.2. Written by Keith Wood (kbwood@virginbroadband.com.au) January 2008. Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. Please attribute the author if you use it. */ (function($) { function Countdown() { this.regional = []; this.regional[''] = { labels: ['Years', 'Months', 'Weeks', 'Days', 'Hours', 'Minutes', 'Seconds'], labels1: ['Year', 'Month', 'Week', 'Day', 'Hour', 'Minute', 'Second'], compactLabels: ['y', 'm', 'w', 'd'], timeSeparator: ':', isRTL: false }; this._defaults = { format: 'dHMS', layout: '', compact: false, description: '', expiryUrl: null, alwaysExpire: false, onExpiry: null, onTick: null, serverTime: null }; $.extend(this._defaults, this.regional['']) } var q = 'countdown'; var Y = 0; var O = 1; var W = 2; var D = 3; var H = 4; var M = 5; var S = 6; $.extend(Countdown.prototype, { markerClassName: 'hasCountdown', setDefaults: function(a) { this._resetExtraLabels(this._defaults, a); extendRemove(this._defaults, a || {}) }, _attachCountdown: function(a, b) { a = $(a); if (a.is('.' + this.markerClassName)) { return } a.addClass(this.markerClassName); if (!a[0].id) { a[0].id = 'cdn' + new Date().getTime() } var c = {}; c.options = $.extend({}, b); c._periods = [0, 0, 0, 0, 0, 0, 0]; this._adjustSettings(c); $.data(a[0], q, c); this._updateCountdown(a, c) }, _updateCountdown: function(a, b) { var c = $(a); b = b || $.data(c[0], q); if (!b) { return } c.html(this._generateHTML(b)); c[(this._get(b, 'isRTL') ? 'add' : 'remove') + 'Class']('countdown_rtl'); var d = this._get(b, 'onTick'); if (d) { d.apply(c[0], [b._hold != 'lap' ? b._periods : this._calculatePeriods(b, b._show, new Date())]) } var e = b._hold != 'pause' && (b._since ? b._now.getTime() <= b._since.getTime() : b._now.getTime() >= b._until.getTime()); if (e) { if (b._timer || this._get(b, 'alwaysExpire')) { var f = this._get(b, 'onExpiry'); if (f) { f.apply(c[0], []) } var g = this._get(b, 'expiryUrl'); if (g) { window.location = g } } b._timer = null } else if (b._hold == 'pause') { b._time = null } else { var h = this._get(b, 'format'); b._timer = setTimeout('$.countdown._updateCountdown("#' + c[0].id + '")', (h.match('s|S') ? 1 : (h.match('m|M') ? 30 : 600)) * 980) } $.data(c[0], q, b) }, _changeCountdown: function(a, b) { var c = $.data(a, q); if (c) { this._resetExtraLabels(c.options, b); extendRemove(c.options, b || {}); this._adjustSettings(c); $.data(a, q, c); this._updateCountdown(a, c) } }, _resetExtraLabels: function(a, b) { var c = false; for (var n in b) { if (n.match(/[Ll]abels/)) { c = true; break } } if (c) { for (var n in a) { if (n.match(/[Ll]abels[0-9]/)) { a[n] = null } } } }, _destroyCountdown: function(a) { a = $(a); if (!a.is('.' + this.markerClassName)) { return } a.removeClass(this.markerClassName).empty(); var b = $.data(a[0], q); if (b._timer) { clearTimeout(b._timer) } $.removeData(a[0], q) }, _pauseCountdown: function(a) { this._hold(a, 'pause') }, _lapCountdown: function(a) { this._hold(a, 'lap') }, _resumeCountdown: function(a) { this._hold(a, null) }, _hold: function(a, b) { var c = $.data(a, q); if (c) { if (c._hold == 'pause' && !b) { c._periods = c._savePeriods; var d = (c._since ? '-' : '+'); c[c._since ? '_since' : '_until'] = this._determineTime(d + c._periods[0] + 'Y' + d + c._periods[1] + 'O' + d + c._periods[2] + 'W' + d + c._periods[3] + 'D' + d + c._periods[4] + 'H' + d + c._periods[5] + 'M' + d + c._periods[6] + 'S') } c._hold = b; c._savePeriods = (b == 'pause' ? c._periods : null); $.data(a, q, c); this._updateCountdown(a, c) } }, _getTimesCountdown: function(a) { var b = $.data(a, q); return (!b ? null : (!b._hold ? b._periods : this._calculatePeriods(b, b._show, new Date()))) }, _get: function(a, b) { return (a.options[b] != null ? a.options[b] : $.countdown._defaults[b]) }, _adjustSettings: function(a) { var b = new Date(); var c = this._get(a, 'serverTime'); a._offset = (c ? c.getTime() - b.getTime() : 0); a._since = this._get(a, 'since'); if (a._since) { a._since = this._determineTime(a._since, null) } a._until = this._determineTime(this._get(a, 'until'), b); a._show = this._determineShow(a) }, _determineTime: function(k, l) { var m = function(a) { var b = new Date(); b.setTime(b.getTime() + a * 1000); return b }; var n = function(a, b) { return 32 - new Date(a, b, 32).getDate() }; var o = function(a) { var b = new Date(); var c = b.getFullYear(); var d = b.getMonth(); var e = b.getDate(); var f = b.getHours(); var g = b.getMinutes(); var h = b.getSeconds(); var i = /([+-]?[0-9]+)\s*(s|S|m|M|h|H|d|D|w|W|o|O|y|Y)?/g; var j = i.exec(a); while (j) { switch (j[2] || 's') { case 's': case 'S': h += parseInt(j[1]); break; case 'm': case 'M': g += parseInt(j[1]); break; case 'h': case 'H': f += parseInt(j[1]); break; case 'd': case 'D': e += parseInt(j[1]); break; case 'w': case 'W': e += parseInt(j[1]) * 7; break; case 'o': case 'O': d += parseInt(j[1]); e = Math.min(e, n(c, d)); break; case 'y': case 'Y': c += parseInt(j[1]); e = Math.min(e, n(c, d)); break } j = i.exec(a) } b = new Date(c, d, e, f, g, h, 0); return b }; var p = (k == null ? l : (typeof k == 'string' ? o(k) : (typeof k == 'number' ? m(k) : k))); if (p) p.setMilliseconds(0); return p }, _generateHTML: function(c) { c._periods = periods = (c._hold ? c._periods : this._calculatePeriods(c, c._show, new Date())); var d = false; var e = 0; for (var f = 0; f < c._show.length; f++) { d |= (c._show[f] == '?' && periods[f] > 0); c._show[f] = (c._show[f] == '?' && !d ? null : c._show[f]); e += (c._show[f] ? 1 : 0) } var g = this._get(c, 'compact'); var h = this._get(c, 'layout'); var i = (g ? this._get(c, 'compactLabels') : this._get(c, 'labels')); var j = this._get(c, 'timeSeparator'); var k = this._get(c, 'description') || ''; var l = function(a) { return (a < 10 ? '0' : '') + a }; var m = function(a) { var b = $.countdown._get(c, 'compactLabels' + periods[a]); return (c._show[a] ? periods[a] + (b ? b[a] : i[a]) + ' ' : '') }; var n = function(a) { var b = $.countdown._get(c, 'labels' + periods[a]); return (c._show[a] ? '
' + periods[a] + '
' + (b ? b[a] : i[a]) + '
' : '') }; return (h ? this._buildLayout(c, h, g) : ((g ? '
' + m(Y) + m(O) + m(W) + m(D) + (c._show[H] ? l(periods[H]) : '') + (c._show[M] ? (c._show[H] ? j : '') + l(periods[M]) : '') + (c._show[S] ? (c._show[H] || c._show[M] ? j : '') + l(periods[S]) : '') : '
' + n(Y) + n(O) + n(W) + n(D) + n(H) + n(M) + n(S)) + '
' + (k ? '
' + k + '
' : ''))) }, _buildLayout: function(f, g, h) { var i = (h ? this._get(f, 'compactLabels') : this._get(f, 'labels')); var j = g; var k = function(a, b) { var c = new RegExp('%' + a + '.*%' + a); var d = new RegExp('%' + a + '.*'); while (true) { var e = c.exec(j); if (!e) { break } e[0] = e[0].substr(0, 2) + e[0].substr(2).replace(d, '%' + a); j = j.replace(e[0], f._show[b] ? l(e[0], a, b) : '') } }; var l = function(a, b, c) { var d = $.countdown._get(f, (h ? 'compactLabels' : 'labels') + f._periods[c]); return a.substr(2, a.length - 4).replace(/%nn/g, (f._periods[c] < 10 ? '0' : '') + f._periods[c]).replace(/%n/g, f._periods[c]).replace(/%l/g, (d ? d[c] : i[c])) }; k('Y', Y); k('O', O); k('W', W); k('D', D); k('H', H); k('M', M); k('S', S); return j }, _determineShow: function(a) { var b = this._get(a, 'format'); var c = []; c[Y] = (b.match('y') ? '?' : (b.match('Y') ? '!' : null)); c[O] = (b.match('o') ? '?' : (b.match('O') ? '!' : null)); c[W] = (b.match('w') ? '?' : (b.match('W') ? '!' : null)); c[D] = (b.match('d') ? '?' : (b.match('D') ? '!' : null)); c[H] = (b.match('h') ? '?' : (b.match('H') ? '!' : null)); c[M] = (b.match('m') ? '?' : (b.match('M') ? '!' : null)); c[S] = (b.match('s') ? '?' : (b.match('S') ? '!' : null)); return c }, _calculatePeriods: function(c, d, e) { c._now = e; c._now.setMilliseconds(0); var f = new Date(c._now.getTime()); if (c._since && e.getTime() < c._since.getTime()) { c._now = e = f } else if (c._since) { e = c._since } else { f.setTime(c._until.getTime()); if (e.getTime() > c._until.getTime()) { c._now = e = f } } f.setTime(f.getTime() - c._offset); var g = [0, 0, 0, 0, 0, 0, 0]; if (d[Y] || d[O]) { var h = Math.max(0, (f.getFullYear() - e.getFullYear()) * 12 + f.getMonth() - e.getMonth() + (f.getDate() < e.getDate() ? -1 : 0)); g[Y] = (d[Y] ? Math.floor(h / 12) : 0); g[O] = (d[O] ? h - g[Y] * 12 : 0); if (c._since) { f.setFullYear(f.getFullYear() - g[Y]); f.setMonth(f.getMonth() - g[O]) } else { e = new Date(e.getTime()); e.setFullYear(e.getFullYear() + g[Y]); e.setMonth(e.getMonth() + g[O]) } } var i = Math.floor((f.getTime() - e.getTime()) / 1000); var j = function(a, b) { g[a] = (d[a] ? Math.floor(i / b) : 0); i -= g[a] * b }; j(W, 604800); j(D, 86400); j(H, 3600); j(M, 60); j(S, 1); return g } }); function extendRemove(a, b) { $.extend(a, b); for (var c in b) { if (b[c] == null) { a[c] = null } } return a } $.fn.countdown = function(a) { var b = Array.prototype.slice.call(arguments, 1); if (a == 'getTimes') { return $.countdown['_' + a + 'Countdown'].apply($.countdown, [this[0]].concat(b)) } return this.each(function() { if (typeof a == 'string') { $.countdown['_' + a + 'Countdown'].apply($.countdown, [this].concat(b)) } else { $.countdown._attachCountdown(this, a) } }) }; $.countdown = new Countdown() })(jQuery);