gallery-aui-base.js

YUI.add('gallery-aui-base', function(A) {

var Lang = A.Lang,
	isArray = Lang.isArray,
	isFunction = Lang.isFunction,
	isString = Lang.isString,

	AArray = A.Array,
	LString = A.namespace('Lang.String'),
	arrayIndexOf = AArray.indexOf,

	EMPTY_STR = '',

	DOC = A.config.doc,
	FIRST_CHILD = 'firstChild',
	INNER_HTML = 'innerHTML',
	NODE_VALUE = 'nodeValue',
	NORMALIZE = 'normalize';

A.mix(
	LString,
	{
		contains: function(s, ss) {
		  return s.indexOf(ss) != -1;
		},

		endsWith: function(str, suffix) {
			var length = (str.length - suffix.length);

			return ((length >= 0) && (str.indexOf(suffix, length) == length));
		},

		// Courtesy of: http://simonwillison.net/2006/Jan/20/escape/
		escapeRegEx: function(str) {
			return str.replace(/([.*+?^$(){}|[\]\/\\])/g, '\\$1');
		},

		repeat: function(string, length) {
			return new Array(length + 1).join(string);
		},

		padNumber: function(num, length, precision) {
			var str = precision ? Number(num).toFixed(precision) : String(num);
			var index = str.indexOf('.');

			if (index == -1) {
				index = str.length;
			}

			return LString.repeat('0', Math.max(0, length - index)) + str;
		},

		remove: function(s, substitute, all) {
			var re = new RegExp(LString.escapeRegEx(substitute), all ? 'g' : '');

			return s.replace(re, '');
		},

		removeAll: function(s, substitute) {
			return LString.remove(s, substitute, true);
		},

		startsWith: function(str, prefix) {
			return (str.lastIndexOf(prefix, 0) == 0);
		},

		trim: Lang.trim,

		// inspired from Google unescape entities
		unescapeEntities: function(str) {
			if (LString.contains(str, '&')) {
				if (DOC && !LString.contains(str, '<')) {
					str = LString._unescapeEntitiesUsingDom(str);
				}
				else {
					// Fall back on pure XML entities
					str = LString._unescapeXmlEntities(str);
				}
			}

			return str;
		},

		_unescapeEntitiesUsingDom: function(str) {
			var el = LString._unescapeNode;

			el[INNER_HTML] = str;

			if (el[NORMALIZE]) {
				el[NORMALIZE]();
			}

			str = el.firstChild.nodeValue;

			el[INNER_HTML] = EMPTY_STR;

			return str;
		},

		_unescapeXmlEntities: function(str) {
			return str.replace(/&([^;]+);/g, function(s, entity) {
				switch (entity) {
					case 'amp':
						return '&';
					case 'lt':
						return '<';
					case 'gt':
						return '>';
					case 'quot':
						return '"';
					default:
						if (entity.charAt(0) == '#') {
							var n = Number('0' + entity.substr(1));

							if (!isNaN(n)) {
								return String.fromCharCode(n);
							}
						}

					return s;
				}
			});
		},

		_unescapeNode: DOC.createElement('a')
	}
);

A.mix(
	AArray,
	{
		remove: function(a, from, to) {
		  var rest = a.slice((to || from) + 1 || a.length);
		  a.length = (from < 0) ? (a.length + from) : from;

		  return a.push.apply(a, rest);
		},

		removeItem: function(a, item) {
			var index = arrayIndexOf(a, item);

			return AArray.remove(a, index);
		}
	}
);

A.mix(
	Lang,
	{
		emptyFn: function() {},

		emptyFnFalse: function() {
			return false;
		},

		emptyFnTrue: function() {
			return true;
		},

		isGuid: function(id) {
			var instance = this;

			return String(id).indexOf(A.Env._guidp) === 0;
		},

		toQueryString: function(data) {
			var instance = this;

			var querystring = data;

			if (!isString(data)) {
				var buffer = [];

				var item;
				var value;

				var addToQueryString = instance._addToQueryString;

				for (var i in data) {
					item = data[i];

					if (isArray(item)) {
						for (var j = 0; j < item.length; j++) {
							addToQueryString(i, item[j], buffer);
						}
					}
					else {
						value = item;

						if (isFunction(item)) {
							value = item();
						}

						addToQueryString(i, value, buffer);
					}
				}

				querystring = buffer.join('&').replace(/%20/g, '+');
			}

			return querystring;
		},

		_addToQueryString: function(key, value, buffer) {
			var instance = this;

			buffer.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));
		}
	}
);
;(function() {
	/*
	 * Alloy JavaScript Library vgallery-2011.02.09-21-32
	 * http://alloy.liferay.com/
	 *
	 * Copyright (c) 2010 Liferay Inc.
	 * http://alloy.liferay.com/LICENSE.txt
	 *
	 * Nate Cavanaugh (nathan.cavanaugh@liferay.com)
	 * Eduardo Lundgren (eduardo.lundgren@liferay.com)
	 *
	 * Attribution/Third-party licenses
	 * http://alloy.liferay.com/ATTRIBUTION.txt
	 *
	 * Date: @DATE@
	 * Revision: @REVISION@
	 */

	YUI.AUI_config = YUI.AUI_config || {};

	var defaults = YUI.AUI_config;

	YUI.prototype.ready = function() {
		var instance = this;

		var slice = Array.prototype.slice;
		var args = slice.call(arguments, 0), index = args.length - 1;

		var fn = args[index];

		var modules = slice.call(arguments, 0, index);

		modules.push('event');

		modules.push(
			function(instance) {
				var args = arguments;

				instance.on(
					'domready',
					function() {
						fn.apply(this, args);
					}
				);
			}
		);

		instance.use.apply(instance, modules);
	};

	var ALLOY;

	if (typeof A != 'undefined') {
		ALLOY = A;
	}
	else {
		ALLOY = YUI(defaults);
	}

	var guidExtensions = function(A) {
		A.Env._guidp = ['aui', A.version, A.Env._yidx].join('_').replace(/\./g, '_');
	};

	guidExtensions(ALLOY);

	var originalConfig = ALLOY.config;

	ALLOY.config = ALLOY.merge(originalConfig, YUI.AUI_config);

	YUI.AUI = function(o) {
		var instance = this;

		if (o || instance instanceof AUI) {
			var args = ALLOY.Array(arguments);

			args.unshift(ALLOY.config);

			var newInstance = YUI.apply(ALLOY.config.win, args);

			AUI._uaExtensions(newInstance);
			AUI._guidExtensions(newInstance);

			return newInstance;
		}

		return ALLOY;
	};

	var AUI = YUI.AUI;

	AUI._guidExtensions = guidExtensions;

	

	var UA = ALLOY.UA;

	ALLOY.mix(AUI, YUI, true, null, 2);

	ALLOY.mix(
		AUI,
		{
			__version: '@VERSION',

			defaults: defaults,

			html5shiv: function(frag) {
				var instance = this;
				var doc = frag || document;

				if (UA.ie && doc && doc.createElement) {
					var elements = AUI.HTML5_ELEMENTS, length = elements.length;

					while (length--) {
						doc.createElement(elements[length]);
					}
				}

				return frag;
			},

			setDefaults: function(defaults) {
				var instance = this;

				ALLOY.mix(AUI.defaults, defaults, true, null, 0, true);
				ALLOY.mix(ALLOY.config, defaults, true, null, 0, true);
			},

			HTML5_ELEMENTS: 'abbr,article,aside,audio,canvas,command,datalist,details,figure,figcaption,footer,header,hgroup,keygen,mark,meter,nav,output,progress,section,source,summary,time,video'.split(',')
		},
		true
	);

	/*
	* HTML5 Compatability for IE
	*/

	AUI.html5shiv();

	/*
		UA extensions
	*/

	(function() {
		var REGEX_VERSION_DOT = /\./g;

		var parseVersionNumber = function(str) {
			var count = 0;

			return parseFloat(
				str.replace(
					REGEX_VERSION_DOT,
					function() {
						return (count++ == 1) ? '' : '.';
					}
				)
			);
		};

		var DEFAULTS_VERSION = ['0','0'];

		var getVersion = function(regex, userAgent) {
			var version = (userAgent.match(regex) || DEFAULTS_VERSION)[1];

			return parseVersionNumber(version);
		};

		var MAP_OS_SELECTORS = {
			windows: 'win',
			macintosh: 'mac'
		};

		var BROWSERS = [
			'ie',
			'opera',
			'chrome',
			'aol',
			'camino',
			'firefox',
			'flock',
			'mozilla',
			'netscape',
			'icab',
			'konqueror',
			'safari'
		];

		AUI._uaExtensions = function(A) {
			var nav = navigator;

			var userAgent = nav.userAgent;

			var UA = A.UA;
			var OS = UA.os;

			var UAX = {
				aol: 0,

				camino: 0,
				firefox: 0,
				flock: 0,
				mozilla: 0,
				netscape: 0,

				icab: 0,
				konqueror: 0,

				safari: 0,

				browser: 0,

				win: OS == 'windows',
				mac: OS == 'macintosh',
				rhino: OS == 'rhino',

				agent: userAgent
			};

			if (UA.ie) {
				UAX.aol = getVersion(/America Online Browser ([^\s]*);/, userAgent);
			}
			else if (UA.gecko) {
				UAX.netscape = getVersion(/(Netscape|Navigator)\/([^\s]*)/, userAgent);
				UAX.flock = getVersion(/Flock\/([^\s]*)/, userAgent);
				UAX.camino = getVersion(/Camino\/([^\s]*)/, userAgent);
				UAX.firefox = getVersion(/Firefox\/([^\s]*)/, userAgent);
			}
			else if (UA.webkit) {
				UAX.safari = getVersion(/Version\/([^\s]*) Safari/, userAgent);
			}
			else {
				UAX.icab = getVersion(/iCab(?:\/|\s)?([^\s]*)/, userAgent);
				UAX.konqueror = getVersion(/Konqueror\/([^\s]*)/, userAgent);
			}

			if (!UAX.win && !UAX.mac) {
				var linux = /Linux/.test(userAgent);
				var sun = /Solaris|SunOS/.test(userAgent);

				if (linux) {
					UA.os = 'linux';
					UAX.linux = linux;
				}
				else if (sun) {
					UA.os = 'sun';
					UAX.sun = sun;
				}
			}

			A.mix(UA, UAX);

			var browserList = [];
			var versionMajor = 0;

			var browser;
			var version;
			var uaVersionMajor;
			var uaVersionMinor;

			var versionObj = {
				string: '',
				major: versionMajor
			};

			var i = BROWSERS.length;

			while (i--) {
				browser = BROWSERS[i];
				version = UA[browser];

				if (version > 0) {
					versionMajor = parseInt(version, 10);
					uaVersionMajor = browser + versionMajor;

					uaVersionMinor = (browser + version);

					if (String(version).indexOf('.') > -1) {
						uaVersionMinor = uaVersionMinor.replace(/\.(\d).*/, '-$1');
					}
					else {
						uaVersionMinor += '-0';
					}

					browserList.push(browser, uaVersionMajor, uaVersionMinor);

					versionObj.string = browser + '';
					versionObj.major = versionMajor;
				}
			}

			UA.version = versionObj;

			UA.renderer = '';

			var documentElement = A.config.doc.documentElement;

			UA.dir = documentElement.getAttribute('dir') || 'ltr';

			if (UA.ie) {
				UA.renderer = 'trident';
			}
			else if (UA.gecko) {
				UA.renderer = 'gecko';
			}
			else if (UA.webkit) {
				UA.renderer = 'webkit';
			}
			else if (UA.opera) {
				UA.renderer = 'presto';
			}

			A.UA = UA;

			/*
			* Browser selectors
			*/

			var selectors = [
				UA.renderer,
				UA.dir,
				'js'
			].concat(browserList);

			var osSelector = MAP_OS_SELECTORS[UA.os] || UA.os;

			selectors.push(osSelector);

			if (UA.mobile) {
				selectors.push('mobile');
			}

			if (UA.secure) {
				selectors.push('secure');
			}

			UA.selectors = selectors.join(' ');

			// The methods in this if block only run once across all instances
			if (!documentElement._yuid) {
				documentElement.className += ' ' + UA.selectors;

				var CONFIG = A.config,
					DOC = CONFIG.doc,
					vml,
					svg;

				vml = !(svg = !!(CONFIG.win.SVGAngle || DOC.implementation.hasFeature('http://www.w3.org/TR/SVG11/feature#BasicStructure', '1.1')));

				if (vml) {
					var div = DOC.createElement('div');
					var behaviorObj;

					div.innerHTML = '<v:shape adj="1"/>';

					behaviorObj = div.firstChild;

					behaviorObj.style.behavior = 'url(#default#VML)';

					if (!(behaviorObj && typeof behaviorObj.adj == 'object')) {
						vml = false;
					}

					div = null;
				}

				AUI._VML = vml;
				AUI._SVG = svg;

				A.stamp(documentElement);
			}

			UA.vml = AUI._VML;
			UA.svg = AUI._SVG;
		};
	})();

	AUI._uaExtensions(ALLOY);

	/*
	* Disable background image flickering in IE6
	*/

	if (UA.ie && UA.version.major <= 6) {
		try {
			document.execCommand('BackgroundImageCache', false, true);
		}
		catch (e) {
		}
	}
})();


}, 'gallery-2011.02.09-21-32' ,{requires:['gallery-aui-node-base','gallery-aui-component','gallery-aui-delayed-task','gallery-aui-selector','event','oop'], skinnable:false});