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+/*
+
+Copyright 2008-2013 Clipperz Srl
+
+This file is part of Clipperz, the online password manager.
+For further information about its features and functionalities please
+refer to http://www.clipperz.com.
+
+* Clipperz is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+* Clipperz is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU Affero General Public License for more details.
+
+* You should have received a copy of the GNU Affero General Public
+ License along with Clipperz. If not, see http://www.gnu.org/licenses/.
+
+*/
+
+/***
+
+MochiKit.Base 1.5
+
+See <http://mochikit.com/> for documentation, downloads, license, etc.
+
+(c) 2005 Bob Ippolito. All rights Reserved.
+
+***/
+
+
+// MochiKit module (namespace)
+var MochiKit = MochiKit || {};
+if (typeof(MochiKit.__export__) == "undefined") {
+ MochiKit.__export__ = true;
+}
+MochiKit.NAME = "MochiKit";
+MochiKit.VERSION = "1.5";
+MochiKit.__repr__ = function () {
+ return "[" + this.NAME + " " + this.VERSION + "]";
+};
+MochiKit.toString = function () {
+ return this.__repr__();
+};
+
+
+// MochiKit.Base module
+MochiKit.Base = MochiKit.Base || {};
+
+/**
+ * Creates a new module in a parent namespace. This function will
+ * create a new empty module object with "NAME", "VERSION",
+ * "toString" and "__repr__" properties. This object will be inserted into the parent object
+ * using the specified name (i.e. parent[name] = module). It will
+ * also verify that all the dependency modules are defined in the
+ * parent, or an error will be thrown.
+ *
+ * @param {Object} parent the parent module (use "this" or "window" for
+ * a global module)
+ * @param {String} name the module name, e.g. "Base"
+ * @param {String} version the module version, e.g. "1.5"
+ * @param {Array} [deps] the array of module dependencies (as strings)
+ */
+MochiKit.Base.module = function (parent, name, version, deps) {
+ var module = parent[name] = parent[name] || {};
+ var prefix = (parent.NAME ? parent.NAME + "." : "");
+ module.NAME = prefix + name;
+ module.VERSION = version;
+ module.__repr__ = function () {
+ return "[" + this.NAME + " " + this.VERSION + "]";
+ };
+ module.toString = function () {
+ return this.__repr__();
+ };
+ for (var i = 0; deps != null && i < deps.length; i++) {
+ if (!(deps[i] in parent)) {
+ throw module.NAME + ' depends on ' + prefix + deps[i] + '!';
+ }
+ }
+ return module;
+};
+
+MochiKit.Base.module(MochiKit, "Base", "1.5", []);
+
+/** @id MochiKit.Base.update */
+MochiKit.Base.update = function (self, obj/*, ... */) {
+ if (self === null || self === undefined) {
+ self = {};
+ }
+ for (var i = 1; i < arguments.length; i++) {
+ var o = arguments[i];
+ if (typeof(o) != 'undefined' && o !== null) {
+ for (var k in o) {
+ self[k] = o[k];
+ }
+ }
+ }
+ return self;
+};
+
+MochiKit.Base.update(MochiKit.Base, {
+ /** @id MochiKit.Base.camelize */
+ camelize: function (selector) {
+ /* from dojo.style.toCamelCase */
+ var arr = selector.split('-');
+ var cc = arr[0];
+ for (var i = 1; i < arr.length; i++) {
+ cc += arr[i].charAt(0).toUpperCase() + arr[i].substring(1);
+ }
+ return cc;
+ },
+
+ /** @id MochiKit.Base.counter */
+ counter: function (n/* = 1 */) {
+ if (arguments.length === 0) {
+ n = 1;
+ }
+ return function () {
+ return n++;
+ };
+ },
+
+ /** @id MochiKit.Base.clone */
+ clone: function (obj) {
+ var me = arguments.callee;
+ if (arguments.length == 1) {
+ me.prototype = obj;
+ return new me();
+ }
+ },
+
+ _flattenArray: function (res, lst) {
+ for (var i = 0; i < lst.length; i++) {
+ var o = lst[i];
+ if (o instanceof Array) {
+ arguments.callee(res, o);
+ } else {
+ res.push(o);
+ }
+ }
+ return res;
+ },
+
+ /** @id MochiKit.Base.flattenArray */
+ flattenArray: function (lst) {
+ return MochiKit.Base._flattenArray([], lst);
+ },
+
+ /** @id MochiKit.Base.flattenArguments */
+ flattenArguments: function (lst/* ...*/) {
+ var res = [];
+ var m = MochiKit.Base;
+ var args = m.extend(null, arguments);
+ while (args.length) {
+ var o = args.shift();
+ if (o && typeof(o) == "object" && typeof(o.length) == "number") {
+ for (var i = o.length - 1; i >= 0; i--) {
+ args.unshift(o[i]);
+ }
+ } else {
+ res.push(o);
+ }
+ }
+ return res;
+ },
+
+ /** @id MochiKit.Base.extend */
+ extend: function (self, obj, /* optional */skip) {
+ // Extend an array with an array-like object starting
+ // from the skip index
+ if (!skip) {
+ skip = 0;
+ }
+ if (obj) {
+ // allow iterable fall-through, but skip the full isArrayLike
+ // check for speed, this is called often.
+ var l = obj.length;
+ if (typeof(l) != 'number' /* !isArrayLike(obj) */) {
+ if (typeof(MochiKit.Iter) != "undefined") {
+ obj = MochiKit.Iter.list(obj);
+ l = obj.length;
+ } else {
+ throw new TypeError("Argument not an array-like and MochiKit.Iter not present");
+ }
+ }
+ if (!self) {
+ self = [];
+ }
+ for (var i = skip; i < l; i++) {
+ self.push(obj[i]);
+ }
+ }
+ // This mutates, but it's convenient to return because
+ // it's often used like a constructor when turning some
+ // ghetto array-like to a real array
+ return self;
+ },
+
+
+ /** @id MochiKit.Base.updatetree */
+ updatetree: function (self, obj/*, ...*/) {
+ if (self === null || self === undefined) {
+ self = {};
+ }
+ for (var i = 1; i < arguments.length; i++) {
+ var o = arguments[i];
+ if (typeof(o) != 'undefined' && o !== null) {
+ for (var k in o) {
+ var v = o[k];
+ if (typeof(self[k]) == 'object' && typeof(v) == 'object') {
+ arguments.callee(self[k], v);
+ } else {
+ self[k] = v;
+ }
+ }
+ }
+ }
+ return self;
+ },
+
+ /** @id MochiKit.Base.setdefault */
+ setdefault: function (self, obj/*, ...*/) {
+ if (self === null || self === undefined) {
+ self = {};
+ }
+ for (var i = 1; i < arguments.length; i++) {
+ var o = arguments[i];
+ for (var k in o) {
+ if (!(k in self)) {
+ self[k] = o[k];
+ }
+ }
+ }
+ return self;
+ },
+
+ /** @id MochiKit.Base.keys */
+ keys: function (obj) {
+ var rval = [];
+ for (var prop in obj) {
+ rval.push(prop);
+ }
+ return rval;
+ },
+
+ /** @id MochiKit.Base.values */
+ values: function (obj) {
+ var rval = [];
+ for (var prop in obj) {
+ rval.push(obj[prop]);
+ }
+ return rval;
+ },
+
+ /** @id MochiKit.Base.items */
+ items: function (obj) {
+ var rval = [];
+ var e;
+ for (var prop in obj) {
+ var v;
+ try {
+ v = obj[prop];
+ } catch (e) {
+ continue;
+ }
+ rval.push([prop, v]);
+ }
+ return rval;
+ },
+
+
+ _newNamedError: function (module, name, func) {
+ func.prototype = new MochiKit.Base.NamedError(module.NAME + "." + name);
+ func.prototype.constructor = func;
+ module[name] = func;
+ },
+
+
+ /** @id MochiKit.Base.operator */
+ operator: {
+ // unary logic operators
+ /** @id MochiKit.Base.truth */
+ truth: function (a) { return !!a; },
+ /** @id MochiKit.Base.lognot */
+ lognot: function (a) { return !a; },
+ /** @id MochiKit.Base.identity */
+ identity: function (a) { return a; },
+
+ // bitwise unary operators
+ /** @id MochiKit.Base.not */
+ not: function (a) { return ~a; },
+ /** @id MochiKit.Base.neg */
+ neg: function (a) { return -a; },
+
+ // binary operators
+ /** @id MochiKit.Base.add */
+ add: function (a, b) { return a + b; },
+ /** @id MochiKit.Base.sub */
+ sub: function (a, b) { return a - b; },
+ /** @id MochiKit.Base.div */
+ div: function (a, b) { return a / b; },
+ /** @id MochiKit.Base.mod */
+ mod: function (a, b) { return a % b; },
+ /** @id MochiKit.Base.mul */
+ mul: function (a, b) { return a * b; },
+
+ // bitwise binary operators
+ /** @id MochiKit.Base.and */
+ and: function (a, b) { return a & b; },
+ /** @id MochiKit.Base.or */
+ or: function (a, b) { return a | b; },
+ /** @id MochiKit.Base.xor */
+ xor: function (a, b) { return a ^ b; },
+ /** @id MochiKit.Base.lshift */
+ lshift: function (a, b) { return a << b; },
+ /** @id MochiKit.Base.rshift */
+ rshift: function (a, b) { return a >> b; },
+ /** @id MochiKit.Base.zrshift */
+ zrshift: function (a, b) { return a >>> b; },
+
+ // near-worthless built-in comparators
+ /** @id MochiKit.Base.eq */
+ eq: function (a, b) { return a == b; },
+ /** @id MochiKit.Base.ne */
+ ne: function (a, b) { return a != b; },
+ /** @id MochiKit.Base.gt */
+ gt: function (a, b) { return a > b; },
+ /** @id MochiKit.Base.ge */
+ ge: function (a, b) { return a >= b; },
+ /** @id MochiKit.Base.lt */
+ lt: function (a, b) { return a < b; },
+ /** @id MochiKit.Base.le */
+ le: function (a, b) { return a <= b; },
+
+ // strict built-in comparators
+ seq: function (a, b) { return a === b; },
+ sne: function (a, b) { return a !== b; },
+
+ // compare comparators
+ /** @id MochiKit.Base.ceq */
+ ceq: function (a, b) { return MochiKit.Base.compare(a, b) === 0; },
+ /** @id MochiKit.Base.cne */
+ cne: function (a, b) { return MochiKit.Base.compare(a, b) !== 0; },
+ /** @id MochiKit.Base.cgt */
+ cgt: function (a, b) { return MochiKit.Base.compare(a, b) == 1; },
+ /** @id MochiKit.Base.cge */
+ cge: function (a, b) { return MochiKit.Base.compare(a, b) != -1; },
+ /** @id MochiKit.Base.clt */
+ clt: function (a, b) { return MochiKit.Base.compare(a, b) == -1; },
+ /** @id MochiKit.Base.cle */
+ cle: function (a, b) { return MochiKit.Base.compare(a, b) != 1; },
+
+ // binary logical operators
+ /** @id MochiKit.Base.logand */
+ logand: function (a, b) { return a && b; },
+ /** @id MochiKit.Base.logor */
+ logor: function (a, b) { return a || b; },
+ /** @id MochiKit.Base.contains */
+ contains: function (a, b) { return b in a; }
+ },
+
+ /** @id MochiKit.Base.forwardCall */
+ forwardCall: function (func) {
+ return function () {
+ return this[func].apply(this, arguments);
+ };
+ },
+
+ /** @id MochiKit.Base.itemgetter */
+ itemgetter: function (func) {
+ return function (arg) {
+ return arg[func];
+ };
+ },
+
+ /** @id MochiKit.Base.bool */
+ bool: function (value) {
+ if (typeof(value) === "boolean" || value instanceof Boolean) {
+ return value.valueOf();
+ } else if (typeof(value) === "string" || value instanceof String) {
+ return value.length > 0 && value != "false" && value != "null" &&
+ value != "undefined" && value != "0";
+ } else if (typeof(value) === "number" || value instanceof Number) {
+ return !isNaN(value) && value != 0;
+ } else if (value != null && typeof(value.length) === "number") {
+ return value.length !== 0;
+ } else {
+ return value != null;
+ }
+ },
+
+ /** @id MochiKit.Base.typeMatcher */
+ typeMatcher: function (/* typ */) {
+ var types = {};
+ for (var i = 0; i < arguments.length; i++) {
+ var typ = arguments[i];
+ types[typ] = typ;
+ }
+ return function () {
+ for (var i = 0; i < arguments.length; i++) {
+ if (!(typeof(arguments[i]) in types)) {
+ return false;
+ }
+ }
+ return true;
+ };
+ },
+
+ /** @id MochiKit.Base.isNull */
+ isNull: function (/* ... */) {
+ for (var i = 0; i < arguments.length; i++) {
+ if (arguments[i] !== null) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ /** @id MochiKit.Base.isUndefinedOrNull */
+ isUndefinedOrNull: function (/* ... */) {
+ for (var i = 0; i < arguments.length; i++) {
+ var o = arguments[i];
+ if (!(typeof(o) == 'undefined' || o === null)) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ /** @id MochiKit.Base.isEmpty */
+ isEmpty: function (obj) {
+ return !MochiKit.Base.isNotEmpty.apply(this, arguments);
+ },
+
+ /** @id MochiKit.Base.isNotEmpty */
+ isNotEmpty: function (obj) {
+ for (var i = 0; i < arguments.length; i++) {
+ var o = arguments[i];
+ if (!(o && o.length)) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ /** @id MochiKit.Base.isArrayLike */
+ isArrayLike: function () {
+ for (var i = 0; i < arguments.length; i++) {
+ var o = arguments[i];
+ var typ = typeof(o);
+ if (
+ (typ != 'object' && !(typ == 'function' && typeof(o.item) == 'function')) ||
+ o === null ||
+ typeof(o.length) != 'number' ||
+ o.nodeType === 3 ||
+ o.nodeType === 4
+ ) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ /** @id MochiKit.Base.isDateLike */
+ isDateLike: function () {
+ for (var i = 0; i < arguments.length; i++) {
+ var o = arguments[i];
+ if (typeof(o) != "object" || o === null
+ || typeof(o.getTime) != 'function') {
+ return false;
+ }
+ }
+ return true;
+ },
+
+
+ /** @id MochiKit.Base.xmap */
+ xmap: function (fn/*, obj... */) {
+ if (fn === null) {
+ return MochiKit.Base.extend(null, arguments, 1);
+ }
+ var rval = [];
+ for (var i = 1; i < arguments.length; i++) {
+ rval.push(fn(arguments[i]));
+ }
+ return rval;
+ },
+
+ /** @id MochiKit.Base.map */
+ map: function (fn, lst/*, lst... */) {
+ var m = MochiKit.Base;
+ var itr = MochiKit.Iter;
+ var isArrayLike = m.isArrayLike;
+ if (arguments.length <= 2) {
+ // allow an iterable to be passed
+ if (!isArrayLike(lst)) {
+ if (itr) {
+ // fast path for map(null, iterable)
+ lst = itr.list(lst);
+ if (fn === null) {
+ return lst;
+ }
+ } else {
+ throw new TypeError("Argument not an array-like and MochiKit.Iter not present");
+ }
+ }
+ // fast path for map(null, lst)
+ if (fn === null) {
+ return m.extend(null, lst);
+ }
+ // disabled fast path for map(fn, lst)
+ /*
+ if (false && typeof(Array.prototype.map) == 'function') {
+ // Mozilla fast-path
+ return Array.prototype.map.call(lst, fn);
+ }
+ */
+ var rval = [];
+ for (var i = 0; i < lst.length; i++) {
+ rval.push(fn(lst[i]));
+ }
+ return rval;
+ } else {
+ // default for map(null, ...) is zip(...)
+ if (fn === null) {
+ fn = Array;
+ }
+ var length = null;
+ for (var i = 1; i < arguments.length; i++) {
+ // allow iterables to be passed
+ if (!isArrayLike(arguments[i])) {
+ if (itr) {
+ return itr.list(itr.imap.apply(null, arguments));
+ } else {
+ throw new TypeError("Argument not an array-like and MochiKit.Iter not present");
+ }
+ }
+ // find the minimum length
+ var l = arguments[i].length;
+ if (length === null || length > l) {
+ length = l;
+ }
+ }
+ rval = [];
+ for (var i = 0; i < length; i++) {
+ var args = [];
+ for (var j = 1; j < arguments.length; j++) {
+ args.push(arguments[j][i]);
+ }
+ rval.push(fn.apply(this, args));
+ }
+ return rval;
+ }
+ },
+
+ /** @id MochiKit.Base.xfilter */
+ xfilter: function (fn/*, obj... */) {
+ var rval = [];
+ if (fn === null) {
+ fn = MochiKit.Base.operator.truth;
+ }
+ for (var i = 1; i < arguments.length; i++) {
+ var o = arguments[i];
+ if (fn(o)) {
+ rval.push(o);
+ }
+ }
+ return rval;
+ },
+
+ /** @id MochiKit.Base.filter */
+ filter: function (fn, lst, self) {
+ var rval = [];
+ // allow an iterable to be passed
+ var m = MochiKit.Base;
+ if (!m.isArrayLike(lst)) {
+ if (MochiKit.Iter) {
+ lst = MochiKit.Iter.list(lst);
+ } else {
+ throw new TypeError("Argument not an array-like and MochiKit.Iter not present");
+ }
+ }
+ if (fn === null) {
+ fn = m.operator.truth;
+ }
+ if (typeof(Array.prototype.filter) == 'function') {
+ // Mozilla fast-path
+ return Array.prototype.filter.call(lst, fn, self);
+ } else if (typeof(self) == 'undefined' || self === null) {
+ for (var i = 0; i < lst.length; i++) {
+ var o = lst[i];
+ if (fn(o)) {
+ rval.push(o);
+ }
+ }
+ } else {
+ for (var i = 0; i < lst.length; i++) {
+ o = lst[i];
+ if (fn.call(self, o)) {
+ rval.push(o);
+ }
+ }
+ }
+ return rval;
+ },
+
+
+ _wrapDumbFunction: function (func) {
+ return function () {
+ // fast path!
+ switch (arguments.length) {
+ case 0: return func();
+ case 1: return func(arguments[0]);
+ case 2: return func(arguments[0], arguments[1]);
+ case 3: return func(arguments[0], arguments[1], arguments[2]);
+ }
+ var args = [];
+ for (var i = 0; i < arguments.length; i++) {
+ args.push("arguments[" + i + "]");
+ }
+ return eval("(func(" + args.join(",") + "))");
+ };
+ },
+
+ /** @id MochiKit.Base.methodcaller */
+ methodcaller: function (func/*, args... */) {
+ var args = MochiKit.Base.extend(null, arguments, 1);
+ if (typeof(func) == "function") {
+ return function (obj) {
+ return func.apply(obj, args);
+ };
+ } else {
+ return function (obj) {
+ return obj[func].apply(obj, args);
+ };
+ }
+ },
+
+ /** @id MochiKit.Base.method */
+ method: function (self, func) {
+ var m = MochiKit.Base;
+ return m.bind.apply(this, m.extend([func, self], arguments, 2));
+ },
+
+ /** @id MochiKit.Base.compose */
+ compose: function (f1, f2/*, f3, ... fN */) {
+ var fnlist = [];
+ var m = MochiKit.Base;
+ if (arguments.length === 0) {
+ throw new TypeError("compose() requires at least one argument");
+ }
+ for (var i = 0; i < arguments.length; i++) {
+ var fn = arguments[i];
+ if (typeof(fn) != "function") {
+ throw new TypeError(m.repr(fn) + " is not a function");
+ }
+ fnlist.push(fn);
+ }
+ return function () {
+ var args = arguments;
+ for (var i = fnlist.length - 1; i >= 0; i--) {
+ args = [fnlist[i].apply(this, args)];
+ }
+ return args[0];
+ };
+ },
+
+ /** @id MochiKit.Base.bind */
+ bind: function (func, self/* args... */) {
+ if (typeof(func) == "string") {
+ func = self[func];
+ }
+ var im_func = func.im_func;
+ var im_preargs = func.im_preargs;
+ var im_self = func.im_self;
+ var m = MochiKit.Base;
+ if (typeof(func) == "function" && typeof(func.apply) == "undefined") {
+ // this is for cases where JavaScript sucks ass and gives you a
+ // really dumb built-in function like alert() that doesn't have
+ // an apply
+ func = m._wrapDumbFunction(func);
+ }
+ if (typeof(im_func) != 'function') {
+ im_func = func;
+ }
+ if (typeof(self) != 'undefined') {
+ im_self = self;
+ }
+ if (typeof(im_preargs) == 'undefined') {
+ im_preargs = [];
+ } else {
+ im_preargs = im_preargs.slice();
+ }
+ m.extend(im_preargs, arguments, 2);
+ var newfunc = function () {
+ var args = arguments;
+ var me = arguments.callee;
+ if (me.im_preargs.length > 0) {
+ args = m.concat(me.im_preargs, args);
+ }
+ var self = me.im_self;
+ if (!self) {
+ self = this;
+ }
+ return me.im_func.apply(self, args);
+ };
+ newfunc.im_self = im_self;
+ newfunc.im_func = im_func;
+ newfunc.im_preargs = im_preargs;
+ if (typeof(im_func.NAME) == 'string') {
+ newfunc.NAME = "bind(" + im_func.NAME + ",...)";
+ }
+ return newfunc;
+ },
+
+ /** @id MochiKit.Base.bindLate */
+ bindLate: function (func, self/* args... */) {
+ var m = MochiKit.Base;
+ var args = arguments;
+ if (typeof(func) === "string") {
+ args = m.extend([m.forwardCall(func)], arguments, 1);
+ return m.bind.apply(this, args);
+ }
+ return m.bind.apply(this, args);
+ },
+
+ /** @id MochiKit.Base.bindMethods */
+ bindMethods: function (self) {
+ var bind = MochiKit.Base.bind;
+ for (var k in self) {
+ var func = self[k];
+ if (typeof(func) == 'function') {
+ self[k] = bind(func, self);
+ }
+ }
+ },
+
+ /** @id MochiKit.Base.registerComparator */
+ registerComparator: function (name, check, comparator, /* optional */ override) {
+ MochiKit.Base.comparatorRegistry.register(name, check, comparator, override);
+ },
+
+ _primitives: {'boolean': true, 'string': true, 'number': true},
+
+ /** @id MochiKit.Base.compare */
+ compare: function (a, b) {
+ if (a == b) {
+ return 0;
+ }
+ var aIsNull = (typeof(a) == 'undefined' || a === null);
+ var bIsNull = (typeof(b) == 'undefined' || b === null);
+ if (aIsNull && bIsNull) {
+ return 0;
+ } else if (aIsNull) {
+ return -1;
+ } else if (bIsNull) {
+ return 1;
+ }
+ var m = MochiKit.Base;
+ // bool, number, string have meaningful comparisons
+ var prim = m._primitives;
+ if (!(typeof(a) in prim && typeof(b) in prim)) {
+ try {
+ return m.comparatorRegistry.match(a, b);
+ } catch (e) {
+ if (e != m.NotFound) {
+ throw e;
+ }
+ }
+ }
+ if (a < b) {
+ return -1;
+ } else if (a > b) {
+ return 1;
+ }
+ // These types can't be compared
+ var repr = m.repr;
+ throw new TypeError(repr(a) + " and " + repr(b) + " can not be compared");
+ },
+
+ /** @id MochiKit.Base.compareDateLike */
+ compareDateLike: function (a, b) {
+ return MochiKit.Base.compare(a.getTime(), b.getTime());
+ },
+
+ /** @id MochiKit.Base.compareArrayLike */
+ compareArrayLike: function (a, b) {
+ var compare = MochiKit.Base.compare;
+ var count = a.length;
+ var rval = 0;
+ if (count > b.length) {
+ rval = 1;
+ count = b.length;
+ } else if (count < b.length) {
+ rval = -1;
+ }
+ for (var i = 0; i < count; i++) {
+ var cmp = compare(a[i], b[i]);
+ if (cmp) {
+ return cmp;
+ }
+ }
+ return rval;
+ },
+
+ /** @id MochiKit.Base.registerRepr */
+ registerRepr: function (name, check, wrap, /* optional */override) {
+ MochiKit.Base.reprRegistry.register(name, check, wrap, override);
+ },
+
+ /** @id MochiKit.Base.repr */
+ repr: function (o) {
+ if (typeof(o) == "undefined") {
+ return "undefined";
+ } else if (o === null) {
+ return "null";
+ }
+ try {
+ if (typeof(o.__repr__) == 'function') {
+ return o.__repr__();
+ } else if (typeof(o.repr) == 'function' && o.repr != arguments.callee) {
+ return o.repr();
+ }
+ return MochiKit.Base.reprRegistry.match(o);
+ } catch (e) {
+ try {
+ if (typeof(o.NAME) == 'string' && (
+ o.toString == Function.prototype.toString ||
+ o.toString == Object.prototype.toString
+ )) {
+ return o.NAME;
+ }
+ } catch (ignore) {
+ }
+ }
+ try {
+ var ostring = (o + "");
+ } catch (e) {
+ return "[" + typeof(o) + "]";
+ }
+ if (typeof(o) == "function") {
+ ostring = ostring.replace(/^\s+/, "").replace(/\s+/g, " ");
+ ostring = ostring.replace(/,(\S)/, ", $1");
+ var idx = ostring.indexOf("{");
+ if (idx != -1) {
+ ostring = ostring.substr(0, idx) + "{...}";
+ }
+ }
+ return ostring;
+ },
+
+ /** @id MochiKit.Base.reprArrayLike */
+ reprArrayLike: function (o) {
+ var m = MochiKit.Base;
+ return "[" + m.map(m.repr, o).join(", ") + "]";
+ },
+
+ /** @id MochiKit.Base.reprString */
+ reprString: function (o) {
+ return ('"' + o.replace(/(["\\])/g, '\\$1') + '"'
+ ).replace(/[\f]/g, "\\f"
+ ).replace(/[\b]/g, "\\b"
+ ).replace(/[\n]/g, "\\n"
+ ).replace(/[\t]/g, "\\t"
+ ).replace(/[\v]/g, "\\v"
+ ).replace(/[\r]/g, "\\r");
+ },
+
+ /** @id MochiKit.Base.reprNumber */
+ reprNumber: function (o) {
+ return o + "";
+ },
+
+ /** @id MochiKit.Base.registerJSON */
+ registerJSON: function (name, check, wrap, /* optional */override) {
+ MochiKit.Base.jsonRegistry.register(name, check, wrap, override);
+ },
+
+
+ /** @id MochiKit.Base.evalJSON */
+ evalJSON: function (jsonText) {
+ return eval("(" + MochiKit.Base._filterJSON(jsonText) + ")");
+ },
+
+ _filterJSON: function (s) {
+ var m = s.match(/^\s*\/\*(.*)\*\/\s*$/);
+ return (m) ? m[1] : s;
+ },
+
+ /** @id MochiKit.Base.serializeJSON */
+ serializeJSON: function (o) {
+ var objtype = typeof(o);
+ if (objtype == "number" || objtype == "boolean") {
+ return o + "";
+ } else if (o === null) {
+ return "null";
+ } else if (objtype == "string") {
+ var res = "";
+ for (var i = 0; i < o.length; i++) {
+ var c = o.charAt(i);
+ if (c == '\"') {
+ res += '\\"';
+ } else if (c == '\\') {
+ res += '\\\\';
+ } else if (c == '\b') {
+ res += '\\b';
+ } else if (c == '\f') {
+ res += '\\f';
+ } else if (c == '\n') {
+ res += '\\n';
+ } else if (c == '\r') {
+ res += '\\r';
+ } else if (c == '\t') {
+ res += '\\t';
+ } else if (o.charCodeAt(i) <= 0x1F) {
+ var hex = o.charCodeAt(i).toString(16);
+ if (hex.length < 2) {
+ hex = '0' + hex;
+ }
+ res += '\\u00' + hex.toUpperCase();
+ } else {
+ res += c;
+ }
+ }
+ return '"' + res + '"';
+ }
+ // recurse
+ var me = arguments.callee;
+ // short-circuit for objects that support "json" serialization
+ // if they return "self" then just pass-through...
+ var newObj;
+ if (typeof(o.toJSON) == "function") {
+ newObj = o.toJSON();
+ if (o !== newObj) {
+ return me(newObj);
+ }
+ }
+ if (typeof(o.__json__) == "function") {
+ newObj = o.__json__();
+ if (o !== newObj) {
+ return me(newObj);
+ }
+ }
+ if (typeof(o.json) == "function") {
+ newObj = o.json();
+ if (o !== newObj) {
+ return me(newObj);
+ }
+ }
+ // array
+ if (objtype != "function" && typeof(o.length) == "number") {
+ var res = [];
+ for (var i = 0; i < o.length; i++) {
+ var val = me(o[i]);
+ if (typeof(val) != "string") {
+ // skip non-serializable values
+ continue;
+ }
+ res.push(val);
+ }
+ return "[" + res.join(", ") + "]";
+ }
+ // look in the registry
+ var m = MochiKit.Base;
+ try {
+ newObj = m.jsonRegistry.match(o);
+ if (o !== newObj) {
+ return me(newObj);
+ }
+ } catch (e) {
+ if (e != m.NotFound) {
+ // something really bad happened
+ throw e;
+ }
+ }
+ // undefined is outside of the spec
+ if (objtype == "undefined") {
+ throw new TypeError("undefined can not be serialized as JSON");
+ }
+ // it's a function with no adapter, bad
+ if (objtype == "function") {
+ return null;
+ }
+ // generic object code path
+ res = [];
+ for (var k in o) {
+ var useKey;
+ if (typeof(k) == "number") {
+ useKey = '"' + k + '"';
+ } else if (typeof(k) == "string") {
+ useKey = me(k);
+ } else {
+ // skip non-string or number keys
+ continue;
+ }
+ val = me(o[k]);
+ if (typeof(val) != "string") {
+ // skip non-serializable values
+ continue;
+ }
+ res.push(useKey + ":" + val);
+ }
+ return "{" + res.join(", ") + "}";
+ },
+
+
+ /** @id MochiKit.Base.objEqual */
+ objEqual: function (a, b) {
+ return (MochiKit.Base.compare(a, b) === 0);
+ },
+
+ /** @id MochiKit.Base.arrayEqual */
+ arrayEqual: function (self, arr) {
+ if (self.length != arr.length) {
+ return false;
+ }
+ return (MochiKit.Base.compare(self, arr) === 0);
+ },
+
+ /** @id MochiKit.Base.concat */
+ concat: function (/* lst... */) {
+ var rval = [];
+ var extend = MochiKit.Base.extend;
+ for (var i = 0; i < arguments.length; i++) {
+ extend(rval, arguments[i]);
+ }
+ return rval;
+ },
+
+ /** @id MochiKit.Base.keyComparator */
+ keyComparator: function (key/* ... */) {
+ // fast-path for single key comparisons
+ var m = MochiKit.Base;
+ var compare = m.compare;
+ if (arguments.length == 1) {
+ return function (a, b) {
+ return compare(a[key], b[key]);
+ };
+ }
+ var compareKeys = m.extend(null, arguments);
+ return function (a, b) {
+ var rval = 0;
+ // keep comparing until something is inequal or we run out of
+ // keys to compare
+ for (var i = 0; (rval === 0) && (i < compareKeys.length); i++) {
+ var key = compareKeys[i];
+ rval = compare(a[key], b[key]);
+ }
+ return rval;
+ };
+ },
+
+ /** @id MochiKit.Base.reverseKeyComparator */
+ reverseKeyComparator: function (key) {
+ var comparator = MochiKit.Base.keyComparator.apply(this, arguments);
+ return function (a, b) {
+ return comparator(b, a);
+ };
+ },
+
+ /** @id MochiKit.Base.partial */
+ partial: function (func) {
+ var m = MochiKit.Base;
+ return m.bind.apply(this, m.extend([func, undefined], arguments, 1));
+ },
+
+ /** @id MochiKit.Base.listMinMax */
+ listMinMax: function (which, lst) {
+ if (lst.length === 0) {
+ return null;
+ }
+ var cur = lst[0];
+ var compare = MochiKit.Base.compare;
+ for (var i = 1; i < lst.length; i++) {
+ var o = lst[i];
+ if (compare(o, cur) == which) {
+ cur = o;
+ }
+ }
+ return cur;
+ },
+
+ /** @id MochiKit.Base.objMax */
+ objMax: function (/* obj... */) {
+ return MochiKit.Base.listMinMax(1, arguments);
+ },
+
+ /** @id MochiKit.Base.objMin */
+ objMin: function (/* obj... */) {
+ return MochiKit.Base.listMinMax(-1, arguments);
+ },
+
+ /** @id MochiKit.Base.findIdentical */
+ findIdentical: function (lst, value, start/* = 0 */, /* optional */end) {
+ if (typeof(end) == "undefined" || end === null) {
+ end = lst.length;
+ }
+ if (typeof(start) == "undefined" || start === null) {
+ start = 0;
+ }
+ for (var i = start; i < end; i++) {
+ if (lst[i] === value) {
+ return i;
+ }
+ }
+ return -1;
+ },
+
+ /** @id MochiKit.Base.mean */
+ mean: function(/* lst... */) {
+ /* http://www.nist.gov/dads/HTML/mean.html */
+ var sum = 0;
+
+ var m = MochiKit.Base;
+ var args = m.extend(null, arguments);
+ var count = args.length;
+
+ while (args.length) {
+ var o = args.shift();
+ if (o && typeof(o) == "object" && typeof(o.length) == "number") {
+ count += o.length - 1;
+ for (var i = o.length - 1; i >= 0; i--) {
+ sum += o[i];
+ }
+ } else {
+ sum += o;
+ }
+ }
+
+ if (count <= 0) {
+ throw new TypeError('mean() requires at least one argument');
+ }
+
+ return sum/count;
+ },
+
+ /** @id MochiKit.Base.median */
+ median: function(/* lst... */) {
+ /* http://www.nist.gov/dads/HTML/median.html */
+ var data = MochiKit.Base.flattenArguments(arguments);
+ if (data.length === 0) {
+ throw new TypeError('median() requires at least one argument');
+ }
+ data.sort(MochiKit.Base.compare);
+ if (data.length % 2 == 0) {
+ var upper = data.length / 2;
+ return (data[upper] + data[upper - 1]) / 2;
+ } else {
+ return data[(data.length - 1) / 2];
+ }
+ },
+
+ /** @id MochiKit.Base.findValue */
+ findValue: function (lst, value, start/* = 0 */, /* optional */end) {
+ if (typeof(end) == "undefined" || end === null) {
+ end = lst.length;
+ }
+ if (typeof(start) == "undefined" || start === null) {
+ start = 0;
+ }
+ var cmp = MochiKit.Base.compare;
+ for (var i = start; i < end; i++) {
+ if (cmp(lst[i], value) === 0) {
+ return i;
+ }
+ }
+ return -1;
+ },
+
+ /** @id MochiKit.Base.nodeWalk */
+ nodeWalk: function (node, visitor) {
+ var nodes = [node];
+ var extend = MochiKit.Base.extend;
+ while (nodes.length) {
+ var res = visitor(nodes.shift());
+ if (res) {
+ extend(nodes, res);
+ }
+ }
+ },
+
+
+ /** @id MochiKit.Base.nameFunctions */
+ nameFunctions: function (namespace) {
+ var base = namespace.NAME;
+ if (typeof(base) == 'undefined') {
+ base = '';
+ } else {
+ base = base + '.';
+ }
+ for (var name in namespace) {
+ var o = namespace[name];
+ if (typeof(o) == 'function' && typeof(o.NAME) == 'undefined') {
+ try {
+ o.NAME = base + name;
+ } catch (e) {
+ // pass
+ }
+ }
+ }
+ },
+
+
+ /** @id MochiKit.Base.queryString */
+ queryString: function (names, values) {
+ // check to see if names is a string or a DOM element, and if
+ // MochiKit.DOM is available. If so, drop it like it's a form
+ // Ugliest conditional in MochiKit? Probably!
+ if (typeof(MochiKit.DOM) != "undefined" && arguments.length == 1
+ && (typeof(names) == "string" || (
+ typeof(names.nodeType) != "undefined" && names.nodeType > 0
+ ))
+ ) {
+ var kv = MochiKit.DOM.formContents(names);
+ names = kv[0];
+ values = kv[1];
+ } else if (arguments.length == 1) {
+ // Allow the return value of formContents to be passed directly
+ if (typeof(names.length) == "number" && names.length == 2) {
+ return arguments.callee(names[0], names[1]);
+ }
+ var o = names;
+ names = [];
+ values = [];
+ for (var k in o) {
+ var v = o[k];
+ if (typeof(v) == "function") {
+ continue;
+ } else if (MochiKit.Base.isArrayLike(v)){
+ for (var i = 0; i < v.length; i++) {
+ names.push(k);
+ values.push(v[i]);
+ }
+ } else {
+ names.push(k);
+ values.push(v);
+ }
+ }
+ }
+ var rval = [];
+ var len = Math.min(names.length, values.length);
+ var urlEncode = MochiKit.Base.urlEncode;
+ for (var i = 0; i < len; i++) {
+ v = values[i];
+ if (typeof(v) != 'undefined' && v !== null) {
+ rval.push(urlEncode(names[i]) + "=" + urlEncode(v));
+ }
+ }
+ return rval.join("&");
+ },
+
+
+ /** @id MochiKit.Base.parseQueryString */
+ parseQueryString: function (encodedString, useArrays) {
+ // strip a leading '?' from the encoded string
+ var qstr = (encodedString.charAt(0) == "?")
+ ? encodedString.substring(1)
+ : encodedString;
+ var pairs = qstr.replace(/\+/g, "%20").split(/\&amp\;|\&\#38\;|\&#x26;|\&/);
+ var o = {};
+ var decode;
+ if (typeof(decodeURIComponent) != "undefined") {
+ decode = decodeURIComponent;
+ } else {
+ decode = unescape;
+ }
+ if (useArrays) {
+ for (var i = 0; i < pairs.length; i++) {
+ var pair = pairs[i].split("=");
+ var name = decode(pair.shift());
+ if (!name) {
+ continue;
+ }
+ var arr = o[name];
+ if (!(arr instanceof Array)) {
+ arr = [];
+ o[name] = arr;
+ }
+ arr.push(decode(pair.join("=")));
+ }
+ } else {
+ for (var i = 0; i < pairs.length; i++) {
+ pair = pairs[i].split("=");
+ var name = pair.shift();
+ if (!name) {
+ continue;
+ }
+ o[decode(name)] = decode(pair.join("="));
+ }
+ }
+ return o;
+ }
+});
+
+/** @id MochiKit.Base.AdapterRegistry */
+MochiKit.Base.AdapterRegistry = function () {
+ this.pairs = [];
+};
+
+MochiKit.Base.AdapterRegistry.prototype = {
+ /** @id MochiKit.Base.AdapterRegistry.prototype.register */
+ register: function (name, check, wrap, /* optional */ override) {
+ if (override) {
+ this.pairs.unshift([name, check, wrap]);
+ } else {
+ this.pairs.push([name, check, wrap]);
+ }
+ },
+
+ /** @id MochiKit.Base.AdapterRegistry.prototype.match */
+ match: function (/* ... */) {
+ for (var i = 0; i < this.pairs.length; i++) {
+ var pair = this.pairs[i];
+ if (pair[1].apply(this, arguments)) {
+ return pair[2].apply(this, arguments);
+ }
+ }
+ throw MochiKit.Base.NotFound;
+ },
+
+ /** @id MochiKit.Base.AdapterRegistry.prototype.unregister */
+ unregister: function (name) {
+ for (var i = 0; i < this.pairs.length; i++) {
+ var pair = this.pairs[i];
+ if (pair[0] == name) {
+ this.pairs.splice(i, 1);
+ return true;
+ }
+ }
+ return false;
+ }
+};
+
+/**
+ * Exports all symbols from one or more modules into the specified
+ * namespace (or scope). This is similar to MochiKit.Base.update(),
+ * except for special handling of the "__export__" flag, contained
+ * sub-modules (exported recursively), and names starting with "_".
+ *
+ * @param {Object} namespace the object or scope to modify
+ * @param {Object} module the module to export
+ */
+MochiKit.Base.moduleExport = function (namespace, module/*, ...*/) {
+ var SKIP = { toString: true, NAME: true, VERSION: true };
+ var mods = MochiKit.Base.extend([], arguments, 1);
+ while ((module = mods.shift()) != null) {
+ for (var k in module) {
+ var v = module[k];
+ if (v != null) {
+ var flagSet = (typeof(v.__export__) == 'boolean');
+ var nameValid = (k[0] !== "_" && !SKIP[k]);
+ if (flagSet ? v.__export__ : nameValid) {
+ if (typeof(v) == 'object' && v.NAME && v.VERSION) {
+ mods.push(v);
+ } else {
+ namespace[k] = module[k];
+ }
+ }
+ }
+ }
+ }
+ return namespace;
+};
+
+/**
+ * Identical to moduleExport, but also considers the global and
+ * module-specific "__export__" flag.
+ */
+MochiKit.Base._exportSymbols = function (namespace, module) {
+ if (MochiKit.__export__ !== false && module.__export__ !== false) {
+ MochiKit.Base.moduleExport(namespace, module);
+ }
+};
+
+/**
+ * Creates a deprecated function alias in the specified module. The
+ * deprecated function will forward all calls and arguments to a
+ * target function, while also logging a debug message on the first
+ * call (if MochiKit.Logging is loaded). The destination function may
+ * be located in another module, which must be loaded, or an
+ * exception will be thrown.
+ *
+ * @param {Object/String} module the source module or module name
+ * (e.g. 'DOM' or 'MochiKit.DOM')
+ * @param {String} name the deprecated function name (e.g. 'getStyle')
+ * @param {String} target the fully qualified name of the target
+ * function (e.g. 'MochiKit.Style.getStyle')
+ * @param {String} version the first version when the source function
+ * was deprecated (e.g. '1.4')
+ * @param {Boolean} [exportable] the exportable function flag,
+ * defaults to false
+ */
+MochiKit.Base._deprecated = function (module, name, target, version, exportable) {
+ if (typeof(module) === 'string') {
+ if (module.indexOf('MochiKit.') === 0) {
+ module = module.substring(9);
+ }
+ module = MochiKit[module];
+ }
+ var targetModule = target.split('.')[1];
+ var targetName = target.split('.')[2];
+ var func = function () {
+ var self = arguments.callee;
+ var msg = module.NAME + '.' + name + ' is deprecated since version ' +
+ version + '. Use ' + target + ' instead.';
+ if (self.logged !== true) {
+ self.logged = true;
+ if (MochiKit.Logging) {
+ MochiKit.Logging.logDebug(msg);
+ } else if (console && console.log) {
+ console.log(msg);
+ }
+ }
+ if (!MochiKit[targetModule]) {
+ throw new Error(msg);
+ }
+ return MochiKit[targetModule][targetName].apply(this, arguments);
+ };
+ func.__export__ = (exportable === true);
+ module[name] = func;
+};
+
+MochiKit.Base.__new__ = function () {
+ var m = this;
+
+ /** @id MochiKit.Base.noop */
+ m.noop = m.operator.identity;
+
+ // Backwards compat
+ m._deprecated(m, 'forward', 'MochiKit.Base.forwardCall', '1.3');
+ m._deprecated(m, 'find', 'MochiKit.Base.findValue', '1.3');
+
+ if (typeof(encodeURIComponent) != "undefined") {
+ /** @id MochiKit.Base.urlEncode */
+ m.urlEncode = function (unencoded) {
+ return encodeURIComponent(unencoded).replace(/\'/g, '%27');
+ };
+ } else {
+ m.urlEncode = function (unencoded) {
+ return escape(unencoded
+ ).replace(/\+/g, '%2B'
+ ).replace(/\"/g,'%22'
+ ).replace(/\'/g, '%27');
+ };
+ }
+
+ /** @id MochiKit.Base.NamedError */
+ m.NamedError = function (name) {
+ this.message = name;
+ this.name = name;
+ };
+ m.NamedError.prototype = new Error();
+ m.NamedError.prototype.constructor = m.NamedError;
+ m.update(m.NamedError.prototype, {
+ repr: function () {
+ if (this.message && this.message != this.name) {
+ return this.name + "(" + m.repr(this.message) + ")";
+ } else {
+ return this.name + "()";
+ }
+ },
+ toString: m.forwardCall("repr")
+ });
+
+ /** @id MochiKit.Base.NotFound */
+ m.NotFound = new m.NamedError("MochiKit.Base.NotFound");
+
+
+ /** @id MochiKit.Base.listMax */
+ m.listMax = m.partial(m.listMinMax, 1);
+ /** @id MochiKit.Base.listMin */
+ m.listMin = m.partial(m.listMinMax, -1);
+
+ /** @id MochiKit.Base.isCallable */
+ m.isCallable = m.typeMatcher('function');
+ /** @id MochiKit.Base.isUndefined */
+ m.isUndefined = m.typeMatcher('undefined');
+ /** @id MochiKit.Base.isValue */
+ m.isValue = m.typeMatcher('boolean', 'number', 'string');
+
+ /** @id MochiKit.Base.merge */
+ m.merge = m.partial(m.update, null);
+ /** @id MochiKit.Base.zip */
+ m.zip = m.partial(m.map, null);
+
+ /** @id MochiKit.Base.average */
+ m.average = m.mean;
+
+ /** @id MochiKit.Base.comparatorRegistry */
+ m.comparatorRegistry = new m.AdapterRegistry();
+ m.registerComparator("dateLike", m.isDateLike, m.compareDateLike);
+ m.registerComparator("arrayLike", m.isArrayLike, m.compareArrayLike);
+
+ /** @id MochiKit.Base.reprRegistry */
+ m.reprRegistry = new m.AdapterRegistry();
+ m.registerRepr("arrayLike", m.isArrayLike, m.reprArrayLike);
+ m.registerRepr("string", m.typeMatcher("string"), m.reprString);
+ m.registerRepr("numbers", m.typeMatcher("number", "boolean"), m.reprNumber);
+
+ /** @id MochiKit.Base.jsonRegistry */
+ m.jsonRegistry = new m.AdapterRegistry();
+
+ m.nameFunctions(this);
+
+};
+
+MochiKit.Base.__new__();
+
+//
+// XXX: Internet Explorer blows
+//
+if (MochiKit.__export__) {
+ compare = MochiKit.Base.compare;
+ compose = MochiKit.Base.compose;
+ serializeJSON = MochiKit.Base.serializeJSON;
+ mean = MochiKit.Base.mean;
+ median = MochiKit.Base.median;
+}
+
+MochiKit.Base._exportSymbols(this, MochiKit.Base);